nigerian children
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2022 ◽  
Vol 158 ◽  
pp. 106996
Author(s):  
Chibundu N. Ezekiel ◽  
Wilfred A. Abia ◽  
Dominik Braun ◽  
Bojan Šarkanj ◽  
Kolawole I. Ayeni ◽  
...  
Keyword(s):  

2021 ◽  
Author(s):  
Peter Odion Ubuane ◽  
Olufunke Adewumi Ajiboye ◽  
Motunrayo Oluwabukola Adekunle ◽  
Ayodeji Olushola Akinola ◽  
Gbenga Akinyosoye ◽  
...  

BACKGROUND: The six-minute walk test (6MWT), a simple, reliable and valid test that uses the distance walked in six minutes (six-minute walk distance, 6MWD) to quantify functional exercise capacity, is widely used in chronic cardiopulmonary and non-cardiopulmonary disorders. However, th absence of reference standards for Nigerian school-aged children limits its utility in this age group OBJECTIVES: To develop normative values and equations for the 6MWT of school-aged Nigerian children METHODS: In a cross-sectional study, healthy Nigerian children aged 6-11 years in Lagos completed 6MWT on 20-meter straight outdoor courses in their schools following standardized guidelines. Potential predictors: demographic (age, sex), anthropometric (height, weight, chest circumference, leg length) and physiological data [pre-walk, immediate post-walk and 5th-minute post-walk heart rate (HR), oxygen saturation (SpO2), systolic blood pressure (SBP), diastolic blood pressure (DBP) and rating of perceived exertion (RPE)] and the difference between pre-walk and post-walk HR (HR change), SpO2 (SpO2 change), SBP (SBP change), DBP (DBP change) and RPE (RPE change). Primary outcomes:six-minute walk distance (6MWD) in meters. RESULTS: Overall, 627 pupils (52.1% girls) walked 504.6 (66.6) m (95% CI: 499.4, 509.8), ranging from 326.6 to 673.0 m; boys walking 16 m longer (p=0.002). Stepwise linear regression yielded 6MWD=347.9+14(Age in years)+1.6(HR change)+17.6(sex; male=1, female=0)+1.2(SBP change);R square=0.25.Previously published reference equations mostly over-estimated Nigerian children's 6MWD. CONCLUSION: The reference values and equations, after validation in other Nigerian geographic populations, may be useful for the functional evaluation of Nigerian children aged 6-11 years with chronic childhood disorders.


Nutrients ◽  
2021 ◽  
Vol 13 (12) ◽  
pp. 4312
Author(s):  
Osita K. Ezeh ◽  
Tanvir Abir ◽  
Noor Raihani. Zainol ◽  
Abdullah Al Mamun ◽  
Abul H. Milton ◽  
...  

Every year in Nigeria, malnutrition contributes to more than 33% of the deaths of children below 5 years, and these deaths mostly occur in the northern geopolitical zones (NGZs), where nearly 50% of all children below 5 years are stunted. This study examined the trends in the prevalence of stunting and its associated factors among children aged 0–23 months, 24–59 months and 0–59 months in the NGZs. The data of 33,682 recent live births in the NGZs, extracted from the Nigeria Demographic and Health Surveys from 2008 to 2018, were used to investigate the factors associated with stunting using multilevel logistic regression. Children aged 24–59 months reported the highest prevalence of stunting, with 53.3% (95% confidence interval: 52.0–54.6%). Multivariable analyses revealed four common factors that increased the odds of a child’s stunting across all age subgroups: poor households, geopolitical zone (northwest or northeast), being a male and maternal height (<145 cm). Interventional strategies focused on poverty mitigation through cash transfer and educating low socioeconomic mothers on the benefits of gender-neutral supplementary feeding and the timely monitoring of the offspring of short mothers would substantially reduce stunting across all age subgroups in the NGZs.


Trials ◽  
2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Michael Abel Alao ◽  
Adebola Emmanuel Orimadegun ◽  
Olayinka Rasheed Ibrahim ◽  
Abayomi O. Oyenuga ◽  
Adanze Onyenonachi Asinobi ◽  
...  

Abstract Background Evidence exists as to the criticality of the first 24 h in the management of cerebral malaria. The morbidity and the mortality rate (35%) with the current intravenous monotherapy for the initial treatment of cerebral malaria are unacceptably high. Combination therapy and a shorter course of effective medication have been shown to improve outcomes in human participants in the treatment of other diseases. This study outlines a protocol to conduct a triple blinded parallel randomized controlled trial on cerebral malaria using dual intravenous medications compared to the current standard of monotherapy. Methods This is a parallel multi-site randomized controlled superiority triple blinded trial consisting of intravenous artesunate plus quinine and a control arm of intravenous artesunate only. Eligible and assenting children aged 6 months to 17 years will be recruited from 4 tertiary hospitals by random selection from the list of tertiary hospitals in Nigeria. Participants will be randomized and assigned in parallel into two arms using random numbers generated from GraphPad Prism (version 9) by a clinical pharmacologist who has no link with the investigators, the patients, or the statistician. The primary measurable outcome is survival at 12, 24, and 48 h post-randomization. A composite secondary outcome consists of the number of children that regained consciousness, parasitaemia and defervescence at 12 and 24 h post-randomization and haematological and inflammatory markers at 24 and 48 h post-randomization. Adverse events both solicited and unsolicited are recorded all through the study post-randomization. The study is approved by the State Research Ethics Review Committee. Data analysis will be performed in GraphPad Prism version 9. Discussion The outcome of this analysis will give insight into the efficacy and safety of dual intravenous antimalaria in the treatment of cerebral malaria among Nigerian children compared with the standard of care. The safety profile of this intervention will also be highlighted. This may help inform physicians on the optimal treatment for cerebral malaria to improve outcomes and reduce recrudescence and treatment failure. Trial registration Pan Africa Clinical Trial Registry PACTR202102893629864. 23/02/2021.


2021 ◽  
Vol 48 (2) ◽  
pp. 99-101
Author(s):  
E. Udo ◽  
I. Precious Oloyede ◽  
E.U. Bassey ◽  
O. Udoh

Histiocytoses are a rare group of proliferative disorders with very similar clinical and histological pictures. We present a case report of two variants seen in an eight-month-old female and five-month-old male in a tertiary hospital in southern Nigeria. They both presented with painless neck swellings and fever, leucocytosis, neutrophilia and lymphopenia. Initial histologic examinations of the cervical lymph nodes biopsy posed a diagnostic conundrum. However, Immuno-histochemical analysis done on both sample showed CD1a, positive S100 in keeping with Langerhans cell histiocytosis in the former. While, that of the latter showed strongly positive CD68, positive S-100 in 30% cells in keeping with Sinus histiocytosis with massive lymphadenopathy (SLMH) in the latter. Clinicians should have a high index of suspicion for histiocytosis in children presenting with generalised lymphadenopathy. Also, apart from the routine histology, immunohistochemistry analysis is recommended for all cases


PLoS ONE ◽  
2021 ◽  
Vol 16 (9) ◽  
pp. e0253436
Author(s):  
Ibukun Afolami ◽  
Folake Olukemi Samuel ◽  
Martin Mwangi ◽  
Michael Oderinde ◽  
Marlies Diepeveen-de Bruin ◽  
...  

Objective This study aimed to uncover the effect of voided urinary volume on small intestine permeability ratios in healthy children. Methods We assessed small intestine permeability in 155 apparently healthy children, aged 3–5 years old, without any visible symptoms of disease, in a rural, malaria-endemic setting in Nigeria, using a multi-sugar test solution, comprising lactulose, sucrose, mannitol, and rhamnose. Children were categorized into low urinary volume (LV) and high urinary volume (HV), based on the volume of urine voided per kg body weight per hour. LV children voided less than 25th percentile of the total population, while HV children voided greater than 75th percentile of the total population. Urinary volume excreted over a 90-minute period after administration of the test solution was measured, and differences in sugar ratios were compared between children with high (HV) and low urinary volumes (LV), as well as between children who voided (VC) or who were not able to void (NVC) before administration of the test solution. Results Urinary mannitol and rhamnose recovery were 44% (p = 0.002) and 77% (p<0.001) higher in HV children compared to LV children respectively, while urinary lactulose recovery was 34% lower (p = 0.071). There was no difference in urinary sucrose recovery between groups (p = 0.74). Lactulose-mannitol ratio, lactulose-rhamnose ratio and sucrose-rhamnose ratio were all significantly higher in children in the LV group compared to children in the HV group (p<0.001). In a multiple regression analysis, urinary volume and voiding status combined, explained 13%, 23% and 7% of the variation observed in lactulose-mannitol, lactulose-rhamnose and sucrose-rhamnose ratios, respectively. Conclusion Sugar permeability ratios vary significantly with total urinary volume in multi-sugar small-intestine permeability tests. Voiding status before sugar administration appears to influence lactulose recovery, lactulose-rhamnose and sucrose-rhamnose ratios independently of total urinary volume. Evidence from this study suggests the need to take urinary volume into account when conducting multi-sugar small-intestine permeability tests.


2021 ◽  
Vol 15 (07) ◽  
pp. 953-961
Author(s):  
Bankole Peter Kuti ◽  
Hammed Hassan Adetola ◽  
Oyeku Akibu Oyelami

Introduction: Micronutrients are essential minerals and vitamins needed for optimal health. There are however conflicting reports about the roles of micronutrients in severity and outcomes of childhood pneumonia. This study aims to determine the socio-demographic and serum micronutrients – Zinc (Zn), Selenium (Se), Vitamins (Vit) A, C and E status of Nigerian children with or without pneumonia and relate these to pneumonia severity and outcome. Methodology: Children aged two months to 14 years with severe and non-severe pneumonia were recruited with age and sex-matched controls over 12 month period in a Nigerian tertiary health centre. Relevant history and serum micronutrients were compared in the two groups and related to pneumonia severity and length of hospitalisation (LOH). Results: One hundred and forty-four children (72 for each group) were recruited with median (IQR) age 1.6 (0.6 – 4.0) years and fifty-six (38.8%) had severe pneumonia. Pneumonia incidence was associated with undernutrition, inappropriate immunisation and Zn deficiency (p < 0.05). Hypovitaminosis A [60.8(22.2)µg/dl vs. 89.5(34.7)µg/dl; p < 0.001], low serum Zn [71.6(32.5)µg/dl vs. 92.6(24.6)µg/dl; p=0.019] and indoor air pollution (IAP) were associated with pneumonia severity. However, only IAP (OR = 4.529; 95%CI 1.187–17.284; p=0.027) and Zn deficiency (OR=6.144; 95%CI 1.157–32.617; p=0.033) independently predicted severe pneumonia. No significant correlation between serum micronutrients and LOH. Conclusions: Exposure to IAP and low serum micronutrients particularly Zn and Vit A were associated with pneumonia incidence and severity in Nigerian children. Routine micronutrient supplementation may assist to reduce the burden of childhood pneumonia in developing countries.


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