Differences in maternal group B Streptococcus screening rates in Latin American countries.

OBJECTIVE: To determine rates and results of maternal Group B streptococcus (GBS) screening during pregnancy and identify sociodemographic characteristics associated with GBS screening in Latin American countries. BACKGROUND: GBS is a primary cause of morbidity and mortality in neonates and is prevented by screening pregnant women for GBS before delivery and intrapartum antibiotic treatment. Yet, data regarding national GBS screening practices and the epidemiology of maternal GBS colonization in Latin America are limited. METHODS: We conducted a retrospective observational study using de-identified records of pregnant women in six Latin American countries from a regional database. 460,328 collected from January 1, 2009 through December 31, 2012 met study criteria and were included. Maternal screening rates for GBS were determined, association of demographic variables (ethnicity, age, education level, and civil status) with maternal GBS screening was determined using logistic regression, odds ratios were calculated comparing incidence of adverse neonatal outcomes (sepsis, pneumonia, and meningitis) between countries with high and low rates of GBS screening, maternal GBS colonization prevalence was determined by year and association of demographic variables with maternal GBS colonization was determined using logistic regression. RESULTS: Maternal GBS screening was less than 15% in each country, except Uruguay which screened greater than 65% of women. The final regression model examining maternal screening rates and demographic variables included the covariates ethnicity, maternal age group, education level and civil status. Countries with lower rates of maternal GBS screening had increased odds of neonatal sepsis [OR 23.3; 95% CI (15.2-35.9)] and pneumonia [OR 19.9; 95% CI (12.1-32.6)]. In Uruguay, GBS prevalence over the study period was 18.5%. Black women, older women and women without a primary education had higher rates of GBS colonization (21.3%, 20.4% and 21.9% respectively). CONCLUSIONS: Our study highlights the need for national policy and investments to increase maternal GBS screening and better understand the prevalence of maternal GBS colonization in Latin America. Further research on the burden of neonatal GBS disease within Latin America is needed to inform the introduction of a maternal GBS vaccine, when available.

Chagas Disease Screening Using Point-of-Care Testing in an At-Risk Obstetric Population.

Congenital transmission is the most important mode of transmission of Chagas disease (CD) in non-endemic countries. Identifying CD in reproductive-aged women is essential to reduce the risk of transmitting the disease to their children and offer treatment to women and their children, which could cure the disease. We evaluated the use of point-of-care (POC) testing for CD in postpartum patients. In our patient population, 16.7% (23/138) tested positive by POC testing, but confirmatory testing was negative for all patients. Among those considered high risk, 30% declined participation. Our results suggest limited utility of the point-of-care test used in our study and identify an opportunity for improvement to broaden diagnostic testing options. Our study also highlights the need to develop strategies to increase subject participation in future research.

Self-managed abortion in urban Haiti: a mixed-methods study.

OBJECTIVE: Although illegal abortion is believed to be widely practised in Haiti, few data exist on such practices. We aimed to learn about illegal abortion access, methods, and perceived barriers to abortion-related care. Additionally, we aimed to identify the proportion of unscheduled antepartum visits to a public hospital that were attributable to unsafe abortion in Cap Haitien, Haiti. STUDY DESIGN: We conducted eight focus groups with women (n=62) and 13 interviews with women's health providers and subsequently administered a survey to pregnant or recently pregnant women (20 weeks of gestation or less) presenting to the hospital from May 2013 to January 2014 (n=255). RESULTS: Among the focus groups, there was widespread knowledge of misoprostol self-managed abortion. Women described use of multiple agents in combination with misoprostol. Men played key roles in abortion decision-making and in accessing misoprostol.Among the 255 pregnant or recently pregnant women surveyed, 61.2% (n=150) reported the current pregnancy was unintended and 30% (n=78) reported attempting an induced abortion. The majority of women used misoprostol either alone or as a part of the medication/herb regimen for their self-managed abortion (85.1%, n=63). CONCLUSIONS: Awareness of methods to induce abortion is high among women in urban Haiti and appears widely practised; yet knowledge of the safest self-managed abortion options remains incomplete. Access to safer abortion services could improve maternal health in Haiti.

Severe Neurologic Disorders in 2 Fetuses with Zika Virus Infection, Colombia.

We report the results of pathologic examinations of 2 fetuses from women in Colombia with Zika virus infection during pregnancy that revealed severe central nervous system defects and potential associated abnormalities of the eye, spleen, and placenta. Amniotic fluid and tissues from multiple fetal organs tested positive for Zika virus.

Knowledge and use of and opportunities for emergency contraception in Northern Haiti.

OBJECTIVE: To evaluate the knowledge and experience of, and desire for, emergency contraception (EC) in postpartum women in Haiti, and to determine the knowledge and practices of EC providers. METHODS: As part of a larger postpartum family planning study, 6 focus groups were conducted with postpartum women (n=33), 3 were conducted with providers (n=22), and a questionnaire was given to postpartum women (n=250). RESULTS: Of the 249 women who completed the survey, 145 (58.2%) were aware of the concept of EC as an emergency measure in the postcoital period. Of these, 130 (89.7%) had knowledge of traditional methods only. Twenty-eight (11.2%) women had used some form of EC in the past, but only 2 (0.8%) reported ever using a modern form of EC. Providers reported that EC was offered to women only in cases of sexual assault. Their impression was that there was no demand for EC. CONCLUSION: Awareness and use of EC is low in the context of high unmet need. The results demonstrate a need for improved education and provision of modern effective EC as part of the constellation of family planning choices.