Malaria prevalence and its sociodemographic determinants in febrile children - a hospital-based study in a developing community in South-East Nigeria.

BACKGROUND: Malaria remains one of the major contributors of child mortality in many developing countries in Africa. Identifying its determinants will help in prevention and prompt intervention in these settings. METHODS: This cross-sectional descriptive study was conducted over an eight-month period. It enrolled 382 children who were presented with fever to the children outpatient and emergency unit of a tertiary hospital in South-east Nigeria. A structured questionnaire was used to collect information on socio-demographic factors. Blood film microscopy for malaria and parasite density was done on all subjects that tested positive for malaria. RESULT: The malaria prevalence rate was 16.7%, 26.7%, 29.9% and 46.2% in children < 5 years, 5 to < 10 years, 10 to < 15 years and 15-17 years respectively. Logistic regression analysis showed that malaria was more prevalent in older children but children under the age of 5 years were more prone to higher parasite density. Also, children of mothers with lower educational attainment, children from families of lower socio-economic class and resident in rural settings had higher likelihood of malaria infection. CONCLUSIONS: Sustained improvement in strategies to prevent malaria infection is still imperative in children of all ages, especially those under 5 years, children from families of low socio-economic class and those residents in rural communities.

Malaria parasitaemia among febrile under-five children at Nnamdi Azikiwe University Teaching Hospital, Nnewi, South-East, Nigeria.

Background: Malaria is an infectious disease caused by Plasmodium and transmitted by the bite of an infected female Anopheles mosquito. It continues to be a global challenge with about half of the world's population being at risk of the disease and under­5 children being the most vulnerable. Aims and Obejectives: To determine the prevalence of malaria parasitaemia and some associated symptoms among febrile under-five children presenting at Nnamdi Azikiwe University Teaching Hospital Nnewi, Nigeria. Materials and Methods: A total of 200 children under the age of five years were recruited for the study. Data on socio-demographic characteristics and symptoms were collected through interviewer administered questionnaire. They were physically examine and blood sample was collected from each of them. The Blood smear was Giemsa stained and examined microscopically for malaria parasite. Result: There were 118 males and 82 females, giving a male: female ratio of 1.44:1. Their ages ranged from 3-59 months and the average age was 27+17.49 months. Those in the age range of 12-23 months and 24-35 months constitute the highest number (23%) each. Forty-seven (23.5%) came from the rural area while 153(76.5%) came from the urban area. Average number of days the subjects had fever before presentation were 3.78+1.95 days with a range of 1-30 0 days. Body temperature ranged from 35.9-40.4 C with average of 37.7+0.8oC. Forty (20%) were positive to microscopy. Those in the age range of 47-59 months have the highest prevalence of malaria. Parasite density ranged from 40-136,000/µL with a mean of 18,687.2+3360/µL. All the children who are positive by microcopy had Plasmodium falciparium as the specie causing malaria. Conclusion: Malaria parasitaemia among these under-5 children is 20%.

Determinants of undernutrition among primary school children residing in slum areas of a Nigerian city.

BACKGROUND: Undernutrition remains the largest contributor to the global disease burden. Different factors affecting the nutritional status of children need to be studied to determine those to be targeted in a country like Nigeria, characterized by widespread poverty and inequitable distribution of wealth. OBJECTIVE: This study was aimed at ascertaining the relationship between prevailing socioeconomic and environmental factors, and the nutritional status of children residing in a typical urban slum. MATERIALS AND METHODS: A cross-sectional descriptive study of 788 children aged 6-12 years selected by stratified, multistage random sampling method from public primary schools in slum and non-slum areas of Onitsha was carried out. Their nutritional status was determined using anthropometric measures. The socioeconomic and environmental variables of interest were analyzed to determine their relationship with undernutrition in the children. RESULTS: Socioeconomic status was the major determinant of nutritional status in this study. Poor housing also affected the nutritional status of the slum children who were significantly from poorer families than those residing in non-slum areas (χ2 = 66.69, P = 0.000). CONCLUSION: This study highlights the need for an effective nutrition program targeted at school children in urban slums surrounded by factors predisposing them to undernutrition.

Determinants of Undernutrition among Primary School Children Residing in Slum Areas of a Nigerian City

Background: Undernutrition remains the largest contributor to the global disease burden. Different factors affecting the nutritional status of children need to be studied to determine those to be targeted in a country like Nigeria; characterized by widespread poverty and inequitable distribution of wealth. Objective: This study was aimed at ascertaining the relationship between prevailing socioeconomic and environmental factors; and the nutritional status of children residing in a typical urban slum. Materials and Methods: A cross-sectional descriptive study of 788 children aged 6-12 years selected by stratified; multistage random sampling method from public primary schools in slum and non-slum areas of Onitsha was carried out. Their nutritional status was determined using anthropometric measures. The socioeconomic and environmental variables of interest were analyzed to determine their relationship with undernutrition in the children. Results: Socioeconomic status was the major determinant of nutritional status in this study. Poor housing also affected the nutritional status of the slum children who were significantly from poorer families than those residing in non-slum areas (?2 = 66.69; P = 0.000). Conclusion: This study highlights the need for an effective nutrition program targeted at school children in urban slums surrounded by factors predisposing them to undernutrition