Examination of Dysglycaemia among Newly Diagnosed Tuberculosis Patients in Ghana: A Cross-Sectional Study. (24th September 2018)

• Record Type: Journal Article
• Authors: Yorke, Ernest; Boima, Vincent; Dey, Ida Dzifa; Atiase, Yacoba; Akpalu, Josephine; Yawson, Alfred Edwin; Ganu, Vincent; Forson, Audrey; Mate-Kole, C. Charles
• Other Names: Jarlier Vincent Academic Editor.
• Is Part Of: Tuberculosis research and treatment. Volume 2018(2018)
• Publication Date: 2018-09-24
• Subjects: Tuberculosis -- Periodicals; Tuberculosis -- Prevention -- Periodicals; Tuberculosis -- Treatment -- Periodicals; Tuberculosis -- Social aspects -- Periodicals; 616.995005
• DOI: 10.1155/2018/1830372
• Languages: English
• ISSNs: 2090-150X

Abstract

Abstract : The burden of both tuberculosis (TB) and diabetes mellitus in developing countries including Ghana is high; often, the two coexist and impact each other negatively. Objective . The study aimed to determine the prevalence and predictive factors of dysglycaemia among newly diagnosed smear positive tuberculosis patients at a tertiary tuberculosis treatment centre in Ghana. Methods . Dysglycaemia at diagnosis was determined by the use of oral glucose tolerance test (OGTT), while sputum smear microscopy was used to assess the sputum status. Only smear positive patients were included in the study. Information on sociodemographic, anthropometrical, clinical, and medication history was also obtained. Results . In all, 146 participants, aged 18 to 75 years with a mean age of 38.7 years comprising 115 (78.8%) males and 31 (21.2%) females, were involved in the analysis. Upon initial screening, using fasting plasma glucose (FPG), 91.1 % had normal fasting level, 5.5 % had impaired fasting, and 3.4% were diagnosed with diabetes. Using 2-hour postprandial values (2HPP), 59.6% had normal plasma glucose, 28.8 % had impaired glucose tolerance (IGT), and 11.6 % were diagnosed with diabetes. Overall, the prevalence of dysglycaemia (i.e., impaired fasting and diabetes) was 8.9% (95% CI: 5.21–14.82%) with FPG test and 40.4% (95% CI: 32.68–48.65%) with 2HPP test. The analysis revealed that 2HPP was associated with high mean age compared to FPG (36.67 ± 13.97 versus 41.69 ± 13.97, p-value = 0.033). In addition, marital status was significantly associated with FPG status of patients( p = 0.028 ) . Conclusion . The prevalence of dysglycaemia was high among smear positive TB patients in Ghana. Higher mean age and marital status were associated with abnormal glucose tolerance and fasting plasma glucose, respectively. Clinical management of patients with tuberculosis should include screening for diabetes.