15 research outputs found
Profile of molecular mutations in pfdhfr, pfdhps, pfmdr1, and pfcrt genes of Plasmodium falciparum related to resistance to different anti-malarial drugs in the Bata District (Equatorial Guinea)
The use and preference of artemether as a first-choice treatment for malaria: results from a cross-sectional survey in the Bata district, Equatorial Guinea
An observational longitudinal study to evaluate tools and strategies available for the diagnosis of Congenital Chagas Disease in a non-endemic country
Objectives: Congenital Chagas Disease (CCD) has become a global health problem. Early diagnosis and treatment is essential for the cure of the disease. Our aim was to evaluate techniques and samples used for the diagnosis of CCD in order to improve diagnostic strategies. Methods: A total of 181 children born in Spain from Latin American Chagas-infected mothers were consecutively enrolled and studied by microhematocrit, PCR and serology tests at 0–2, 6 and 9–12 months of age and followed up when it was required. Samples of cord blood and peripheral blood were collected for T. cruzi detection by PCR. Parasite culture was performed in patients with a positive PCR. Results: Of 181 children, 7 children (3.9%) were lost to follow-up. A total of 174 children completed follow-up, 12 were diagnosed with CCD (6.9%) and 162 (93.1%) as uninfected children (negative serology tests at the end of the follow-up). Traditional parasitological diagnosis by microhematocrit had a poor performance (sensitivity was 10%), while PCR in peripheral blood showed high sensitivity (90.9%) and specificity (100%), allowing the early diagnosis of 9 infected children during the first 6-months-old. In the other 3 congenital cases, diagnosis was only possible at 12 months by serological and molecular techniques. However, PCR in cord blood showed low sensitivity (33.3%) and less specificity (96.4%) for the diagnosis. Conclusion: PCR in peripheral blood has proven to be the most adequate strategy for the diagnosis of CCD, allowing an early and reliable diagnosis
Conocimientos y prácticas de nutrición en niños menores de dos años en Huila, Angola
16th European Public Health Conference 2023 Our Food, Our Health, Our Earth: A Sustainable Future for Humanity Dublin, Ireland 8–11 November 2023.Background: The 2021 UN report indicated 149 million children under 5 years suffering malnutrition. African continent has the highest prevalence of stunting. Angola has a persistent nutritional crisis. Improving child-feeding practices is essential to ensure good nutrition. This is the preliminary analysis of baseline data of MuCCUA trial aimed to study household Caregiver’s (C) knowledge and practices regarding nutrition of children under two years of age in two communes of Huila, Jamba and Libongue. 381 caregivers were interviewed. A bivariate analysis of the sociodemographic variables was carried out and differences between communes were evaluated with a Chi square test. To identify socioeconomic factors associated with good knowledge and practices we did forward logistic regressions. Poisson regressions with robust variance were performed to calculate the incidence ratio and 95% confidence intervals. Results: 98.2% C. were women, 69.6% were 20-39 years old and 45% had no education. In Libongue the caregivers had a lower educational level (p < 0.05) and a lower socioeconomic level (p < 0.05) compared to Jamba. Only 27% of households had a drinking water tap and only 20% had latrine. 36.2% had high nutrition knowledge and 37% had good practices. 50% caregivers considered important to breastfeed immediately after birth but only 36% breastfed immediately after birth. In Jamba, 48% of the children stopped being breastfed within a year, vs 23% in Libongue (p < 0.05). The number of people in the house (RI 1.167 CI: 1.167-1.276) and high level of knowledge (RI 2.02 CI: 1.3-3.1) were factors associated with good practices. Conclusions: The percentages of good knowledge and practices in nutrition have been low. However, Knowledge was a predictor of good practices in these communes. It is necessary to improve caregiver nutrition knowledge if we want to improve child feeding practices in Huila, Angola.S
Prevalence of anemia and associated factors in children living in urban and rural settings from Bata District, Equatorial Guinea, 2013
Nutrition supplementation plus standard of care versus standard of care alone or standard of care plus unconditional cash transfer in the prevention of chronic malnutrition in Southern Angola: study protocol for the MuCCUA study, a cluster randomized controlled trial
Abstract Background Chronic malnutrition is a condition associated with negative impacts on physical and cognitive development. It is multi-causal and can start very early in life, already in utero, thus it is especially challenging to find appropriate interventions to tackle it. The government of Angola is implementing a standard of care program with potential to prevent it, and the provision of cash transfers and the supplementation with small quantity lipid-based nutrients (SQ-LNS) are also promising interventions. We aimed to evaluate the impact of the standard of care program alone and of the standard of care plus a cash transfer intervention in the lineal growth of children less than 2 years old and compare it to the effectiveness of a nutrition supplementation plus standard of care program in Southern Angola. Methods/design The three-arm parallel cluster randomised controlled trial is set in four communes of Huila and Cunene provinces. Clusters are villages or neighbourhoods with a population around 1075 people. A total of twelve clusters were selected per arm and forty pregnant women are expected to be recruited in each cluster. Pregnant women receive the standard of care alone, or the standard of care plus unconditional cash transfer or plus nutritional supplementation during the first 1000 days, from pregnancy to the child reaching 24 months. The primary outcome is the prevalence of stunting measured as height-for-age Z-score (HAZ) < -2 in children below 2 years. Impact will be assessed at 3, 6, 12, 18 and 24 months of children’s age. Secondary outcomes include mortality, morbidity, caring, hygiene and nutrition behaviours and practices, and women and children’s dietary diversity. Quantitative data are also collected on women’s empowerment, household food security, expenditure and relevant clinical and social events at baseline, endline and intermediate time points. Discussion The results will provide valuable information on the impact of the standard of care intervention alone as well as combined with an unconditional cash transfer intervention compared to a nutrition supplementation plus standard of care intervention, carried out during the first 1000 days, in the children´s growth up to 2 years and related outcomes in Southern Angola. Trial registration Clinical Trials NCT05571280. Registered 7 October 2022
Caregivers’ Malaria Knowledge, Beliefs and Attitudes, and Related Factors in the Bata District, Equatorial Guinea
Adequate community knowledge about malaria is crucial in order to improve prevention by reducing exposure to the disease. Malaria is a major cause of morbidity and mortality among children of less than five years of age in Equatorial Guinea. However, information concerning the accuracy of community knowledge is insufficient. This study aimed at assessing the depth of caregivers' knowledge of malaria, their beliefs and attitudes about this disease, and their socioeconomic determinants in the Bata district of Equatorial Guinea.A cross-sectional study was conducted in the district of Bata, involving 440 houses selected from 18 rural villages and 26 urban neighbourhoods. A combined "Malaria Knowledge Score" was generated based on caregivers' knowledge about transmission, symptoms, prevention, the treatment of children, and best place to seek treatment. Multivariate logistic regressions analyses were performed to assess those factors that are associated with knowledge about malaria.A total of 428 caregivers were interviewed; 255 (59.6%) and 173 (40.4%) lived in urban and rural areas respectively. Significant differences between rural and urban households were observed in caregivers' malaria knowledges and beliefs. Almost 42% of urban and 65% of rural caregivers were unaware as to how malaria is transmitted (OR = 2.69; 95% CI: 1.78-4.05). Together with rurality, the factors most significantly associated with the Malaria Knowledge were the level of education of the caregiver and the socioeconomic status of the household.Improvements in educational programs are needed to empower the most vulnerable households such that they can pro-actively implement malaria control measures. This could be achieved by a comprehensive communication strategy aimed at changing individual and community behaviours, and delivered by suitably trained community health workers and indoor residual spraying personnel