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Objectives: Because medical, midwifery and law students in Ghana constitute the next generation of health care and legal practitioners, this study aimed to evaluate their attitudes towards abortion and their perceptions of the decision-making capacity of pregnant adolescents. Methods: We conducted a cross-sectional survey among 340 medical, midwifery and law students. A pretested and validated questionnaire was used to collect relevant data on respondents’ sociodemographic characteristics, attitudes towards abortion and the perceived capacity and rationality of pregnant adolescents’ decisions. The χ2 test of independency and Fischer’s exact test were used where appropriate. Results: We retained 331 completed questionnaires for analysis. Respondents’ mean age was 21.0 ± 2.9 years and the majority (95.5%) were of the Christian faith. Women made up 77.9% (n = 258) of the sample. Most students (70.1%) were strongly in favour of abortion if it was for health reasons. More than three-quarters (78.0%) of the students strongly disagreed on the use of abortion for the purposes of sex selection. Most respondents (89.0%) were not in favour of legislation to make abortion available on request for pregnant adolescents, with medical students expressing a more negative attitude compared with law and midwifery students (p < 0.001). Over half of the midwifery students (52.6%) believed that adolescents should have full decision-making capacity regarding their pregnancy outcome, compared with law and medical students (p < 0.001). Conclusion: Tensions between adolescent reproductive autonomy, the accepted culture of third party involvement (parents and partners), and the current abortion law may require keen reflection if an improvement in access to safe abortion services is envisioned.

OBJECTIVES: The main objective was to compare the OptiMA strategy- ie.supplementing with ready-to-use therapeutic food at a gradually reduced doses- with the current national standard protocol. METHODS: This non-inferiority, individually randomised controlled clinical trial was conducted in the Democratic Republic of Congo. Children 6–59 months with MUAC

OBJECTIVES: The main secondary objective of OptiMA-DRC trial was to compare the OptiMA strategy, ie.supplementing with one product, ready-to-use therapeutic food at a gradually reduced doses, with the current national nutritionnal standard protocol in children with uncomplicated severe acute malnutrition (SAM) at inclusion (MUAC 125 mm for OptiMA and MUAC > 125 mm or WHZ >−1.5 for the standard arm, and absence of oedema, for two consecutive weeks in treatment with a 4-week minimum stay, and at any time during 6-months post-inclusion. Non-inferiority was shown if the upper-bound of the 95%CI of the difference of proportion of recovery between the two strategies was less than 10% in both intention-to-treat (ITT) and per-protocol (PP) analyses. Superiority (upper-bound of the 95%CI of this difference lower than 0%) was considered if non-inferiority was shown. RESULTS: Overall, 482 children with uncomplicated SAM were included in ITT analysis (242 OptiMA, 240 standard). At 6 months, 231 (95·5%) children recovered under OptiMA versus 234 (97·5%) under standard protocol (difference −2·0%, 95%CI: −1·96% to 6·4%). PP analysis was similar. There was no difference in hospitalization (11% OptiMA, 12% standard, P = 0·887) or mortality rates (0·2% both arms). Under OptiMA, weight and MUAC gains in recovered children (N = 465) were greater (median weight gain, 1400g versus 1200g, P

IntroductionAcute malnutrition (AM) is a continuum condition, arbitrarily divided into moderate and severe AM (SAM) categories, funded and managed in separate programmes under different protocols. Optimising acute MAlnutrition (OptiMA) treatment aims to simplify and optimise AM management by treating children with mid-upper arm circumference (MUAC) Methods and analysisThis study was a non-inferiority, individually randomised controlled clinical trial conducted at community level in the Democratic Republic of Congo. Children 6–59 months presenting with MUAC Ethics and disseminationEthics approvals were obtained from the National Health Ethics Committee of the Democratic Republic of Congo and from the Ethics Evaluation Committee of Inserm, the French National Institute for Health and Medical Research (Paris, France). We will submit results for publication to a peer-reviewed journal and disseminate findings in international and national conferences and meetings.Trial registration numberNCT03751475. Registered 19 September 2018, https://clinicaltrials.gov/ct2/show/NCT03751475.

Introduction Definitions of retention‐in‐care in Prevention of Mother‐to‐Child Transmission of HIV (PMTCT) vary substantially between studies and programmes. Some definitions are based on visits missed/made, others on a minimum total number of visits, or attendance at a final clinic visit at a specific time. An agreed definition could contribute to developing evidence‐based interventions for improving retention‐in‐care. In this paper, we estimated retention‐in‐care rates according to different definitions, and we quantified and visualized the degree of agreement between definitions. Methods We calculated retention in care rates using nine definitions in the six INSPIRE PMTCT intervention studies, conducted in three sub‐Saharan African countries between 2013 and 2017. With data from one of the studies (E4E), we estimated the agreement between definitions using Gwet’s agreement coefficient (AC1) and concordance. We calculated positive predictive values (PPV) and negative predictive values (NPV) for all definitions considering successively each definition as the reference standard. Finally, we used a Multiple Correspondence Analysis (MCA) to examine clustering of the way different definitions handle retention‐in‐care. Results Retention‐in‐care rates among 5107 women ranged from 30% to 76% in the complete dataset with Gwet’s AC1 being 0.56 [0.53; 0.59] indicating a moderate agreement between all definitions together. Two pairs of definitions with high inner concordance and agreement had either very high PPV or very high NPV, and appeared distinct from the other five definitions on the MCA figures. These pairs of definitions were also the ones resulting in the lowest and highest estimates of retention‐in‐care. The simplest definition, that only required a final clinic visit to classify women as retained in care, and classified 55% of women as retained in care, had a PPV ranging from 0.7 to 1 and a NPV ranging from 0.69 to 0.98 when excluding the two pairs afore‐mentioned; it resulted in a moderate to substantial agreement and a 70% to 90% concordance with all other definitions. Conclusions Our study highlights the variability of definitions in estimating retention‐in‐care. Some definitions are very stringent which may be required in some instances. A simple indicator such as attendance at a single time point may be sufficient for programme planning and evaluation.

International audience; The increasing availability of antiretroviral therapy (ART) worldwide is yet to result in decreasing HIV-related mortality among adolescents (10–19 years old) living with HIV (ALHIV) in part because of poor adherence. the poor adherence might itself be due to high level of depression. We assess the prevalence of depressive symptomatology and it's associated with adherence among ALHIV receiving ART care in Brazzaville and Pointe Noire, Republic of Congo (RoC).Adolescents aged 10 to 19 years, on antiretroviral therapy (ART), followed in the two Ambulatory Treatment Centers (ATC) in Brazzaville and Pointe Noire, RoC were included in this cross-sectional study. From April 19 to July 9, 2018, participants were administered face to face interviews using a standardized questionnaire that included the nine-item Patient Health Questionnaire (PHQ-9). Participants who reported failing to take their ART more than twice in the 7 days preceding the interview were classified as non-adherent. Bivariate and multivariable log-binomial models were used to estimate the prevalence ratio (PR) and 95% confidence interval (95%CI) assessing the strength of association between predictors and presence of depressive symptoms (PHQ-9 score ≥9).Overall, 135 adolescents represented 50% of ALHIV in active care at the 2 clinics were interviewed. Of those, 67 (50%) were male, 81 (60%) were 15 to 19 years old, 124 (95%) had been perinatally infected, and 71 (53%) knew their HIV status. Depressive symptoms were present in 52 (39%) participants and 78 (58%) were adherent. In univariate analyses, the prevalence of depressive symptoms was relative higher among participants who were not adherent compared to those who were (73% vs 33%; PR: 2.20 [95%CI: 1.42–3.41]). In multivariate analysis, after adjustment for report of been sexually active, alcohol drinking, age category (10–14 and 15–19), not in school, loss of both parents, the association between depression and adherence was strengthened (PR: 2.06 [95%CI: 1.23–3.45]).The prevalence of depressive symptoms in adolescents living with HIV is high and was strongly associated with poor adherence even after adjustment of potential confounders. Efforts to scale-up access to screening and management of depression among ALHIV in sub-Saharan is needed for them to realize the full of ART.

IntroductionEvidence on childbearing desire and reproductive behaviors in women living with HIV on antiretroviral therapy (ART) is scarce, particularly in West Africa. We investigated the prevalence and associated factors of childbearing desire in HIV-infected women in care in Abidjan, Côte d'Ivoire and explored whether such desires were translated into behaviors related to contraceptive use and communication with health personnel.MethodsA cross-sectional survey was conducted in two HIV-care facilities in Abidjan, Côte d'Ivoire in 2015. Eligible women were non-pregnant, non-menopausal, aged 18-49 years and diagnosed as HIV-infected. The outcomes were childbearing desire, prevalence of modern contraceptive use, unmet needs for family planning and intention of the last pregnancy since HIV diagnosis. Women wishing to conceive immediately were asked whether they had discussed their desire with HIV healthcare workers. Logistic regression models were used to assess the associations between the outcomes and women's characteristics.ResultsOf 1,631 women, 80% declared having childbearing desire. No association was found between women's childbearing desire and ART status or its duration. In multivariate models, younger age, being in a stable relationship and having no or only one child were significantly associated with increased childbearing desire. Of the women wishing to conceive immediately (n = 713), only 43% reported having had fertility-related dialogue with healthcare provider. Among sexually active women wanting to avoid or delay pregnancy (n = 650), unmet needs for family planning was 40%. Regarding the last pregnancy since HIV diagnosis, one in three women reported not having wanted a baby at that time.ConclusionsPregnancy desire in women living with HIV in Abidjan was extremely high. Integration of safe conception strategies as well as improvement of contraceptive uptake among women in need of family planning are of utmost importance to ensure optimal conception and to avoid transmission of HIV to the male partner or to the forthcoming child.

Background Failure to retain HIV-positive pregnant women on antiretroviral therapy (ART) leads to increased mortality for the mother and her child. This study evaluated different retention measures for women’s engagement along the continuum of care for prevention of mother-to-child transmission (PMTCT) option B+ services in Mozambique. Methods We compared ‘point’ retention (patient’s presence in care 12-month post-ART initiation or any time thereafter) with the following definitions: alive and in care 12 month post-ART initiation (Ministry of Health; MOH); attendance at a health facility up to 15-month post-ART initiation (World Health Organization; WHO); alive and in treatment at 1-, 2-, 3-, 6-, 9-, and 12-month post-ART initiation (Inter-Agency Task Team; IATT); and alive and in care 12-month post-ART initiation with ≥75% appointment adherence during follow-up (i.e. ‘appointment adherence’ retention) or with ≥75% of appointments met on time during follow-up (i.e. ‘on-time adherence’ retention). Kaplan-Meier survival curves were produced to assess variability in retention rates. We used ‘on-time adherence’ retention as our reference to estimate sensitivity, specificity, and proportion of misclassified patients. Results Considering the ‘point’ retention definition, 16,840 HIV-positive pregnant women enrolled in option B+ PMTCT services were identified as ‘retained in care’ 12-month post-ART initiation. Of these, 60.3% (95% CI 59.6–61.1), 84.8% (95% CI 84.2–85.3), and 16.4% (95% CI 15.8–17.0) were classified as ‘retained in care’ using MOH, WHO, and IATT definitions, respectively, and 1.2% (95% CI 1.0–1.4) were classified as ‘retained in care’ using the ‘≥75% on-time adherence’ definition. All definitions provided specificity rates of ≥98%. The sensitivity rates were 3.0% with 78% of patients misclassified according to the WHO definition and 4.3% with 54% of patients misclassified according to the MOH definition. The ‘point’ retention definition misclassified 97.6% of patients. Using IATT and ‘appointment adherence’ retention definitions, sensitivity rates (9.0 and 11.7%, respectively) were also low; however, the proportion of misclassified patients was smaller (15.9 and 18.3%, respectively). Conclusion More stringent definitions indicated lower retention rates for PMTCT programs. Policy makers and program managers should include attendance at follow-up visits when measuring retention in care to better guide planning, scale-up, and monitoring of interventions.

The Optimising treatment for acute MAlnutrition (OptiMA) strategy trains mothers to use mid upper arm circumference (MUAC) bracelets for screening and targets treatment to children with MUAC < 125 mm or oedema with one therapeutic food at a gradually reduced dose. This study seeks to determine whether OptiMA conforms to SPHERE standards (recovery rate > 75 %). A single-arm proof-of-concept trial was conducted in 2017 in Yako district, Burkina Faso including children aged 6–59 months in outpatient health centres with MUAC < 125 mm or oedema. Outcomes were stratified by MUAC category at admission. Multivariate survival analysis was carried out to identify variables predictive of recovery. Among 4958 children included, 824 (16·6 %) were admitted with MUAC < 115 mm or oedema, 1070 (21·6 %) with MUAC 115–119 mm and 3064 (61·8 %) with MUAC 120–124 mm. The new dosage was correctly implemented at all visits for 75·9 % of children. Global recovery was 86·3 (95 % CI 85·4, 87·2) % and 70·5 (95 % CI 67·5, 73·5) % for children admitted with MUAC < 115 mm or oedema. Average therapeutic food consumption was 60·8 sachets per child treated. Recovery was positively associated with mothers trained to use MUAC prior to child’s admission (adjusted hazard ratio 1·09; 95 % CI 1·01, 1·19). OptiMA was successfully implemented at the scale of an entire district under ‘real-life’ conditions. Programme outcomes exceeded SPHERE standards, but further study is needed to determine if increasing therapeutic food dosages for the most severely malnourished will improve recovery.

To evaluate the effectiveness of the prevention of mother-to-child transmission (PMTCT) Option B+ programme in two provinces with high human immunodeficiency virus (HIV) burden in Mozambique over the first four years of programme implementation.We assessed the PMTCT cascade in antenatal care (ANC) from July 2013 to December 2017 using facility-level data and performed a retrospective cohort analysis with patient-level data. We compared the 12-month antiretroviral therapy (ART) retention rates between women with HIV infection who initiated ART under Option B+ ('B+ pregnant') and those who initiated ART for their own health ('own health').A total of 916 280 pregnant women enrolled in ANC. The proportion of women with a documented HIV status increased from 93% in 2013 to 96% in 2017. The proportion of those tested HIV-positive decreased from 8% to 6% while that of those HIV-positive on ART increased from 42% to 95%. Of the 44 377 HIV-positive women included in the analysis, 35% were lost to care. 'B+ pregnant' women initiating ART in 2015 were less likely to have no follow-up (NFU) compared with 'own health' women starting ART during the same period (adjusted odds ratio: 0.77, 95% confidence interval [CI]: 0.64-0.94, P = 0.01). There was no statistical difference between the two groups during the other years in which ART was initiated. Of those returning for care after their first visit (N = 39 801), the 'B+ pregnant' women showed a higher risk of non-retention than the other group (adjusted hazard ratio: 1.14, 95% CI: 1.03-1.25) when ART was initiated in 2013. The risk decreased during the subsequent years, with no difference observed between the groups.PMTCT Option B+ programme scale-up has yielded positive results, including the maintenance of high HIV testing and ART initiation rates in ANC. Challenges still remain, however, in improving immediate engagement in care and long-term retention. Seeking alternative service delivery models to support existing health systems and prevent defaulters is required to achieve the UNAIDS 95-95-95 targets for PMTCT in Mozambique.Evaluer l'efficacité du programme de la prévention de la transmission mère-enfant (PTME) Option B+ dans deux provinces avec une charge élevée du virus de l' immunodéficience humaine (VIH) au Mozambique, au cours des quatre premières années de la mise en œuvre du programme. MÉTHODES: Nous avons évalué la cascade PTME dans les soins des cliniques prénatales (SCP) de juillet 2013 à décembre 2017 à l'aide de données à l’échelle de l'établissement et avons effectué une analyse de cohorte rétrospective avec des données à l’échelle du patient. Nous avons comparé les taux de rétention à 12 mois de la thérapie antirétrovirale (ART) entre les femmes infectées par le VIH qui ont commencé l’ART dans le cadre de l'option B+ (''enceintes B+'') et celles qui ont commencé l’ART pour leur propre santé (''propre santé''). RÉSULTATS: Au total, 916.280 femmes enceintes ont été inscrites dans les SCP. La proportion de femmes avec un statut VIH documenté est passée de 93% en 2013 à 96% en 2017. La proportion de celles testées positives pour le VIH est passée de 8% à 6% tandis que celle des femmes positives au VIH sous ART est passée de 42% à 95%. Sur les 44.377 femmes séropositives incluses dans l'analyse, 35% ont été perdues au cours des soins. Les femmes ''enceintes B+'' qui ont commencé l’ART en 2015 étaient moins susceptibles de ne pas avoir de suivi (NFU) que les femmes ''propre santé'' ayant commencé l’ART au cours de la même période (rapport de cotes ajusté: 0,77 ; intervalle de confiance à 95% [IC]: 0,64-0,94 ; P = 0,01). Il n'y avait aucune différence statistique entre les deux groupes durant les autres années au cours desquelles l’ART a été initiée. Parmi celles retournant pour des soins après leur première visite (N = 39.801), les femmes ''enceintes B+'' présentaient un risque plus élevé de non-rétention que l'autre groupe (rapport de risque ajusté: 1,14 ; IC95%: 1,03-1,25) lorsque l’ART a été initiée en 2013. Le risque diminuait au cours des années suivantes, sans différence observée entre les groupes.Le déploiement du programme PTME Option B+ a donné des résultats positifs, notamment le maintien de taux élevés de dépistage du VIH et d'initiation de l’ART dans les SCP. Il reste cependant des défis à relever pour améliorer l'engagement immédiat dans les soins et la rétention à long terme. La recherche de modèles de prestation de services alternatifs pour soutenir les systèmes de santé existants et prévenir les défaillances est nécessaire pour atteindre les objectifs de l'ONUSIDA 95-95-95 pour la PTME au Mozambique.

Background Human immunodeficiency virus (HIV)–infected pregnant women increasingly receive antiretroviral therapy (ART) to prevent mother-to-child transmission (PMTCT). Studies suggest HIV-exposed uninfected (HEU) children face higher mortality than HIV-unexposed children, but most evidence relates to the pre-ART era, breastfeeding of limited duration, and considerable maternal mortality. Maternal ART and prolonged breastfeeding while on ART may improve survival, although this has not been reliably quantified. Methods Individual data on 19 219 HEU children from 21 PMTCT trials/cohorts undertaken from 1995 to 2015 in Africa and Asia were pooled to estimate the association between 24-month mortality and maternal/infant factors, using random-effects Cox proportional hazards models. Adjusted attributable fractions of risks computed using the predict function in the R package “frailtypack” were used to estimate the relative contribution of risk factors to overall mortality. Results Cumulative incidence of death was 5.5% (95% confidence interval, 5.1–5.9) by age 24 months. Low birth weight (LBW, Pooled results from 21 studies involving more than 19 000 human immunodeficiency virus–exposed but uninfected children show that an estimated two-thirds of infant deaths are attributable to lack of antiretroviral treatment for mothers, low birth weight, never being breastfed, and mother’s death.

BACKGROUND Continuous Quality Improvement (CQI) is a process where health teams systematically collect and regularly reflect on local data to inform decisions and modify local practices and so improve delivery of services. We implemented a cluster randomized trial to examine the effects of CQI interventions on Prevention of Mother-to-Child Transmission (PMTCT) services. Here, we report our experiences and challenges establishing CQI in 2 high HIV prevalence states in northern Nigeria. METHODS Facility-based teams were trained to implement CQI activities, including structured assessments, developing change packages, and participation in periodic collaborative learning sessions. Locally evolved solutions (change ideas) were tested and measured using process data and intermediate process indicators were agreed including overall time spent accessing services, client satisfaction, and quality of data. RESULTS Health workers actively participated in clinic activities and in the collaborative learning sessions. During the study, the mean difference in time spent accessing services during clinic visits increased by 40 minutes (SD = 93.4) in the control arm and decreased by 44 minutes (SD = 73.7) in the intervention arm. No significant difference was recorded in the mean client satisfaction assessment score by study arm. The quality of data was assessed using a standardized tool scored out of 100; compared with baseline data, quality at the end of study had improved at intervention sites by 6 points (95% CI: 2.0 to 10.1). CONCLUSIONS Health workers were receptive to CQI process. A compendium of "change ideas" compiled into a single change package can be used to improve health care delivery.

Adequate complementary feeding (CF) practices are essential for achieving optimal growth but challenging to measure comprehensively. This paper describes CF practices in 2,034 children aged 6-23 months and investigates their relationships with length-for-age z-score (LAZ) and stunting, using cross-sectional data collected from May to July 2014 in rural Northern Togo. The World Health Organization infant and young child feeding indicators were computed, along with ancillary indicators on feeding style and timing of introduction of complementary foods. The associations between those indicators and children's LAZ and stunting were assessed using linear and logistic regressions after stratification by age group and adjustment for children, maternal, and household characteristics. CF practices were suboptimal, and their associations with child's growth varied across indicators and age groups. In children aged 6-11 months, reaching the minimum dietary diversity and the minimum acceptable diet was associated with higher LAZ (p < .05). In 18- to 23-month-old children, only the consumption of iron-rich food was associated with both LAZ (p = .02) and stunting (p = .05). The late introduction of family foods was associated with higher odds of being stunted and lower LAZ in children aged 12-17 months (p < .001). The untimely introduction of porridge was associated with higher odds of stunting in children aged 9-23 months (p < .05). Unexpectedly, helping the child to eat was negatively associated with linear growth in all age groups. These findings nurture the ongoing process of review of the World Health Organization infant and young child feeding indicators showing that, in their current version, they hardly capture the links between CF and child's growth at different ages.

International audience; INTRODUCTION: In 2015, the World Health Organization recommended that all HIV-infected individuals consider ART initiation as soon as possible after diagnosis. Sex differences in choice of initial ART regimen, indications for switching, time to switching and choice of second-line regimens have not been well described. The aims of this study were to describe first-line ART and CD4 count at ART initiation by sex, calendar year and region, and to analyse time to change or interruption in first-line ART, according to sex in each region. METHODS: Participating cohorts included: Southern, East and West Africa (IeDEA-Africa), North America (NA-ACCORD), Caribbean, Central/South America (CCASAnet) and Asia-Pacific including Australia (IeDEA Asia-Pacific). The primary outcomes analysed for each region and according to sex were choice of initial ART, time to switching and time to discontinuation of the first-line regimen. RESULTS AND DISCUSSION: The combined cohort data set comprised of 715,252 participants across seven regions from low- to high-income settings. The median CD4 count at treatment initiation was lower in men compared with women in nearly all regions and time periods. Women from North America and Southern Africa were more likely to switch ART compared to men (p < 0.001) with approximately 90% of women reporting a major change after 10 years in North America. Overall, after 8 years on ART, >50% of HIV- positive men and women from Southern Africa, East Africa, South and Central America remained on their original regimen. Men were more likely to have a treatment interruption compared with women in low- and middle-income countries from the Asia/Pacific region (p < 0.001) as were men from Southern Africa (p < 0.001). Greater than 75% of men and women did not report a treatment interruption after 10 years on ART from all regions except North America and Southern Africa. CONCLUSIONS: There are regional variations in the ART regimen commenced at baseline and rates of major change and treatment interruption according to sex. Some of this is likely to reflect changes in local and international antiretroviral guideline recommendations but other sex-specific factors such as pregnancy may contribute to these differences.

Great gains were achieved with the introduction of the United Nations' Millennium Development Goals, including improved child survival. Transition to the Sustainable Development Goals (SDGs) focused on surviving, thriving, and transforming, representing an important shift to a broader public health goal, the achievement of which holds the promise of longer-term individual and societal benefits. A similar shift is needed with respect to outcomes for infants born to women living with HIV (WLHIV). Programming to prevent vertical HIV transmission has been successful in increasingly achieving a goal of HIV-free survival for infants born to WLHIV. Unfortunately, HIV-exposed uninfected (HEU) children are not achieving comparable health and developmental outcomes compared with children born to HIV-uninfected women under similar socioeconomic circumstances. The 3rd HEU Child Workshop, held as a satellite session of the International AIDS Society's 9th IAS Conference in Paris in July 2017, provided a venue to discuss HEU child health and development disparities. A summary of the Workshop proceedings follows, providing current scientific findings, emphasizing the gap in systems for long-term monitoring, and highlighting the public health need to establish a strategic plan to better quantify the short and longer-term health and developmental outcomes of HEU children.

Objective: To estimate maternal ART retention and infant testing coverage in PMTCT programs offering option B or B strategies. Methods: For this systematic review and meta-analysis, we searched electronic databases and the grey literature for studies published from January 2010 to May 2017. Estimates were calculated in the presence and absence of interventions aiming to improve retention or infant testing. Random-effects models were fitted to obtain pooled estimates of outcomes and statistical heterogeneity was addressed with I2 statistics. Results: Thirty-three studies representing 59,178 HIV women and 5,655 HIV-exposed infants were included. The pooled 6-month maternal ART retention was 79% (95% CI:77-81; I2=92% n=51,610 women) in settings without intervention to improve follow-up and 77% (95% CI:74-80; I2=62%; n=2,184) with interventions. Pooled 12-month ART retention was 74% (95% CI:70-77; I2=93%; n=30,506) and 69% (95% CI:64-75; I2=87%; n=2,686) with and without interventions, respectively. The proportion of infants benefiting from rapid HIV testing at 12-18 months was 79% (95% CI:70-86; n=1,080) and 60% (95% CI: 17-96; n=3,104) with and without interventions, respectively. Heterogeneity was extremely high (I2 statistics range 89-100%). Conclusion: Pooled retention estimates were low. Study outcomes did not differ according to the presence or absence of targeted interventions. Heterogeneity was substantial, mainly due to the variety of outcome definitions used across studies. Multipronged actions should be taken to achieve better outcomes, otherwise the implementation of PMTCT option B/B will remain sub-optimal despite its originally deemed effectiveness and pediatric HIV elimination will remain out of reach. Funding Statement: The authors state: " There was no funding source for this study." Declaration of Interests: The authors state: "We declare no competing interests." Ethics Approval Statement: The systematic review was performed according to the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) guidelines.

BACKGROUND Retention in care is critical for improving HIV-infected maternal outcomes and reducing vertical transmission. Health systems' interventions such as continuous quality improvement (CQI) may support health services to address factors that affect the delivery of HIV-related care and thereby influence rates of retention-in-care. METHODOLOGY We evaluated the effect of a CQI intervention on retention-in-care at 6 months postpartum of pregnant women and mothers living with HIV who had been started on lifelong antiretroviral treatment. Thirty-two health care facilities were randomized to either implement the intervention or not. We considered women fully retained in care when they attended the 6-month postpartum visit and did not miss any previous scheduled visit by more than 30 days. RESULTS Five hundred eleven women living with HIV attending antenatal clinics at 26 facilities were included in the analysis. Median age at enrolment was 27 years and gestational age was 20 weeks. Seventy-one percent of women were seen at 6-month postpartum irrespective of missing any scheduled visit. However, 43% of women were fully retained at 6-month postpartum and did not miss any scheduled visit based on our stringent study definition of retention. There was no significant difference in retention at 6 months between the intervention and control arms [44% vs. 41%, relative risk: 1.08; 95% confidence interval (CI): 0.78 to 1.49]. Initiation of ARV prophylaxis among infants within 72 hours was not different by study arm (66.0% vs. 74.7%, relative risk = 0.95; 95% CI: 0.84 to 1.07) but rates of early infant testing at 4-6 weeks were higher in intervention sites (48.8% vs. 25.3%, adjusted relative risk: 1.76; 95% CI: 1.27 to 2.42). CONCLUSIONS CQI as implemented in this study did not differ across study arms in the rates of retention. Several intervention design or implementation issues or other contextual constraints may explain the absence of effect.

The prevent mother-to-child transmission (PMTCT) "cascade" describes the programmatic steps for pregnant and breastfeeding women that influence HIV transmission rates. To this end, HIV-infected pregnant women and mothers need access to health services and adhere to antiretroviral (ARV) prophylaxis or lifetime treatment. Within the cascade, the concept of "retention-in-care" is commonly used as a proxy for adherence to ARV interventions and, even, viral suppression. Yet surprisingly, there is no standard definition of retention-in-care either for the purposes of HIV surveillance or implementation research. Implicit to the concept of retention-in-care is the sense of continuity and receipt of care at relevant time points. In the context of PMTCT, the main challenge for surveillance and implementation research is to estimate effective coverage of ARV interventions over a prolonged period of time. These data are used to inform program management and also to estimate postnatal MTCT rates. Attendance of HIV-infected mothers at clinic at 12-month postpartum is often equated with full retention in PMTCT programs over this period. Yet, measurement approaches that fail to register missed visits, or inconsistent attendance or other missing data in the interval period, fail to capture patterns of attendance and care received by mothers and children and risk introducing systematic errors and bias. More importantly, providing only an aggregated rate of attendance as a proxy for retention-in-care fails to identify specific gaps in health services where interventions to improve retention along the PMTCT cascade are most needed. In this article, we discuss how data on retention-in-care can be understood and analyzed, and what are the implications and opportunities for programs and implementation research.

INTRODUCTION: This study aimed at estimating the incidence of pregnancy after antiretroviral therapy (ART) initiation in 8 West African countries over a 10-year period. METHODS: A retrospective analysis was conducted within the international database of the IeDEA West Africa Collaboration. All HIV-infected women aged

Jamestown, an urban coastal slum in Accra, Ghana, has one of the highest adolescent pregnancy rates in the country. We sought to understand the decision (to keep or terminate) factors and experiences surrounding adolescent pregnancies.Thirty semi-structured indepth interviews were carried out among adolescents (aged 13-19 years) who had been pregnant at least once. Half of these were adolescent mothers and the other half had at least one past experience of induced abortion. A pretested and validated questionnaire to assess the awareness and use of contraception in adolescent participants was also administered. To aid social contextualization, semi-structured in depth interviews were carried out among 23 purposively selected stakeholders.The main role players in decision making included family, friends, school teachers and the partner, with pregnant adolescents playing the most prominent role. Adolescents showed a high degree of certainty in deciding to either abort or carry pregnancies to term. Interestingly, religious considerations were rarely taken into account. Although almost all adolescents (96.1%) were aware of contraception, none was using any prior to getting pregnant. Of the 15 adolescents who had had abortion experiences, 13 (87.0%) were carried out under unsafe circumstances. The main barriers to accessing safe abortion services included poor awareness of the fairly liberal nature of the Ghanaian abortion law, stigma, high cost and non-harmonization of safe abortion service fees, negative abortion experiences (death and bleeding), and distrust in the health care providers. Adolescents who chose to continue their pregnancies to term were motivated by personal and sociocultural factors.Decision-making in adolescent pregnancies is influenced by multiple external factors, many of which are modifiable. Despite legal access to services, options for the safe termination of pregnancy or its prevention are not predominantly taken, resulting in a high number of negative experiences and outcomes. Including safe abortion care within the sexual and reproductive health package, could diminish barriers to safe abortion services. Given the vulnerability of the Jamestown setting, a comprehensive sexual education package that addresses the main decision factors is recommended. Interventions aiming to reduce adolescent pregnancy rates should also recognize that adolescent pregnancies are culturally acceptable in some settings, and under certain circumstances, are desired by the adolescents themselves.

Contexte?: l’une des insuffisances des programmes de lutte contre le VIH se rapporte aux actions a l’endroit des groupes vulnerables, notamment les usagers de drogues (UD). Cette etude avait pour objectif d’estimer la seroprevalence du VIH et les facteurs associes chez les usagers de drogues au Togo.Methode?: une etude descriptive transversale a ete realisee chez les consommateurs de drogues au Togo du 7 novembre 2011 au 7 janvier 2012 ciblant tous les consommateurs de drogues quels que soient le mode et le type de produits, âges de 18 ans et plus et qui vivaient depuis au moins trois mois sur le territoire du Togo. La prevalence du VIH a ete estimee avec son intervalle de confiance (IC) a 95 %. Des analyses univariee et multivariee ont ete effectuees pour determiner les facteurs associes a la prevalence du VIH.Resultats?: au total, 387 UD ont participe a l’enquete dont 235 (60,7 %) a Lome. L’âge median des UD etait de 32 ans, l’etendue interquartile (EIQ) [25-39 ans] et 10 des UD (2,6 %) etaient des femmes. Le mode principal de consommation de drogues etait «?le fait de fumer ou d’inhaler?», rapporte par 92,8 % des UD?; et 2,8 % d’entre eux utilisaient la voie intraveineuse. L’acceptation du test VIH etait de 98,4 %. La prevalence du VIH chez les consommateurs de drogues etait de 5,5 %, avec un IC a 95 % [3,2-7,8 %].Conclusion?: la prevalence du VIH chez les consommateurs de drogues etait de 5,5 % contre 3,2 % dans la population generale en 2010 au Togo, des actions de prevention a l’endroit de cette population s’averent indispensables.

Resume Position du probleme A l’instar de plusieurs pays africains, la question des rapports sexuels entre hommes au Burkina Faso reste taboue et est parfois cause d’exclusion sociale. Cette population qui est vulnerable face au VIH sida est meconnue, car n’ayant pas souvent fait l’objet d’exploration scientifique. Objectif L’objectif de notre etude etait de caracteriser les connaissances, attitudes, pratiques sexuelles et d’estimer la seroprevalence du VIH parmi les HSH a Ouagadougou. Methodes Une etude transversale a visee descriptive et analytique a ete conduite aupres de HSH residant a Ouagadougou recrutes par la technique de « boule de neige », âges d’au moins 18 ans et acceptant de participer a l’etude. Les donnees ont ete recueillies par un questionnaire administre en face-a-face par deux enqueteurs formes. Le test de depistage du VIH a ete systematiquement propose aux enquetes. Resultats Au total, 142 HSH ont ete recrutes durant la periode d’etude. L’echantillon etait constitue a majorite d’eleves ou d’etudiants (60,8 %), de celibataires (91 %) avec un âge compris entre 18 et 30 ans (96,5 %). Le score median de connaissance vis-a-vis du VIH etait de 8/10. La seroprevalence du VIH etait estimee a 8,9 % (4,5–15,4). Conclusion Notre etude confirme la vulnerabilite des HSH de Ouagadougou vis-a-vis du VIH vu la seroprevalence elevee de l’infection par le VIH. Des interventions ciblees de prevention, de prise en charge et de recherche scientifique s’imposent aux autorites afin de perenniser les acquis nationaux de la lutte contre le VIH sida.

Objective With increasing maternal antiretroviral treatment (ART), the number of children newly infected with HIV has declined. However, the possible increased mortality in the large number of HIV‐exposed, uninfected (HEU) children may be of concern. We quantified mortality risks among HEU children and reviewed associated factors. Methods Systematic search of electronic databases (PubMed, Scopus). We included all studies reporting mortality of HEU children to age 60 months and associated factors. Relative risk of mortality between HEU and HIV‐unexposed, uninfected (HUU) children was extracted where relevant. Inverse variance methods were used to adjust for study size. Random‐effects models were fitted to obtain pooled estimates. Results A total of 14 studies were included in the meta‐analysis and 13 in the review of associated factors. The pooled cumulative mortality in HEU children was 5.5% (95% CI: 4.0–7.2; I 2 = 94%) at 12 months (11 studies) and 11.0% (95% CI: 7.6–15.0; I 2 = 93%) at 24 months (four studies). The pooled risk ratios for the mortality in HEU children compared to HUU children in the same setting were 1.9 (95% CI: 0.9–3.8; I 2 = 93%) at 12 months (four studies) and 2.4 (95% CI: 1.1–5.1; I 2 = 93%) at 24 months (three studies). Conclusion Compared to HUU children, mortality risk in HEU children was about double at both age points, although the association was not statistically significant at 12 months. Interpretation of the pooled estimates is confounded by considerable heterogeneity between studies. Further research is needed to characterise the impact of maternal death and breastfeeding on the survival of HEU infants in the context of maternal ART, where current evidence is limited.

Background: Response to antiretroviral therapy (ART) among individuals infected with human immunodeficiency virus type 2 (HIV-2) is poorly described. We compared the immunological response among patients treated with three nucleoside reverse transcriptase inhibitors (NRTIs) to boosted protease inhibitor (PI) and unboosted PI-based regimens in West Africa.Methods: This prospective cohort study enrolled treatment-naïve HIV-2-infected patients within the International epidemiological Database to Evaluate AIDS (IeDEA) collaboration in West Africa. We used mixed models to compare the CD4 count response to treatment over 12 months between regimens.Results: Of 422 HIV-2-infected patients, 285 (67.5%) were treated with a boosted PI-based regimen, 104 (24.6%)with an unboosted PI-based regimen and 33 (7.8%) with three NRTIs. Treatment groups were comparable with regard to gender (54.5% female) and median age at ART initiation (45.3 years; interquartile range [IQR] 38.3-51.8). Treatment groups differed by clinical stage (21.2%, 17.3%, and 16.8% at CDC stage C or WHO stage IV for the triple NRTI, boosted PI, and unboosted PI groups, respectively,p=0.02), median length of follow-up (12.9, 17.7, and 44.0 months for the triple NRTI, the boosted PI, and the unboosted PI groups, respectively, pp=0.003).CD4 count recovery at 12 months was higher for patients treated with boosted PI-based regimens than those treated with three NRTIs or with unboostedPI-based regimens (191 cells/µl; 95% CI 142;241, 110 cells/µl; 95% CI 29;192,133 cells/µl 95% CI 80;186, respectively, p=0.004).Conclusions: In this observational study using African data, boosted PI-containing regimens had better immunological response compared to triple NRTI combinations and unboosted PI-based regimens at 12 months. A randomized clinical trial is still required to determine the best initial regimen for treating HIV-2 infected patients.

Background The Global Plan Towards the Elimination of New HIV Infections among Children and Keeping Their Mothers Alive aims to reduce by 2015 the number of new infections in children, in 22 priority countries, by at least 90% from 2009 levels. Mathematical models, such as Spectrum, are used to estimate national and global trends of the number of infants infected through mother-to-child transmission (MTCT). However, other modelling exercises have also examined MTCT under different settings. MTCT probabilities applied in models to populations that are assumed to receive antiretroviral interventions need to reflect the most current risk estimates. Methods The UNAIDS Reference Group on Estimates, Modelling and Projections held a consultation to review data on MTCT probabilities. Published literature, recent conferences and data from personal communications with principle investigators were reviewed. Based on available data, peripartum and postnatal transmission probabilities were estimated for different antiretroviral drug regimens and maternal CD4 levels including for women with incident infection. Results Incident infections occurring during pregnancy are estimated to be associated with a 30% probability of MTCT; incident infections during breast feeding lead to a 28% probability of postnatal MTCT. The 2010 WHO recommended regimens (Options A or B) are estimated to be associated with a 2% peripartum transmission probability and 0.2% transmission probability per month of breast feeding. Peripartum and postnatal transmission probabilities were lowest for women who were taking antiretroviral therapy before the pregnancy namely 0.5% peripartum and 0.16% per month of breast feeding, respectively. Discussion These updated probabilities of HIV transmission (applied to Spectrum in April 2011) will be used to estimate new child HIV infections and track progress towards the 2015 targets of the Global Plan.

Resume Contexte Avec 2,1 millions d’enfants infectes par le virus de l’immunodeficience humaine (VIH) dans le monde en 2008, principalement en Afrique sub-saharienne, la prise en charge medicale represente un defi de sante publique et s’appuie principalement sur la prophylaxie au cotrimoxazole et les tritherapies antiretrovirales. Objectif L’objectif de cette revue est de synthetiser les donnees de l’effet de ces traitements sur la survie de l’enfant infecte par le VIH en Afrique. Sources documentaires Une recherche bibliographique systematique des articles publies en anglais et en francais entre janvier 2004 et novembre 2009 a ete realisee en deux phases sur PubMed™ et Scopus™. Les mots cles suivants ont ete cherches dans les titres et les resumes : « HIV » and « Africa » and [“pediatric” or “children” or “child”] and [“mortality” or “survival”] and [“cotrimoxazole” or “prophylaxis”] dans un premier temps, puis « HIV » and « Africa » and [“pediatric” or “children” or “child”] and [“mortality” or “survival”] and [“antiretroviral”] and [“treatment” or “therapy”]. Selection des etudes Les etudes longitudinales concernant les enfants infectes par le VIH-1 et traites par antiretroviraux ou cotrimoxazole en Afrique et rapportant les donnees de survie ont ete selectionnees. Resultats La probabilite de deces chez les enfants traites par cotrimoxazole etait reduite significativement de 43 % par rapport aux enfants ayant recu un placebo. Aucune etude ne permettait d’evaluer cet effet en dehors des essais randomises. Par rapport a la mortalite observee en l’absence de traitement chez les enfants infectes par le VIH en Afrique, le benefice du traitement antiretroviral a ete evident dans toutes les publications. Mais une mortalite precoce et elevee a ete observee dans les six premiers mois du traitement antiretroviral. Plus de la moitie des deces sont survenus au cours de cette periode. La malnutrition, l’anemie et le faible pourcentage de CD4 etaient les facteurs associes a la mortalite des enfants traites aussi bien par le cotrimoxazole que par les antiretroviraux. Limites du travail Cette revue a pris en compte les etudes publiees dans les revues avec comite de lecture et repertoriees sur Pubmed et Scopus pour s’appuyer sur des donnees validees. Nous avons egalement pris en compte les resumes des dernieres conferences CROI 2009 et IAS 2009 pour limiter les biais de publication en excluant les articles non publies dans les revues avec comite de lecture. La prise en compte des meta-analyses pourrait induire un biais d’information car certaines etudes seraient deja incluses dans ces analyses « poolees ». Toutefois, l’interet de ces meta-analyses residait dans les themes traites et leur niveau de preuve. Conclusion Une meilleure connaissance des determinants de la mortalite precoce chez ces enfants est necessaire pour optimiser leur survie et ameliorer la qualite de la prise en charge. Enfin, l’effet du cotrimoxazole chez des enfants deja traites par antiretroviraux est a ce jour mal connu et merite d’etre etudie plus en details.

BACKGROUND: Previously HIV epidemic models have used a double Weibull curve to represent high initial and late mortality of HIV-infected children without distinguishing timing of infection (peri- or post-natally). With more data on timing of infection which may be associated with disease progression a separate representation of children infected early and late was proposed. METHODS: Paediatric survival post-HIV infection without anti-retroviral treatment was calculated using pooled data from 12 studies with known timing of HIV infection. Children were grouped into perinatally or post-natally infected. Net mortality was calculated using cause-deleted life tables to give survival as if HIV was the only competing cause of death. To extend the curve beyond the available data children surviving beyond 2.5 years post infection were assumed to have the same survival as young adults. Double Weibull curves were fitted to both extended survival curves to represent survival of children infected perinatally or through breastfeeding. RESULTS: Those children infected perinatally had a much higher risk of dying than those infected through breastfeeding even allowing for background mortality. The final-fitted double Weibull curves gave 75% survival at 5 months after infection for perinatally infected and 1.1 years for post-natally infected children. An estimated 25% of the early infected children would still be alive at 10.6 years compared with 16.9 years for those infected through breastfeeding. CONCLUSIONS: The increase in available data has enabled separation of child mortality patterns by timing of infection allowing improvement and more flexibility in modelling of paediatric HIV infection and survival.

International audience; The first step in preventing mother-to-child HIV transmission (PMTCT) programmes is offering HIV counselling and testing to pregnant women. In developing countries where HIV testing remains rare, it represents a unique opportunity for many women to learn their HIV status. This prenatal HIV testing is not only the entry point to prevention of mother-to-child HIV transmission, but also an occasion for women to sensitize their male partner to sexual risks. Here we explore if these women, HIV-tested as mothers, apply the prevention recommendations they also receive as women. In the Ditrame Plus PMTCT program in Abidjan, Côte d'Ivoire, two cohorts of women (475 HIV-infected women and 400 HIV-negative women) were followed up two years after the pregnancy when they were offered prenatal HIV testing. In each cohort, we compared the proportion of women who communicated with their regular partner on sexual risks, prior to and after prenatal HIV testing. We analysed socio-demographic factors related to this communication. We measured two potential conjugal outcomes of women HIV testing: the level of condom use at sex resumption after delivery and the risk of union break-up. Prenatal HIV testing increased conjugal communication regarding sexual risks, whatever the woman's serostatus. This communication was less frequent for women in a polygamous union or not residing with their partner. Around 30% of women systematically used condoms at sex resumption. Among HIV infected ones, conjugal talk on sexual risks was related to improved condom use. After HIV testing, more HIV-infected women separated from their partners than HIV-uninfected women, despite very few negative reactions from the notified partners. In conclusion, offering prenatal HIV counselling and testing is an efficient tool for sensitizing women and their partners to HIV prevention. But sexual prevention in a conjugal context remains difficult and need to be specifically addressed.

International audience; OBJECTIVES: To determine the late HIV transmission and survival risks associated with early infant feeding practices. DESIGN: A nonrandomized intervention cohort. METHODS: HIV-infected pregnant women were supported in their infant feeding choices. Infant feeding data were obtained weekly; blood samples from infants were taken monthly to diagnose HIV infection. Eighteen-month mortality and HIV transmission risk were assessed according to infant feeding practices at 6 months. RESULTS: One thousand one hundred and ninety-three live-born infants were included. Overall 18-month probabilities of death (95% confidence interval) were 0.04 (0.03-0.06) and 0.53 (0.46-0.60) for HIV-uninfected and HIV-infected children, respectively. The eighteen-month probability of survival was not statistically significantly different for HIV-uninfected infants breastfed or replacement fed from birth. In univariate analysis of infant feeding practices, the probability of HIV-free survival beyond the first 6 months of life in children alive at 6 months was 0.98 (0.89-1.00) amongst infants replacement fed from birth, 0.96 (0.90-0.98; P = 0.25) and 0.91 (0.87-0.94; P = 0.03) in those breastfed for less or more than 6 months, respectively. In multivariable analyses, maternal unemployment and low antenatal CD4 cell count were independently associated with more than three-fold increased risk of infant HIV infection or death. CONCLUSION: Breastfeeding and replacement feeding of HIV-uninfected infants were associated with similar mortality rates at 18 months. However, these findings were amongst mothers and infants who received excellent support to first make, and then practice, appropriate infant feeding choices. For programmes to achieve similar results, the quality of counselling and identification of mothers with low CD4 cell count need to be the targets of improvement strategies.

This editorial commentary discusses the problems and limitations of providing combination antiretroviral therapy (cART) to HIV-infected children in resource-limited countries. In such countries over 60% of HIV-infected children die prior to their third birthday. At the end of 2007 2.5 million children were estimated to be living with HIV infection and about 420000 continue to be newly infected yearly primarily in low-resource countries through mother to child transmission (MTCT) of HIV. Despite slow progress in implementing pediatric treatment programs there have been numerous publications that demonstrate that HIV-infected children in resource-limited countries respond to cART as well as children in resource-rich countries and that implementation of treatment programs for large numbers of children can be accomplished in such settings despite multiple challenges. However the issue of which cART regimen to start in HIV-infected infants is problematic as there is a limited pediatric drug formulary. The commentary refers to a study published in the same issue that adds to a growing body of evidence suggesting that good clinical outcomes can be obtained in African HIV-infected children treated with cART even in decentralized primary healthcare facilities. (excerpt)

HIV (human immunodeficiency virus) is the leading cause of infant mortality in Africa where 1700 children are infected each day, principally by mother-to-child transmission. Prevention of this risk is therefore a public health priority. Considerable progress has been made in the past 10 years in preventing the risk of mother-to-child transmission in the peripartum period in Africa: short antiretroviral regimens during the third trimester of pregnancy can reduce transmission rates to less than 5%. Breast-feeding, which is widespread and prolonged in Africa, causes many HIV infections and thus reduces the efficacy of peripartum interventions. Interventions that offer alternatives to prolonged breast-feeding and are both socially acceptable and safe for the infant can effectively reduce the risk of postnatal HIV transmission. But operational implementation of these postnatal interventions remains complex. Use of antiretroviral agents as prophylaxis for mother and child during the breast-feeding period and clinical management of breast-feeding mothers with combined antiretroviral treatments offer hope that the risk of postnatal HIV transmission can be reduced, but the effectiveness and safety of these interventions still need to be assessed.

Background: Large numbers of women receive single-dose nevirapine (sdNVP) to prevent mother-to-child transmission (MTCT) of HIV; over time, an increasing proportion will return to prevention of MTCT programs for a second pregnancy. Because sdNVP selects resistance in a high percentage of women, we compared the effectiveness of sdNVP in preventing peripartum MTCT in successive pregnancies. Methods: Prospective cohorts were recruited from MTCT programs in South Africa and Cote d'Ivoire. HIV-1-infected women and their infants exposed to sdNVP in 2 consecutive pregnancies-used alone or with zidovudine (ZDV) or ZDV plus lamivudine-were included. Results: The median age of women at their initial exposure to sdNVP in Soweto (n = 120) and Abidjan (n = 41) was 26 (interquartile range [IQR]: 22-29) years and 28 (IQR: 24-31) years, respectively, and their median delivery interval was 21 (IQR: 15-29) months and 26 (IQR: 20-32) months, respectively. Transmission rates in Soweto and in Abidjan were 11.1% and 13.2% for the first pregnancy and 11.1% and 5.4% for the second pregnancy (P = 1.000 and P = 0.449 for Soweto and Abidjan, respectively, in unpaired analysis). Conclusion: This analysis suggests that the effectiveness of sdNVP when used in successive pregnancies is probably not impaired, possibly because viral resistance selected by prior exposure to sdNVP may wane with time.

Evaluation of: Giuliano M, Guidotti G, Andreotti M et al.: Triple antiretroviral prophylaxis administered during pregnancy and after delivery significantly reduces breast milk viral load: a study within the Drug Resource Enhancement Against AIDS and Malnutrition Program. J. Acquir. Immune Defic. Syndr. 44(3), 286–291 (2007). Maternal highly active antiretroviral therapy (HAART) starting during the late prenatal period and prolonged during lactation is a potentially interesting strategy to prevent mother-to-child transmission of HIV through breastfeeding in Africa. In this report, Giuliano and colleagues demonstrated that HIV-infected women treated with HAART from before delivery had lower cell-free HIV RNA load in breast milk and were less likely to have a detectable viral load in this compartment 1 week after delivery, when compared with untreated women. Antiretroviral therapy among HIV-infected breastfeeding mothers could thus be a promising strategy to prevent HIV transmission through breast milk in Africa if further larger studies confirm its safety. This strategy could also provide a link between prevention and care, since maternal HAART provided in pregnancy and during the breastfeeding period can be thereafter continued among women who meet the criteria for their own health.

BACKGROUND: We described reasons for switching to second-line antiretroviral treatment (ART) and time to switch in HIV-infected children failing first-line ART in West Africa.METHODS: We included all children aged 15 years or less, starting ART (at least three drugs) in the paediatric IeDEA clinical centres in five West-African countries. We estimated the incidence of switch (at least one a drug class change) within 24 months of ART and associated factors were identified in a multinomial logistic regression. Among children with clinical-immunological failure, we estimated the 24-month probability of switching to a second-line and associated factors, using competing risks. Children who switched to second-line ART following the withdrawal of nelfinavir in 2007 were excluded.RESULTS: Overall, 2820 children initiated ART at a median age of 5 years; 144 (5%) were on nelfinavir. At 24-month post-ART initiation, 188 (7%) had switched to second-line. The most frequent reasons were drug stock outs (20%), toxicity (18%), treatment failure (16%) and poor adherence (8%). Over the 24-month follow-up period, 322 (12%) children failed first-line ART after a median time of 7 months. Of these children, 21 (7%) switched to second-line after a median time of 21 weeks in failure. This was associated with older age [subdistribution hazard ratio (sHR) 1.21, 95% confidence interval (95% CI) 1.10-1.33] and longer time on ART (sHR 1.16, 95% CI 1.07-1.25).CONCLUSION: Switches for clinical failure were rare and switches after an immunological failure were insufficient. These gaps reveal that it is crucial to advocate for both sustainable access to first-line and alternative regimens to provide adequate roll-out of paediatric ART programmes.

BACKGROUND: Cotrimoxazole prophylaxis has an antimalarial effect which could have an additional protective effect against malaria in HIV-infected children on antiretroviral therapy (ART). We measured the incidence and associated factors of malaria in HIV-infected children on ART and/or cotrimoxazole in Abidjan, Côte d'Ivoire.METHODS: All HIV-infected children RESULTS: Overall, 1117 children were included, of whom 89 % were ART-treated and 67 % received cotrimoxazole. Overall, there were 51 malaria events occurring in 48 children: 28 confirmed and 23 probable; 94 % were uncomplicated malaria. The overall IR of malaria (confirmed and probable) was 18.3/100 CY (95 % CI: 13.3-23.4), varying from 4.2/100 CY (95 % CI: 1.1-7.3) in children on ART and cotrimoxazole to 57.3/100 CY (95 % CI: 7.1-107.6) for those receiving no treatment at all. In univariate analysis, age < 5 years was significantly associated with a 2-fold IR of malaria compared to age >10 years (incidence rate ratio [IRR] = 2.18, 95 % CI: 1.04-4.58). Adjusted for severe immunodeficiency, cotrimoxazole reduced significantly the IR of first malarial episode (adjusted IRR [aIRR] = 0.13, 95 % CI: 0.02-0.69 and aIRR = 0.05, 95 % CI:0.02-0.18 in those off and on ART respectively). Severe immunodeficiency increased significantly the malaria IR (aIRR = 4.03, 95 % CI: 1.55-10.47). When considering the IR of confirmed malaria only, this varied from 2.4/100 CY (95 % CI: 0.0-4.8) in children on ART and cotrimoxazole to 34.4/100 CY (95 % CI: 0.0-73.3) for those receiving no treatment at all. In adjusted analyses, the IR of malaria in children on both cotrimoxazole and ART was significantly reduced (aIRR = 0.05, 95 % CI: 0.01-0.24) compared to those receiving no treatment at all.CONCLUSIONS: Cotrimoxazole prophylaxis was strongly protective against the incidence of malaria when associated with ART in HIV-infected children. Thus, these drugs should be provided as widely and durably as possible in all HIV-infected children

BACKGROUND. Mitochondrial toxicity was described in infants exposed to long-term antiretroviral regimens containing nucleoside analogues for the prevention of mother-to-child transmission of HIV. We measured the serum lactate levels in children born to HIV-1 infected African women receiving short-term antiretroviral prevention of mother-to-child transmission of HIV regimens. METHODS. A prospective study was conducted in women-child pairs from the third trimester of pregnancy to 3 months of life. The exposed group was formed by children exposed in utero to nucleoside analog antiretroviral regimens, zidovudine or zidovudine + lamivudine from 32 to 36 weeks of amenorrhea until delivery. All of these women received nevirapine single dose at the beginning of labor. The children received zidovudine during the first 7 days of life and a nevirapine single dose at day 3. The control group was formed by infants born to HIV-1-infected women who had received nevirapine single dose only and who were not exposed to nucleoside analog antiretroviral regimens. Serum lactate levels were measured at 4, 6, and 12 weeks of life by Cobas Integra 400. RESULTS. A total of 836 blood samples from 338 infants was collected (262 exposed and 76 controls). Median lactacidemia was 1.8 mmol/L (interquartile range: 1.2–2.7 mmol/L). Overall serum lactate levels ≥2.5 mmol/L, defining hyperlactatemia, were observed in 39 of the 292 infants who had ≥2 serum lactate measurements. The 3-month period prevalence of hyperlactatemia did not differ between the exposed group and the control group. All of the serum lactate levels returned to normal values in all of the subsequent samples. No case of symptomatic hyperlactatemia was detected during the study period. CONCLUSIONS. Increased lactate levels were identified equally in infants whose mother received short-term nucleoside analogs or nevirapine single dose for prevention of mother-to-child transmission of HIV. Although not rare, hyperlactatemia was not related to short-term exposure to nucleoside analog antiretroviral regimens.

The Ditrame Plus project conducted in Abidjan, Côte d’Ivoire is aimed at the prevention of mother-to-child transmission of HIV in combining perinatal antiretroviral interventions with a systematic proposal of alternatives to prolonged breastfeeding: formula-feeding from birth, or exclusive breastfeeding during three months then early cessation of breastfeeding. We surveyed all health care workers involved in this project in November 2003 using a self-administered anonymous questionnaire to investigate their knowledge, attitudes and beliefs regarding the infant feeding interventions proposed since March 2001. Their knowledge regarding infant practices proposed within the study was consistent and their attitude was in accordance with the study protocol. However, proposing alternatives to prolonged breastfeeding induces difficulties to health-care workers that should be taken into account when tailoring such complex interventions.

The aim of this study was to describe baseline infant feeding practices in women of unknown HIV status in Abidjan, Côte d'Ivoire, before the implementation of infant feeding interventions aimed at the prevention of mother-to-child transmission of HIV through breastmilk. We conducted a cross-sectional survey in March 2000 among 225 mothers attending community-run health facilities with their own child for either immunization or weighting. All but two children had ever been breastfed, of whom 94 per cent were still being breastfed at 6 months of age. Exclusive breastfeeding was not practiced in this population since all women had given water to their child, starting in median one day after birth. Moreover, 20 per cent of the mothers had introduced infant formula in median three weeks after delivery. This study provides useful information for planning purposes in this urban African population, where exclusive breastfeeding is rare and the use of infant formula relatively common.

International audience; Approaches to reducing or preventing the risk of postnatal transmission through breast-feeding include the avoidance of all breast-feeding and the use of exclusive replacement feeds or exclusive breast-feeding for a limited duration with early and rapid cessation of breast-feeding around 4-6 months of age. The efficacy and safety of the latter approach have not been established and studies are in progress to provide further information. In addition, inactivation of HIV in breast milk would allow breast-feeding to continue while reducing the risk of postnatal transmission of HIV and may be usefully applied in certain circumstances, such as for premature infants or while a mother recovers from mastitis. In this review, experience is reported from clinical trials or studies additional to their main objective of assessing rates and risk factors for mother-to-child transmission. This may inform policy, programming, and training options and may be especially valuable in the absence of conclusive data on the efficacy of the interventions to be applied during the breast-feeding period.

A pooled analysis of individual data from >5000 human immunodeficiency virus type 1 (HIV-1)–infected mothers and their infants from Africa and India who participated in 5 randomized trials shows that extended prophylaxis with nevirapine or with nevirapine and zidovudine significantly reduces postnatal HIV-1 infection.

Background : A substantial proportion of newly diagnosed HIV infections in sub-Saharan Africa occur within serodiscordant cohabiting heterosexual couples. Intimate partner violence is a major concern for couple-oriented HIV preventive approaches. This study aimed at estimating the prevalence and associated factors of intimate partner physical and sexual violence among HIV-infected and -uninfected women in Togo. We also described the severity and consequences of this violence as well as care-seeking behaviors of women exposed to intimate partner violence. Methods : A cross-sectional survey was conducted between May and July 2011 within Sylvanus Olympio University Hospital in Lome. HIV-infected women attending HIV care and uninfected women attending postnatal care and/or children immunization visits were interviewed. Intimate partner physical and sexual violence and controlling behaviors were assessed using an adapted version of the WHO Multi-country study on Women’s Health and Life Events questionnaire. Results : Overall, 150 HIV-uninfected and 304 HIV-infected women accepted to be interviewed. The prevalence rates of lifetime physical and sexual violence among HIV-infected women were significantly higher than among uninfected women (63.1 vs. 39.3%, p

INTRODUCTION: Current knowledge on morbidity and mortality in HIV-infected children comes from data collected in specific research programmes, which may offer a different standard of care compared to routine care. We described hospitalization data within a large observational cohort of HIV-infected children in West Africa (IeDEA West Africa collaboration).METHODS: We performed a six-month prospective multicentre survey from April to October 2010 in five HIV-specialized paediatric hospital wards in Ouagadougou, Accra, Cotonou, Dakar and Bamako. Baseline and follow-up data during hospitalization were recorded using a standardized clinical form, and extracted from hospitalization files and local databases. Event validation committees reviewed diagnoses within each centre. HIV-related events were defined according to the WHO definitions.RESULTS: From April to October 2010, 155 HIV-infected children were hospitalized; median age was 3 years [1-8]. Among them, 90 (58%) were confirmed for HIV infection during their stay; 138 (89%) were already receiving cotrimoxazole prophylaxis and 64 children (40%) had initiated antiretroviral therapy (ART). The median length of stay was 13 days (IQR: 7-23); 25 children (16%) died during hospitalization and four (3%) were transferred out. The leading causes of hospitalization were WHO stage 3 opportunistic infections (37%), non-AIDS-defining events (28%), cachexia and other WHO stage 4 events (25%).CONCLUSIONS: Overall, most causes of hospitalizations were HIV related but one hospitalization in three was caused by a non-AIDS-defining event, mostly in children on ART. HIV-related fatality is also high despite the scaling-up of access to ART in resource-limited settings.

International audience; During the past two decades, international efforts to fight against HIV/AIDS have yielded important research successes for child survival in developing countries. Lessons have been learned about which prevention and care approaches are most efficient in responding to the needs of children affected by HIV/AIDS. However the transition from research to action remains largely insufficient. Without the universal access of currently available PMTCT interventions, one out of three infants born to HIV-infected mothers will continue to contract HIV and most of them will die within their first year of life. Yet, economical and cultural barriers limit severely the coverage, acceptability and use of PMTCT services. There is also enough evidence today to roll out paediatric HIV care and treatment, at least at the same speed and extent than adult care and in priority with a family-targeted approach. This however requires improving health care systems as well as long-term political commitment and funding at international, national and more local levels, which is far from guaranteed. Current knowledge indicates that orphans and vulnerable children pay a large tribute to HIV/AIDS and deserve a large-scale response, as their needs remain grossly under-met. Finally, and in line with a growing international consensus, it is more than ever obvious that the fight against HIV/AIDS requires the scaling-up and intensification of primary HIV prevention, as part of a comprehensive response that simultaneously expands access to treatment and care.

Composition of the ANRS 1201/1202 Ditrame Plus Study Group Principal Investigators: François Dabis, Valériane Leroy, Marguerite Timite-Konan, Christiane Welffens-Ekra. Coordination in Abidjan: Laurence Bequet, Didier K. Ekouevi, Besigin Tonwe-Gold, Ida Viho. Methodology, biostatistics and data management: Gérard Allou, Renaud Becquet, Katia Castetbon, Laurence Dequae-Merchadou, Charlotte Sakarovitch, Dominique Touchard. Clinical team: Clarisse Amani-Bosse, Ignace Ayekoe, Gédéon Bédikou, Nacoumba Coulibaly, Christine Danel, Patricia Fassinou, Apollinaire Horo, Ruffin Likikouët, Hassan Toure. Laboratory team: André Inwoley, François Rouet, Ramata Touré. Psycho-social team: Héléne Agbo, Hortense Aka-Dago, Hermann Brou, Annabel Desgrées-du-Loû, Alphonse Sihé, Annick Tijou-Traoré, Benjamin Zanou. Scientific Committee: Stéphane Blanche, Jean-François Delfraissy, Philippe Lepage, Laurent Mandelbrot, Christine Rouzioux, Roger Salamon; International audience; OBJECTIVE: In high HIV prevalence resource-constrained settings, exclusive breastfeeding with early cessation is one of the conceivable interventions aimed at the prevention of HIV through breast milk. Nevertheless, this intervention has potential adverse effects, such as the inappropriateness of complementary feeding to take over breast milk. The purpose of our study first was to describe the nature and the ages of introduction of complementary feeding among early weaned breastfed infants up to their first birthday and second was to assess the nutritional adequacy of these complementary foods by creating a child feeding index and to investigate its association with child nutritional status. METHODS: A prospective cohort study in Abidjan, C?d'Ivoire, was conducted in HIV-infected pregnant women who were willing to breastfeed and had received a perinatal antiretroviral prophylaxis. They were requested to practice exclusive breastfeeding and initiate early cessation of breastfeeding from the fourth month to reduce breast milk HIV transmission. Nature and ages of introductory complementary feeding were described in infants up to their first birthday by longitudinal compilation of 24-hour and 7-day recall histories. These recalls were done weekly until 6 weeks of age, monthly until 9 months of age, and then quarterly. We created an index to synthesize the nutritional adequacy of infant feeding practices (in terms of quality of the source of milk, dietary diversity, food, and meal frequencies) ranging from 0 to 12. The association of this feeding index with growth outcomes in children was investigated. RESULTS: Among the 262 breastfed children included, complete cessation of breastfeeding occurred in 77% by their first birthday, with a median duration of 4 months. Most of the complementary foods were introduced within the seventh month of life, except for infant food and infant formula that were introduced at age 4 months. The feeding index was relatively low (5 of 12) at age 6 months, mainly as a result of insufficient dietary diversity, but was improved in the next 6 months (8.5 of 12 at 12 months of age). Inadequate complementary feeding at age 6 months was associated with impaired growth during the next 12 months, with a 37% increased probability of stunting. CONCLUSION: Adequate feeding practices around the weaning period are crucial to achieving optimal child growth. HIV-infected women should turn to early cessation of breastfeeding only when they are counseled properly to provide adequate complementary feeding to take over breast milk. Our child feeding index could contribute to the assessment of the nutritional adequacy of complementary feeding around the weaning period and therefore help to detect children who are at risk for malnutrition.

Objective : We aimed to describe the morbidity and mortality patterns in HIV-positive adults hospitalized in West Africa. Method : We conducted a six-month prospective multicentre survey within the IeDEA West Africa collaboration in six adult medical wards of teaching hospitals in Abidjan, Ouagadougou, Cotonou, Dakar and Bamako. From April to October 2010, all newly hospitalized HIV-positive patients were eligible. Baseline and follow-up information until hospital discharge was recorded using standardized forms. Diagnoses were reviewed by a local event validation committee using reference definitions. Factors associated with in-hospital mortality were studied with a logistic regression model. Results : Among 823 hospitalized HIV-positive adults (median age 40 years, 58% women), 24% discovered their HIV infection during the hospitalization, median CD4 count was 75/mm 3 (IQR: 25–177) and 48% had previously received antiretroviral treatment (ART). The underlying causes of hospitalization were AIDS-defining conditions (54%), other infections (32%), other diseases (8%) and non-specific illness (6%). The most frequent diseases diagnosed were: tuberculosis (29%), pneumonia (15%), malaria (10%) and cerebral toxoplasmosis (10%). Overall, 315 (38%) patients died during hospitalization and the underlying cause of death was AIDS (63%), non-AIDS-defining infections (26%), other diseases (7%) and non-specific illness or unknown cause (4%). Among them, the most frequent fatal diseases were: tuberculosis (36%), cerebral toxoplasmosis (10%), cryptococcosis (9%) and sepsis (7%). Older age, clinical WHO stage 3 and 4, low CD4 count, and AIDS-defining infectious diagnoses were associated with hospital fatality. Conclusions : AIDS-defining conditions, primarily tuberculosis, and bacterial infections were the most frequent causes of hospitalization in HIV-positive adults in West Africa and resulted in high in-hospital fatality. Sustained efforts are needed to integrate care of these disease conditions and optimize earlier diagnosis of HIV infection and initiation of ART. Keywords: HIV infection; Africa; hospitalization; morbidity; antiretroviral therapy; AIDS. (Published: 7 April 2014) Citation: Lewden C et al. Journal of the International AIDS Society 2014, 17 :18797 http://www.jiasociety.org/index.php/jias/article/view/18797 | http://dx.doi.org/10.7448/IAS.17.1.18797

BACKGROUND: There is no data on HIV seroprevalence among prisoners in Togo. METHODS: A cross-sectional study was conducted among prisoners in Togo from November 2011 to January 2012. The study population was included by selecting the most densely populated prison in each of the six Togo regions and by including prisoners (at least18years of age and having been in prison for more than 30days) on a voluntary basis. HIV prevalence was estimated with a 95% confidence interval (CI). RESULTS: One thousand three hundred and fourty-two prisoners were included in the study. Their median age was 28years (IQR 25-33years) and 39 (2.9%) were women. The median time spent in the prison was 10months interquartile range [4-24months]. HIV testing was accepted by 96.0%. HIV seroprevalence in prisons was 4.3% 95 CI% [3.2-5.5%]. Few prisoners (2.9%) reported having had sex in prisons. The only factor associated with HIV infection was gender with an HIV seroprevalence of 14.3% for women compared to 4.0% for men (P=0.003). CONCLUSION: The prevention and the management of HIV infection should be a priority in Togolese prisons. This requires implementing healthcare facilities in prisons. Copyright (c) 2013. Published by Elsevier SAS.

Background: HIV screening in a labour ward is the last opportunity to initiate an antiretroviral prophylaxis among pregnant women living with HIV to prevent mother-to-child HIV transmission. Little is known about the feasibility and acceptability of HIV screening during labour in West Africa. Findings: A cross-sectional survey was conducted in the labour ward at the Tokoin Teaching Hospital in Lome (Togo) between May and August 2010. Pregnant women admitted for labour were randomly selected to enter the study and were interviewed on the knowledge of their HIV status. Clinical and biological data were collected from the individual maternal health chart. HIV testing or re-testing was systematically proposed to all pregnant women. Among 1530 pregnant women admitted for labour, 508 (32.2%) were included in the study. Information on HIV screening was available in the charts of 359 women (71%). Overall, 467 women accepted HIV testing in the labour ward (92%). The HIV prevalence was 8.8% (95% confidence interval: 6.4 to 11.7%). Among the 41 women diagnosed as living with HIV during labour, 34% had not been tested for HIV during pregnancy and were missed opportunities. Antiretroviral prophylaxis had been initiated antenatally for 24 women living with HIV and 17 in the labour room. Conclusions: This study is the first to show in West Africa that HIV testing in a labour room is feasible and well accepted by pregnant women. HIV screening in labour rooms needs to be routinely implemented to reduce missed opportunities for intervention aimed at HIV care and prevention, especially PMTCT. Keywords: HIV; mother-to-child transmission; acceptance; labour; Africa. (Published: 18 July 2012) Citation: Ekouevi DK et al. Journal of the International AIDS Society 2012, 15 :17380 http://www.jiasociety.org/index.php/jias/article/view/17380 | http://dx.doi.org/10.7448/IAS.15.2.17380

Great scientifi c successes have been achieved over the past decade in the prevention of mother-to-child transmission (MTCT) of HIV with the development of eff ective antiretroviral interventions. 1 Initially, prevention of MTCT emphasised the use of antiretroviral therapy (ART) in women eligible for treatment for their own health. Pregnant women who are not eligible for such a treatment received short-course antiretroviral prophylaxis before and after birth and were encouraged to use alternatives to prolonged breastfeeding, such as replacement feeding or early breastfeeding cessation. However, these modifi ed infant feeding practices needed substantial care and nutritional counselling to be done safely and were therefore untenable at a population level. 2 Hence, prevention of HIV transmission through breastfeeding is a public health challenge, especially in sub-Saharan Africa where prolonged breastfeeding is a cultural norm. A new concept that might address MTCT in HIV-infected women with moderate to high CD4-cell counts is a triple antiretroviral prophylaxis during pregnancy and breastfeeding. 3 The Kesho Bora multicentre randomised trial, 4 in The Lancet Infectious Diseases, compares a triple antiretroviral prophylaxis strategy before and after birth with standard short-course antiretroviral regimen in HIVinfected women who are not eligible for ART for their own health. A 43% risk reduction of MTCT was shown at 12 months in the triple antiretroviral group compared with the standard short-course antiretroviral group, whereas the number of laboratory and clinical serious adverse events was similar in both groups. The results of the Kesho Bora trial, with those of other trials, 5,6