High levels of glycated hemoglobin (HbA(1c)) have been associated with Coronary Vascular Diseases (CVD) in diabetic patients. Recent studies have reported no association between elevated glycated ...hemoglobin (HbA(1c)) and incident cardiovascular disease (CVD) among women without diabetes. There are many controversial studies on topics such as "Glycated hemoglobin levels (HbA(1c)) have been associated with cardiovascular diseases (CVD) in the non-diabetic patients". Therefore, we planned this study.
The present study was conducted on 50 age matched controls and 50 clinically diagnosed non-diabetic CVD patients of either gender. The study included 50 patients with myocardial infarction (MI) admitted to the ICCU ward of J.L.N. Medical College and Hospital, Ajmer (Rajasthan). The following information was recorded from admission sheets of non-diabetic CVD patients of either gender: history of diabetes, hypertension, and cigarette smoking; demographic indices; coronary heart disease and diabetes mellitus treatment; serum cholesterol; serum triglycerides (TG); high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C); fasting and non-fasting blood glucose levels and Glycated haemoglobin levels (HbA(1c)). Glycosylated hemoglobin (HbA(1c)) was measured by latex agglutination inhibition assay.
The HbA(1c) levels in healthy controls (n = 50) and non-diabetic CVD subjects (n = 50) observed were 4.32 +/- 0.34% and 5.80 +/- 0.20%, respectively. HbA(1c) levels in these subjects were significantly higher than controls (p < 0.001). The HbA(1c) levels in non-diabetic CVD patients are higher in comparison to controls.
Five monoclonal antibodies (MAbs) directed against antigens of Mycobacterium leprae were tested for their ability to bind to components of tissue sections prepared from biopsies taken from patients ...with various forms of leprosy. Immunoperoxidase was the most successful marker system used, although immunofluorescence and alkaline phosphatase were also successful in certain cases. Positivity was high with all five antibodies successfully staining those sections containing a bacterial index of 3+ or more; sections with 0 bacterial counts also had areas staining positively with two of the MAbs. The positive staining in the tissues was confined to areas infiltrated by inflammatory cells; however it was not identifiable as being associated with individual bacteria. These findings suggest that immunostaining with specific monoclonal antibodies can help to identify leprosy in diagnostic samples in which acid-fast bacilli are not identifiable by standard histochemical means. Immunohistochemical techniques are likely to be valuable in studies of the distribution of M. leprae antigens and their association with individual tissue elements.
