416 results on '"Verna, V."'
Search Results
2. Abrupt environmental and climatic change during the deposition of the Early Permian Haushi limestone, Oman
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Stephenson, M.H., Angiolini, L., Leng, M.J., Brewer, T.S., Berra, F., Jadoul, F., Gambacorta, G., Verna, V., and Al Beloushi, B.
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- 2008
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3. The American state lottery: sale or swindle?
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Gehring, Verna V.
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Lotteries -- Political aspects ,Lotteries -- Ethical aspects ,Lottery industry ,Swindlers and swindling ,State government ,State/local government software ,Philosophy and religion ,Social sciences - Abstract
Despite worries about the fairness of lotteries or the sources of the human psyche's strong attraction to them, Americans have made lotteries a part of their civic lives. The popularity of gaming does not, however, gainsay the unease many Americans feel about state sponsorship of lotteries. The debates that surrounded the introduction of lotteries remain to this day, but the arguments are tired and the camps deadlocked. One camp argues that a lottery is simply a properly randomized drawing that determines who among a freely chosen group of participants shall be awarded all or some of the monetary contributions of the group. These proponents suggest that the randomness of the drawing and the autonomy of the participants render the lottery fair and sponsorship by the state unobjectionable. Opponents of state-supported gambling argue, by contrast, that states market lotteries by making inappropriate emotional appeals and by supplying information of dubious veracity. Consequently, so this group argues, lotteries must be judged as unfair gaming devices and state support viewed as improper. I shall show that both camps have fundamentally misunderstood the problem. Evaluating whether state lotteries are sales or swindles relies neither on an analysis of subjective attitudes nor on an examination of purely procedural aspects of play. Correct analysis depends on a determination of what lotteries are. That is, there is a difference between claiming what a lottery does and what it claims to be, between how it works and what it is. If a lottery is claimed to be something that it is not, then regardless of what one gets for one's money, one has been swindled. I will show that performing an ontological examination of the state-supported lottery reveals it to be a swindle. I conclude by suggesting that some of the confusion regarding the legitimacy of the state-sponsored lottery stems from misunderstandings of several tenets of liberalism. It is these misunderstandings that at times are employed to justify lotteries.
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- 1999
4. Tedium Vitae: Or, My Life as a ‘Net Serf’.
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Gehring, Verna V.
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BOREDOM , *MENTAL fatigue , *SELF-perception - Abstract
Boredom, like pain, is a subjective experience, but while the sources of pain can be either internal or external to the subject, the causes of boredom are always external. Understanding boredom as a reaction to external influences requires inquiries into the subjective awareness of boredom and into the social and cultural conditions giving rise to boredom. After briefly investigating these areas, I suggest that in the past boredom was seen as a necessary ingredient to creative inspiration and self-understanding, and as a contributor to autonomy in judgment and taste. I argue for a new form of boredom seen only with recent advances in information technology. Increasingly, individuals spend their work hours involved in electronic mail and on-line information interaction. The attempt to match the speed and capacity of information technology results in restricted modes of behaviour and cognitive saturation. As a consequence, one is aware of one’s boredom but no cognitive capacity remains to consider realms outside the immediate moment. I conclude with the suggestion that the boredom that accompanies involvement in information technology produces a self-identity crafted by technological intervention and fashion, yields the false autonomy of a manipulated consumer, and invites superficial social relations. [ABSTRACT FROM AUTHOR]
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- 1997
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5. Strengthening Capacity in Radiotherapy Skills to Deliver High-Quality Treatments in Low- and Middle-Income Countries: A Qualitative Study.
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Hope-Johnson T, Parkes J, Prajogi GB, Sullivan R, Vanderpuye V, and Aggarwal A
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- 2025
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6. The Transformation of Cancer Nursing Propelled by Novel SACT.
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Lavender V, Tanay M, and Gomm L
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Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
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- 2025
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7. Fedratinib as an alternative to splenectomy for refractory splenomegaly prior to transplant for myelofibrosis.
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England JT, Nye T, Cheung V, Urbach DR, Viswabandya A, Sibai H, and Gupta V
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Competing Interests: Competing interests: JTE, TN, VC, DRU and AV report no conflicts or competing interests to declare. HS has received Honoraria for Consulting or Advisory Role for Novartis, BMS, Gilead Sciences, AbbVie, Jazz, Pfizer. VG has received research funding through his institution and honoraria from Novartis, Abb Vie and and has served on the advisory board of Novartis, Incyte, GSK, BMS-Celgene, Abb Vie, Sierra Oncology, Pfizer and Daichii Sankyo. Ethics approval and consent to participate: This study has been conducted in accordance with the Tri-Council Policy Statement (TCSP-2) for ethical conduct for research involving humans, and was approved by the University Health Network research ethics board (#21-5954). Written informed consent was obtained from all study subjects.
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- 2025
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8. Professional Development Among African Oncologists: Examining Professional Development Activities, Satisfaction Levels, Barriers, and Enablers.
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Olapade-Olaopa EO, Mutebi M, Cofie N, Dalgarno N, Kolomitro K, Vanderpuye V, Rubagumya F, Coderre-Ball A, Berry S, and Hammad N
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Africa is currently facing unprecedented growth in its cancer burden. Training an adequate number of skilled physicians is critical to addressing this challenge. We examine African oncology faculty's professional development (PD) activities, associated barriers, enablers, satisfaction levels, and highlight the implications for improving the quality of the oncology faculty workforce in SSA. We surveyed oncology faculty (n = 69) through the African Organization for Research and Training in Cancer listserv and conducted semi-structured interviews with nine (n = 9) faculty involved in African oncology training programs to ascertain their views on PD activities including, method of delivery, curriculum development, teaching, learning, and mentorship. Descriptive, inferential, and thematic analytical techniques were used to analyze the data. Ninety-two percent of African oncology faculty have participated in a PD activity and about 34% were dissatisfied with their overall PD. Access to curriculum development opportunities (OR = 2.10, p < 0.05), mentorship opportunities (OR = 3.12, p < 0.001), and a longer duration of practice (OR = 8.66, p < 0.001) were significantly associated with better overall satisfaction with PD. Barriers cited for PD included the competitive nature of PD courses and programs, limited online learning opportunities, poor internet access, time constraints, language barriers, and high costs associated with PD activities. Enablers for improving PD include improving institutional culture of learning and ensuring greater access to local institutional support. African oncologists are faced with many professional development challenges. Addressing these challenges may improve faculty satisfaction levels, remove barriers, and improve expected outcomes., Competing Interests: Declarations. Competing Interests: The authors declare no competing interests., (© 2025. The Author(s) under exclusive licence to American Association for Cancer Education.)
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- 2025
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9. Navigating AML treatment in vascular Ehlers-Danlos syndrome: achieving deeper remission with oral azacitidine-a first case report.
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Cheung V, Nixon S, Mittal N, and Sibai H
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- 2024
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10. Factors influencing adoption and sustained use of rehabilitation technologies: a scoping review and qualitative analysis.
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Olsen S, Lim XML, Alder G, Stavric V, and Signal N
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Purpose: Rehabilitation technology (RT) development has grown, however evidence suggests poor uptake by therapists and patients, with many devices abandoned. Successful implementation encompasses both "adoption," where RT is first utilized, and "sustained use," wherein RT remains in use over time. This scoping review and qualitative analysis aimed to explore the extent and nature of the relevant evidence base and investigate factors that influence adoption and sustained use of RT in clinical practice, from the perspectives of patients and therapists., Methods: A systematic search was conducted to identify qualitative and quantitative articles investigating adoption and/or sustained use of RT. Study characteristics were analyzed quantitatively. Factors influencing adoption and sustained use were analyzed using a two-stage thematic analysis. Stage 1 employed an inductive approach, analyzing data related to RT adoption from review papers. Stage 2 employed an abductive approach, where data related to sustained use from primary research and reviews was mapped to Stage 1 themes and new themes were identified., Results: The review included 42 articles. The majority of articles explored RT adoption. Thematic analysis revealed five themes. Four influenced adoption of RT: (1) "Knowledge" about RT; (2) "Design" of RT; (3) "Circumstances and Characteristics;" and, (4) the "Person-centered" approach. These were confirmed and refined in the sustained use analysis, and a fifth theme, "Healthcare Ecosystem," was identified., Conclusion: These findings highlight factors influencing adoption and sustained use of RT, providing insights for development and implementation of technology in rehabilitation clinical practice. Further research is needed to identify strategies that facilitate sustained use of RT.
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- 2024
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11. Lung Cancer and Palliative Care Support: The Role of Social Determinants of Health for Older Adult Patients.
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Armstrong K, Hinyard L, Wallace CL, Taylor JM, Tschopp EM, and Hendricks-Ferguson V
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- Humans, Aged, Female, Male, Aged, 80 and over, Retrospective Studies, Electronic Health Records statistics & numerical data, Terminal Care psychology, Terminal Care statistics & numerical data, Lung Neoplasms psychology, Lung Neoplasms therapy, Palliative Care statistics & numerical data, Palliative Care psychology, Social Determinants of Health statistics & numerical data
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Objectives: To retrospectively evaluate the incidence of palliative care (PC) consultations for older adults with lung cancer who died in the past five years, as well as the impact of social determinants of health (SDOHs) on PC consultations., Sample & Setting: 63 participants aged 65 years or older with a lung cancer diagnosis who died in the past five years. Electronic health records were used to extract data., Methods & Variables: A medical record extraction form was used to collect the following data: (a) lung cancer diagnosis, (b) PC consultations, (c) patient demographic information, and (d) SDOHs factors. All data were entered into a secure research electronic data capture management site., Results: Older adults who were married, White, and female and lived in a below-average rural or suburban area were more often benefactors of a PC consultation., Implications for Nursing: It is imperative for nurses to support patients from diagnosis to end of life by facilitating PC consultations. This study highlights the importance of collecting SDOHs for all patients admitted to the hospital in the electronic health record. Awareness of SDOHs can help nurses facilitate end-of-life care plans.
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- 2024
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12. Harvester selection and observed mercury levels in Eastern Beaufort Sea and Western Hudson Bay beluga whales (Delphinapterus leucas).
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Sudlovenick E, Pokiak V, Swanson H, Kirk J, and Loseto L
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- Animals, Male, Female, Nunavut, Northwest Territories, Fisheries, Beluga Whale metabolism, Mercury analysis, Mercury metabolism, Water Pollutants, Chemical analysis, Water Pollutants, Chemical metabolism, Environmental Monitoring
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Mercury in marine biota has been extensively studied across Inuit Nunaat because it bioaccumulates and biomagnifies in high trophic level species, such as the beluga whale (Delphinapterus leucas), or qilalugaq in Inuktut. Qilalugaait (pl) are a staple in many coastal Inuit communities, including Tuktoyaktuk, Northwest Territories and Arviat, Nunavut. We examine how total mercury (THg) concentrations in two beluga populations are influenced by biased sampling resulting from local harvester preferences. We examined historical THg in skin, muscle, and liver (1980's to 2022) together with local qualitative interviews from two beluga-harvesting communities. Age and length bins were used to compare similar sized and aged whales between locations, where males (350 - 400 cm, and 20-30 years) and females (330-400 cm, and 15-30 years) were segregated. The interviews revealed distinct preferences whereby harvesters in Tuktoyaktuk actively sought larger (length) male whales, whereas harvesters in Arviat, selected wide and even range across size and sex. These local preferences were also evident in the historical dataset, with the median age and lengths were 31 years and 389.0 cm in Tuktoyaktuk (n = 461) and 23 and 336.0 cm in Arviat (n = 146). For males, mean and median THg concentrations were higher in beluga harvested from Tuktoyaktuk than Arviat in all three tissues with age and lengths combined, yet in the selected age and length bins, there was no difference in mean and median THg in the muscle tissue, and in median liver THg. There were significant differences in mean and median skin THg and in mean liver THg concentrations between males. In female whales, THg concentrations did not differ between Tuktoyaktuk and Arviat (in ages and lengths combined and in selected age bins across all tissues), excluding median muscle THg concentration. This study indicated that differences in THg concentrations that were previously observed resulted from hunter preferences in these two communities., Competing Interests: Declaration of competing interest The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: Enooyaq Sudlovenick reports financial support was provided by Nunavut Wildlife Management Board. Enooyaq Sudlovenick reports financial support was provided by Northern Contaminants Program. Lisa Loseto reports financial support was provided by ArcticNet Inc. Enooyaq Sudlovenick reports financial support was provided by Garfield Weston Foundation. If there are other authors, they declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Crown Copyright © 2024. Published by Elsevier B.V. All rights reserved.)
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- 2024
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13. Unrecognised actionability for breast cancer risk variants identified in a national-level review of Australian familial cancer centres.
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Fortuno C, Cops EJ, Davidson AL, Hadler J, Innella G, McKenzie ME, Parsons M, Campbell AM, Dubowsky A, Fargas V, Field MJ, Mar Fan HG, Nichols CB, Poplawski NK, Warwick L, Williams R, Beshay V, Edwards C, Johns A, McPhillips M, Kumar VS, Scott R, Williams M, Scott H, James PA, and Spurdle AB
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- Humans, Australia epidemiology, Female, Genetic Predisposition to Disease, Breast Neoplasms genetics, Breast Neoplasms diagnosis, Genetic Testing standards, Genetic Testing methods
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Breast cancer remains a significant global health challenge. In Australia, the adoption of publicly-funded multigene panel testing for eligible cancer patients has increased accessibility to personalised care, yet has also highlighted the increasing prevalence of variants of uncertain significance (VUS), complicating clinical decision-making. This project aimed to explore the spectrum and actionability of breast cancer VUS in Australian familial cancer centers (FCCs). Leveraging data from 11 FCCs participating in the Inherited Cancer Connect database, we retrieved VUS results from 1472 patients. Through ClinVar crosschecks and application of gene-specific ACMG/AMP guidelines, we showed the potential for reclassification of 4% of unique VUS as pathogenic or likely pathogenic, and 80% as benign or likely benign. Surveys conducted with FCCs and diagnostic laboratories described current practices and challenges in variant reclassifications, highlighting resource constraints preventing periodic VUS review and notifications from the laboratories to the FCCs. Our study suggests there are benefits to routine VUS review and reclassification, particularly in publicly-funded healthcare systems. Future research should focus on assessing the clinical impact and cost-effectiveness of implementing routine variant review practices, alongside efforts to enhance communication between FCCs and laboratories., Competing Interests: Competing interests: The authors declare no competing interests. Ethical approval: This project has been approved by the QIMR Berghofer Medical Research Institute Human Research Ethics Committee (HREC) under QIMR HREC Approval P1051., (© 2024. The Author(s).)
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- 2024
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14. Outcomes and Toxicities After Treatment for Men Diagnosed With Localized Prostate Cancer in Low- and Middle-Income Countries: A Systematic Review and Meta-Analysis.
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Kitson-Mills D, Donkor A, Amoako YA, Kyei KA, Bonsu EBO, Vanderpuye V, and Wiafe YA
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Purpose: Current management for clinically localized prostate cancer in low- and middle-income countries (LMICs) includes surgery, external beam radiation therapy (EBRT), and brachytherapy either alone or in combination, with plus or minus hormone therapy. The toxicity profiles and oncological outcomes of these treatment modalities vary. This systematic review and meta-analysis aimed to determine the prevalence of treatment-related outcomes and toxicities for men diagnosed with localized prostate cancer in LMICs., Methods and Materials: The review was conducted based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Cochrane Library, Embase, and Medline were searched for eligible articles. Meta-analysis was performed with Review Manager version 5.4.1 using a random effects model at a 95% confidence interval., Results: A total of 2,820 patients were analyzed from 24 articles that met the inclusion criteria. Following 3-dimensional conformal radiation therapy (3D-CRT), the most common clinician-reported toxicities were acute skin grade 1, acute genitourinary grade 1, acute gastrointestinal grade 1, and late gastrointestinal grade 1, with 46%, 29%, 24%, and 18%, respectively. Acute and late genitourinary grade 3 and gastrointestinal grade 3 toxicities were below 3% with no grade 4 toxicities reported after 3D-CRT. In the brachytherapy group, the prevalence of acute genitourinary grade 1 toxicity was 19%. Perioperative rectal injury was the least prevalent (2%) after retropubic radical prostatectomy. Following 3D-CRT, the 5-year overall survival rate was 87%, and for the combined brachytherapy and EBRT group, it increased to 96%. The prevalence of 5-year biochemical failure following EBRT and brachytherapy was 18% and 30%, respectively. The 4- and 3-year biochemical failure after radical prostatectomy and combined EBRT with brachytherapy were 22% and 2%, respectively., Conclusions: This systematic review and meta-analysis indicate that in LMICs, EBRT, brachytherapy, and radical prostatectomy, either alone or in combination has an excellent potential for localized prostate cancer control with low toxicities and good oncological outcomes. Results of treatment-related toxicities and outcomes can support policymakers, patients, and clinicians on informed decision-making to strengthen prostate cancer care in the region. However, efforts are required to improve early detection, treatment accessibility, regular post-treatment follow-up care, consistent quality assurance practices, and staff continues development to help minimize treatment toxicities and improve outcomes of localized prostate cancer in LMICs., Competing Interests: None., (© 2024 The Author(s).)
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- 2024
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15. Systematic Review on Influenza Burden in Emerging Markets in 2018-2023-An Evidence Update to Guide Influenza Vaccination Recommendations.
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Kyaw MH, Chen SB, Wu S, Foo CY, Welch V, Boikos C, and Jagun O
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Background: Influenza is a contagious respiratory illness responsible for seasonal epidemics and with potential to cause pandemics. The decline in influenza-related studies published since 2018 resulted in data gaps, particularly in emerging markets. Methods: This systematic review searched for studies in six databases and gray literature sources to define the clinical burden of influenza and influenza-like illness (ILIs) and their associated sequelae among humans across emerging markets. Eligible studies were published in English, Spanish, or Chinese between January 2018 and September 2023 and conducted in Asia, the Middle East, Africa, and Latin America. Results: In total, 256 articles were included, mostly on lab-confirmed influenza infections (n = 218). Incidences of lab-confirmed influenza cases in Asia (range 540-1279 cases/100,000 persons) and Sub-Saharan Africa (range 34,100-47,800 cases/100,000 persons) were higher compared to Latin America (range 0.7-112 cases/100,000 persons) and the Middle East and North Africa (range 0.1-10 cases/100,000 persons). Proportions of lab-confirmed influenza cases and influenza-associated outcomes (i.e., hospitalization, ICU admission and death) varied widely across regions. Temporal variation in influenza trend was observed before and during the COVID-19 pandemic. Conclusions: In conclusion, influenza causes significant disease burden in emerging markets. Robust large real-world studies using a similar methodology are needed to have more accurate estimates and compare studies within age groups and regions. Continuous monitoring of influenza epidemiology is important to inform vaccine programs in emerging markets with heavy influenza disease burden.
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- 2024
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16. Radiotherapy and theranostics: a Lancet Oncology Commission.
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Abdel-Wahab M, Giammarile F, Carrara M, Paez D, Hricak H, Ayati N, Li JJ, Mueller M, Aggarwal A, Al-Ibraheem A, Alkhatib S, Atun R, Bello A, Berger D, Delgado Bolton RC, Buatti JM, Burt G, Bjelac OC, Cordero-Mendez L, Dosanjh M, Eichler T, Fidarova E, Gondhowiardjo S, Gospodarowicz M, Grover S, Hande V, Harsdorf-Enderndorf E, Herrmann K, Hofman MS, Holmberg O, Jaffray D, Knoll P, Kunikowska J, Lewis JS, Lievens Y, Mikhail-Lette M, Ostwald D, Palta JR, Peristeris P, Rosa AA, Salem SA, Dos Santos MA, Sathekge MM, Shrivastava SK, Titovich E, Urbain JL, Vanderpuye V, Wahl RL, Yu JS, Zaghloul MS, Zhu H, and Scott AM
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- Humans, Developing Countries, Radiotherapy economics, Theranostic Nanomedicine, Healthcare Disparities, Radiation Oncology economics, Radiation Oncology education, Neoplasms radiotherapy, Health Services Accessibility
- Abstract
Following on from the 2015 Lancet Oncology Commission on expanding global access to radiotherapy, Radiotherapy and theranostics: a Lancet Oncology Commission was created to assess the access and availability of radiotherapy to date and to address the important issue of access to the promising field of theranostics at a global level. A marked disparity in the availability of radiotherapy machines between high-income countries and low-income and middle-income countries (LMICs) has been identified previously and remains a major problem. The availability of a suitably trained and credentialled workforce has also been highlighted as a major limiting factor to effective implementation of radiotherapy, particularly in LMICs. We investigated initiatives that could mitigate these issues in radiotherapy, such as extended treatment hours, hypofractionation protocols, and new technologies. The broad implementation of hypofractionation techniques compared with conventional radiotherapy in prostate cancer and breast cancer was projected to provide radiotherapy for an additional 2·2 million patients (0·8 million patients with prostate cancer and 1·4 million patients with breast cancer) with existing resources, highlighting the importance of implementing new technologies in LMICs. A global survey undertaken for this Commission revealed that use of radiopharmaceutical therapy-other than
131 I-was highly variable in high-income countries and LMICs, with supply chains, workforces, and regulatory issues affecting access and availability. The capacity for radioisotope production was highlighted as a key issue, and training and credentialling of health professionals involved in theranostics is required to ensure equitable access and availability for patient treatment. New initiatives-such as the International Atomic Energy Agency's Rays of Hope programme-and interest by international development banks in investing in radiotherapy should be supported by health-care systems and governments, and extended to accelerate the momentum generated by recognising global disparities in access to radiotherapy. In this Commission, we propose actions and investments that could enhance access to radiotherapy and theranostics worldwide, particularly in LMICs, to realise health and economic benefits and reduce the burden of cancer by accessing these treatments., Competing Interests: Declaration of interests HH serves (unpaid) on an external advisory board of the Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, on the International Advisory Board of the University of Vienna, on the Scientific Committee of the German Cancer Research Center (DKFZ), on the Board of Trustees of the DKFZ, and on the advisory board of The Lancet Oncology; is remunerated for serving on the Board of Directors of Ion Beam Applications; receives stock options for serving on the Board of Directors of iCAD; and reports research funding to their institution (Memorial Sloan-Kettering Center Support Grant/Core Grant P30 CA008748) from the National Institutes of Health (NIH)–National Cancer Institute (NCI). AA reports funding to their institution from the National Institute for Health and Care Research (NIHR) and the NIH. GB reports research funding to their institution from the Science and Technology Facilities Council UK and reports travel support from International Council Expert Corps. MD reports research funding to their institution from Science and Technology Facilities Council UK and reports travel support from International Council Expert Corps. TE reports honoraria from the University of Washington and the Japanese Society for Radiation Oncology (JASTRO) and reports receiving travel support to attend meetings from JASTRO, the Turkish Society for Radiation Oncology, and the American Society for Radiation Oncology (ASTRO). SGr reports receiving grants from the NCI; reports consulting fees from Lumonus and the Sustainable Dialogue on Peaceful Uses; and has stock options in Harbinger Health. KH reports research funding to their institution from Novartis and Sofie Biosciences; reports consulting fees from Advanced Accelerator Applications, Amgen, AstraZeneca, Bain Capital, Bayer, Boston Scientific, Convergent, Curiun, Debiopharm, EcoR1, Fusion, GE Healthcare, Immedica, Isotopen Technologien Munchen, Janssen, Merck, Molecular Partners, Nvision, POINT Biopharma, Pfizer, Radiopharm Theranostics, Telix, Theragnostics, and Ymabs; reports honoraria for lectures from PeerVoice; serves on paid advisory boards for Fusion and GE Healthcare; reports travel support from Janssen; and has stock options from Sofie Biosciences, Pharma15, Nvision, Convergent, Aktis Oncology, and AdvanCell. MSH reports research funding to their institution from the Prostate Cancer Foundation, the US Department of Defence, Movember, and the Peter MacCallum Foundation; reports clinical trial funding to their institution from Bayer and Isotopia; reports clinical trial support to their institution from the Australian Nuclear Science and Technology Organisation; reports consulting fees from Merck Sharp & Dohme and Novartis; reports speaker fees from Janssen and AstraZeneca; reports fees to their institution for serving on the advisory board on Novartis; reports unremunerated participation in the Scientific Committee at the Australian Friends of Sheba; and is supported by a National Health and Medical Research Council (NHMRC) Investigator grant. DJ reports royalties from Elekta Oncology System, Precision X-ray System, and Modus Medical; reports license of technology to iRT; reports board membership on Break Through Cancer; reports being an advisor to ACS BrightEdge; and is a founder and stockholder in Nanovista. JK reports participation on a data safety monitoring board and advisory board from Novartis (personal fees) and reports lecture honoraria from Monrol. JSL reports research support from Clarity Pharmaceuticals and Avid Radiopharmaceuticals; has acted as an adviser of Alpha-9 Theranostics, Clarity Pharmaceuticals, Earli, Evergreen Theragnostics, Suba Therapeutics, Inhibrx, Precirix, Solve, Goldman Sachs, TPG Capital, Curie Therapeutics, NextTech Invest, and Telix Pharmaceuticals; is secretary/treasurer of the Society of Nuclear Medicine and Molecular Imaging (SNMMI); holds equity in Curie Therapeutics, Summit Biomedical Imaging, Telix Pharmaceuticals, and Evergreen Theragnostics; and is supported by NIH R35 CA232130. YL reports funding to their institution for the European Society for Radiotherapy and Oncology (ESTRO) Chair on Health Economics in Radiation Oncology (HERO)–Value-Based Radiation Oncology, for a proton beam project from the Research Foundation Flanders (FWO)–Applied Biomedical Research with a Primary Finality, and for the ARCHERY trial; reports unpaid positions on advisory boards for the HALT trial and PROSECCA trial; is a member of the ESTRO Scientific Council and the Belgian Board of Oncology; is co-chair of the ESTRO-HERO project; and is principal investigator of the E2-Radiate trial, a joint project of ESTRO, and the European Organisation for Research and Treatment of Cancer (EORTC). JRP reports being an unpaid chair of the American Association of Physicists in Medicine (AAPM) International Council. AAR received consulting fees from Novartis; received honoraria for lectures from the European Society for Medical Oncology, Sociedade Brasileira de Mastologia, and Instituto Oncoclinicas; received financial support for attending meetings from ASTRO, Congresso Gramado, and Congresso Oncolinicas; reports an unpaid leadership position at the Sociedade Brasileira de Radioterapia; and has stock and stock options in Grupo Oncoclinicas. MMS reports research funding to their institution from Aktis, Point Biopharma, and Telix Pharmaceuticals; reports speaker honoraria from Novartis, Ion Beam Applications, and Johnson and Johnson; and holds positions in the Africa Health Research Institute and Adcock. VV holds positions as editor of the Journal of Clinical Oncology/Global Oncology and Translational Oncology and is a member of the board for City Cancer Challenge. RLW reports research funding to their institution from Siemens Healthineers, White Rabbit AI, Fusion, Perspective Therapeutics, Rayze, and Bayer; provides consulting services to Voximetry, Molecular Targeting Technologies (MTT), Perspective, Siemens, Abdera, and Seno; reports speaker payment from Hamad Health Qatar; reports travel support from Rayze and Hamad Health Qatar; has stock options in Voximetry and MTT; is a stockholder in Clarity Pharmaceuticals; participates on advisory boards for Perspective and Fusion; is a member of the SNMMI Mars Shot Board; and was a past president of SNMMI. JSY reports funding to their institution from the NIH, the IVY Foundation, and the Falk Research Medical Trust; reports honoraria from the University of Maryland and the Dana Farber/Harvard Cancer Center; and holds an unpaid position in the Clinical Advisory Council at the American Brain Tumor Association. AMS reports trial funding to their institution from EMD Serono, ITM, Telix Pharmaceuticals, AVID Radiopharmaceuticals, Fusion Pharmaceuticals, and Cyclotek; reports research funding to their institution from Medimmune, Antengene, Humanigen, and Telix Pharmaceuticals; is on advisory boards of Imagion and ImmunOs; reports unpaid board membership of the Australian and New Zealand Society of Nuclear Medicine and the World Federation of Nuclear Medicine and Biology; and is supported by a NHMRC Investigator grant (number 1177837). All other authors declare no competing interests., (Copyright © 2024 Elsevier Ltd. All rights reserved, including those for text and data mining, AI training, and similar technologies.)- Published
- 2024
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17. Cancer genetic counseling via telegenetics and telephone: A qualitative study exploring the experience of patients and genetic counselors in an Australian cancer genetics context.
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Finney J, Fargas V, Gonzalez T, Taylor N, Wakefield CE, Tucker K, Turbitt E, and Williams R
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The demand for direct-to-patient (DTP) telegenetics (genetics services delivered via videoconferencing) in genetic counseling practice has rapidly increased, particularly since the COVID-19 pandemic. Recent telegenetics literature is mostly quantitative and not in the Australian context. A qualitative interview study was conducted to address this gap. This research investigated the experiences of patients and genetic counselors (GCs), enrolled in a randomized controlled trial, using telegenetics and telephone for cancer genetic counseling appointments. Twenty-eight semi-structured interviews with patients (n = 22) and GCs (n = 6) were conducted following patient randomization to either a telephone or telegenetics genetic counseling appointment. The interviews explored participant's experiences of telegenetics and compared DTP telegenetics with telephone and in-person delivery. Codebook thematic analysis was used to develop topic summaries from the data. Patient and GC participants noted positive experiences of telegenetics; with key benefits reported as reduced travel time, time and cost saving, ease, convenience, efficiency, and comfortability. Technical issues and privacy concerns were highlighted as potential disadvantages of telegenetics. All but one patient felt sufficiently emotionally supported while using telegenetics. Telegenetics has both benefits and limitations; however, generally, this cohort found telegenetics to be a suitable and acceptable mode of delivery for genetic counseling with many advantages over in-person or telephone appointments. Further studies should be conducted to provide evidence for the long-term implementation of telegenetics, regardless of any future COVID-19 pandemic lockdown restrictions., (© 2024 The Author(s). Journal of Genetic Counseling published by Wiley Periodicals LLC on behalf of National Society of Genetic Counselors.)
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- 2024
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18. Usability Assessment Methods for Mobile Apps for Physical Rehabilitation: Umbrella Review.
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Hach S, Alder G, Stavric V, Taylor D, and Signal N
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- Humans, Telemedicine standards, Telemedicine instrumentation, Mobile Applications standards, Mobile Applications statistics & numerical data
- Abstract
Background: Usability has been touted as one determiner of success of mobile health (mHealth) interventions. Multiple systematic reviews of usability assessment approaches for different mHealth solutions for physical rehabilitation are available. However, there is a lack of synthesis in this portion of the literature, which results in clinicians and developers devoting a significant amount of time and effort in analyzing and summarizing a large body of systematic reviews., Objective: This study aims to summarize systematic reviews examining usability assessment instruments, or measurements tools, in mHealth interventions including physical rehabilitation., Methods: An umbrella review was conducted according to a published registered protocol. A topic-based search of PubMed, Cochrane, IEEE Xplore, Epistemonikos, Web of Science, and CINAHL Complete was conducted from January 2015 to April 2023 for systematic reviews investigating usability assessment instruments in mHealth interventions including physical exercise rehabilitation. Eligibility screening included date, language, participant, and article type. Data extraction and assessment of the methodological quality (AMSTAR 2 [A Measurement Tool to Assess Systematic Reviews 2]) was completed and tabulated for synthesis., Results: A total of 12 systematic reviews were included, of which 3 (25%) did not refer to any theoretical usability framework and the remaining (n=9, 75%) most commonly referenced the ISO framework. The sample referenced a total of 32 usability assessment instruments and 66 custom-made, as well as hybrid, instruments. Information on psychometric properties was included for 9 (28%) instruments with satisfactory internal consistency and structural validity. A lack of reliability, responsiveness, and cross-cultural validity data was found. The methodological quality of the systematic reviews was limited, with 8 (67%) studies displaying 2 or more critical weaknesses., Conclusions: There is significant diversity in the usability assessment of mHealth for rehabilitation, and a link to theoretical models is often lacking. There is widespread use of custom-made instruments, and preexisting instruments often do not display sufficient psychometric strength. As a result, existing mHealth usability evaluations are difficult to compare. It is proposed that multimethod usability assessment is used and that, in the selection of usability assessment instruments, there is a focus on explicit reference to their theoretical underpinning and acceptable psychometric properties. This could be facilitated by a closer collaboration between researchers, developers, and clinicians throughout the phases of mHealth tool development., Trial Registration: PROSPERO CRD42022338785; https://www.crd.york.ac.uk/prospero/#recordDetails., (©Sylvia Hach, Gemma Alder, Verna Stavric, Denise Taylor, Nada Signal. Originally published in JMIR mHealth and uHealth (https://mhealth.jmir.org), 04.10.2024.)
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- 2024
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19. Health beliefs of emerging adults: How colleges may enhance student health literacy and co-produce healthy outcomes.
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DeLauer V, McGill-O'Rourke A, Ekwonye A, Gordon C, Hamilton N, Gagne P, Heyer A, Wallace E, Macksoud K, Pierce C, and Desruisseaux R
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- Humans, Male, Female, Universities organization & administration, Cross-Sectional Studies, Young Adult, Adult, Health Behavior, Surveys and Questionnaires, Health Knowledge, Attitudes, Practice, Adolescent, New England, Decision Making, Health Literacy statistics & numerical data, Students psychology, Students statistics & numerical data
- Abstract
Objective: Health literacy is important while attending a residential college where daily decisions can impact one's physical and mental health and knowing who or what to trust for information is of the utmost importance in claiming more decision-making autonomy. Participants: A total of 189 students at a University in the Northeastern United States participated in this study. Methods: A cross-sectional survey assessment of shared beliefs around health behaviors was conducted. Results: Areas of high consensus center around knowledge of positive health behaviors. Consensus lessens as participants are faced with statements that require more independent thinking, more information, and more subjectivity. Gender differences are also prevalent. Conclusions: Exercising agency is needed when making a commitment to one health choice vs. another. Agency in emerging adulthood has been found to be positively correlated with commitment and deliberate decision-making both of which are needed as college students face independent health choices.
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- 2024
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20. Medical Tourism for Cancer Treatment: Trends, Trajectories, and Perspectives From African Countries.
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Rubagumya F, Carson L, Afolayan D, Rugengamanzi E, Nnko GA, Abdihamid O, Vanderpuye V, and Hammad N
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- Humans, Cross-Sectional Studies, Male, Female, Surveys and Questionnaires, Adult, Referral and Consultation statistics & numerical data, Middle Aged, Africa South of the Sahara epidemiology, Africa epidemiology, Medical Tourism statistics & numerical data, Medical Tourism trends, Neoplasms therapy
- Abstract
Purpose: Cancer continues to be a significant public health concern. Sub-Saharan Africa (SSA) struggles with a lack of proper infrastructure and adequate cancer care workforce. This has led to some countries relying on referrals of cancer care to countries with higher income levels. In some instances, patients refer themselves. Some countries have made it their goal to attract patients from other countries, a term that has been referred to as medical tourism. In this article, we explore the current status of oncology-related medical tourism in SSA., Methods: This was a cross-sectional study. The study participants included oncologists, surgeons, and any other physicians who take care of patients with cancer. A predesigned questionnaire was distributed through African Organization for Research and Training in Cancer member mailing list and through study team personal contacts and social media., Results: A total of 52 participants from 17 African countries with a 1.6:2 male to female ratio responded to the survey. Most (55.8%) of the respondents were from Eastern African countries. The majority (92%) of study participants reported that they knew patients who referred themselves abroad, whereas 75% referred patients abroad, and the most common (94%) referral destination was India. The most common (93%) reason for referral was perception of a higher quality of care in foreign health institutions., Conclusion: The findings suggest the need to improve local health care systems including building trust of the system among general population. The study highlights potential financial toxicity, and it adds to the current emphasis on return of investment on homegrown workforce and cancer treatment infrastructure.
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- 2024
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21. Education: making acute oncology everyone's business.
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Madera G and Lavender V
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- Humans, United Kingdom, Neoplasms nursing, Oncology Nursing
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- 2024
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22. Deciphering immune responses: a comparative analysis of influenza vaccination platforms.
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Jones CH, Hauguel T, Beitelshees M, Davitt M, Welch V, Lindert K, Allen P, True JM, and Dolsten M
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- Humans, Animals, Immunity, Cellular immunology, Vaccination methods, Vaccine Development methods, Immunity, Humoral immunology, Influenza Vaccines immunology, Influenza Vaccines administration & dosage, Influenza, Human prevention & control, Influenza, Human immunology
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Influenza still poses a significant challenge due to its high mutation rates and the low effectiveness of traditional vaccines. At present, antibodies that neutralize the highly variable hemagglutinin antigen are a major driver of the observed variable protection. To decipher how influenza vaccines can be improved, an analysis of licensed vaccine platforms was conducted, contrasting the strengths and limitations of their different mechanisms of protection. Through this review, it is evident that these vaccines do not elicit the robust cellular immune response critical for protecting high-risk groups. Emerging platforms, such as RNA vaccines, that induce robust cellular responses that may be additive to the recognized mechanism of protection through hemagglutinin inhibition may overcome these constraints to provide broader, protective immunity. By combining both humoral and cellular responses, such platforms could help guide the future influenza vaccine development., (Copyright © 2024 The Author(s). Published by Elsevier Ltd.. All rights reserved.)
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- 2024
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23. Proceedings of the Canadian Medication Appropriateness and Deprescribing Network's 2023 National Meeting.
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Pierson T, Arcand V, Farrell B, Gagnon CL, Leung L, McCarthy LM, Murphy AL, Persaud N, Raman-Wilms L, Silvius JL, Steinman MA, Tannenbaum C, Thompson W, Trimble J, Sadowski CA, and McDonald EG
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- Humans, Canada, Inappropriate Prescribing prevention & control, Deprescriptions
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- 2024
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24. Understanding Nurses' Role in Systemic Anti-cancer Therapy Day Unit: A Qualitative Study.
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Bao Z, Harris J, Lavender V, Rafferty AM, and Armes J
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Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
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- 2024
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25. Reliability of ankle dorsiflexor muscle strength, rate of force development, and tibialis anterior electromyography after stroke.
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Olsen S, Taylor D, Niazi IK, Mawston G, Rashid U, Alder G, Stavric V, Nedergaard RB, and Signal N
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- Humans, Male, Female, Middle Aged, Reproducibility of Results, Aged, Stroke Rehabilitation methods, Adult, Electromyography methods, Stroke physiopathology, Muscle Strength physiology, Muscle, Skeletal physiopathology, Isometric Contraction physiology, Ankle physiopathology
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Background: Measures of hemiparetic ankle dorsiflexor muscle strength and rate of force development (RFD) are often used to determine the efficacy of rehabilitation interventions after stroke. However, evidence supporting the reliability of these measures is limited. This brief report provides a secondary analysis investigating the between-session reliability of isometric ankle dorsiflexor muscle strength, rate of force development (RFD), and tibialis anterior electromyography (TA EMG), in people with chronic stroke., Method: Participants (n=15) completed three maximal isometric contractions of the ankle dorsiflexor muscles as fast as possible using a rigid dynamometer. Tests were repeated seven days later. Outcomes included ankle dorsiflexor isometric maximal voluntary contraction (MVC), RFD in the first 200ms (RFD200ms), time to reach 90% MVC, and peak TA EMG. Data were analysed for 13 participants using intra-class correlation coefficients (ICC) and standard error of the measure percentage (SEM%)., Results: Reliability was higher when analysing the mean of three trials rather than the best of three trials. There was excellent reliability for isometric dorsiflexor MVC (ICC 0.97 [95% CI 0.92, 0.99], SEM% 7%). However, for other outcomes, while the ICC indicated good reliability, the lower bound of the 95% confidence interval of the ICC fell in the moderate range for TA EMG (ICC 0.86 [95% CI 0.60, 0.96], SEM% 25%) and time to reach 90% MVC (ICC 0.8 [95% CI 0.53, 0.93], SEM% 23%) and in the poor range for dorsiflexor RFD200ms (ICC 0.79 [95% CI 0.48, 0.92], SEM% 24%)., Conclusion: The findings raise concerns about the reliability of measures of rapid force production in the dorsiflexor muscles after stroke. Given the functional significance of the ankle dorsiflexors, larger studies should be conducted to further investigate these concerns and explore reliable methods for measuring rapid force production in the hemiparetic dorsiflexor muscles., Competing Interests: No competing interests were disclosed., (Copyright: © 2024 Olsen S et al.)
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- 2024
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26. Addressing challenges in low-income and middle-income countries through novel radiotherapy research opportunities.
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Abdel-Wahab M, Coleman CN, Eriksen JG, Lee P, Kraus R, Harsdorf E, Lee B, Dicker A, Hahn E, Agarwal JP, Prasanna PGS, MacManus M, Keall P, Mayr NA, Jereczek-Fossa BA, Giammarile F, Kim IA, Aggarwal A, Lewison G, Lu JJ, Guedes de Castro D, Kong FS, Afifi H, Sharp H, Vanderpuye V, Olasinde T, Atrash F, Goethals L, and Corn BW
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- Humans, Biomedical Research economics, Radiotherapy economics, Poverty, Developing Countries economics, Neoplasms radiotherapy, Radiation Oncology economics
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Although radiotherapy continues to evolve as a mainstay of the oncological armamentarium, research and innovation in radiotherapy in low-income and middle-income countries (LMICs) faces challenges. This third Series paper examines the current state of LMIC radiotherapy research and provides new data from a 2022 survey undertaken by the International Atomic Energy Agency and new data on funding. In the context of LMIC-related challenges and impediments, we explore several developments and advances-such as deep phenotyping, real-time targeting, and artificial intelligence-to flag specific opportunities with applicability and relevance for resource-constrained settings. Given the pressing nature of cancer in LMICs, we also highlight some best practices and address the broader need to develop the research workforce of the future. This Series paper thereby serves as a resource for radiation professionals., Competing Interests: Declaration of interests RK reports receiving support from the University of Utah Huntsman Cancer Institute for attending meetings and for travel. PGSP declares support from the National Cancer Institute's Radiation Research Program for contributions to this Series paper and for attending meetings and conferences. MM reports receiving grants from the Australian National Health and Medical Research Council for clinical trials paid to his institution; a grant for an investigator-initiated clinical trial that Varian has agreed to, but the payment of this grant is pending; travel support from Varian to deliver a presentation at a national research meeting; and honoraria for lectures from Varian that have been donated to his institution. PK is a recipient of grants from the Australian Government National Health and Medical Research Council and the Cancer Institute NSW Translational Program; has US patents on MRI-LINAC radiotherapy and x-ray-guided radiotherapy; and has stock in SeeTreat. NAM is a recipient of payment for expert testimony as a consultant in a medical legal case whose subject matter was unrelated to the field of research in this manuscript; and has served in a leadership role on the committee of the Radiosurgery Society: the Clinical Working Group of the GRID, LATTICE, Microbeam, and FLASH Working Group. BAJ-F is a recipient of institutional grants from Accuray, the Italian Association for Cancer Research, and the Fondazione Instituto Europeo di Oncologia-Centro Cardiologico Monzino for her institution; has received honoraria from the European Society for Radiotherapy and Oncology for lectures and presentations, from the European School of Oncology and the American Society of Clinical Oncology for lectures and masterclasses, and from Roche, Bayer, Janssen, Carl Zeiss, Accuray, Astellas, Elekta, IBA, Technologie Avanzate, and ACCMED for lectures; and has participated on advisory boards for Janssen, AstraZeneca, and Bayer, and on a steering committee for Seagen. AA reports receiving an Advanced Fellowship from the National Institute for Health Research. F-MSK has received research grants from Varian Medical, Merck, and Shenzhen Science and Technology Commission Programme (KQTD20180411185028798); she has also received a speaker's honorarium from AstreZeneca. All other authors declare no competing interests., (Copyright © 2024 Elsevier Ltd. All rights reserved, including those for text and data mining, AI training, and similar technologies.)
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- 2024
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27. Freely available, online videos to support neurological physiotherapists and students in task-specific training skill acquisition: a scoping review.
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Towersey NCM, Sasse K, Stavric V, Alder G, and Saywell NL
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- Humans, Clinical Competence standards, Video Recording, Physical Therapists education
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Background: Videos to support learning of clinical skills are effective; however, little is known about the scope and educational quality of the content of freely available online videos demonstrating task-specific training (TST). This review aimed to determine the extent, characteristics of freely available online videos, and whether the content is suitable to guide skill acquisition of task-specific training for neurological physiotherapists and students., Methods: A scoping review was conducted. Google video and YouTube were searched in December 2022. Videos that met our eligibility criteria and were explicitly designed for (TST) skill acquisition were included in the report., Results: Ten videos met the inclusion criteria and were difficult to find amongst the range of videos available. Most were presented by physiotherapists or occupational therapists, originated from the USA, featured stroke as the condition of the person being treated, and involved a range of interventions (upper limb, constraint induced movement therapy, balance, bicycling). Most videos were created by universities or private practices and only two used people with a neurological condition as the participant. When the content of videos and their presentation (instruction and/or demonstration), was assessed against each key component of TST (practice structure, specificity, repetition, modification, progression, feedback), five of the videos were rated very suitable and five moderately suitable to guide skill acquisition. Most videos failed to demonstrate and provide instruction on each key component of TST and were missing at least one component, with feedback most frequently omitted., Conclusions: There are many freely available online videos which could be described as demonstrating TST; very few are suitable to guide skill acquisition. The development of a standardised and validated assessment tool, that is easy to use and assesses the content of TST videos is required to support learners to critically evaluate the educational quality of video content. Guidelines based on sound teaching theory and practice are required to assist creators of online videos to provide suitable resources that meet the learning needs of neurological physiotherapists and students., (© 2024. The Author(s).)
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- 2024
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28. Multidisciplinary management of diabetic foot infection associated with improved 8-year overall survival.
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Vuorlaakso M, Karèn V, Kiiski J, Lahtela J, and Kaartinen I
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- Humans, Female, Male, Retrospective Studies, Aged, Middle Aged, Cohort Studies, Follow-Up Studies, Finland epidemiology, Aged, 80 and over, Kaplan-Meier Estimate, Diabetic Foot therapy, Diabetic Foot mortality, Patient Care Team organization & administration, Amputation, Surgical statistics & numerical data
- Abstract
Aims: Diabetic foot syndrome is a global challenge best managed through multidisciplinary collaboration. This study aimed to investigate the effect of a systematic multidisciplinary team (MDT) on the overall survival and major amputation-free survival of hospitalized patients with diabetic foot infection (DFI)., Methods: This retrospective cohort study was conducted at Tampere University Hospital. Cohorts of hospitalized patients with DFI before and after the initiation of multidisciplinary wound ward were compared after an 8-year follow-up., Results: Kaplan-Meier analysis revealed significantly higher overall survival in the post-MDT cohort (37.8 % vs 22.6 %, p < 0.05) in 8-year follow-up. Similarly, major amputation-free survival was superior in this cohort (31.8 % vs 16.9 %, p < 0.05). Additionally, early major amputation was associated with inferior overall survival (35.1 % vs 12.0 %, p < 0.05). In a multivariable Cox-regression analysis cohort (hazard ratio [HR] 1.38, 95 % confidence interval [CI95%] 1.01-1.87), early amputation (HR 1.64, CI95% 1.14-2.34) and diagnosed peripheral artery disease (HR 2.23, CI95% 1.61-3.09), congestive heart failure (HR 2.13, CI95% 1.47-3.08), or moderate kidney disease (HR 1.95, CI95% 1.34-2.84) were identified as significant risk factors affecting overall survival., Conclusions: After systematic MDT approach we found improved long-term overall and major amputation-free survival. Multidisciplinary approach is therefore highly recommended for managing patients hospitalized for DFI., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)
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- 2024
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29. Prevalence of Preferences for End-of-Life Place of Care and Death Among Patients With Cancer in Low- and Middle-Income Countries: A Systematic Review and Meta-Analysis.
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Donkor A, Adotey PN, Ofori EO, Ayitey JA, Ferguson C, Luckett T, Vanderpuye V, Osei-Bonsu EB, Phelan C, and Hunt K
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- Humans, Prevalence, Terminal Care psychology, Neoplasms mortality, Neoplasms therapy, Neoplasms psychology, Developing Countries statistics & numerical data, Patient Preference psychology, Patient Preference statistics & numerical data
- Abstract
Purpose: There is limited information on preferences for place of care and death among patients with cancer in low- and middle-income countries (LMICs). The aim was to report the prevalence and determinants of preferences for end-of-life place of care and death among patients with cancer in LMICs and identify concordance between the preferred and actual place of death., Methods: Systematic review and meta-analysis guided by Preferred Reporting Items for Systematic Reviews and Meta-Analyses was conducted. Four electronic databases were searched to identify studies of any design that reported on the preferred and actual place of care and death of patients with cancer in LMICs. A random-effects meta-analysis estimated pooled prevalences, with 95% CI, with subgroup analyses for region and risk of bias., Results: Thirteen studies were included. Of 3,837 patients with cancer, 62% (95% CI, 49 to 75) preferred to die at home; however, the prevalence of actual home death was 37% (95% CI, 13 to 60). Subgroup analyses found that preferences for home as place of death varied from 55% (95% CI, 41 to 69) for Asia to 64% (95% CI, 57 to 71) for South America and 72% (95% CI, 48 to 97) for Africa. The concordance between the preferred and actual place of death was 48% (95% CI, 41 to 55) for South Africa and 92% (95% CI, 88 to 95) for Malaysia. Factors associated with an increased likelihood of preferred home death included performance status and patients with breast cancer., Conclusion: There is very little literature from LMICs on the preferences for end-of-life place of care and death among patients with cancer. Rigorous research is needed to help understand how preferences of patients with cancer change during their journey through cancer.
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- 2024
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30. Sex and authorship in global cancer research.
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Mutebi M, Lewison G, Mukherji D, Hammad N, Vanderpuye V, Liebermann E, So WKW, Torode J, Sullivan R, and Ginsburg O
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Introduction: Research is an essential pillar of cancer control and key in shaping regional cancer control agendas. Imbalances in science and technology in terms of lack of female participation have been well documented. However, there is little evidence about country-level female participation in cancer research., Methodology: Through a complex filter, cancer research papers were identified and grouped by countries and sex of the first and last authors of each paper and analysed by the percentage of females in these positions alongside other parameters., Results: Our analysis of 56 countries' outputs, in 2009, revealed that females were the first authors in 37.2% and last authors in 23.3% of papers. In 2019, females were the first author in 41.6% and last author in 29.4% of papers. Females increased as first authors by 26%, and as last authors by 12% between these two time periods. The top performing countries in terms female/male parity for first or last authorship were in Eastern and Southern Europe as well as Latin American countries.From 2009 to 2019, the highest proportion of females as first and last authors were from low-income and middle-income countries in Latin America and Eastern Europe.Females were more likely to publish in lower impact journals and were less likely to be cited compared to males., Conclusions: Globally, progress in female's authorship in oncology research has been uneven. More research is needed to understand the reasons behind this. Advancing diversity and equity in research leadership and authorship will be essential to address the complex challenges of cancer globally., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)
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- 2024
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31. Immersive Virtual Reality for Treatment of Unilateral Spatial Neglect via Eye-Tracking Biofeedback: RCT Protocol and Usability Testing.
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Martino Cinnera A, Verna V, Marucci M, Tavernese A, Magnotti L, Matano A, D'Acunto C, Paolucci S, Morone G, Betti V, and Tramontano M
- Abstract
About one-third of stroke survivors present unilateral spatial neglect (USN) that negatively impacts the rehabilitation outcome. We reported the study protocol and usability results of an eye-tracking (ET) biofeedback immersive virtual reality (iVR) protocol. Healthy controls and stroke patients with and without USN underwent a single session of the three iVR tasks. The system usability scale (SUS), adverse events (AEs), and ET data were collected and analyzed via parametric analysis. Twelve healthy controls (six young adults and six older adults) and seven patients with a diagnosis of single ischemic stroke (four without USN and three with confirmed diagnosis of USN) completed the usability investigation. SUS results showed good acceptability of the system for healthy controls and stroke patients without USN. ET results showed a lower performance for patients with USN concerning healthy controls and stroke patients without USN, in particular in the exploration of the left visual field. The results showed that the proposed iVR-ET biofeedback protocol is a safe and well-tolerated technique in patients with USN. The real-time feedback can induce a performance response supporting its investigation such as a treatment approach.
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- 2024
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32. Outcomes of intensive and nonintensive blast-reduction strategies in accelerated and blast-phase MPN.
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Davidson MB, Kennedy JA, Capo-Chichi JM, Shi Y, Xu W, Cheung V, Arruda A, Bankar A, Richard-Carpentier G, Chan S, Maze D, Minden MD, Schimmer AD, Schuh AC, Sibai H, Yee K, Tierens A, Viswabandya A, and Gupta V
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- Humans, Treatment Outcome, Retrospective Studies, Cytarabine therapeutic use, Daunorubicin, Myeloproliferative Disorders genetics
- Abstract
Abstract: Transformation of BCR::ABL1-negative myeloproliferative neoplasms (MPN) to an accelerated or blast phase is associated with poor outcomes. The efficacy of acute myeloid leukemia (AML)-type intensive and nonintensive hypomethylating agent-based regimens is not well studied. We therefore performed a retrospective analysis of patients with MPN-AP/BP (N = 138) treated with intensive (N = 81) and nonintensive (N = 57) blast-reduction strategies. We used clinically relatable response criteria developed at the Princess Margaret Cancer Centre. The overall best response, comprising complete remission (CR), complete remission with incomplete hematologic recovery (CRi), and reversion to chronic phase MPN (cMPN), in the intensive and nonintensive groups was 77% (62 of 81) and 39% (21 of 54), respectively. Similar overall best response rates were observed in patients receiving induction with daunorubicin combined with cytarabine arabinoside (daunorubicin + ara-C) (74% [23 of 31]) or FLAG-IDA/NOVE-HiDAC (78% [39 of 50], P = .78). However, patients receiving daunorubicin + ara-C more often required second inductions (29% [9 of 31] vs 4% [2 of 50], P = .002). Most responses in the entire cohort were reversions to cMPN (55 of 83 [66%]). CR and CRi comprised 30% (25 of 83) and 4% (3 of 83) of responses, respectively. Mutations in TP53 (overall response [OR] 8.2 [95% confidence interval [CI] 2.01, 37.1], P = .004) and RAS pathway (OR 5.1 [95%CI 1.2, 23.7], P = .03) were associated with inferior treatment response for intensively treated patients, and poorer performance status (Eastern Cooperative Oncology Group) was associated with inferior treatment response in both intensively (OR 10.4 [95% CI 2.0, 78.5], P = .009) and nonintensively treated groups (OR 12 [95% CI 2.04, 230.3], P = .02). In patients with paired samples before and after therapy (N = 26), there was a significant residual mutation burden remaining irrespective of response to blast-reduction therapy., (© 2024 by The American Society of Hematology. Licensed under Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0), permitting only noncommercial, nonderivative use with attribution. All other rights reserved.)
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- 2024
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33. Challenges faced by women oncologists in Africa: a mixed methods study.
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Mutebi M, Aryeetey NA, Alemu HK, Carson L, Mohamed Z, Doleeb Z, Lasebikan N, Dharsee NJ, Msadabwe S, Ramogola-Masire D, Mwanzi S, Warfa K, Nwachukwu E, Woldetsadik ES, Spencer HVB, Chraiet N, Jalink M, Jagsi R, Lombe DC, Vanderpuye V, and Hammad N
- Abstract
Objective: Recent studies have identified challenges facing women oncologists in Western contexts. However, similar studies in Africa have yet to be conducted. This study sought to determine the most common and substantial challenges faced by women oncologists in Africa and identify potential solutions., Methods and Analysis: A panel of 29 women oncologists from 20 African countries was recruited through professional and personal networks. A Delphi consensus process identified challenges faced by women oncologists in Africa, and potential solutions. Following this, focus group discussions were held to discuss the results. Descriptive statistics were used to identify the most common challenges indicated by participants and thematic analysis was conducted on focus group transcripts., Results: African women oncologists experienced challenges at individual, interpersonal, institutional and societal levels. The top-ranked challenge identified in the Delphi study was 'pressure to maintain a work-family balance and meet social obligations'. Some of the challenges identified were similar to those in studies on women oncologists outside of Africa while others were unique to this African demographic. Solutions to improve the experience of women oncologists were identified and discussed, including greater work flexibility and mentorship opportunities., Conclusion: Women oncologists in Africa experience many of the challenges that have been previously identified by studies in other regions. These challenges and potential solutions exist at all levels of the social-ecological framework. Women oncologists must be empowered in number and leadership, and gender-sensitive curricula and competencies must be implemented. A systems-level dialogue could bring light to these challenges and foster tangible action and policy-level changes., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)
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- 2024
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34. Clinical Features and Long-Term Outcomes of a Pan-Canadian Cohort of Adolescents and Young Adults with Myeloproliferative Neoplasms: A Canadian MPN Group Study.
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England JT, Szuber N, Sirhan S, Dunne T, Cerquozzi S, Hill M, Villeneuve PJA, Ho JM, Sadikovic B, Bhai P, Krishnan N, Dowhanik S, Hillis C, Capo-Chichi JM, Tsui H, Cheung V, Gauthier K, Sibai H, Davidson MB, Bankar A, Kotchetkov R, Gupta V, and Maze D
- Subjects
- Humans, Young Adult, Adolescent, Middle Aged, Canada epidemiology, Janus Kinase 2 genetics, Mutation, Calreticulin genetics, Primary Myelofibrosis genetics, Primary Myelofibrosis therapy, Polycythemia Vera genetics, Thrombocythemia, Essential genetics, Myeloproliferative Disorders complications, Myeloproliferative Disorders genetics, Myeloproliferative Disorders therapy, Thrombosis genetics
- Abstract
Myeloproliferative neoplasms (MPNs) are a group of chronic hematologic malignancies that lead to morbidity and early mortality due to thrombotic complications and progression to acute leukemia. Clinical and mutational risk factors have been demonstrated to predict outcomes in patients with MPNs and are used commonly to guide therapeutic decisions, including allogenic stem cell transplant, in myelofibrosis. Adolescents and young adults (AYA, age ≤45 years) comprise less than 10% of all MPN patients and have unique clinical and therapeutic considerations. The prevalence and clinical impact of somatic mutations implicated in myeloid disease has not been extensively examined in this population. We conducted a retrospective review of patients evaluated at eight Canadian centers for MPN patients diagnosed at ≤45 years of age. In total, 609 patients were included in the study, with median overall survival of 36.8 years. Diagnosis of prefibrotic or overt PMF is associated with the lowest OS and highest risk of AP/BP transformation. Thrombotic complications (24%), including splanchnic circulation thrombosis (9%), were frequent in the cohort. Mutations in addition to those in JAK2/MPL/CALR are uncommon in the initial disease phase in our AYA population (12%); but our data indicate they may be predictive of transformation to post-ET/PV myelofibrosis., (© 2024. The Author(s), under exclusive licence to Springer Nature Limited.)
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- 2024
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35. Global Equity in Clinical Trials: An ASCO Policy Statement.
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Al Sukhun SA, Vanderpuye V, Taylor C, Ibraheem AF, Wiernik Rodriguez A, Asirwa FC, Francisco M, and Moushey A
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- Humans, Delivery of Health Care, Policy, Clinical Trials as Topic, Neoplasms therapy, Neoplasms prevention & control
- Abstract
ASCO is a global professional society representing more than 50,000 physicians, other health care professionals, and advocates in over 100 countries specializing in cancer treatment, diagnosis, prevention, and advocacy. ASCO strives, through research, education, and promotion of the highest quality of patient care, to create a world where cancer is prevented or cured, and every survivor is healthy. In this pursuit, health equity remains the guiding institutional principle that applies to all its activities across the cancer care continuum. This ASCO policy statement emphasizes the urgent need for global equity in clinical trials, aiming to enhance access and representation in cancer research as it not only improves cancer outcomes but also upholds principles of fairness and justice in health care.
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- 2024
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36. Mapping of Radiation Oncology and Gynecologic Oncology Services Available to Treat the Growing Burden of Cervical Cancer in Africa.
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Anakwenze CP, Allanson E, Ewongwo A, Lumley C, Bazzett-Matabele L, Msadabwe SC, Kamfwa P, Shouman T, Lombe D, Rubagumya F, Polo A, Ntekim A, Vanderpuye V, Ghebre R, Kochbati L, Awol M, Gnangnon FHR, Snyman L, Fokom Domgue J, Incrocci L, Ndlovu N, Razakanaivo M, Abdel-Wahab M, Trimble E, Schmeler K, Simonds H, and Grover S
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- Female, Humans, Workforce, Africa epidemiology, Uterine Cervical Neoplasms radiotherapy, Radiation Oncology, Genital Neoplasms, Female
- Abstract
Purpose: To meet the demand for cervical cancer care in Africa, access to surgical and radiation therapy services needs to be understood. We thus mapped the availability of gynecologic and radiation therapy equipment and staffing for treating cervical cancer., Methods and Materials: We collected data on gynecologic and radiation oncology staffing, equipment, and infrastructure capacities across Africa. Data was obtained from February to July 2021 through collaboration with international partners using Research Electronic Data Capture. Cancer incidence was taken from the International Agency for Research on Cancer's GLOBOCAN 2020 database. Treatment capacity, including the numbers of radiation oncologists, radiation therapists, physicists, gynecologic oncologists, and hospitals performing gynecologic surgeries, was calculated per 1000 cervical cancer cases. Adequate capacity was defined as 2 radiation oncologists and 2 gynecologic oncologists per 1000 cervical cancer cases., Results: Forty-three of 54 African countries (79.6%) responded, and data were not reported for 11 countries (20.4%). Respondents from 31 countries (57.4%) reported access to specialist gynecologic oncology services, but staffing was adequate in only 11 countries (20.4%). Six countries (11%) reported that generalist obstetrician-gynecologists perform radical hysterectomies. Radiation oncologist access was available in 39 countries (72.2%), but staffing was adequate in only 16 countries (29.6%). Six countries (11%) had adequate staffing for both gynecologic and radiation oncology; 7 countries (13%) had no radiation or gynecologic oncologists. Access to external beam radiation therapy was available in 31 countries (57.4%), and access to brachytherapy was available in 25 countries (46.3%). The number of countries with training programs in gynecologic oncology, radiation oncology, medical physics, and radiation therapy were 14 (26%), 16 (30%), 11 (20%), and 17 (31%), respectively., Conclusions: We identified areas needing comprehensive cervical cancer care infrastructure, human resources, and training programs. There are major gaps in access to radiation oncologists and trained gynecologic oncologists in Africa., (Copyright © 2023. Published by Elsevier Inc.)
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- 2024
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37. Expanding Access to Computed Tomographic Staging and Three-Dimensional Intensity Modulated Radiotherapy for Cervical Cancer in Ghana.
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Scott AA, Vanderpuye V, Dadzie MA, Yarney J, Aidoo CA, Tackie J, Kpatsi S, Boateng S, Obeng-Mensah T, Nyamadi M, Odonkor P, Lam T, Tadic T, Velasco L, and Milosevic M
- Subjects
- Female, Humans, Ghana, Tomography, X-Ray Computed methods, Radiotherapy Dosage, Radiotherapy, Intensity-Modulated adverse effects, Radiotherapy, Intensity-Modulated methods, Uterine Cervical Neoplasms diagnostic imaging, Uterine Cervical Neoplasms radiotherapy
- Abstract
Purpose: To build capacity for improved treatment of locally advanced cervical cancer in Ghana, including computed tomography (CT) staging and intensity modulated radiotherapy (IMRT)., Materials and Methods: Patients with histologically confirmed cervical cancer were prospectively staged with abdominopelvic CT and ultrasound and offered the opportunity to have IMRT instead of conventional two-dimensional radiotherapy. The development of an efficient, high-quality, and safe IMRT program was facilitated by investment in new technology and comprehensive training of the interdisciplinary radiotherapy team in collaboration with a North American center of excellence., Results: Of 215 patients with cervical cancer referred in 2022, 66% were able to afford CT scans and 26% were able to afford IMRT. Lymph node metastases were identified in 52% of patients by CT but in only 2% of patients by ultrasound. The use of CT resulted in 63% of patients being upstaged and changed treatment intent or radiation treatment volumes in 67% of patients. Patients who had IMRT experienced fewer acute side effects and were more likely to complete treatment as planned., Conclusion: It is feasible to provide state-of the-art cancer treatment with CT staging and IMRT to patients with cervical cancer in low-resource settings and achieve meaningful improvements in outcomes. It requires a broad commitment by program leadership to invest in technology and staff training. Major challenges include balancing improved clinical care with reduced patient throughput when radiation treatment capacity is constrained, and with the additional cost in the absence of universal health coverage.
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- 2024
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38. Quality indicators for evaluating cancer care in low-income and middle-income country settings: a multinational modified Delphi study.
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McLeod M, Torode J, Leung K, Bhoo-Pathy N, Booth C, Chakowa J, Gralow J, Ilbawi A, Jassem J, Parkes J, Mallafré-Larrosa M, Mutebi M, Pramesh CS, Sengar M, Tsunoda A, Unger-Saldaña K, Vanderpuye V, Yusuf A, Sullivan R, and Aggarwal A
- Subjects
- Humans, Delphi Technique, Quality of Health Care, Quality Improvement, Delivery of Health Care, Quality Indicators, Health Care, Neoplasms diagnosis, Neoplasms therapy
- Abstract
This Policy Review sourced opinions from experts in cancer care across low-income and middle-income countries (LMICs) to build consensus around high-priority measures of care quality. A comprehensive list of quality indicators in medical, radiation, and surgical oncology was identified from systematic literature reviews. A modified Delphi study consisting of three 90-min workshops and two international electronic surveys integrating a global range of key clinical, policy, and research leaders was used to derive consensus on cancer quality indicators that would be both feasible to collect and were high priority for cancer care systems in LMICs. Workshop participants narrowed the list of 216 quality indicators from the literature review to 34 for inclusion in the subsequent surveys. Experts' responses to the surveys showed consensus around nine high-priority quality indicators for measuring the quality of hospital-based cancer care in LMICs. These quality indicators focus on important processes of care delivery from accurate diagnosis (eg, histologic diagnosis via biopsy and TNM staging) to adequate, timely, and appropriate treatment (eg, completion of radiotherapy and appropriate surgical intervention). The core indicators selected could be used to implement systems of feedback and quality improvement., Competing Interests: Declaration of interests JC received a partnership grant from Bristol Meyers Squibb to support City Cancer Challenge Foundation (C/Can) missions, including contribution to the development and validation of the Quality Cancer Care Indicators. JG is a participant on the Roche/Genentech Independent Data Safety and Monitoring Committee for which she receives no compensation. JJ received payment or honoraria for lectures or other educational events from Merck Sharp and Dohme, Roche, Pfizer, Bristol Myers Squibb, and Novartis, and received support for attending the American Society of Clinical Oncology meeting from Takeda. AA has received an advanced fellowship from the National Institute for Health Research since July, 2020. All other authors declare no competing interests. The sponsor C/Can was not involved in the collection, analysis, or interpretation of data. JC and MM-L are members of the study sponsor team and were involved in the writing of the manuscript., (Copyright © 2024 Elsevier Ltd. All rights reserved.)
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- 2024
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39. More Drugs Versus More Data: The Tug of War on Cancer in Low- and Middle-Income Countries.
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Chamberlin M, Booth C, Brooks GA, Manirakiza A, Rubagumya F, and Vanderpuye V
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- Humans, Developing Countries, Neoplasms therapy
- Abstract
Although current value frameworks and economic models have allowed us to better quantify the net benefit associated with cancer therapy, holistic cancer care must consider patient time, family and social values, and overall life expectancy. Training programs must include training in health services research, difficult conversations, and shared decision-making strategies that are developed in social and cultural frameworks for their settings., (Copyright © 2023 Elsevier Inc. All rights reserved.)
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- 2024
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40. Neglected cancer care needs among the nomadic pastoralist communities in sub-Saharan Africa: a call to action.
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Abdihamid O, Rubagumya F, Vanderpuye V, Alemu HK, Omar A, Abdourahman H, and Hammad N
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- Humans, Africa South of the Sahara epidemiology, Health Services Accessibility, Neoplasms
- Abstract
Competing Interests: Competing interests: None declared.
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- 2024
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41. Breaking the mold with RNA-a "RNAissance" of life science.
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Jones CH, Androsavich JR, So N, Jenkins MP, MacCormack D, Prigodich A, Welch V, True JM, and Dolsten M
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In the past decade, RNA therapeutics have gone from being a promising concept to one of the most exciting frontiers in healthcare and pharmaceuticals. The field is now entering what many call a renaissance or "RNAissance" which is being fueled by advances in genetic engineering and delivery systems to take on more ambitious development efforts. However, this renaissance is occurring at an unprecedented pace, which will require a different way of thinking if the field is to live up to its full potential. Recognizing this need, this article will provide a forward-looking perspective on the field of RNA medical products and the potential long-term innovations and policy shifts enabled by this revolutionary and game-changing technological platform., (© 2024. The Author(s).)
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- 2024
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42. Early-onset group B streptococcal infections in five Nordic countries with different prevention policies, 1995 to 2019.
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Björklund V, Saxén H, Hertting O, Malchau Carlsen EL, Hoffmann S, Håkansson S, Stefánsson Thors V, Haraldsson Á, Brigtsen AK, Döllner H, Huhtamäki H, Pokka T, and Ruuska TS
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- Infant, Pregnancy, Humans, Female, Antibiotic Prophylaxis, Mass Screening, Scandinavian and Nordic Countries epidemiology, Streptococcus agalactiae, Infectious Disease Transmission, Vertical prevention & control, Anti-Bacterial Agents therapeutic use, Pregnancy Complications, Infectious drug therapy, Pregnancy Complications, Infectious epidemiology, Pregnancy Complications, Infectious prevention & control, Streptococcal Infections drug therapy, Streptococcal Infections epidemiology, Streptococcal Infections prevention & control
- Abstract
BackgroundNeonatal early-onset disease caused by group B Streptococcus (GBS) is a leading cause of infant morbidity. Intrapartum antibiotic prophylaxis (IAP) is effective in preventing early-onset GBS disease, but there is no agreement on the optimal strategy for identifying the pregnant women requiring this treatment, and both risk-based prophylaxis (RBP) and GBS screening-based prophylaxis (SBP) are used.AimThe aim of this study was to evaluate the effect of SBP as a public health intervention on the epidemiology of early-onset GBS infections.MethodsIn 2012, Finland started the universal SBP, while Denmark, Iceland, Norway and Sweden continued with RBP. We conducted an interrupted time series analysis taking 2012 as the intervention point to evaluate the impact of this intervention. The incidences of early- and late-onset GBS infections during Period I (1995-2011) and Period II (2012-2019) were collected from each national register, covering 6,605,564 live births.ResultsIn Finland, a reduction of 58% in the incidence of early-onset GBS disease, corresponding to an incidence rate ratio (IRR) of 0.42 (95% CI: 0.34-0.52), was observed after 2012. At the same time, the pooled IRR of other Nordic countries was 0.89 (95% CI: 0.80-1.0), specifically 0.89 (95% CI: 0.70-1.5) in Denmark, 0.34 (95% CI: 0.15-0.81) in Iceland, 0.72 (95% CI: 0.59-0.88) in Norway and 0.97 (95% CI: 0.85-1.1) in Sweden.ConclusionsIn this ecological study of five Nordic countries, early-onset GBS infections were approximately halved following introduction of the SBP approach as compared with RBP.
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- 2024
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43. Quantifying Fatigue Using Electrophysiological Techniques and Non-invasive Brain Stimulation in People With Multiple Sclerosis- A Review and Discussion.
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Hamilton K, Smith K, Winn K, Oliver B, Newland P, and Hendricks-Ferguson V
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- Humans, Transcranial Magnetic Stimulation methods, Fatigue etiology, Fatigue therapy, Brain physiology, Transcranial Direct Current Stimulation methods, Multiple Sclerosis complications, Multiple Sclerosis therapy
- Abstract
Objective: The purpose of this literature review article is to provide a synthesis of recent research focused on the use of 3 techniques to evaluate MS-related fatigue: electroencephalography [EEG], transcranial direct-current stimulation (tDSC), and transcranial- magnetic stimulation (TMS). Method: We performed a literature search in the Cumulative Index to Nursing and Allied Health Literature (CINAHL, EBSCOhost), MEDLINE (OVID), APA PsycInfo (OVID), Scopus (Elsevier), and Web of Science (Clarivate) databases, limited to 2015 and after. Results: Our review revealed that fatigue in MS patients can be quantified and predicted using electrophysiological techniques. Such techniques, which yield objective data, are historically assessed in relation to subjective data, or perceived fatigue. We identified studies using EEG, TMS, and/or tDCS to study fatigue in people with MS. In total, 220 records were identified with 19 studies meeting inclusion criteria. Quality appraisal revealed that the level of evidence was generally graded "good". Conclusions: Despite the heterogenous nature of reviewed the studies and selected the varied self-report fatigue measures, our literature synthesis suggests promise for the use of EEG, TMS, and/or tDCS approaches in more accurately assessing fatigue in people with MS. Further research is needed in this arena., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
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- 2024
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44. Mosquito control exposures and breast cancer risk: analysis of 1071 cases and 2096 controls from the Ghana Breast Health Study.
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Olivos N, Banta JE, Spencer-Hwang R, Ansong D, Beane Freeman LE, Clegg-Lamptey JN, Wiafe-Addai B, Edusei L, Adjei E, Titiloye N, Dedey F, Aitpillah F, Oppong J, Vanderpuye V, Osei-Bonsu E, Ahearn TU, Biritwum R, Yarney J, Awuah B, Nyarko K, Garcia-Closas M, Abubakar M, Brinton LA, Figueroa JD, and Wiafe S
- Subjects
- Animals, Humans, Female, Mosquito Control, Ghana epidemiology, Insecticides adverse effects, Breast Neoplasms epidemiology, Breast Neoplasms etiology, Breast Neoplasms prevention & control, Malaria prevention & control, Insect Repellents adverse effects
- Abstract
Epidemiologic data on insecticide exposures and breast cancer risk are inconclusive and mostly from high-income countries. Using data from 1071 invasive pathologically confirmed breast cancer cases and 2096 controls from the Ghana Breast Health Study conducted from 2013 to 2015, we investigated associations with mosquito control products to reduce the spread of mosquito-borne diseases, such as malaria. These mosquito control products were insecticide-treated nets, mosquito coils, repellent room sprays, and skin creams for personal protection against mosquitos. Multivariable and polytomous logistic regression models were used to estimate odds ratios (OR
adj ) and 95% confidence intervals (CI) with breast cancer risk-adjusted for potential confounders and known risk factors. Among controls, the reported use of mosquito control products were mosquito coils (65%), followed by insecticide-treated nets (56%), repellent room sprays (53%), and repellent skin creams (15%). Compared to a referent group of participants unexposed to mosquito control products, there was no significant association between breast cancer risk and mosquito coils. There was an association in breast cancer risk with reported use of insecticide-treated nets; however, that association was weak and not statistically significant. Participants who reported using repellent sprays were at elevated risks compared to women who did not use any mosquito control products, even after adjustment for all other mosquito control products (OR = 1.42, 95% CI=1.15-1.75). We had limited power to detect an association with repellent skin creams. Although only a few participants reported using repellent room sprays weekly/daily or < month-monthly, no trends were evident with increased frequency of use of repellent sprays, and there was no statistical evidence of heterogeneity by estrogen receptor (ER) status (p-het > 0.25). Our analysis was limited when determining if an association existed with repellent skin creams; therefore, we cannot conclude an association. We found limited evidence of risk associations with widely used mosquito coils and insecticide-treated nets, which are reassuring given their importance for malaria prevention. Our findings regarding specific breast cancer risk associations, specifically those observed between repellent sprays, require further study., (© 2023. This is a U.S. Government work and not under copyright protection in the US; foreign copyright protection may apply.)- Published
- 2023
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45. Mobile-Based Application Interventions to Enhance Cancer Control and Care in Low- and Middle-Income Countries: A Systematic Review.
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Donkor A, Ayitey JA, Adotey PN, Ofori EO, Kitson-Mills D, Vanderpuye V, Opoku SY, Luckett T, Agar MR, and Engel-Hills P
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- Humans, Developing Countries, Delivery of Health Care, Telemedicine, Mobile Applications, Neoplasms prevention & control
- Abstract
Objective: To identify and appraise mobile-based application (mAPP) interventions that have been used to support cancer control and care in low- and middle-income countries (LMICs). Methods: Four electronic databases were systematically searched for studies that reported primary research findings related to mAPP interventions applied in oncology settings in LMICs. A narrative synthesis was performed using the Mhealth Index and Navigation Database as an analytical framework. Results: Twenty studies reporting 18 cancer control and care mAPPs were included in this review. Among these mAPPs, ten focused on prevention, screening and early detection of cancer, five provided information to optimise supportive and palliative care, two provided support to assist treatment-shared decision-making and one covered information for follow-up and survivorship care. Conclusion: Cancer mAPP interventions are gradually gaining attention in LMICs as they provide unique resources for empowering and strengthening the role of people with cancer in their own care. To enhance cancer control, a focus on prevention and early detection is important; however, more mAPP interventions related to cancer treatment, follow-up and survivorship are also needed to enable more cost-effective cancer care., Competing Interests: The authors declare that they do not have any conflicts of interest., (Copyright © 2023 Donkor, Ayitey, Adotey, Ofori, Kitson-Mills, Vanderpuye, Opoku, Luckett, Agar and Engel-Hills.)
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- 2023
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46. Women, power, and cancer: a Lancet Commission.
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Ginsburg O, Vanderpuye V, Beddoe AM, Bhoo-Pathy N, Bray F, Caduff C, Florez N, Fadhil I, Hammad N, Heidari S, Kataria I, Kumar S, Liebermann E, Moodley J, Mutebi M, Mukherji D, Nugent R, So WKW, Soto-Perez-de-Celis E, Unger-Saldaña K, Allman G, Bhimani J, Bourlon MT, Eala MAB, Hovmand PS, Kong YC, Menon S, Taylor CD, and Soerjomataram I
- Subjects
- Female, Humans, Health Policy, Neoplasms epidemiology, Neoplasms therapy
- Abstract
Competing Interests: Declaration of interests VV reports leadership or fiduciary roles in other board, society, committee or advocacy groups, paid or unpaid from the American Society of Clinical Oncology, European Society of Medical Oncology, African Organization for Research and Training in Cancer, The Lancet, eCancer, and JCO Global Oncology, and is co-editor of the Translational Oncology journal outside of the submitted work. NB-P reports receiving grants or contracts from Zuellig Pharma, Novartis, Pfizer Malaysia, AIA Sdn Bhd insurance company, and Pharmaceutical Association of Malaysia, outside of the submitted work. NB-P also reports receiving payment or honoraria for lectures, presentations, speakers bureaus, manuscript writing, or educational events from Novartis, Pfizer, and Roche; receives support for attending meetings or travel from Roche and the Pharmaceutical Association of Malaysia; reports participating on a Data Safety Monitoring Board or Advisory Board with Pfizer Asia Pacific, Malaysia; reports leadership or a fiduciary role in other board, society, committee, or advocacy groups, paid or unpaid with Together Against Cancer; and reports receipt of equipment, materials, drugs, medical writing, gifts, or other services from Roche Diagnostics, all outside of the submitted work. NF reports receiving consulting fees from Bristol Myers Squibb, Merck, Daiichi Sankyo, Neogenomics, Mirati, and Regeneron; and reports receiving payment or honoraria for lectures, presentations, speakers bureaus, manuscript writing, or educational events from AstraZeneca, Janssen, and Novartis outside of the submitted work. SH reports leadership or a fiduciary role in other board, society, committee, or advocacy groups, paid or unpaid as President of GENDRO, a non-for-profit association that promotes the mainstreaming of gender in academic research and reporting practices. DM reports receiving grants or contracts from Astellas and Pfizer and reports receiving payment or honoraria for lectures, presentations, speakers bureaus, manuscript writing, or educational events from Astellas, Janssen, Astra Zeneca, Bayer, Pfizer, Amgen, and Merck Sharp & Dohme outside of the submitted work. DM also reports support for attending meetings or travel from Ipsen, and reports participating on a Data Safety Monitoring Board or Advisory Board with Bayer, Janssen, and Ipsen, all outside of the submitted work. JB reports other financial or non-financial interests with Memorial Sloan Kettering Cancer Center (salaried as full-time postdoctoral research associate, supported internally by the Geoffrey Beene Foundation) outside of the submitted work. PSH reports other financial or non-financial interests with the National Institutes of Health, Center for Global Health (partial salary support through an Intergovernmental Personnel Act Mobility Program) outside of the submitted work. SM reports consulting fees for P-95 (based in Leuven, Belgium) outside of the submitted work. All other authors declare no competing interests.
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- 2023
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47. Pandemic preparedness requires collaboration between governments, funders and pharma.
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Williams BA, Jones CH, Welch V, and True JM
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- Government, Pandemics prevention & control, Disaster Planning
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- 2023
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48. Outlook of pandemic preparedness in a post-COVID-19 world.
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Williams BA, Jones CH, Welch V, and True JM
- Abstract
The COVID-19 pandemic was met with rapid, unprecedented global collaboration and action. Even still, the public health, societal, and economic impact may be felt for years to come. The risk of another pandemic occurring in the next few decades is ever-present and potentially increasing due to trends such as urbanization and climate change. While it is difficult to predict the next pandemic pathogen threat, making reasonable assumptions today and evaluating prior efforts to plan for and respond to disease outbreaks and pandemics may enable a more proactive, effective response in the future. Lessons from the COVID-19 response and pandemic influenza preparedness underscore the importance of strengthening surveillance systems, investing in early-stage research on pandemic pathogens and development of platform technologies, and diversifying response plans across a range of tactics to enable earlier access to safe and effective interventions in the next pandemic. Further, sustaining the robust vaccine manufacturing capacity built because of COVID-19 will keep it ready for rapid response in the future. These actions will not be successful without improved global coordination and collaboration. Everyone, including the biopharmaceutical industry, has a role to play in pandemic preparedness, and working together will ensure that the most lives are saved in the next pandemic., (© 2023. The Author(s).)
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- 2023
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49. Low-Value Surgical Procedures in Low- and Middle-Income Countries: A Systematic Scoping Review.
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Albarqouni L, Abukmail E, MohammedAli M, Elejla S, Abuelazm M, Shaikhkhalil H, Pathirana T, Palagama S, Effa E, Ochodo E, Rugengamanzi E, AlSabaa Y, Ingabire A, Riwa F, Goraya B, Bakhit M, Clark J, Arab-Zozani M, Alves da Silva S, Pramesh CS, Vanderpuye V, Lang E, Korenstein D, Born K, Tabiri S, Ademuyiwa A, Nabhan A, and Moynihan R
- Subjects
- Female, Pregnancy, Humans, Asia, Eastern, China, Databases, Factual, Developing Countries, Cesarean Section
- Abstract
Importance: Overuse of surgical procedures is increasing around the world and harms both individuals and health care systems by using resources that could otherwise be allocated to addressing the underuse of effective health care interventions. In low- and middle-income countries (LMICs), there is some limited country-specific evidence showing that overuse of surgical procedures is increasing, at least for certain procedures., Objectives: To assess factors associated with, extent and consequences of, and potential solutions for low-value surgical procedures in LMICs., Evidence Review: We searched 4 electronic databases (PubMed, Embase, PsycINFO, and Global Index Medicus) for studies published from database inception until April 27, 2022, with no restrictions on date or language. A combination of MeSH terms and free-text words about the overuse of surgical procedures was used. Studies examining the problem of overuse of surgical procedures in LMICs were included and categorized by major focus: the extent of overuse, associated factors, consequences, and solutions., Findings: Of 4276 unique records identified, 133 studies across 63 countries were included, reporting on more than 9.1 million surgical procedures (median per study, 894 [IQR, 97-4259]) and with more than 11.4 million participants (median per study, 989 [IQR, 257-6857]). Fourteen studies (10.5%) were multinational. Of the 119 studies (89.5%) originating from single countries, 69 (58.0%) were from upper-middle-income countries and 30 (25.2%) were from East Asia and the Pacific. Of the 42 studies (31.6%) reporting extent of overuse of surgical procedures, most (36 [85.7%]) reported on unnecessary cesarean delivery, with estimated rates in LMICs ranging from 12% to 81%. Evidence on other surgical procedures was limited and included abdominal and percutaneous cardiovascular surgical procedures. Consequences of low-value surgical procedures included harms and costs, such as an estimated US $3.29 billion annual cost of unnecessary cesarean deliveries in China. Associated factors included private financing, and solutions included social media campaigns and multifaceted interventions such as audits, feedback, and reminders., Conclusions and Relevance: This systematic review found growing evidence of overuse of surgical procedures in LMICs, which may generate significant harm and waste of limited resources; the majority of studies reporting overuse were about unnecessary cesarean delivery. Therefore, a better understanding of the problems in other surgical procedures and a robust evaluation of solutions are needed.
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- 2023
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50. Assessment of professional identity formation: a transcultural validation of the professional identity essay for brazilian portuguese.
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Silveira GL, Monson V, Poço PCE, Haydar A, Brenelli SL, Succi FMP, de Menezes Succi G, de Arruda Martins M, and Tempski PZ
- Subjects
- Adult, Humans, Social Identification, Brazil, Pilot Projects, Professionalism, Education, Medical, Students, Medical psychology
- Abstract
Introduction: Professional identity formation (PIF) is recognized worldwide as an outcome of medical education grounded in the psychology of adult development and the literature on medical professionalism. However, instruments to assess and support PIF are scarce. The Professional Identity Essay (PIE) is an open-ended question assessment of PIF that elicits short narrative responses from learners and that can be analyzed to provide formative feedback and an overall stage of development. In this study, our aim was to translate and adapt the PIE to Brazilian Portuguese., Methods: We followed a systematic procedure for the translation and cross-cultural adaptation of the instrument. A pilot study was conducted with medical students from the University of São Paulo. After providing individual formative feedback, we administered an online questionnaire to the Brazilian students to better understand the consequences of using the PIE. Content analyses of qualitative data were performed, we employ manifest content analysis, and the categories of analysis emerged from the participants' speeches., Results: Students found the instrument's questions easy to interpret and self-reflective. It also gave students the opportunity to consider their PIF. The PIE was perceived as reliable and brought more awareness of the students' own processes in addition to a sense of capability to foster their own development. In the same way, the students emphasized the importance of being helped in this process., Conclusion: We found sufficient evidence of the validity of the PIE in terms of content, face validity, and consequences of use. The PIE enhances self-assurance in PIF through formative assessment and is sensitive to different cultures, making it a potential tool for educators., (© 2023. BioMed Central Ltd., part of Springer Nature.)
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- 2023
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