Gideon I.A Okoroiwu
Abstract
Background: Anaemia is a major public health problem in developing countries, contributing significantly to morbidity and mortality in children under five years of age. About 43.0% of children under five years are anaemic worldwide, and two-third are residing in sub-Saharan Africa. The objectives of ...
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Background: Anaemia is a major public health problem in developing countries, contributing significantly to morbidity and mortality in children under five years of age. About 43.0% of children under five years are anaemic worldwide, and two-third are residing in sub-Saharan Africa. The objectives of this study were to determine the prevalence and risk of anaemia, age and sex-related prevalence among the children aged 0-5 years in Gwagwalada area Council, Abuja. Methods: This is a cross-sectional descriptive study conducted between February 2018 and October 2019 in four selected operating Clinics (Township; Angwan-Dodo Primary Health; Dagiri Primary Health and Paiko Primary Health Clinics); one hundred and fifty blood samples were collected using cluster random sampling from 0-5 year old children to determine the prevalence of anemia among them, using the standard Cyanmethaemoglobin method, with a view to establishing the age and sex mostly affected. Statistical analysis was done using Odds ratio (OR), Chi-square, and simple percentages. Results: Out of the 150 children with the mean standard deviation of 2.9 ± 1.09 years screened for anemia, 88(58.7%) had anemia, while the age-related prevalence was higher in 2-3 year old age group with 26(70.3%; OR= 2.03) followed by those within the age range of 3-4 years with 24 subjects (64.9%; OR = 1.59). The sex-related prevalence was higher in females with 48 subjects (61.5%); economic status, educational and job status of the children’s parents had a significant effect on the prevalence of anemia. Conclusion: The total prevalence rate of 58.7% of anemia among the children demands urgent attention to prevent anaemia associated complications among them. Continuous public health education programs for the mothers and caretakers of the children are suggested to upgrade their knowledge on anemia, higlighting the need and importance of proper nutrition with iron-supplement.
Zahra Zamanian; Reza Rostami; Kiana Nikeghbal
Volume 3, Issue 1 , January 2015, , Pages 45-49
Abstract
Background: Noise is one of the most important hazardous physical factors in industrial environments. This study aimed to determine the effects of noise exposure on serum cortisol level and some blood parameters among male workers of a steel production company.Methods: This cross-sectional study was ...
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Background: Noise is one of the most important hazardous physical factors in industrial environments. This study aimed to determine the effects of noise exposure on serum cortisol level and some blood parameters among male workers of a steel production company.Methods: This cross-sectional study was conducted on 50 male workers in a steel production company. In order to assess the changes in blood parameters, such as serum cortisol level, lipid profile, and blood sugar, blood samples were taken from the participants before and after the work shift. Besides, CEL 440 sound level meter was used to measure the equivalent sound pressure level (LAeq) and analyze the noise in octave band frequencies. Analyses of data were performed by SPSS software (version 16) using the Paired sample t-test.Results: The laboratory findings indicated an increase in serum cortisol at all exposure levels. However, the changes were not statistically significant. An increase was observed in blood sugar levels at all the three noise levels and the increment was statistically significant at 95 dB noise level.Conclusion: The present study showed that exposure to high sound levels leads to changes in biological parameters, although under the scenario explained in this study these changes did not reach statistical significant.
