HIV-infected Women Research Articles

Prevalence and predictors of precancerous cervical lesions among women living with HIV in Libreville, Gabon

BackgroundHIV-infected women are at an increased risk of developing precancerous cervical lesions (PCL) than non-infected women. In Gabon, no data exists on the prevalence of PCL among women living with HIV. The aim of this study was to assess the prevalence and risk factors associated with the development of PCL among HIV-positive women in Libreville, Gabon.MethodologiesThis was a retrospective study carried out within the Gynecology and Obstetrics Department of University Hospital Center of Libreville (CHUL) from January to August 2016. It included women registered at the HIV Clinic of Nkembo, and screened for PCL or cervical cancer (CC). Descriptive statistics were used to characterize sociodemographic data and the prevalence of PCL. The chi square and odd-ratio tests were used to evaluate the associations between PCL, CD4 count, antiretroviral use, age at first sexual intercourse, number of sexual partner tobacco, and contraception use.ResultsAmong the 115 HIV-positive women recruited, 33 (28.70%; SD ± 0.45) were diagnosed with PCL. 79.1% of them were on antiretroviral therapy (ART), and the mean CD4 cell count value was 411.74 cells/mm3 (SD ± 241.77). Being on ART, age, number of sexual partners, contraceptive use and smoking were not risk-factors linked with the development of PCL. CD4 cell count was the only associated risk-factors (p-value: 0.02).ConclusionThe incidence of PCL among HIV-infected is high in Libreville, Gabon, especially among those with baseline CD4 counts < 200 cells/mm3. This study recommends screening for cervical cancer for all HIV-infected women.

The Impact of Antiretroviral Therapy on Birth Outcomes: A Retrospective Cohort Study

Objective: This study aimed to evaluate the impact of highly active antiretroviral therapy (HAART) on pregnancy outcomes at a major tertiary hospital in Abuja, Nigeria. Design: A cohort study was conducted. Methods: HIV-infected pregnant women who initiated HAART during pregnancy for the prevention of mother-to-child transmission (pMTCT) were recruited, alongside a randomly selected group of HIV-uninfected pregnant women. Results: A total of 489 pregnant women participated, including 237 HIV-infected and 252 HIV-uninfected women. HAART initiation during pregnancy was significantly associated with higher mean birth weights (p = 0.0007). While there were 30 cases of low birth weight in the HIV-infected group compared to 21 in the HIV-uninfected group, HAART was not significantly associated with low birth weight (OR 1.59, p = 0.1182). There were 6 stillbirths in the HIV-infected group and 5 in the uninfected group, with no significant association between HIV status and stillbirth (OR 1.28, p = 0.6836). However, 29 preterm deliveries occurred in the HIV-infected group compared to 8 in the uninfected group, showing a strong association between HIV infection and preterm deliveries despite HAART initiation (OR 4.25, p = 0.0002). Conclusion: HIV-infected women receiving HAART during pregnancy have a significantly reduced risk of low birth weight but face an increased risk of preterm delivery.

Analysis of ICAM-1 rs3093030, VCAM-1 rs3783605, and E-Selectin rs1805193 Polymorphisms in African Women Living with HIV and Preeclampsia.

Intercellular adhesion molecule-1 (ICAM-1), vascular adhesion molecule-1 (VCAM-1), and E-selectin are cell adhesion molecules that play a significant role in inflammation and are implicated in the pathophysiology of preeclampsia development and HIV infection. More specifically, the immune expression of ICAM-1, VCAM-1, and E-selectin within cyto- and syncytiotrophoblast cells are dysregulated in preeclampsia, indicating their role in defective placentation. This study investigates the associations of ICAM-1, VCAM-1, and E-selectin gene variants (rs3093030, rs3783605, and rs1805193, respectively) with preeclampsia comorbid with HIV infection in women of African ancestry. It also examines the susceptibility to preeclampsia development and the effect of highly active antiretroviral therapy (HAART). A total of 405 women were enrolled in this study. Out of these women, 204 were preeclamptic and 201 were normotensive. Clinical characteristics were maternal age, weight, blood pressure (systolic and diastolic), and gestational age. Whole blood was collected, DNA was extracted, and genotyping of the ICAM-1 (rs3093030 C>T), VCAM-1(rs3783605 A>G), and E-selectin (rs1805193 A>C) gene polymorphisms was performed. Comparisons were made using the Chi-squared test. Our results demonstrated that preeclamptic women exhibited a higher frequency of analyzed variants, in contrast to those with the duality of preeclampsia and HIV infection. Additionally, the C allele of the ICAM-1 (rs3093030 C>T) and G allele of the VCAM-1 (rs3783605 A>G) genes were found to have a greater role in the co-morbidity and may be considered as a risk factor for preeclampsia development in women of African ancestry. In contrast, the SNP of rs1805193 of the E-selectin gene indicated that A>C was only significantly associated with HIV infection and not with preeclampsia. These findings highlight a strong association of the rs3093030 SNP of the ICAM-1 gene and of the VCAM-1 rs3783605 gene with the development of preeclampsia, indicating their role in the defective trophoblast invasion of preeclampsia. Sub-group analysis further reveals an association of the AA genotype with late-onset preeclampsia, a less severe form of disease indicating differing genetic predispositions between early and late-onset forms.

Integrase strand transfer inhibitors resistance-associated mutations in HIV-infected pregnant women.

To date, no data exist regarding the prevalence of integrase inhibitor (INSTI) resistance-associated mutations (HIVDRM) in HIV-infected pregnant women (HPW) in Latin America. We describe the prevalence and transmissibility of integrase HIVDRM in a historical cohort of INSTI-naïve HPW from Argentina (n=56) with Next Generation Sequencing (NGS). Bioinformatics analysis was performed by HyDRA software for 20%, 10%, 5%, 2%, and 1% sensitivity thresholds. We calculated the mutational viral load for each INSTI-HIVDRM, considering those with >1000 c/mL as of high risk of transmissibility. The predominant HIV subtype was BF (78.5%). Major HIVDRM were not detected with the population sequencing 20% filter. With a 1% threshold, the prevalence increased to 8.9%; Y143C/S, E92G, E138K, and T66I mutations were found. The median (range) mutational load (expressed in c/mL) was: 355 (50.2-11705); with only 1 case >1000 c/mL Accessory mutations (G163R/K, T97A) were detected mostly with a 20% sensitivity threshold with an overall prevalence of 23.2%; the median (IQR) mutational load was: 23929 (4009-63158) c/mL; all of them above 1000 c/mL. Our results show evidence of the presence of major INSTI-HIVDRM as aleatory mutations and a high frequency of accessory mutations with potential transmissibility in HPW.

Gestantes vivendo com HIV e crianças expostas ao HIV em Santa Catarina, dados epidemiológicos de 2015 a 2021

Vertical transmission is the transmission of an infection or disease from the mother to her fetus in the womb or newborn during childbirth. The main routes of contagion are pregnancy, childbirth and breastfeeding. To prevent transmission, all pregnant women should be investigated and monitored during the gestational period, at the time of delivery and in the puerperium. The follow-up of pregnant women in prenatal care includes the performance of several laboratory tests to identify the presence of infectious agents of vertical transmission, such as the Human Immunodeficiency Virus (HIV), guiding the treatment of the pregnant woman and avoiding infection of the fetus, also providing guidance on the possibilities of prevention. Considering the high number of HIV cases in the state of Santa Catarina, especially in the Alto Vale Itajaí region, the present study aims to present the epidemiological profile of HIV/AIDS indicators of the population of the state of Santa Catarina, specifically pregnant women and children exposed to HIV, in the period from 2015 to 2021. It is an epidemiological, retrospective, descriptive and analytical study of a historical series, also presenting information on the factors involved in vertical transmission of HIV and prevention strategies. The parameters evaluated in this study, collected from the Epidemiological Indicators Panel of the Department of Chronic Conditions Diseases and Sexually Transmitted Infections, were: number of children exposed to HIV, age of children exposed to HIV, number of HIV-infected pregnant women (GVHIV) and monitoring of these in relation to HIV viral load (CV) and CD4+ T lymphocyte count (CD4+) at the beginning of antiretroviral therapy. Although the systematization of the number of pregnant women with HIV and children exposed to the virus in the state of Santa Catarina shows annual differences in the period evaluated, the trend line referring to the number of GVHIV shows a small increase over the years, while the trend line for the number of children exposed to the virus reveals a slight decrease, which can be elucidated by the expansion of the health team and the improvement in surveillance in the prevention of vertical transmission of HIV that has occurred over the years. The percentage of pregnant women with HIV VC lower than 50 copies/mL showed a gradual increase in the years evaluated, while the percentage with VC greater than 50 copies/mL showed a decrease. During the period evaluated in this study, less than 50% of the GVHIV had a CD4+ count and, among these, approximately 20% had CD4+ less than 350 cells/mm³ at the beginning of antiretroviral therapy. Failure to perform CD4+ counts may be related to an increase in the number of pregnant women with a VC of less than 50 copies/mL. Thus, CD4+ counts would be performed primarily in pregnant women with VC greater than 50 copies/mL and part of them with greater depletion of this cell type. In summary, this study shows the evolution of the treatment and follow-up offered to GVHIV and, consequently, to their children. It also reinforces the importance of prevention, diagnosis, treatment and prenatal follow-up strategies.

Biomonitoring and determinants of mycotoxin exposures from pregnancy until post-lactation in HIV-infected and HIV-uninfected women from Harare, Zimbabwe

The human immunodeficiency virus (HIV) heavily affects women from resource-limited settings who are vulnerable to potentially harmful mycotoxins including aflatoxin B1 (AFB1), fumonisin B1 (FB1) and ochratoxin A (OTA). We aimed to conduct biomonitoring and ascertain the determinants of maternal mycotoxin exposure in pregnancy, lactation and post-lactation periods. We conducted a retrospective longitudinal study in HIV-infected and HIV-uninfected women from Harare, Zimbabwe. 175 and 125 random urine samples in pregnancy and 24 months after delivery (post-lactation) respectively were analysed for aflatoxin M1 (AFM1) and FB1 by ELISA. 6 weeks after delivery (lactation), 226 and 262 breast milk (BM) samples were analysed for AFM1 and OTA respectively by ELISA. The association of demographics and food consumption with mycotoxins was evaluated using multivariable logistic regression. In HIV-infected, urinary AFM1 was detected in 46/94 (Median: 0.05; Range: 0.04–0.46 ng mL−1) in pregnancy and 47/66 (Median: 0.05; Range: 0.04–1.01 ng mL−1) post-lactation. Urinary FB1 was detected in 86/94 (Median: 1.39; Range: 0.17–6.02 ng mL−1) in pregnancy and 56/66 (Median: 0.72; Range: 0.20–3.81 ng mL−1) post-lactation. BM AFM1 was detected in 28/110 (Median: 7.24; Range: 5.96–29.80 pg mL−1) and OTA in 11/129 (Median: 0.20; Range: 0.14–0.65 ng mL−1). In HIV-uninfected, urinary AFM1 was detected in 48/81 (Median: 0.05; Range: 0.04–1.06 ng mL−1) in pregnancy and 41/59 (Median: 0.05; Range: 0.04–0.52 ng mL−1) post-lactation. Urinary FB1 was detected in 74/81 (Median: 1.15; Range: 0.17–6.16 ng mL−1) in pregnancy and 55/59 (Median: 0.96; Range: 0.20–2.82 ng mL−1) post-lactation. BM AFM1 was detected in 38/116 (Median: 7.70; Range: 6.07–31.75 pg mL−1) and OTA in 4/133 (Median: 0.24; Range: 0.18–0.83 ng mL−1). Location, wealth, and peanut butter consumption were determinants of AFB1 exposure. HIV infection, BMI, location, rainy season, unemployment, and age were determinants of FB1 exposure. Women especially those pregnant and/or HIV-infected are at risk of adverse effects of mycotoxins.

Perinatal HIV infection and opportunistic infectious pathology: morphological features of the placenta

Opportunistic infections account for more than 90% of all deaths associated with immunosuppression resulting from exposure to the human immunodeficiency virus (HIV). Fatal opportunistic infections include Pneumocystis pneumonia, cryptococcosis, cytomegalovirus infection, and viral hepatitis B and/or C. HIV-infected pregnant women have a high incidence of cytomegalovirus infection, which increases the risk of transplacental transmission of HIV from mother to fetus. In addition, an important factor in perinatal transmission of HIV is a genital infection caused by herpes simplex virus type 2 detected during pregnancy in HIV-infected women. Also, at present, there is no doubt about the possibility of damage to placental cells by the SARS-CoV-2 virus and its transplacental transmission.The aim of this study was to study the morphological features of the placenta in the presence of opportunistic infections caused by viruses of the herpes family (herpes simplex viruses types 1/2, cytomegalovirus, Epstein-Barr virus), as well as SARS-CoV2 in HIV-infected pregnant women.Materials and methods. A study was conducted of 21 placentas with various pregnancy outcomes in HIV-infected women, including 12 placentas obtained as a result of term birth, 1 placenta from premature birth at 29 weeks, and 8 observations of failed miscarriages (non-developing pregnancy).Results and discussion. Viral lesions were represented by the action of HIV with giant cell metamorphosis of trophoblast cells and placental macrophages, as well as infiltration by immunocompetent cells and fibrosis of the villous stroma. In addition, groups of immature villi were identified, the edematous stroma of which contained an increased number of large cells with light nuclei. In HIV-infected pregnant women with immunosuppression, the outcome of pregnancy in 8 cases was a miscarriage with a morphologically detected and immunohistochemically confirmed infection caused by herpes simplex virus types 1/2 (3 observations), cytomegalovirus (2 observations), and SARS-CoV-2 (3 observations), in 1 case the outcome of pregnancy was premature birth with morphologically identified and immunohistochemically confirmed infection caused by the Epstein-Barr virus.Conclusion. The placentas of HIV-infected pregnant women are characterized by impaired villous maturation with stromal fibrosis, which is the morphological substrate of chronic placental insufficiency with varying degrees of compensation. If HIVinfected pregnant women have opportunistic infections caused by viruses of the herpes family (herpes simplex viruses types 1/2, cytomegalovirus, Epstein-Barr virus), as well as SARS-CoV-2, pronounced involutive-dystrophic changes are observed in the placentas — perivillous deposition fibrinoid, petrification, which increases the likelihood of an unfavorable pregnancy outcome in the form of miscarriage or premature birth.

The safety of a dolutegravir (DTG)-based antiretroviral treatment (ART) regimen for pregnancy and birth outcomes in Ethiopia: evidence from multicenter cohort study

BackgroundA dolutegravir (DTG)-based antiretroviral regimen has been rolled out for pregnant women in low- and middle-income countries since 2020. However, available safety data are limited to a few clinical trials and observational studies. Hence, we present real-world pregnancy and birth outcome safety data from a large sample multicenter cohort study in Ethiopia.MethodsA retrospective cohort study was conducted in fourteen hospitals across Ethiopia from 2017 to 2022. HIV-infected pregnant women were followed from the date of prevention of mother-to-child transmission (PMTCT) care enrolment until the infant was 6–8 weeks old. The primary safety outcome was a composite of adverse pregnancy events comprising spontaneous abortion, intrauterine fetal death (IUFD) before onset of labor, preterm birth, and maternal death. Additionally, a composite adverse birth outcome was assessed, comprising intrapartum fetal demise, low birth weight, and neonatal death. Finally, a composite of adverse pregnancy or birth outcome was also investigated. The exposure of interest was the antiretroviral treatment (ART) regimen used during pregnancy for PMTCT of HIV.ResultsDuring the study period, 2643 women were enrolled in routine PMTCT care. However, 2490 (92.2%) participants were eligible for the study. A total of 136/1724 (7.9%, 95% CI: 6.7–9.3%) women experienced adverse pregnancy outcomes. Fewer women in the DTG-based group (5.4%, 95% CI: 3.7–7.5%) had adverse pregnancy outcomes than in the Efavirenz (EFV)-based group (8.3%, 95% CI: 6.6–10.3%), P = 0.004. After controlling for baseline differences, the DTG group had a 43% lower risk of adverse pregnancy outcomes (adjusted odd ratio (AOR), 0.57; 95% CI, 0.32–0.96%) and a 53% lower risk of preterm birth (AOR, 0.47; 95% CI, 0.22–0.98%) compared to the EFV group. A total of 103/1616 (6.4%, 95% CI: 5.2–7.7%) women had adverse birth outcomes. Although the difference was not statistically significant, fewer women in the DTG group (30/548; 5.5%, 95% CI: 3.7–7.7%) than in the EFV group (57/830; 6.9%, 95% CI: 5.2–8.8%) had adverse birth outcomes.ConclusionsIn this study, we observed that DTG-based regimens were associated with better pregnancy and birth outcome safety profiles, reaffirming the WHO recommendation. However, a prospective study is recommended to assess uncaptured maternal and perinatal adverse outcomes, such as congenital abnormalities, and infant growth and neurocognitive development.

Prevalence and factors associated with anemia among HIV-infected women in sub-saharan Africa: a multilevel analysis of 18 countries

BackgroundDespite the intended 50% reduction in anemia in women of reproductive age, this tendency has only worsened. Even though iron deficiency is the most prevalent cause of anemia, anemia and chronic illnesses like HIV are closely associated; in fact, 48.6% of people living with HIV who were 15 years of age or older had anemia. However, the burden of anemia among HIV-positive women in sub-Saharan African (SSA) countries is not well documented. Therefore, the goal of our research was to investigate anemia and the factors that are linked to it in SSA women who had HIV infections.MethodsA cross-sectional study was conducted using demographic and health survey datasets from 18 SSA countries. A total of 7823 weighted samples were included. STATA version 16 software was used for analysis. A multilevel logistic regression model was fitted. An adjusted odds ratio with a 95% CI and a p-value < 0.05 was used to declare significantly associated factors.ResultThe overall prevalence of anemia was found to be 45.1% [95% CI: 43.97–46.18%]. Of those 5.05%, 37.97%, and 56.97% were severely, moderately, and mildly anemic, respectively. Education level of primary [AOR = 0.74, 95% CI: 0.62, 0.89], secondary [AOR = 0.81, 95% CI: 0.68, 0.98], and higher [AOR = 0.74, 95% CI: 0.55, 0.99], as well as current contraceptive use [AOR = 0.74, 95% CI: 0.63, 0.87] were negatively associated with anemia. While pregnancy [AOR = 1.51, 95% CI: 1.17, 1.94], breast feeding [AOR = 1.38, 95% CI: 1.17, 1.64], health insurance [AOR = 1.50, 95% CI: 1.25, 1.80], and menstruation within six weeks prior to data collection [AOR = 1.36, 95% CI: 1.20, 1.54] had a significant positive relation with anemia among HIV-infected women in SSA countries.ConclusionAnemia is a serious public health problem among HIV-infected women in SSA countries. Pregnancy, breast feeding, health insurance, and menstruation within six weeks prior to data collection were significant risk factors. On the other education and current contraceptive use were significant protective factors for anemia among HIV-infected women in SSA countries. Therefore, strategies aimed at early identification of anemia may lead to an improvement in the health of HIV-infected women.

Using the Family Planning Estimation Tool (FPET) to assess national-level family planning trends and future projections for contraceptive prevalence and associated demand for HIV-infected women in sub-Saharan Africa.

The combination of low uptake of modern contraceptives, high rates of unintended pregnancies, and the pervasive HIV epidemic in Sub-Saharan Africa (SSA) poses a threat to maternal, newborn, and child health in the region. This study examined the prevalence, need, and demand satisfied by modern contraceptive methods for women who tested positive for HIV (both unmarried and married) in 10 countries in SSA. We used the Family Planning Estimation Tool (FPET) to generate national-level trends and projections from 1983 through 2030. Individual-level data from 30 DHS surveys conducted between 2004 and 2018 in 10 sub-Saharan Africa (SSA) countries were used to produce projections for 1) all women and 2) unmarried and married women who tested positive for HIV. Throughout the period, Ethiopian and Guinean women who tested positive for HIV had a higher %mCPR (utilization of modern family planning methods) vis-à-vis all women. Among women who tested positive for HIV, the highest percentage of family planning demand satisfied by modern methods was observed in Zimbabwe (85.27, CI: 76.32-91.69), Lesotho (82.75, CI: 71.80-89.86), Rwanda (80.17, CI: 70.01-87.62), Malawi (73.11, CI: 61.50-82.63), and Zambia (72.63, CI: 64.49-80.09). The highest unmet need for modern contraceptives was found in Senegal (25.38, CI:18.36-33.72), followed by Cameroon (23.59, CI:19.30-28.59) and Sierra Leone (23.16, CI:16.64-32.05). Zimbabwe had the lowest unmet need (10.61, CI:6.36-16.13) and achieved the highest change in %mCPR (49.28, SE:6.80). Among married women who tested positive for HIV, their unmet need for modern contraception will remain higher in 2030. Continuing existing policies until 2030 would result in significant coverage gain among married vis-à-vis unmarried women who tested positive for HIV. Our projections emphasize the importance of country-specific strengthening initiatives, programs, and services targeting unmarried women.

Factors associated with human papillomavirus infections among women living with HIV in public health facilities in Western Oromia, Ethiopia

BackgroundHuman Papillomavirus infection (HPV) is among the most common sexually transmitted infections with the highest incidence and prevalence worldwide. HPV has been established as the main cause of cervical cancer and remains a public health problem globally. In Western Oromia, Ethiopia cervical screening remains a major issue because of limited resources, and shortage of HPV testing technology. As a result, the prevalence of HPV and associated factors remain unknown among HIV-positive women. This study aimed to assess the prevalence of HPV and associated factors among women living with HIV attending Antiretroviral Therapy (ART) services in public health facilities of East Wollega and West Showa Zones, Ethiopia, 2022.MethodUsing a cross-sectional study design, a total of 415 women ≥ 18 years old were enrolled using systematic random sampling from five public health facilities. Cervical specimens were collected by a trained nurse from April 01 2022, to May 30, 2022, and tested at Nekemte Public Health Research and Referral Molecular Biology, a certified/accredited laboratory for HPV-DNA Polymerase Chain Reaction by expertise using Abbott m2000rt-PCR assays. Finally, Epi data version 4.6 was used for data entry and SPSS version 24.0 were used for data cleaning and analysis, and frequencies and prevalence of HPV were computed. Variables were identified using the multivariable model and statistically significant associations of variables were determined based on the adjusted odds ratio (AOR) with its 95% CI and P-value < 0.05 to determine the strength of association.ResultThe prevalence of HPV was 30.4% [95% CI: 26.0, 34.9]. Of HPV-infected women, 11.9% were positive for HPV-16, 9.5% for HPV-18, and 65.9% were positive for other hr-HPV . The odds of HPV infection among women aged beyond 48 years are 2.85 times the odds of HPV among people who were aged 18–27(AOR = 2.85, 95% CI: 1.16, 5.58). The odds of HPV infection among women who had three or more sexual partners is 4.12 times the odds of HPV infection among women with a single sexual partner(AOR = 4.12, 95% CI: 2.34–8.62). The odds of HPV infection among women who didn’t use condom during sexual intercourse are 4.73 times the odds of HPV among women who used condom during sexual intercourse. (AOR = 4.73, 95% CI: 1.98–9.33). The odds of HPV infection among women who had history of is 4.52 times the odds of HPV infection among women with no history of abortion. [AOR = 4.52, 95% CI: 2.04, 6.89] The odds of HPV infection among women with history of Sexually Transmitted Infection (STI) 3.62 times the odds of HPV among women with no history of STI (AOR = 3.62, 95%CI: 1.75, 5.83). The odd of HPV among women with abnormal vaginal discharge is 3.31 times the odds of the disease among women with normal vaginal discharge [AOR = 3.31, 95% CI: 2.87,7.35).Conclusion and recommendationThe prevalence of HPV infection among HIV-infected women was high in the study area. Given the above-associated factors, we recommend that the stakeholders integrate HPV prevention strategies into HIV /AIDS services. Furthermore, the study has provided essential information about the HIV link with hr-HPV infections, which may explain the high prevalence among HIV-infected women. This can contribute to policy development and planning of prevention strategies incorporating HPV infection prevention especially among youth and HIV-infected people.

Prevalence and Associated Factors of High-Risk Human Papillomavirus Infections among Human Immunodeficiency Virus-Infected Women in Lagos, Nigeria.

Given the synergistic relationship between human immunodeficiency virus (HIV) and human papillomavirus (HPV) infections, knowledge of the genotypic prevalence and associated factors of high-risk HPV (HR-HPV) among HIV-infected women is crucial for developing targeted interventions such as appropriate screening tests and effective genotype-specific vaccination. We determined the prevalence of any HR-HPV and multiple HR-HPV infections and identified associated factors among a cohort of women living with HIV infections (WLHIV) in Lagos, Nigeria. This descriptive cross-sectional study analysed the data of 516 WLHIV who underwent cervical cancer screening as part of the COMPASS-DUST study at the HIV treatment centre of Lagos University Teaching Hospital from July 2023 to March 2024. Multivariable binary logistic regression models were performed to explore factors associated with HR-HPV and multiple HR-HPV infections. Among the 516 WLHIV enrolled (mean age, 46.5±7.3 years), the overall HR-HPV prevalence was 13.4% (95% CI, 10.6-16.6), disaggregated as 3.3% for HPV16/18 (95% CI, 1.9-5.2) and 11.6% for other HR-HPV genotypes (95% CI, 9.0-14.7). Nineteen women (3.7%; 95% CI, 2.2-5.7)had multiple HR-HPV genotype infections. Having a recent serum CD4+ cell count ≤560 cells/μL (adjusted OR 3.32; 95% CI 1.06-10.38) and HPV 16/18 genotype infections (adjusted OR 38.98; 95% CI 11.93-127.37) were independently associated with an increased risk of multiple HR-HPV infections. The findings of this study provide valuable insights into the epidemiology of HR-HPV infections and highlight the need for tailored interventions and continuous monitoring. By addressing these challenges through targeted screening, effective ART management, and vaccination programs, we can improve health outcomes and reduce the burden of cervical cancer in this vulnerable population.

Exploring HIV-Infected Women's Attitudes Toward Disclosing Their Diagnosis

Background: HIV disclosure plays a crucial role in HIV prevention efforts because it allows individuals to make informed decisions about their sexual health and reduces the risk of transmitting the virus to others. Objectives: This study aimed to explore the attitudes of HIV-infected women toward disclosing their diagnosis. Methods: This qualitative study was conducted between June 2021 and September 2022 in Mashhad, Iran. Participants were selected through purposeful sampling with maximum variation. Sixteen HIV-positive women were interviewed in-depth using a semi-structured interviewing process to gather qualitative data. Data were analyzed using inductive qualitative content analysis. Results: The main theme that emerged from the analysis was a dual attitude toward HIV disclosure, consisting of two categories: Perceived well-being and perceived personal and social challenges. Perceived well-being included the promotion of well-being, gaining family support, and promoting compassion and understanding. Perceived personal and social challenges encompassed the stigma's shadow on interactions, breaches of confidentiality, facing legal challenges of marriage breakdown, and family well-being concerns. Conclusions: The study highlights that negative attitudes toward HIV disclosure are primarily influenced by social factors. Nurses and midwives can play a key role in promoting acceptance and support for these individuals by advocating for culturally sensitive national programs, providing education to the community on HIV disclosure, and offering non-judgmental care.

Implementation of Self-Sampling-Based Human Papillomavirus Screening in HIV-Infected Women in Mali

Implementation of Self-Sampling-Based Human Papillomavirus Screening in HIV-Infected Women in Mali

Prevalence of Human Papillomavirus Infection and its Association with the Risk of Cervical Cancer among Hiv-Positive Women in Plateau State, North-Central Nigeria

Study’s Novelty/Excerpt This study investigates the prevalence and risk factors of HPV among HIV-infected women in Plateau State, Nigeria, highlighting a significant correlation between low CD4+ counts, high viral loads, and increased HPV infection rates. By utilizing comprehensive diagnostic methods including ELISA for HPV detection and cytology for cervical abnormalities, the research offers robust data linking immunosuppression and HPV-related cervical pathology in a high-risk population. The findings emphasize the urgent need for targeted interventions to improve sexual health behaviors and further research on how low immunity accelerates cervical cancer progression in both HIV-positive women and the broader population. Full Abstract Human papillomavirus (HPV) is one of the most common sexually transmitted infections (STI) associated with cervical, uterine, and anogenital cancers. Persistent infection with HPV is associated with abnormal cervical cells, which can develop into cervical cancer if left untreated. Human papillomaviruses are the first viruses to have been acknowledged to prompt carcinogenesis, and they are linked with cancers of the uterine cervix, anogenital tumours, and head and neck malignancies. A hospital-based study of HIV-infected women across the three senatorial zones of Plateau State, Nigeria, was conducted between November 2018 to November 2020. Ethical approval for the study was first obtained from the ethical committee of Plateau State Specialist Hospital Jos, and informed consent to participate in the research was also obtained from each participant. HIV status confirmation was first done through standard rapid test procedures, followed by cytology testing via the Pap smear procedure to detect any precancerous or malignant changes in the cervix. Subsequent detection of HPV utilized the ELISA procedure, while CD4+ cell count and viral load estimations were done using flow cytometry and nucleic acid amplification techniques, respectively. Questionnaires were administered to obtain information on cervical cancer risk factors and clinical presentations. The overall prevalence of HPV was 28% among HIV-infected women. More HPV infection (31.9%) occurred in women with low CD4+ count (0-200 cells/mm3), and also highest (50.0%) among women with the highest HIV viral load (&gt;100 copies/mL). The possible risk factors identified in this study include multiple sexual partnering, low condom usage, and coinfection with other STIs, among others. In conclusion, this study identified a high HPV prevalence, low CD4+ counts, and coinfection with other STIs among high-risk populations (HIV-infected women). We, therefore, recommend improved sexual behaviours and further research on the impact of low immunity on the rate of progression of cervical abnormality to cervical cancer, not just in HIV-positive women but in the general population.

Analyzing Cervical Microbiome Composition in HIV-Infected Women with Different HPV Infection Profiles: A Pilot Study in Thailand.

We conducted a pilot study to analyze the microbiome in cervical samples of women living with HIV with various profiles of HPV infections. The participants had an average age of 41.5 years. Sequence analysis of 16S rRNA V3 gene amplicons was performed using next-generation sequencing technology (Ion Torrent PGMTM). The bioinformatics pipeline was analyzed using the Find, Rapidly, OTUs with Galaxy Solution system (FROGS). Common genera were determined to identify Community State Types (CSTs). The cervical microbiome profiles showed a dominance of lactobacilli in 56% (five out of nine) of samples. All three women with normal cervical cells and high-risk HPV infection were classified as CST IV, characterized by anaerobic bacteria associated with bacterial vaginitis, such as Gardnerella, Prevotella, Atopobium, and Sneathia. Among the two women with abnormal cervical cells and high-risk HPV infection, one was classified as CST III, and the other had an unclassified profile dominated by L. helveticus. Four women with normal cervical cells and no HPV infection exhibited various CSTs. Our study demonstrated the feasibility of the protocol in analyzing the cervical microbiome. However, further analysis with a larger number of longitudinal samples is necessary to determine the role of cervical microbiota in HPV persistence, clearance, or the development of precancerous lesions.

Analysis of loss to follow-up status and influencing factors of children born to pregnant women with HIV infection in China in 2019

Objective: To understand the loss to follow-up of children born to pregnant women with HIV infection (HIV-exposed children) and analyze its influencing factors in China in 2019. Methods: The data were collected from the follow-up records of pregnant women with HIV infection and their children reported by the national "Management Information System for the Prevention of HIV, syphilis and Hepatitis B Mother-to-Child Transmission" in 2019. HIV-exposed children were defined as those who were not followed up after birth or who were not followed up at 18 months of age and who were not followed up at 21 months of age. The univariate and multivariate influencing factors of loss to follow-up of children born to HIV-infected pregnant women were analyzed by χ2 test and logistic regression model. SPSS 25.0 software was used for statistical analysis. Results: The number of HIV-infected pregnant women was 5 039, the number of live-born children was 5 035, the number of loss to follow-up children within 18 months of age was 283, and the loss to follow-up rate children was 5.62%(283/5 035). The results of multivariate logistic regression analysis showed that the rate of loss to follow-up of exposed children born to pregnant women who worked as farmers (animal husbandry and fishery) (aOR=0.34, 95%CI: 0.22-0.53), unmarried (aOR=0.47, 95%CI: 0.24-0.93), first marriage (aOR=0.38, 95%CI: 0.22-0.67), remarriage (aOR=0.36, 95%CI: 0.20-0.67) and cohabiting (aOR=0.47, 95%CI: 0.23-0.97), and knew they had HIV infection before this pregnancy (aOR=0.53, 95%CI: 0.40-0.70) was lower. Han nationality (aOR=1.52, 95%CI: 1.09-2.13), primary school (aOR=2.06, 95%CI: 1.10-3.89) and junior middle school (aOR=1.81, 95%CI: 1.03-3.17) educational level, non-use of antiviral drugs (aOR=6.21, 95%CI: 4.32-8.93) and delivery in township (street) level midwifery institutions (aOR=5.72, 95%CI: 1.61-20.27) had higher rates of loss to follow-up among infants born to HIV-infected pregnant women. Conclusions: HIV-exposed children still have a specific rate of loss to follow-up in China in 2019. In order to further reduce the rate of loss to follow-up, it is of great significance to improve the detection rate of HIV before pregnancy and the rate of antiviral drugs used in pregnant women with HIV infection, which is of great significance for the effective implementation of comprehensive intervention measures of prevention of mother-to-child transmission of HIV.

Management for persistent HPV infection and cervical lesions among women infected with HIV: a retrospective observational cohort study

BackgroundEarly diagnosis and treatment of HPV persistent infection and cervical intraepithelial neoplasia, which have yet to be thoroughly characterized in Guangxi, Southwestern China, are the key preventative measures for the development of cervical cancer in women, particularly in HIV-infected women.MethodsA retrospective study of 181 patients with HPV infection or cervical intraepithelial neoplasia who received surgical excision of lesions and were prospectively enrolled at the Fourth People’s Hospital of Nanning between January 2018 and February 2023 was performed. HPV-infected patients were divided into two subgroups: HIV-infected and HIV/HPV-coinfected patients and compare differences between these groups.ResultsHPV16, 18, 52, and 58 were the most prevalent HPV genotypes. High-risk HPV was significantly co-infected with multiple genotypes (P = 0.0332). HIV-infected women were predisposed to HPV infection (P < 0.0001), and the development of cervical cancer at a young age (P = 0.0336) compared to HIV-uninfected women and the loop electrosurgical excision procedure (P = 0.0480) is preferred for the treatment.ConclusionsHIV infection may increase HPV prevalence and lead to cervical cancer development at a young age. The loop electrosurgical excision procedure is an efficient evaluation and treatment strategy for HIV-infected women suffering from cervical intraepithelial neoplasia.

Prevalence and risk factors associated with precancerous and cancerous cervical lesions among HIV-infected women in University of Gondar specialized comprehensive referral hospital, Northwest Ethiopia: cross-sectional study design

BackgroundCervical cancer is one of the leading causes of death in women worldwide. The majority of the cases are found in developing countries. The increasing risk of cervical cancer prevalence and growing danger of death from cervical cancer and the high occurrence of human papillomavirus (HPV) infection in women who are HIV positive give us the ground to study the prevalence and associated risk factors.ObjectiveThe study aims to assess the prevalence of cervical cancer screening and associated risk factors among HIV-positive women attending the Adult ART clinic at the University of Gondar Hospital.MethodsAn institution-based cross-sectional study was conducted from March to August 2021, on adult HIV-positive women attending the Adult ART clinic at Gondar University Referral Hospital by phone calling patients per week for six months to complete a total of 2744 HIV-positive patients who were not screened for cervical cancer before. The data were collected using an interviewer-administered questionnaire. Bivariate and multivariable logistic regression analyses were used to determine the presence and the degree of association between dependent and independent variables. In the multivariable logistic analysis, a P-value of < 0.05 and odds ratio with a 95% confidence interval were considered to determine independent predictors for the prevalence of premalignant or malignant cervical lesions among HIV-positive patients.ResultThis study assessed 915 HIV Positive women who were screened for cervical cancer via visual inspection with acetic acid (VIA) as the primary screening tool and found that 24.48% had positive VIA results. Those with VIA-positive cases pathology examination showed 72.4% had abnormal pathology reports (CIN 1/2/3–51.25%, 17.23% cancer & 3.9% CIS), strengthening the finding in many studies that suggest HIV-positive women have a high rate of premalignant lesions.

Health System-Related Factors that Influence Retention in Care among HIV Infected Pregnant Women in Narok County, Kenya

Purpose: The aim of the study was to establish the health system-related factors that influence retention in care among HIV infected pregnant women in Narok County, Kenya. Methodology: The study adopted a cross-sectional mixed method design. Purposive sampling method was used to sample the required sample size of 117 HIV infected pregnant women, the participants of the Focus Group Discussions (FGD) and Key Informant Interviews (KII). The study was carried out at Narok County Referral and all the sub-county hospitals in Narok County. A structured questionnaire was used to collect quantitative data. Focus group discussion and KII guides were used to collect qualitative data. Quantitative and qualitative data was analyzed using SPSS version 21 and Nvivo version 14 respectively. Chi square test and logistic regression analysis were used to determine the health system-related factors that influence retention in HIV care. Thematic content analysis was done for qualitative data. The mean age of participants was 30 years (SD=6.48). The study results generated were presented in bar graphs and tables for quantitative data. Results were presented as narrations and triangulated with qualitative data. Findings: This study established that health system-related factors (waiting time, health care workers services and ARV availability) influenced retention in care among HIV infected pregnant women. However, only ARV availability had a significant association with retention in care (P&lt;0.001, OR=0.19). The multiple logistic regression was used to predict the influence of grouped variables. Overall, the model was a significant predictor of retention in care. Health system related factors was found to increase the likelihood of being retained in care (OR=5.14), though not significant predictors of retention in care (P&lt;0.34). Unique Contribution to Theory, Practice and Policy: Health system-related factors particularly ARV drug stocks, healthcare workers staffing and timely access of services should be strengthened in order to avert stock outs, minimize waiting time and follow up patients who miss clinic appointments to increase retention among pregnant women in HIV care. Advocate for policy reforms aimed at addressing structural barriers to retention in care, including increased investment in healthcare infrastructure, workforce capacity building, and integration of HIV services within maternal and child health programs. By aligning policy initiatives with the unique needs of HIV-infected pregnant women, policymakers can foster an enabling environment for retention in care, ultimately contributing to the achievement of national and global HIV/AIDS targets.