[Birth preparedness in antenatal care: effects of health center characteristics]. / Caractéristiques des centres de santé et conseils prénatals de préparation à la naissance.

AIM: Counseling relating to birth preparedness is an essential component of the WHO Focused Antenatal Care model. During the antenatal visits, women should receive the information and education they need to make choices to reduce maternal and neonatal risks. The objective of this study conducted among women attending antenatal visits in rural Burkina Faso was to search for a link between the characteristics of the center delivering the health care and the probability of being exposed to information and advice relating to birth preparedness. METHODS: A multilevel study was performed using survey data from women (n=464) attending health centres (n=30) in two rural districts in Burkina Faso (Dori and Koupela). The women were interviewed using the modified questionnaire of the Johns Hopkins Program for International Education in Gynecology and Obstetrics (JHPIEGO). RESULTS: Women reported receiving advice about institutional delivery (72%), signs of danger (55%), cost of institutional delivery (38%) and advice on transportation in the event of emergency (12%). One independent factor was found to be associated with reception of birth preparedness advice: number of antenatal visits attended. Compared with women from Dori, women from Koupela were more likely to have received information on signs of danger (OR=3.72; 95%CI: 1.26-7.89), institutional delivery (OR=4.37; 95%CI: 1.70-10.14), and cost of care (OR=3.01; 95%CI: 1.21-7.46). The reduced volume of consultations per day and the availability of printed materials significantly remain associated with information on the danger signs and with the institutional delivery advices. Comparison by center activity level showed that women attending health centers delivering less than 10 antenatal visits per day were more likely to receive information on signs of danger (OR=2.63; 95%CI: 1.12-6.24) and to be advised about institution delivery (OR=6.30; 95%CI: 2.47-13.90) compared to health centers delivering more than 20 antenatal visits per day. Women attending health centres equipped with printed materials (posters, illustrated documents) were more likely to receive information on signs of danger (OR=4.25; 95%CI: 1.81-12.54) and be advised about institutional delivery (OR=6.85; 95%CI: 3.17-14.77). CONCLUSION: Efforts should be made to reach women with birth preparedness messages. Rural health centres in Burkina Faso need help to upgrade their organizational services and provide patients with printed materials so they can improve antenatal care delivery.

Molecular Epidemiology of Rotavirus in Children under Five in Africa (2006-2016): A Systematic Review.

Group A human rotaviruses (RVA) are the most common causes of severe viral gastroenteritis in infants and young children worldwide. The available vaccines, while effective in Europe and North America have shown a reduced efficacy in Africa. One issue raised is the genetic variability of RVA. The objective of this study was to perform a literature review of molecular epidemiology to determine the prevalence of RVA genotypes circulating in Africa so as to establish a mapping of reliable data on these various genotypes. The search for articles was done from the National Institutes of Health (PUBMED) using three set of keywords. Articles were selected with inclusion criteria such as the date of publication, the age of the children, the sample size and the diagnostic techniques (standardized laboratory techniques). The data were imported into STATA SE version 11 software. Specific prevalence was estimated with Confidence Intervals (CI) of 95%. A total of 326 published studies were initially retrieved, out of which 27 studies were finally selected for the systematic review. The selected studies cover 20 African countries. The most encountered genotypes in Africa during this period were G1 (32.72%), followed by G2 (17.17%), G3 (9.88%), G9 (8.61%) and G12 (7.56%) among the G-types. The most common P-types were P[8] (48.71%) followed by P[6] (22.60%) and P[4] (11.58%) and the G1P[8] combination (22.64%) was the most encountered followed by G2P[4] (8.29%), G9P[8] (6.95%) and G2P[6] (5.00%). North Africa presented the highest prevalence of the P[8] genotype (65.70%). This review provides a comprehensive view of the current circulating rotavirus strains in Africa, which can be important in light of the new rotavirus vaccinations. Indeed, in Africa, the pursuit of national and continental studies for epidemiological surveillance of circulating rotavirus strains is vital for the promotion of future successful vaccines.