Dietetics and Clinical Nutrition Commons^™

Use Of Homeostatic Model Assessment Indexes For The Identification Of Metabolic Syndrome And Insulin Resistance Among Cuban-Americans: A Cross Sectional Study, Joel C. Exebio, Sahar Ajabshirt, Gustavo G. Zarini, Joan Vaccaro, Fatma G. Huffman

Joan A. Vaccaro

Aim: to determine cut off points for The Homeostatic Model Assessment Index 1 and 2 (HOMA-1 and HOMA-2) for identifying insulin resistance and metabolic syndrome among a Cuban-American population.

Study Design: Cross sectional.

Place and Duration of Study: Florida International University, Robert Stempel School of Public Health and Social Work, Department of Dietetics and Nutrition, Miami, FL from July 2010 to December 2011.

Methodology: Subjects without diabetes residing in South Florida were enrolled (N=146, aged 37 to 83 years). The HOMA1-IR and HOMA2-IR 90th percentile in the healthy group (n=75) was used as the cut-off point for insulin resistance. A …

Ethnic Differences In Insulin Resistance, Adiponectin Levels And Abdominal Obesity: Haitian Americans And African Americans, With And Without Type 2 Diabetes Mellitus, Amanpreet K. Cheena, Gustavo G. Zarini, Joel C. Exebio, Sahar Ajabshir, Lemia Shaban, Janet Antwi, Joan Vaccaro, Fatma G. Huffman

Joan A. Vaccaro

Background: Metabolic outcomes of obesity and its associated disorders may not be equivalent across ethnicity and diabetes status.

Aim: In this paper, we examined the association of abdominal obesity, by ethnicity and diabetes status, for indicators of glucose metabolism in Blacks.

Methods: A cross sectional study was conducted in Haitian Americans (n= 186) and African Americans (n= 148) with and without type 2 diabetes mellitus (T2DM). Student’s t-test and Chi-squared test were used to assess differences in mean and proportion values between ethnicities with and without type 2 diabetes mellitus. Relationship between insulin resistance, ethnicity, diabetes status, abdominal obesity, and …