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1.
AIDS ; 38(5): 739-750, 2024 04 01.
Article in English | MEDLINE | ID: mdl-38126350

ABSTRACT

OBJECTIVE: Sexual and physical abuse predict cardiovascular disease (CVD) among women in the general population. Women living with HIV (WLWH) report more abuse and have higher CVD risk compared with other women, yet associations between abuse history and CVD have not been considered among WLWH. This study fills this gap, and describes possible pathways linking abuse to CVD risk among WLWH and women living without HIV (WLWOH). METHODS: Using 25 years of data from the Women's Interagency HIV Study (WIHS; n  = 2734; WLWH n  = 1963; WLWOH n  = 771), we used longitudinal generalized estimating equations (GEE) to test associations between sexual and physical abuse with CVD risk. Framingham (FRS-H) and the American College of Cardiology/American Heart Association-Pooled Cohort Equation (ACC/AHA-PCE) scores were examined. Analyses were stratified by HIV-serostatus. RESULTS: Among WLWH, childhood sexual abuse was associated with higher CVD risk ( ßFRS-H  = 1.25, SE = 1.08, P  = 0.005; ßACC/AHA-PCE  = 1.14, SE = 1.07, P  = 0.04) compared with no abuse. Adulthood sexual abuse was associated with higher CVD risk for WLWH ( ßFRS-H  = 1.39, SE = 1.08, P  < 0.0001) and WLWOH ( ßFRS-H  = 1.58, SE = 1.14, P  = 0.0006). Childhood physical abuse was not associated with CVD risk for either group. Adulthood physical abuse was associated with CVD risk for WLWH ( ßFRS-H  = 1.44, SE = 1.07; P  < 0.0001, ßACC/AHA-PCE  = 1.18, SE = 1.06, P  = 0.002) and WLWOH ( ßFRS-H  = 1.68, SE = 1.12, P  < 0.0001; ßACC/AHA-PCE  = 1.24, SE = 1.11, P  = 0.03). Several pathway factors were significant, including depression, smoking, and hepatitis C infection. CONCLUSION: Life course abuse may increase CVD risk among WLWH and women at high risk of acquiring HIV. Some comorbidities help explain the associations. Assessing abuse experiences in clinical encounters may help contextualize cardiovascular risk among this vulnerable population and inform intervention.


Subject(s)
Cardiovascular Diseases , HIV Infections , Sex Offenses , Humans , Female , Child , Adult , HIV Infections/complications , HIV Infections/epidemiology , Cardiovascular Diseases/etiology , Cardiovascular Diseases/complications , Life Change Events , Sexual Behavior , Risk Factors
2.
Sci Total Environ ; 811: 151368, 2022 Mar 10.
Article in English | MEDLINE | ID: mdl-34732340

ABSTRACT

Accelerated weathering of LDPE laminates, with samples exposed to ultraviolet radiation (UVR) in air and while floating in seawater at the same temperature, was investigated in this study. The depth profiles of the concentrations of oxidation products in the two sets of samples was assessed by FTIR (Fourier Transform Infrared Spectroscopy) and suggest the oxidation on weathering to be diffusion-controlled in both air and in seawater, localizing the reaction to a thin surface layer. While the thickness of this layer is several hundred microns in air-weathered samples it is too small to be discernible by FTIR spectroscopy in sea water-weathered samples. A naturally weathered polyethylene microplastic pellet from floating ocean debris was also similarly studied by FTIR and the depth profile compared with that from accelerated weathering of LDPE laminates. Tensile properties of the LDPE weathered in air and in sea water were also compared to better understand the impact of diffusion-controlled oxidation on their mechanical integrity. How the origin of apparent retardation of the rate of weathering degradation of LDPE in seawater relative to that in air, is related diffusion-controlled oxidation due to the low concentrations of dissolved oxygen in seawater, is also discussed.


Subject(s)
Plastics , Polyethylene , Microplastics , Seawater , Spectroscopy, Fourier Transform Infrared , Ultraviolet Rays
3.
J Womens Health (Larchmt) ; 31(3): 382-390, 2022 03.
Article in English | MEDLINE | ID: mdl-34967695

ABSTRACT

Background: U.S. women who have been incarcerated report high rates of sexual risk behavior and sexually transmitted infections (STIs). Materials and Methods: We estimated the effect of incarceration on the time to first incident STI in a multicenter cohort of U.S. women with or at risk for HIV. We used marginal structural models to compare time to first self-reported gonorrhea, chlamydia, or trichomonas infection for nonincarcerated women and incarcerated women. Covariates included demographic factors, HIV status, sex exchange, drug/alcohol use, and prior incarceration. Results: Three thousand hundred twenty-four women contributed a median of 4 at-risk years and experienced 213 first incident STI events. The crude incidence of STIs was 3.7 per 100 person-years for incarcerated women and 1.9 per 100 person-years for nonincarcerated women. The weighted hazard ratio for incident STIs was 4.05 (95% confidence interval: 1.61-10.19). Conclusion: Women with or at risk for HIV in the United States who have recently experienced incarceration may be at increased STI risk.


Subject(s)
Chlamydia Infections , Gonorrhea , HIV Infections , Sexually Transmitted Diseases , Trichomonas Infections , Chlamydia Infections/epidemiology , Female , Gonorrhea/epidemiology , HIV Infections/epidemiology , Humans , Self Report , Sexual Behavior , Sexually Transmitted Diseases/epidemiology , Trichomonas Infections/epidemiology , United States/epidemiology
4.
JMIR Res Protoc ; 10(12): e30398, 2021 Dec 20.
Article in English | MEDLINE | ID: mdl-34932006

ABSTRACT

BACKGROUND: Nearly a quarter of the 1.1 million individuals with HIV in the United States are women. Racial and ethnic minority women in the Southern United States are disproportionately impacted. Reproductive-age women with HIV are prone to poor HIV outcomes but remain underrepresented in HIV research. We will answer contemporary questions related to the health outcomes in this population by enrolling a prospective cohort of reproductive-age women with and without HIV in the Southern United States. OBJECTIVE: The Study of Treatment and Reproductive Outcomes (STAR) will enroll and retain 2000 reproductive-age women with and without HIV. The STAR will leverage the infrastructure of the US-based Multicenter AIDS Cohort Study (MACS)/Women's Interagency HIV Study (WIHS) Combined Cohort Study, comprising the WIHS (a cohort of women with and at risk for HIV, which began in 1993), and the MACS (a cohort of gay and bisexual men with and at risk for HIV, which began in 1984). Although the advancing age of the participants enrolled in the MACS/WIHS Combined Cohort Study provides an opportunity to address the questions related to HIV and aging, the research questions pertinent to the reproductive years must also be addressed. The STAR will conduct high-priority scientific research in key areas with the overall aim of addressing the unique needs of reproductive-age women with HIV. METHODS: The STAR is a prospective, observational cohort study that will be conducted at 6 sites in the United States-Atlanta, Georgia; Birmingham, Alabama; Jackson, Mississippi; Chapel Hill, North Carolina; Miami, Florida; and Washington, District of Columbia. Visits will occur semiannually for 2 years, with additional visits for up to 5 years. At each visit, the participating women will complete a structured interview for collecting key demographic, psychosocial, and clinical variables, and undergo biospecimen collection for laboratory testing and repositing (blood, urine, hair, vaginal, anal, and oral specimens). Pregnant women and infants will undergo additional study assessments. The initial scientific focus of the STAR is to understand the roles of key social determinants of health, depression, reproductive health, and oral health on HIV and pregnancy outcomes across the reproductive life span. RESULTS: Enrollment in the STAR commenced in February 2021 and is ongoing. CONCLUSIONS: Through in-depth, longitudinal data and biospecimen collection, the newly initiated STAR cohort will create a platform to answer scientific questions regarding reproductive-age women with and without HIV. STAR will be uniquely positioned to enable investigators to conduct high-impact research relevant to this population. Building on the legacy of the MACS and WIHS cohorts, the STAR is designed to foster multidisciplinary collaborations to galvanize scientific discoveries to improve the health of reproductive-age women with HIV and ameliorate the effects of the HIV epidemic in this population in the United States.

5.
J Womens Health (Larchmt) ; 30(5): 694-704, 2021 05.
Article in English | MEDLINE | ID: mdl-33544023

ABSTRACT

Background: To estimate the incidence, prevalence, frequency, and duration of incarceration and to identify risk factors for incarceration among women at risk for human immunodeficiency virus (HIV) in the United States. Methods: During semiannual study visits in a multicenter cohort study, 970 HIV sero-negative participants at risk for HIV were asked about their own incarceration (10/2007-09/2017) and incarceration of sexual partners (10/2013-09/2017). We used descriptive statistics and multivariable log-binomial regression to identify baseline predictors of incident incarceration. Results: Median follow-up time across the 970 participants was 5.5 years (IQR 3.5-9.5). Nearly half (n = 453, 46.7%) of participants were incarcerated during or before the study, and the incarceration rate was 5.5 per 100 person-years. In multivariable models, incident incarceration was associated with prior incarceration (RR 5.20, 95% CI: 3.23-8.41) and noninjection drug use (RR 1.57, 95% CI: 1.10-2.25). Conclusions: Incarceration is common for women at risk for HIV. Prevention interventions that address the complex interplay of drug use, sex exchange, and housing instability for women who have experienced incarceration have the potential to reach an important group of U.S. women at risk of HIV infection.


Subject(s)
HIV Infections , Prisoners , Cohort Studies , Female , HIV , HIV Infections/epidemiology , Humans , Incidence , Prevalence , United States/epidemiology
6.
J Public Health Dent ; 81(1): 65-76, 2021 12.
Article in English | MEDLINE | ID: mdl-33049081

ABSTRACT

OBJECTIVES: Research has shown inconsistent patterns of patients' HIV serostatus disclosure to their dentists. Common barriers to disclosure have included confidentiality concerns, fear of treatment refusal, and discrimination. This study evaluated the prevalence of HIV serostatus disclosure to the dentist, whether the frequency of dental care utilization is associated with disclosure, and reasons for nondisclosure among women living with HIV. METHODS: We administered a cross-sectional oral health survey to 1,526 women living with HIV in the Women's Interagency HIV Study including questions regarding HIV serostatus disclosure to dentists. Logistic regression models were used to analyze the association between dental care utilization (at least annually versus less than annually) and HIV serostatus disclosure to dentists. RESULTS: Overall, 83 percent of women reported that they disclosed their HIV serostatus to their dentist. The most common reasons for nondisclosure were: a) the dentist did not ask, b) believing that the dentist did not need to know, and c) not having a consistent dentist. In the multivariable logistic regression model, at least annual dental care utilization, compared to less than annual, led to a 59 percent reduction in the odds of HIV nondisclosure to the dentist. DISCUSSION: Study findings highlight that dentists who see their patients infrequently should consider methods for overcoming barriers to HIV nondisclosure and the possibility that their patient's HIV serostatus is undisclosed. Educating women living with HIV about how disclosure to dentists is a critical component of their dental assessment and treatment, and how preventive dental treatment can improve overall health outcomes, is important.


Subject(s)
Disclosure , HIV Infections , Confidentiality , Cross-Sectional Studies , Dentists , Female , Humans , Self Disclosure
7.
J Am Dent Assoc ; 151(7): 527-535, 2020 07.
Article in English | MEDLINE | ID: mdl-32593355

ABSTRACT

BACKGROUND: Oral health-related quality of life (OHRQoL) is a multidimensional, perception-based measure of how oral health affects social and physical functioning and self-image. OHRQoL is important for assessing women living with HIV (WLWH) who may have unmet dental needs and experience disparities that impact dental care accessibility. METHODS: In 2016, the authors conducted an assessment of OHRQoL among a national sample of 1,526 WLWH in the Women's Interagency HIV Study using the Oral Health Impact Profile instrument, which assesses the frequency of 14 oral health impact items. OHRQoL was measured using multivariable linear regression with a negative binomial distribution to assess the association between report of a recent unmet dental need and OHRQoL. RESULTS: "Fair or poor" oral health condition was reported by 37.8% (n = 576) of WLWH. Multivariable linear regression showed that unmet dental needs had the strongest positive association with poor OHRQoL (difference in Oral Health Impact Profile mean, 2.675; P < .001) compared with not having unmet needs. The frequency of dental care utilization was not associated with higher OHRQoL. Older age, fair or poor dental condition, smoking, symptoms of anxiety and loneliness, and poor OHRQoL were also associated with worse OHRQoL. CONCLUSION: Self-perceived impact of oral health on social and physical function and self-image, as measured by OHRQoL, may be an easily assessable but underrecognized aspect of OHRQoL, particularly among women aging with HIV. PRACTICAL IMPLICATIONS: Dentists should implement OHRQoL assessments in their management of the care of patients with HIV to identify those who do have significant oral health impacts.


Subject(s)
HIV Infections , Oral Health , Aged , Cross-Sectional Studies , Female , Humans , Quality of Life , Surveys and Questionnaires
8.
Am J Public Health ; 110(S1): S100-S108, 2020 01.
Article in English | MEDLINE | ID: mdl-31967873

ABSTRACT

Objectives. To examine whether women's incarceration increases numbers of total and new sexual partners.Methods. US women with or at risk for HIV in a multicenter cohort study answered incarceration and sexual partner questions semiannually between 2007 and 2017. We used marginal structural models to compare total and new partners at visits not following incarceration with all visits following incarceration and visits immediately following incarceration. Covariates included demographics, HIV status, sex exchange, drug or alcohol use, and housing instability.Results. Of the 3180 participants, 155 were incarcerated. Women reported 2 partners, 3 or more partners, and new partners at 5.2%, 5.2%, and 9.3% of visits, respectively. Relative to visits not occurring after incarceration, odds ratios were 2.41 (95% confidence interval [CI] = 1.20, 4.85) for 2 partners, 2.03 (95% CI = 0.97, 4.26) for 3 or more partners, and 3.24 (95% CI = 1.69, 6.22) for new partners at visits immediately after incarceration. Odds ratios were similar for all visits following incarceration.Conclusions. Women had more total partners and new partners immediately and at all visits following incarceration after confounders and loss to follow-up had been taken into account.


Subject(s)
Prisoners/statistics & numerical data , Sexual Behavior/statistics & numerical data , Sexual Partners , Vulnerable Populations/statistics & numerical data , Adult , Cross-Sectional Studies , Female , Humans , Male , Middle Aged , United States/epidemiology , Women
9.
J Public Health Dent ; 79(4): 343-351, 2019 12.
Article in English | MEDLINE | ID: mdl-31418877

ABSTRACT

OBJECTIVES: Dental care is the most commonly cited unmet health-care service due to cost. Previous research has highlighted the unmet dental needs of people living with HIV (PLWH). Understanding associations among dental insurance availability, dental care utilization, and the presence of unmet dental needs among PLWH is a public health priority. METHODS: Oral health surveys were collected cross-sectionally (April-October 2016) among 1,442 women living with HIV (WLWH) in the Women's Interagency HIV Study. Logistic regression models were used to analyze the association between having versus not having dental insurance by type (Ryan White, private, Medicaid/Medicare) and two primary outcomes: a) typical frequency of dental visits (at least annually, less than annually) and b) reporting an unmet dental need in the past 6 months. RESULTS: All dental insurance types were associated with higher odds of receiving annual dental care and, for those with either Medicare/Medicaid or private insurance, lower odds of having an unmet dental need. When WLWH were asked to describe their oral health, poor self-reported condition was associated with both an unmet dental need (odds ratio [OR]: 4.52, 95 percent Confidence Interval [CI] [3.29-6.20]) and lower odds of annual dental care utilization (OR: 0.44, 95 percent CI [0.34-0.57]). Self-reported depressive symptom burden was also linked to having an unmet dental need (OR: 2.10, 95 percent CI [1.46-3.01]). CONCLUSIONS: Dental insurance coverage increases dental care utilization and is associated with better oral health among WLWH. In the era of health-care reform, dental insurance coverage may be instrumental for enhancing treatment outcomes.


Subject(s)
HIV Infections , Insurance, Dental , Aged , Dental Care , Female , Health Services Accessibility , Health Services Needs and Demand , Humans , Insurance Coverage , Insurance, Health , Medicaid , Medicare , United States
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