Born in Brazil: shining a light for change

The Birth in Brazil study is the largest national hospital-based survey in Brazil regarding birth practices. Conducted in 2011-2012, it collected information from 266 public and private healthcare facilities and interviewed nearly 24,000 postpartum women. It is also the latest effort to map out how labor and delivery are managed in this county in the 21st century. The journal Reproductive Health has published a supplement including 10 articles presenting the results of a series of analyses using this valuable resource.These articles describe a range of practices, determinants and risk factors that affect women and their babies in Brazil, a country of paradoxes. In the era of overmedicalization and high-tech medicine - arguably -, these articles highlight the unprecedented rates of cesarean sections in Brazil and differences between the public and the private sectors. It provides evidence for the need for adequate human resources, medications and emergency care equipment in many settings; and explains the use of non-evidence based interventions during labor and delivery. On the other hand, these studies also point to promising interventions that could be used to change this situation not only in Brazil but also in other countries facing similar challenges.Fil: Torloni, Maria Regina. Universidade Federal de Sao Paulo; BrasilFil: Betrán, Ana Pilar. Organizacion Mundial de la Salud; ArgentinaFil: Belizan, Jose. Instituto de Efectividad Clínica y Sanitaria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentin

Pregnant women's perspectives about maternal immunization in Latin America

Background: Maternal immunization rates and vaccine uptake in Latin America vary from country to country. This variability stems from factors related to pregnant women, vaccine recommendations from healthcare providers and the health system. The aim of this paper is to describe women's knowledge and attitudes to maternal immunziation, and barriers to access and vaccination related decision-making processes in Latin American countries. Methods: We conducted focus group discussions (FGD) with pregnant women in five middle-income countries: Argentina, Brazil, Honduras, Mexico and Peru, between July 2016 and July 2018. The FGDs were conducted by trained qualitative researchers in diverse clinics located in the capital cities of these countries. Results: A total of 162 pregnant women participated in the FGDs. In general, participants were aware of the recommendation to receive vaccines during pregnancy but lacked knowledge regarding the diseases prevented by these vaccines. Pregnant women expressed a desire for clearer and more detailed communication on maternal vaccines by their healthcare professionals instead of relying on other sources of information such as the internet. Overall, participants had positive attitudes towards maternal immunization and were open to receiving vaccines in pregnancy based on general trust they have in recommendations made by their healthcare providers. The main obstacles pregnant women said they encounter were mainly centered around their clinical experience: long waiting times, vaccine shortages, and impolite behavior of healthcare providers or clinical staff. Conclusion: Important advances have been made in Latin America to promote maternal immunization. Results from this study show that an important aspect that remains to be addressed, and is crucial in improving vaccine uptake in pregnancy, is women's clinical experience. We recommend pregnant women to be treated as a priority population for providing immunization and related healthcare education. It is imperative to train healthcare providers in health communication so they can effectively communicate with pregnant women regarding maternal vaccines and can fill knowledge gaps that otherwise might be covered by unreliable sources dispensing inaccurate information.Fil: Fauzia Malik, A.. University of Yale. School of Medicine; Estados UnidosFil: Belizan, María. Instituto de Efectividad Clínica y Sanitaria; ArgentinaFil: Gutierrez, Mariana. University of Emory; Estados UnidosFil: Vilajeliu, Alba. Pan American Health Organization; Estados UnidosFil: Sanclemente, Lauren N.. University of Emory; Estados UnidosFil: Gonzalez Casanova, Ines. Indiana University; Estados Unidos. University of Emory; Estados UnidosFil: Jones, Daniel Eduardo. Instituto de Efectividad Clínica y Sanitaria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Omer, Saad. University of Yale; Estados Unidos. University of Yale. School of Medicine; Estados UnidosFil: Maria Ropero, Alba. Pan American Health Organization; Estados UnidosFil: Alonso, Juan Pedro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto de Efectividad Clínica y Sanitaria; Argentin

La educación formal como agente transformador de las conductas sanitarias de la población.

Los buenos hábitos sanitarios de una población son una consecuencia, entre otros factores, de la apropiación de saberes formales e informales referentes a la alfabetización biológica. En distintos relevamientos y acciones hemos detectado y validado que una reformulación de la enseñanza de las ciencias naturales en la escuela media es una política de intervención funcional para mejorar la conducta sanitaria de una comunidad. En particular, hemos implementado un enfoque experimental basado en la incorporación de laboratorios de microbiología como mecanismo de fortalecimiento de la enseñanza de la biología en dos escuelas del Conurbano Sur del Gran Buenos Aires (Quilmes y Florencio Varela). Así, se ha trabajado en la observación macro y microscópica del mundo microbiano (cultivos bacterianos, tinciones diferenciales), como así también en la cuantificación de la carga bacteriana existente en diferentes muestras y fuentes naturales (superficies, alimentos, agua, etc.). Mediante esta experiencia de extensión universitaria, la comunidad intervenida mejoró de manera significativa los indicadores relativos a la alfabetización biológica y a las buenas prácticas sanitarias, objetivos inicialmente perseguidos. Además, esta intervención articulada entre la UNQ y las dos escuelas de enseñanza media fue apropiada y multiplicada por el territorio una vez que los proyectos de intervención concluyeron. Así, los docentes y estudiantes de las escuelas intervinientes realizaron una fuerte campaña de higiene personal en sus instituciones, que incluyeron experiencias de laboratorio demostrativas y la fabricación de alcohol en gel con su correspondiente instalación en lugares estratégicos de sus edificios. Con estas actividades, se ocuparon de mejorar las conductas higiénicas para controlar la proliferación de enfermedades infecto-contagiosas. De esta manera, hemos visto como las acciones de extensión universitaria pueden resignificar hábitos y conductas, que pueden apropiarse y sostenerse en el territorio, haciendo realidad que la transformación social es una meta posible de esta actividad sustantiva de la universidad pública nacional.

Contraception and post abortion services: Qualitative analysis of users' perspectives and experiences following Zika epidemic in Honduras

Background: Zika virus (ZIKV) infection during pregnancy has severe consequences on the new-born. The World Health Organization declared the Zika outbreak to be a Public Health Emergency of International Concern (PHEIC) in 2016. Health facilities in the regions most affected by Zika lacked the capacity to respond to the increased demand for contraception. The objectives were to explore healthcare users' perceptions regarding contraception, Zika prevention during pregnancy and post-abortion care (PAC) services in the context of a Zika outbreak in Tegucigalpa, Honduras, and to follow these services over time. Methods: This study was part of a broader implementation research study. We used qualitative research consistent with grounded theory approach. Semi-structured interviews and focus groups were performed with women and their partners who used contraceptive services or received PAC services. Data were collected in two stages from December 2017 to July 2018. Themes explored included contraception, Zika and PAC services. Results: Participants had positive attitude towards the use of contraceptive methods and demanded more information on safety, efficacy and on side effects. Health care services were inconsistent in the provision of information on Zika and contraception services. ZIKV vector transmission was known but fewer participants were aware of risk of sexual transmission of Zika. Barriers to access healthcare services included contraceptive and PAC services included distance to healthcare facilities, disorganized admission process, long waiting times and out-of-pocket expenditure to purchase medicines. Furthermore, poor quality, mistreatment and abuse of women seeking PAC was prevalent. Some positive changes were noted over time, such as improvements in infrastructure including improved privacy and cleanliness, removal of fees, requisite to bring clean water to hospital. Conclusions: Our results highlight the challenges and areas for improvement in policy and practice related to contraceptive services and PAC in the context of ZIKV infection. Public policies to prevent epidemics should focus more on providing proper sanitation; removing barriers to access and use of effective contraception as human rights priority. Zika epidemic has highlighted weaknesses in health systems that obstruct access to and use of sexual and reproductive health services. The study results call for increased efforts to improve access, especially for women of low socio-economic status and intervene at different levels to eradicate discrimination and improve equity in the provision of health care. Qualitative methods can capture the community perspectives and can provide useful information to develop interventions to improve services.Fil: Belizan, Maria. Instituto de Efectividad Clínica y Sanitaria; ArgentinaFil: Maradiaga, Edna. Facultad de Ciencias Médicas; HondurasFil: Roberti, Javier Eugenio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones en Epidemiología y Salud Pública. Instituto de Efectividad Clínica y Sanitaria. Centro de Investigaciones en Epidemiología y Salud Pública; ArgentinaFil: Casco Aguilar, Maricela. Facultad de Ciencias Médicas; HondurasFil: Ortez, Alison F.. Facultad de Ciencias Médicas; HondurasFil: Avila Flores, Juan C.. Facultad de Ciencias Médicas; HondurasFil: González, Gloria. Hospital Escuela; HondurasFil: Bustillo, Carolina. Hospital Escuela; HondurasFil: Calderón, Alejandra. Centro de Salud Alonso Suazo; HondurasFil: Bock, Harry. No especifíca;Fil: Cafferata, María L.. Instituto de Efectividad Clínica y Sanitaria; ArgentinaFil: Tavares, Adriano B.. Organizacion Mundial de la Salud; ArgentinaFil: Alger, Jackeline. Facultad de Ciencias Médicas; HondurasFil: Ali, Moazzam. Organizacion Mundial de la Salud; Argentin

WHO Global Survey on Maternal and Perinatal Health in Latin America: classifying caesarean sections

<p>Abstract</p> <p>Background</p> <p>Caesarean section rates continue to increase worldwide with uncertain medical consequences. Auditing and analysing caesarean section rates and other perinatal outcomes in a reliable and continuous manner is critical for understanding reasons caesarean section changes over time.</p> <p>Methods</p> <p>We analyzed data on 97,095 women delivering in 120 facilities in 8 countries, collected as part of the 2004-2005 Global Survey on Maternal and Perinatal Health in Latin America. The objective of this analysis was to test if the "10-group" or "Robson" classification could help identify which groups of women are contributing most to the high caesarean section rates in Latin America, and if it could provide information useful for health care providers in monitoring and planning effective actions to reduce these rates.</p> <p>Results</p> <p>The overall rate of caesarean section was 35.4%. Women with single cephalic pregnancy at term without previous caesarean section who entered into labour spontaneously (groups 1 and 3) represented 60% of the total obstetric population. Although women with a term singleton cephalic pregnancy with a previous caesarean section (group 5) represented only 11.4% of the obstetric population, this group was the largest contributor to the overall caesarean section rate (26.7% of all the caesarean sections). The second and third largest contributors to the overall caesarean section rate were nulliparous women with single cephalic pregnancy at term either in spontaneous labour (group 1) or induced or delivered by caesarean section before labour (group 2), which were responsible for 18.3% and 15.3% of all caesarean deliveries, respectively.</p> <p>Conclusion</p> <p>The 10-group classification could be easily applied to a multicountry dataset without problems of inconsistencies or misclassification. Specific groups of women were clearly identified as the main contributors to the overall caesarean section rate. This classification could help health care providers to plan practical and effective actions targeting specific groups of women to improve maternal and perinatal care.</p

Maternal and neonatal data collection systems in low- and middle-income countries: Scoping review protocol

Background: Pregnant women and neonates represent one of the most vulnerable groups, especially in low- and middle-income countries (LMICs). A recent analysis reported that most vaccine pharmacovigilance systems in LMICs consist of spontaneous (passive) adverse event reporting. Thus, LMICs need effective active surveillance approaches, such as pregnancy registries. We intend to identify currently active maternal and neonatal data collection systems in LMICs, with the potential to inform active safety electronic surveillance for novel vaccines using standardized definitions. Methods: A scoping review will be conducted based on established methodology. Multiple databases of indexed and grey literature will be searched with a specific focus on existing electronic and paper-electronic systems in LMICs that collect continuous, prospective, and individual-level data from antenatal care, delivery, neonatal care (up to 28 days), and postpartum (up to 42 days) at the facility and community level, at the national and district level, and at large hospitals. Also, experts will be contacted to identify unpublished information on relevant data collection systems. General and specific descriptions of Health Information Systems (HIS) extracted from the different sources will be combined and duplicated HIS will be removed, producing a list of unique statements. We will present a final list of Maternal, Newborn, and Child Health systems considered flexible enough to be updated with necessary improvements to detect, assess and respond to safety concerns during the introduction of vaccines and other maternal health interventions. Selected experts will participate in an in-person consultation meeting to select up to three systems to be further explored in situ. Results and knowledge gaps will be synthesized after expert consultation.Fil: Berrueta, Mabel. Instituto de Efectividad Clínica y Sanitaria; ArgentinaFil: Bardach, Ariel Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones en Epidemiología y Salud Pública. Instituto de Efectividad Clínica y Sanitaria. Centro de Investigaciones en Epidemiología y Salud Pública; ArgentinaFil: Ciapponi, Agustín. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones en Epidemiología y Salud Pública. Instituto de Efectividad Clínica y Sanitaria. Centro de Investigaciones en Epidemiología y Salud Pública; ArgentinaFil: Xiong, Xu. University of Tulane; Estados UnidosFil: Stergachis, Andy. University of Washington; Estados UnidosFil: Zaraa, Sabra. University of Washington; Estados UnidosFil: Buekens, Pierre. University of Tulane; Estados UnidosFil: Absalon, Judith. No especifíca;Fil: Anderson, Steve. No especifíca;Fil: Althabe, Fernando. Instituto de Efectividad Clínica y Sanitaria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Madhi, Shabir A.. No especifíca;Fil: McClure, Elizabeth. No especifíca;Fil: Munoz, Flor M.. No especifíca;Fil: Mwamwitwa, Kissa W.. No especifíca;Fil: Nakimuli, Annettee. No especifíca;Fil: Clark Nelson, Jennifer. No especifíca;Fil: Noguchi, Lisa. No especifíca;Fil: Panagiotakopoulos, Lakshmi. No especifíca;Fil: Sevene, Esperanca. No especifíca;Fil: Zuber, Patrick. No especifíca;Fil: Belizan, Maria. No especifíca;Fil: Bergel, Eduardo. No especifíca;Fil: Rodriguez Cairoli, Federico. No especifíca;Fil: Castellanos, Fabricio. No especifíca;Fil: Ciganda, Alvaro. No especifíca;Fil: Comande, Daniel. No especifíca;Fil: Pingray, Veronica. No especifíca

Survival of Infants Born to HIV-Positive Mothers, by Feeding Modality, in Rakai, Uganda

Data comparing survival of formula-fed to breast-fed infants in programmatic settings are limited. We compared mortality and HIV-free of breast and formula-fed infants born to HIV-positive mothers in a program in rural, Rakai District Uganda.One hundred eighty two infants born to HIV-positive mothers were followed at one, six and twelve months postpartum. Mothers were given infant-feeding counseling and allowed to make informed choices as to whether to formula-feed or breast-feed. Eligible mothers and infants received antiretroviral therapy (ART) if indicated. Mothers and their newborns received prophylaxis for prevention of mother-to-child HIV transmission (pMTCT) if they were not receiving ART. Infant HIV infection was detected by PCR (Roche Amplicor 1.5) during the follow-up visits. Kaplan Meier time-to-event methods were used to compare mortality and HIV-free survival. The adjusted hazard ratio (Adjusted HR) of infant HIV-free survival was estimated by Cox regression. Seventy-five infants (41%) were formula-fed while 107 (59%) were breast-fed. Exclusive breast-feeding was practiced by only 25% of breast-feeding women at one month postpartum. The cumulative 12-month probability of infant mortality was 18% (95% CI = 11%–29%) among the formula-fed compared to 3% (95% CI = 1%–9%) among the breast-fed infants (unadjusted hazard ratio (HR)  = 6.1(95% CI = 1.7–21.4, P-value<0.01). There were no statistically significant differentials in HIV-free survival by feeding choice (86% in the formula-fed compared to 96% in breast-fed group (Adjusted RH = 2.8[95%CI = 0.67–11.7, P-value = 0.16]Formula-feeding was associated with a higher risk of infant mortality than breastfeeding in this rural population. Our findings suggest that formula-feeding should be discouraged in similar African settings

The Neglected Tropical Diseases of Latin America and the Caribbean: A Review of Disease Burden and Distribution and a Roadmap for Control and Elimination

The neglected tropical diseases (NTDs) represent some of the most common infections of the poorest people living in the Latin American and Caribbean region (LAC). Because they primarily afflict the disenfranchised poor as well as selected indigenous populations and people of African descent, the NTDs in LAC are largely forgotten diseases even though their collective disease burden may exceed better known conditions such as of HIV/AIDS, tuberculosis, or malaria. Based on their prevalence and healthy life years lost from disability, hookworm infection, other soil-transmitted helminth infections, and Chagas disease are the most important NTDs in LAC, followed by dengue, schistosomiasis, leishmaniasis, trachoma, leprosy, and lymphatic filariasis. On the other hand, for some important NTDs, such as leptospirosis and cysticercosis, complete disease burden estimates are not available. The NTDs in LAC geographically concentrate in 11 different sub-regions, each with a distinctive human and environmental ecology. In the coming years, schistosomiasis could be eliminated in the Caribbean and transmission of lymphatic filariasis and onchocerciasis could be eliminated in Latin America. However, the highest disease burden NTDs, such as Chagas disease, soil-transmitted helminth infections, and hookworm and schistosomiasis co-infections, may first require scale-up of existing resources or the development of new control tools in order to achieve control or elimination. Ultimately, the roadmap for the control and elimination of the more widespread NTDs will require an inter-sectoral approach that bridges public health, social services, and environmental interventions