RT Journal Article SR Electronic T1 Tuberculosis and Diabetes in Southern Mexico JF Diabetes Care JO Diabetes Care FD American Diabetes Association SP 1584 OP 1590 DO 10.2337/diacare.27.7.1584 VO 27 IS 7 A1 Ponce-de-Leon, Alfredo A1 Garcia-Garcia, Ma. de Lourdes A1 Garcia-Sancho, Ma. Cecilia A1 Gomez-Perez, Francisco J. A1 Valdespino-Gomez, Jose Luis A1 Olaiz-Fernandez, Gustavo A1 Rojas, Rosalba A1 Ferreyra-Reyes, Leticia A1 Cano-Arellano, Bulmaro A1 Bobadilla, Miriam A1 Small, Peter M. A1 Sifuentes-Osornio, Jose YR 2004 UL http://care.diabetesjournals.org/content/27/7/1584.abstract AB OBJECTIVE—To determine the impact of diabetes on the rates of tuberculosis in a region where both diseases are prevalent.RESEARCH DESIGN AND METHODS—Data from a population-based cohort of patients with pulmonary tuberculosis undergoing clinical and mycobacteriologic evaluation (isolation, identification, drug-susceptibility testing, and IS6110-based genotyping and spoligotyping) were linked to the 2000 National Health Survey (ENSA2000), a national probabilistic, polystage, stratified, cluster household survey of the civilian, noninstitutionalized population of Mexico.RESULTS—From March 1995 to March 2003, 581 patients with Mycobacterium tuberculosis culture and fingerprint were diagnosed, 29.6% of whom had been diagnosed previously with diabetes by a physician. According to the ENSA2000, the estimated prevalence of diabetes in the study area was 5.3% (95% CI 4.1–6.5). The estimated rates of tuberculosis for the study area were greater for patients with diabetes than for nondiabetic individuals (209.5 vs. 30.7 per 100,000 person-years, P < 0.0001).CONCLUSIONS—In this setting, the rate of tuberculosis was increased 6.8-fold (95% CI 5.7–8.2, P < 0.0001) in patients with diabetes due to increases in both reactivated and recently transmitted infection. Comorbidity with diabetes may increase tuberculosis rates as much as coinfection with human immunodeficiency virus (HIV), with important implications for the allocation of health care resources.