107 results on '"Rahangdale L"'
Search Results
2. The potential harms of over screening
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Rahangdale, L
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- 2016
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3. Just the tip of the iceberg
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Rahangdale, L
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- 2014
4. Associations between HIV, antiretroviral therapy, and preterm birth in the women’s interagency HIV study, 1994-2018
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Venkatesh, K.K., primary, Edmonds, A., additional, Westreich, D., additional, Dionne-Odom, J., additional, Weiss, D.J., additional, Sheth, A., additional, Cejtin, H., additional, Seidman, D., additional, Kassaye, S., additional, Minkoff, H., additional, Atrio, J.M., additional, Rahangdale, L., additional, and Adimora, A.A., additional
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- 2020
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5. U.S. women's views on delaying pregnancy for the purpose of participating in biomedical research
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Jaffe, E.F., primary, Sullivan, K.A., additional, Goldfarb, I.T., additional, Gilbert, S.Z., additional, Gross, M.S., additional, Coleman, J.S., additional, Anderson, J., additional, Rahangdale, L., additional, Faden, R.R., additional, and Lyerly, A.D., additional
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- 2019
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6. Postpartum HIV care continuum outcomes in the southeastern USA
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Antono, A.C., Eron, J.J., Farel, C.E., Pence, B.W., Patterson, K.B., Chen, J.S., Rahangdale, L., Durr, A.L., Zakharova, O., and Napravnik, S.
- Abstract
The aim of this study was to evaluate postpartum HIV care outcomes.Design:A prospective clinical cohort of women with HIV and a live birth at the University of North Carolina, 1996-2014.Methods:We estimated two stages of the HIV care continuum in the first 24 months postpartum: care retention (at least two visits per year, ≥90 days apart) and viral suppression (HIV RNA
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- 2019
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7. Comparison of urine specimen collection times and testing fractions for the detection of high-risk human papillomavirus and high-grade cervical precancer
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Senkomago, V., primary, Des Marais, A.C., additional, Rahangdale, L., additional, Vibat, C.R.T., additional, Erlander, M.G., additional, and Smith, J.S., additional
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- 2016
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8. The potential harms of over screening
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Rahangdale, L, primary
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- 2015
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9. Worldwide incidence of cervical lesions: a systematic review
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TING, J., primary, ROSITCH, A. F., additional, TAYLOR, S. M., additional, RAHANGDALE, L., additional, SOETERS, H. M., additional, SUN, X., additional, and SMITH, J. S., additional
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- 2014
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10. Frequency of cervical cancer and breast cancer screening in HIV-infected women in a county-based HIV clinic in the Western United States.
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Rahangdale L, Sarnquist C, Yavari A, Blumenthal P, and Israelski D
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BACKGROUND: Women's primary-care services are frequently dispensed to HIV-infected women through HIV specialty clinics. Our objective was to evaluate cervical cancer and breast cancer screening practices in a county-based HIV clinic in San Mateo, California. METHODS: This was a retrospective cohort study of medical records of HIV-infected women obtaining HIV care at this site. RESULTS: Between January 1, 2002 and December 31, 2006, 69 women were documented to have at least 12 months of medical care at the clinic. Median followup time was 51 months. Over 253 person-years of followup, there were 656 pap smears performed per 1,000 person-years; 77.9% of women had at least one Pap smear during the study time period. A total of 59.5% (47/79) of normal pap smears had a followup pap smear within 18 months; 62.0% of abnormal pap smears had a followup pap smear within 12 months. A CD4 count of less than 200 cells/mm(3) was associated with not receiving a pap smear in multivariable analysis. Mammogram screening was performed on 64.7% of women aged 40 or older. CONCLUSIONS: Based on the results of this study, the majority of HIV-infected women at this clinic received cervical and breast cancer screening at some point during their care. Only two-thirds of abnormal pap smear results had followup pap smear screening within a year. With the increased risk of cervical cancer in HIV-infected women, efforts should be made to promote cervical cancer screening, particularly in high-risk women. [ABSTRACT FROM AUTHOR]
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- 2010
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11. Rapid human immunodeficiency virus testing on labor and delivery.
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Rahangdale L and Cohan D
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- 2008
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12. Pap tests every 3-5 years: what happens to the annual examination?
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Rahangdale L
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- 2012
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13. Pregnancy intentions among women living with HIV in the United States.
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Rahangdale, L., Stewart, A., and Stewart, R. D.
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- 2014
14. Rapid human immunodeficiency virus testing on labor and delivery.
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Tepper NK, Branson BM, Farr SL, Jamieson DJ, Rahangdale L, and Cohan D
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- 2008
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15. Substance use and menopausal symptoms among people with and without HIV in the US, 2008-2020.
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Knittel AK, Bullington BW, Edmonds A, Rahangdale L, Neal-Perry G, Ramirez C, Konkle-Parker D, Jones DL, Moran CA, Topper EF, Cejtin H, Seidman D, Kasseye SG, Wilson TE, Sharma A, and Adimora AA
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- Humans, Female, Middle Aged, United States epidemiology, Longitudinal Studies, Adult, Self Report, Hot Flashes epidemiology, Alcohol Drinking epidemiology, HIV Infections epidemiology, Menopause, Substance-Related Disorders epidemiology
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Objective: The aim of the study is to assess associations between substance use and menopausal symptoms among US people living with and without HIV in a longitudinal cohort., Methods: We analyzed self-reported menopausal symptoms and substance use from biannual Women's Interagency HIV Study (WIHS) visits from 2008-2020. Substance use since the last visit or lifetime cumulative use included tobacco, alcohol, marijuana, crack/cocaine, and opioids. Logistic regression quantified associations between each substance use and menopausal symptom frequency (vasomotor, mood, and musculoskeletal), adjusting for other substance use, HIV status, demographics, comorbidities, and trauma., Results: A total of 1,949 participants contributed early perimenopausal, late perimenopausal, or postmenopausal study visits. Across reproductive-aging stages, based on menstrual history, and among participants with and without HIV, participants reported frequent vasomotor (range 22-43%), mood (18-28%), and musculoskeletal (25-34%) symptoms. Many reported ever using tobacco (72%), heavy alcohol (75%), marijuana (73%), crack (50%), and opioids (31%). Current heavy alcohol use (odds ratio [OR]: 1.22; 95% confidence interval [CI]: 1.10-1.37), cumulative marijuana use (OR: 1.15, 95% CI: 1.01-1.32), and cumulative tobacco use (OR: 1.06, 95% CI: 1.01-1.12) were associated with a higher frequency of vasomotor symptoms; current heavy alcohol use (OR: 1.20, 95% CI: 1.04-1.39) and current opioid use (OR: 1.13; 95% CI: 1.01-1.25) were associated with mood symptoms; and current opioid use (OR: 1.11, 95% CI: 1.00-1.23) was associated with musculoskeletal symptoms. All other associations were found to be null., Conclusions: Current and prior substance use may independently affect symptoms experienced during the menopausal transition and may indicate potential to benefit from additional intervention and referral to menopause specialty care., Competing Interests: Financial disclosures/conflicts of interest: A.A.A. has received consulting fees from Merck and Gilead, and Merck and Gilead have provided her institution with funding for her research. A.S. receives funding from Gilead. S.G.K. has received funding from Integritas Communications and Vindico CME. G.N.P. receives ongoing institutional funding from the NICHD and AAMC, is on the scientific advisory board of Astellas, is the program chair for ASRM, is a CME speaker for Endocrine Society, and is a speaker for Prime. The other authors have nothing to disclose., (Copyright © 2024 by The Menopause Society.)
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- 2024
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16. "ARVs is for HIV and cream is for HPV or precancer:" Women's Perceptions and Perceived Acceptability of Self-Administered Topical Therapies for Cervical Precancer Treatment: A Qualitative Study from Kenya.
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Mungo C, Kachoria AG, Adoyo E, Zulu G, Goraya SK, Omoto J, Osongo C, Ferrari RM, and Rahangdale L
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Background: Women in low- and middle-income countries (LMICs) bear a disproportionate burden of global incidence and deaths from cervical cancer, despite being a preventable disease. Prevention efforts in LMICs are hindered in part by lack of access to cervical precancer treatment, due to weak health infrastructure and a lack of adequate human resources to deliver current provider-administered precancer treatments. Innovative strategies are urgently needed to close the cervical precancer treatment gap in LMICs, including the use of self-administered topical therapies for which efficacy evidence is available from high-income settings. We investigated African women's perceptions and perceived acceptability of these therapies for cervical precancer treatment., Methods: Between November 2022 and April 2023, we conducted five focus group discussions (FGDs) with women ages 25-65 years undergoing cervical cancer screening or precancer treatment in Kisumu, Kenya. The FGDs explored women's experiences with screening and precancer treatment, their acceptability of topical therapies for precancer treatment, and perceived barriers and facilitators to uptake. The FGDs were moderated by local qualitative research assistants, conducted in local languages, transcribed, coded, and analyzed using qualitative description using NVIVO software., Results: Twenty-nine women participated, with a mean age of 35.4 years (SD 6.5). All had undergone cervical cancer screening, and 25 (83%) had a history of precancer treatment with ablation or excision. Multiple themes were identified related to women's perceptions of topical therapies. Participants were highly receptive of topical treatments, with many favoring the option of self-administration compared to provider-administration of such therapies. Self-administration of topical therapies was felt to help address challenges associated with current treatment methods, including difficulty in access, pain with procedures, cost, and lack of privacy with pelvic exams. Participants had a preference for topical therapies that are used less frequently compared to those used daily., Conclusions: Among Kenyan women with a history of cervical precancer treatment, self-administered topical therapies for precancer are acceptable and have the potential to address barriers, including access, privacy, and cost, that hinder precancer treatment in LMICs. If supported by efficacy studies in LMICs, self-administered topical therapies offer a scalable approach to closing the precancer treatment gap in LMICs., Trial Registration: Not applicable., Competing Interests: Declarations Competing interests The authors declare no competing financial or non-financial interests.
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- 2024
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17. Intravaginal artesunate pessaries for treatment of cervical intraepithelial neoplasia 2/3 among HIV-positive and HIV-negative women in Kenya: Study protocol for a pilot trial.
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Mungo C, Sorgi K, Hoch C, Tang J, Rahangdale L, and Omoto J
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Background: Cervical cancer disproportionately affects women in low- and middle-income countries (LMICs), which bear 90% of deaths. Current precancer treatments rely on healthcare workers who may be out of reach for many women. Development of a patient-controlled cervical precancer treatment can significantly improve access in remote areas and promote secondary prevention of cervical cancer., Methods: This is a phase I trial among 18 HIV-positive and HIV-negative women in Kenya, investigating use of artesunate vaginal pessaries as treatment for cervical precancer among women screening positive for cervical precancer who need excisional treatment. The primary objective will be the safety of self-administered artesunate pessaries. Participants will self-administer 200mg of artesunate vaginally daily for 5 days, followed by a drug-free week, repeated for a total of 4 cycles (artesunate self-administration on weeks 1, 3, 5, 7). The total study duration, including participant follow-up is 48 weeks. Safety and adherence will be assessed through review of symptom diaries and biweekly follow-ups during the treatment phase. Data analysis will include quantitative and qualitative methods. Figure 1 illustrates the study schema., Discussion: Considering the challenges associated with excisional treatments for cervical precancer in LMICs where access to care is limited, this study proposes an alternative approach using intravaginal Artesunate. This clinical trial will provide important safety and efficacy data on using artesunate as a topical therapy for both HIV-positive and HIV-negative women., Trial Registration: ClinicalTrials.gov identifier: NCT06165614., Competing Interests: Competing interests “The authors declare they have no competing interests.”
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- 2024
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18. Comparing Cervical Cancer Screening Strategies in an Incarcerated Population.
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Cochrane AC, Bullington BW, Prokopowicz C, Rahangdale L, and Knittel AK
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- Humans, Female, Adult, North Carolina epidemiology, Middle Aged, Prevalence, Aged, Young Adult, Uterine Cervical Neoplasms diagnosis, Early Detection of Cancer methods, Uterine Cervical Dysplasia diagnosis, Uterine Cervical Dysplasia epidemiology, Uterine Cervical Dysplasia pathology, Prisoners statistics & numerical data, Papillomavirus Infections diagnosis, Mass Screening methods, Vaginal Smears statistics & numerical data
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Objective: To describe the prevalence of cervical intraepithelial neoplasia (CIN), high-risk human papillomavirus (hrHPV) infection, and cervical cancer in a high-risk, underscreened incarcerated population and to evaluate the performance of current cervical cancer screening options to detect cervical precancer (CIN 2/3) in this population. Study Design: Deidentified data were obtained from all cytological, hrHPV DNA, and histopathological testing of cervical biopsies performed on people incarcerated at the North Carolina Correctional Institute for Women between January 1, 2013, and December 31, 2020. These were linked to corresponding demographic data. The proportions of histopathological diagnoses of CIN2+ and CIN3+ immediately preceded by abnormal cytology testing or hrHPV testing were determined, and prevalence differences and 95% confidence intervals were calculated. Results: A total of 15,319 individuals incarcerated at the North Carolina Correctional Institute for Women had at least one cytology result during 2013-2020. Of these, 2,829 (18%) had abnormal cervical cytology, and 3,724 (24.3%) had positive hrHPV testing. The detection of CIN2+ was 95.9% by preceding abnormal cervical cytology, 89.9% by preceding positive hrHPV testing ( p = 0.03), and 96.5% by preceding positive co-testing. The detection rate of CIN3+ was 96.6% by preceding abnormal cervical cytology, 90.8% by preceding positive hrHPV testing ( p = 0.12), and 96.6% by positive co-testing. Conclusion: In our sample, primary cytology and co-testing detected CIN2+ at higher rates when compared with primary hrHPV testing. This reinforces that incarcerated populations do not fall into average-risk populations for which current cervical cancer screening options are designed, which should be considered when performing screening in this population.
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- 2024
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19. Men's perceptions and perceived acceptability of their female partner's use of self-administered intravaginal therapies for treatment of cervical precancer in Kenya.
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Mungo C, Adewumi K, Ellis G, Rop M, Adoyo E, Zou Y, and Rahangdale L
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Background: Cervical cancer continues to be a major health issue in low- and middle-income countries (LMICs). Despite increasing access to screening, access to precancer treatment remains a significant challenge in LMICs, highlighting a need for innovative, accessible and resource-appropriate treatment approaches, including self-administered therapies., Methods: A cross-sectional mixed-methods study was conducted among men aged 25-65 with a current female partner in Kisumu County, Kenya. Participants were sequentially recruited and surveyed to evaluate their understanding of human papillomavirus and cervical cancer, their views on screening and treatment and their attitudes toward self-administered therapies. Focus group discussions (FGDs) with a subset of the survey participants further explored their treatment preferences and perceptions., Results: Two hundred fourteen men participated in the survey, and 39 men participated in FGDs. The median age was 39 years, and 51% had a primary school education or less. Most (96%) were in a committed relationship, and 74% earned $10 or less daily. There was strong support for self-administered topical therapies, with 98% willing to support their partners using such treatments if available. Additionally, most participants were open to supporting necessary abstinence or condom use, though 76% believed their partners might hesitate to request condom use. When given an option, most preferred their partner to self-administer such therapies at home compared to provider administration at a health facility, citing convenience, cost-effectiveness and privacy. Preferences varied between two potential therapies, 5-Fluorouracil and Artesunate, based on their administration frequency, duration and abstinence requirements. Qualitative findings largely supported the quantitative analysis., Conclusion: The study demonstrates strong support for self-administered topical therapies for cervical precancer among Kenyan men. Additional research on acceptability, feasibility and efficacy in different LMICs could pave the way for these therapies to help bridge current cervical precancer treatment gaps in these settings., Competing Interests: The authors declare no conflict of interest., (© the authors; licensee ecancermedicalscience.)
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- 2024
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20. Safety and adherence to self-administered intravaginal 5-fluorouracil cream following cervical intraepithelial neoplasia (CIN) 2/3 treatment among HIV-positive women in Kenya: A phase 1 clinical trial.
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Mungo C, Omoto J, Ogollah C, Owaya A, Rop M, Rota G, Bukusi EA, Tang J, and Rahangdale L
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Objective: To determine the safety, tolerance, and adherence to self-administered intravaginal 5% fluorouracil (5FU) cream as adjuvant therapy following cervical intraepithelial neoplasia grade 2 or 3 (CIN2/3) treatment among women living with HIV (WLWH) in Kenya., Methods: A Phase I Pilot trial was performed among 12 WLWH in Kenya, aged 18-49 years between March 2023-February 2024 (ClinicalTrial.gov NCT05362955). Participants self-administered 2g of 5FU intravaginally every other week for eight applications. Safety was assessed using a standardized grading scale, and adherence was evaluated using self-report, inspection of used applicators, and weighing of the study drug., Results: The mean age and CD4 count were 43.9 years and 781 cells/mm
3 , respectively. Seven (58%) had an 8th -grade education or less. All 12 reported at least one grade I adverse event (AE), 1 (8%) reported a grade 2 AE, no grade 3 or 4 AEs were reported. Increased vaginal discharge (n=9, 75%) and irritation (n=5, 42%), with a mean duration of 3.2 and 2.8 days, respectively, were the most commonly reported AEs. Provider-observed AEs included grade 1 cervical erythema and superficial abrasions. All participants tolerated all eight 5FU doses, and 96% adherence was demonstrated., Conclusion: Self-administered 5FU following CIN2/3 treatment among WLWH in Kisumu, Kenya, was safe, tolerable, and associated with high adherence. Randomized trials are needed to investigate whether adjuvant 5FU can improve treatment outcomes or serve as primary cervical precancer treatment in sub-Saharan Africa. A self-administered therapy may be transformative in increasing access to treatment and, hence, secondary prevention of cervical cancer., Competing Interests: CONFLICT OF INTEREST The authors declare no conflict of interest.- Published
- 2024
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21. "There is nothing that can prevent me from supporting her:" men's perspectives on their involvement and support of women's use of topical therapy for cervical precancer treatment in Kenya.
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Mungo C, Adewumi K, Adoyo E, Zulu G, Goraya SK, Ogollah C, Omoto J, Ferrari RM, and Rahangdale L
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Purpose: Cervical cancer disproportionately impacts women in low- and middle-income countries (LMICs). The World Health Organization's (WHO) 90/70/90 strategy aims to eliminate cervical cancer by 2030 by increasing HPV vaccination coverage to 90%, screening 70% of eligible women, and effectively treating 90% of those with abnormal results by 2030, potentially preventing 62 million deaths in LMICs. LMICs, however, struggle with limited access to cervical precancer treatment, in part due to a lack of trained professionals and weak health systems. Effective non-surgical, self-administered, which have demonstrated efficacy in high-income countries, could bridge the treatment gap in LMICs and may be more scalable and cost-effective than provider-administered therapies. To inform feasibility studies in LMICs, data are needed on the role of male partners in influencing the acceptability and uptake of self-administered topical therapies, including their support of recommended abstinence and contraception guidelines associated with these therapies., Methods: Between November 2022 and April 2023, we conducted five focus group discussions (FGDs) with men aged 25 to 65 years in Kenya to explore their perspective and perceived support regarding their female partners using topical self-administered therapies for cervical precancer treatment. The FGDs were moderated by local qualitative research assistants and conducted in local languages, transcribed, coded, and analyzed using qualitative description., Results: Thirty-nine male participants meeting the eligibility criteria participated in five FGDs. The mean age of participants was 42.5 years. Most participants, 79.5%, had a female partner with a history of cervical precancer treatment, 5.1% did not, and 15.4% were unsure of their female partner's prior precancer treatment history. The study aimed to assess men's support of their female partners' use of topical therapies for treating cervical precancer. We find that male participants strongly express acceptance and willingness to support their wives or partners in using such therapies, if available. Reported supportive behavior included permitting the use of the therapies and support of maintaining abstinence during the recommended times. Additionally, participants desired male involvement in clinic and community-based education about topical therapies to facilitate widespread support., Conclusion: The use of self-administered topical therapies for cervical precancer treatment, if supported by efficacy studies in LMICs, may support achieving the WHO's 2030 goal of 90% treatment access. We find that with adequate education, men express overwhelming support of their female partner's use of topical therapies, including adherence to abstinence and contraception guidelines., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2024 Mungo, Adewumi, Adoyo, Zulu, Goraya, Ogollah, Omoto, Ferrari and Rahangdale.)
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- 2024
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22. Perceived acceptability of self-administered topical therapy for cervical precancer treatment among women undergoing cervical cancer screening in Kenya.
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Mungo C, Ellis GK, Rop M, Zou Y, Omoto J, and Rahangdale L
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Purpose: Innovative strategies are urgently needed to meet the World Health Organization's 2030 target of treating 90% of women with precancerous cervical lesions, especially in countries most affected by cervical cancer. We assessed the acceptability of self-administered intravaginal therapies for treating cervical precancer in women undergoing cervical cancer screening and precancer treatment in Kenya., Methods: We conducted a cross-sectional study among women aged 18 to 65 years undergoing cervical cancer screening or precancer treatment between January and October 2023 in Kisumu County, Kenya. Participants completed a questionnaire about their perceptions and perceived acceptability of self- or provider-administered topical therapies for cervical precancer treatment. Quantitative data were summarized using descriptive statistics., Results: A total of 379 questionnaires were completed. The median age of participants was 35 years (IQR 25-62), 62% had a primary education or less, and 71% earned $5 or less daily. All participants had been screened for cervical cancer, and 191 (51%) had received precancer treatment, primarily thermal ablation. Ninety-eight percent of participants were willing to use a self-administered intravaginal therapy for cervical precancer, if available. The majority, 91%, believed their male partner would support their use. Given a choice, 63% preferred self-admiration at home compared to provider-administration of a topical therapy in the clinic, citing time and cost savings. In multivariate analysis, married women were more likely to expect partner support for self-administration than single women. Participants preferred a therapy used less frequently but for a longer duration, compared to daily use therapy with a shorter duration of use., Conclusions: Self-administered intravaginal therapies for cervical precancer treatment are highly acceptable among women undergoing screening and precancer treatment in Kenya.
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- 2024
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23. "There is nothing that can prevent me from supporting her:" Men's perspectives on their involvement and support of women's use of topical therapy for cervical precancer treatment in Kenya.
- Author
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Mungo C, Adewumi K, Adoyo E, Zulu G, Goraya SK, Ogollah C, Omoto J, Ferrari RM, and Rahangdale L
- Abstract
Purpose: Cervical cancer disproportionately impacts women in low- and middle-income countries (LMICs). The World Health Organization's (WHO) 90/70/90 strategy aims to eliminate cervical cancer by 2030 by increasing HPV vaccination coverage to 90%, screening 70% of eligible women, and effectively treating 90% of those with abnormal results by 2030, potentially preventing 62 million deaths in LMICs. LMICs, however, struggle with limited access to cervical precancer treatment, in part due to a lack of trained professionals and weak health systems. Effective non-surgical, self-administered, which have demonstrated efficacy in high-income countries, could bridge the treatment gap in LMICs and may be more scalable and cost-effective than provider-administered therapies. To inform feasibility studies in LMICs, data are needed on the role of male partners in influencing the acceptability and uptake of self-administered topical therapies, including their support of recommended abstinence and contraception guidelines associated with these therapies., Methods: Between November 2022 and April 2023, we conducted five focus group discussions (FGDs) with men aged 25 to 65 years in Kenya to explore their perspective and perceived support regarding their female partners using topical self-administered therapies for cervical precancer treatment. The FGDs were moderated by local qualitative research assistants and conducted in local languages, transcribed, coded, and analyzed using qualitative description., Results: Male participants in the FGDs strongly expressed acceptance and willingness to support their wives or partners in using topical therapies for cervical precancer treatment, if available. Reported supportive behavior included permitting the use of the therapies and support of maintaining abstinence during the recommended times. Additionally, participants desired male involvement in clinic and community-based education about topical therapies to facilitate widespread support., Conclusion: The use of self-administered topical therapies for cervical precancer treatment, if supported by efficacy studies in LMICs, may support achieving the WHO's 2030 goal of 90% treatment access. We find that with adequate education, men express overwhelming support of their female partner's use of topical therapies, including adherence to abstinence and contraception guidelines., Competing Interests: Conflict of Interest We declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
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- 2023
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24. Eliminating cervical cancer as a global public health problem requires equitable action.
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Rahangdale L, Teodoro N, Chinula L, and Brewer NT
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- Female, Humans, Public Health, Global Health, Early Detection of Cancer, Uterine Cervical Neoplasms epidemiology, Uterine Cervical Neoplasms prevention & control
- Abstract
Competing Interests: Competing interests: Noel T Brewer has served as a paid adviser on vaccination for the US Centers for Disease Control and Prevention, Merck, Moderna, Novavax, Sanofi, and the World Health Organization.
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- 2023
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25. Feasibility of adjuvant self-administered intravaginal 5-fluorouracil cream following primary treatment of cervical intraepithelial neoplasia grade 2 or 3 among women living with HIV in Kenya: study protocol for a pilot trial.
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Mungo C, Bukusi E, Kirkland GE, Ogollah C, Rota G, Omoto J, and Rahangdale L
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Background: Women living with HIV (WLWH), the majority of whom live in low- and middle-income countries (LMICs), are at higher risk of cervical precancer, known as cervical intraepithelial neoplasia (CIN), and are up to six times more likely to get cervical cancer. Current CIN treatment methods, primarily ablation or excision, have high treatment failure rates among WLWH, up to 30% for CIN grade 2 or 3 (CIN2/3) at 24 months following ablation. Without strong follow-up many WLWH with treatment failure are at risk of developing invasive cervical cancer, highlighting the urgent need for improved CIN treatment methods. Prior studies in high-income countries (HICs) have demonstrated that 5-Fluorouracil (5-FU) cream, an antimetabolite drug that is easily accessible in LMICs, can be used intravaginally as adjuvant therapy following primary CIN2/3 treatment in WLWH to reduce CIN2/3 recurrence. While the safety, acceptability, and efficacy of self-administered 5-FU for cervical precancer treatment has been demonstrated in HICs, it has not been studied among WLWH in LMICs who bear the greatest burden of cervical cancer., Methods: We are conducting a Phase I pilot study investigating the feasibility of using 5-FU cream as an adjuvant, self-administered intravaginal therapy following cervical intraepithelial neoplasia grade 2/3 (CIN2/3) treatment among WLWH in Kenya (ClinicalTrials.gov NCT05362955). Twelve participants will be enrolled in this single-arm study. Participants will self-administer 2g of 5% 5-FU cream intravaginally every other week for eight applications. The primary objective is to determine safety, defined as the type, frequency, and severity of adverse events (AEs) using a standardized grading scale. The secondary objectives are uptake, tolerability, adherence, and acceptability., Results: There are no results at this time as this is an ongoing study., Discussion: To achieve the World Health Organization (WHO) 90/70/90 global cervical cancer elimination goals, which include 90% of women with cervical precancer adequately treated by 2030, it is essential to employ innovative and resource-appropriate strategies to improve cervical precancer treatment among WLWH. The use of 5-FU as adjuvant therapy following current screen & treat programs may be a feasible and scalable strategy to optimize outcomes in this high-risk group. This clinical trial will provide important feasibility data to inform future randomized efficacy trials in LMICs., Trial Registration: ClinicalTrials.gov identifier: NCT05362955., Competing Interests: Competing interests “The authors declare they have no competing interests.”
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- 2023
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26. Feasibility of 5-fluorouracil and imiquimod for the topical treatment of cervical intraepithelial neoplasias (CIN) 2/3.
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Desravines N, Hsu CH, Mohnot S, Sahasrabuddhe V, House M, Sauter E, O'Connor S, Bauman JE, Chow HS, and Rahangdale L
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- Female, Humans, Young Adult, Adult, Imiquimod adverse effects, Fluorouracil adverse effects, Prospective Studies, Feasibility Studies, Papillomaviridae, Uterine Cervical Neoplasms pathology, Uterine Cervical Dysplasia pathology, Papillomavirus Infections drug therapy
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Objectives: To determine the feasibility (as measured by tolerability and safety) and efficacy of topical 5-fluorouracil (5-FU) and imiquimod for the treatment of cervical intraepithelial neoplasia (CIN) 2/3., Methods: This pilot prospective study was conducted in women aged 18-45 years with p16+ CIN 2/3. Participants underwent an 8-week alternating regimen of self-applied 5% 5-FU on weeks 1, 3, 5, and 7 and physician-applied imiquimod on weeks 2, 4, 6, and 8. Adverse events (AEs) were collected by symptom diary and clinical exam. Feasibility was measured by tolerability and safety (AEs) of the study intervention. Tolerability was assessed as the number of participants able to apply 50% or more of the treatment doses. The safety outcome was calculated as the number of participants who experienced "specified AEs" defined as possibly, probably, or definitely related grade 2 or worse AE or grade 1 genital AEs (blisters, ulcerations, or pustules) lasting more than 5 days. The efficacy of the intervention was determined by histology and high-risk human papillomavirus (hrHPV) testing was done after treatment., Results: The median age of the 13 participants was 27 ± 2.9 years. Eleven (84.61%) participants applied 50% or more of the treatment. All participants reported grade 1 AEs; 6 (46.15%) reported grade 2 AEs; and 0 reported grade 3/4 AEs. Three (23.08%) participants had specified AEs. Histologic regression to normal or CIN 1 among those completing 50% or more of the treatment doses was observed in 10 (90.91%) participants, and 7 (63.63%) tested negative for hr-HPV at the end of the study., Conclusions: Topical treatment for CIN 2/3 with 5-FU/imiquimod is feasible, with preliminary evidence of efficacy. Topical therapies need further investigation as adjuncts or alternatives to surgical therapy for CIN 2/3., (© 2023 The Authors. International Journal of Gynecology & Obstetrics published by John Wiley & Sons Ltd on behalf of International Federation of Gynecology and Obstetrics.)
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- 2023
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27. Attitudes on breast feeding among persons with HIV who have given birth and their perceptions of coercion during counseling on safe infant feeding practices.
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Lazenby GB, Sundstrom B, Momplaisir FM, Badell ML, Rahangdale L, Nissim OR, Tarleton JL, and Dempsey AR
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- Female, Infant, Humans, Mothers psychology, Coercion, Counseling, Health Knowledge, Attitudes, Practice, Breast Feeding psychology, HIV Infections psychology
- Abstract
Persons with HIV can receive mixed messages about the safety of breastfeeding. We sought to assess if they felt coerced to formula feed when counseled about practices to reduce HIV transmission. Persons with HIV who had given birth were eligible to complete a survey to describe their experiences with infant feeding counseling and if they felt coerced to formula feed. An Iowa Infant Feeding Attitude Scale (IIFAS) assessed attitudes towards breastfeeding. Qualitative analyses were performed on narrative responses. One hundred surveys were collected from sites in Georgia, North Carolina, Pennsylvania, and South Carolina. The mean IIFAS score ( n , 85) was 47 (SD 9.2), suggesting relatively favorable attitudes toward breastfeeding. Thirteen persons reported feeling coerced to formula feed. When controlling for choosing to give any breast milk, persons with any college education were more likely to report feeling coerced (aOR 9.8 [95% CI 1.8-52.5]). Qualitative analyses revealed three themes: perceiving breastfeeding as unsafe, engaging in shared decision-making, and resisting advice to formula feed. Persons with HIV desire to be counseled about safe infant feeding practices and have their questions answered without judgement. We highlight experiences of persons with HIV that reflect a need for a nuanced approach to infant feeding counseling.
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- 2023
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28. Breastfeeding Among People With Human Immunodeficiency Virus in North America: A Multisite Study.
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Levison J, McKinney J, Duque A, Hawkins J, Bowden EVH, Dorland J, Bitnun A, Kazmi K, Campbell DM, MacGillivray J, Yudin MH, Powell A, Datta S, Abuogi L, Weinberg A, Rakhmanina N, Mareuil JW, Hitti J, Boucoiran I, Kakkar F, Rahangdale L, Seidman D, and Widener R
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- Female, Humans, Infant, Infectious Disease Transmission, Vertical prevention & control, Milk, Human, North America epidemiology, Retrospective Studies, Infant, Newborn, Breast Feeding, HIV Infections epidemiology, HIV Infections prevention & control, HIV Infections drug therapy
- Abstract
Background: In North American countries, national guidelines have strongly recommended formula over breastmilk for people with human immunodeficiency virus (HIV) because of concern for HIV transmission. However, data from resource-limited settings suggest the risk is <1% among virally suppressed people. Information regarding breastfeeding experience in high-resource settings is lacking., Methods: A retrospective multisite study was performed for individuals with HIV who breastfed during 2014-2022 in the United States (8 sites) and Canada (3 sites). Descriptive statistics were used for data analysis., Results: Among the 72 cases reported, most had been diagnosed with HIV and were on antiretroviral therapy prior to the index pregnancy and had undetectable viral loads at delivery. Most commonly reported reasons for choosing to breastfeed were health benefits, community expectations, and parent-child bonding. Median duration of breastfeeding was 24 weeks (range, 1 day to 72 weeks). Regimens for infant prophylaxis and protocols for testing of infants and birthing parents varied widely among institutions. No neonatal transmissions occurred among the 94% of infants for whom results were available ≥6 weeks after weaning., Conclusions: This study describes the largest cohort to date of people with HIV who breastfed in North America. Findings demonstrate high variability among institutions in policies, infant prophylaxis, and infant and parental testing practices. The study describes challenges in weighing the potential risks of transmission with personal and community factors. Finally, this study highlights the relatively small numbers of patients with HIV who chose to breastfeed at any 1 location, and the need for further multisite studies to identify best care practices., Competing Interests: Potential conflicts of interest. A. W. reports research funding from NIH and GlaxoSmithKline; consulting fees for advisory board roles with GlaxoSmithKline, Seqirus, and Merck; and payment or honoraria from GlaxoSmithKline (for a podcast) and Merck (meeting presentation). I. B. reports grants or contracts with the Canadian Institutes for Health Research, NIH, Altona, Moderna, and Ferring; consulting fees from Pfizer; and a role with the Society of Obstetricians and Gynecologists of Canada. J. D. reports travel support from the American College of Obstetricians and Gynecologists for the national conference. A. P. reports support from NIAID (grant number K23AI155296) and royalties from UpToDate. K. K. reports meeting honoraria from Takeda Canada. L. A. reports grants or contracts from NIH and the Colorado Department of Public Health and Environment. L. R. reports consulting fees from the University of California, San Francisco Clinicians Consultation Center National Perinatal HIV Hotline. F. K. reports salary support from FRQS and research infrastructure support from the Quebec government (Ministère de la Santé et des Services Sociaux/Service de lutte contre infections transmissibles sexuellement et par le sang). 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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- 2023
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29. Variations in Genes Encoding Human Papillomavirus Binding Receptors and Susceptibility to Cervical Precancer.
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Mukherjee A, Ye Y, Wiener HW, Kuniholm MH, Minkoff H, Michel K, Palefsky J, D'Souza G, Rahangdale L, Butler KR, Kempf MC, Sudenga SL, Aouizerat BE, Ojesina AI, and Shrestha S
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- Female, Humans, Human Papillomavirus Viruses, Cohort Studies, Case-Control Studies, Papillomaviridae genetics, Polymorphism, Single Nucleotide, Glypicans genetics, Papillomavirus Infections, Uterine Cervical Dysplasia, Uterine Cervical Neoplasms
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Background: Cervical cancer oncogenesis starts with human papillomavirus (HPV) cell entry after binding to host cell surface receptors; however, the mechanism is not fully known. We examined polymorphisms in receptor genes hypothesized to be necessary for HPV cell entry and assessed their associations with clinical progression to precancer., Methods: African American women (N = 1,728) from the MACS/WIHS Combined Cohort Study were included. Two case-control study designs were used-cases with histology-based precancer (CIN3+) and controls without; and cases with cytology-based precancer [high-grade squamous intraepithelial lesions (HSIL)] and controls without. SNPs in candidate genes (SDC1, SDC2, SDC3, SDC4, GPC1, GPC2, GPC3, GPC4, GPC5, GPC6, and ITGA6) were genotyped using an Illumina Omni2.5-quad beadchip. Logistic regression was used to assess the associations in all participants and by HPV genotypes, after adjusting for age, human immunodeficiency virus serostatus, CD4 T cells, and three principal components for ancestry., Results: Minor alleles in SNPs rs77122854 (SDC3), rs73971695, rs79336862 (ITGA6), rs57528020, rs201337456, rs11987725 (SDC2), rs115880588, rs115738853, and rs9301825 (GPC5) were associated with increased odds of both CIN3+ and HSIL, whereas, rs35927186 (GPC5) was found to decrease the odds for both outcomes (P value ≤ 0.01). Among those infected with Alpha-9 HPV types, rs722377 (SDC3), rs16860468, rs2356798 (ITGA6), rs11987725 (SDC2), and rs3848051 (GPC5) were associated with increased odds of both precancer outcomes., Conclusions: Polymorphisms in genes that encode binding receptors for HPV cell entry may play a role in cervical precancer progression., Impact: Our findings are hypothesis generating and support further exploration of mechanisms of HPV entry genes that may help prevent progression to cervical precancer., (©2023 The Authors; Published by the American Association for Cancer Research.)
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- 2023
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30. Single-center serological surveillance of SARS-CoV-2 in pregnant patients presenting to labor and delivery.
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Boggess KA, Stringer EM, Robinson WR, Munoz MC, Goodnight WH, Rahangdale L, Vora NL, Rosenbaum AJ, Bala V, Ivins A, Narowski TM, Jadi R, and Premkumar L
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- Female, Infant, Pregnancy, Humans, Angiotensin-Converting Enzyme 2, Seroepidemiologic Studies, Mothers, Antibodies, Viral, SARS-CoV-2, COVID-19
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Objective: To measure maternal/fetal SARS-CoV-2 antibody levels., Methods: A prospective observational study of eligible parturients admitted to the hospital for infant delivery was conducted between April and September 2020. SARS-CoV-2 antibody levels were measured in maternal and umbilical cord specimens using an in-house ELISA based on the receptor-binding domain (RBD) of the spike protein. Among SARS-CoV-2 seropositive patients, spike RBD antibody isotypes (IgG, IgM, and IgA) and ACE2 inhibiting antibodies were measured., Results: In total, 402 mothers were enrolled and spike RBD antibodies in 388 pregnancies were measured (336 maternal and 52 cord specimens). Of them, 19 were positive (15 maternal, 4 cord) resulting in a seroprevalence estimate of 4.8% (95% confidence interval 2.9-7.4). Of the 15 positive maternal specimens, all had cord blood tested. Of the 15 paired specimens, 14 (93.3%) were concordant. Four of the 15 pairs were from symptomatic mothers, and all four showed high spike-ACE2 blocking antibody levels, compared to only 3 of 11 (27.3%) from asymptomatic mothers., Conclusion: A variable antibody response to SARS-CoV-2 in pregnancy among asymptomatic infections compared to symptomatic infections was found, the significance of which is unknown. Although transfer of transplacental neutralizing antibodies occurred, additional research is needed to determine how long maternal antibodies can protect the infant against SARS-CoV-2 infection., (© 2022 International Federation of Gynecology and Obstetrics.)
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- 2023
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31. Evaluating situational judgment test use and diversity in admissions at a southern US medical school.
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Gustafson CE, Johnson CJ, Beck Dallaghan GL, Knight OJ, Malloy KM, Nichols KR, and Rahangdale L
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- Humans, Female, United States, Cohort Studies, School Admission Criteria, Ethnicity, Judgment, Schools, Medical
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Introduction: Situational judgment tests have been adopted by medical schools to assess decision-making and ethical characteristics of applicants. These tests are hypothesized to positively affect diversity in admissions by serving as a noncognitive metric of evaluation. The purpose of this study was to evaluate the performance of the Computer-based Assessment for Sampling Personal Characteristics (CASPer) scores in relation to admissions interview evaluations., Methods: This was a cohort study of applicants interviewing at a public school of medicine in the southeastern United States in 2018 and 2019. Applicants took the CASPer test prior to their interview day. In-person interviews consisted of a traditional interview and multiple-mini-interview (MMI) stations. Between subjects, analyses were used to compare scores from traditional interviews, MMIs, and CASPer across race, ethnicity, and gender., Results: 1,237 applicants were interviewed (2018: n = 608; 2019: n = 629). Fifty-seven percent identified as female. Self-identified race/ethnicity included 758 White, 118 Black or African-American, 296 Asian, 20 Native American or Alaskan Native, 1 Native Hawaiian or Other Pacific Islander, and 44 No response; 87 applicants identified as Hispanic. Black or African-American, Native American or Alaskan Native, and Hispanic applicants had significantly lower CASPer scores than other applicants. Statistically significant differences in CASPer percentiles were identified for gender and race; however, between subjects, comparisons were not significant., Conclusions: The CASPer test showed disparate scores across racial and ethnic groups in this cohort study and may not contribute to minimizing bias in medical school admissions., Competing Interests: The authors have declared that no competing interests exist., (Copyright: © 2023 Gustafson et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)
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- 2023
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32. Human papillomavirus vaccination and cervical cancer risk.
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Rahangdale L, Mungo C, O'Connor S, Chibwesha CJ, and Brewer NT
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- Humans, Female, Human Papillomavirus Viruses, Vaccination, Papillomavirus Vaccines, Uterine Cervical Neoplasms epidemiology, Uterine Cervical Neoplasms prevention & control, Uterine Cervical Neoplasms diagnosis, Papillomavirus Infections complications, Papillomavirus Infections epidemiology, Papillomavirus Infections prevention & control
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Persistent human papillomavirus infection is the central cause of cervical cancer, the leading cause of cancer death among women worldwide. Clear evidence from both randomized trials and population based studies shows that vaccination against human papillomavirus reduces the incidence of cervical pre-cancer. These data suggest that the vaccine reduces the incidence of cervical cancer. However, human papillomavirus vaccine coverage is inadequate in all countries, especially in low and middle income countries where disease burden is highest. Supply side strategies to improve coverage include increasing the availability of low cost vaccines, school located delivery, single dose vaccine schedules, and development of vaccines that do not need refrigeration. Demand side strategies include enhancing provider recommendations, correcting misinformation, and public awareness campaigns. The near elimination of cervical cancer is achievable through increased uptake of human papillomavirus vaccination and efforts to increase screening for cervical cancer, especially when enacted to reduce disparities in across the world., Competing Interests: Competing interests: We have read and understood BMJ policy on declaration of interests and declare the following interests: LR has received research funding on antiretroviral therapy from Merck and Co, Inc; CC has been awarded the Merck HPV Investigator Studies Program (MISP) for cervical cancer prevention research; NB has served as a paid adviser on vaccine behavior research to the Centers for Disease Control and Prevention, World Health Organization, Merck and Co, Inc, Novartis, and Sanofi., (Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.)
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- 2022
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33. Perception of coercion during contraceptive counseling among individuals with HIV.
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Lazenby GB, Sundstrom BL, Momplaisir FM, Badell ML, Rahangdale L, Nissim OA, Tarleton JL, and Dempsey AR
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- Female, Humans, Coercion, Contraception methods, Contraceptive Agents, Counseling, Perception, Family Planning Services methods, HIV Infections
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Objective: Historically, individuals with HIV have reported feeling coerced during contraceptive counseling or experienced forced sterilization. The purpose of this study was to assess perceptions of coercion related to counseling and influence on postpartum contraceptive choice among individuals with HIV., Methods: This is a mixed methods study conducted in Georgia, North Carolina, Pennsylvania, and South Carolina between March 2020 and June 2021. Participants completed a survey to assess their experiences with contraception counseling and perceived coercion. An Interpersonal Quality of Family Planning (IQFP) care score was calculated to assess quality of counseling. Qualitative analyses were performed on narrative responses. Bivariate and regression analyses were used to evaluate factors associated with perceived coercion and IQFP scores., Results: 100 surveys were collected. The median age of respondents was 29 (IQR 24-35). The median IQFP score was 53 (IQR 44-55) and 45 % of individuals had a maximum IQFP score of 55. Most individuals (96 %) report that a provider "did a good job" explaining contraceptive options and 26 % report their provider's preference affected their contraceptive choice to some degree. Few (11 %) respondents felt pressured to use long-acting reversible contraception postpartum. This perceived coercion was more likely when a provider suggested a specific contraceptive method, aOR 6.1 [95 % CI 1.1-33.1] and such specific provider suggestions were reported by one-third of respondents., Conclusion: While perceived coercion was reported by few individuals with HIV, it was strongly associated with the provider making a specific method suggestion. Disproportionate provider influence in the final contraceptive decision occurred in one-quarter of individuals. More research is needed to discern to what extent provider preference compromises patient autonomy in shared decision-making., 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 © 2022 Elsevier B.V. All rights reserved.)
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- 2022
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34. Premature and early menopause among US women with or at risk for HIV.
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Bullington BW, Edmonds A, Ramirez C, Rahangdale L, Neal-Perry G, Konkle-Parker D, Weiss DJ, Moran C, Golub ET, Cejtin H, Seidman D, Kassaye S, Wilson TE, Sharma A, Adimora AA, and Knittel AK
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- Adult, Female, Hormone Replacement Therapy, Hormones, Humans, Menopause, Middle Aged, HIV Infections drug therapy, HIV Infections epidemiology, Menopause, Premature, Premature Birth
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Objective: Little is known about the prevalence and treatment of premature and early menopause among people with HIV. We described premature and early menopause and subsequent hormonal treatment in a longitudinal cohort of women living with or at risk for HIV in the US., Methods: Data from the Women's Interagency HIV Study between 2008 and 2020 were analyzed to describe premature and early menopause among cohort participants under the age of 51., Results: Of 3,059 eligible women during the study period, 1% (n = 35) underwent premature menopause before age 41, 3% (n = 101) underwent menopause between ages 41 and 46, and 21% (n = 442) underwent menopause between ages 46 and 50, inclusive. Of participants who experienced menopause before age 41, between age 41 and 45, and between ages 46 and 50, 51%, 24%, and 7% (respectively) received either menopausal hormone therapy or hormonal contraception., Conclusion: These findings suggest that disparities in receipt of recommended hormone therapy for premature and early menopause may contribute, in part, to evident health disparities, such as cardiovascular disease, osteoporosis, and overall mortality. They also suggest a substantial need for education among people experiencing early menopause and their providers, with the goal of improving access to hormone therapy based on guidelines to address health disparities and minimize future health consequences., Competing Interests: Financial disclosure/conflicts of interest: Adimora has received consulting fees from Merck and Gilead, and Merck and Gilead have provided her institution with funding for her research. Sharma receives funding from Gilead. Kessaye has received funding from Integritas Communications. The other authors have nothing to disclose., (Copyright © 2022 by The North American Menopause Society.)
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- 2022
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35. Associations between HIV, antiretroviral therapy and preterm birth in the US Women's Interagency HIV Study, 1995-2018: a prospective cohort.
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Venkatesh KK, Edmonds A, Westreich D, Dionne-Odom J, Weiss DJ, Sheth AN, Cejtin H, Seidman D, Kassaye S, Minkoff H, Atrio J, Rahangdale L, and Adimora AA
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- Anti-Retroviral Agents therapeutic use, Antiretroviral Therapy, Highly Active, Female, Humans, Infant, Newborn, Pregnancy, Prospective Studies, HIV Infections complications, HIV Infections drug therapy, Premature Birth epidemiology
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Objective: To evaluate the associations of HIV infection with preterm birth (PTB), and of HIV antiretroviral therapy (ART) with PTB., Methods: We analysed singleton live-born pregnancies among women from 1995 to 2019 in the Women's Interagency HIV Study, a prospective cohort of US women with, or at risk for, HIV. The primary exposures were HIV status and ART use before delivery [none, monotherapy or dual therapy, or highly active antiretroviral therapy (HAART)]. The primary outcome was PTB < 34 weeks, and, secondarily, < 28 and < 37 weeks. We analysed self-reported birth data, and separately modelled the associations between HIV and PTB, and between ART and PTB, among women with HIV. We used modified Poisson regression, and adjusted for age, race, parity, tobacco use and delivery year, and, when modelling the impact of ART, duration from HIV diagnosis to delivery, nadir CD4 count, and pre-pregnancy viral load and CD4 count., Results: We analysed 488 singleton deliveries (56% exposed to HIV) to 383 women. The risk of PTB < 34 weeks was similar among women with and without HIV, but the risk of PTB < 37 weeks was higher [32% vs. 23%; adjusted risk ratio (aRR) = 1.43; 95% confidence interval (CI): 1.07-1.91] among women with HIV. The risk of PTB < 34 weeks was lower among women with HIV receiving HAART than among those receiving no ART (7% vs. 26%; aRR:0.19; 95% CI: 0.08-0.44). The associations between HAART and PTB < 28 and < 37 weeks were similar., Conclusions: Antiretroviral therapy exposure was associated with a decreased risk of PTB among a US cohort of women with HIV. Given the growing concerns about ART and adverse pregnancy outcomes, this finding that ART may be protective for PTB is reassuring., (© 2021 British HIV Association.)
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- 2022
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36. The Association Between HIV Status, Estradiol, and Sex Hormone Binding Globulin Among Premenopausal Women in the Women's Interagency HIV Study.
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Coburn SB, Dionne-Odom J, Alcaide ML, Moran CA, Rahangdale L, Golub ET, Massad LS, Seidman D, Michel KG, Minkoff H, Murphy K, Brown TT, Visvanathan K, Lau B, and Althoff KN
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- Adult, Estradiol, Female, Humans, Menstrual Cycle, Pregnancy, Premenopause, Testosterone, HIV Infections, Sex Hormone-Binding Globulin metabolism
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Background: Characterizing estradiol among women with HIV may have implications for breast cancer and cardiovascular disease risk but has not been adequately explored. We quantified differences in total (E2), free (FE2) estradiol, and sex hormone binding globulin (SHBG) by HIV and viral suppression status. Methods: Women from a substudy (2003-2006) within the Women's Interagency HIV Study (IRB approved at each participating site) were included if they reported: a period in the last six months, were not pregnant/breastfeeding, no oophorectomy, and no exogenous hormone use in the prior year. Serum was collected on days 2-4 of the menstrual cycle. We assessed differences in biomarkers at 25th, 50th, and 75th percentiles by HIV and viral suppression status using weighted quantile regression. Results: Among 643 women (68% with HIV) median age was 37 years. All E2 percentiles were significantly ( p < 0.05) lower in women with suppressed viral load versus women without HIV (4-10 pg/mL). The 25th and 50th percentile of E2 were 4-5 pg/mL lower in women with unsuppressed viral load compared to women without HIV ( p < 0.05). The 25th and 50th percentile of SHBG was significantly higher in women with unsuppressed viral load compared to women without HIV (10 and 12 nmol/L, respectively). There were no consistent differences in estradiol or SHBG by suppression status. Conclusions: There were no differences in FE2 but significantly lower E2 and higher SHBG among women with HIV versus without HIV. Further research is merited in a large contemporary sample to clarify the clinical implications of these findings.
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- 2022
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37. Pregnant Individuals' Views on Fetal Tissue Research in the United States.
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Spach NC, Jaffe EF, Sullivan KA, Goldfarb IT, Anderson JR, Coleman J, Gilbert SZ, Gross MS, Rahangdale L, Faden RR, and Lyerly AD
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- Abortion, Induced, Adult, Female, Humans, Informed Consent, Interviews as Topic, Middle Aged, Policy, Pregnancy, Qualitative Research, Sociodemographic Factors, United States, Young Adult, Fetal Research, Fetus, Pregnant Women psychology
- Abstract
Objective: Fetal tissue research has driven significant medical advances but remains publicly contentious in the United States. The views of pregnant individuals in the United States regarding the donation of fetal tissue offer an important and previously unexplored perspective on this issue., Methods: We conducted a secondary analysis of data from two separate, broader qualitative studies. Pregnant and recently pregnant individuals (N=79) from clinical sites at the University of North Carolina at Chapel Hill, Johns Hopkins University, and Massachusetts General Hospital were interviewed individually using a semi-structured guide addressing a range of issues related to infectious disease research and pregnancy, including the acceptability of fetal tissue research. Interviews were transcribed, coded, and analyzed for emergent themes., Results: Among this sample of predominantly Black (61%), reproductive-aged pregnant and recently pregnant participants, the majority (72%) generally supported fetal tissue research. The following three themes were identified: choice, respect, and meaning. Respondents discussed the deeply personal nature of decisions surrounding fetal tissue research, emphasizing the importance of informed consent and respect for the person's emotional state when approaching for consent. The ways in which participants regarded how to respectfully handle fetal tissue also shaped views about the acceptability of donation, both for and against. For many participants, fetal tissue donation to research represented one way of ascribing meaning to pregnancy termination or loss., Conclusion: Among this diverse sample of pregnant and recently pregnant individuals, most were supportive of fetal tissue donation for research. A better understanding of pregnant individuals' views on this topic may lead to policies and practices that are congruent with the needs and values of people facing decisions regarding the disposition of fetal remains., Competing Interests: Financial Disclosure Jean Anderson disclosed that they received money from stock in AbbVie, Merck, and Bristol Myers Squibb. They also received honoraria from the International AIDS Society in December 2019. The other authors did not report any potential conflicts of interest., (Copyright © 2021 by the American College of Obstetricians and Gynecologists. Published by Wolters Kluwer Health, Inc. All rights reserved.)
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- 2021
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38. Frequency of high-grade squamous cervical lesions among women over age 65 years living with HIV.
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Massad LS, Xie X, Minkoff HL, Michel KG, D'Souza G, Wang CC, Konkle-Parker D, Ofotokun I, Fischl MA, Rahangdale L, and Strickler HD
- Subjects
- Aged, Carcinoma, Squamous Cell pathology, Case-Control Studies, Comorbidity, Early Detection of Cancer, Female, Humans, Papanicolaou Test, Practice Guidelines as Topic, Squamous Intraepithelial Lesions of the Cervix pathology, Uterine Cervical Neoplasms pathology, Vaginal Smears, Atypical Squamous Cells of the Cervix pathology, Carcinoma, Squamous Cell epidemiology, HIV Infections epidemiology, Squamous Intraepithelial Lesions of the Cervix epidemiology, Uterine Cervical Neoplasms epidemiology
- Abstract
Background: Current US cervical cancer screening guidelines recommend screening cessation at the age of 65 years provided women have adequate previous screening and no history of precancer. Women living with HIV are at higher risk of cervical cancer than women living without HIV. Furthermore, limited data exists to quantify the risk of cervical cancer among women who otherwise would qualify for screening cessation., Objective: This study aimed to determine whether guidelines recommending women to discontinue cervical cancer screening at the age of 65 years are appropriate for women living with HIV., Study Design: Semiannual Papanicolaou testing was performed as part of surveillance visits in the Women's Interagency HIV Study. Launched in October 1994, the Women's Interagency HIV Study is a federally funded US multisite cohort study that has enrolled 3678 women living with HIV and 1304 women living without HIV; we included data throughout September 2019 onward. Conventional Papanicolaou tests were collected at scheduled 6-month visits and read centrally according to the 1991 Bethesda System criteria. Results were analyzed among women at least 65 years of age. The primary endpoint was high-grade cytology, including high-grade squamous intraepithelial lesions; atypical glandular cells; atypical squamous cells, cannot exclude high-grade lesions; and malignant cytology. Wilcoxon rank-sum tests were used to compare the continuous variables, and Chi-square tests or the Fisher exact tests were used to compare the categorical variables. The Kaplan-Meier method was used to calculate the cumulative incidence. Poisson regression was used to compare 2 incidence rates., Results: Of 169 eligible women (121 women living with HIV and 48 women living without HIV) who contributed 678.4 person-years of observation after reaching the age of 65 years, 2.2% had high-grade cytologic abnormalities. However, no cancer was found. Furthermore, 20 women had previous precancer results, and 74 women had abnormal Papanicolaou test results in the previous decade. Among 50 women (38 women living with HIV and 12 women living without HIV) with a previous hysterectomy and no history of cervical precancer, the cumulative incidence rates of high-grade squamous intraepithelial lesions were 0.6 (95% confidence interval, 0.0-3.2) per 100 person-years for women living with HIV and 0.0 (95% confidence interval, 0.0-8.1) per 100 person-years for women living without HIV (P=.61). Only 48 women (27 women living with HIV and 21 women living without HIV) had cervices and met the current guidelines to discontinue screening; their risk of experiencing high-grade squamous intraepithelial lesions was 2.2 (95% confidence interval, 0.6-5.5) per 100 person-years overall and did not vary by HIV status (2.3 [95% confidence interval, 0.5-6.8] per 100 person-years for women living with HIV and 1.8 [95% confidence interval, 0.0-9.8] per 100 person-years for women living without HIV; P=.81)., Conclusion: Most women living with HIV do not meet the criteria for cervical cancer screening cessation and will need to continue screening over the age of 65 years; however, women who meet the criteria for screening cessation have risks of high-grade squamous lesions similar to women living without HIV and may choose to discontinue., (Copyright © 2021 Elsevier Inc. All rights reserved.)
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- 2021
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39. Efforts to Recruit Medical Students From Rural Counties: A Model to Evaluate Recruitment Efforts.
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Beck Dallaghan GL, Spero JC, Byerley JS, Rahangdale L, Fraher EP, and Steiner B
- Abstract
Background Over the past 40 years, the physician supply of North Carolina (NC) grew faster than the total population. However, the distribution of physicians between urban and rural areas increased, with many more physicians in urban areas. In rural counties, access to care and health disparities remain concerning. As a result, the medical school implemented pipeline programs to recruit more rural students. This study investigates the results of these recruitment efforts. Methodology Descriptive analyses were conducted to compare the number and percentage of rural and urban students from NC who applied, interviewed, and were accepted to the University of North Carolina's School of Medicine (UNC SOM). The likely pool of rural applicants was based on the number of college-educated 18-34-year-olds by county. Results Roughly 10.9% of NC's population of college-educated 18-34-year-olds live in rural counties. Between 2017 and 2019, 9.3% (n = 225) of UNC SOM applicants were from a rural county. An increase of just 14 additional rural applicants annually would bring the proportion of rural UNC SOM applicants in alignment with the potential applicant pool in rural NC counties. Conclusions Our model of analysis successfully calculated the impact of recruitment efforts to achieve proportional parity in the medical school class with the rural population of the state. Addressing rural physician workforce needs will require multiple strategies that affect different parts of the medical education and healthcare systems, including boosting college completion rates in rural areas. This model of analysis can also be applied to other pipeline programs to document the success of the recruitment efforts., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2021, Beck Dallaghan et al.)
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- 2021
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40. Considerations and Recommendations for Pregnancy and Postpartum Care for People Living With Human Immunodeficiency Virus.
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Givens M, Levison J, and Rahangdale L
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- Female, Humans, Infant, Newborn, Pregnancy, Delivery, Obstetric, HIV Infections, Infectious Disease Transmission, Vertical prevention & control, Postnatal Care, Pregnancy Complications, Infectious
- Abstract
Considerable strides have been made in reducing the rate of perinatal human immunodeficiency virus (HIV) transmission within the United States and around the globe. Despite this progress, preventable perinatal HIV transmission continues to occur. Adherence to HIV screening and treatment recommendations preconception and during pregnancy can greatly reduce the risk of perinatal HIV transmission. Early and consistent usage of highly active antiretroviral therapy (ART) can greatly lower the HIV viral load, thus minimizing HIV transmission risk. Additional intrapartum interventions can further reduce the risk of HIV transmission. Although the current standard is to recommend abstinence from breastfeeding for individuals living with HIV in settings where there is safe access to breast milk alternatives (such as in the United States), there is guidance available on counseling and risk-reduction strategies for individuals on ART with an undetectable viral load who elect to breastfeed., Competing Interests: Financial Disclosure The authors did not report any potential conflicts of interest., (Copyright © 2021 by the American College of Obstetricians and Gynecologists. Published by Wolters Kluwer Health, Inc. All rights reserved.)
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- 2021
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41. 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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42. Multiparous Black and Latinx Women Face More Barriers to Prenatal Care than White Women.
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Fryer K, Munoz MC, Rahangdale L, and Stuebe AM
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- Adolescent, Adult, Female, Humans, Pregnancy, Prospective Studies, White People statistics & numerical data, Young Adult, Black or African American statistics & numerical data, Healthcare Disparities ethnology, Hispanic or Latino statistics & numerical data, Parity, Prenatal Care organization & administration
- Abstract
Objective: Women who are late to prenatal care miss opportunities for health interventions and are at increased risk for pregnancy-related complications. Black women have the lowest rates of first trimester care compared with White or Latinx women. We sought to describe barriers to prenatal care experienced by race/ethnicity in a multi-site, prospective cohort., Study Design: We performed a secondary analysis of the Community Child Health Research Network Study, a multi-site prospective cohort study of pregnant women from 2008 to 2012. Women were recruited at the time of delivery and followed prospectively for 2 years. Participants who experienced a repeat pregnancy in the 2-year follow-up period had a prospective assessment of prenatal care barriers. A multilevel mixed effects Poisson regression was performed to evaluate the association between race/ethnicity and number of prenatal barriers., Results: Of the 298 participants in the sample, 43% of Black, 35% of Latinx, and 23% of White participants reported barriers to prenatal care. After adjustment for confounders, Black and Latinx women reported almost twice as many barriers to prenatal care as White women (adjusted rate ratio 1.89 [1.2, 3.0]; 2.00 [1.1, 3.8], respectively)., Conclusion: In our analysis, multiparous Black and Latinx women reported encountering more barriers to prenatal care than White women. Additional reforms and policy change are needed at the clinic, local, and state levels to support women in accessing early quality prenatal care to achieve racial equity in prenatal care.
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- 2021
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43. Associations between population density and clinical and sociodemographic factors in women living with HIV in the Southern United States.
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Edmonds A, Haley DF, Tong W, Kempf MC, Rahangdale L, Adimora AA, Anastos K, Cohen MH, Fischl M, Wilson TE, Wingood G, and Konkle-Parker D
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- Adult, Anti-HIV Agents therapeutic use, CD4 Lymphocyte Count, Female, HIV Infections epidemiology, Humans, Residence Characteristics, Socioeconomic Factors, United States epidemiology, Anti-HIV Agents administration & dosage, HIV Infections drug therapy, HIV Infections psychology, Population Density, Rural Population, Social Stigma, Urban Population
- Abstract
To explore the associations of urbanicity with clinical/behavioral outcomes and sociodemographic factors among women living with HIV in the Southern United States, 523 participants of the Women's Interagency HIV Study were classified into population density quartiles. Rural-Urban Commuting Area codes revealed that 7% resided in areas where >30% commute to urban areas, 2% resided in small towns or rural areas, and 91% resided in varying densities of urban areas. Although women in lower density, mostly suburban areas reported higher socioeconomic indicators such as advanced education and greater annual household income, larger proportions of women in the lowest density quartile perceived discrimination in health care settings and agreed with several internalized HIV stigma scale items. Women in the lower quartiles had higher CD4 counts, while those in the lowest quartile were more likely to have a suppressed HIV viral load, report being employed, and not report a history of drug use or current heavy alcohol use. More research is needed to understand the interplay between population density and mechanisms contributing to HIV control as well as increased internalized stigma and perceived discrimination, along with how to target interventions to improve outcomes for individuals with HIV across urban, suburban, and rural areas.
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- 2021
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44. Mapping the cervical cancer screening cascade among women living with HIV in Johannesburg, South Africa a .
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Rohner E, Mulongo M, Pasipamire T, Oberlin AM, Goeieman B, Williams S, Lubeya MK, Rahangdale L, and Chibwesha CJ
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- Adolescent, Adult, Cohort Studies, Electronic Health Records, Female, Humans, Mass Screening organization & administration, Middle Aged, Papanicolaou Test, Papillomavirus Infections prevention & control, Retrospective Studies, South Africa epidemiology, Uterine Cervical Neoplasms prevention & control, Young Adult, Uterine Cervical Dysplasia prevention & control, HIV Infections, Papillomaviridae isolation & purification, Papillomavirus Infections epidemiology, Uterine Cervical Neoplasms epidemiology, Uterine Cervical Dysplasia epidemiology
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Objective: To map the cervical cancer screening cascade among women living with HIV attending a public-sector cytology screening program in Johannesburg, South Africa., Methods: We conducted a retrospective cohort study of routinely collected clinical data captured in an electronic medical record system. Women (≥18 years) living with HIV with an abnormal Pap result between January 2013 and May 2018 were included. The proportion of women who received follow-up consistent with extant clinical guidelines, stratified by their initial Pap smear result, was examined., Results: The study included 2072 women: 1384 (66.8%) with a low-risk Pap result, 681 (32.9%) with a high-risk Pap result, and 7 (0.3%) with suspected cancer. Only 174 (25.6%) women with a high-risk Pap result underwent guideline-indicated management within 18 months. Among women with a low-risk Pap result, 375 (27.1%) received follow-up within 1 year; the cumulative incidence of follow-up increased to 63.1% at 3 years. All women with suspected cancer either received a colposcopic biopsy or were referred for further treatment., Conclusion: Attrition among South African women living with HIV who attended cervical screening in an urban public-sector program was high. Developing tailored interventions to address bottlenecks in the care cascade and improve cervical screening outcomes will be central to eliminating cervical cancer., (© 2020 International Federation of Gynecology and Obstetrics.)
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- 2021
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45. Extended HPV Genotyping to Compare HPV Type Distribution in Self- and Provider-Collected Samples for Cervical Cancer Screening.
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Rohner E, Edelman C, Sanusi B, Schmitt JW, Baker A, Chesko K, Faherty B, Gregory SM, Romocki LS, Sivaraman V, Nelson JAE, O'Connor S, Hudgens MG, Knittel AK, Rahangdale L, and Smith JS
- Subjects
- Adult, Aged, Early Detection of Cancer, Female, Genotype, Humans, Middle Aged, Uterine Cervical Neoplasms virology, Human papillomavirus 16 genetics, Uterine Cervical Neoplasms genetics
- Abstract
Background: Primary high-risk human papillomavirus (hr-HPV) testing of self-collected cervico-vaginal swabs could increase cervical cancer screening coverage, although triage strategies are needed to reduce unnecessary colposcopies. We evaluated the use of extended hr-HPV genotyping of self-collected samples for cervical cancer screening., Methods: We recruited women ages 25-65 years at two colposcopy clinics in North Carolina between November 2016 and January 2019, and obtained self-collected cervico-vaginal samples, provider-collected cervical samples, and cervical biopsies from all enrolled women. Self- and provider-collected samples were tested for 14 hr-HPV genotypes using the Onclarity Assay (Becton Dickinson). We calculated hr-HPV genotype-specific prevalence and assessed agreement between results in self- and provider-collected samples. We ranked the hr-HPV genotypes according to their positive predictive value (PPV) for the detection of cervical intraepithelial neoplasia (CIN) grade 2 or higher (CIN2+)., Results: A total of 314 women participated (median age, 36 years); 85 women (27%) had CIN2+. More women tested positive for any hr-HPV on self-collected (76%) than on provider-collected samples (70%; P = 0.009) with type-specific agreement ranging from substantial to almost perfect. HPV-16 was the most common genotype in self-collected (27%) and provider-collected samples (20%), and HPV-16 prevalence was higher in self- than provider-collected samples ( P < 0.001). In self- and provider-collected samples, HPV-16 had the highest PPV for CIN2+ detection., Conclusions: Overall sensitivity for CIN2+ detection was similar for both sample types, but the higher HPV-16 prevalence in self-collected samples could result in increased colposcopy referral rates., Impact: Additional molecular markers might be helpful to improve the triage of women who are hr-HPV positive on self-collected samples., (©2020 American Association for Cancer Research.)
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- 2020
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46. Transition to multiple mini interview (MMI) interviewing for medical school admissions.
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Langer T, Ruiz C, Tsai P, Adams U, Powierza C, Vijay A, Alvarez P, Beck Dallahan G, and Rahangdale L
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- Adult, Cohort Studies, Ethnicity statistics & numerical data, Female, Humans, Interviews as Topic standards, Interviews as Topic statistics & numerical data, Male, North Carolina, School Admission Criteria trends, Schools, Medical organization & administration, Schools, Medical trends, Surveys and Questionnaires, Interviews as Topic methods, School Admission Criteria statistics & numerical data
- Abstract
Introduction: The multiple mini interview (MMI) has been incorporated into the holistic review process in the selection of students to US medical schools. The MMI has been used to evaluate interpersonal and intrapersonal attributes which are deemed as necessary for future physicians. We hypothesized that there would be little difference in overall MMI evaluation data compared with traditional interview ratings., Methods: The University of North Carolina School of Medicine developed an interview process that included a traditional interview and MMI format during the 2019 admissions cycle. Evaluation data along with key demographic variables for 608 MD program applicants were analyzed using descriptive and inferential statistical analyses., Results: The MMI format slightly favored female over male applicants (p = 0.002) but did not select for or against applicants based on age, race/ethnicity, underserved/rural area upbringing, or indicators of disadvantage. Out of 608 applicants, 356 (59%) completed a post-interview survey in which the experience was positively rated., Discussion: Based on our experience, the use of a hybrid model of traditional interviews complemented with MMI stations provided greater details in the assessment of medical school applicants while obtaining equivalent data and acceptability amongst applicants.
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- 2020
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47. Topical therapies for the treatment of cervical intraepithelial neoplasia (CIN) 2-3: A narrative review.
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Desravines N, Miele K, Carlson R, Chibwesha C, and Rahangdale L
- Abstract
Current management of Cervical Intraepithelial Neoplasia (CIN), caused by high-risk human papillomavirus (hr-HPV), is based on surveillance and surgical therapy. Procedures carry potential risks such as preterm birth, and access remains limited throughout the world. However, there are no medical therapies recommended to promote the clearance of hr-HPV infection or CIN. Ultimately, even if less efficacious than excision procedures, medical therapies have the potential to decrease cervical cancer by eliminating barriers to treatment, such as access to treatment, or serving as an adjunct to surgical treatment in both high- and low-resource settings. This review describes current research on topical therapies with the potential for self-application for the treatment of HPV or CIN. Therapies included are immune-modulators, anti-proliferative medications, antivirals, hormones, and herbal/alternative therapies. Randomized trials of immune-modulating (imiquimod), anti-proliferative (5-fluorouracil), and anti-viral (cidofovir) therapies have had the most promising results. However, no option has sufficient clinical trial evidence to be recommended as treatment for CIN 2-3 and surgery remains the standard of care. The research described in this review serves as a guide for the development of future trials in the burgeoning arena of topical therapies for CIN 2-3., Competing Interests: 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., (© 2020 The Authors. Published by Elsevier Inc.)
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- 2020
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48. Racial and Ethnic Differences in Acceptability of Urine and Cervico-Vaginal Sample Self-Collection for HPV-Based Cervical Cancer Screening.
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Rohner E, McGuire FH, Liu Y, Li Q, Miele K, Desai SA, Schmitt JW, Knittel A, Nelson JAE, Edelman C, Sivaraman V, Baker A, Romocki LS, Rahangdale L, and Smith JS
- Subjects
- Adult, Aged, Colposcopy, Early Detection of Cancer methods, Female, Humans, Mass Screening methods, Middle Aged, North Carolina, Papillomaviridae genetics, Papillomavirus Infections diagnosis, Papillomavirus Infections urine, Predictive Value of Tests, Reproducibility of Results, Self-Examination methods, Surveys and Questionnaires, Uterine Cervical Neoplasms diagnosis, Vagina pathology, Uterine Cervical Dysplasia diagnosis, Papillomaviridae isolation & purification, Papillomavirus Infections prevention & control, Patient Acceptance of Health Care statistics & numerical data, Patient Preference ethnology, Specimen Handling methods, Urinalysis methods, Uterine Cervical Neoplasms prevention & control, Vagina virology, Vaginal Smears methods
- Abstract
Background: We compared women's acceptability of urine and cervico-vaginal sample self-collection for high-risk (oncogenic) human papillomavirus (hrHPV) testing and assessed whether acceptability varied across racial/ethnic groups. Methods: As part of a test accuracy study of urine-based hrHPV testing, we recruited a convenience sample of women 25-65 years of age at two colposcopy clinics in North Carolina between November 2016 and January 2019. After self-collection of urine and cervico-vaginal samples, women completed a questionnaire on the acceptability of the sample collection methods. We coded open-ended questions inductively. All results are presented stratified by racial/ethnic group. Results: We included 410 women (119 Hispanic, 115 non-Hispanic Black, 154 non-Hispanic White, and 22 women with other racial identities). Most women (79%, 95% confidence interval [CI] = 76%-83%) had positive feelings about urine-based hrHPV testing. Women generally preferred urine (78%, 95% CI = 74%-82%) over cervico-vaginal self-collection (18%, 95% CI = 14%-22%), but the degree differed by racial/ethnic group, increasing from 75% in non-Hispanic Black to 82% in Hispanic women ( p = 0.011). Most women reported at least one positive aspect of urine (89%) and cervico-vaginal self-collection (85%) for hrHPV testing with the most common positive aspect being easy sample collection, although 16% of women were concerned about performing the cervico-vaginal self-collection correctly. Conclusions: Self-collection for hrHPV-based cervical cancer screening is highly acceptable to women across different racial/ethnic groups in the United States, and most women in our study would be more likely to attend future cervical cancer screening appointments if screening were urine based. Urine-based hrHPV testing is a promising approach to improve cervical cancer screening coverage.
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- 2020
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49. Epidemiological evidence that common HPV types may be common because of their ability to evade immune surveillance: Results from the Women's Interagency HIV study.
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Castle PE, Burk RD, Massad LS, Eltoum IE, Hall CB, Hessol NA, Anastos K, Xie X, Minkoff H, Xue X, D'Souza G, Flowers L, Colie C, Rahangdale L, Fischl MA, Palefsky JM, and Strickler HD
- Subjects
- Adult, CD4 Lymphocyte Count, Cervix Uteri pathology, Cervix Uteri virology, DNA, Viral genetics, DNA, Viral isolation & purification, Female, HIV Seropositivity blood, HIV Seropositivity diagnosis, Humans, Papanicolaou Test statistics & numerical data, Papillomaviridae genetics, Papillomaviridae isolation & purification, Papillomavirus Infections immunology, Papillomavirus Infections pathology, Papillomavirus Infections virology, Phylogeny, Prevalence, Prospective Studies, Uterine Cervical Neoplasms immunology, Uterine Cervical Neoplasms pathology, Uterine Cervical Neoplasms virology, Young Adult, HIV Seropositivity immunology, Immune Evasion, Papillomaviridae immunology, Papillomavirus Infections epidemiology, Uterine Cervical Neoplasms prevention & control
- Abstract
Infection by human papillomavirus (HPV) type 16, the most oncogenic HPV type, was found to be the least affected by HIV-status and CD4 count of any of the approximately 13 oncogenic HPV types. This relative independence from host immune status has been interpreted as evidence that HPV16 may have an innate ability to avoid the effects of immunosurveillance. However, the impact of immune status on other individual HPV types has not been carefully assessed. We studied type-specific HPV infection in a cohort of 2,470 HIV-positive (HIV[+]) and 895 HIV-negative (HIV[-]) women. Semi-annually collected cervicovaginal lavages were tested for >40 HPV types. HPV type-specific prevalence ratios (PRs), incidence and clearance hazard ratios (HRs), were calculated by contrasting HPV types detected in HIV[+] women with CD4 < 200 to HIV[-] women. HPV71 and HPV16 prevalence had the weakest associations with HIV-status/CD4 count of any HPV, according to PRs. No correlations between PRs and HPV phylogeny or oncogenicity were observed. Instead, higher HPV type-specific prevalence in HIV[-] women correlated with lower PRs (ρ = -0.59; p = 0.0001). An alternative (quadratic model) statistical approach (P
HIV+ = a*PHIV- + b*PHIV- 2 ; R2 = 0.894) found similar associations (p = 0.0005). In summary, the most prevalent HPV types in HIV[-] women were the types most independent from host immune status. These results suggest that common HPV types in HIV[-] women may have a greater ability to avoid immune surveillance than other types, which may help explain why they are common., (© 2019 UICC.)- Published
- 2020
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50. Test Accuracy of Human Papillomavirus in Urine for Detection of Cervical Intraepithelial Neoplasia.
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Rohner E, Rahangdale L, Sanusi B, Knittel AK, Vaughan L, Chesko K, Faherty B, Tulenko SE, Schmitt JW, Romocki LS, Sivaraman V, Nelson JAE, and Smith JS
- Subjects
- Adult, Aged, Biopsy, Colposcopy, DNA, Viral urine, Early Detection of Cancer, Female, Humans, Middle Aged, North Carolina, Papillomaviridae genetics, Papillomavirus Infections pathology, Polymerase Chain Reaction, Sensitivity and Specificity, Specimen Handling, Uterine Cervical Neoplasms virology, Uterine Cervical Dysplasia virology, Papillomaviridae isolation & purification, Papillomavirus Infections diagnosis, Uterine Cervical Neoplasms diagnosis, Uterine Cervical Dysplasia diagnosis
- Abstract
The objective was to assess the diagnostic test accuracy of high-risk human papillomavirus (hrHPV) testing of self-collected urine and cervicovaginal samples for the detection of cervical intraepithelial neoplasia grade 2 or higher (CIN2+). We recruited a convenience sample of women 25 to 65 years of age who were undergoing clinically indicated colposcopy at two medical centers in North Carolina between November 2016 and January 2019. Women with normal cytology results and positive hrHPV results were also recruited. Urine samples, self-collected cervicovaginal samples, provider-collected cervical samples, and cervical biopsy samples were obtained from all enrolled women. Samples were tested for hrHPV DNA using the Onclarity assay (Becton Dickinson, Sparks, MD). Biopsy samples were histologically graded as CIN2+ or
T ) established for provider-collected cervical samples, but sensitivity remained below the estimates for self-collected cervicovaginal and provider-collected cervical samples (both 94% [95% CI, 89 to 99%]). Using a higher C T cutoff value of ≤40, 90% sensitivity was achieved for urine-based hrHPV testing. Agreement between results for urine samples and self-collected cervicovaginal samples (kappa = 0.58) or provider-collected cervical samples (kappa = 0.54) was moderate. Urine-based hrHPV testing may be a promising approach to improve cervical cancer screening coverage, especially among women with limited access to health care., (Copyright © 2020 American Society for Microbiology.)- Published
- 2020
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