| dc.description.abstract |
Setting: The tuberculosis (TB) clinics of five health facilities in western Kenya.
Objective: To assess the prevalence and associated determinants of diabetes mellitus (DM) and pre-diabetes hyperglycaemia among adult TB patients using point-of-care DCA Vantage glycated haemoglobin (HbA1c) devices.Design: This was a cross-sectional study.
Results: Of 454 patients, 272 (60%) were males, the median age was 34 years, 175 (39%) were co-infected with the human immunodeficiency virus (HIV), and the median duration of anti-tuberculosis treatment was 8 weeks; 180 (40%) patients reported at least one classical symptom suggestive of DM. The prevalence of DM (HbA1c 6.5%) was 5.1% (95%CI 3.2–7.5), while that of pre-diabetes (HbA1c 5.7–6.4%) was 37.5% (95%CI 33.1–42.2). The number needed to screen (NNS) was 19.6 for DM and 2.7 for pre-diabetes. Combined, 42.6% (95%CI 38.0–47.3) of the patients had either pre-diabetes or DM (NNS 2.3). Seven of the 23 patients with DM knew their prior DM status. Higher rates of DM were associated with age 40 years and a family history of DM, but not obesity, type of TB, HIV status or suggestive symptoms.
Conclusions: High rates of pre-diabetes and DM were found in adult TB patients. This study supports the need for routine screening of all patients with TB for DM in Kenya |
en_US |