ABSTRACT
Introduction: Thyroid hormones and insulin are the antagonists and both are involved in cellular metabolism. With this, the study was planned to find the prevalence of thyroid dysfunction in type 2 diabetes mellitus (DM). Materials and Methods: Study was conducted in the department of General Medicine, GSL Medical College. The study protocol was approved by the institutional ethical committee. All type 2 diabetics aged >30yrs, irrespective of treatment were included in the study. Individuals on metformin therapy, smokers, thyroid hormone users, who underwent thyroid surgery, individuals on radioiodine therapy, pregnant women and individuals on steroids were excluded. Venous blood samples were taken from for fasting blood glucose and 2-hour post glucose blood sugar, glycosylated hemoglobin, lipid profile, and thyroid function estimated measured by using the autoanalyzer. Chi-square test was used to compare differences in categorical variables and p<0.05 was considered statistically significant. Results: Among 104 participants, 82.7% were euthyroid, 12.5% had subclinical and 4.8% had clinical hypothyroidism; statistically the difference not significant when age/gender was correlated. But there was a significant association with dyslipidemia. Conclusion: Hypothyroidism is very common among type 2 DM individuals and both complement others' metabolism.
ABSTRACT
Introduction: Diabetes mellitus (DM) may be one factor that specifically influences cardiac diastolic function. The present study was designed to examine cardiac dysfunction in diabetes subjects with non-chronic renal failure (CRF). Materials and methods: Study was approved by Institutional ethics committee, Informed consent from the study subjects. Diagnosis of diabetes was made according to WHO criteria. Plasma glucose concentration, serum lipids (total cholesterol, triglycerides, LDL cholesterol and HDL plasma cholesterol concentrations) were measured as per standard procedures. Glycosylated hemoglobin (HbA1c) was estimated by ion exchange resin method. ECG recording was obtained for every subject to rule out ischemic heart disease. Results: Of the 150 study Type 2 diabetes participants, the male female ratio was 1.1. The mean HbA1C was 9.112±1.36 %. 2D ECHO findings showed 34% left ventricular hypertrophy and 51.3% diastolic dysfunction. Dyslipidemia was identified in 54.7% and statistically there was no significant association between dyslipidemia and diastolic dysfunction (P = 0.532). Conclusion: In this study, diastolic dysfunction dyslipidemia was identified in 51.5% participants without dyslipedemia. Though, there was no significant difference, this number is to be considered. However, studies should be conducted with big samples size.