Browsing by Author "Bojuwoye, B. J."

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Comparatives study of stool antigen test and serology for helicobacter pylori among Nigerian dyspeptic patients-a pilot study
(2010) Aje, A. O.; Otegbaye, J. A.; Odaibo, G. N.; Bojuwoye, B. J.
"OBJECTIVE:The purpose of this study was to compare the stool antigen (SAT) and immunoglobulin G (IgG) serology tests for Helicobacter pylori in dyspeptic patients in Nigeria, and determine their usefulness. METHOD:Forty six patients with dyspepsia and age and sex-matched healthy controls had their blood and stool collected and screened for H. pylori infection using the enzyme linked immunosorbent assay (ELISA) IgG serology and SAT respectively. Prevalence of H. pylori was 67.4% and 78.3%, among dyspeptics and controls respectively ((p = 0.48) with the SAT while the corresponding values for IgG serology were 67.4% and 91.3%, p = 0.005). RESULT:Patients aged > or = 50 years(8) were more positive to SAT (80%), compared with controls (13) which recorded more positivity in the age range 30-39 years (92.9%). The male gender had more positive SAT in patients (n = 15, 75%) but the SAT was more positive among the female controls 22 (84.6%). Controls in the age range < 30 years were more positive to H. pylori IgG while the patients were more positive at = 30 yrs 10 (100%). CONCLUSION:It is concluded that SAT and IgG serology for H. pylori are both useful in diagnosis of the infection, and are fairly comparable in their ability to detect infection, even in area of high endemicity."
Prevalence of intestinal parasites in newly diagnosed HIV/AIDS patients in Ilorin, Nigeria
(Alexandria University Faculty of Medicine, 2017) Obateru, O. A.; Bojuwoye, B. J.; Olokoba, A. B.; Fadeyi, A.; Fowotade, A.; Olokoba, L. B.
Background: Human immune-deficiency virus/acquired immune-deficiency syndrome predisposes to opportunistic parasitic infestations of the gastrointestinal tract. This study aimed to determine the prevalence of intestinal parasites in newly diagnosed treatment naı¨ve HIV/AIDS patients. Methods: This hospital-based cross-sectional study was carried out from December 2010 to June 2011. Questionnaires were administered to 238 HIV/AIDS subjects, and 238 age and sexmatched controls. CD4+ T cell count was carried out on HIV-positive subjects. Stool samples were examined using direct microscopic and modified Ziehl-Neelsen methods. Positivity of intestinal parasites was taken as the presence of worms, oocyst, cyst, ova or larvae in the stool samples. Results: Ninety males and 148 females were studied for the HIV-positive and HIV-negative controls respectively. Intestinal parasitic infestation in HIV-positive subjects was 68.5%, and was significantly higher than in the HIV-negative controls 49.2% (P < 0.05). In HIV-positive subjects, Cryptosporidium spp. was the commonest (55.0%) parasite isolated. Others were Cyclospora cayetanensis (41.2%), Isospora belli (3.0%), Entamoeba histolytica (8.4%), Giardia lamblia (3.7%), Ascaris lumbricoides (2.5%), Strongyloides stercoralis (1.7%), Trichuris trichiura (0.8%) and Schistosoma mansoni (0.4%). HIV-positive patients with CD4+ T cell count of less than 200 cells/ul were more at risk of opportunistic parasites compared to the HIV-negative controls. Conclusion: The prevalence of intestinal parasites in newly diagnosed HIV/AIDS individuals was high, and its association with CD4+ T cell count was demonstrated. Routine screening for parasitic infestations at diagnosis is indicated to reduce the burden of the disease.