معرفی
Tina Costacou serves as Associate Professor and Director of the Doctoral Degree Program in the Department of Epidemiology at the University of Pittsburgh School of Public Health. Her research investigates dietary influences on disease, oxidative stress mechanisms, and genetic determinants of diabetic complications, with particular focus on type 1 diabetes cardiovascular and renal outcomes.
Her academic credentials include:
- BA in Business Administration from University of Massachusetts, Amherst (1993)
- MSc in Epidemiology and Biostatistics from University of Massachusetts, Amherst (1996)
- PhD in Epidemiology from University of South Carolina, Columbia (2001)
- Post-doctorate in Diabetes Epidemiology from University of Pittsburgh (2004)
Dr. Costacou's research program spans three interconnected domains: dietary epidemiology (notably Mediterranean diet patterns and mortality relationships through EPIC study methodology development), oxidative stress pathophysiology in vascular disease, and haptoglobin genotype effects on diabetic complications. Her groundbreaking work has demonstrated the universality of kidney disease in long-duration type 1 diabetes and challenged assumptions about sex-based risk differences.
Analysis of her 2013-2018 publications reveals consistent investigation into haptoglobin-mediated mechanisms, including kidney iron deposition, HDL dysfunction, and vitamin E intervention potential. These studies predominantly employ longitudinal cohort designs with genetic epidemiology approaches, frequently utilizing biomarker measurements and advanced statistical modeling to unravel gene-environment interactions in diabetic complications.
