Analysis on diagnosing diabetic retinopathy by segmenting blood vessels, optic disc and retinal abnormalities.

The main intention of mass screening programmes for Diabetic Retinopathy (DR) is to detect and diagnose the disorder earlier than it leads to vision loss. Automated analysis of retinal images has the likelihood to improve the efficacy of screening programmes when compared over the manual image analysis. This article plans to develop a framework for the detection of DR from the retinal fundus images using three evaluations based on optic disc, blood vessels and retinal abnormalities.

Reduction in lung functions in type-2 diabetes in Indian population: correlation with glycemic status.

The purpose of this study was to evaluate pulmonary functions in patients with Type-2 diabetes mellitus and to determine their correlation with glycemic status of diabetes in Indian population. Forty Type-2 diabetic patients, aged 30-60 years, with diabetic duration of 1-20 years, were included in the study. FVC, FEV1, & FEV1% are recorded by Benedict's Roth spirometer.

Role of alpha-tocopherol in cardiopulmonary fitness in endurance athletes, cyclists.

Exercise increases oxygen consumption and causes a disturbance of intracellular pro-oxidant-antioxidant homeostasis. Athletes are exposed to acute and chronic stress that may lead to increased generation of oxidative species. Hence oxidative stress increases in athletes.

Epithelioid angiomyolipoma of the kidney: a case report.

Renal angiomyolipoma is a distinctive benign neoplasm that occurs either sporadically or in patients with tuberous sclerosis complex. A 45-year-old woman was admitted with history offlank pain and vomiting. There were no signs suggestive of tuberous sclerosis either in the patient or her family.

Biochemical aspects of lead exposure in silver jewelry workers in western Maharashtra (India).

This study was conducted to examine the effect of blood lead (Lead) on heme biosynthesis, the hematopoietic system, oxidative stress, and antioxidant status of silver jewelry workers (SJW) in western Maharastra (India). The blood lead level of the SJW group (N = 30) was in the range of 30.2-64.

Effect of lead (Pb) exposure on the activity of superoxide dismutase and catalase in battery manufacturing workers (BMW) of Western Maharashtra (India) with reference to heme biosynthesis.

The aim of this study was to estimate the activity of superoxide dismutase (SOD) and catalase in erythrocytes and malondialdehyde (MDA) in plasma of battery manufacturing workers (BMW) of Western Maharashtra (India) who were occupationally exposed to lead (Pb) over a long period of time (about 15 years). This study was also aimed to determine the Pb intoxication resulted in a disturbance of heme biosynthesis in BMW group. The blood Pb level of BMW group (n = 28) was found to be in the range of 25.

Effect of "HAART" on CD4+ T lymphocyte counts in HIV seropositive south-Indian individuals--a follow up study.

Because of the drastic cut down in the prices of antiretroviral drugs, the antiretroviral therapy has become more affordable in India. 16 HIV-1 infected individuals who were on HAART were followed up for 12 months. The CD4 + T Cell count estimation was done at mean intervals of 6 months and 12 months.

Evaluation of conventional castaneda and lysis centrifugation blood culture techniques for diagnosis of human brucellosis.

We investigated the role of the lysis centrifugation blood culture technique over the conventional Castaneda technique for the diagnosis of human brucellosis. The lysis centrifugation technique has been found to be more sensitive in both acute (20% higher sensitivity; P < 0.00001) and chronic (40% higher sensitivity; P = 0.

Physical fitness: a comparative study between students of residential (Sainik) and non-residential schools (aged 12-14 years).

Physical Fitness Index (PFI), of fifty Residential (Sainik) School children (Mean +/- SD, 13.18 +/- 0.48 yrs) and forty four Non-Residential school children (Mean +/- SD, 13.

Maximal expiratory pressure in residential and non-residential school children.

Objective: Maximal Expiratory Pressure (MEP) is a powerful indicator for respiratory muscle strength, which reflects the ability of a person to cough effectively.

Methods: The present study was designed on healthy respiratory symptom free children of a Residential - Sainik (50) and Non-Residential (44) school children (aged 12-14 yrs) of Bijapur, to evaluate MEP in relation to their physical anthropometry. MEP (mm Hg) was determined by using a modified Black's apparatus, which is significantly higher in Residential-Sainik school children in comparison to Non-Residential school children (p < 0.