Rural HIV-infected women's access to medical care: ongoing needs in California

HIV-infected women living in rural areas often have considerably less access to care than their urban and suburban counterparts. In much of the USA, little is known about HIV care among rural populations. This study elucidated barriers to care for rural women in California. Methods included retrospective structured interviews conducted with 64 women living in rural areas and receiving HIV care at 11 California healthcare facilities. Facilities were randomly sampled and all HIV-infected female patients seeking care at those facilities during a specified time period were eligible. The most commonly cited barriers to accessing care included physical health problems that prevented travel to care (32.8%), lack of transportation (31.2%), and lack of ability to navigate the healthcare system (25.0%). Being divorced/separated/widowed (compared to being either married or single) was associated with reporting physical health as a barrier to care (p=0.03); being unemployed (p=0.003) or having to travel 31-90 minutes (p=0.007, compared to less than 31 or greater than 90) were both associated with transportation as a barrier; and speaking English rather than Spanish was associated with reporting "difficulty navigating the system" (p=0.04). Twenty-nine women (45.3%) reported difficulty in traveling to appointments. Overall, 24 (37.5%) women missed an HIV medical appointment in the previous 12-month period, primarily due to their physical health and transportation limitations. Physical health and transportation problems were both the major barriers to accessing health services and the primary reasons for missing HIV care appointments among this population of HIV-infected women living in rural areas. Providing transportation programs and/or mobile clinics, as well as providing support for patients with physical limitations, may be essential to improving access to HIV care in rural areas.     

U.S. Public Health Service recommendations for human immunodeficiency virus counseling and voluntary testing for pregnant women

These recommendations were developed by the U.S. Public Health Service to address the increasing epidemic of human immunodeficiency virus (HIV) infection among women and their infants. The recommendations stress the importance of early diagnosis of HIV infection for the health of both women and their infants and are based on advances made in HIV-related treatment and prevention. The most significant advance for this population has been the results from a placebo-controlled, clinical trial that indicated that administration of zidovudine to HIV-infected pregnant women and their newborns reduced the risk for perinatal transmission of HIV by approximately two-thirds. This document recommends routine HIV counseling and voluntary testing for all pregnant women and is intended to serve as guidance for health-care providers in educating women about the importance of knowing their HIV infection status. For uninfected women, such HIV counseling and testing programs can provide information that can reduce their risk for acquiring HIV; for women who have HIV infection, these programs can enable them to receive appropriate and timely medical interventions for their own health and for reducing the risk for perinatal (i.e., mother to infant) and other modes of HIV transmission. These programs also can facilitate appropriate follow-up care and services for HIV-infected women, their infants, and other family members.     

Women's choices regarding HIV testing,disclosure and partner involvement in infant feeding and care in a rural district of Malawi with high HIV prevalence

The influence of HIV-related stigma on women's choices with regard to HIV testing, disclosure and partner involvement in infant feeding and care is not well understood in rural Malawi but may influence the risk of vertical HIV transmission and infant health. In a study of HIV-infected and -uninfected women in 20 rural locations in Zomba District, Malawi, mothers were questioned at 18–20 months post-partum about these issues. Ten per cent of women claimed unknown HIV status in labour so HIV testing should be routinely offered in Labour & Delivery wards. HIV-infected women were somewhat less likely to disclose to their partners than HIV-uninfected women (89 and 97%, respectively; p = 0.007) or to be cohabiting with partners during pregnancy (74 and 86%, respectively; p = 0.03). Partners of women were less inclined to disclose their HIV testing or HIV status (49 and 66% of partners of HIV-infected and -uninfected women, respectively). Greater partner testing and disclosure may improve prevention of mother to child transmission of HIV (PMTCT) in this population. A majority of women were inclined to make feeding decisions on their own, whereas most felt that other health-related decisions should also involve the father. Most mothers believe that exclusive breast feeding (EBF) is the best infant feeding method (for the first six months) but it was actually practiced by a minority of women (20% of HIV-infected and 5% of HIV-uninfected mothers; p = 0.01). EBF needs systematic support in order to be practised.     

Breast health problems are rare in both HIV-infected and HIV-uninfected women who receive counseling and support for breast-feeding in South Africa.

BACKGROUND: Breast problems, including mastitis, can interfere with the duration and exclusivity of breast-feeding. However, there are no large prospective studies documenting the prevalence, duration, and timing of such problems in breast-feeding women, particularly those who are infected with human immunodeficiency virus (HIV). METHODS: Women enrolled prenatally underwent a breast-feeding counseling intervention until 6 months after delivery. Breast health problems were documented per breast for 180 days after delivery, with 14-day recall histories. RESULTS: Breast health problems were rare, and there were no significant differences between HIV-infected and HIV-uninfected women for any of the following conditions: engorgement, 39 HIV-infected women (3.5%) versus 33 HIV-uninfected women (2.7%; P=.30); breast thrush, 17 (1.5%) versus 12 (1.0%; P=.25); bleeding nipple, 6 (0.5%) versus 4 (0.3%; P=.45); and mastitis/abscess, 11 (1.0%) versus 6 (0.5%; P=.17). Most problems occurred during the first month after birth, with few additional mothers experiencing problems after this point: at 1 and 6 months, 13% and 17% of all mothers, respectively, had experienced a minor or major breast health problem, including sore nipples. Women who had not exclusively breast-fed their infants were more likely to experience any of the breast health problems than were women who had exclusively breast-fed their infants (time-dependent variable; adjusted odds ratio, 1.46; 95% confidence interval, 1.13-1.87; P=.003). HIV-infected women who experienced any serious breast health problem (i.e., bleeding nipple, pus oozing from a nipple or breast, or mastitis/abscess) were 3.55 times (95% confidence interval, 0.86-14.78 times; P=.08) more likely to transmit HIV postnatally to their infant. CONCLUSIONS: With encouragement to exclusively breast-feed, women experienced few breast health problems. When those problems did occur, HIV-infected women with bleeding nipple, pus oozing from a nipple or breast, or mastitis/abscess were more likely to transmit HIV to their infants.     

"They have already thrown away their chicken": barriers affecting participation by HIV-infected women in care and treatment programs for their infants in Blantyre, Malawi

HIV-infected infants and young children are at high risk of serious illness and death. Morbidity and mortality can be greatly reduced through early infant diagnosis (EID) of HIV and timely initiation of antiretroviral therapy (ART). Despite global efforts to scale-up of EID and infant ART, uptake of these services in resource poor, high HIV burden countries remain low. We conducted a qualitative study of 59 HIV-infected women to identify and explore barriers women face in accessing HIV testing and care for their infants. To capture different perspectives, we included mothers whose infants were known positive (n=9) or known negative (n=14), mothers of infants with unknown HIV status (n=13), and pregnant HIV-infected women (n=20). Five important themes emerged: lack of knowledge regarding EID and infant ART, the perception of health care workers as authority figures, fear of disclosure of own and/or child's HIV status, lack of psychosocial support, and intent to shorten the life of the child. A complex array of cultural, economic, and psychosocial factors creates barriers for HIV-infected women to participate in early infant HIV testing and care programs. For optimal impact of EID and infant ART, reasons for poor uptake should be better understood and addressed in a culturally sensitive manner.     

Influence of body mass index on pregnancy outcomes among HIV-infected and HIV-uninfected Zambian women

OBJECTIVES: To determine the influence of body mass index (BMI) on pregnancy outcomes of HIV-infected and HIV-uninfected Zambian women and to assess the possible role of BMI on mother-to-child transmission rate of HIV. METHODS: We analysed data from a clinical trial on nevirapine administration for the prevention of mother-to-child transmission of HIV in Lusaka, Zambia. Demographic characteristics, medical information and pregnancy outcomes were used in this secondary analysis. RESULTS: A total of 1211 women were included in this analysis and 36% were HIV-infected. Among HIV-infected women, maternal parity and prior stillbirths increased with increasing BMI in univariate analysis. Mean birth weight rose as well at 28.3 g [95% confidence interval (CI)=14.0-42.6] of infant weight per BMI unit. Transmission of HIV from mother to child appeared inversely related to BMI when compared according to BMI quartile (P for trend=0.07). In the HIV-uninfected group, infant birth weight increased with increasing BMI, at 32.7 g (95% CI=23.5-41.9) of infant weight per BMI unit. CONCLUSION: Birth weight increased alongside BMI in both HIV-infected and HIV-uninfected women. There is a suggestion that women with lower BMI have a greater risk of perinatal HIV transmission, even after adjustments for HIV viral load and CD4 count.     

An assessment of HIV treatment outcomes among utilizers of semi-mobile clinics in rural Kenya

HIV/AIDS is a major cause of morbidity and mortality in Africa, and rates of retention in treatment are low. Some research has shown that mobile clinics are effective in connecting people in rural areas with health care. We compared HIV outcomes between HIV-positive patients who chose to access treatment from a regional hospital to those who chose care in one of four semi-mobile clinics closer to where they live. The subjects for this analysis were HIV-positive residents in West Pokot accessing care at one of four semi-mobile sites (Kabichbich, Chepareria, Kacheliba, and Sigor) or at the regional hospital in Kapenguria. We examined four outcome variables between the two groups: (1) retention in HIV treatment, (2) change in CD4 count, (3) adherence to ARVs, and (4) deaths. The patients who chose semi-mobile clinic care were less well educated, poorer, and sicker than those who chose to continue care in the regional hospital. There were no statistically significant differences between the groups in any of the four outcome measures. Although the population of patients attending semi-mobile clinics was on average poorer and sicker than those attending the hospital, their outcomes were similar. Care at the semi-mobile clinics did not result in significantly different outcomes from care in the district hospital. This program showed that semi-mobile clinics are a viable alternative to hospital care for very ill, isolated populations, but further measures must be taken to improve retention and adherence in these settings.     

Surveillance of mother-to-child transmission prevention programmes at immunization clinics: the case for universal screening

BACKGROUND: Surveillance programmes for prevention of mother-to-child transmission of HIV (PMTCT) fail to quantify numbers of infant HIV infections averted, often because of poor postnatal follow-up. Additionally, infected infants are often not identified early and only gain access to comprehensive HIV care and treatment late in their disease. METHODS: Anonymous, unlinked, HIV prevalence testing was conducted on dried blood spot (DBS) samples from all infants attending 6 week immunization clinics at seven primary health care clinics offering PMTCT. Samples were tested for HIV antibodies (indicating maternal HIV infection) and those determined to be from HIV-exposed infants were tested for HIV RNA by polymerase chain reaction. Infant and child mortality rates were determined using birth histories. RESULTS: Samples were collected from 2489 infants aged 4-8 weeks. HIV antibodies were identified in 931 infants [37.4%; 95% confidence interval (CI), 35.4-39.4], of whom 188 were HIV RNA positive. The estimated vertical transmission rate (VTR) was 20.2% (95% CI, 17.8-23.1%); 7.5% of all infants at this age were infected. Amongst mothers who reported that they had taken single-dose nevirapine for PMTCT, VTR was 15.0%. Amongst women who reported being HIV uninfected but whose infants had HIV antibodies, VTR was 30.5%. Infant mortality rates in KwaZulu Natal increased from 28/1000 live births in 1990-1994 to 92/1000 in 2000-2004. CONCLUSIONS: Anonymous HIV prevalence screening of all infants at immunization clinics is feasible to monitor the impact of PMTCT programmes on peripartum infection; linked screening could identify infected children early for referral into care and treatment programmes.     

Access to gynecological services and Papanicolau tests in HIV-infected Italian women: a questionnaire survey

The objective of the study was to evaluate the access to Papanicolau (Pap) tests of HIV-infected women in Italy. A cross-sectional survey on a cohort of HIV-infected women seen at 27 HIV clinics was performed. At each clinic a female physician involved in the care of HIV-infected women was asked questions on clinic and patients' characteristics and on access to Pap tests. The outcome of the study was to find the percentage of women who had not had a Pap test before coming to the HIV clinic and the percentage having had a Pap test in 2001. In the survey, 7,600 HIV-infected women were represented. Women who came to the clinic without having ever had a Pap test were 62+/-22%, while women who had had a Pap test in 2001 were 43+/-36%. Women who reported never having had a Pap test before coming to the HIV clinic were more often from the south than the north of Italy (17.9+/-49% from the north, 18+/-53% from the center and 9.3+/-83.9% from the south; p<0.001). This a difference disappeared when comparing the women who had had a Pap test in 2001 (28+/-39.6% from the north, 31.6+/-44.2% from the center and 25.6+/-45.7% from the south; p=0.88). Despite the published guidelines in Italy, only 38% of women had ever had a Pap test before coming to the HIV clinic and only 43% had had a Pap test in 2001. Strategies aimed to improve these proportions should be rapidly implemented at all levels of care organization.     

The effect of pregnancy in HIV-infected women

The diagnosis of HIV in a pregnant women or pregnancy in an HIV-positive woman can be associated with an affective disorder, caring for which can present a major challenge for physicians and health care workers. The associated somatic symptoms can cause serious morbidity. This study aims to explore the mental health of pregnant HIV-infected women. The study took place at the University Teaching Hospital in Lusaka, Zambia and at satellite clinics. Study participants were either pregnant women who were diagnosed with HIV during the course of their pregnancy, or women who knew their HIV-positive status prior to becoming pregnant. A questionnaire was used to assess the psychological state of the women. The majority of women (85%) showed major depressive episodes and had significant suicidal thoughts. About 60% of the women whose HIV was diagnosed during their pregnancy showed signs of somatic illness. Those who knew their HIV status before becoming pregnant did not show severe depressive episodes, but showed anxiety about the HIV status of their babies. This suggests that women who discover their HIV status during the course of their pregnancy are more liable to develop major depressive illness and somatic disorders. Physicians dealing with these women need to be cognisant of the strain HIV can add to pregnancy and of the psychological and psychiatric support they may require.     

Stumbling Blocks at the Clinic: Experiences of Seeking HIV Treatment and Care in South Africa

Prompt antiretroviral therapy (ART) initiation maximises the therapeutic and prevention benefits of a treat-all strategy for HIV therapy. Using in-depth semi-structured interviews with men and women 18 years and older (N = 41), who were highly motivated and seeking treatment, this study examined salient factors that were associated with delays in treatment access and initiation. Results revealed clinic-related barriers including an onerous, inefficient multi-step process to initiate ART. Participants experienced additional delays due to difficulties accessing care (e.g., being turned away from clinics and referred elsewhere) and health service challenges. Health service challenges included difficulty securing appointments, administrative mistakes (especially lost clinic folders and test results), difficulty navigating the clinic system (e.g., failure to collect a queue card or waiting for incorrect services) and negative clinic-patient interactions. Overall, there was a pervasive negative perception of clinics. Results strongly indicate the need for more patient-centred models of care and the need to reduce unnecessary patient-days at clinics.     

Infant morbidity, mortality, and breast milk immunologic profiles among breast-feeding HIV-infected and HIV-uninfected women in Botswana

BACKGROUND: Infants of human immunodeficiency virus (HIV)-infected women have high mortality, but the immunologic integrity and protection afforded by the breast milk of HIV-infected women is unknown. METHODS: We determined morbidity and mortality by 24 months among breast-fed infants of 588 HIV-infected and 137 HIV-uninfected women followed-up in a clinical trial in Botswana. A matched case-control study compared clinical, behavioral, and breast milk immunologic parameters among 120 HIV-infected women by infant outcome. Breast milk factors were also compared between HIV-infected and HIV-uninfected women. RESULTS: Twenty-four-month mortality was 29.5% among HIV-infected infants, 6.7% among HIV-exposed uninfected infants, and 1.6% among HIV-unexposed infants. No differences were detected in breast milk immunologic profiles of HIV-infected women whose infants were either ill or well. Discontinuation of breast-feeding was the strongest predictor of illness (P<.001). Levels in breast milk of pathogen-specific immunoglobulin (Ig) G and IgA to Haemophilus influenzae, Campylobacter jejuni, Helicobacter pylori, Streptococcus pneumoniae, and innate immune factors were not lower among HIV-infected women than among HIV-uninfected women. CONCLUSIONS: Mortality was higher among HIV-infected and HIV-exposed infants than among HIV-unexposed infants. However, the immunologic profiles of breast milk among HIV-infected women were intact, and discontinuation of breast-feeding was the primary risk for infant morbidity. Thus, the breast milk of HIV-infected women may confer protection against common infant pathogens. TRIAL REGISTRATION: (ClinicalTrials.Gov) identifiers: NCT00197691 and NCT00197652.     

Early growth of infants of HIV-infected and uninfected Zambian women

OBJECTIVE: Parental HIV infection may affect even those exposed children who remain uninfected. We investigated early growth, an indicator of overall health, of infants born to Zambian mothers recruited for a study of breastfeeding and postpartum health. METHODS: HIV-infected and uninfected women in Lusaka were followed regularly from late pregnancy to 16 weeks postpartum. Infant weight and length were measured at birth, 6 and 16 weeks. Infant HIV status could not be specifically determined in this cohort so comparisons were between all infants of HIV-uninfected mothers (n = 184) and those infants of HIV-infected mothers who were known to be alive and showed no clinical evidence of HIV infection at age 2-4 years (n = 85). RESULTS: Most infants were exclusively or predominantly breastfed until 16 weeks. At all time points infants of HIV-infected mothers tended to have lower weight and length standard deviation (Z) scores (significant for weight at 6 weeks; P = 0.04), even after adjustment for their lower gestational age at birth, compared with infants of uninfected mothers. In multivariate analyses the major factors affecting weight or length at 6 or 16 weeks of age were birth weight or length, and maternal subclinical mastitis, primiparity and weight during pregnancy. CONCLUSIONS: Early growth of infants of HIV-infected mothers is less than that of uninfected mothers, in part associated with subclinical mastitis, and this effect cannot be overcome with intensive support of mothers to follow international recommendations regarding exclusive breastfeeding.     

感染HIV的孕产妇预防艾滋病母婴传播服务利用及影响因素分析

目的了解感染艾滋病病毒（HIV）的孕产妇对预防艾滋病母婴传播（PMTCT）服务的利用状况，分析影响因素。方法在河南、广西、新疆、云南省（自治区）的15个县／市／区，对2004年1月至2006年6月检测发现的感染HIV的孕产妇346人，通过问卷调查方式，结合相关医疗记录在孕期、产时和产后分阶段完成调查。调查内容包括人口学特征、相关行为、感染途径、PMTCT服务的利用情况等。结果346名感染HIV的孕产妇中94.80％接受过产前检查，95．95％住院分娩，其希望住院分娩的原因是医院医疗技术水平高（58．28％），服务质量好（47．27％），收费低（33．33％），能够提供PMTCT服务（33．03％），保密性好（26．97％），交通方便（23.33％）等。87．57％的母婴应用抗艾滋病病毒药物，规范应用抗病毒药物者占46.82％。感染HIV的孕产妇所娩婴儿中，89．02％采取人工喂养方式，满18月龄时进行HIV检测者占93.75％。检测后咨询包含PMTCT内容、民族和文化程度对规范应用抗病毒药物有影响作用（P〈0.05）。结论感染HIV的孕产妇对PMTCT服务的需求特殊，PMTCT服务利用尚不足，检测后咨询及咨询内容影响抗病毒药物的规范应用。建议加强HIV／ADIS高发地区基础妇幼保健服务，提高妊娠妇女早期和孕中期HIV抗体检测水平，重视感染HIV孕产妇抗病毒药物的规范应用和安全助产，为感染HIV的孕产妇及所娩婴儿提供个性化的、综合的PMTCT服务。     

Prenatal care and HIV infection

Recent use of zidovudine (ZDV) to reduce vertical transmission of HIV disease in newborns has demonstrated varied, but in some studies, dramatic results, with reports of reduction from approximately 8% to 25%. With this potential of efficacy in saving lives, knowledge of access to prenatal care for HIV-infected pregnant women is urgent. The current study used face-to-face and phone survey methods and employed a 77-item questionnaire to assess barriers to prenatal care in two groups of HIV-positive and HIV-negative women (n = 106). All participants had a child(ren) under 4 years of age and were currently enrolled in a primary care or family HIV clinic. Results showed that HIV-positive women had specific concerns regarding access of perinatal care that included disclosure and fear of anger from health care providers. Barriers such as transportation, insurance and child care, among others, were not predictive of the level of prenatal care received, but results may be biased by the small number of women who had not received adequate care and the general selection process from women who were currently attending clinics. A high level of prenatal care was recorded across both cohorts. Misconceptions about vertical transmission and ZDV efficacy were demonstrated, including that more than 80% of all participants stated there was a greater than 50% chance of a pregnant untreated HIV-positive woman transmitting the virus; the documented transmission rate for untreated birth mothers is 20% to 25%. In addition, HIV-negative women showed little knowledge about vertical transmission and the use of ZDV, putting this group at risk in the future. Better educational methods to more women about perinatal HIV transmission and ADV could be imperative in significantly improving reduction of vertical transmission.     

Sexual Health,HIV, and Sexually Transmitted Infections among Gay,Bisexual, and Other Men Who Have Sex with Men in the United States

Serosorting, the practice of selectively engaging in unprotected sex with partners of the same HIV serostatus, has been proposed as a strategy for reducing HIV transmission risk among men who have sex with men (MSM). However, there is a paucity of scientific evidence regarding whether women engage in serosorting. We analyzed longitudinal data on women’s sexual behavior with male partners collected in the Women’s Interagency HIV Study from 2001 to 2005. Serosorting was defined as an increasing trend of unprotected anal or vaginal sex (UAVI) within seroconcordant partnerships over time, more frequent UAVI within seroconcordant partnerships compared to non-concordant partnerships, or having UAVI only with seroconcordant partners. Repeated measures Poisson regression models were used to examine the associations between serostatus partnerships and UAVI among HIV-infected and HIV-uninfected women. The study sample consisted of 1,602 HIV-infected and 664 HIV-uninfected women. Over the follow-up period, the frequency of seroconcordant partnerships increased for HIV-uninfected women but the prevalence of UAVI within seroconcordant partnerships remained stable. UAVI was reported more frequently within HIV seroconcordant partnerships than among serodiscordant or unknown serostatus partnerships, regardless of the participant’s HIV status or types of partners. Among women with both HIV-infected and HIV-uninfected partners, 41% (63 HIV-infected and 9 HIV-uninfected) were having UAVI only with seroconcordant partners. Our analyses suggest that serosorting is occurring among both HIV-infected and HIV-uninfected women in this cohort.     

Prevention of mother to child transmission of HIV (PMTCT) programme in KwaZulu‐Natal,South Africa: an evaluation of PMTCT implementation and integration into routine maternal,child and women’s health services

Objectives To evaluate prevention of mother to child transmission of HIV (PMTCT) implementation and integration of PMTCT with routine maternal and child health services in two districts of KwaZulu‐Natal; to report PMTCT coverage, to compare recorded and reported information, and to describe responsibilities of nurses and lay counsellors. Methods Interviews were conducted with mothers in post‐natal wards (PNW) and immunisation clinics; antenatal and child health records were reviewed. Interviews were conducted with nurses and lay counsellors in primary health care clinics. Results Eight hundred and eighty‐two interviews were conducted with mothers: 398 in PNWs and 484 immunisation clinics. During their recent pregnancy, 98.6% women attended antenatal care (ANC); 60.8% attended their first ANC in the third trimester, and 97.3% were tested for HIV. Of 312 mothers reporting themselves HIV positive during ANC, 91.3% received nevirapine, 78.2% had a CD4 count carried out, and 33.1% had a CD4 result recorded. In the immunisation clinic, 47.6% HIV‐exposed babies had a PCR test, and 47.0% received co‐trimoxazole. Of HIV‐positive mothers, 42.1% received follow‐up care, mainly from lay counsellors. In 12/26 clinics, there was a dedicated PMTCT nurse, PCR testing was not offered in 14/26 clinics, and co‐trimoxazole was unavailable in 13/26 immunisation clinics. Nurses and lay counsellors disagreed about their roles and responsibilities, particularly in the post‐natal period. Conclusions There is high coverage of PMTCT interventions during pregnancy and delivery, but follow‐up of mothers and infants is poor. Poor integration of PMTCT services into routine care, lack of clarity about health worker roles and poor record keeping create barriers to accessing services post‐delivery.     

HIV and obstetric complications and fetal outcomes in Vellore, India

Antenatal prevalence is more than 1% in parts of India, yet little is known about the complications and fetal outcomes in this region. We reviewed the records of 23,386 women who delivered at the Christian Medical College Hospital in Vellore, India from 2000 through 2002. HIV-infected women were more likely than HIV-uninfected women to have pregnancy-induced hypertension, anaemia, breech presentations, stillborn babies and fetal deaths. HIV-infected women who did not receive mother-to-child transmission prophylaxis or had breech fetal presentation were more likely to have fetal deaths (P = 0.001). HIV prophylaxis and optimal prenatal care should be a priority for HIV-infected pregnant women in resource-limited countries.