African health sciences
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African health sciences · Jun 2014
Association of testosterone levels with socio-demographic characteristics in a sample of Ugandan men.
Testosterone, a male reproductive hormone, affects several physiological processes, such as sperm production, energy, strength, sexual behavior, sleep and the general well being of men. Normal levels of testosterone are necessary to effect these physiological processes. The objective of this study was to study the association between testosterone levels in a sample of Ugandan men with socio-demographic characteristics, and compare the testosterone levels of Ugandan men with that of men in other countries. ⋯ Testosterone levels were lower in association with several socio-demographic characteristics including being married, having dependents, and daily coital frequency. Further research is warranted into the relationship between testosterone levels and contributory sexual behavior that may be important in understanding the spread of HIV/AIDS, given its high prevalence in sub-Saharan Africa.
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African health sciences · Jun 2014
Multicenter StudyStroke prevalence amongst sickle cell disease patients in Nigeria: a multi-centre study.
Stroke is a life-changing, debilitating complication of sickle cell disease (SCD). Previous studies had recorded high stroke prevalence amongst this group of patients. Nigeria has a large population of people affected by this condition and this study aims to assess the stroke prevalence in this large population. ⋯ The stroke prevalence in Nigeria is lower than previously recorded rates and further studies will be required to investigate other factors which may play a role.
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African health sciences · Jun 2014
ReviewDental approach to erosive tooth wear in gastroesophageal reflux disease.
The duration of gastro-esophageal reflux disease (GERD), the frequency of reflux, the pH and type of acid, and the quality and quantity of saliva affect the severity of dental erosion due to GERD. ⋯ Diagnosing the cause of erosive tooth wear can help prevent further damage. Patients must be informed about how to prevent GERD.
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African health sciences · Jun 2014
Case ReportsNovel nonsense mutation of BRCA2 gene in a Moroccan man with familial breast cancer.
Breast cancer is the most common cancer in women worldwide. About 5 to 10% of cases are due to an inherited predisposition in two major genes, BRCA1 and BRCA2, transmitted as an autosomal dominant form. Male breast cancer is rare and is mainly due to BRCA2 than BRCA1 germline mutations. ⋯ Identification of novel heterozygous germline mutation c.6428C>A ; p.Ser2143Stop of BRCA2 gene.
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African health sciences · Jun 2014
A cross-sectional study on urogenital schistosomiasis in children; haematuria and proteinuria as diagnostic indicators in an endemic rural area of Nigeria.
Rapid and accurate diagnosis is necessary for the management of schistosomiasis in endemic areas. ⋯ Schistosomiasis is highly endemic in the study area and the use of microhaematuria and proteinuria for mapping the infected population prior treatment could be adopted.