Children In sub-Saharan Africa Research Articles

Variability of day-to-day pulsatility index change in children with cerebral malaria

IntroductionCerebral malaria (CM) is a devastating disease and better understanding of etiologies of the resulting neurologic injury is needed. The purpose of this study is to describe the day-to-day (DTD) pulsatility index (PI) change measured by transcranial Doppler ultrasound (TCD), a novel measure of cerebral and vascular changes, in children with CM.MethodsA retrospective analysis of 122 children in sub-Saharan Africa with CM and 3 or more sequential TCD measurements was performed. Variability of DTD PI change was calculated as a measure of changes in vasculature overtime. Neurologic outcome was determined by the Pediatric Cerebral Performance Category (PCPC) score, a measure of neurologic function.ResultsOf the 122 participants, 77.9% had a good neurologic outcome (no neurologic sequelae), and 22.1% had a poor outcome (neurologic sequelae or died). Patients who had a poor neurologic outcome had higher levels of variability of DTD PI change in the right middle cerebral artery (MCA) (0.14 ± 0.21) and left MCA (0.17 ± 0.41) compared to those who had a good neurologic outcome (0.1 ± 0.1 and 0.11 ± 0.19, respectively). A higher variability of both left and right MCA DTD PI change was also associated with higher brain volume assessed through neuroimaging.DiscussionVariability of DTD PI change may provide early prognostic information regarding PCPC outcomes and brain volume changes seen in CM patients. Expanded research on pathophysiologic contributors to variability of DTD PI changes in children with CM is warranted.

Violence Against Children in Sub-Saharan Africa: A Scoping Review of Literature on the Victim-Perpetrator Relationship.

Violence against children affects children in every region, nation, and community in the world. Despite a significant body of literature about the victims of such violence, there has been little empirical research, particularly in Sub-Saharan Africa, focused on perpetrators, their relationship to victims, and interventions that might alter their behavior. This scoping review sought to identify and summarize the scholarly literature on perpetrators of violence against children in Sub-Saharan Africa and their relationship with victims. Using a keyword search of academic databases, we included peer-reviewed studies published from January 2013 to June 2023 that focused on physical, sexual, or emotional violence against children in Sub-Saharan Africa and included prevalence data about victim-perpetrator relationships. Eighteen of the 42 studies that met eligibility criteria shared one or more primary data sources with other studies included in this review, most frequently using data from Violence Against Children Surveys (10), the Uganda Good Schools Project (7), and the National Child Homicide Study (3). The most common classifications of perpetrators, in order of frequency, were caregivers/family members, intimate partners, peers, teachers/school staff and strangers, and the most common settings in which research took place were schools. Wide variability in the taxonomies used to define and report frequencies for age, victim, perpetrator, and type of violence obscures our ability to form a complete picture of victim-perpetrator relationships. Research emphasis on victims of violence may lead to missed opportunities to disrupt the perpetration of violence against children through interventions that specifically target its source.

Diagnosis and Classification of Pediatric Epilepsy in Sub-Saharan Africa: A Comprehensive Review.

Background/Objectives: Epilepsy is a major public health issue in Sub-Saharan Africa, particularly among children, due to limited healthcare resources, socioeconomic inequalities, and cultural stigma that often result in underdiagnosis and undertreatment. This review examines pediatric epilepsy's diagnosis, classification, and management in this setting, highlighting the need for culturally appropriate interventions to improve care quality and address these challenges. Methods: A review of the literature was conducted using MEDLINE, Embase, Scopus, and Web of Science databases to identify pertinent studies published between 2013 and 2024. This review included studies examining the epidemiology, seizure classification and etiologies of epilepsy among children in Sub-Saharan Africa. Results: This review revealed higher incidence and prevalence of epilepsy in Sub-Saharan Africa compared to high-income countries, primarily attributable to factors such as infectious diseases, perinatal injuries, and limited diagnostic resources. The most frequently reported types of epilepsy were generalized and focal seizures, with significant etiological contributions from structural and infectious causes, including nodding syndrome and HIV-related epilepsy. The treatment gap remains considerable, with up to 80% of children not receiving appropriate antiseizure medications. Conclusions: The diagnosis and treatment of epilepsy in pediatric populations in Sub-Saharan Africa is complicated by several factors, including cultural stigma and the lack of adequate healthcare infrastructure. There is an urgent need for culturally tailored diagnostic tools, improved access to affordable treatments, and public health initiatives aimed at reducing stigma. Addressing these gaps through enhanced research, improved healthcare access, and targeted educational campaigns is crucial for improving the quality of life for children with epilepsy.

The Progression of Epitope-specific Antibody Responses toPlasmodium falciparum Circumsporozoite Protein Following Consecutive Malaria Infections in Naïve Adults: A Repetitive Controlled Human Malaria Infection Study

Abstract Background With an estimated 249 million cases and 608,000 deaths in 2022 malaria continues to cause substantial morbidity and mortality worldwide, mostly in children in Sub-Saharan Africa due to Plasmodium falciparum. Circumsporozoite protein (CSP) coats the surface of the P. falciparum sporozoite and is the target of the two vaccines approved by the World Health Organization (WHO). CSP has three major regions: the N-terminus, the central repeat region, and the C-terminus, which contains highly variable T cell epitopes; only a fragment of the central repeat region and the C-terminus are represented by the two approved vaccines. The junction between the N-terminal Region 1 and the NANP repeat region (“junctional region”) is not represented in the approved vaccines and was recently found to be a target of protective antibody responses. Methods We used a repetitive controlled human malaria infection (rCHMI) model in which eight malaria-naïve participants were infected with P. falciparum up to three times over two years to identify immune responses associated with acquisition of natural immunity. We evaluated samples from the day of each CHMI and 18 days after each CHMI. We measured antibody responses using a peptide microarray inclusive of hundreds of P. falciparum proteins and focused our current study on the response to CSP. The amino acid sequences of CSP from the NF54 strain and 4 additional CSP variants were represented as 16-amino acid peptides with 13-amino acid overlap. Signal intensities at each amino acid position were estimated using a sliding window approach that averaged signals from adjacent overlapping peptides. Participants who comprised a “delayed parasitemia group” (n = 5) had onset of PCR-confirmed parasitemia 13 or more days after the last CHMI, a sign of developing humoral immunity. A “non-delayed parasitemia group” (n = 3) was comprised of those had onset of parasitemia within 12 or fewer days after the last CHMI. Along each amino acid position, the median signal intensities for all CSP variants are presented to describe the participants’ antibody responses at each time point. Wilcoxon signed rank test was used to compare medians between timepoints; p-values < 0.05 without adjustment for multiple comparisons were considered statistically significant. Results After three rCHMIs, participants developed antibody responses to amino acids corresponding to the junctional region and the central repeat region (P<0.05). When participants are grouped by time to parasitemia, those who showed delayed parasitemia development had strong immune responses to the junctional region while the non-delayed group did not. Antibody responses to the C-terminal region were more variable among the 5 CSP variant sequences compared to other regions. Conclusion Our results showed higher junctional region antibody response in participants with delayed time to parasitemia. We also demonstrate variable antibody response to the C-terminal region, a region with known greater genetic variability that has been previously associated with allele-specific vaccine escape and concern for decreased efficacy of current WHO-approved vaccines. Taken together, our results support future vaccine development that focuses on the conserved junctional region over the polymorphic C-terminal region.

Forecasting malaria dynamics based on causal relations between control interventions, climatic factors, and disease incidence in western Kenya.

Malaria remains one of the deadliest diseases worldwide, especially among young children in sub-Saharan Africa. Predictive models are necessary for effective planning and resource allocation; however, statistical models suffer from association pitfalls. In this study, we used empirical dynamic modelling (EDM) to investigate causal links between climatic factors and intervention coverage with malaria for short-term forecasting. Based on data spanning the period from 2008 to 2022, we used convergent cross-mapping (CCM) to identify suitable lags for climatic drivers and investigate their effects, interaction strength, and suitability ranges on malaria incidence. Monthly malaria cases were collected at St. Elizabeth Lwak Mission Hospital. Intervention coverage and population movement data were obtained from household surveys in Asembo, western Kenya. Daytime land surface temperature (LSTD), rainfall, relative humidity (RH), wind speed, solar radiation, crop cover, and surface water coverage were extracted from remote sensing sources. Short-term forecasting of malaria incidence was performed using state-space reconstruction. We observed causal links between climatic drivers, bed net use, and malaria incidence. LSTD lagged over the previous month; rainfall and RH lagged over the previous two months; and wind speed in the current month had the highest predictive skills. Increases in LSTD, wind speed, and bed net use negatively affected incidence, while increases in rainfall and humidity had positive effects. Interaction strengths were more pronounced at temperature, rainfall, RH, wind speed, and bed net coverage ranges of 30-35°C, 30-120 mm, 67-80%, 0.5-0.7 m/s, and above 90%, respectively. Temperature and rainfall exceeding 35°C and 180 mm, respectively, had a greater negative effect. We also observed good short-term predictive performance using the multivariable forecasting model (Pearson correlation coefficient = 0.85, root mean square error = 0.15). Our findings demonstrate the utility of CCM in establishing causal linkages between malaria incidence and both climatic and non-climatic drivers. By identifying these causal links and suitability ranges, we provide valuable information for modelling the impact of future climate scenarios.

Treatment failure among Sub-Sahara African children living with HIV: a systematic review and meta-analysis

BackgroundAntiretroviral treatment failure is a global issue, particularly in developing countries such as Sub-Saharan Africa. Prior research findings were highly variable and inconsistent across areas. As a result, the goal of this systematic review and meta-analysis was to determine the pooled prevalence of treatment failure among children receiving antiretroviral medication in Sub-Saharan Africa.MethodsTo find qualifying papers, we searched databases (such as PubMed, Google Scholar, African Journals Online, Scopus, and the Cochrane Library). The data were retrieved using Microsoft Excel and exported to STATA Version 14 for analysis. To check for publication bias, we employed Egger and Begg’s regression tests. A random-effects model was used to assess the pooled prevalence of treatment failure due to high levels of variability.ResultsFollowing the removal of duplicated articles and quality screening, a total of 33 primary articles were determined to be appropriate for inclusion in the final analysis for this study. Overall, the pooled prevalence of treatment failure among HIV-infected children was 25.86% (95% CI: 21.46, 30.26). There is great variety across the included studies, with the majority of them being conducted in Ethiopia. Cameroon had the greatest pooled prevalence of treatment failure among HIV-infected children, at 39.41% (95% CI: 21.54, 57.28), while Ethiopia had the lowest, at 13.77% (95% CI: 10.08, 17.47).ConclusionsThe pooled estimate prevalence of treatment failure among HIV-infected children in Sub-Saharan Africa was high. The implementation of national and international policies and strategies on ART clinic care services should be given special focus in order to reduce treatment failure in children living with HIV/AIDS.Trial registrationThe protocol has been registered in the PROSPERO database under the registration number CRD-429011.

Prevalence and factors associated with malaria among children aged 6 months to 10 years in the Greater Accra Region of Ghana: a community-based cross-sectional survey

BackgroundMalaria remains a major public health problem, especially among children in sub-Saharan Africa. Knowledge of malaria parasite prevalence informs targeted interventions and helps to monitor the effectiveness of those interventions. This study aimed to determine prevalence and factors associated with malaria in children aged 6 months to 10 years in the Greater Accra Region of Ghana.MethodsA community-based cross-sectional study was conducted among 8,741 children aged 6–59 months and 8,292 children aged 5–10 years in all 29 districts of the Greater Accra Region of Ghana in October 2020. Systematic random sampling was used to select communities, households and study participants. A structured questionnaire was used to collect data from caregivers. Rapid diagnostic test kits were used to determine the presence of malaria parasites in blood samples collected by fingerprick. Factors associated with malaria RDT-positivity were determined using multivariate logistic regression analysis.ResultsOf 8727 children aged 6–59 months and 8279 aged 5–10 years from whom blood samples were obtained, positive results were obtained for 289 (3.3%; 95% CI 3.0–3.7) and 406 (4.9%; 95% CI 4.5–5.4) respectively. Malaria parasite prevalence in the districts ranged from 0.9 to 10.7% and 1.4–15.0% in children aged 6–59 months and 5–10 years respectively. Factors associated with increased odds of malaria included higher age (AOR = 1.43; 95% CI 1.14–1.71), and living in households without nets on the windows (AOR 1.64; 95% CI 1.10–2.45). On the other hand, living in households located in urban communities was associated with a lower risk of malaria (AOR 0.56; 95% CI 0.40–0.78).ConclusionThe average prevalence of malaria in the Greater Accra Region is low compared with other regions. However, there are potential hotspots that need to be targeted with appropriate interventions to accelerate the drive towards malaria elimination.

Comparing approaches for chemoprevention for school-based malaria control in Malawi: an open label, randomized, controlled clinical trial

School-age children in sub-Saharan Africa suffer an underappreciated burden of malaria which threatens their health and education. To address this problem, we compared the efficacy of two school-based chemoprevention approaches: giving all students intermittent preventive treatment (IPT) or screening and treating only students with detected infections (IST). In a three-arm, open-label, randomized, controlled trial (NCT05244954) in Malawi, 746 primary school students, aged 5-19 years, were individually randomized within each grade-level to IPT (n=249), IST with a high-sensitivity rapid diagnostic test (hs-RDT, n=248), or control (n=249). At six-week intervals three times within the peak malaria transmission season (February-June 2022) treatment with dihydroartemisinin-piperaquine (DP) was administered to girls <10 years and all boys, and chloroquine to older girls. The primary outcome was Plasmodium falciparum (Pf) infection detected by PCR 6-8 weeks after the final intervention. Secondary outcomes included anaemia, clinical malaria, and scores on tests of attention, literacy, and math. Analysis was by modified intention-to-treat. Outcomes analyses included 727 (97%) participants. At the end of the study, prevalence of Pf infection was 17% (41/243) in the IPT arm, 24% (58/244) in the IST arm, and 53% (127/240) in the control arm. Compared to controls, IPT and IST reduced the odds of Pf infection (IPT adjusted odds ratio [aOR]: 0.18 (95% CI: 0.11, 0.27); p<0.0001; IST aOR: 0.27 (95% CI: 0.18, 0.40); p<0.0001). However, only participants receiving IPT had a lower incidence of clinical malaria (0.19 cases per person per six months (95% CI: 0.14, 0.27) vs 0.56 (95% CI: 0.46, 0.68); incidence rate ratio: 0.38 (95% CI: 0.26, 0.55); p<0.0001)) and prevalence of anaemia (8% [20/243] vs 15% [36/240]; aOR: 0.49 (95% CI: 0.27, 0.91); p=0.023) compared to controls. Literacy scores were higher in both intervention arms. No between group differences in tests of attention or math or number of serious adverse events were found. Results support implementation of IST with hs-RDTs or IPT for reduction in the prevalence of infection. Based on reductions in clinical malaria, IPT may provide additional benefits warranting further consideration by school-based malaria chemoprevention programs. Doris Duke Charitable Foundation Clinical Scientist Development Award 2021191, U.S. NIH K24AI114996 & K23AI135076.

Prevalence and Mortality of Malaria among Children under Five in Sub-Saharan Africa: A Review

Malaria had been a significant public health challenge in sub-Saharan Africa, particularly affecting children under five years of age, who accounted for over two-thirds of all malaria-related deaths globally. This review examined the prevalence and mortality rates of malaria among this vulnerable population, highlighting key determinants such as socioeconomic status, maternal education, environmental conditions, and access to healthcare. Recent data indicated that approximately 24.2% of children under five in the region are affected by malaria, with socioeconomic disparities exacerbating the risk. The review also discussed the effectiveness of various preventive interventions, including insecticide-treated nets (ITNs), indoor residual spraying (IRS), and seasonal malaria chemoprevention (SMC), emphasizing the need for multifaceted approaches that address both biological and social determinants of health. A comprehensive literature review was conducted to synthesize current research findings and provide insights into the challenges and opportunities for reducing malaria incidence and mortality in this demographic. Ultimately, addressing the complex interplay of risk factors is essential for developing targeted strategies to mitigate the impact of malaria on young children in sub-Saharan Africa. Keywords: Malaria, Children under five, Prevalence, Mortality, Sub-Saharan Africa.

Global burden of fungal skin diseases: An update from the Global Burden of Diseases Study 2019.

Fungal skin diseases are the most common and widespread fungal infections, exerting a significant impact on patients' socio-psychological health and the quality of life. To assess and compare the global burden of fungal skin diseases in 2019 and over the past 30 years. Data were retrieved from the Global Burden of Disease Study 2019. Incidence and years lived with disability (YLDs) were used to assess the burden of fungal skin diseases. A total of 204 countries and territories were hierarchically organised into 21 regions and seven super-regions. Data were presented as absolute numbers and rates per 100,000 population, stratified by sex, age, year and location. In 2019, the global incidence rate and YLD rate of fungal skin diseases were 21,277 (95% UI 19 298-23,399) and 42 (95% UI 17-88) per 100,000 population, respectively. Sub-Saharan Africa bore the heaviest disease burden, especially children aged 5-9 years had a significantly higher incidence rate, YLD rate and YLDs to incidence ratio compared to other regions. Moreover, more than half of the incident cases among the elderly came from high-income regions and Southeast Asia, East Asia, and Oceania. Over the past 30 years, the number of incident cases and YLDs of fungal skin diseases has been continuously increasing worldwide, but the incidence rates and YLD rates have not shown significant changes. The global burden of fungal skin diseases has been continuously rising. Children in Sub-Saharan Africa are experiencing higher disease incidence and severity compared to other regions.

Minimum milk feeding frequency and its associated factors among non-breastfed children aged 6–23 months in sub-saharan Africa: a multilevel analysis of the recent demographic and health survey data

BackgroundPoor infant and child feeding practices, in combination with increased rates of infectious diseases, are the main immediate causes of malnutrition during the first two years of life. Non-breastfed children require milk and other dairy products, as they are rich sources of calcium and other nutrients. As far as our search is concerned, there is no evidence on the pooled magnitude and determinants of minimum milk feeding frequency among non-breastfed children in sub-Saharan Africa conducted using the most recent indicators for assessing infant and young child feeding practices published in 2021. Therefore, this study is intended to determine the magnitude and associated factors of minimum milk feeding frequency among non-breastfed children aged 6–23 months in sub-Saharan Africa using the most recent guideline and demographic and health survey dataset.MethodsData from the most recent health and demographic surveys, which were carried out between 2015 and 2022 in 20 sub-Saharan African countries, were used. The study comprised a weighted sample consisting of 13,315 non-breastfed children between the ages of 6 and 23 months. STATA/SE version 14.0 statistical software was used to clean, recode, and analyze data that had been taken from DHS data sets. Utilizing multilevel mixed-effects logistic regression, the factors associated with the outcome variable were identified. Model comparison and fitness were assessed using deviance (-2LLR), likelihood ratio test, median odds ratio, and intra-class correlation coefficient. Finally, variables with a p-value < 0.05 and an adjusted odds ratio with a 95% confidence interval were declared statistically significant.ResultsThe pooled magnitude of minimum milk feeding frequency among non-breastfed children aged 6–23 months in sub-Saharan African countries was 12.39% (95% CI: 11.85%, 12.97%). Factors like maternal educational level [AOR = 1.61; 95% CI (1.35, 1.91)], marital status of the mother [AOR = 0.77; 95% CI (0.67, 0.89)], maternal working status [AOR = 0.80; 95% CI (0.71, 0.91)], media exposure [AOR = 1.50; 95% CI (1.27, 1.77)], wealth index [AOR = 1.21; 95% CI (1.03, 1.42)], place of delivery [AOR = 1.45; 95% CI (1.22, 1.72)], ANC visit attended during pregnancy [AOR = 0.49; 95% CI (0.39, 0.62)], PNC checkup [AOR = 1.57; 95% CI (1.40, 1.76)], child’s age [AOR = 0.70; 95% CI (0.53, 0.93)], and residence [AOR = 2.15; 95% CI (1.87, 2.46)] were significantly associated with minimum milk feeding frequency.ConclusionsIn sub-Saharan Africa, the proportion of minimum milk feeding frequency among non-breastfed children aged between 6 and 23 months was low. The likelihood of minimum milk feeding frequency increases with high levels of education, unemployment, media exposure, rich wealth status, being unmarried, having a child born in a health facility, getting PNC checks, being between 6 and 8 months old, and living in an urban area. Hence, promoting women’s education, increasing the economic status of the household, disseminating nutrition information through media, strengthening maternal health service utilization like health facility delivery and PNC services, and giving prior attention to mothers with older children and from rural areas are strongly recommended.

Understanding pre-hospital disease management of fever and diarrhoea in children-Care pathways in rural Tanzania.

Many children in sub-Saharan Africa die from infectious diseases like malaria, pneumonia, and diarrhoea that can be prevented by early diagnosis, effective and targeted treatment. This study aimed to gain insights into case management practices by parents before they present their children to hospital. We conducted a cross-sectional study among 332 parents attending a district hospital with their under-fives symptomatic with fever and/or diarrhoea between November 2019 and July 2020 in rural Tanzania. Timely and targeted treatment was defined as seeking health care within 24 h of fever onset, and continued fluid intake in case of diarrhoea. The main admission diagnoses were acute respiratory infections (61.8%), malaria (25.3%), diarrhoea (18.4%) and suspected sepsis (8.1%). The majority of children (91%) received treatment prior to admission, mostly antipyretics (75.6%), local herbal medicines (26.8%), and antibiotics (17.8%)-half of them without prescription from a clinician. For diarrhoea, the use of oral rehydration solution was rare (9.0%), although perceived as easily accessible and affordable. 49.4% of the parents presented their children directly to the hospital, 23.2% went to a pharmacy/drug shop and 19.3% to a primary health facility first. Malaria symptoms began mostly 3 days before the hospital visit; only 25.4% of febrile children visited any health facility within 24 h of disease onset. Prior use of local herbal medicine (AOR = 3.2; 95% CI 1.4-7.3), visiting the pharmacy (adjusted Odds Ratio [AOR] = 3.1; 95% confidence interval [CI]: 1.0-9.8), the dispensary being the nearest health facility (AOR = 3.0; 95% CI: 1.5-6.2), and financial difficulties (AOR = 2.2; 95% CI 1.1-4.5) were associated with delayed treatment. This study suggests that antipyretics and antibiotics dispensed at pharmacies/drug shops, as well as use of local herbal medicines, delay early diagnosis and treatment, which can be life-threatening. Pharmacies/drug shops could be integrated as key focal points for sensitising community members on how to respond to paediatric illnesses and encourage the use of oral rehydration solutions.

The level of wasting and associated factors among children aged 6-59 months in sub-Saharan African countries: multilevel ordinal logistic regression analysis.

Despite various interventions to combat child malnutrition in sub-Saharan Africa, wasting remains a critical public health concern for children aged 6-59 months. Wasting is a significant predictor of child survival and development, with a heightened risk of mortality among children. However, there is a lack of recent comprehensive data on the prevalence, severity level, and factors contributing to wasting in this age group. To identify the severity levels of wasting and its individual and community-level factors contributing to wasting among children aged 6-59 months in Sub-Saharan African countries. This research utilized Demographic and Health Survey data from 34 Sub-Saharan African countries, spanning the period from 2007 to 2022. The study included a weighted sample of 180,317 6-59-month-old children. We employed a multilevel proportional odds model to identify factors predicting the severity of wasting. Adjusted odds ratios and 95% confidence intervals were reported to demonstrate significant relationships (p < 0.05) in the final model. In Sub-Saharan Africa, 7.09% of children aged 6-59 months experience wasting (95% CI: 6.97, 7.20%). Among these children, the prevalence of moderate wasting is 4.97% (95% CI: 4.90, 5.10%), while severe wasting affects 2.12% (95% CI: 2.0, 2.20%). Factors such as term/post-term babies, wealth, frequency of feeding, improved toilet facilities, water sources, employed and educated mothers, rural residence, high community maternal education, and community media exposure are strongly associated with a lower chance of experiencing severe form of wasting. Conversely, birth order, family size, breastfeeding, diarrhea, cough, and fever, high community poverty, female household heads, and all Sub-Saharan Africa regions are linked to higher levels of wasting. The study findings underscore the persistent challenge of wasting among Sub-Saharan Africa's children, with 7.09% affected, of which 4.97% experience moderate wasting and 2.12% severe wasting. The identified predictors of wasting highlight the complex interplay of socio-economic, environmental, and health-related determinants. To address this issue improve access to healthcare and nutrition services, enhance sanitation infrastructure, promote women's empowerment, and implement community-based education programs. Additionally, prioritize early detection through routine screening and strengthen health systems' capacity to provide timely interventions.

Ready-to-Use Supplementary-Food Biscuit Production with Low-Cost Ingredients for Malnourished Children in Sub-Saharan Africa.

In Africa, the number of children under 5 years old who suffer from stunting and wasting are, respectively, 61.4 and 12.1 million, and to manage situations like these, emergency food products like RUTF and RUSF (ready-to-use therapeutic/supplementary food) are very useful. The aim of this study was to develop an RUSF biscuit using the low-cost food resources usually present in Sub-Saharan Africa (Burundi and the DRCongo in our case study); we conducted chemical characterization, nutritional evaluation, and a stability trial simulating the usual storage conditions in a rural context to demonstrate that RUSF can be functional also using low-cost ingredients and a simple method of production. The obtained recipes showed good potential in supplying protein integration-17.81% (BUR) and 16.77% (CON) (% as food) were the protein contents-and the protein digestibility values were very high (BUR: 91.72%; CON: 92.01%). Moreover, 30% of the daily requirement was achieved with less than 50 g of both recipes in all the considered ages. Finally, a good shelf-life was demonstrated during the 35-day testing period at 30 °C, considering moisture, texture, and lipid oxidation evolution. Recipes like these, with appropriate changes, could be very useful in all contexts where child malnutrition is a serious problem.

The effect of dietary diversity on anemia levels among children 6-23 months in sub-Saharan Africa: A multilevel ordinal logistic regression model.

Anemia is the most common hematologic disorder of children worldwide. Since dietary diversity is a main requirement of children is to get all the essential nutrients, it can thus use as one of the basic indicator when assessing the child's anemia. Although dietary diversity plays a major role in anemia among children in sub-Saharan Africa, there is little evidence of an association between the dietary diversity and anemia level to identified potential strategies for prevention of anemia level in sub-Saharan Africa. To examine the association between dietary diversity and anemia levels among children aged 6-23 months in sub-Saharan Africa. The most recent Demographic and Health Surveys from 32 countries in SSA were considered for this study, which used pooled data from those surveys. In this study, a total weighted sample of 52,180 children aged 6-23 months was included. The diversity of the diet given to children was assessed using the minimum dietary diversity (MDD), which considers only four of the seven food groups. A multilevel ordinal logistic regression model was applied due to the DHS data's hierarchical structure and the ordinal nature of anemia. With a p-value of 0.08, the Brant test found that the proportional odds assumption was satisfied. In addition, model comparisons were done using deviance. In the bi-variable analysis, variables having a p-value ≤0.2 were taken into account for multivariable analysis. The Adjusted Odds Ratio (AOR) with 95% Confidence Interval (CI) was presented for potential determinants of levels of anemia in the multivariable multilevel proportional odds model. The overall prevalence of minimum dietary diversity and anemia among children aged 6-23 months were 43% [95% CI: 42.6%, 43.4%] and 72.0% [95% CI: 70.9%, 72.9%] respectively. Of which, 26.2% had mild anemia, 43.4% had moderate anemia, and 2.4% had severe anemia. MDD, being female child, being 18-23 months age, born from mothers aged ≥25, taking drugs for the intestinal parasite, higher level of maternal education, number of ANC visits, middle and richer household wealth status, distance of health facility and being born in Central and Southern Africa were significantly associated with the lower odds of levels of anemia. Contrarily, being 9-11- and 12-17-months age, size of child, having fever and diarrhea in the last two weeks, higher birth order, stunting, wasting, and underweight and being in West Africa were significantly associated with higher odds of levels of anemia. Anemia was a significant public health issue among children aged 6-23 months in sub-Saharan Africa. Minimum dietary diversity intake is associated with reduced anemia in children aged 6 to 23 months in sub-Saharan Africa. Children should be fed a variety of foods to improve their anemia status. Reducing anemia in children aged 6-23 months can be achieved by raising mother education levels, treating febrile illnesses, and improve the family's financial situation. Finally, iron fortification or vitamin supplementation could help to better reduce the risk of anemia and raise children's hemoglobin levels in order to treat anemia.

Prompt treatment of fever and its associated factors among under-five children in sub-Saharan Africa: A multilevel analysis of evidence from 36 countries.

Despite the decrease in the global under-five mortality rate, the highest rates of mortality are reported in sub-Saharan Africa. More than one-third of all deaths among under-five children are either from lower respiratory tract infections, diarrhea, or malaria. Poor treatment-seeking behavior for fever among mothers of under-five children is a big concern in sub-Saharan Africa. However, the pooled prevalence of prompt treatment of fever and its associated factors among under-five children in the region using nationally representative data is not known. Therefore, the findings of this study will inform policymakers and program managers who work on child health to design interventions to improve the timely and appropriate treatment of fever among under-five children. Data from the recent demographic and health surveys of 36 countries in sub-Saharan Africa conducted between 2006 and 2022 were used. A total weighted sample of 71,503 living children aged under five years with a fever was included in the study. Data extracted from DHS data sets were cleaned, recorded, and analyzed using STATA/SE version 14.0 statistical software. Multilevel mixed-effects logistic regression was used to determine the factors associated with the outcome variable. Intra-class correlation coefficient, likelihood ratio test, median odds ratio, and deviance (-2LLR) values were used for model comparison and fitness. Finally, variables with a p-value <0.05 and an adjusted odds ratio with a 95% confidence interval were declared statistically significant. The pooled prevalence of prompt treatment of fever among under-five children in sub-Saharan African countries was 26.11% (95% CI: 25.79%, 26.44%). Factors like maternal education [AOR = 1.18; 95% CI (1.13, 1.25)], maternal working status [AOR = 1.34; 95% CI (1.27, 1.41)], media exposure [AOR = 1.05; 95% CI (1.01, 1.10)], household wealth index [AOR = 1.13; 95% CI (1.06, 1.19)], distance to a health facility [AOR = 1.18; 95% CI (1.13, 1.23)], healthcare decisions [AOR = 1.34; 95% CI (1.01, 1.77)], visited healthcare facility last 12 months [AOR = 1.45; 95% CI (1.38, 1.52)], antenatal care attendance [AOR = 1.79; 95% CI (1.61, 1.99)], place of delivery [AOR = 1.55; 95% CI (1.47, 1.63)], and community-level antenatal care utilization [AOR = 1.08; 95% CI (1.02,1.14)] were significantly associated with prompt treatment of fever among under-five children. The pooled prevalence of prompt treatment of fever among under-five children in sub-Saharan African countries was low. Educated women, working mothers, having media exposure, rich household wealth status, perceiving distance to a health facility was not a big problem, making healthcare decisions with husband or partner, visiting healthcare facility in the last 12 months, antenatal care attendance, health facility delivery, and high community-level antenatal care utilization increase the odds of prompt treatment of fever. Therefore, women's empowerment, information dissemination through mass media, maintaining regular visits to healthcare facilities, and strengthening health facility delivery and antenatal care services are strongly recommended.

Prevalence of oral rehydration solution use and its determinants in the treatment of diarrhea among under-five children in sub-Saharan Africa.

Diarrhea is the second leading cause of under-five deaths claiming half a million children every year. Most of these deaths occurred in sub-Saharan Africa and South Asia. Oral rehydration solution (ORS) has been described as the most effective treatment of diarrhea. However, only 36% of children with diarrhea received ORS in sub-Saharan Africa. This study examined the factors associated with ORS use for children with diarrhea in the sub-region. Demographic and Health Surveys (DHS) data sets of 31 countries in sub-Saharan Africa were used in this study. The data involved 30,102 under-five children with diarrhea. The multivariable analysis involved binary logistic regression. Prevalence of ORS use was 38% in sub-Saharan Africa with countries such as Namibia (71.8%), Zambia (66.4%) and Malawi (63.8%) having the highest rates. Use of ORS was most common among children whose mothers had secondary or higher education (45%), were exposed to media (41%) and attended antenatal care (41%). ORS use was significantly associated with secondary or higher education (OR = 1.63; 95%CI: [1.47-1.81]; p<0.001), exposure to media (OR = 1.17; 95%CI: [1.07-1.27]; p<0.001), antenatal care attendance (OR = 2.33; 95%CI: [1.08-1.27]; p<0.001), child's age (OR = 1.46; 95%CI: [1.35-1.59]; p<0.001), child's size at birth (OR = 1.08; 95%CI: [1.00-1.17]; p<0.05), household size (OR = 1.28; 95%CI:[1.06-1.54]; p<0.05) and source of drinking water (OR = 1.18; 95%CI: [1.09-1.29]; p<0.001). This study revealed a 38% prevalence of ORS use during diarrhea episodes in sub-Saharan Africa. This is low as it is less than the 44% recorded for developing countries as a whole. While this study emphasises the need for a further study on effects of severity of diarrhea on ORS use and factors determining differences in ORS use among countries, it also calls for interventions that will increase use of ORS is sub-Saharan Africa. Such interventions should include increase in literacy rate among girls and women, increase in the proportion of women with access to media, involvement of health workers in programmes that would promote antenatal care utilization among women at community level and provision of social amenities like pipe-borne water.

Long-term data from the REACH study testing hydroxyurea to treat sickle cell anaemia in children in sub-Saharan Africa

Long-term data from the REACH study testing hydroxyurea to treat sickle cell anaemia in children in sub-Saharan Africa

Vitamin A supplementation coverage and associated factors for children aged 6 to 59 months in integrated and campaign-based delivery systems in four sub-Saharan African countries

BackgroundVitamin A deficiency (VAD) is a leading contributor to the poor health and nutrition of young children in sub-Saharan Africa. Funding constraints are compelling many countries to shift from longstanding campaigns to integrating vitamin A supplementation (VAS) into routine health services. We assessed child VAS coverage and associated factors for integrated delivery systems in Mozambique, Senegal, and Sierra Leone and for a campaign-based delivery strategy in Tanzania.MethodsData were obtained using representative household surveys administered to primary caregivers of N = 16,343 children aged 6–59 months (Mozambique: N = 1,659; Senegal: N = 7,254; Sierra Leone: N = 4,149; Tanzania: N = 3,281). Single-dose VAS coverage was assessed and bivariate and multivariable associations were examined for child VAS receipt with respect to rural or urban residence; child age and sex; maternal age, education, and VAS program knowledge; and household wealth.ResultsVAS coverage for children aged 6–59 months was 42.8% (95% CI: 40.2, 45.6) in Mozambique, 46.1% (95% CI: 44.9, 47.4) in Senegal, 86.9% (95% CI: 85.8, 87.9) in Sierra Leone, and 42.4% (95% CI: 40.2, 44.6) in Tanzania and was significantly higher for children 6–11 vs. 24–59 months in Mozambique, Senegal, and Tanzania. In Sierra Leone, children aged 12–23 months (aOR = 1.86; 95% CI: 1.20, 2.86) and 24–59 months (aOR = 1.55; 95% CI: 1.07, 2.25) were more likely to receive VAS, compared to those 6–11 months. Maternal awareness of VAS programs was associated with higher uptake in Mozambique (aOR = 4.00; 95% CI: 2.81, 5.68), Senegal (aOR = 2.72; 95% CI: 2.35, 3.15), and Tanzania (aOR = 14.50; 95% CI: 10.98, 19.17). Increased household wealth was associated with a higher likelihood of child VAS in Senegal and Tanzania.ConclusionsOur findings indicate routine delivery approaches for VAS are not achieving the level of coverage needed for public health impact in these settings. Intensive outreach efforts contributed to the higher coverage in Sierra Leone and highlight the importance of reducing the burdens associated with seeking supplementation at health facilities. As countries move towards incorporating VAS into routine health services, the essentiality of informed communities and potential losses for older children and socio-economically disadvantaged populations are key considerations in the sub-Saharan African context.

A Scoping Review on the Psychosocial Effects of Sexual Abuse on the Girl Child in Sub-Saharan Africa

A Scoping Review on the Psychosocial Effects of Sexual Abuse on the Girl Child in Sub-Saharan Africa