Immunobiology of Diabetes and Tuberculosis

Summary

The study hypothesis is that type 2 diabetics have abnormal cell-mediated immunity to tuberculosis manifesting as altered cytokine responses by peripheral blood mononuclear cells (PBMCs). This hypothesis will be tested using the live tuberculosis vaccine, Bacille Calmette-Guerin (BCG), in U.S.-born type 2 diabetics and nondiabetics. The investigators will control for potential confounding by age, sex, race, comorbidities, and select medications. Expression of key cytokines will be measured with real-time polymerase chain reaction.

Timeline

Start

2007-04

Primary completion

2008-03

Completion

2008-03

Drugs

Indications