169 results on '"Einstein MH"'
Search Results
2. Clinical And Cost Impact of A Novel Non-Invasive Approach For The Treatment of Cervical Dysplasia From A US Payer Perspective
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Einstein, MH, primary, Gavaghan, M, additional, and Infante, K, additional
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- 2017
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3. PMD26 - Clinical And Cost Impact of A Novel Non-Invasive Approach For The Treatment of Cervical Dysplasia From A US Payer Perspective
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Einstein, MH, Gavaghan, M, and Infante, K
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- 2017
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4. Photodynamische Therapie der CIN1 und CIN2 mit Hexylaminolevulinsäure – eine Phase 2B-Studie
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Soergel, P, primary, Dvorak, V, additional, Sadovsky, O, additional, Jentschke, M, additional, Iversen, OE, additional, Einstein, MH, additional, and Hillemanns, P, additional
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- 2014
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5. Cervical intraepithelial neoplasia is associated with genital tract mucosal inflammation.
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Mhatre M, McAndrew T, Carpenter C, Burk RD, Einstein MH, Herold BC, Mhatre, Mohak, McAndrew, Thomas, Carpenter, Colleen, Burk, Robert D, Einstein, Mark H, and Herold, Betsy C
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- 2012
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6. The influence of proteasome inhibitor MG132, external radiation, and unlabeled antibody on the tumor uptake and biodistribution of (188)re-labeled anti-E6 C1P5 antibody in cervical cancer in mice.
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Phaeton R, Wang XG, Einstein MH, Goldberg GL, Casadevall A, Dadachova E, Phaeton, Rébécca, Wang, Xing Guo, Einstein, Mark H, Goldberg, Gary L, Casadevall, Arturo, and Dadachova, Ekaterina
- Abstract
Background: Human papillomavirus (HPV) infection is considered a necessary step for the development of cervical cancer, and >95% of all cervical cancers have detectable HPV sequences. The authors of this report recently demonstrated the efficacy of radioimmunotherapy (RIT) targeting viral oncoprotein E6 in the treatment of experimental cervical cancer. They hypothesized that the pretreatment of tumor cells with various agents that cause cell death and/or elevation of E6 levels would increase the accumulation of radiolabeled antibodies to E6 in cervical tumors.Methods: HPV type 16 (HPV-16)-positive CasKi cells were treated in vitro with up to 6 grays of external radiation, or with the proteasome inhibitor MG-132, or with unlabeled anti-E6 antibody C1P5; and cell death was assessed. The biodistribution of (188)Re-labeled C1P5 antibody was determined in both control and radiation MG-132-treated CasKi tumor-bearing nude mice.Results: (188)Re-C1P5 antibody demonstrated tumor specificity, very low uptake, and fast clearance from the major organs. The amount of tumor uptake was enhanced by MG-132 but was unaffected by pretreatment with radiation. In addition, in vitro studies demonstrated an unanticipated effect of unlabeled antibody on the amount of cell death, a finding that was suggested by the authors' previous in vivo studies in a CasKi tumor model.Conclusions: The current results indicated that pretreatment of cervical tumors with the proteasome inhibitor MG-132 and with unlabeled antibody to E6 can serve as a means to generate nonviable cancer cells and to elevate the levels of target oncoproteins in the cells for increasing the accumulation of targeted radiolabeled antibodies in tumors. These results favor the further development of RIT for cervical cancers targeting viral antigens. [ABSTRACT FROM AUTHOR]- Published
- 2010
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7. Monitoring of specific antibodies to human immunodeficiency virus structural proteins: clinical significance
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Allain, JP, primary, Laurian, Y, additional, Einstein, MH, additional, Braun, BP, additional, Delaney, SR, additional, Stephens, JE, additional, Daluga, CK, additional, Dahlen, SJ, additional, and Knigge, KM, additional
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- 1991
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8. American Cancer Society Guideline for human papillomavirus (HPV) vaccine use to prevent cervical cancer and its precursors.
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Saslow D, Castle PE, Cox JT, Davey DD, Einstein MH, Ferris DG, Goldie SJ, Harper DM, Kinney W, Moscicki A, Noller KL, Wheeler CM, Ades T, Andrews KS, Doroshenk MK, Kahn KG, Schmidt C, Shafey O, Smith RA, and Partridge EE
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The American Cancer Society (ACS) has developed guidelines for the use of the prophylactic human papillomavirus (HPV) vaccine for the prevention of cervical intraepithelial neoplasia and cervical cancer. These recommendations are based on a formal review of the available evidence. They address the use of prophylactic HPV vaccines, including who should be vaccinated and at what age, as well as a summary of policy and implementation issues. Implications for screening are also discussed. [ABSTRACT FROM AUTHOR]
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- 2007
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9. Meeting report: Considerations for trial design and endpoints in licensing therapeutic HPV16/18 vaccines to prevent cervical cancer.
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Dull PM, Achilles SL, Ahmed R, Barnabas RV, Campos NG, Chirgwin K, Cohen JA, de Sanjosé S, Doorbar J, Einstein MH, Emerson CI, Gottlieb SL, Hildesheim A, Qiao Y, Ruff P, Sampson JN, Sasieni P, Schiffman M, Shin H, Stanley MA, Trimble CL, Wentzensen N, Riemer AB, Schiller JT, and Kreimer AR
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- Female, Humans, Clinical Trials as Topic, Human papillomavirus 16 immunology, Human papillomavirus 16 pathogenicity, Human papillomavirus 18 immunology, Licensure legislation & jurisprudence, Research Design, Vaccination legislation & jurisprudence, Papillomavirus Infections prevention & control, Papillomavirus Vaccines immunology, Papillomavirus Vaccines administration & dosage, Uterine Cervical Neoplasms prevention & control, Uterine Cervical Neoplasms virology
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Cervical cancer is a major cause of morbidity and mortality globally with a disproportionate impact on women in low- and middle-income countries. In 2021, the World Health Organization (WHO) called for increased vaccination, screening, and treatment to eliminate cervical cancer. However, even with widespread rollout of human papillomavirus (HPV) prophylactic vaccines, millions of women who previously acquired HPV infections will remain at risk for progression to cancer for decades to come. The development and licensing of an affordable, accessible therapeutic HPV vaccine, designed to clear or control carcinogenic HPV and/or to induce regression precancer could significantly contribute to the elimination efforts, particularly benefiting those who missed out on the prophylactic vaccine. One barrier to development of such vaccines is clarity around the regulatory pathway for licensure. In Washington, D.C. on September 12-13, 2023, a meeting was convened to provide input and guidance on trial design with associated ethical and regulatory considerations. This report summarizes the discussion and conclusions from the meeting. Expert presentation topics included the current state of research, potential regulatory challenges, WHO preferred product characteristics, modeling results of impact of vaccine implementation, epidemiology and natural history of HPV infection, immune responses related to viral clearance and/or precancer regression including potential biomarkers, and ethical considerations. Panel discussions were held to explore specific trial design recommendations to support the licensure process for two vaccine indications: (1) treatment of prevalent HPV infection or (2) treatment of cervical precancers. Discussion covered inclusion/exclusion criteria, study endpoints, sample size and power, safety, study length, and additional data needed, which are reported here. Further research of HPV natural history is needed to address identified gaps in regulatory guidance, especially for therapeutic vaccines intended to treat existing HPV infections., 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 Ltd.. All rights reserved.)
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- 2024
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10. The effect of carbomer versus noncarbomer lubricant on the adequacy of cervical cytology specimens.
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Lander ME, Feldman K, Perlman B, Greenberg P, Heller DS, Einstein MH, and Marcus JZ
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- Humans, Female, Retrospective Studies, Middle Aged, Adult, Acrylic Resins, Cervix Uteri pathology, Cervix Uteri cytology, Aged, Early Detection of Cancer methods, Lubricants, Uterine Cervical Neoplasms pathology, Uterine Cervical Neoplasms diagnosis, Vaginal Smears methods, Specimen Handling methods
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Introduction: Cervical cytology remains a critical screening tool for cervical cancer. While various factors can influence cytology quality, the effect of lubricant type used during specimen collection has been previously studied with inconclusive results. This study aimed to evaluate the impact of surgical lubricant on cervical cytology results and elucidate risk factors associated with unsatisfactory results. We hypothesized that switching from a carbomer-containing lubricant to a noncarbomer, water-soluble lubricant would improve specimen adequacy in cervical cytology., Materials and Methods: A retrospective chart review was performed examining patient cytologic results from January to December 2017 at a single academic institution. After historical rates of unsatisfactory cytology were higher than acceptable standards, the practice changed lubricant formulation from a carbomer containing lubricant to a noncarbomer, water soluble lubricant. Demographic data and treatment characteristics were collected for eligible patients. Matched analysis was performed to examine factors associated with an unsatisfactory cytology result., Results: After the change in lubricant, there was a significant decline in the rates of unsatisfactory cytology from 9.6% to 5.7%, P = 0.01. This decline was also observed when patients were matched based on menopausal status, personal history of gynecologic malignancy, pregnancy status, and cytology specimen type (10.0% to 4.8%, P = 0.001)., Conclusions: Change in lubricant from a carbomer containing to noncarbomer, water soluble product was associated with a statistically significant decline in the rates of unsatisfactory cytology. Although prior data have had mixed results as to the etiology of unsatisfactory cytology, we feel that this directly contributed to the high rates observed at our institution., (Copyright © 2024 American Society of Cytopathology. Published by Elsevier Inc. All rights reserved.)
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- 2024
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11. Structure and transcription of integrated HPV DNA in vulvar carcinomas.
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Van Arsdale A, Turker L, Chang YC, Gould J, Harmon B, Maggi EC, Meshcheryakova O, Brown MP, Luong D, Van Doorslaer K, Einstein MH, Kuo DYS, Zheng D, Haas BJ, Lenz J, and Montagna C
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HPV infections are associated with a fraction of vulvar cancers. Through hybridization capture and DNA sequencing, HPV DNA was detected in five of thirteen vulvar cancers. HPV16 DNA was integrated into human DNA in three of the five. The insertions were in introns of human NCKAP1, C5orf67, and LRP1B. Integrations in NCKAP1 and C5orf67 were flanked by short direct repeats in the human DNA, consistent with HPV DNA insertions at sites of abortive, staggered, endonucleolytic incisions. The insertion in C5orf67 was present as a 36 kbp, human-HPV-hetero-catemeric DNA as either an extrachromosomal circle or a tandem repeat within the human genome. The human circularization/repeat junction was defined at single nucleotide resolution. The integrated viral DNA segments all retained an intact upstream regulatory region and the adjacent viral E6 and E7 oncogenes. RNA sequencing revealed that the only HPV genes consistently transcribed from the integrated viral DNAs were E7 and E6*I. The other two HPV DNA+ tumors had coinfections, but no evidence for integration. HPV-positive and HPV-negative vulvar cancers exhibited contrasting human, global gene expression patterns partially overlapping with previously observed differences between HPV-positive and HPV-negative cervical and oropharyngeal cancers. A substantial fraction of the differentially expressed genes involved immune system function. Thus, transcription and HPV DNA integration in vulvar cancers resemble those in other HPV-positive cancers. This study emphasizes the power of hybridization capture coupled with DNA and RNA sequencing to identify a broad spectrum of HPV types, determine human genome integration status of viral DNAs, and elucidate their structures., (© 2024. The Author(s).)
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- 2024
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12. Combined Treatment of Uterine Leiomyosarcoma with Gamma Secretase Inhibitor MK-0752 and Chemotherapeutic Agents Decreases Cellular Invasion and Increases Apoptosis.
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Abedin Y, Fife A, Samuels CA, Wright R, Murphy T, Zhang X, Alpert E, Cheung E, Zhao Q, Einstein MH, and Douglas NC
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Due to limited effective therapeutics for uterine leiomyosarcoma (uLMS), the impact of the gamma secretase inhibitor (GSI) MK-0752 with common chemotherapeutics was explored in uLMS. MTT assays were performed on two human uLMS cell lines, SK-UT-1B and SK-LMS-1, using MK-0752, docetaxel, doxorubicin, and gemcitabine, individually and in combination, to determine cell viability after treatment. Synergistic combinations were used in transwell invasion assays, cell cycle flow cytometry, proliferation assays, and RNA sequencing. In SK-UT-1B, MK-0752 was synergistic with doxorubicin and gemcitabine plus docetaxel. In SK-LMS-1, MK-0752 was synergistic with all individual agents and with the combination of gemcitabine plus docetaxel. MK-0752, gemcitabine, and docetaxel decreased invasion in SK-UT-1B 2.1-fold* and in SK-LMS-1 1.7-fold*. In SK-LMS-1, invasion decreased 1.2-fold* after treatment with MK-0752 and docetaxel and 2.2-fold* after treatment with MK-0752 and doxorubicin. Cell cycle analysis demonstrated increases in the apoptotic sub-G1 population with MK-0752 alone in SK-UT-1B (1.4-fold*) and SK-LMS-1 (2.7-fold**), along with increases with all combinations in both cell lines. The combination treatments had limited effects on proliferation, while MK-0752 alone decreased proliferation in SK-LMS-1 (0.63-fold**). Both MK-0752 alone and in combination altered gene expression and KEGG pathways. In conclusion, the combinations of MK-0752 with either doxorubicin, docetaxel, or gemcitabine plus docetaxel are potential novel therapeutic approaches for uLMS. (* p < 0.05, ** p < 0.01).
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- 2024
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13. Two-Year Incidence and Cumulative Risk and Predictors of Anal High-Grade Squamous Intraepithelial Lesions (Anal Precancer) Among Women With Human Immunodeficiency Virus.
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Stier EA, Jain M, Joshi H, Darragh TM, Deshmukh AA, Lee J, Einstein MH, Jay N, Berry-Lawhorn JM, Palefsky JM, Wilkin T, Ellsworth G, French AL, Barroso LF, Levine R, Guiot HM, Rezaei MK, and Chiao E
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- Humans, Female, Middle Aged, HIV, Incidence, Papillomaviridae genetics, HIV Infections complications, HIV Infections epidemiology, Papillomavirus Infections complications, Papillomavirus Infections epidemiology, Anus Neoplasms diagnosis, Squamous Intraepithelial Lesions epidemiology
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Background: Detection and treatment of anal histologic high-grade squamous intraepithelial lesions (hHSIL) prevents anal cancer. However, anal hHSIL incidence among women with human immunodeficiency virus (HIV, WHIV) remains unknown. Performance of anal high-risk human papillomavirus ([hr]HPV), anal cytology (anal-cyt), and both for hHSIL detection longitudinally over 2 years also remains undetermined., Methods: We determined 2-year incidence and cumulative risk estimates (2-y-CR) of anal hHSIL among WHIV using prevalence and incidence (per 100 person-years [py]) observations stratified by baseline hrHPV and/or anal-cyt results., Results: In total, 229 WHIV with complete baseline data were included in the analysis; 114 women without prevalent anal hHSIL were followed with 2 annual evaluations. Median age was 51, 63% were Black, and 23% were Hispanic. Anal hrHPV or abnormal anal-cyt was associated with an increased risk of incident anal hHSIL at 2 years (18.9/100py [95% confidence interval {CI} 11.4-31.3] and 13.4/100py [95% CI 8.0-22.7], respectively) compared with no detection of anal HPV or negative cytology (2.8/100py [95% CI 1.1-7.4] and 4.2 [95% CI, 1.8-10.2]) The presence of anal hrHPV with abnormal cytology was associated with 2-y-CR of anal hHSIL of 65.6% (95% CI 55.4%-75%); negative hrHPV with negative cytology was associated with 2-y-CR of anal hHSIL of 9.2% (95% CI 7.0-16.0)., Conclusions: Detection of anal hrHPV or abnormal anal cytology are comparable predictors for 2-y-CR of anal hHSIL. The absence of anal hrHPV combined with negative cytology was predictive of a lower (but measurable) risk of developing anal hHSIL. These findings provide important data to inform anal cancer screening guidelines for WHIV., Competing Interests: Potential conflicts of interest. J. M. P. reports consulting fees from Vir Biotechnologies, Roche Diagnostics, Abbott, Antiva Biosciences, and Merck and Co.; consulting fees and stock options from Virion Therapeutics; travel support from Merck and Co.; an unpaid role with the International Papillomavirus Society; research support to University of California, San Francisco (UCSF) and gifts from Atila Biosystems. M. H. E. reports research support to institution from J&J, Pfizer, Inovio, PDS Biotechnologies, AstraZeneca, Imvax, Iovance, B-D, and Zentalis; consulting fees (paid to institution) from Papivax, Merck, B-D, PDS Biotechnologies, and World Health Organization; travel support for meetings from Merck and Zentalis; and participation on Merck's Advisory Board for HPV research. T. W. reports institutional grants or contracts from Merck; payment or honoraria for speaking engagements from ViiV Healthcare and Merck; travel support and donation of vaccine for trials from Merck. E. A. S. reports travel support from National Cancer Institute and ASCCP; and board membership with ASCCP. R. A. L. reports a role on their institutions data safety monitoring board. H. M. G. reports a contract with the University of Puerto Rico; honoraria for lectures from Salud Integral de la Montana, American College of Physicians, and Infectious Diseases Society of Puerto Rico; payment for expert testimony (21-CV-001169-FAB; CG2020CV01235 (Caguas, 101); C DP2015-0062, Arecibo); travel support from University of Puerto Rico School of Medicine; and unpaid roles as President of Infectious Diseases Society of Puerto Rico and membership on the Puerto Rico Medical Task Force for COVID-19. A. L. F. reports institutional grants from NIH. G. E. reports honoraria from Northeast/Caribbean AIDS Education and Training Center (NECA AETC) and International AIDS Society – USA (IAS-USA). A. A. D. reports consulting fees from Value Analytics Lab unrelated to the current work. LFB reports an unpaid role as President of International Anal Neoplasia Society. N. J. reports Board membership for International Anal Neoplasia Society. All other authors report no potential conflicts. All authors have submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest. Conflicts that the editors consider relevant to the content of the manuscript have been disclosed., (© The Author(s) 2023. Published by Oxford University Press on behalf of Infectious Diseases Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)
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- 2024
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14. Assessment of the safety of nivolumab in people living with HIV with advanced cancer on antiretroviral therapy: the AIDS Malignancy Consortium 095 Study.
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Rajdev L, Jackie Wang CC, Joshi H, Lensing S, Lee J, Ramos JC, Baiocchi R, Ratner L, Rubinstein PG, Ambinder R, Henry D, Streicher H, Little RF, Chiao E, Dittmer DP, Einstein MH, Cesarman E, Mitsuyasu R, and Sparano JA
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- Humans, Nivolumab adverse effects, CD4 Lymphocyte Count, Viral Load, Acquired Immunodeficiency Syndrome drug therapy, HIV Infections complications, HIV Infections drug therapy, Sarcoma, Kaposi drug therapy
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Background: Although immunotherapy has emerged as a therapeutic strategy for many cancers, there are limited studies establishing the safety and efficacy in people living with HIV (PLWH) and cancer., Methods: PLWH and solid tumors or Kaposi sarcoma (KS) receiving antiretroviral therapy and a suppressed HIV viral load received nivolumab at 3 mg/kg every 2 weeks, in two dose deescalation cohorts stratified by CD4 count (stratum 1: CD4 count > 200/µL and stratum 2: CD4 count 100-199/µL). An expansion cohort of 24 participants with a CD4 count > 200/µL was then enrolled., Results: A total of 36 PLWH received nivolumab, including 15 with KS and 21 with a variety of other solid tumors. None of the first 12 participants had dose-limiting toxicity in both CD4 strata, and five patients (14%) overall had grade 3 or higher immune related adverse events. Objective partial response occurred in nine PLWH and cancer (25%), including in six of 15 with KS (40%; 95% CI, 16.3-64.7). The median duration of response was 9.0 months overall and 12.5 months in KS. Responses were observed regardless of PDL1 expression. There were no significant changes in CD4 count or HIV viral load., Conclusions: Nivolumab has a safety profile in PLWH similar to HIV-negative subjects with cancer, and also efficacy in KS. Plasma HIV remained suppressed and CD4 counts remained stable during treatment and antiretroviral therapy, indicating no adverse impact on immune function., Trial Registration: ClinicalTrials.gov Identifier: NCT02408861., (© 2023 American Cancer Society.)
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- 2024
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15. 2019 ASCCP Risk-Based Management Consensus Guidelines: Updates Through 2023.
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Perkins RB, Guido RS, Castle PE, Chelmow D, Einstein MH, Garcia F, Huh WK, Kim JJ, Moscicki AB, Nayar R, Saraiya M, Sawaya GF, Wentzensen N, and Schiffman M
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- Female, Pregnancy, Humans, Consensus, Risk Management, Colposcopy, Vaginal Smears, Papillomaviridae, Uterine Cervical Neoplasms diagnosis, Uterine Cervical Neoplasms therapy, Uterine Cervical Dysplasia, Papillomavirus Infections complications, Papillomavirus Infections diagnosis
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Abstract: This Research Letter summarizes all updates to the 2019 Guidelines through September 2023, including: endorsement of the 2021 Opportunistic Infections guidelines for HIV+ or immunosuppressed patients; clarification of use of human papillomavirus testing alone for patients undergoing observation for cervical intraepithelial neoplasia 2; revision of unsatisfactory cytology management; clarification that 2012 guidelines should be followed for patients aged 25 years and older screened with cytology only; management of patients for whom colposcopy was recommended but not completed; clarification that after treatment for cervical intraepithelial neoplasia 2+, 3 negative human papillomavirus tests or cotests at 6, 18, and 30 months are recommended before the patient can return to a 3-year testing interval; and clarification of postcolposcopy management of minimally abnormal results., Competing Interests: The following listed authors have conflicts of interest: The other authors have declared they have no conflicts of interest., (Copyright © 2023 The Author(s). Published by Wolters Kluwer Health, Inc. on behalf of the ASCCP.)
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- 2024
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16. Primary Human Papillomavirus Testing and Other New Technologies for Cervical Cancer Screening.
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Einstein MH, Zhou N, Gabor L, and Sahasrabuddhe VV
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Cervical cancer screening has saved the lives of millions in regions where routine gynecologic care is readily accessible. As screening continues to evolve away from cervical cytology to primary human papillomavirus (HPV) testing, robust prospective cohort data have allowed for precise risk stratification and improved our ability to identify those at greatest risk of high-grade dysplasia and decrease unnecessary diagnostic procedures. New technologies such as p16/Ki-67 dual stain testing and HPV methylation panels, which offer comparable performance to co-testing and can be developed into high-throughput workflows, could lead to a fully molecular Pap test. Self-sampling in the United States, where the initial screen can be done in the home, in conjunction with new screening technologies, may decrease the existing hurdles of routine cervical cancer screening. Implementation barriers include issues with workflow, workforce, and cost. These need to be addressed to achieve an improved and more equitable cervical cancer screening program in the United States., Competing Interests: Financial Disclosure Mark H. Einstein reports money was paid to his institution from Papivax, Merck, and PDS Biotechnologies. Dr. Einstein has advised or participated in educational speaking activities but does not receive an honorarium from any companies. In specific cases, his employer has received payment for his time spent for these activities from Papivax, Merck, BD, and PDS Biotechnologies. If travel required for meetings with industry, the company pays for Dr. Einstein's travel expenses. Rutgers has received grant funding for research-related costs of clinical trials that he has been the overall or local PI within the past 12 months from J&J, Pfizer, Inovio, AstraZeneca, Imvax, Iovance, PDS Biotechnologies, and Becton-Dickinson. Dr Einstein is a consultant to the World Health Organization. Payment for these efforts go to Rutgers. Dr. Einstein has leadership positions in ASCCP and SGO. The other authors did not report any potential conflicts of interest., (Copyright © 2023 Written work prepared by employees of the Federal Government as part of their official duties is, under the U.S. Copyright Act, a “work of the United States Government” for which copyright protection under Title 17 of the United States Code is not available. As such, copyright does not extend to the contributions of employees of the Federal Government.)
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- 2023
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17. Confusion and anxiety in between abnormal cervical cancer screening results and colposcopy: "The land of the unknown".
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Kohler RE, Hemler J, Wagner RB, Sullivan B, Macenat M, Tagai EK, Miller SM, Wen KY, Ayers C, Einstein MH, and Hudson SV
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- Pregnancy, Female, Humans, Early Detection of Cancer, Colposcopy, Anxiety diagnosis, Anxiety prevention & control, Mass Screening, Vaginal Smears, Uterine Cervical Neoplasms diagnosis, Uterine Cervical Neoplasms prevention & control, Uterine Cervical Dysplasia diagnosis, Papillomavirus Infections
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Objective: Attendance to colposcopy after abnormal cervical cancer screening is essential to cervical cancer prevention. This qualitative study explored patients' understanding of screening results, their experiences of the time leading up to the colposcopy appointment, and colposcopy., Methods: We recruited women referred for colposcopy from two urban practices in an academic health system. Individual interviews (N = 15) with participants were conducted after colposcopy appointments about their cervical cancer screening histories, current results, and colposcopy experiences. A team analyzed and summarized interviews and coded transcripts in Atlas.ti., Results: We found that most women were confused about their screening results, did not know what a colposcopy was before being referred for one, and experienced anxiety in the interval between receiving their results and having their colposcopy. Most women searched for information online, but found "misinformation," "worst-case scenarios" and generic information that did not resolve their confusion., Conclusion: Women had little understanding of their cervical cancer risk and experienced anxiety looking for information and waiting for the colposcopy. Educating patients about cervical precancer and colposcopy, providing tailored information about their abnormal screening test results and potential next steps, and helping women manage distress may alleviate uncertainty while waiting for follow-up appointments., Practice Implications: Interventions to manage uncertainty and distress in the interval between receiving an abnormal screening test result and attending colposcopy are needed, even among highly adherent patients., Competing Interests: Declaration of Competing Interest The authors have no competing interests to disclose., (Copyright © 2023 Elsevier B.V. All rights reserved.)
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- 2023
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18. Barriers and facilitators to effective cervical cancer screening in Belize: a qualitative analysis.
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Mittal A, Neibart SS, Kulkarni A, Anderson T, Hudson SV, Beer NL, Einstein MH, and Kohler RE
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- Female, Humans, Early Detection of Cancer, Belize, Qualitative Research, Health Services Accessibility, Mass Screening methods, Uterine Cervical Neoplasms diagnosis, Uterine Cervical Neoplasms prevention & control, Uterine Cervical Neoplasms epidemiology
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Purpose: Belize has among the highest cervical cancer incidence and mortality rates of Latin American and Caribbean countries. This study evaluates the perspectives of key stakeholders for cervical cancer screening in Belize and identifies the barriers and facilitators for providing equitable access to prevention services., Methods: Semi-structured interviews discussing cervical cancer screening were conducted with key stakeholders across the six districts of Belize in 2018. Interviews were transcribed, coded, and analyzed thematically; themes were organized by levels of the social-ecological model., Results: We conducted 47 interviews with health care providers (45%), administrators (17%), government officials (25%), and other stakeholders (13%). Majority (78%) of interviews were from the public sector. Perceived barriers to cervical cancer screening were identified across multiple levels: (1) Individual Patient: potential delays in Pap smear results and fear of a cancer diagnosis; (2) Provider: competing clinician responsibilities; (3) Organizational: insufficient space and training; (4) Community: reduced accessibility in rural areas; and (5) Policy: equipment and staffing budget limitations. The main facilitators we identified included the following: (1) at the Community level: resource-sharing between public and private sectors and dedicated rural outreach personnel; (2) at the Policy level: free public screening services and the establishment of population-based screening., Conclusion: Despite free, publicly available cervical cancer screening in Belize, complex barriers affect access and completion of management when abnormal screening tests are identified. Provider workload, education outreach, and additional funding for training and facilities are potential areas for strengthening this program and increasing detection and management for cervical cancer control., (© 2023. The Author(s).)
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- 2023
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19. Construct validity and responsiveness of a health-related symptom index for persons either treated or monitored for anal high-grade squamous intraepithelial lesions (HSIL): AMC-A01/-A03.
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Atkinson TM, Lensing S, Lee JY, Chang D, Kim SY, Li Y, Lynch KA, Webb A, Holland SM, Lubetkin EI, Goldstone S, Einstein MH, Stier EA, Wiley DJ, Mitsuyasu R, Rosa-Cunha I, Aboulafia DM, Dhanireddy S, Schouten JT, Levine R, Gardner E, Logan J, Dunleavy H, Barroso LF, Bucher G, Korman J, Stearn B, Wilkin TJ, Ellsworth G, Pugliese JC, Arons A, Burkhalter JE, Cella D, Berry-Lawhorn JM, and Palefsky JM
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- Humans, Quality of Life psychology, Anal Canal, Surveys and Questionnaires, Squamous Intraepithelial Lesions diagnosis, Squamous Intraepithelial Lesions pathology, Anus Neoplasms pathology, HIV Infections pathology
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Purpose: To determine whether treatment of anal high-grade squamous intraepithelial lesions (HSIL), vs active monitoring, is effective in reducing incidence of anal cancer in persons living with HIV, the US National Cancer Institute funded the Phase III ANal Cancer/HSIL Outcomes Research (ANCHOR) clinical trial. As no established patient-reported outcomes (PRO) tool exists for persons with anal HSIL, we sought to estimate the construct validity and responsiveness of the ANCHOR Health-Related Symptom Index (A-HRSI)., Methods: The construct validity phase enrolled ANCHOR participants who were within two weeks of randomization to complete A-HRSI and legacy PRO questionnaires at a single time point. The responsiveness phase enrolled a separate cohort of ANCHOR participants who were not yet randomized to complete A-HRSI at three time points: prior to randomization (T1), 14-70 (T2), and 71-112 (T3) days following randomization., Results: Confirmatory factor analysis techniques established a three-factor model (i.e., physical symptoms, impact on physical functioning, impact on psychological functioning), with moderate evidence of convergent validity and strong evidence of discriminant validity in the construct validity phase (n = 303). We observed a significant moderate effect for changes in A-HRSI impact on physical functioning (standardized response mean = 0.52) and psychological symptoms (standardized response mean = 0.60) from T2 (n = 86) to T3 (n = 92), providing evidence of responsiveness., Conclusion: A-HRSI is a brief PRO index that captures health-related symptoms and impacts related to anal HSIL. This instrument may have broad applicability in other contexts assessing individuals with anal HSIL, which may ultimately help improve clinical care and assist providers and patients with medical decision-making., (© 2023. The Author(s), under exclusive licence to Springer Nature Switzerland AG.)
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- 2023
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20. Quality Assurance in Clinical Trials Requiring Radiation Therapy in Sub-Saharan Africa.
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Lin LL, Ndlovu N, Lowenstein J, Wirth M, Lee J, Stier EA, Garg M, Kotzen J, Kadzatsa W, Palefsky J, Krown SE, and Einstein MH
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- Female, Humans, Cisplatin therapeutic use, Radiotherapy Dosage, Africa South of the Sahara, Neoplasm Staging, Multicenter Studies as Topic, Acquired Immunodeficiency Syndrome, Brachytherapy methods, Neoplasms pathology, Uterine Cervical Neoplasms pathology
- Abstract
Purpose: Given the increasing availability of radiation therapy in sub-Saharan Africa, clinical trials that include radiation therapy are likely to grow. Ensuring appropriate delivery of radiation therapy through rigorous quality assurance is an important component of clinical trial execution. We reviewed the process for credentialing radiation therapy sites and radiation therapy quality assurance through the Imaging and Radiation Oncology Core (IROC) Houston Quality Assurance Center for AIDS Malignancy Consortium (AMC)-081, a multicenter study of cisplatin and radiation therapy for women with locally advanced cervical cancer living with HIV, conducted by the AIDS Malignancy Consortium at 2 sites in South Africa and Zimbabwe., Methods and Materials: Women living with HIV with newly diagnosed stage IB2, IIA (>4 cm), IIB-IVA cervical carcinoma (per the 2009 International Federation of Gynecology and Obstetrics [FIGO] staging classifications) were enrolled in AMC-081. They received 3-dimensional conformal external beam radiation therapy (EBRT) to the pelvis (41.4-45 Gy) using a linear accelerator, high-dose-rate brachytherapy (6-9 Gy to point A with each fraction and up to 4 fractions), and concurrent weekly cisplatin (40 mg/m
2 ). IROC reviewed EBRT and brachytherapy quality assurance records after treatment., Results: All of the 38 women enrolled in AMC-081 received ±5% of the protocol-specified prescribed dose of EBRT. Geometry of brachytherapy applicator placement was scored as per protocol in all implants. Doses to points A and B, International Commission on Radiation Units and Measurements (ICRU) bladder, or ICRU rectum required correction by IROC in >50% of the implants. In the final evaluation, 58% of participants (n = 22) were treated per protocol, 40% (n = 15) had minor protocol deviations, and 3% (n = 1) had major protocol deviations. No records were received within 60 days of treatment completion as requested in the protocol., Conclusions: Major radiation therapy deviations were low, but timely submission of radiation therapy data did not occur. Future studies, especially those that include specialized radiation therapy techniques such as stereotactic or intensity-modulated radiation therapy, will require pathways to ensure timely and adequate quality assurance., (Copyright © 2022 Elsevier Inc. All rights reserved.)- Published
- 2023
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21. Safety Run-in of Intramuscular pNGVL4a-Sig/E7(detox)/HSP70 DNA and TA-CIN Protein Vaccination as Treatment for HPV16+ ASC-US, ASC-H, or LSIL/CIN1.
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Einstein MH, Roden RBS, Ferrall L, Akin M, Blomer A, Wu TC, and Chang YN
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- Female, Humans, Human papillomavirus 16 genetics, Vaginal Smears methods, DNA, Vaccination, Papillomaviridae genetics, Atypical Squamous Cells of the Cervix pathology, Uterine Cervical Neoplasms prevention & control, Papillomavirus Infections complications, Uterine Cervical Dysplasia, Cancer Vaccines
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Patients with human papillomavirus type 16 (HPV16) infection and low-grade cervical dysplasia [low-grade squamous intraepithelial lesion (LSIL)/CIN1] or atypical squamous cells [atypical squamous cells of undetermined significance (ASC-US)/atypical squamous cells- cannot exclude high-grade squamous intraepithelial lesion (ASC-H)] require active surveillance for disease progression. A safe and effective immunotherapy to clear HPV16 is an unmet medical need. The safety run-in cohort of a randomized double-blind, placebo-controlled phase II trial of PVX2 [vaccination twice with HPV16-targeting pNGVL4a-Sig/E7(detox)/HSP70 plasmid and once with the HPV16 L2E7E6 fusion protein "TA-CIN"] as immunotherapy for patients with HPV16+ ASC-US, ASC-H, or LSIL/CIN1 (NCT03911076) was recently completed. The primary objective of this cohort was to determine the safety and tolerability of PVX2 vaccination. Subjects were confirmed to have HPV16 infection and LSIL/CIN1, ASC-US, or ASC-H. Adverse events were evaluated using Common Terminology Criteria for Adverse Events v5.0. HPV typing by HPV16 18/45 Aptima Assay was done at baseline, month 6, and month 12, with simultaneous cytology analysis. Cervical biopsies and endocervical curettage were performed at baseline and month 6. In the safety run-in cohort 12 eligible patients were enrolled. Each received three monthly immunizations. One was lost to follow-up after week 12. There were no serious adverse events. A total of five adverse events were noted by 4 patients; 4 were considered not vaccine-related, and one 'unlikely related' by the investigator. At month 6, 45% (5/11) of participants converted to HPV16-negative and 2 others developed CIN2+ and received a loop electrosurgical excision procedure. At month 12, 64% (7/11) were HPV16-negative, including those HPV16-negative at month 6. In conclusion, PVX2 immunotherapy was well tolerated and associated with viral regression, supporting further testing., Prevention Relevance: This safety run-in study cohort suggests that PVX2 immunotherapy is well tolerated in the target population and is sufficiently safe to warrant further clinical testing in a randomized study. The combined vaccines may facilitate higher-than-expected rate of human papillomavirus type 16 viral clearance 6 and 12 months after treatment, although this requires validation., (©2023 The Authors; Published by the American Association for Cancer Research.)
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- 2023
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22. Treatment of Anal High-Grade Squamous Intraepithelial Lesions to Prevent Anal Cancer.
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Palefsky JM, Lee JY, Jay N, Goldstone SE, Darragh TM, Dunlevy HA, Rosa-Cunha I, Arons A, Pugliese JC, Vena D, Sparano JA, Wilkin TJ, Bucher G, Stier EA, Tirado Gomez M, Flowers L, Barroso LF, Mitsuyasu RT, Lensing SY, Logan J, Aboulafia DM, Schouten JT, de la Ossa J, Levine R, Korman JD, Hagensee M, Atkinson TM, Einstein MH, Cracchiolo BM, Wiley D, Ellsworth GB, Brickman C, and Berry-Lawhorn JM
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- Adult, Biopsy, Female, Homosexuality, Male, Humans, Male, Papillomavirus Infections complications, Prospective Studies, Anus Neoplasms etiology, Anus Neoplasms pathology, Anus Neoplasms prevention & control, Anus Neoplasms therapy, HIV Infections complications, Precancerous Conditions etiology, Precancerous Conditions pathology, Precancerous Conditions therapy, Squamous Intraepithelial Lesions etiology, Squamous Intraepithelial Lesions pathology, Squamous Intraepithelial Lesions therapy, Watchful Waiting
- Abstract
Background: The incidence of anal cancer is substantially higher among persons living with the human immunodeficiency virus (HIV) than in the general population. Similar to cervical cancer, anal cancer is preceded by high-grade squamous intraepithelial lesions (HSILs). Treatment for cervical HSIL reduces progression to cervical cancer; however, data from prospective studies of treatment for anal HSIL to prevent anal cancer are lacking., Methods: We conducted a phase 3 trial at 25 U.S. sites. Persons living with HIV who were 35 years of age or older and who had biopsy-proven anal HSIL were randomly assigned, in a 1:1 ratio, to receive either HSIL treatment or active monitoring without treatment. Treatment included office-based ablative procedures, ablation or excision under anesthesia, or the administration of topical fluorouracil or imiquimod. The primary outcome was progression to anal cancer in a time-to-event analysis. Participants in the treatment group were treated until HSIL was completely resolved. All the participants underwent high-resolution anoscopy at least every 6 months; biopsy was also performed for suspected ongoing HSIL in the treatment group, annually in the active-monitoring group, or any time there was concern for cancer., Results: Of 4459 participants who underwent randomization, 4446 (99.7%) were included in the analysis of the time to progression to cancer. With a median follow-up of 25.8 months, 9 cases were diagnosed in the treatment group (173 per 100,000 person-years; 95% confidence interval [CI], 90 to 332) and 21 cases in the active-monitoring group (402 per 100,000 person-years; 95% CI, 262 to 616). The rate of progression to anal cancer was lower in the treatment group than in the active-monitoring group by 57% (95% CI, 6 to 80; P = 0.03 by log-rank test)., Conclusions: Among participants with biopsy-proven anal HSIL, the risk of anal cancer was significantly lower with treatment for anal HSIL than with active monitoring. (Funded by the National Cancer Institute; ClinicalTrials.gov number, NCT02135419.)., (Copyright © 2022 Massachusetts Medical Society.)
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- 2022
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23. Gamma Secretase Inhibitors as Potential Therapeutic Targets for Notch Signaling in Uterine Leiomyosarcoma.
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Abedin Y, Gabrilovich S, Alpert E, Rego E, Begum S, Zhao Q, Heller D, Einstein MH, and Douglas NC
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- Female, Gamma Secretase Inhibitors and Modulators, Humans, Platelet Aggregation Inhibitors therapeutic use, Receptors, Notch, Signal Transduction, Leiomyoma, Leiomyosarcoma drug therapy, Leiomyosarcoma genetics, Leiomyosarcoma metabolism, Pelvic Neoplasms, Uterine Neoplasms pathology
- Abstract
Uterine leiomyosarcoma (uLMS) is a rare and aggressive cancer with few effective therapeutics. The Notch signaling pathway is evolutionarily conserved with oncogenic properties, but it has not been well studied in uLMS. The purpose of our study was to determine expression of Notch family genes and proteins and to investigate the therapeutic effect of γ-secretase inhibitors (GSIs), indirect inhibitors of Notch signaling, in uLMS. We determined expression of Notch genes and proteins in benign uterine smooth muscle tissue, fibroids, and uLMS samples by immunostaining and in two uLMS cell lines, SK-UT-1B (uterine primary) and SK-LMS-1 (vulvar metastasis) by RT-PCR, Western blot and immunostaining. We exposed our cell lines to GSIs, DAPT and MK-0752, and measured expression of HES1 , a downstream effector of Notch. Notch proteins were differentially expressed in uLMS. Expression of NOTCH3 and NOTCH4 was higher in uLMS samples than in benign uterine smooth muscle and fibroids. Expression of NOTCH4 was higher in SK-LMS-1 compared to SK-UT-1B. Exposure of SK-UT-1B and SK-LMS-1 to DAPT and MK-0752 decreased expression of HES1 and decreased uLMS cell viability in a dose- and time-dependent manner that was unique to each GSI. Our findings suggest that GSIs are potential therapeutics for uLMS, albeit with limited efficacy.
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- 2022
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24. Cervical cancer prevention and control in women living with human immunodeficiency virus.
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Castle PE, Einstein MH, and Sahasrabuddhe VV
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- Early Detection of Cancer, Female, Humans, Immunocompromised Host, Papillomavirus Infections, Papillomavirus Vaccines, Precancerous Conditions therapy, Primary Prevention, Secondary Prevention, HIV Infections epidemiology, Uterine Cervical Neoplasms epidemiology, Uterine Cervical Neoplasms prevention & control
- Abstract
Despite being highly preventable, cervical cancer is the fourth most common cancer and cause of cancer death in women globally. In low-income countries, cervical cancer is often the leading cause of cancer-related morbidity and mortality. Women living with human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome are at a particularly high risk of cervical cancer because of an impaired immune response to human papillomavirus, the obligate cause of virtually all cervical cancers. Globally, approximately 1 in 20 cervical cancers is attributable to HIV; in sub-Saharan Africa, approximately 1 in 5 cervical cancers is due to HIV. Here, the authors provide a critical appraisal of the evidence to date on the impact of HIV disease on cervical cancer risk, describe key methodologic issues, and frame the key outstanding research questions, especially as they apply to ongoing global efforts for prevention and control of cervical cancer. Expanded efforts to integrate HIV care with cervical cancer prevention and control, and vice versa, could assist the global effort to eliminate cervical cancer as a public health problem., (© 2021 The Authors. CA: A Cancer Journal for Clinicians published by Wiley Periodicals LLC on behalf of American Cancer Society. This article has been contributed to by US Government employees and their work is in the public domain in the USA.)
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- 2021
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25. Multisite Clinical Validation of Isothermal Amplification-Based SARS-CoV-2 Detection Assays Using Different Sampling Strategies.
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Desai KT, Alfaro K, Mendoza L, Faron M, Mesich B, Maza M, Dominguez R, Valenzuela A, Acosta CD, Martínez M, Felix JC, Masch R, Smith JS, Gabrilovich S, Wu T, Plump M, Novetsky AP, Einstein MH, Douglas NC, Cremer M, and Wentzensen N
- Subjects
- Humans, Limit of Detection, Mass Screening, Nasopharynx virology, Point-of-Care Systems, RNA, Viral analysis, Reverse Transcriptase Polymerase Chain Reaction methods, Specimen Handling, Viral Load, COVID-19 diagnosis, COVID-19 Nucleic Acid Testing methods, Molecular Diagnostic Techniques methods, Nucleic Acid Amplification Techniques methods, SARS-CoV-2 genetics, SARS-CoV-2 isolation & purification
- Abstract
Isothermal amplification-based tests have been introduced as rapid, low-cost, and simple alternatives to real-time reverse transcriptase PCR (RT-PCR) tests for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) detection. The clinical performance of two isothermal amplification-based tests (Atila Biosystems iAMP coronavirus disease of 2019 [COVID-19] detection test and OptiGene COVID-19 direct plus RT-loop-mediated isothermal amplification [LAMP] test) was compared with that of clinical RT-PCR assays using different sampling strategies. A total of 1,378 participants were tested across 4 study sites. Compared with standard of care RT-PCR testing, the overall sensitivity and specificity of the Atila iAMP test for detection of SARS-CoV-2 were 76.2% and 94.9%, respectively, and increased to 88.8% and 89.5%, respectively, after exclusion of an outlier study site. Sensitivity varied based on the anatomic site from which the sample was collected. Sensitivity for nasopharyngeal sampling was 65.4% (range across study sites, 52.8% to 79.8%), for midturbinate was 88.2%, for saliva was 55.1% (range across study sites, 42.9% to 77.8%), and for anterior nares was 66.7% (range across study sites, 63.6% to 76.5%). The specificity for these anatomic collection sites ranged from 96.7% to 100%. Sensitivity improved in symptomatic patients (overall, 82.7%) and those with a higher viral load (overall, 92.4% for cycle threshold [ C
T ] of ≤25). Sensitivity and specificity of the OptiGene direct plus RT-LAMP test, which was conducted at a single study site, were 25.5% and 100%, respectively. The Atila iAMP COVID test with midturbinate sampling is a rapid, low-cost assay for detecting SARS-CoV-2, especially in symptomatic patients and those with a high viral load, and could be used to reduce the risk of SARS-CoV-2 transmission in clinical settings. Variation of performance between study sites highlights the need for site-specific clinical validation of these assays before clinical adoption. IMPORTANCE Numerous SARS-CoV-2 detection assays have been developed and introduced into the market under emergency use authorizations (EUAs). EUAs are granted primarily based on small studies of analytic sensitivity and specificity with limited clinical validations. A thorough clinical performance evaluation of SARS-CoV-2 assays is important to understand the strengths, limitations, and specific applications of these assays. In this first large-scale multicentric study, we evaluated the clinical performance and operational characteristics of two isothermal amplification-based SARS-CoV-2 tests, namely, (i) iAMP COVID-19 detection test (Atila BioSystems, USA) and (ii) COVID-19 direct plus RT-LAMP test (OptiGene Ltd., UK), compared with those of clinical RT-PCR tests using different sampling strategies (i.e., nasopharyngeal, self-sampled anterior nares, self-sampled midturbinate, and saliva). An important specific use for these isothermal amplification-based, rapid, low-cost, and easy-to-perform SARS-CoV-2 assays is to allow for a safer return to preventive clinical encounters, such as cancer screening, particularly in low- and middle-income countries that have low SARS-CoV-2 vaccination rates.- Published
- 2021
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26. Impact of Anti-PD-1 and Anti-CTLA-4 on the Human Immunodeficiency Virus (HIV) Reservoir in People Living With HIV With Cancer on Antiretroviral Therapy: The AIDS Malignancy Consortium 095 Study.
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Rasmussen TA, Rajdev L, Rhodes A, Dantanarayana A, Tennakoon S, Chea S, Spelman T, Lensing S, Rutishauser R, Bakkour S, Busch M, Siliciano JD, Siliciano RF, Einstein MH, Dittmer DP, Chiao E, Deeks SG, Durand C, and Lewin SR
- Subjects
- CTLA-4 Antigen, Humans, Programmed Cell Death 1 Receptor, Virus Latency, Acquired Immunodeficiency Syndrome, HIV Infections complications, HIV Infections drug therapy, HIV-1, Neoplasms
- Abstract
Background: Antibodies to programmed cell death 1 (PD-1) and cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) may perturb human immunodeficiency virus (HIV) persistence during antiretroviral therapy (ART) by reversing HIV latency and/or boosting HIV-specific immunity, leading to clearance of infected cells. We tested this hypothesis in a clinical trial of anti-PD-1 alone or in combination with anti-CTLA-4 in people living with HIV (PLWH) and cancer., Methods: This was a substudy of the AIDS Malignancy Consortium 095 Study. ART-suppressed PLWH with advanced malignancies were assigned to nivolumab (anti-PD-1) with or without ipilimumab (anti-CTLA-4). In samples obtained preinfusion and 1 and 7 days after the first and fourth doses of immune checkpoint blockade (ICB), we quantified cell-associated unspliced (CA-US) HIV RNA and HIV DNA. Plasma HIV RNA was quantified during the first treatment cycle. Quantitative viral outgrowth assay (QVOA) to estimate the frequency of replication-competent HIV was performed before and after ICB for participants with samples available., Results: Of 40 participants, 33 received nivolumab and 7 nivolumab plus ipilimumab. Whereas CA-US HIV RNA did not change with nivolumab monotherapy, we detected a median 1.44-fold increase (interquartile range, 1.16-1.89) after the first dose of nivolumab and ipilimumab combination therapy (P = .031). There was no decrease in the frequency of cells containing replication-competent HIV, but in the 2 individuals on combination ICB for whom we had longitudinal QVOA, we detected decreases of 97% and 64% compared to baseline., Conclusions: Anti-PD-1 alone showed no effect on HIV latency or the latent HIV reservoir, but the combination of anti-PD-1 and anti-CTL-4 induced a modest increase in CA-US HIV RNA and may potentially eliminate cells containing replication-competent HIV., Clinical Trials Registration: NCT02408861., (© The Author(s) 2021. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com.)
- Published
- 2021
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27. Erratum: 2019 ASCCP Risk-Based Management Consensus Guidelines for Abnormal Cervical Cancer Screening Tests and Cancer Precursors.
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Perkins RB, Guido RS, Castle PE, Chelmow D, Einstein MH, Garcia F, Huh WK, Kim JJ, Moscicki AB, Nayar R, Saraiya M, Sawaya GF, Wentzensen N, and Schiffman M
- Abstract
Competing Interests: Conflict of interest: The following listed authors have no conflicts of interest to disclose: Drs. Perkins, Chelmow, Garcia, Kim, Nayar, Saraiya, and Sawaya. The following listed authors have conflicts of interest:
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- 2021
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28. Assessment of Cervical Cancer Prevention and Treatment Infrastructure in Belize.
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Neibart SS, Smith TA, Fang JH, Anderson T, Kulkarni A, Tsui J, Hudson SV, Peck GL, Hanna JS, Beer NL, and Einstein MH
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- Belize, Colposcopy, Delivery of Health Care, Early Detection of Cancer, Female, Humans, Pregnancy, Uterine Cervical Neoplasms diagnosis, Uterine Cervical Neoplasms epidemiology, Uterine Cervical Neoplasms prevention & control
- Abstract
Purpose: Belize has one of the highest cervical cancer burdens among Latin American and Caribbean countries, despite the implementation of national policies to increase access to prevention and treatment services. This study evaluates the policies, infrastructure, and workforce of the cervical cancer management system in Belize to inform capacity building efforts., Methods: In 2018, health facility assessments were conducted across all six districts of Belize at the national pathology facility and 12 public facilities identified as critical to cervical cancer control. Human and infrastructure resource availability and existing policies related to cervical cancer screening and treatment services were assessed through a structured instrument., Results: The public cervical cancer screening workforce in Belize consists of 75 primary care nurses and physicians-one per 1,076 screening-eligible women, with 44% conducting rural outreach. All districts have at least one screening facility, but 50% perform screening services only once per week. Colposcopy and loop electrical excision procedures are available in three and four districts, respectively; radical hysterectomy and chemotherapy are available in two districts; and radiation therapy is unavailable. Of essential pathology equipment, 38.5% were present and functional, 23% were present but nonfunctional, and 38.5% were unavailable. Additionally, 35% of supplies were unavailable at the time of assessment, and 75% were unavailable at least once in the 12 months before assessment., Conclusion: Public-sector cervical cancer management services differ among districts of Belize, with tertiary service availability concentrated in the largest district. Screening, outreach, and pathology are limited mostly by resource availability. This study characterizes the current capacity of services in Belize and pinpoints health system components for future investment and capacity-building efforts., Competing Interests: Shane S. NeibartEmployment: Hibiscus BioVenturesStock and Other Ownership Interests: NexImmune Mark H. EinsteinLeadership: ASCCPConsulting or Advisory Role: Papivax, Merck, Asierus, PDS BiotechnologiesResearch Funding: J&J, Pfizer, Invoio, AstraZeneca, PDS Biotechnologies, Becton DickinsonUncompensated Relationships: National Cancer Institute, World Health OrganizationNo other potential conflicts of interest were reported.
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- 2021
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29. Multi-site clinical validation of Isothermal Amplification based SARS-COV-2 detection assays using different sampling strategies.
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Desai KT, Alfaro K, Mendoza L, Faron M, Mesich B, Maza M, Dominguez R, Valenzuela A, Acosta CD, Martínez M, Felix JC, Masch R, Gabrilovich S, Plump M, Novetsky AP, Einstein MH, Douglas NC, Cremer M, and Wentzensen N
- Abstract
Background: Isothermal amplification-based tests were developed as rapid, low-cost, and simple alternatives to real-time reverse transcriptase-polymerase chain reaction (RT-PCR) tests for SARS-COV-2 detection., Methods: Clinical performance of two isothermal amplification-based tests (Atila Biosystems iAMP COVID-19 detection test and OptiGene COVID-19 Direct Plus RT-LAMP test) was compared to clinical RT-PCR assays using different sampling strategies. A total of 1378 participants were tested across four study sites., Results: Compared to standard of care RT-PCR testing, the overall sensitivity and specificity of the Atila iAMP test for detection of SARS-CoV-2 were 76.2% and 94.9%, respectively, and increased to 88.8% and 89.5%, respectively, after exclusion of an outlier study site. Sensitivity varied based on the anatomic collected site. Sensitivity for nasopharyngeal was 65.4% (range across study sites:52.8%-79.8%), mid-turbinate 88.2%, saliva 55.1% (range across study sites:42.9%-77.8%) and anterior nares 66.7% (range across study sites:63.6%-76.5%). The specificity for these anatomic collection sites ranged from 96.7% to 100%. Sensitivity improved in symptomatic patients (overall 82.7%) and those with a higher viral load (overall 92.4% for ct≤25). Sensitivity and specificity of the OptiGene Direct Plus RT-LAMP test, conducted at a single study-site, were 25.5% and 100%, respectively., Conclusions: The Atila iAMP COVID test with mid-turbinate sampling is a rapid, low-cost assay for detecting SARS-COV-2, especially in symptomatic patients and those with a high viral load, and could be used to reduce the risk of SARS-COV-2 transmission in clinical settings. Variation of performance between study sites highlights the need for site-specific clinical validation of these assays before clinical adoption.
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- 2021
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30. The ASCCP Cervical Cancer Screening Task Force Endorsement and Opinion on the American Cancer Society Updated Cervical Cancer Screening Guidelines.
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Marcus JZ, Cason P, Downs LS Jr, Einstein MH, and Flowers L
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- Adult, Aged, American Cancer Society, Female, Humans, Middle Aged, Papillomaviridae, Papillomavirus Infections prevention & control, Papillomavirus Vaccines, United States, Uterine Cervical Neoplasms virology, Vaginal Smears, Guidelines as Topic, Papillomavirus Infections diagnosis, Uterine Cervical Neoplasms diagnosis
- Abstract
Abstract: The American Cancer Society (ACS) released updated cervical cancer screening guidelines in 2020 that endorse a shift in practice to primary human papillomavirus (HPV) screening in people with a cervix, beginning at ages of 25-65 years. When access to US Food and Drug Administration-approved primary HPV testing is not available, the ACS offers cotesting or cytology as acceptable alternative strategies but suggests that these testing modalities may be excluded from future iterations of the guidelines. The ASCCP recognizes the benefits and risks of primary HPV cervical cancer screening while acknowledging the barriers to widespread adoption, including implementation issues, the impact of limited HPV vaccination in the United States, and inclusion of populations who may not be well represented on primary HPV screening trials, such as underrepresented minorities. The ASCCP endorses the 2018 US Preventive Services Task Force Recommendation Statement and supports the ACS cervical cancer screening guidelines. Most importantly, the ASCCP endorses any cervical cancer screening for secondary prevention of cervical cancer and recommends interventions that improve screening for those who are underscreened or unscreened., Competing Interests: The authors have declared they have no conflicts of interest., (Copyright © 2021, ASCCP.)
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- 2021
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31. Primary HPV and Molecular Cervical Cancer Screening in US Women Living With Human Immunodeficiency Virus.
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Strickler HD, Keller MJ, Hessol NA, Eltoum IE, Einstein MH, Castle PE, Massad LS, Flowers L, Rahangdale L, Atrio JM, Ramirez C, Minkoff H, Adimora AA, Ofotokun I, Colie C, Huchko MJ, Fischl M, Wright R, D'Souza G, Leider J, Diaz O, Sanchez-Keeland L, Shrestha S, Xie X, Xue X, Anastos K, Palefsky JM, and Burk RD
- Subjects
- Early Detection of Cancer, Female, HIV, Human papillomavirus 16 genetics, Human papillomavirus 18, Humans, Mass Screening, Middle Aged, Papillomaviridae genetics, Pregnancy, Vaginal Smears, Alphapapillomavirus, HIV Infections diagnosis, Papillomavirus Infections diagnosis, Uterine Cervical Neoplasms diagnosis, Uterine Cervical Dysplasia
- Abstract
Background: Primary human papillomavirus (HPV) screening (PHS) utilizes oncogenic human papillomavirus (oncHPV) testing as the initial cervical cancer screening method and typically, if positive, additional reflex-triage (eg, HPV16/18-genotyping, Pap testing). While US guidelines support PHS usage in the general population, PHS has been little studied in women living with HIV (WLWH)., Methods: We enrolled n = 865 WLWH (323 from the Women's Interagency HIV Study [WIHS] and 542 from WIHS-affiliated colposcopy clinics). All participants underwent Pap and oncHPV testing, including HPV16/18-genotyping. WIHS WLWH who tested oncHPV[+] or had cytologic atypical squamous cells of undetermined significance or worse (ASC-US+) underwent colposcopy, as did a random 21% of WLWH who were oncHPV[-]/Pap[-] (controls). Most participants additionally underwent p16/Ki-67 immunocytochemistry., Results: Mean age was 46 years, median CD4 was 592 cells/µL, 95% used antiretroviral therapy. Seventy WLWH had histologically-determined cervical intraepithelial neoplasia grade 2 or greater (CIN-2+), of which 33 were defined as precancer (ie, [i] CIN-3+ or [ii] CIN-2 if concurrent with cytologic high grade squamous intraepithelial lesions [HSILs]). PHS had 87% sensitivity (Se) for precancer, 9% positive predictive value (PPV), and a 35% colposcopy referral rate (Colpo). "PHS with reflex HPV16/18-genotyping and Pap testing" had 84% Se, 16% PPV, 30% Colpo. PHS with only HPV16/18-genotyping had 24% Colpo. "Concurrent oncHPV and Pap Testing" (Co-Testing) had 91% Se, 12% PPV, 40% Colpo. p16/Ki-67 immunochemistry had the highest PPV, 20%, but 13% specimen inadequacy., Conclusions: PHS with reflex HPV16/18-genotyping had fewer unnecessary colposcopies and (if confirmed) could be a potential alternative to Co-Testing in WLWH., (© The Author(s) 2020. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com.)
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- 2021
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32. Sex Hormones, Insulin, and Insulin-like Growth Factors in Recurrence of High-Stage Endometrial Cancer.
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Merritt MA, Strickler HD, Hutson AD, Einstein MH, Rohan TE, Xue X, Sherman ME, Brinton LA, Yu H, Miller DS, Ramirez NC, Lankes HA, Birrer MJ, Huang GS, and Gunter MJ
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- Adenocarcinoma genetics, Aged, Disease Progression, Endometrial Neoplasms genetics, Female, Gene Expression Profiling, Humans, Middle Aged, Neoplasm Recurrence, Local, Neoplasm Staging, Prospective Studies, Adenocarcinoma blood, Adenocarcinoma pathology, Biomarkers, Tumor blood, Endometrial Neoplasms blood, Endometrial Neoplasms pathology, Gonadal Steroid Hormones blood, Insulin blood, Somatomedins metabolism
- Abstract
Background: The influence of sex hormone and insulin/insulin-like growth factor (IGF) axis signaling on endometrial cancer recurrence is unknown. We evaluated these pathways in a prospective cohort of Gynecologic Oncology Group (GOG)0210 trial endometrial adenocarcinoma patients., Methods: Stage II-IV patients ( N = 816) were included in this study. Pretreatment specimens were tested for tumor mRNA and protein expression of IGF1, IGF2 , IGF-binding proteins ( IGFBP ) -1 and -3 , insulin (IR) and IGF-I receptors (IGF1R), phosphorylated IR/IGF1R (pIGF1R/pIR), and estrogen (ER) and progesterone receptors (PR) using qPCR and IHC. Serum concentrations of insulin, IGF-I, IGFBP-3, estradiol, estrone, and sex hormone binding globulin were measured. HRs and 95% confidence intervals (CI) for progression-free survival were calculated from Cox models adjusting for age, stage, and grade., Results: Recurrence occurred in 280 (34%) cases during a median of 4.6 years of follow-up. ER positivity (HR, 0.67; 95% CI, 0.47-0.95), IR positivity (HR, 0.53; 95% CI, 0.29-0.98), and circulating IGF-I (highest vs. lowest quartile: HR, 0.66; 95% CI, 0.47-0.92) were inversely associated with recurrence risk. Circulating estradiol (highest vs. lowest tertile: HR, 1.55; 95% CI, 1.02-2.36) and pIGF1R/pIR positivity (HR, 1.40; 95% CI, 1.02-1.92) were associated with increased recurrence risk., Conclusions: Circulating estradiol and tumor tissue phosphorylated (activated) IGR1R/IR were independently associated with higher risk of recurrence in patients with endometrial cancer., Impact: This study may inform future clinical trials of endocrine-targeted adjuvant therapies in patients with endometrial cancer that could include baseline assessment of serum and tissue biomarkers of estradiol and insulin signaling pathways., (©2021 American Association for Cancer Research.)
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- 2021
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33. Screening strategies for the detection of anal high-grade squamous intraepithelial lesions in women living with HIV.
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Chiao EY, Lensing SY, Wiley DJ, Deshmukh AA, Lee J, Darragh TM, Einstein MH, Jay N, Berry-Lawhorn JM, Palefsky JM, Wilkin T, Barroso LF, Cranston RD, Levine R, Guiot HM, French AL, Citron D, Rezaei MK, Goldstone SE, and Stier EA
- Subjects
- Early Detection of Cancer, Female, Humans, Middle Aged, Anus Neoplasms diagnosis, Anus Neoplasms pathology, Anus Neoplasms virology, HIV Infections pathology, Papillomavirus Infections pathology, Squamous Intraepithelial Lesions diagnosis, Squamous Intraepithelial Lesions pathology, Squamous Intraepithelial Lesions virology
- Abstract
Objective: HIV-infected women (WLHIV) have more than 10-fold higher risk for squamous cell cancer of the anus. Experts suggest cytology-based strategies developed for cervical cancer screening may prevent anal cancer by detecting anal cytologic or histological high-grade squamous intraepithelial lesion (hHSIL) for treatment. Currently, there is no consensus on anal-hHSIL screening strategies for WLHIV., Design: Between 2014 and 2016, 276 WLHIV were recruited at 12 US AIDS Malignancy Consortium clinical trials sites to evaluate hHSIL prevalence and (test) screening strategies., Methods: Participants completed detailed questionnaire, underwent anal assessments including high-risk human papillomavirus (hrHPV) testing using hrHPV-Hybrid Capture 2 (HC2) and hrHPV-APTIMA, anal cytology, and concurrent high-resolution anoscopy. Screening test characteristics for predicting hHSIL validated by central review of histologic diagnosis were estimated sensitivity, specificity, positive predictive value, and false-omission rate. Paired analyses compared sensitivity and specificity for hrHPV single tests to anal cytology alone., Results: 83% (229/276) of enrolled WLHIV had complete anal assessment data and were included in this analysis. Mean age was 50, 62% black and 60 (26%) had hHSIL. Anal cyotology (>atypical squamous cells of undetermined significance), hrHPV-HC2, and hrHPV-APTIMA sensitivity estimates were similarly high (83, 77, and 75%, respectively, P values > 0.2). Specificity was higher for both hrHPV-APTIMA and hrHPV-HC2 compared with anal cytology (67 vs. 50%, P < 0.001) and (61 vs. 50%, P = 0.020), respectively., Conclusion: Anal hrHPV testing demonstrated similar sensitivity for anal cytology (>atypical squamous cells of undetermined significance) to predict anal hHSIL. Among tests with similar sensitivity, the specificity was significantly higher for hrHPV-APTIMA and hrHPV-HC2. Thus, anal hrHPV testing may be an important alternative strategy to anal cytology for anal hHSIL screening among WLHIV.
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- 2020
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34. A demonstration of automated visual evaluation of cervical images taken with a smartphone camera.
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Xue Z, Novetsky AP, Einstein MH, Marcus JZ, Befano B, Guo P, Demarco M, Wentzensen N, Long LR, Schiffman M, and Antani S
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- Biopsy, Cervix Uteri pathology, Datasets as Topic, Deep Learning, Diagnosis, Differential, Female, Humans, Mass Screening economics, Mass Screening methods, ROC Curve, Uterine Cervical Dysplasia pathology, Uterine Cervical Neoplasms diagnosis, Uterine Cervical Neoplasms pathology, Cervix Uteri diagnostic imaging, Image Processing, Computer-Assisted methods, Mass Screening instrumentation, Smartphone economics, Uterine Cervical Dysplasia diagnosis, Uterine Cervical Neoplasms prevention & control
- Abstract
We examined whether automated visual evaluation (AVE), a deep learning computer application for cervical cancer screening, can be used on cervix images taken by a contemporary smartphone camera. A large number of cervix images acquired by the commercial MobileODT EVA system were filtered for acceptable visual quality and then 7587 filtered images from 3221 women were annotated by a group of gynecologic oncologists (so the gold standard is an expert impression, not histopathology). We tested and analyzed on multiple random splits of the images using two deep learning, object detection networks. For all the receiver operating characteristics curves, the area under the curve values for the discrimination of the most likely precancer cases from least likely cases (most likely controls) were above 0.90. These results showed that AVE can classify cervix images with confidence scores that are strongly associated with expert evaluations of severity for the same images. The results on a small subset of images that have histopathologic diagnoses further supported the capability of AVE for predicting cervical precancer. We examined the associations of AVE severity score with gynecologic oncologist impression at all regions where we had a sufficient number of cases and controls, and the influence of a woman's age. The method was found generally resilient to regional variation in the appearance of the cervix. This work suggests that using AVE on smartphones could be a useful adjunct to health-worker visual assessment with acetic acid, a cervical cancer screening method commonly used in low- and middle-resource settings., (© 2020 UICC.)
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- 2020
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35. Design and feasibility of a novel program of cervical screening in Nigeria: self-sampled HPV testing paired with visual triage.
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Desai KT, Ajenifuja KO, Banjo A, Adepiti CA, Novetsky A, Sebag C, Einstein MH, Oyinloye T, Litwin TR, Horning M, Olanrewaju FO, Oripelaye MM, Afolabi E, Odujoko OO, Castle PE, Antani S, Wilson B, Hu L, Mehanian C, Demarco M, Gage JC, Xue Z, Long LR, Cheung L, Egemen D, Wentzensen N, and Schiffman M
- Abstract
Background: Accelerated global control of cervical cancer would require primary prevention with human papillomavirus (HPV) vaccination in addition to novel screening program strategies that are simple, inexpensive, and effective. We present the feasibility and outcome of a community-based HPV self-sampled screening program., Methods: In Ile Ife, Nigeria, 9406 women aged 30-49 years collected vaginal self-samples, which were tested for HPV in the local study laboratory using Hybrid Capture-2 (HC2) (Qiagen). HPV-positive women were referred to the colposcopy clinic. Gynecologist colposcopic impression dictated immediate management; biopsies were taken when definite acetowhitening was present to produce a histopathologic reference standard of precancer (and to determine final clinical management). Retrospective linkage to the medical records identified 442 of 9406 women living with HIV (WLWH)., Results: With self-sampling, it was possible to screen more than 100 women per day per clinic. Following an audio-visual presentation and in-person instructions, overall acceptability of self-sampling was very high (81.2% women preferring self-sampling over clinician collection). HPV positivity was found in 17.3% of women. Intensive follow-up contributed to 85.9% attendance at the colposcopy clinic. Of those referred, 8.2% were initially treated with thermal ablation and 5.6% with large loop excision of transformation zone (LLETZ). Full visibility of the squamocolumnar junction, necessary for optimal visual triage and ablation, declined from 68.5% at age 30 to 35.4% at age 49. CIN2+ and CIN3+ (CIN- Cervical intraepithelial neoplasia), including five cancers, were identified by histology in 5.9 and 3.2% of the HPV-positive women, respectively (0.9 and 0.5% of the total screening population), leading to additional treatment as indicated. The prevalences of HPV infection and CIN2+ were substantially higher (40.5 and 2.5%, respectively) among WLWH. Colposcopic impression led to over- and under-treatment compared to the histopathology reference standard., Conclusion: A cervical cancer screening program using self-sampled HPV testing, with colposcopic immediate management of women positive for HPV, proved feasible in Nigeria. Based on the collected specimens and images, we are now evaluating the use of a combination of partial HPV typing and automated visual evaluation (AVE) of cervical images to improve the accuracy of the screening program., Competing Interests: Competing interestsThe HC2 test kits were donated by Qiagen. The OncoE6 test kits were donated by Arborvitae. The MobileODT EVA system devices and data management software were donated by MobileODT. None of the companies had any role in design, analysis, interpretation, and finalization of the manuscript., (© The Author(s) 2020.)
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- 2020
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36. Response to Letter to the Editor Regarding: 2019 ASCCP Risk-Based Management Consensus Guidelines for Abnormal Cervical Cancer Screening Tests and Cancer Precursors.
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Perkins RB, Guido RL, Castle PE, Chelmow D, Einstein MH, Garcia F, Huh WK, Kim JJ, Moscicki AB, Nayar R, Saraiya M, Sawaya G, Wentzensen N, and Schiffman M
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- Colposcopy, Early Detection of Cancer, Female, Humans, Pregnancy, Vaginal Smears, Uterine Cervical Neoplasms diagnosis
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- 2020
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37. Prevalence of and Risk Factors for Anal High-grade Squamous Intraepithelial Lesions in Women Living with Human Immunodeficiency Virus.
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Stier EA, Lensing SY, Darragh TM, Deshmukh AA, Einstein MH, Palefsky JM, Jay N, Berry-Lawhorn JM, Wilkin T, Wiley DJ, Barroso LF, Cranston RD, Levine R, Guiot HM, French AL, Citron D, Rezaei MK, Goldstone SE, and Chiao E
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- Anal Canal, Female, HIV, Humans, Male, Middle Aged, Prevalence, Risk Factors, Squamous Intraepithelial Lesions, Anus Neoplasms epidemiology, HIV Infections complications, HIV Infections epidemiology, Papillomavirus Infections complications, Papillomavirus Infections epidemiology
- Abstract
Background: Women living with human immunodeficiency virus (WLHIV) have disproportionately high rates of squamous cell carcinoma of the anus compared with the general population of women. Anal high-grade squamous intraepithelial lesions (HSILs) precede anal cancer, and accurate studies of HSIL prevalence among WLHIV in the United States are lacking., Methods: The AIDS Malignancy Consortium 084 study was a multicenter national trial to evaluate the prevalence of and risk factors for anal HSIL in a US cohort. Eligible participants were WLHIV aged ≥18 years with no history of anal HSIL. Study participants had an examination including collection of cervical/vaginal and anal specimens, followed by high-resolution anoscopy with biopsy., Results: We enrolled 256 women with evaluable anal pathology. The mean age was 49.4 years, 64% women were non-Hispanic black, 67% were former or current smokers, and 56% reported ever having anal sex with a man. The median CD4 T-cell count was 664 cells/μL. The prevalence of anal histologic HSIL (hHSIL) was 27% (95% confidence interval [CI], 22%-33%). There was a strong concordance (240/254) between local and consensus pathologists for hHSIL vs less than hHSIL (κ = 0.86 [95% CI, .79-.93]). Current CD4 count of ≤200 cells/μL was the strongest predictor of consensus anal hHSIL diagnosis (adjusted odds ratio [aOR], 10.34 [95% CI, 3.47-30.87]). History of anoreceptive intercourse was also associated with hHSIL (aOR, 2.44 [95% CI, 1.22-4.76])., Conclusions: The prevalence of anal hHSIL in WLHIV in the United States was 27% in this study where all participants received high-resolution anoscopy and biopsy., (© The Author(s) 2019. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com.)
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- 2020
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38. A Systematic Review of Tests for Postcolposcopy and Posttreatment Surveillance.
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Clarke MA, Unger ER, Zuna R, Nelson E, Darragh TM, Cremer M, Stockdale CK, Einstein MH, and Wentzensen N
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- Colposcopy, Female, Humans, Practice Guidelines as Topic, Uterine Cervical Neoplasms pathology, Uterine Cervical Neoplasms virology, Vaginal Smears, Papillomaviridae isolation & purification, Risk Assessment statistics & numerical data, Uterine Cervical Neoplasms diagnosis, Uterine Cervical Neoplasms epidemiology
- Abstract
Objective: For the 2019 ASCCP Risk-Based Management Consensus Guidelines, we conducted a systematic review of diagnostic assays for postcolposcopy and posttreatment management., Materials and Methods: A literature search was conducted to identify articles reporting on tests/assays for cervical cancer screening, triage, postcolposcopy surveillance, and posttreatment surveillance published between 2012 and 2019 in PubMed and Embase. Titles and abstracts were evaluated by co-authors for inclusion. Included articles underwent full-text review, data abstraction, and quality assessment. Pooled absolute pretest and posttest risk estimates were calculated for studies evaluating management of patients after treatment., Results: A total of 2,862 articles were identified through the search. Of 50 articles on postcolposcopy, 5 were included for data abstraction. Of 66 articles on posttreatment, 23 were included for data abstraction and were summarized in the meta-analysis. The pooled posttreatment risk of cervical intraepithelial neoplasia (CIN) 2+ in all studies was 4.8% (95% CI = 3.4%-6.8%), ranging from 0.4%-19.5% (τ = 0.57) in individual studies. Among individuals testing negative for human papillomavirus (HPV) posttreatment, the risk of CIN 2+ was 0.69% (95% CI = 0.3%-1.5%); among individuals testing positive for HPV posttreatment, the risk of CIN 2+ was 18.3% (95% CI = 12.1%-26.6%) in all studies. All risk estimates were substantially higher for liquid-based cytology. The HPV-cytology co-testing provided slightly better reassurance compared with HPV alone at the cost of much higher positivity., Conclusions: Despite a large number of published studies on postcolposcopy and posttreatment surveillance, only few met criteria for abstraction and were included in the meta-analysis. More high-quality studies are needed to evaluate assays and approaches that can improve management of patients with abnormal screening.
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- 2020
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39. Reporting and Assessing the Quality of Diagnostic Accuracy Studies for Cervical Cancer Screening and Management.
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Clarke MA, Darragh TM, Nelson E, Unger ER, Zuna R, Cremer M, Stockdale CK, Einstein MH, and Wentzensen N
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- Colposcopy, Early Detection of Cancer, Female, Humans, Research standards, Uterine Cervical Neoplasms diagnosis
- Abstract
Objective: We adapted the Quality Assessment of Diagnostic Accuracy Studies 2 (QUADAS-2) tool for studies of cervical cancer screening and management and used the adapted tool to evaluate the quality of studies included in a systematic review supporting the 2019 Risk-Based Management Consensus Guidelines., Methods: We evaluated the quality of all studies included in our systematic review for postcolposcopy (n = 5) and posttreatment (n = 23) surveillance using QUADAS-2 criteria. Subsequently, we adapted signaling questions to indications of cervical cancer screening and management. An iterative process was carried out to evaluate interrater agreement between 2 study authors (M.A.C. and N.W.). Discrepant ratings were discussed, and criteria were adapted accordingly. We also evaluated the influence of study quality on risk estimates and between study variation using stratified subgroup meta-analyses., Results: Twelve signaling questions for bias assessment that were adapted to or newly developed for cervical cancer screening and management are described here. Interrater agreement on bias assessment increased from 70% to 83% during the adaptation process. Detailed assessment of bias and applicability showed that all studies on postcolposcopy management and 90% of studies on posttreatment management had high risk of bias in at least 1 domain. Most commonly, high risk of bias was observed for the patient selection domain, indicating the heterogeneity of study designs and clinical practice in reported studies., Conclusions: The adapted QUADAS-2 will have broad application for researchers, evidence evaluators, and journals who are interested in designing, conducting, evaluating, and publishing studies for cervical cancer screening and management.
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- 2020
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40. 2019 ASCCP Risk-Based Management Consensus Guidelines for Abnormal Cervical Cancer Screening Tests and Cancer Precursors.
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Perkins RB, Guido RS, Castle PE, Chelmow D, Einstein MH, Garcia F, Huh WK, Kim JJ, Moscicki AB, Nayar R, Saraiya M, Sawaya GF, Wentzensen N, and Schiffman M
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- Adult, Aged, Consensus, Female, Humans, Middle Aged, Pregnancy, Risk Assessment, Societies, Medical, Uterine Cervical Neoplasms pathology, Vaginal Smears, Young Adult, Colposcopy methods, Early Detection of Cancer methods, Risk Management methods, Uterine Cervical Neoplasms diagnosis
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- 2020
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41. Insertional oncogenesis by HPV70 revealed by multiple genomic analyses in a clinically HPV-negative cervical cancer.
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Van Arsdale A, Patterson NE, Maggi EC, Agoni L, Van Doorslaer K, Harmon B, Nevadunsky N, Kuo DYS, Einstein MH, Lenz J, and Montagna C
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- Base Sequence, Carcinogenesis genetics, Carcinogenesis metabolism, DNA, Viral analysis, Female, Genomics, High-Throughput Nucleotide Sequencing methods, Humans, Middle Aged, Papillomaviridae pathogenicity, Papillomavirus Infections genetics, Polymerase Chain Reaction, RNA, Messenger genetics, Repressor Proteins genetics, Tumor Suppressor Proteins genetics, Uterine Cervical Neoplasms metabolism, Papillomaviridae genetics, Papillomavirus Infections diagnosis, Uterine Cervical Neoplasms genetics
- Abstract
Cervical carcinogenesis, the second leading cause of cancer death in women worldwide, is caused by multiple types of human papillomaviruses (HPVs). To investigate a possible role for HPV in a cervical carcinoma that was HPV-negative by PCR testing, we performed HPV DNA hybridization capture plus massively parallel sequencing. This detected a subgenomic, URR-E6-E7-E1 segment of HPV70 DNA, a type not generally associated with cervical cancer, inserted in an intron of the B-cell lymphoma/leukemia 11B (BCL11B) gene in the human genome. Long range DNA sequencing confirmed the virus and flanking BCL11B DNA structures including both insertion junctions. Global transcriptomic analysis detected multiple, alternatively spliced, HPV70-BCL11B, fusion transcripts with fused open reading frames. The insertion and fusion transcripts were present in an intraepithelial precursor phase of tumorigenesis. These results suggest oncogenicity of HPV70, identify novel BCL11B variants with potential oncogenic implications, and underscore the advantages of thorough genomic analyses to elucidate insights into HPV-associated tumorigenesis., (© 2019 The Authors. Genes, Chromosomes & Cancer published by Wiley Periodicals, Inc.)
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- 2020
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42. Advanced communication: A critical component of high quality gynecologic cancer care: A Society of Gynecologic Oncology evidence based review and guide.
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Littell RD, Kumar A, Einstein MH, Karam A, and Bevis K
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- Communication, Communication Barriers, Decision Making, Female, Humans, Oncologists psychology, Genital Neoplasms, Female psychology, Physician-Patient Relations
- Abstract
Effective communication between gynecologic oncology providers and patients is vital to patient-centered care. Skilled communication improves the patient's knowledge retention, builds trust in providers, enhances shared decision-making, and alleviates anxiety of both patients and caregivers. Effective communication is also associated with reduced provider burnout due to improved comfort from possessing the skills to handle emotionally charged situations. Therefore, training in serious illness communication skills is critically important to gynecologic oncology practice and benefits patients, providers, and the healthcare system. Like surgical skills, communication skills can be learned and improved upon, particularly by making use of communication skills courses and other resources. While the purpose of each conversation will vary based on the medical setting, most communication roadmaps incorporate four basic components: 1) Assess patient knowledge and understanding, 2) inform patient in accordance with her communication preferences, 3) recognize and respond to emotion 4) elicit patient values, and create a plan that aligns with those values. Improved patient outcomes associated with addressing patient emotions underscore a critical need to recognize and address emotional cues during difficult conversations. We present strategies for delivering serious news, and for discussing prognosis and goals of care. In each strategy, we highlight skills for recognizing and responding to patient and family emotional cues., (Copyright © 2019 Elsevier Inc. All rights reserved.)
- Published
- 2019
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43. An Observational Study of Deep Learning and Automated Evaluation of Cervical Images for Cancer Screening.
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Hu L, Bell D, Antani S, Xue Z, Yu K, Horning MP, Gachuhi N, Wilson B, Jaiswal MS, Befano B, Long LR, Herrero R, Einstein MH, Burk RD, Demarco M, Gage JC, Rodriguez AC, Wentzensen N, and Schiffman M
- Subjects
- Adult, Aged, Aged, 80 and over, Algorithms, Area Under Curve, Case-Control Studies, Cervix Uteri pathology, Colposcopy, Early Detection of Cancer, Female, Humans, Mass Screening, Middle Aged, Population Surveillance, Sensitivity and Specificity, Severity of Illness Index, Uterine Cervical Neoplasms pathology, Young Adult, Uterine Cervical Dysplasia diagnostic imaging, Uterine Cervical Dysplasia epidemiology, Uterine Cervical Dysplasia pathology, Cervix Uteri diagnostic imaging, Deep Learning, Image Processing, Computer-Assisted methods, Uterine Cervical Neoplasms diagnostic imaging, Uterine Cervical Neoplasms epidemiology
- Abstract
Background: Human papillomavirus vaccination and cervical screening are lacking in most lower resource settings, where approximately 80% of more than 500 000 cancer cases occur annually. Visual inspection of the cervix following acetic acid application is practical but not reproducible or accurate. The objective of this study was to develop a "deep learning"-based visual evaluation algorithm that automatically recognizes cervical precancer/cancer., Methods: A population-based longitudinal cohort of 9406 women ages 18-94 years in Guanacaste, Costa Rica was followed for 7 years (1993-2000), incorporating multiple cervical screening methods and histopathologic confirmation of precancers. Tumor registry linkage identified cancers up to 18 years. Archived, digitized cervical images from screening, taken with a fixed-focus camera ("cervicography"), were used for training/validation of the deep learning-based algorithm. The resultant image prediction score (0-1) could be categorized to balance sensitivity and specificity for detection of precancer/cancer. All statistical tests were two-sided., Results: Automated visual evaluation of enrollment cervigrams identified cumulative precancer/cancer cases with greater accuracy (area under the curve [AUC] = 0.91, 95% confidence interval [CI] = 0.89 to 0.93) than original cervigram interpretation (AUC = 0.69, 95% CI = 0.63 to 0.74; P < .001) or conventional cytology (AUC = 0.71, 95% CI = 0.65 to 0.77; P < .001). A single visual screening round restricted to women at the prime screening ages of 25-49 years could identify 127 (55.7%) of 228 precancers (cervical intraepithelial neoplasia 2/cervical intraepithelial neoplasia 3/adenocarcinoma in situ [AIS]) diagnosed cumulatively in the entire adult population (ages 18-94 years) while referring 11.0% for management., Conclusions: The results support consideration of automated visual evaluation of cervical images from contemporary digital cameras. If achieved, this might permit dissemination of effective point-of-care cervical screening., (Published by Oxford University Press 2019.)
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- 2019
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44. Precision Screening for Posttreatment Surveillance.
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Einstein MH
- Subjects
- Female, Genotype, Humans, Papillomaviridae, Papillomavirus Infections, Uterine Cervical Neoplasms, Uterine Cervical Dysplasia
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- 2019
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45. The efficacy and safety of Tipapkinogen Sovacivec therapeutic HPV vaccine in cervical intraepithelial neoplasia grades 2 and 3: Randomized controlled phase II trial with 2.5 years of follow-up.
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Harper DM, Nieminen P, Donders G, Einstein MH, Garcia F, Huh WK, Stoler MH, Glavini K, Attley G, Limacher JM, Bastien B, and Calleja E
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- Adolescent, Adult, Double-Blind Method, Female, Follow-Up Studies, Genotype, Humans, Injection Site Reaction etiology, Middle Aged, Papillomaviridae genetics, Papillomavirus Infections complications, Papillomavirus Vaccines adverse effects, Prospective Studies, Uterine Cervical Neoplasms pathology, Uterine Cervical Neoplasms virology, Young Adult, Uterine Cervical Dysplasia pathology, Uterine Cervical Dysplasia virology, Papillomavirus Infections virology, Papillomavirus Vaccines therapeutic use, Uterine Cervical Neoplasms therapy, Uterine Cervical Dysplasia therapy
- Abstract
Background: While prophylactic human papillomavirus (HPV) vaccination exists, women are still developing cervical intraepithelial neoplasia (CIN) grade 2 or 3 for which an immunotherapeutic, non-surgical, approach may be effective. The primary aim was to assess the efficacy of tipapkinogen sovacivec (TS) vaccine in achieving histologic resolution of CIN2/3 associated with high risk (HR) HPV types., Methods: Women 18 years and older who had confirmed CIN2/3 were enrolled in a randomized, double blind, placebo-controlled phase II trial and assigned to drug in a 2:1 ratio (vaccine:placebo). The primary endpoint occurred at month 6 when the excisional therapy was performed; cytology and HR HPV typing were performed at months 3, 6 and every six months through month 30. The safety population included all patients who received at least one dose of study drug., Results: Of the 129 women randomized to vaccine and 63 to placebo, complete resolution was significantly higher in the vaccine group than placebo for CIN 2/3 regardless of the 13 HR HPV types assayed (24% vs. 10%, p < 0.05); as well as for only CIN 3 also regardless of HR HPV type (21% vs. 0%, p < 0.01). Irrespective of baseline HPV infection, viral DNA clearance was higher in the vaccine group compared to placebo (p < 0.01). The vaccine was well tolerated with the most common adverse events being injection site reactions., Conclusions: The TS vaccine provides histologic clearance of CIN 2/3 irrespective of HR HPV type in one third of subjects and is generally safe through 30 months., (Copyright © 2019 The Authors. Published by Elsevier Inc. All rights reserved.)
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- 2019
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46. Cisplatin and radiation therapy in HIV-positive women with locally advanced cervical cancer in sub-Saharan Africa: A phase II study of the AIDS malignancy consortium.
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Einstein MH, Ndlovu N, Lee J, Stier EA, Kotzen J, Garg M, Whitney K, Lensing SY, Tunmer M, Kadzatsa W, Palefsky J, and Krown SE
- Subjects
- Adult, Anti-Retroviral Agents therapeutic use, Antineoplastic Agents therapeutic use, Chemoradiotherapy, Female, Humans, Middle Aged, Neoplasm Staging, Prospective Studies, Radiation-Sensitizing Agents therapeutic use, Uterine Cervical Neoplasms drug therapy, Uterine Cervical Neoplasms radiotherapy, Cisplatin therapeutic use, HIV Infections drug therapy, HIV Infections pathology, Uterine Cervical Neoplasms therapy, Uterine Cervical Neoplasms virology
- Abstract
Purpose: To determine the feasibility, safety, and tolerability of concomitant chemoradiotherapy administered at standard doses in HIV-infected women with locally-advanced cervical cancer (LACC) receiving antiretroviral therapy (ART)., Patients and Methods: Eligible participants had HIV infection and untreated, histologically-confirmed, invasive carcinoma of the uterine cervix, FIGO stages IB2, IIA (if tumor >4 cm), IIB, IIIA, IIIB, or IVA and met standard eligibility criteria. Subjects were prescribed 41.4-45 Gy external beam radiation therapy followed by high dose rate brachytherapy concomitant with up to six weekly doses of cisplatin 40 mg/m2 and were followed for 12 months., Results: Sixty-four women were screened at two sites in sub-Saharan Africa, of whom 40 eligible participants were enrolled, for a screening ratio of 1.60. Of the 38 eligible participants who initiated study treatment, 31 (82%) completed treatment. By the 12-month follow-up visit, 7 women had died of disease and 29 of 31 (94%) returned for follow-up. One-year progression-free survival was 76.3% (95% CI, 59.4-86.9%), and did not significantly differ according to stage at entry (p = 0.581). Participant-reported adherence to ART was high; by 12 months, 93% of participants had an undetectable viral load. The most common grade 3 or 4 adverse event was decreased lymphocyte count that affected all treated participants. Non-hematologic serious adverse events were similar to those observed in women with LACC without HIV infection., Conclusions: The majority of HIV-infected women with LACC can complete concomitant chemoradiotherapy with the same cisplatin dose used in HIV-uninfected women with comparable tolerability and high ART adherence while on treatment., (Copyright © 2019 Elsevier Inc. All rights reserved.)
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- 2019
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47. A delayed dose of quadrivalent human papillomavirus vaccine demonstrates immune memory in HIV-1-infected men.
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Ellsworth GB, Lensing SY, Ogilvie CB, Lee JY, Goldstone SE, Berry-Lawhorn JM, Jay N, Stier EA, Logan JS, Einstein MH, Saah A, Mitsuyasu RT, Aboulafia D, Palefsky JM, and Wilkin TJ
- Subjects
- Adult, Antibodies, Neutralizing blood, HIV Infections complications, Humans, Male, Middle Aged, Antibodies, Viral blood, HIV Infections immunology, Human Papillomavirus Recombinant Vaccine Quadrivalent, Types 6, 11, 16, 18 administration & dosage, Human Papillomavirus Recombinant Vaccine Quadrivalent, Types 6, 11, 16, 18 immunology, Immunologic Memory, Papillomavirus Infections immunology, Papillomavirus Infections prevention & control
- Published
- 2018
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48. Adjuvant Pelvic Radiation "Sandwiched" Between Paclitaxel/Carboplatin Chemotherapy in Women With Completely Resected Uterine Serous Carcinoma: Long-term Follow-up of a Prospective Phase 2 Trial.
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Frimer M, Miller EM, Shankar V, Girda E, Mehta K, Smith HO, Kuo DYS, Goldberg GL, and Einstein MH
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- Aged, Antineoplastic Combined Chemotherapy Protocols adverse effects, Carboplatin administration & dosage, Carboplatin adverse effects, Chemoradiotherapy adverse effects, Chemoradiotherapy methods, Chemotherapy, Adjuvant, Cystadenocarcinoma, Serous pathology, Cystadenocarcinoma, Serous surgery, Female, Follow-Up Studies, Humans, Kaplan-Meier Estimate, Neoplasm Staging, Paclitaxel administration & dosage, Paclitaxel adverse effects, Progression-Free Survival, Radiotherapy, Adjuvant, Survival Rate, Uterine Neoplasms pathology, Uterine Neoplasms surgery, Antineoplastic Combined Chemotherapy Protocols administration & dosage, Cystadenocarcinoma, Serous drug therapy, Cystadenocarcinoma, Serous radiotherapy, Uterine Neoplasms drug therapy, Uterine Neoplasms radiotherapy
- Abstract
Objective: We prospectively evaluated patients with completely resected uterine serous carcinoma (USC) treated with radiation "sandwiched" between carboplatin/paclitaxel (C/T). The primary objective was to determine the safety profile, and the secondary outcome was to evaluate progression-free and overall survival., Methods: Surgically staged patients with completely resected USC were enrolled to receive 3 cycles of paclitaxel 175 mg/m and carboplatin (area under the curve, 6-7.5) every 21 days, followed by radiotherapy and an additional 3 cycles of T/C at area under the curve of 5-6 (6 cycles + radiotherapy). Toxicity was graded according to National Cancer Institute Common Toxicity Criteria, version 4.03. Kaplan-Meier and log-rank tests were used to compare survival probabilities., Results: One hundred forty patients were enrolled, of which 132 were evaluable, completed at least 3 cycles of chemotherapy and radiation. One hundred seven (81%) completed 6 cycles of chemotherapy and radiation. Patients with early-stage (I/II) disease have survival probabilities of 0.96 and 0.81 at 2 and 5 years. Patients with stage I USC and lymphovascular invasion have considerably worse overall survival, with 2.7 times' higher risk of death than those without lymphovascular invasion. Patients with late-stage (III/IV) disease had overall survival probabilities of 0.64 and 0.18 at 2 and 5 years, which is far higher survival than what has been reported in single-modality trials. Interestingly, and different than what is reported in other studies, there is no difference in survival in African Americans versus whites/other races who were evaluable. Of the 779 cycles administered, 22% and 14% of cycles were associated with grades 3 and 4 hematologic toxicities, respectively. Grades 3 and 4 nonhematologic toxicities occurred in 6.9% of cycles., Conclusions: The long-term follow-up in this study demonstrates that "sandwich" therapy is an efficacious, well-tolerated treatment approach with acceptable toxicities. Lymphovascular invasion (LVSI) is a significantly poor prognostic factor in stage I USC. Multimodal "sandwich" therapy should be considered in all USC patients who have undergone complete surgical resection and staging.
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- 2018
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49. Quality Improvement to Demonstrate the Lack of Reliability of the Human Papillomavirus mRNA Assay to Identify Women With Latent Human Papillomavirus Infections.
- Author
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Schiffman M, Huh WK, Stockdale CK, Einstein MH, Chelmow D, and Flowers LC
- Subjects
- Female, Humans, Quality Improvement, RNA, Messenger, Reproducibility of Results, Papillomaviridae genetics, Papillomavirus Infections virology, Uterine Cervical Neoplasms virology
- Published
- 2018
- Full Text
- View/download PDF
50. Initial Development and Content Validation of a Health-Related Symptom Index for Persons either Treated or Monitored for Anal High-Grade Squamous Intraepithelial Lesions.
- Author
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Burkhalter JE, Atkinson TM, Berry-Lawhorn J, Goldstone S, Einstein MH, Wilkin TJ, Lee J, Cella D, and Palefsky JM
- Subjects
- Adult, Anus Neoplasms psychology, Female, HIV Infections complications, HIV Infections psychology, Humans, Male, Middle Aged, Psychometrics instrumentation, Psychometrics methods, Squamous Intraepithelial Lesions of the Cervix complications, Surveys and Questionnaires, Anus Neoplasms complications, Psychometrics standards, Quality of Life psychology, Squamous Intraepithelial Lesions of the Cervix psychology
- Abstract
Background: Anal cancer, caused by oncogenic types of human papillomavirus, is a growing problem in the United States. A key focus of anal cancer prevention has been screening for and treating precancerous high-grade squamous intraepithelial anal lesions (HSILs)., Objectives: To develop a health-related symptom index for HSIL using qualitative techniques because anal HSIL and its treatment may have a negative impact on health-related quality of life (HRQOL), and no HRQOL measure specific to this condition and treatment currently exists., Methods: Expert consultation was used to guide one-on-one concept elicitation interviews with participants to identify HRQOL aspects they attribute to their anal HSIL and its treatment. This resulted in a draft instrument, which was administered to an independent participant sample, where cognitive interview techniques assessed comprehension., Results: Eighteen anal HSIL-related concepts were identified by the expert panel. Across the 41 concept elicitation interviews, 23 items representing physical symptoms, physical impacts, and psychological symptoms were identified to comprise the initial measure, which was then evaluated during three rounds of cognitive interviews (n = 45). Several questionnaire aspects were refined on the basis of participant input, with three additional items added per expert/participant recommendation. One item was removed because of poor comprehension, resulting in a 25-item measure., Conclusions: Using state-of-the-art qualitative methodology, we have established the content validity of this new instrument, the ANCHOR Anal HSIL Health-Related Symptom Index. Quantitative validation efforts are currently underway. The participant-driven process of developing this tool will facilitate a participant-centered evaluation of the impact on morbidity for treatment of anal HSIL or observation without treatment., (Copyright © 2018 ISPOR–The Professional Society for Health Economics and Outcomes Research. Published by Elsevier Inc. All rights reserved.)
- Published
- 2018
- Full Text
- View/download PDF
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