Prevalence of Non-AIDS Comorbidities and Factors Associated with Metabolic Complications among HIV-Infected Patients at a Thai Referral Hospital

Abstract

Objectives: The prevalence of non-AIDS-related comorbidities is increasing in HIV-infected patients receiving antiretroviral therapy. In Thailand, data regarding the prevalence of non-AIDS comorbidities and factors associated with metabolic complications in HIV-infected patients have not been well-documented. Methods: This cross-sectional study was conducted in 2011 and included 874 HIV-infected patients. Results: The age of patients was 45(8) years represented as mean (standard deviation [SD]). The current CD4 count was 502(247) cells/mm3. In all, 388 (44%) of the included patients had at least 1non-AIDS comorbidity. The most frequently documented comorbidities were hyperlipidemia in 271 (70%) patients. Using multivariate analysis, older age(odds ratio [OR] = 1.82, 95% confidence interval [CI] = 1.51-2.19), male sex (OR = 1.55, 95%CI = 1.14-2.11), high current CD4 count(OR = 1.00, 95%CI = 1.00-1.00), and taking abacavir (ABC)-containing(OR = 2.59, 95%CI = 1.16-5.78)and didanosine (ddI)-containing antiretroviral regimens (OR = 4.16, 95%CI = 1.09-15.84)were associated with the presence of metabolic complications (all Ps<.05). Conclusion: The prevalence of comorbidities is substantially high. Clinical monitoring and effective management of these comorbidities and metabolic complications are recommended, especially in HIV-infected patients who present with these associated factors.