31 results on '"Mkandawire, Nyengo"'
Search Results
2. Musculoskeletal recovery 5 years after severe injury: long term problems are common
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Mkandawire, Nyengo C., Boot, Dalton A., Braithwaite, Ian J., and Patterson, Mal
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WOUNDS & injuries , *MUSCLES , *ARM injuries , *CONVALESCENCE , *PROGNOSIS , *SHOULDER joint injuries , *PELVIC bones , *TRAUMA severity indices , *LEG injuries , *BONE fractures , *LONGITUDINAL method - Abstract
Five years after severe injury (ISS>15), usually involving several body regions, 158 patients were assessed regarding their musculo-skeletal recovery. An earlier paper in this journal about this study ‘Injury 29 (1998) 55’ showed that when considering the main body regions causing long term disability, 45% were due to bony injuries to the extremities, pelvis and shoulder girdle. We analysed these body areas regarding the degrees of disability and pain and also for problems with activities of daily living, work, sport and mobility. All patients with unstable pelvic fractures had moderate or severe persisting disability and chronic pain. Functional problems with activities of daily living, work, sport and mobility were reported in 28, 86, 100 and 100% of patients, respectively. Patients with stable pelvic fractures had persisting disability in 54% of cases, which was mild in 42% and moderate or severe in 12% of patients. In patients with stable pelvic fractures 54% had chronic pain, which was mild in 24% of patients and moderate or severe in 30% of patients. Functional problems with mobility, work and sport were reported in 38, 19 and 19% of patients, respectively. Patients with shoulder girdle injuries had persisting disability in 48% of cases which was mild in 24% and moderate or severe in 24% of patients. In patients with shoulder girdle injuries 45% had chronic pain, which was mild in 14% and moderate or severe in 31% of patients. Functional problems with activities of daily living, work, sport and mobility were reported in 38, 28, 38 and 38% of patients respectively. Patients with upper limb fractures had persisting disability in 66% of cases which was mild in 34% of patients and moderate or severe in 32% of patients. Chronic pain was present in 62% of these cases, which was mild in 32% and moderate or severe in 34% of patients. Functional problems with activities of daily living, work, sport and mobility were reported in 31, 45, 48 and 66% of patients, respectively. Patients with lower limb fractures had persisting disability in 84% of cases, which was mild in 16% and moderate or severe in 68% of patients. Chronic pain was present in 80% of these cases, which was mild in 24% and moderate or severe in 56% of patients. Functional problems with activities of daily living, work, sport and mobility were reported in 40, 56, 64 and 76% of patients, respectively. Patients with multiple extremity injuries or combinations of pelvic and lower extremity or shoulder girdle and upper extremity injuries were much more likely to have continuing disability compared with those sustaining single bone injuries of that limb. This high disability rate reflecting treatment in 1989–1990, raises the question of whether our present policy of earlier and better fixation and rehabilitation of fractures in severely injured patients (ISS>15) can improve these results. [Copyright &y& Elsevier]
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- 2002
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3. Risk Factors for Delayed Presentation Among Patients with Musculoskeletal Injuries in Malawi.
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Agarwal-Harding, Kiran J., Chokotho, Linda C., Mkandawire, Nyengo C., Martin, Claude, Losina, Elena, Katz, Jeffrey N., and Martin, Claude Jr
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MEDICAL referrals , *RURAL hospitals , *HEALTH facilities , *SPORTS injuries , *URBAN hospitals , *DISEASE risk factors , *SPORTS injuries treatment , *DIAGNOSIS of bone fractures , *SKELETAL muscle injuries , *ACCIDENTAL falls , *BONE fractures , *HEALTH services accessibility , *MEDICAL care , *MULTIVARIATE analysis , *PATIENTS , *POISSON distribution , *RETROSPECTIVE studies ,DEVELOPING countries - Abstract
Background: The burden of injuries is high in low-income and middle-income countries such as Malawi, where access to musculoskeletal trauma care is limited. Delayed treatment can worsen trauma-related disability. Understanding risk factors for delayed hospital presentation will assist in guiding trauma system development.Methods: We examined the records of 1,380 pediatric and adult patients with fractures who presented to the orthopaedic clinics of 2 urban referral hospitals and 2 rural district hospitals in Malawi. We used multivariate Poisson regression to evaluate the association between presentation to a hospital ≥2 days after the injury (delayed presentation) and 11 covariates: age, sex, education level, occupation, season of injury, day of injury, injury mechanism, injury type or extremity of injury, referral status, hospital of presentation, and estimated travel time.Results: Twenty-eight percent of pediatric patients and 34% of adult patients presented late. In the pediatric cohort, fall (relative risk [RR], 1.40 [95% confidence interval (CI), 1.02 to 1.93]), sports injuries (RR, 1.65 [95% CI, 1.09 to 2.49]), tibial or fibular injuries (RR, 1.36 [95% CI, 1.05 to 1.77]), injury over the weekend (RR, 2.30 [95% CI, 1.88 to 2.80]), estimated travel time of ≥20 minutes (RR, 1.45 [95% CI, 1.16 to 1.81]), referral from another facility (RR, 1.46 [95% CI, 1.05 to 2.02]), and presentation to Kamuzu Central Hospital, Mangochi District Hospital, or Nkhata Bay District Hospital (RR, 1.34 [95% CI, 1.07 to 1.69]) independently increased the risk of delayed presentation. In the adult cohort, fall (RR, 1.85 [95% CI, 1.38 to 2.46]), injury over the weekend (RR, 1.80 [95% CI, 1.38 to 2.36]), estimated travel time ≥20 minutes (RR, 1.36 [95% CI, 1.03 to 1.80]), and presentation to Kamuzu Central Hospital (RR, 1.74 [95% CI, 1.30 to 2.33]) independently increased the risk of delayed presentation.Conclusions: Delayed presentation to the hospital after a musculoskeletal injury is common in Malawi. Interventions are needed to improve access to musculoskeletal trauma care, especially for pediatric patients with tibial or fibular injuries, all patients after falls, patients injured over the weekend, and patients living far from health facilities. [ABSTRACT FROM AUTHOR]- Published
- 2019
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4. The impact of long term institutional collaboration in surgical training on trauma care in Malawi.
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Young, Sven, Banza, Leonard, and Mkandawire, Nyengo
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TRAUMA surgery , *TRAUMATIC amputation , *TRAINING of surgeons , *LOW-income countries , *TRAUMA centers , *THERAPEUTICS - Abstract
Background: Attempts to address the huge, and unmet, need for surgical services in Africa by training surgical specialists in well established training programmes in high-income countries have resulted in brain drain, as most trainees do not return home on completion of training for various reasons. Local postgraduate training is key to retaining specialists in their home countries. International institutional collaborations have enabled Kamuzu Central Hospital (KCH) in Lilongwe, Malawi, to start training their own surgical specialists from 2009. Results and discussion: The direct impact of this has been an increase in Malawian staff from none at all to 12 medical doctors in 2014 in addition to increased foreign faculty. We have also seen improved quality of care as illustrated by a clear reduction in the amputation rate after trauma at KCH, from nearly every fourth orthopaedic operation being an amputation in 2008 to only 4 % in 2014. Over the years the training program at KCH has, with the help from its international partners, merged with the College of Medicine in Blantyre, Malawi, into a national training programme for surgery. Conclusions: Our experiences from this on-going international institutional collaboration to increase the capacity for training surgeons in Malawi show that long-term institutional collaboration in the training of surgeons in low-income countries can be done as a sustainable and up-scalable model with great potential to reduce mortality and prevent disability in young people. Despite the obvious and necessary focus on the rural poor in low-income countries, stakeholders must start to see the value of strengthening teaching hospitals to sustainably meet the growing burden of trauma and surgical disease. Methods: Annual operating data from Kamuzu Central Hospital's Main Operating Theatre log book for the years 2008-2014 was collected. Observed annual numbers were presented as graphs for easy visualization. Linear regression curve estimations were calculated and plotted as trend lines on the graphs. [ABSTRACT FROM AUTHOR]
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- 2016
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5. Surgical capacity, productivity and efficiency at the district level in Sub-Saharan Africa: A three-country study.
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Zhang, Mengyang, Gajewski, Jakub, Pittalis, Chiara, Shrime, Mark, Broekhuizen, Henk, Ifeanyichi, Martilord, Clarke, Morgane, Borgstein, Eric, Lavy, Chris, Drury, Grace, Juma, Adinan, Mkandawire, Nyengo, Mwapasa, Gerald, Kachimba, John, Mbambiko, Michael, Chilonga, Kondo, Bijlmakers, Leon, and Brugha, Ruairi
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PUBLIC hospitals , *DATA envelopment analysis , *QUANTILE regression , *REGRESSION analysis - Abstract
Introduction: Efficient utilisation of surgical resources is essential when providing surgical care in low-resources settings. Countries are developing plans to scale up surgery, though insufficiently based on empirical evidence. This paper investigates the determinants of hospital efficiency in district hospitals in three African countries. Methods: Three-month data, comprising surgical capacity indicators and volumes of major surgical procedures collected from 61 district-level hospitals in Malawi, Tanzania, and Zambia, were analysed. Data envelopment analysis was used to calculate average hospital efficiency scores (max. = 1) for each country. Quantile regression analysis was selected to estimate the relationship between surgical volume and production factors. Two-stage bootstrap regression analysis was used to estimate the determinants of hospital efficiency. Results: Average hospital efficiency scores were 0.77 in Tanzania, 0.70 in Malawi and 0.41 in Zambia. Hospitals with high efficiency scores had significantly more surgical staff compared with low efficiency hospitals (DEA score<1). Hospitals that scored high on the most commonly utilised surgical capacity index were not the ones with high surgical volumes or high efficiency. The number of surgical team members, which was lowest in Zambia, was strongly, positively correlated with surgical productivity and efficiency. Conclusion: Hospital efficiency, combining capacity measures and surgical outputs, is a better indicator of surgical performance than capacity measures, which could be misleading if used alone for surgical planning. Investment in the surgical workforce, in particular, is critical to improving district hospital surgical productivity and efficiency. [ABSTRACT FROM AUTHOR]
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- 2022
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6. State of Surgery in Tropical Africa: A Review.
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Lavy, Chris, Sauven, Kathryn, Mkandawire, Nyengo, Charian, Meena, Gosselin, Richard, Ndihokubwayo, Jean, and Parry, Eldryd
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SURGICAL pathology , *CUTDOWN (Surgery) , *HIV , *MEDICAL research ,SURGERY practice - Abstract
This is a review of recently published literature on surgery in tropical Africa. It presents the current state of surgical need and surgical practice on the continent. We discuss the enormous burden of surgical pathology (as far as it is known) and the access to and acceptability of surgery. We also describe the available facilities in terms of equipment and manpower. The study looked at the effects of the human immunodeficiency virus, the role of traditional healers, anesthesia, and the economics of surgery. Medical training and research are discussed, as are medical migration out of Africa and the concept of task shifting, where surgical procedures are performed by others when surgeons are not available. It closes with recommendations for involvement and action in this area of great global need. [ABSTRACT FROM AUTHOR]
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- 2011
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7. The experiences of adult patients receiving treatment for femoral shaft fractures at a public referral hospital in Lilongwe, Malawi: A qualitative analysis.
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Agarwal-Harding, Kiran J., Atadja, Louise, Chokotho, Linda, Banza, Leonard N., Mkandawire, Nyengo, and Katz, Jeffrey N.
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FEMORAL fractures , *PATIENTS' attitudes , *PATIENT experience , *TRAUMA centers , *MEDICAL interpreters , *BIOPSYCHOSOCIAL model - Abstract
Background Malawi has a rising burden of musculoskeletal trauma, coupled with insufficient surgical capacity to manage common, debilitating injuries like femoral shaft fractures. Nonoperative treatment remains the standard of care, with surgery available only at central hospitals. We sought to understand how patients navigate the Malawian health system and the barriers they face while seeking care. Methods We performed in-depth, semistructured interviews of 15 adults with closed femoral shaft fractures during their hospitalization at Kamuzu Central Hospital, a public referral hospital in Lilongwe--Malawi's capital city. We additionally interviewed 1 patient who left Kamuzu Central Hospital to seek care at a private hospital. An English-speaking investigator performed all interviews with a Chichewa-speaking medical interpreter. Interviews focused on patients' pathways from injury to present treatment (health system navigation), impressions of the hospital and care received, and the effects of injury and treatment on patients and their families. Interviews were audio recorded, translated, and transcribed in English. We coded the transcripts and performed thematic analysis. Results We identified 6 themes: high variability in health system navigation; frustrations with the biopsychosocial effects of hospitalization; lack of participation in decision-making and uncertainty about treatment course; preference for surgery (vs traction) based on patients' experiences and observations; frustrations with the inequitable provision of surgery; and patients' resignation, acceptance, and resilience in the face of hardship. Many patients receiving nonoperative treatment described the devastating financial burden imposed upon them and their families by their injuries and prolonged hospitalization. These patients viewed nonoperative treatment as inferior to surgery and suspected that richer patients were receiving more timely care. Conclusions This qualitative study suggested a need to standardize care for femoral shaft fractures in Malawi, increase the availability and timeliness of surgery, and increase transparency and communication between providers and patients. These remedies should focus on improving the quality of care and achieving equity in access to care. [ABSTRACT FROM AUTHOR]
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- 2022
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8. Cost utility analysis of intramedullary nailing and skeletal traction treatment for patients with femoral shaft fractures in Malawi.
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Chokotho, Linda, Donnelley, Claire A, Young, Sven, Lau, Brian C, Wu, Hao-Hua, Mkandawire, Nyengo, Gjertsen, Jan-Erik, Hallan, Geir, Agarwal-Harding, Kiran J, and Shearer, David
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DECISION trees , *ORTHOPEDIC implants , *CONFIDENCE intervals , *MEDICAL care costs , *ORTHOPEDIC traction , *COMPARATIVE studies , *FUNCTIONAL assessment , *FRACTURE fixation , *COST effectiveness , *QUESTIONNAIRES , *QUALITY of life , *DESCRIPTIVE statistics , *FEMORAL fractures , *QUALITY-adjusted life years - Abstract
Background and purpose — In Malawi, both skeletal traction (ST) and intramedullary nailing (IMN) are used in the treatment of femoral shaft fractures, ST being the mainstay treatment. Previous studies have found that IMN has improved outcomes and is less expensive than ST. However, no cost-effectiveness analyses have yet compared IMN and ST in Malawi. We report the results of a cost-utility analysis (CUA) comparing treatment using either IMN or ST. Patients and methods — This was an economic evaluation study, where a CUA was done using a decision-tree model from the government healthcare payer and societal perspectives with an 1-year time horizon. We obtained EQ-5D-3L utility scores and probabilities from a prospective observational study assessing quality of life and function in 187 adult patients with femoral shaft fractures treated with either IMN or ST. The patients were followed up at 6 weeks, and 3, 6, and 12 months post-injury. Quality adjusted life years (QALYs) were calculated from utility scores using the area under the curve method. Direct treatment costs were obtained from a prospective micro costing study. Indirect costs included patient lost productivity, patient transportation, meals, and childcare costs associated with hospital stay and follow-up visits. Multiple sensitivity analyses assessed model uncertainty. Results — Total treatment costs were higher for ST ($1,349) compared with IMN ($1,122). QALYs were lower for ST than IMN, 0.71 (95% confidence interval [CI] 0.66–0.76) and 0.77 (CI 0.71–0.82) respectively. Based on lower cost and higher utility, IMN was the dominant strategy. IMN remained dominant in 94% of simulations. IMN would be less cost-effective than ST at a total procedure cost exceeding $880 from the payer's perspective, or $1,035 from the societal perspective. Interpretation — IMN was cost saving and more effective than ST in the treatment of adult femoral shaft fractures in Malawi, and may be an efficient use of limited healthcare resources. [ABSTRACT FROM AUTHOR]
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- 2021
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9. The presence and availability of essential diagnostics in Malawian district and central hospitals: A secondary analysis of a nationwide survey of musculoskeletal trauma care capacity.
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Agarwal-Harding, Kiran J., Chokotho, Linda, Young, Sven, Kamalo, Patrick D., Makasa, Emmanuel M., and Mkandawire, Nyengo
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SECONDARY analysis , *HOSPITALS , *LOW-income countries , *DIAGNOSTIC services , *COVID-19 pandemic , *VITAL signs - Abstract
Background Diagnostics are foundational to effective health systems but remain widely unavailable worldwide, especially in low-income countries like Malawi. To achieve health equity in Malawi, it is necessary to assess the availability of essential diagnostics. Methods We analysed data collected during a nationwide survey of musculoskeletal trauma care capacity. We analysed the presence, availability, and reasons for unavailability of laboratory testing, vital signs monitoring, electrocardiography, and diagnostic radiology at all 25 district hospitals and 4 central hospitals in Malawi. We used geospatial models to estimate the proportion of the Malawian population with 1-hour and 2-hour access to these resources. Taking 1-hour access to most accurately represent geospatial coverage in the Malawian context, a hypothetical intervention was designed whereby diagnostic capacity improvement would be prioritized at selected hospitals to cover at least 75% of Malawians nationwide. Results Twelve of 29 hospitals had basic laboratory testing available when needed, covering an estimated 58% of Malawians with 1-hour access and 95% with 2-hour access. Vital signs monitoring was available when needed at 18 hospitals, covering an estimated 74% of Malawians with 1-hour access and 97% with 2-hour access. Six hospitals reported that electrocardiography was available when needed, covering an estimated 49% of Malawians with 1-hour access and 91% with 2-hour access. Four hospitals had x-ray capacity of adequate quality to make accurate diagnoses when needed, covering an estimated 39% of Malawians with 1-hour access and 86% with 2-hour access. Broken machinery, inadequate supplies, and inadequate staff training were common reasons for resource unavailability. Conclusions Essential diagnostics were found to be unavailable for many Malawians. By prioritizing capacity improvements for all 4 central hospitals and 11 district hospitals, over three-quarters of Malawians could have 1-hour access to laboratory testing, vital signs monitoring, electrocardiography, and diagnostic x-ray. These capacity improvements are essential to meet the needs of a growing population, especially in the context of the current COVID-19 pandemic. [ABSTRACT FROM AUTHOR]
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- 2021
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10. Improving Management of Adult Ankle Fractures in Malawi: An Assessment of Providers' Knowledge and Treatment Strategies.
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Agarwal-Harding, Kiran J., Kapadia, Ami, Banza, Leonard Ngoie, Chawinga, Mabvuto, Mkandawire, Nyengo, and Kwon, John Y.
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ANKLE fractures , *OPERATIVE surgery , *LOW-income countries , *ADULTS , *ANKLE , *CONFIDENCE intervals , *ANKLE surgery , *RADIOGRAPHY , *HEALTH attitudes - Abstract
Background: The burden of musculoskeletal trauma is increasing worldwide, especially in low-income countries such as Malawi. Ankle fractures are common in Malawi and may receive suboptimal treatment due to inadequate surgical capacity and limited provider knowledge of evidence-based treatment guidelines.Methods: This study was conducted in 3 phases. First, we assessed Malawian orthopaedic providers' understanding of anatomy, injury identification, and treatment methods. Second, we observed Malawian providers' treatment strategies for adults with ankle fractures presenting to a central hospital. These patients' radiographs underwent blinded, post hoc review by 3 U.S.-based orthopaedic surgeons and a Malawian orthopaedic surgeon, whose treatment recommendations were compared with actual treatments rendered by Malawian providers. Third, an educational course addressing knowledge deficits was implemented. We assessed post-course knowledge and introduced a standardized management protocol, specific to the Malawian context.Results: In Phase 1, deficits in injury identification, ideal treatment practices, and treatment standardization were identified. In Phase 2, 17 (35%) of 49 patients met operative criteria but did not undergo a surgical procedure, mainly because of resource limitations and provider failure to recognize unstable injuries. In Phase 3, 51 (84%) of 61 participants improved their overall performance between the pre-course and post-course assessments. Participants answered a mean of 32.4 (66%) of 49 questions correctly pre-course and 37.7 (77%) of 49 questions correctly post-course, a significant improvement of 5.2 more questions (95% confidence interval [CI], 3.8 to 6.6 questions; p < 0.001) answered correctly. Providers were able to identify 1 more injury correctly of 8 injuries (mean, 1.1 questions [95% CI, 0.6 to 1.6 questions]; p < 0.001) and to identify 1 more ideal treatment of the 7 that were tested (mean, 1.0 question [95% CI, 0.5 to 1.4 questions]; p < 0.001).Conclusions: Adult ankle fractures in Malawi were predominantly treated nonoperatively despite often meeting evidence-based criteria for surgery. This was due to resource limitations, knowledge deficits, and lack of treatment standardization. We demonstrated a comprehensive approach to examining the challenges of providing adequate orthopaedic care in a resource-limited setting and the successful implementation of an educational intervention to improve care delivery. This approach can be adapted for other conditions to improve orthopaedic care in low-resource settings. [ABSTRACT FROM AUTHOR]- Published
- 2021
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11. Evaluation of a Managed Surgical Consultation Network in Malawi.
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Mwapasa, Gerald, Pittalis, Chiara, Clarke, Morgane, Bijlmakers, Leon, Le, Grace, Mkandawire, Nyengo, Brugha, Ruairi, Borgstein, Eric, and Gajewski, Jakub
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LOW-income countries , *HOSPITALS , *RURAL geography - Abstract
Background: Access to surgery is a challenge for low-income countries like Malawi due to shortages of specialists, especially in rural areas. District hospitals (DH) cater for the immediate surgical needs of rural patients, sending difficult cases to central hospitals (CH), usually with no prior communication. Methods: In 2018, a secure surgical managed consultation network (MCN) was established to improve communication between specialist surgeons and anaesthetists at Queen Elizabeth and Zomba Central Hospitals, and surgical providers from nine DHs referring to these facilities. Results: From May to December 2018, DHs requested specialist advice on 249 surgical cases through the MCN, including anonymised images (52% of cases). Ninety six percent of cases received advice, with a median of two specialists answering. For 74% of cases, a first response was received within an hour, and in 68% of the cases, a decision was taken within an hour from posting the case on MCN. In 60% of the cases, the advice was to refer immediately, in 26% not to refer and 11% to possibly refer at a later stage. Conclusion: The MCN facilitated quick access to consultations with specialists on how to manage surgical patients in remote rural areas. It also helped to prevent unnecessary referrals, saving costs for patients, their guardians, referring hospitals and the health system as a whole. With time, the network has had spillover benefits, allowing the Ministry of Health closer monitoring of surgical activities in the districts and to respond faster to shortages of essential surgical resources. [ABSTRACT FROM AUTHOR]
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- 2021
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12. Prevalence, causes and impact of musculoskeletal impairment in Malawi: A national cluster randomized survey.
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Ngoie, Leonard Banza, Dybvik, Eva, Hallan, Geir, Gjertsen, Jan-Erik, Mkandawire, Nyengo, Varela, Carlos, and Young, Sven
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CLUSTER sampling , *LOW-income countries , *GENDER , *MEDICAL students , *CENSUS ,DEVELOPING countries - Abstract
Background: There is a lack of accurate information on the prevalence and causes of musculoskeletal impairment (MSI) in low income countries. The WHO prevalence estimate does not help plan services for specific national income levels or countries. The aim of this study was to find the prevalence, impact, causes and factors associated with musculoskeletal impairment in Malawi. We wished to undertake a national cluster randomized survey of musculoskeletal impairment in Malawi, one of the UN Least Developed Countries (LDC), that involved a reliable sampling methodology with a case definition and diagnostic criteria that could clearly be related to the classification system used in the WHO International Classification of Functioning, Disability and Health (ICF) Methods: A sample size of 1,481 households was calculated using data from the latest national census and an expected prevalence based on similar surveys conducted in Rwanda and Cameroon. We randomly selected clusters across the whole country through probability proportional to size sampling with an urban/rural and demographic split that matched the distribution of the population. In the field, randomization of households in a cluster was based on a ground bottle spin. All household members present were screened, and all MSI cases identified were examined in more detail by medical students under supervision, using a standardized interview and examination protocol. Data collection was carried out from 1st July to 30th August 2016. Extrapolation was done based on study size compared to the population of Malawi. MSI severity was classified using the parameters for the percentage of function outlined in the WHO International Classification of Functioning (ICF). A loss of function of 5–24% was mild, 25–49% was moderate and 50–90% was severe. The Malawian version of the EQ-5D-3L questionnaire was used, and EQ-5D index scores were calculated using population values from Zimbabwe, as a population value set for Malawi is not currently available. Chi-square test was used to test categorical variables. Odds ratio (OR) was calculated with a linear regression model adjusted for age, gender, location and education. Results: A total of 8,801 individuals were enumerated in 1,481 households. Of the 8,548 participants that were screened and examined (response rate of 97.1%), 810 cases of MSI were diagnosed of which 18% (108) had mild, 54% (329) had moderate and 28% (167) had severe MSI as classified by ICF. There was an overall prevalence of MSI of 9.5% (CI 8.9–10.1). The prevalence of MSI increased with age, and was similar in men (9.3%) and women (9.6%). People without formal education were more likely to have MSI [13.3% (CI 11.8–14.8)] compared to those with formal education levels [8.9% (CI 8.1–9.7), p<0.001] for primary school and [5.9% (4.6–7.2), p<0.001] for secondary school. Overall, 33.2% of MSIs were due to congenital causes, 25.6% were neurological in origin, 19.2% due to acquired non-traumatic non-infective causes, 16.8% due to trauma and 5.2% due to infection. Extrapolation of these findings indicated that there are approximately one million cases of MSI in Malawi that need further treatment. MSI had a profound impact on quality of life. Analysis of disaggregated quality of life measures using EQ-5D showed clear correlation with the ICF class. A large proportion of patients with moderate and severe MSI were confined to bed, unable to wash or undress or unable to perform usual daily activities. Conclusion: This study has uncovered a high prevalence of MSI in Malawi and its profound impact on a large proportion of the population. These findings suggest that MSI places a considerable strain on social and financial structures in this low-income country. The Quality of Life of those with severe MSI is considerably affected. The huge burden of musculoskeletal impairment in Malawi is mostly unattended, revealing an urgent need to scale up surgical and rehabilitation services in the country. [ABSTRACT FROM AUTHOR]
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- 2021
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13. Outcome at 1 year in patients with femoral shaft fractures treated with intramedullary nailing or skeletal traction in a low-income country: a prospective observational study of 187 patients in Malawi.
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Chokotho, Linda, Wu, Hao-Hua, Shearer, David, Lau, Brian C, Mkandawire, Nyengo, Gjertsen, Jan-Erik, Hallan, Geir, and Young, Sven
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CLINICAL trials , *FEMUR injuries , *FRACTURE fixation , *BONE fractures , *UNUNITED fractures , *LIFE skills , *LONGITUDINAL method , *SCIENTIFIC observation , *ORTHOPEDIC traction , *QUALITY of life , *TREATMENT effectiveness , *DESCRIPTIVE statistics , *MIDDLE-income countries , *LOW-income countries - Abstract
Background and purpose — Intramedullary nailing (IMN) is underutilized in low-income countries (LICs) where skeletal traction (ST) remains the standard of care for femoral shaft fractures. This prospective study compared patient-reported quality of life and functional status after femoral shaft fractures treated with IMN or ST in Malawi. Patients and methods — Adult patients with femoral shaft fractures managed by IMN or ST were enrolled prospectively from 6 hospitals. Quality of life and functional status were assessed using EQ-5D-3L, and the Short Musculoskeletal Function Assessment (SMFA) respectively. Patients were followed up at 6 weeks, 3, 6, and 12 months post-injury. Results — Of 248 patients enrolled (85 IMN, 163 ST), 187 (75%) completed 1-year follow-up (55 IMN, 132 ST). 1 of 55 IMN cases had nonunion compared with 40 of 132 ST cases that failed treatment and converted to IMN (p < 0.001). Quality of life and SMFA Functional Index Scores were better for IMN than ST at 6 weeks, 3 and 6 months, but not at 1 year. At 6 months, 24 of 51 patients in the ST group had returned to work, compared with 26 of 37 in the IMN group (p = 0.02). Interpretation — Treatment with IMN improved early quality of life and function and allowed patients to return to work earlier compared with treatment with ST. Approximately one-third of patients treated with ST failed treatment and were converted to IMN. [ABSTRACT FROM AUTHOR]
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- 2020
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14. Deaths from surgical conditions in Malawi - a randomised cross-sectional Nationwide household survey.
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Varela, Carlos, Young, Sven, Groen, Reinou S., Banza, Leonard, Mkandawire, Nyengo, Moen, Bente Elisabeth, and Viste, Asgaut
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Background: Relatively little is known about deaths from surgical conditions in low- and middle- income African countries. The prevalence of untreated surgical conditions in Malawi has previously been estimated at 35%, with 24% of the total deaths associated with untreated surgical conditions. In this study, we wished to analyse the causes of deaths related to surgical disease in Malawi and where the deaths took place; at or outside a health facility.Methods: The study is based on data collected in a randomised multi-stage cross-sectional national household survey, which was carried out using the Surgeons Overseas Assessment of Surgical Need (SOSAS) tool. Randomisation was done on 48,233 settlements, using 55 villages from each district as data collection sites. Two to four households were randomly selected from each village. Two members from each household were interviewed. A total of 1479 households (2909 interviewees) across the whole country were visited as part of the survey.Results: The survey data showed that in 2016, the total number of reported deaths from all causes was 616 in the 1479 households visited. Data related to cause of death were available for 558 persons (52.7% male). Surgical conditions accounted for 26.9% of these deaths. The conditions mostly associated with the 150 surgical deaths were body masses, injuries, and acute abdominal distension (24.3, 21.5 and 18.0% respectively). 12 women died from child delivery complications. Significantly more deaths from surgical conditions or injuries (55.3%) occurred outside a health facility compared to 43.6% of deaths from other medical conditions, (p = 0.0047). 82.3% of people that died sought formal health care and 12.9% visited a traditional healer additionally prior to their death. 17.7% received no health care at all. Of 150 deaths from potentially treatable surgical conditions, only 21.3% received surgical care.Conclusion: In Malawi, a large proportion of deaths from possible surgical conditions occur outside a health facility. Conditions associated with surgical death were body masses, acute abdominal distention and injuries. These findings indicate an urgent need for scale up of surgical services at all health care levels in Malawi. [ABSTRACT FROM AUTHOR]- Published
- 2020
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15. Assessing the capacity of Malawi's district and central hospitals to manage traumatic diaphyseal femoral fractures in adults.
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Agarwal-Harding, Kiran J., Chokotho, Linda, Young, Sven, Mkandawire, Nyengo, Chawinga, Mabvuto, Losina, Elena, and Katz, Jeffrey N.
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PUBLIC hospitals , *HOSPITALS , *HEALTH services accessibility , *HOSPITAL emergency services , *MUSCULOSKELETAL system injuries , *TREATMENT of fractures , *FEMUR - Abstract
Background: The burden of musculoskeletal trauma is growing worldwide, disproportionately affecting low-income countries like Malawi. However, resources required to manage musculoskeletal trauma remain inadequate. A detailed understanding of the current capacity of Malawian public hospitals to manage musculoskeletal trauma is unknown and necessary for effective trauma system development planning. Methods: We developed a list of infrastructure, manpower, and material resources used during treatment of adult femoral shaft fractures–a representative injury managed non-operatively and operatively in Malawi. We identified, by consensus of at least 7 out of 10 experts, which items were essential at district and central hospitals. We surveyed orthopaedic providers in person at all 25 district and 4 central hospitals in Malawi on the presence, availability, and reasons for unavailability of essential resources. We validated survey responses by performing simultaneous independent on-site assessments of 25% of the hospitals. Results: No district or central hospital in Malawi had available all the essential resources to adequately manage femoral fractures. On average, district hospitals had 71% (range 41–90%) of essential resources, with at least 15 of 25 reporting unavailability of inpatient ward nurses, x-ray, external fixators, gauze and bandages, and walking assistive devices. District hospitals offered only non-operative treatment, though 24/25 reported barriers to performing skeletal traction. Central hospitals reported an average of 76% (71–85%) of essential resources, with at least 2 of 4 hospitals reporting unavailability of full blood count, inpatient hospital beds, a procedure room, an operating room, casualty/A&E department clinicians, orthopaedic clinicians, a circulating nurse, inpatient ward nurses, electrocardiograms, x-ray, suture, and walking assistive devices. All four central hospitals reported barriers to performing skeletal traction. Operative treatment of femur fracture with a reliable supply of implants was available at 3/4 hospitals, though 2/3 were dependent entirely on foreign donations. Conclusion: We identified critical deficiencies in infrastructure, manpower, and essential resources at district and central hospitals in Malawi. Our findings provide evidence-based guidance on how to improve the musculoskeletal trauma system in Malawi, by identifying where and why essential resources were unavailable when needed. [ABSTRACT FROM AUTHOR]
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- 2019
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16. TRANSPORTATION BARRIERS TO ACCESS HEALTH CARE FOR SURGICAL CONDITIONS IN MALAWI a cross sectional nationwide household survey.
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Varela, Carlos, Young, Sven, Mkandawire, Nyengo, Groen, Reinou S., Banza, Leonard, and Viste, Asgaut
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HEALTH services accessibility , *HEALTH facilities , *HOUSEHOLD surveys , *RURAL health , *TRAVEL hygiene , *RURAL health clinics , *AIRPLANE ambulances - Abstract
Background: It is estimated that nearly five billion people worldwide do not have access to safe surgery. This access gap disproportionately affects low-and middle-income countries (LMICs). One of the barriers to healthcare in LMICs is access to transport to a healthcare facility. Both availability and affordability of transport can be issues delaying access to health care. This study aimed to describe the main transportation factors affecting access and delay in reaching a facility for health care in Malawi.Methods: This was a multi-stage, clustered, probability sampling with systematic sampling of households for transportation access to general health and surgical care. Malawi has an estimated population of nearly 18 million people, with a total of 48,233 registered settlements spread over 28 administrative districts. 55 settlements per district were randomly selected for data collection, and 2-4 households were selected, depending on the size. Two persons per household were interviewed. The Surgeons Overseas Assessment of Surgical need (SOSAS) tool was used by trained personnel to collect data during the months of July and August 2016. Analysis of data from 1479 households and 2958 interviewees was by univariate and multivariate methods.Results: Analysis showed that 90.1% were rural inhabitants, and 40% were farmers. No formal employment was reported for 24.9% persons. Animal drawn carts prevailed as the most common mode of transport from home to the primary health facility - normally a health centre. Travel to secondary and tertiary level health facilities was mostly by public transport, 31.5 and 43.4% respectively. Median travel time from home to a health centre was 1 h, and 2.5 h to a central hospital. Thirty nine percent of male and 59% of female head of households reported lack financial resources to go to a hospital.Conclusion: In Malawi, lack of suitable transport, finances and prolonged travel time to a health care centre, all pose barriers to timely access of health care. Improving the availability of transport between rural health centres and district hospitals, and between the district and central hospitals, could help overcome the transportation barriers to health care. [ABSTRACT FROM AUTHOR]- Published
- 2019
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17. Treatment outcomes of congenital pseudarthrosis of the tibia at Beit Cure International Hospital in Blantyre, Malawi.
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Akaro, Inyas L., James, Kyle, Chokotho, Linda, Burgess, David, Mkandawire, Nyengo, and Samoyo, Pamela T. K.
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TREATMENT effectiveness , *PSEUDARTHROSIS , *TIBIA , *CONGENITAL disorders , *SURGICAL excision , *NATURAL history , *INTRAMEDULLARY rods , *BONE lengthening (Orthopedics) - Abstract
Background Congenital pseudarthrosis of the tibia (CPT) is a rare condition. The natural history of CPT includes persistent instability and progressive deformity. Several CPT treatment methods have been practiced, however, in Africa where there is scarce information on the modalities of treatment available and their outcomes. Methods A retrospective cross-sectional study which was conducted among patients with CPT at Beit Cure International Hospital (BCIH), Malawi. Forty-four patients were recruited in this study and their treatment modalities and outcomes were analyzed. Results Out of 44 patients recruited in this study, majority (63.6%) were male. The majority of cases were stage 4 congenital tibia pseudarthrosis by Crawford classification. Most patients were treated by more than one surgical modality; however, surgical excision and intramedullary rodding was commonly used (54.7%). The outcomes of treatment were good in 5%, fair in 30%, with amputation in 45% and poor outcomes in 20% of the patients. Complications developed in 60% of patients, predominated by limb length discrepancy. The foot and ankle status were rated by Oxford Foot and Ankle scoring system (OxFAQ). Conclusions Congenital pseudarthrosis of the tibia is a complex congenital disorder with multiple modalities of treatment. Majority of the patients were treated by more than one operation. Some patients ended up with amputation or poor outcome. Limb length discrepancy, deep infection and pin tract infection are among the common complications. [ABSTRACT FROM AUTHOR]
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- 2018
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18. Cost-Effectiveness of Two Government District Hospitals in Sub-Saharan Africa.
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Grimes, Caris, Law, Rebekah, Dare, Anna, Day, Nigel, Reshamwalla, Sophie, Murowa, Michael, George, Peter, Kamara, Thaim, Mkandawire, Nyengo, Leather, Andrew, and Lavy, Christopher
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HOSPITAL care , *SUSTAINABLE development , *HOSPITALS , *INPATIENT care , *INVESTMENTS , *HYPOTHESIS - Abstract
Background: District hospitals in sub-Saharan Africa are in need of investment if countries are going to progress towards universal health coverage, and meet the sustainable development goals and the Lancet Commission on Global Surgery time-bound targets for 2030. Previous studies have suggested that government hospitals are likely to be highly cost-effective and therefore worthy of investment. Methods: A retrospective analysis of the inpatient logbooks for two government district hospitals in two sub-Saharan African hospitals was performed. Data were extracted and DALYs were calculated based on the diagnosis and procedures undertaken. Estimated costs were obtained based on the patient receiving ideal treatment for their condition rather than actual treatment received. Results: Total cost per DALY averted was 26 (range 17-66) for Thyolo District Hospital in Malawi and 363 (range 187-881) for Bo District Hospital in Sierra Leone. Conclusion: This is the first published paper to support the hypothesis that government district hospitals are very cost-effective. The results are within the same range of the US$32.78-223 per DALY averted published for non-governmental hospitals. [ABSTRACT FROM AUTHOR]
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- 2017
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19. Critical Care in a Tertiary Hospital in Malawi.
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Prin, Meghan, Itaye, Takondwa, Clark, Sarah, Fernando, Rohesh, Namboya, Felix, Pollach, Gregor, Mkandawire, Nyengo, and Sobol, Julia
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MEDICAL care , *CRITICAL care medicine , *INTENSIVE care units , *MORTALITY , *SEPSIS , *SURGICAL diseases - Abstract
Background: The provision of critical care services is essential to healthcare systems and increasingly a global health focus, but many hospitals in sub-Saharan Africa are unable to meet this need. Intensive care unit (ICU) mortality in this region is high, but studies describing the provision of critical care services are scarce. Methods: This was a retrospective cohort study of all patients admitted to the ICU at Queen Elizabeth Central Hospital (QECH) in Blantyre, Malawi, between September 1, 2013, and October 17, 2014. We summarized demographics, clinical characteristics, and outcomes, and analyzed factors associated with mortality. Results: Of 390 patients admitted to ICU during the study, 44.9 % of patients were male, and the median age was 22 years (IQR 6-35) years. Although most patients (73.1 %) were admitted with surgical diagnoses, the highest mortality was among patients admitted with sepsis (59.3 %), or obstetric (44.7 %) or medical (40.0 %) diagnoses. Overall ICU mortality was high (23.6 %). Conclusions: There is a shortage of data describing critical care in low-resource settings, particularly in sub-Saharan Africa. Surgical disease comprises the majority of ICU utilization in this study site, but medical and obstetric illness carried higher ICU mortality. These data may guide strategies for improving critical care in the region. [ABSTRACT FROM AUTHOR]
- Published
- 2016
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20. The Specialist Surgeon Workforce in East, Central and Southern Africa: A Situation Analysis.
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O'Flynn, Eric, Andrew, Judith, Hutch, Avril, Kelly, Caitrin, Jani, Pankaj, Kakande, Ignatius, Derbew, Miliard, Tierney, Sean, Mkandawire, Nyengo, and Erzingatsian, Krikor
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SURGEONS , *PHYSICIANS , *MEDICAL personnel , *MEDICAL specialties & specialists , *MEDICAL consultants , *MEDICAL education - Abstract
Background: In East, Central and Southern Africa accurate data on the current surgeon workforce have previously been limited. In order to ensure that the workforce required for sustainable delivery of surgical care is put in place, accurate data on the number, specialty and distribution of specialist-trained surgeons are crucial for all stakeholders in surgery and surgical training in the region. Methods: The surgical workforce in each of the ten member countries of the College of Surgeons of East, Central and Southern Africa (COSECSA) was determined by gathering and crosschecking data from multiple sources including COSECSA records, medical council registers, local surgical societies records, event attendance lists and interviews of Members and Fellows of COSECSA, and validating this by direct contact with the surgeons identified. This data was recorded and analysed in a cloud-based computerised database, developed as part of a collaboration programme with the Royal College of Surgeons in Ireland. Results: A total of 1690 practising surgeons have been identified yielding a regional ratio of 0.53 surgeons per 100,000 population. A majority of surgeons (64 %) practise in the main commercial city of their country of residence and just 9 % of surgeons are female. More than half (53 %) of surgeons in the region are general surgeons. Conclusions: While there is considerable geographic variation between countries, the regional surgical workforce represents less than 4 % of the equivalent number in developed countries indicating the magnitude of the human resource challenge to be addressed. [ABSTRACT FROM AUTHOR]
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- 2016
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21. The African disability scooter: efficiency testing in paediatric amputees in Malawi.
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Beckles, Verona, McCahill, Jennifer L., Stebbins, Julie, Mkandawire, Nyengo, Church, John C. T., and Lavy, Chris
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ORTHOPEDIC apparatus , *AMPUTEES , *ARTIFICIAL limbs , *COMPARATIVE studies , *CRUTCHES , *ENERGY metabolism , *BODY movement , *OXYGEN consumption , *CHILDREN - Abstract
Purpose: The African Disability Scooter (ADS) was developed for lower limb amputees, to improve mobility and provide access to different terrains. The aim of this study was to test the efficiency of the ADS in Africa over different terrains.Method: Eight subjects with a mean age of 12 years participated. Energy expenditure and speed were calculated over different terrains using the ADS, a prosthetic limb, and crutches. Repeated testing was completed on different days to assess learning effect.Results: Speed was significantly faster with the ADS on a level surface compared to crutch walking. This difference was maintained when using the scooter on rough terrain. Oxygen cost was halved with the scooter on level ground compared to crutch walking. There were no significant differences in oxygen consumption or heart rate. There were significant differences in oxygen cost and speed between days using the scooter over level ground, suggesting the presence of a learning effect.Conclusions: This study demonstrates that the ADS is faster and more energy efficient than crutch walking in young individuals with amputations, and should be considered as an alternative to a prosthesis where this is not available. The presence of a learning effect suggests supervision and training is required when the scooter is first issued.Implications for RehabilitationThe African Disability Scooter:is faster than crutch walking in amputees;is more energy efficient than walking with crutches;supervised use is needed when learning to use the device;is a good alternative/adjunct for mobility. [ABSTRACT FROM PUBLISHER]
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- 2016
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22. Moving from Data Collection to Application: A Systematic Literature Review of Surgical Capacity Assessments and their Applications.
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Carlson, Lucas, Lin, Joseph, Ameh, Emmanuel, Mulwafu, Wakisa, Donkor, Peter, Derbew, Miliard, Rodas, Edgar, Mkandawire, Nyengo, Dhanaraj, Mitra, Yangni-Angate, Herve, Sani, Rachid, Labib, Mohamed, Barbero, Roxana, Clarke, Damian, Smith, Martin, Sherman, Lawrence, Mutyaba, Frederick, Alexander, Philip, Hadley, Larry, and VanRooyen, Michael
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SURGERY , *SYSTEMATIC reviews , *MEDICAL research , *LOW-income countries , *MIDDLE-income countries - Abstract
Background: Over the past decade, assessments of surgical capacity in low- and middle-income countries (LMICs) have contributed to our understanding of barriers to the delivery of surgical services in a number of countries. It is yet unclear, however, how the findings of these assessments have been applied and built upon within the published literature. Methods: A systematic literature review of surgical capacity assessments in LMICs was performed to evaluate current levels of understanding of global surgical capacity and to identify areas for future study. A reverse snowballing method was then used to follow-up citations of the identified studies to assess how this research has been applied and built upon in the literature. Results: Twenty-one papers reporting the findings of surgical capacity assessments conducted in 17 different LMICs in South Asia, East Asia and Pacific, Latin America and the Caribbean, and sub-Saharan Africa were identified. These studies documented substantial deficits in human resources, infrastructure, equipment, and supplies. Only seven additional papers were identified which applied or built upon the studies. Among these, capacity assessment findings were most commonly used to develop novel tools and intervention strategies, but they were also used as baseline measurements against which updated capacity assessments were compared. Conclusions: While the global surgery community has made tremendous progress in establishing baseline values of surgical capacity in LMICs around the world, further work is necessary to build upon and apply the foundational knowledge established through these efforts. Capacity assessment data should be coordinated and used in ongoing research efforts to monitor and evaluate progress in global surgery and to develop targeted intervention strategies. Intervention strategy development may also be further incorporated into the evaluation process itself. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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23. Essential Surgery: The Way Forward.
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Henry, Jaymie, Bem, Chris, Grimes, Caris, Borgstein, Eric, Mkandawire, Nyengo, Thomas, William, Gunn, S., Lane, Robert, and Cotton, Michael
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SURGERY , *RURAL health services , *PRIMARY care , *LOW-income countries , *MIDDLE-income countries - Abstract
Introduction: Very little surgical care is performed in low- and middle-income countries (LMICs). An estimated two billion people in the world have no access to essential surgical care, and non-surgeons perform much of the surgery in remote and rural areas. Surgical care is as yet not recognized as an integral aspect of primary health care despite its self-demonstrated cost-effectiveness. We aimed to define the parameters of a public health approach to provide surgical care to areas in most need. Methods: Consensus meetings were held, field experience was collected via targeted interviews, and a literature review on the current state of essential surgical care provision in Sub-Saharan Africa (SSA) was conducted. Comparisons were made across international recommendations for essential surgical interventions and a consensus-driven list was drawn up according to their relative simplicity, resource requirement, and capacity to provide the highest impact in terms of averted mortality or disability. Results: Essential Surgery consists of basic, low-cost surgical interventions, which save lives and prevent life-long disability or life-threatening complications and may be offered in any district hospital. Fifteen essential surgical interventions were deduced from various recommendations from international surgical bodies. Training in the realm of Essential Surgery is narrow and strict enough to be possible for non-physician clinicians (NPCs). This cadre is already active in many SSA countries in providing the bulk of surgical care. Conclusion: A basic package of essential surgical care interventions is imperative to provide structure for scaling up training and building essential health services in remote and rural areas of LMICs. NPCs, a health cadre predominant in SSA, require training, mentoring, and monitoring. The cost of such training is vastly more efficient than the expensive training of a few polyvalent or specialist surgeons, who will not be sufficient in numbers within the next few generations. Moreover, these practitioners are used to working in the districts and are much less prone to gravitate elsewhere. The use of these NPCs performing 'Essential Surgery' is a feasible route to deal with the almost total lack of primary surgical care in LMICs. [ABSTRACT FROM AUTHOR]
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- 2015
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24. Relationship between Plasmodium falciparum malaria prevalence, genetic diversity and endemic Burkitt lymphoma in Malawi.
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Johnston, W. Thomas, Mutalima, Nora, Sun, David, Emmanuel, Benjamin, Bhatia, Kishor, Aka, Peter, Xiaolin Wu, Borgstein, E., Liomba, G. N., Kamiza, Steve, Mkandawire, Nyengo, Batumba, Mkume, Carpenter, Lucy M., Jaffe, Harold, Molyneux, Elizabeth M., Goedert, James J., Soppet, Daniel, Newton, Robert, and Mbulaiteye, Sam M.
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PLASMODIUM falciparum , *MALARIA , *BURKITT'S lymphoma , *DISEASE prevalence , *CONFIDENCE intervals , *SINGLE nucleotide polymorphisms , *GENETICS - Abstract
Endemic Burkitt lymphoma (eBL) has been linked to Plasmodium falciparum (Pf ) malaria infection, but the contribution of infection with multiple Pf genotypes is uncertain. We studied 303 eBL (cases) and 274 non eBL-related cancers (controls) in Malawi using a sensitive and specific molecular-barcode array of 24 independently segregating Pf single nucleotide polymorphisms. Cases had a higher Pf malaria prevalence than controls (64.7% versus 45.3%; odds ratio [OR] 2.1, 95% confidence interval (CI): 1.5 to 3.1). Cases and controls were similar in terms of Pf density (4.9 versus 4.5 log copies, p 5 0.28) and having ⩾3 non-clonal calls (OR 2.7, 95% CI: 0.7-9.9, P 5 0.14). However, cases were more likely to have a higher Pf genetic diversity score (153.9 versus 133.1, p 5 0.036), which measures a combination of clonal and non-clonal calls, than controls. Further work is needed to evaluate the possible role of Pf genetic diversity in the pathogenesis of endemic BL. [ABSTRACT FROM AUTHOR]
- Published
- 2014
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25. Cost-effectiveness of Surgery in Low- and Middle-income Countries: A Systematic Review.
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Grimes, Caris, Henry, Jaymie, Maraka, Jane, Mkandawire, Nyengo, and Cotton, Michael
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HEALTH policy , *QUALITY of life , *HOSPITAL research , *MEDICAL care costs ,PUBLIC health in developing countries ,DEVELOPING countries - Abstract
Background: There is increasing interest in provision of essential surgical care as part of public health policy in low- and middle-income countries (LMIC). Relatively simple interventions have been shown to prevent death and disability. We reviewed the published literature to examine the cost-effectiveness of simple surgical interventions which could be made available at any district hospital, and compared these to standard public health interventions. Methods: PubMed and EMBASE were searched using single and combinations of the search terms 'disability adjusted life year' (DALY), 'quality adjusted life year,' 'cost-effectiveness,' and 'surgery.' Articles were included if they detailed the cost-effectiveness of a surgical intervention of relevance to a LMIC, which could be made available at any district hospital. Suitable articles with both cost and effectiveness data were identified and, where possible, data were extrapolated to enable comparison across studies. Results: Twenty-seven articles met our inclusion criteria, representing 64 LMIC over 16 years of study. Interventions that were found to be cost-effective included cataract surgery (cost/DALY averted range US$5.06-$106.00), elective inguinal hernia repair (cost/DALY averted range US$12.88-$78.18), male circumcision (cost/DALY averted range US$7.38-$319.29), emergency cesarean section (cost/DALY averted range US$18-$3,462.00), and cleft lip and palate repair (cost/DALY averted range US$15.44-$96.04). A small district hospital with basic surgical services was also found to be highly cost-effective (cost/DALY averted 1 US$0.93), as were larger hospitals offering emergency and trauma surgery (cost/DALY averted US$32.78-$223.00). This compares favorably with other standard public health interventions, such as oral rehydration therapy (US$1,062.00), vitamin A supplementation (US$6.00-$12.00), breast feeding promotion (US$930.00), and highly active anti-retroviral therapy for HIV (US$922.00). Conclusions: Simple surgical interventions that are life-saving and disability-preventing should be considered as part of public health policy in LMIC. We recommend an investment in surgical care and its integration with other public health measures at the district hospital level, rather than investment in single disease strategies. [ABSTRACT FROM AUTHOR]
- Published
- 2014
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26. Impact of infection with human immunodeficiency virus-1 (HIV) on the risk of cancer among children in Malawi - preliminary findings.
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Mutalima, Nora, Molyneux, Elizabeth M., Johnston, William T., Jaffe, Harold W., Kamiza, Steve, Borgstein, Eric, Mkandawire, Nyengo, Liomba, George N., Batumba, Mkume, Carpenter, Lucy M., and Newton, Robert
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HIV infections , *TUMORS in children , *KAPOSI'S sarcoma , *LYMPHOMAS , *HODGKIN'S disease - Abstract
Background: The impact of infection with HIV on the risk of cancer in children is uncertain, particularly for those living in sub-Saharan Africa. In an ongoing study in a paediatric oncology centre in Malawi, children (aged ≤ 15 years) with known or suspected cancers are being recruited and tested for HIV and their mothers or carers interviewed. This study reports findings for children recruited between 2005 and 2008. Methods: Only children with a cancer diagnosis were included. Odds ratios (OR) for being HIV positive were estimated for each cancer type (with adjustment for age (<5 years, ≥ 5 years) and sex) using children with other cancers and non-malignant conditions as a comparison group (excluding the known HIV-associated cancers, Kaposi sarcoma and lymphomas, as well as children with other haematological malignancies or with confirmed noncancer diagnoses). Results: Of the 586 children recruited, 541 (92%) met the inclusion criteria and 525 (97%) were tested for HIV. Overall HIV seroprevalence was 10%. Infection with HIV was associated with Kaposi sarcoma (29 cases; OR = 93.5, 95% CI 26.9 to 324.4) and with non-Burkitt, non-Hodgkin lymphoma (33 cases; OR = 4.4, 95% CI 1.1 to 17.9) but not with Burkitt lymphoma (269 cases; OR = 2.2, 95% CI 0.8 to 6.4). Conclusions: In this study, only Kaposi sarcoma and non-Burkitt, non-Hodgkin lymphoma were associated with HIV infection. The endemic form of Burkitt lymphoma, which is relatively frequent in Malawi, was not significantly associated with HIV. While the relatively small numbers of children with other cancers, together with possible limitations of diagnostic testing may limit our conclusions, the findings may suggest differences in the pathogenesis of HIV-related malignancies in different parts of the world. [ABSTRACT FROM AUTHOR]
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- 2010
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27. Orthopaedic clinical officer program in Malawi: a model for providing orthopaedic care.
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Mkandawire N, Ngulube C, Lavy C, Mkandawire, Nyengo, Ngulube, Christopher, and Lavy, Christopher
- Abstract
Malawi has a population of about 13 million people, 85% of whom live in rural areas. The gross national income per capita is US$620, with 42% of the people living on less than US$1 per day. The government per capita expenditure on health is US$5. Malawi has 266 doctors, of whom only nine are orthopaedic surgeons. To address the severe shortage of doctors, Malawi relies heavily on paramedical officers to provide the bulk of healthcare. Specialized orthopaedic clinical officers have been trained since 1985 and are deployed primarily in rural district hospitals to manage 80% to 90% of the orthopaedic workload in Malawi. They are trained in conservative management of most common traumatic and nontraumatic musculoskeletal conditions. Since the program began, 117 orthopaedic clinical officers have been trained, of whom 82 are in clinical practice. In 2002, Malawi began a local orthopaedic postgraduate program with an intake of one to two candidates per year. However, orthopaedic clinical officers will continue to be needed for the foreseeable future. Orthopaedic clinical officer training is a cost-effective way of providing trained healthcare workers to meet the orthopaedic needs of a country with very few doctors and even fewer orthopaedic surgeons. [ABSTRACT FROM AUTHOR]
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- 2008
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28. Associations between Burkitt Lymphoma among Children in Malawi and Infection with HIV, EBV and Malaria: Results from a Case-Control Study.
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Mutalima, Nora, Molyneux, Elizabeth, Jaffe, Harold, Kamiza, Steve, Borgstein, Eric, Mkandawire, Nyengo, Liomba, George, Batumba, Mkume, Lagos, Dimitrios, Gratrix, Fiona, Boshoff, Chris, Casabonne, Delphine, Carpenter, Lucy M., and Newton, Robert
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LYMPHOMAS , *HIV , *MALARIA , *TUMORS in children , *KAPOSI'S sarcoma - Abstract
Background: Burkitt lymphoma, a childhood cancer common in parts of sub-Saharan Africa, has been associated with Epstein Barr Virus (EBV) and malaria, but its association with human immunodeficiency virus (HIV) is not clear. Methodology/Principal Findings: We conducted a case-control study of Burkitt lymphoma among children (aged #15 years) admitted to the pediatric oncology unit in Blantyre, Malawi between July 2005 and July 2006. Cases were 148 children diagnosed with Burkitt lymphoma and controls were 104 children admitted with non-malignant conditions or cancers other than hematological malignancies and Kaposi sarcoma. Interviews were conducted and serological samples tested for antibodies against HIV, EBV and malaria. Odds ratios for Burkitt lymphoma were estimated using unconditional logistic regression adjusting for sex, age, and residential district. Cases had a mean age of 7.1 years and 60% were male. Cases were more likely than controls to be HIV positive (Odds ratio (OR)) = 12.4, 95% Confidence Interval (CI) 1.3 to 116.2, p = 0.03). ORs for Burkitt lymphoma increased with increasing antibody titers against EBV (p = 0.001) and malaria (p = 0.01). Among HIV negative participants, cases were thirteen times more likely than controls to have raised levels of both EBV and malaria antibodies (OR = 13.2; 95% CI 3.8 to 46.6; p = 0.001). Reported use of mosquito nets was associated with a lower risk of Burkitt lymphoma (OR = 0.2, 95% CI, 0.03 to 0.9, p = 0.04). Conclusions: Our findings support prior evidence that EBV and malaria act jointly in the pathogenesis of Burkitt lymphoma, suggesting that malaria prevention may decrease the risk of Burkitt lymphoma. HIV may also play a role in the etiology of this childhood tumor. [ABSTRACT FROM AUTHOR]
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- 2008
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29. Assessment of Mixed Plasmodium falciparum sera5 Infection in Endemic Burkitt Lymphoma: A Case-Control Study in Malawi.
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Arisue, Nobuko, Chagaluka, George, Palacpac, Nirianne Marie Q., Johnston, W. Thomas, Mutalima, Nora, Peprah, Sally, Bhatia, Kishor, Borgstein, Eric, Liomba, George N., Kamiza, Steve, Mkandawire, Nyengo, Mitambo, Collins, Goedert, James J., Molyneux, Elizabeth M., Newton, Robert, Horii, Toshihiro, Mbulaiteye, Sam M., and Assaf, Chalid
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PROTOZOA , *BIOMARKERS , *CONFIDENCE intervals , *B cell lymphoma , *CASE-control method , *MALARIA , *DESCRIPTIVE statistics , *EPSTEIN-Barr virus , *HYPOTHESIS , *DATA analysis software , *POLYMERASE chain reaction , *LOGISTIC regression analysis , *ODDS ratio , *EPSTEIN-Barr virus diseases - Abstract
Simple Summary: Plasmodium falciparum(Pf) infection is a risk factor for endemic Burkitt lymphoma (eBL), the commonest childhood cancer in Africa, but the biomarkers of Pf infection that predict this risk are unknown. There is some evidence that the genetic complexity of Pf infection may be a risk factor. In 200 children with versus 140 without eBL in Malawi, this study compared variants of the malaria parasite, focusing on Pfsera5, a gene that codes for malaria protein that an infected person's antibodies target to suppress the parasite. Multiple Pfsera5 variants, which arise when the parasite is not suppressed, were found in 41.7% of eBL children versus 24.3% of other local children, meaning that eBL risk was increased 2.4-fold with multiple Pfsera5 variants. No specific type of variant was related to eBL risk. Research to quantify malaria parasite variants and to clarify the host immune response needed to control variant infections may yield a test to predict eBL risk. Background: Endemic Burkitt lymphoma (eBL) is the most common childhood cancer in Africa and is linked to Plasmodium falciparum (Pf) malaria infection, one of the most common and deadly childhood infections in Africa; however, the role of Pf genetic diversity is unclear. A potential role of Pf genetic diversity in eBL has been suggested by a correlation of age-specific patterns of eBL with the complexity of Pf infection in Ghana, Uganda, and Tanzania, as well as a finding of significantly higher Pf genetic diversity, based on a sensitive molecular barcode assay, in eBL cases than matched controls in Malawi. We examined this hypothesis by measuring diversity in Pf-serine repeat antigen-5 (Pfsera5), an antigenic target of blood-stage immunity to malaria, among 200 eBL cases and 140 controls, all Pf polymerase chain reaction (PCR)-positive, in Malawi. Methods: We performed Pfsera5 PCR and sequencing (~3.3 kb over exons II–IV) to determine single or mixed PfSERA5 infection status. The patterns of Pfsera5 PCR positivity, mixed infection, sequence variants, and haplotypes among eBL cases, controls, and combined/pooled were analyzed using frequency tables. The association of mixed Pfsera5 infection with eBL was evaluated using logistic regression, controlling for age, sex, and previously measured Pf genetic diversity. Results: Pfsera5 PCR was positive in 108 eBL cases and 70 controls. Mixed PfSERA5 infection was detected in 41.7% of eBL cases versus 24.3% of controls; the odds ratio (OR) was 2.18, and the 95% confidence interval (CI) was 1.12–4.26, which remained significant in adjusted results (adjusted odds ratio [aOR] of 2.40, 95% CI of 1.11–5.17). A total of 29 nucleotide variations and 96 haplotypes were identified, but these were unrelated to eBL. Conclusions: Our results increase the evidence supporting the hypothesis that infection with mixed Pf infection is increased with eBL and suggest that measuring Pf genetic diversity may provide new insights into the role of Pf infection in eBL. [ABSTRACT FROM AUTHOR]
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- 2021
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30. Evaluation of a surgical supervision model in three African countries—protocol for a prospective mixed-methods controlled pilot trial.
- Author
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Pittalis, Chiara, Brugha, Ruairi, Crispino, Gloria, Bijlmakers, Leon, Mwapasa, Gerald, Lavy, Chris, Le, Grace, Cheelo, Mweene, Kachimba, John, Borgstein, Eric, Mkandawire, Nyengo, Juma, Adinan, Marealle, Paul, Chilonga, Kondo, and Gajewski, Jakub
- Subjects
- *
OPERATIVE surgery , *SURGERY safety measures , *HOSPITALS , *CLINICAL trials , *SURGICAL education - Abstract
Background: District-level hospitals (DLHs) can play an important role in the delivery of essential surgical services for rural populations in sub-Saharan Africa if adequately prepared and supported. This article describes the protocol for the evaluation of the Scaling up Safe Surgery for District and Rural Populations in Africa (SURG-Africa) project which aims to strengthen the capacity in district-level hospitals (DLHs) in Malawi, Tanzania and Zambia to deliver safe, quality surgery. The intervention comprises a programme of quarterly supervisory visits to surgically active district-level hospitals by specialists from referral hospitals and the establishment of a mobile phone-based consultation network. The overall objective is to test and refine the model with a view to scaling up to national level. Methods: This mixed-methods controlled pilot trial will test the feasibility of the proposed supervision model in making quality-assured surgery available at DLHs. Firstly, the study will conduct a quantitative assessment of surgical service delivery at district facilities, looking at hospital preparedness, capacity and productivity, and how these are affected by the intervention. Secondly, the study will monitor changes in referral patterns from DLHs to a higher level of care as a result of the intervention. Data on utilisation of the mobile based-support network will also be collected. The analysis will compare changes over time and between intervention and control hospitals. The third element of the study will involve a qualitative assessment to obtain a better understanding of the functionality of DLH surgical systems and how these have been influenced by the intervention. It will also provide further information on feasibility, impact and sustainability of the supervision model. Discussion: We seek to test a model of district-level capacity building through regular supervision by specialists and mobile phone technology-supported consultations to make safe surgical services more accessible, equitable and sustainable for rural populations in the target countries. The results of this study will provide robust evidence to inform and guide local actors in the national scale-up of the supervision model. Lessons learned will be transferred to the wider region. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
31. Editorial Policy on Co-authorship of Articles from Low- and Middle-Income Countries.
- Author
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Kushner, Adam, Kyamanywa, Patrick, Adisa, Charles, Kibatala, Pascience, Mkandawire, Nyengo, Coleman, Peter, Kamara, Thaim, Mock, Charles, and Hunter, John
- Subjects
- *
EDITORIAL policies , *PUBLISHED articles - Abstract
The article presents an editorial policy for the journal "World Journal of Surgery" concerning the co-authorship of articles from low- middle-income countries (LMICs).
- Published
- 2011
- Full Text
- View/download PDF
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