Human Immunodeficiency Virus Infection In Women Research Articles

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

Background: 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. Objectives: 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. Methods: 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. Results: 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. Conclusion: 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.

Mycoplasma hominis increases the risk for Ureaplasma parvum infection in Human immunodeficiency virus infected pregnant women.

Mycoplasma hominis and Ureaplasma parvum have been recently linked to sexually transmitted diseases and other conditions. There are a limited number of studies conducted on South African pregnant women that have assessed the prevalence and risk factors for genital mycoplasmas. This study included 264 HIV infected pregnant women attending the King Edward VIII antenatal clinic in eThekwini, South Africa. DNA was extracted using the PureLink Microbiome kit and pathogens were detected using the TaqMan Real-time PCR assays. The statistical data analysis was conducted in a freely available Statistical Computing Environment, R software, version 3.6.3 using the RStudio platform. The prevalence of M. hominis and U. parvum, was 215/264 (81.4%), and 203/264 (76.9%), respectively. In the M. hominis positive group, a significantly (p = 0.004) higher proportion, 80.5% tested positive for U. parvum infection when compared to 61.2% among the M. hominis negative. Of the U. parvum positive women, a significantly (p = 0.004) higher proportion of women (85.2%) tested positive for M. hominis when compared to 68.9% among the U. parvum negative. In the unadjusted and adjusted analysis, being M. hominis positive increased the risk for U. parvum by approximately 3 times more (p = 0.014) and 4-fold (p = 0.008), respectively. This study showed a significant link between M. hominis and U. parvum infection. To date, there are a limited number of studies that have investigated M. hominisbeing a risk factor for U. parvum infection. Therefore, the data presented in the current study now fills in this gap in the literature.

Maternal and Newborn Outcomes of SARS-CoV-2/COVID-19 and Pregnancy: Parallels and Contrasts with Human Immunodeficiency Virus/Acquired Immunodeficiency Syndrome

Purpose of Review. Our review aims to compare and contrast Human Immunodeficiency Virus/Acquired Immunodeficiency Syndrome and SARS-CoV-2/COVID-19's impact on maternal and neonatal outcomes. We have made significant progress in Human Immunodeficiency Virus/Acquired Immunodeficiency Syndrome prevention and treatment over the last few decades. Drawing on empirical evidence with past public health crises can offer valuable insights into dealing with current and future pandemics. Therefore, it is imperative to conduct a comparative analysis of the resemblances and disparities existing between Human Immunodeficiency Virus/Acquired Immunodeficiency Syndrome and SARS-CoV-2/COVID-19.This research endeavor represents a pioneering and all-encompassing examination, aiming to discern and comprehend the parallels and contrasts in the respective impacts of SARS-CoV-2 and Human Immunodeficiency Virus on pregnancy. Recent Findings. Based on the current evidence, there is no indication that pregnancy increases women's susceptibility to acquiring Human Immunodeficiency Virus or SARS-CoV-2. Nevertheless, the state of being pregnant was correlated with the worsening of diseases and their progression. Both Human Immunodeficiency Virus and SARS-CoV-2 pose increased risks of maternal mortality and several obstetric complications, including premature birth and pre-eclampsia. While the vertical transmission of Human Immunodeficiency Virus is well-established, a comprehensive understanding of the vertical transmission of SARS-CoV-2 remains elusive, emphasizing the need for further investigations. Initial data suggest low SARS-CoV-2 vertical transmission rates in the setting of proper preventative interventions and universal screening. A cesarean delivery could reduce the risk of mother-to-child transmission in Human Immunodeficiency Virus-infected women with high viral loads or poor adherence to antiretroviral therapy (ART). However, it did not offer additional protection for Human Immunodeficiency Virus-infected women who adhered to Adherence to Antiretroviral Therapy or those with COVID-19. Human Immunodeficiency Virus and SARS-CoV-2 were linked to neonatal complications such as stillbirth, low birth weight, and neonatal intensive care unit (ICU) admissions. The universal testing of both pregnant patients and neonates is an effective strategy to prevent the spread and complications of both Human Immunodeficiency Virus and SARS-CoV-2. Human Immunodeficiency Virus control largely relies on preventing vertical transmission and medications during pregnancy and postpartum, whereas safety behaviors and vaccines have proven effective in preventing SARS-CoV-2 vertical transmissions. Summary. This review aims to compare and contrast the impact of Human Immunodeficiency Virus and SARS-CoV-2 on pregnancy outcomes, vertical transmissions, delivery modalities, neonatal outcomes, and clinical management. SARS-CoV-2 and Human Immunodeficiency Virus were associated with significant obstetric-related complications, making close clinical monitoring and preparation essential. Integration of SARS-CoV-2/COVID-19 management with reproductive health services is crucial to ensuring maternal and neonatal outcomes. Our review is not only the first to establish a groundwork for the current state of knowledge and its clinical implications on this topic, but it also sheds new insights for future research directions. Comparing Human Immunodeficiency Virus/Acquired Immunodeficiency Syndrome and SARS-CoV-2 in terms of their impact on maternal and neonatal outcomes provides valuable insights despite their differences. Leveraging Human Immunodeficiency Virus/Acquired Immunodeficiency Syndrome research can help understand SARS-CoV-2 effects on pregnancy. Both infections pose risks to pregnant individuals and their fetuses, leading to increased maternal mortality and complications. Identifying common patterns and risk factors can improve clinical management for pregnant individuals with SARS-CoV-2. While a direct observational study for this comparison may not be feasible, comparing with Human Immunodeficiency Virus offers an ethical and practical approach. However, specific studies on SARS-CoV-2 are still necessary to gather detailed data on maternal and fetal outcomes.

Factors Associated With Precancerous Cervical Lesions in Human Immunodeficiency Virus-Infected Women: A Cross-Sectional Survey in Togo.

The burden of human immunodeficiency virus (HIV) in cervical cancer remains a major public health challenge in developing countries, like Togo. Precancerous lesions include all cellular abnormalities that have malignant potential that can develop into cancer. The objective of this study was to determine the prevalence and factors associated with precancerous cervical lesions in HIV-infected women in our context. A cross-sectional descriptive study was carried out from November 31, 2022, to January 31, 2023, in an HIV care center in Lomé (Non-Governmental Organization Espoir Vie Togo [NGO EVT] Grand-Lomé-Togo). A total of 271 women were included with a mean age of 47.0 years and a standard deviation of 10.0 years, among whom 20.7% do not have any scholar education. Only 6.7% of them had previously performed cervical smear examinations. The prevalence of precancerous cervical lesions observed in people living with human immunodeficiency virus (PLHIV) was 11.4% with a 95% confidence interval (CI) of 5.0 to 15.4. Cytological abnormalities were marked by low-grade squamous intraepithelial lesion (LSIL) (5.1%), followed by the presence of atypical squamous cells of undetermined significance (ASCUS) (3.5%). A statistically significant association was found between parity and the presence of precancerous lesions (P = .014). In this study, more than 1 out of 10 women living with HIV had precancerous cervical lesions, and parity was the factor associated. The implementation of a systematic screening program for precancerous cervical lesions and human papillomavirus (HPV) infection integrated into HIV care is necessary for early treatment.

The Association Between Human Immunodeficiency Virus and Bacterial Vaginosis and Metronidazole Treatment Failure for Trichomonas vaginalis.

Trichomonas vaginalis (TV) is a common sexually transmitted infection. High rates of repeated infections have been observed, particularly among women living with human immunodeficiency virus (HIV). Trichomonas vaginalis frequently cooccurs with bacterial vaginosis (BV). The purpose of this study was to determine if coinfections with TV, BV, and HIV could lead to differential treatment failure outcomes. Data were pooled from 2 prior randomized control trials comparing 2 g oral single-dose versus 500-mg twice daily oral 7-day dose metronidazole for the treatment of TV in HIV infected and HIV uninfected women. Trichomonas vaginalis rates 1-month postcompletion of treatment were compared by arm, HIV and BV status after removing those who had sexual reexposure, and/or did not complete their treatment. Data for 795 subjects were included in the study, of which 76 (9.6%) experienced treatment failure. In the final multivariable model, which included treatment dose, HIV status, and BV status, odds of treatment failure infection in the 7-day dose group were lower than the odds in the single dose group (odds ratio, 040; 95% confidence interval, 0.23-0.68). Treatment failure was lower in the multidose arm compared with single dose for both HIV-infected (4.0% vs 10.3%; P = 0.0568) and HIV-uninfected (7.3% vs 15.4%; P = 0.0037). Neither HIV nor BV was associated with higher treatment failure. Human immunodeficiency virus infection and BV status did not significantly alter the rate of repeat infection for either single dose or 7-day dose metronidazole. Among all women, 7-day metronidazole lowered the odds of treatment failure.

Tuberculosis and its associated risk factors among HIV-positive pregnant women in northwest Ethiopia: A retrospective follow-up study

BackgroundPeople living with the human immunodeficiency virus have a higher risk of developing active tuberculosis disease. Human immunodeficiency virus infected pregnant women are at a much higher risk of getting active tuberculosis infection, partly due to immune modulation. However, very little is known about the epidemiology of tuberculosis among pregnant women infected with the virus, particularly in resource-limited settings where the burdens of these infections are substantial. Hence, this study aimed to estimate tuberculosis incidence and identify its risk factors among human immunodeficiency virus infected pregnant women in northwest Ethiopia. MethodsAn institutional-based retrospective follow-up study was conducted among pregnant women who were enrolled in option B+ prevention of mother to child transmission service between June 2013 and April 2021 in Pawe district. The Kaplan–Meier survival curve and Weibull regression model were used to estimate survival probability and identify risk factors of tuberculosis, respectively. The best model between the Cox and parametric models was chosen using the Akaike and Bayesian information criteria. ResultOut of 289 human immunodeficiency virus infected pregnant women included in the final analysis, 29 (10.03 %) developed active tuberculosis. The overall incidence of tuberculosis was 17.4 per 1000 person-months of observation (95 % CI: 12.1, 25.1). Lack of isoniazid preventive therapy (AHR: 6.68, 95 % CI: 2.67, 16.7), new enrollment to care (AHR: 2.62, 95 % CI: 1.14, 6.03), under-nutrition (AHR: 5.09, 95 % CI: 2.02, 12.83), low CD4 count (AHR: 2.61, 95 % CI: 1.01, 6.78), and suboptimal antiretroviral therapy adherence (AHR: 3.17, 95 % CI: 1.46, 6.86) were predictors of tuberculosis among HIV-positive pregnant women. ConclusionThis study found a high incidence of tuberculosis among human immunodeficiency virus infected pregnant women. Thus, strengthening the provision of tuberculosis preventive therapy, reinforcing adherence support, and controlling under-nutrition should be considered to decrease the risk of tuberculosis.

Equity in Global Health Research.

Equity in Global Health Research.

Maternal and Perinatal Outcomes in Pregnancies Associated with HIV Infection: A Prospective Cohort Study

Introduction: Human Immunodeficiency Virus (HIV) has persisted as the world’s leading infectious killer disease. Globally, around 19.3 million women in the reproductive age group are suffering from HIV, and most of these women are capable of transmitting this infection to their babies. Although pregnancy does not have an adverse effect on the natural history of HIV infection in women, Acquired Immunodeficiency Syndrome (AIDS) has become a leading cause of maternal and perinatal morbidity and mortality in some areas as the epidemic progresses. Aim: To assess the impact of HIV infection on maternal health, the risk of vertical transmission, and neonatal complications. Materials and Methods: This prospective cohort study was conducted at the Department of Obstetrics and Gynaecology, RG Kar Medical College and Hospital, Kolkata, West Bengal, India between March 1, 2021, and August 31, 2022. The study population comprised all pregnant patients with a known positive HIV status or those diagnosed newly during routine antenatal screening at the antenatal Outpatient Department (OPD) and Prevention of Parent to Child Transmission of HIV (PPTCT) clinic, or attending obstetric emergency. After registering in the antenatal clinic, they underwent all routine investigations, including baseline CD4 count, husband’s HIV status, screening for other sexually transmitted diseases, and initiation of Antiretroviral Therapy (ART). Maternal and perinatal outcomes, such as maternal complications, risk of vertical transmission, gestational age at birth, and birth weight of the baby, were assessed throughout the antenatal period and up to six weeks post-delivery. Data were entered into a Microsoft Excel datasheet and analysed using Statistical Packages for Social Sciences (SPSS) version 22.0 software. Categorical data were represented in the form of frequencies and proportions. Chi-square test was used for significance testing, with a p-value <0.05 considered statistically significant. Results: Out of a total of 15,087 deliveries during the study period, 55 were HIV-positive cases, with a prevalence of 0.36%. Both vaginal delivery and cesarean section showed almost similar vertical transmission rates in the newborns, i.e., 4 (14%) and 4 (17%), respectively. Opportunistic infection rates were significantly higher in mothers with lower CD4 counts (<200). Mothers receiving regular ART treatment showed a lower incidence of perinatal complications, such as neonatal sepsis, perinatal asphyxia, convulsions, or perinatal death, i.e., 6 (13.63%), compared to those not on treatment, 8 (72.72%) (p-value=0.005475). Higher rates of vertical transmission were observed in patients with significantly lower Cluster of Differentiation 4 (CD4) counts, 5 (71%) versus 3 (6.8%) (p-value=0.00001). Conclusion: Pregnancy outcomes in terms of maternal risks of infection, risk of vertical transmission, preterm births, foetal deaths, and neonatal complications can be significantly improved by early diagnosis and treatment of HIV infection. Proper antenatal care, early detection, initiation of antiretroviral drugs, and patient compliance with the multidrug regimen are the mainstay of feto-maternal well-being.

Correction of Selenium status as a tool for preventive medicine

Introduction. Due to the many physiological functions of Selenium (Se), its deficiency is associated with a broad spectrum of adverse health effects. This review aims to analyze epidemiological data on the relation of selenium status to public health and the possibility of selenium-containing drugs usage. Material and methods. Based on the literature search in Pubmed, The Cochrane Library, and Google Scholar, epidemiological data on the association between Se status and population health and effects of Se supplementation were analyzed. Results. Meta-analyses indexed in the Cochrane Library demonstrated a significant association between Se status and many pathologies. Specifically, it has been shown that subjects with physiologically high Se body burden are characterized by a 24-31% lower risk of cancer and 36% lower risk of cancer-related mortality. It is also notable that Se supplementation in human immunodeficiency virus-infected women reduced the risk of maternal diarrhoea and low birth mass in offspring. Moreover, Se supplementation in premature newborns and critically low mass newborns significantly decreased the risk of sepsis. Many extensive epidemiological studies also demonstrated the efficiency of improvement in the Se status concerning coronary heart disease and sepsis mortality risk. At the same time, constant monitoring of Se body burden is essential for assessing Se supplementation efficiency and prevention of adverse health effects of Se overload. It is also noted that Se status is considered as the determinant of the efficiency of prevention of cardiovascular diseases and cancer under Se supplementation. Conclusion. Given the high incidence of Se deficiency in Russia (24-45% depending on the region), assessment and improvement of Se status may be considered a valuable tool for population health management.

HIV prevalence in patients with cervical carcinoma: A cohort study at a secondary hospital in South Africa.

The Human Immunodeficiency Virus (HIV) seropositive prevalence among women with cervical cancer varies in different parts of the world and even within a country. This study aimed to document the prevalence of HIV infection in women with newly diagnosed cervical cancer at a secondary hospital in South Africa.This study is a retrospective review of records of 89 women who were newly diagnosed with cervical cancer between 01 June 2010 and 31 May 2013 at Pelonomi Hospital, Mangaung, South Africa. Data such as age, parity, gravidity, marital status, occupation, HIV status, CD4 count, on anti-retroviral treatment, clinical stage of disease were retrieved from the case files, the Meditech-patient record and Disa laboratory system. Data analysis was done using the SAS statistical package.HIV-seropositive prevalence was 52.4%, with the highest prevalence (91.3%) in the age group 40 years and younger. In HIV-positive women, the mean CD4 cell count was 280 cell/mm3 and 43% of them were not on anti-retroviral treatment. The majority (86%) of all patients presented with late stage disease (International Federation of Gynecology and Obstetrics Stage III and IV) when newly diagnosed with cervical cancer.This study highlights high HIV-seropositive prevalence; severe immunosuppression and late presentation of the disease in women newly diagnosed with cervical cancer. Cervical cancer screening programs need to be fully reinforced into existing HIV health care services to allow for ideal prevention and early detection of the disease. Anti-retroviral treatment needs to be prioritized for HIV-positive women.

Detection of HIV mRNA in routine liquid-based cytology specimens of HIV-infected women.

Human immunodeficiency virus-infected women have a high incidence of HPV infection, and HIV and HPV coinfection is associated with high incidence of cervical intraepithelial lesions and cervical cancer. This study investigated the ability to detect HIV mRNA in routine screening cervical liquid-based cytology (LBC) samples and its correlation with HPV coinfection and cervical intraepithelial lesions. Liquid-based cytology samples from 80 HIV-infected women under combined antiretroviral therapy (cART) were studied for detection of HIV and HPV mRNA using Aptima® tests and for cytology diagnosis according to the 2014 Bethesda System for Reporting Cervical Cytology. Peripheral blood (PB) HIV mRNAs were assessed by real-time polymerase chain reaction (RT-PCR). Statistical analysis used Fisher's exact or Chi-square test to compare frequencies among groups and the Mann-Whitney U test to compare continuous variables. Human immunodeficiency virus mRNA was present in 21.3% of routine LBC samples in HIV-infected women, 12.5% of which had no detectable PB viral load. Among 10 patients diagnosed with high-grade squamous intraepithelial lesion (HSIL), 50% had detectable HIV viral load. The occurrence of HSIL vs low-grade intraepithelial lesion/negative intraepithelial lesion or malignancy in LBC samples was significantly higher in women with detectable HIV viral load (P=.029). Human immunodeficiency virus mRNA was present in routine LBC samples in HIV-positive women under cART. Detection of HIV viral load in LBC is significantly associated with cervical HSIL. This suggests the relevance of HIV mRNA viral load assessment in routine LBC, to evaluate patients' infectious potential and monitor efficacy of the cART scheme.

The accuracy of HPV genotyping in isolation and in combination with CD4 and HIV viral load for the identification of HIV-infected women at risk for developing cervical cancer.

BackgroundHuman papillomavirus (HPV) genotype testing has limited utility to identify human immunodeficiency virus‐infected (HIV+) women's risk for developing cervical cancer (CC) due to high positivity rate of high‐risk (HR) HPVs. We investigated the accuracy of HPV testing in isolation/in combination with CD4 and HIV viral load (VL) to identify HIV+ women at risk for developing CC.MethodsStudy consisted of 344 HIV+ women on combination antiretroviral therapy (cART), tested for cervical cytology/HPV using the Cobas test and had data on absolute CD4 count and VL measurements. We calculated the positive predictive value (PPV) and negative predictive value (NPV) of HPV testing, pre‐, post‐cART, and current CD4 and VL in isolation and in combinations to identify those with or free of higher than atypical squamous cells of unknown significance (ASCUS+) or low‐grade intraepithelial lesions (LSIL+).ResultsHPV test in combination with pre‐/post‐cART or current CD4 counts and VL had higher PPVs compared to HPV test alone for identifying ASCUS+ or LSIL+. PPV of HPV‐CD4 combinations yielded higher PPVs compared to HPV‐VL combinations. The NPVs with pre‐, post‐cART, or current CD4 count and VL in isolation or in combinations were comparable to that of HPV test alone.ConclusionsOur results provide a more accurate tool for managing HIV+ women by combining Cobas HPV with CD4 and VL, especially those who had an undesirable pre‐cART CD4 and VL status. Our results also indicate the usefulness of CD4 and VL measurements to identify those at lower risk in the absence of HPV testing.

Does antiretroviral therapy cause congenital malformations? A systematic review and meta-analysis.

OBJECTIVESThis meta-analysis investigated the risk of congenital anomalies among infants of human immunodeficiency virus-infected pregnant women who were exposed to antiretroviral therapy (ART).METHODSCohort studies, case-control studies, randomized controlled trials, and controlled clinical trials were reviewed by searching MEDLINE/PubMed, Embase, Web of Science, Scopus, AIDSLINE, CINAHL, Cochrane Library, and Google/Google Scholar. Methodological quality was assessed using the GRADE evaluation. A DerSimonian and Laird random-effects model was used. Subgroup analyses and meta-regression were used to investigate heterogeneity.RESULTSThe electronic searches yielded 765 items. After quality assessment and grading, 30 studies were suitable for metaanalysis. In total, 1,461 congenital anomalies were found among 53,186 births. Children born to women receiving combined antiretroviral therapy (cART) had an approximately 10% higher risk of developing congenital anomalies (relative risk [RR], 1.09; 95% confidence interval [CI], 1.04 to 1.14). A subgroup analysis found no significant difference in the risk of congenital anomalies between cART and efavirenz users. However, zidovudine and protease inhibitor (RR, 1.09; 95% CI, 1.00 to 1.19) users were found to have a 10% increased risk of congenital anomalies, and integrase inhibitor users had a 60% increase in risk (RR, 1.61; 95% CI, 1.60 to 2.43). The subgroup results should be interpreted cautiously because of the moderate heterogeneity (I2 =58%).CONCLUSIONSThe use of protease inhibitors, integrase inhibitors, zidovudine, and newer drugs should be carefully considered in pregnant women. Further studies are needed to address environmental, nutrition, and adherence factors related to ART. Establishing a congenital anomalies surveillance system is recommended.

Prevention of Mother-To-Child Transmission of HIV - China, 2011-2020.

IntroductionPrevention of mother-to-child transmission (PMTCT) of human immunodeficiency virus (HIV) is a global health focus in most parts of the world. The World Health Organization (WHO) launched the dual Elimination of Mother-to-Child Transmission (EMTCT) of HIV and syphilis initiative and released global guidance on criteria and processes for validation of the EMTCT in 2014. The purpose of this report was to analyze the key validation indicators of EMTCT of HIV in China from 2011 to 2020 and to provide relevant basis information for the implementation of EMTCT action in China.MethodsThe report described the coverage of maternal HIV screening and antiretroviral therapy usage for HIV infected pregnant women and their infants in China using the data from the national information systems of PMTCT of HIV, syphilis, and HBV management from 2011 to 2020.ResultsThe rates of maternal HIV testing during pregnancy (predelivery and at labor) and predelivery increased from 92.9% (8,730,161/9,398,781) and 53.7% (5,050,569/9,398,781) to 99.9% (11,964,026/11,982,321) and 97.5% (11,679,924/11,982,321), respectively. The MTCT rate reduced from 7.4% to 3.6% between 2011 and 2020.ConclusionsThe data from the surveillance systems revealed that there was a marked increase in the coverage of HIV screening of pregnant women and antiretrovirals drugs use for HIV infected pregnant women and their infants in China from 2011 to 2020.

Human papilloma virus infection of uterine cervix and spectrum of cervical pathology in human immunodeficiency virus/AIDS

Human papilloma virus (HPV) is one of the most common causes of sexually transmitted viral diseases worldwide. High-risk HPV types such as HPV16 and 18 are known to cause cervical dysplasia and carcinoma. In human immunodeficiency virus (HIV)-positive individual, chance of HPV coinfection and risk of cervical dysplasia/carcinoma have been found to be significantly more than in HIV-negative individuals. In this institution-based, cross-sectional, observational study, we aim to find out the relationship of HPV infection of the uterine cervix with cervical dysplasia and neoplasia in HIV-infected/AIDS patients. Conventional Pap smears were taken from HIV-infected individuals admitted in the department of gynecology and obstetrics and reported by the Bethesda system. A second sample was sent to the virology unit of ICMR for detection and typing of HPV. Control samples were taken from HIV-negative individuals. Fifty HIV-positive patients were included in this study. On cervical Pap smear examination, 32 cases were cytologically benign and 18 cases showed atypical cytomorphology. Twenty-four cases were HPV positive, among which 16 were cytologically atypical and 8 were benign. HPV 16 was the most common subtype (50%) followed by HPV 18 (37.5%) and others (12.5%) in HIV-positive patients. Chance of cervical dysplasia increased with age independent of HIV infection and with progressive lower CD4 count. Koilocytosis was a significant predictor of HPV infection. Majority of patients were asymptomatic. Peak incidence of HPV infection occurred in reproductive age group (20-40 years). The association between HIV and HPV coinfection (P = 0.002) and between HPV infection and cytology atypia (P < 0.0001) was statistically significant. Present study highlights the necessity of routine cervical Pap smear screening in HIV infected reproductive age-group women. Early detection enables dysplasia to revert or be effectively managed.

Perinatal outcomes of twenty-five human immunodeficiency virus-infected pregnant women: Hacettepe University experience

Objective:To evaluate perinatal outcomes in human immunodeficiency virus (HIV) infected pregnant women in Turkey.Material and Methods:Maternal characteristics, pregnancy complications, laboratory findings including HIV load, CD4 cell count, CD4/CD8 ratio, neonatal features and final HIV status of the baby were retrospectively analyzed.Results:The sample included 26 singleton pregnancies, from 25 HIV-infected women. The ethnicities were Turkish (n=18), East European (n=4), Asian (n=2) and African (n=2). The majority (76.9%) was aware of their HIV status before becoming pregnant. Four cases (15.3%) were diagnosed during pregnancy and two (7.8%) at the onset of labor. The results for median HIV viral load, CD4 count, and CD4/CD8 ratio at birth were 20 copies/mL (0-34 587), 577/mm3 (115-977), and 0.7 (0.1-1.9), respectively. The HIV viral load rate was 5.5% in eighteen women taking anti-retroviral treatment. The rates of gestational diabetes mellitus, gestational hypertension, intrauterine growth restriction, and preterm delivery were 3.8%, 3.8%, 7.6%, and 8% (numbers are 1;1;2;2), respectively. The mean gestational week at birth was 38 weeks and mean birthweight is 2972±329 g. Two babies were congenitally infected with HIV (infection rate of 8.3%). There was one needle-related accident during surgery.Conclusion:Timely diagnosis of HIV infection during pregnancy is important for preventing mother to child transmission. HIV infected women may give birth to HIV negative babies with the help of a multidisciplinary team, composed of perinatology, infectious diseases, and pediatrics specialists.

Relationship between HPV and HIV. Prevalence, molecular mechanisms and screening of HPV among HIV infected women

Introduction: Human papillomavirus (HPV) and human immunodeficiency virus (HIV) are the most common sexually transmitted infections (STI) globally. According to the World Health Organisation (WHO) there are around 17.4 million women living with HIV and over 290 million HPV infected women worldwide.Purpose: This review is to summarize available data concerning the relationship between HIV and HPV infection among women. The analysis comprises molecular mechanisms of HPV infection among HIV(+) women as well as HIV infection among HPV(+) women, prevalence of HPV and cervical lesions among women living with HIV and screening of HPV and cervical cancer (CC) among HIV infected women.Material and methods: The review includes publications from 2011 to 2020. The data has been collected by the use of the PubMed, Ovid, Up-To-Date and WHO website. Key words used to search for references include: HPV, HIV, prevalence, molecular mechanism, screening.Results: HIV infection is a risk factor for HPV acquisition. On the one hand, prevalence of HPV, multiple HPV, high risk HPV (hrHPV) infections and cervical intraepithelial neoplasia (CIN) is higher among HIV(+) women. On the other hand, HPV infection can also predispose to HIV acquisition. Evidence on how these viruses influence each other can be a breakthrough in the range of prevention, detection and treatment of both HIV and HPV infection.Conclusions: Relationship between HPV and HIV is an interest of nowadays medicine. Possibly, these viruses may cooperate and enable infection of each other. It has been showed that the prevalence of HPV, multiple HPV, hrHPV infections and cervical lesions is higher among HIV(+) in comparison to HIV(-) women. Further studies should be performed providing an insight into a molecular mechanism responsible for this cooperation.

Cervical Dysplasia, Infection, and Phylogeny of Human Papillomavirus in HIV-Infected and HIV-Uninfected Women at a Reproductive Health Clinic in Nairobi, Kenya.

High risk human Papillomavirus (HPV) infections ultimately cause cervical cancer. Human Immunodeficiency Virus (HIV) infected women often present with multiple high-risk HPV infections and are thus at a higher risk of developing cervical cancer. However, information on the circulating high-risk HPV genotypes in Kenya in both HIV-infected and HIV-uninfected women is still scanty. This study is aimed at determining the phylogeny and the HPV genotypes in women with respect to their HIV status and at correlating this with cytology results. This study was carried out among women attending the Reproductive Health Clinic at Kenyatta National Hospital, a referral hospital in Nairobi, Kenya. A cross-sectional study recruited a total of 217 women aged 18 to 50 years. Paired blood and cervical samples were obtained from consenting participants. Blood was used for serological HIV screening while cervical smears were used for cytology followed by HPV DNA extraction, HPV DNA PCR amplification, and phylogenetic analysis. Out of 217 participants, 29 (13.4%) were HIV seropositive, while 68 (31.3%) were positive for HPV DNA. Eight (3.7%) of the participants had abnormal cervical cytology. High-risk HPV 16 was the most prevalent followed by HPV 81, 73, 35, and 52. One participant had cervical cancer, was HIV infected, and had multiple high-risk infections with HPV 26, 35, and 58. HPV 16, 6, and 81 had two variants each. HPV 16 in this study clustered with HPV from Iran and Africa. This study shows the circulation of other HPV 35, 52, 73, 81, 31, 51, 45, 58, and 26 in the Kenyan population that play important roles in cancer etiology but are not included in the HPV vaccine. Data from this study could inform vaccination strategies. Additionally, this data will be useful in future epidemiological studies of HPV in Nairobi as the introduction or development of new variants can be detected.

Cutaneous microvessel circulation and vasomotion responses to local skin heating in women with HIV.

BackgroundPatients infected with the human immunodeficiency virus (HIV) who are well treated by ART still suffer from many complications of microvascular dysfunction. Our previous ex vivo study reported that subcutaneous microvessels from women living with HIV had severe endothelial dysfunction. However, it is unknown whether the microvascular defect is more widespread. We tested the hypothesis that microvascular endothelial, neural and myogenic functions are impaired in women living with HIV compared to control women (control).MethodsWomen with HIV (n = 35) were compared to matched controls (n = 24). HIV infection was virally suppressed on antiretroviral therapy and both groups were enrolled in the DC Women’s Interagency HIV Study (DC – WIHS). Cutaneous blood flow (CBF) was measured by laser Doppler flowmetry (LDF) during an increase of local skin temperature from 33°C to 42°C. Vasomotion responses were analyzed using a wavelet transform to calculate the power of the frequency intervals associated with endothelial (0.0095 ‐0.012Hz), neural (0.021‐0.05Hz) and myogenic (0.051 ‐0.15Hz) activities of the Laser‐Doppler signal. Data are present as mean ± SEM.ResultCBF was increased in both groups with LH at 42°C, but the increases of CBF to heat was lower in HIV infected women than controls (13.9 ± 1.1 vs 15.6 ± 1.2 fold, p&lt;0.05). Vasomotion activities were similar between groups at baseline (33°C) and increased in both groups with LH at 42°C, but the increase was less in HIV compared to controls (13.9 ± 1.1 vs 15.6 ± 1.2 fold change, P &lt;0.05). Moreover, compared to the control group, HIV had lower wavelet amplitude during LH in endothelial (100±3.8 vs 149± 15 PU/Hz/min, P&lt;0.05), neural (92 ± 5 vs 132 ±15 PU/Hz/min, P&lt;0.05) and myogenic (46±3 vs 60 ±7 PU/Hz/min, P=NS) frequency intervals.ConclusionWomen living with HIV have impaired microvascular dysfunction with a complex derangement of microvascular circulatory regulation involving the endothelial, neural and myogenic components. Thus, fully preventing microvascular disease in HIV will require correction of widespread microvascular defects.Support or Funding InformationNational Heart, Lung, and Blood Institute (NHLBI), R01 HL134511

Hysterosalpingographic evaluation of human immunodeficiency virus-infected and uninfected infertile women.

BackgroundHysterosalpingography (HSG) is an outpatient fluoroscopy-guided procedure that evaluates the uterine cavity and fallopian tube patency in infertile women. Its cost-effective use is being challenged with the human immunodeficiency virus (HIV) burden in KwaZulu-Natal, which characteristically affects multiple organs.ObjectivesThe aim of this study was to describe the HSG findings in a group of HIV-infected and uninfected infertile women.MethodThis was a retrospective study conducted over a 4-year period (2012–2016) in which the HSG images and reports of 178 infertile patients from records of the Radiology Department were re-reviewed for abnormalities of the cervix, uterus and fallopian tubes. Their clinical data and radiological findings were entered into a pre-coded data sheet and analysed.ResultsThe frequency of HIV infection amongst patients with infertility was found to be 32.6%. Forty-four patients were on antiretroviral therapy at the time of the HSG examination, whereas three had not yet started treatment. From the 178 HSG reports, 109 (61.2%) were abnormal. Tubal pathologies were the most common abnormalities, accounting for 79 of the 109 cases and was higher in HIV-infected women than in HIV-uninfected women (p = 0.001). Uterine filling defects were demonstrated in 13 of the 109 cases. There were two cases of cervical abnormalities.ConclusionThe study demonstrated that tubal abnormalities were the most common findings amongst infertile women undergoing HSG and occurred predominantly in HIV-infected patients.