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Medical AI Inquiry: You was designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.  Labels: BACKGROUND, METHODS, RESULTS. Meshes: Adult, Antigens, CD, Antigens, Differentiation, Myelomonocytic, Case-Control Studies, Female, HIV Infections, Humans, Male, Middle Aged, Myocardial Infarction, Prognosis, ROC Curve, Receptors, Cell Surface.
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Does soluble CD163 predict first-time myocardial infarction in patients infected with human immunodeficiency virus : a nested case-control study? Context: Soluble CD163 (sCD163) has been associated with arterial inflammation and non-calcified plaques in human immunodeficiency virus (HIV)-infected individuals and has therefore been suggested as a predictive biomarker of myocardial infarction (MI). We conducted a nested case-control study of 55 cases with first-time MI and 182 controls matched for age, duration of antiretroviral therapy (ART), gender, smoking, and no known cardiovascular disease. All patients had four available plasma samples, 1: Before initiation of antiretroviral therapy (ART), 2: Three months after ART, 3: One year before the case's MI, and 4: The last sample available before the case's MI. We used conditional logistic regression to estimate the association of sCD163 with first-time MI. The two groups had similar HIV-parameters and cardiovascular risk factors were equally distributed. There was no significant association between sCD163 and MI neither in samples obtained one year before (OR 1.05, CI 95% 0.85 - 1.29, p = 0.66) nor two months before (OR 1.20, CI 95% 0.98-1.47 p = 0.08).
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sCD163 did not prove to be a useful biomarker for prediction of first-time MI in a HIV-infected population. Final Decision: no