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Background: Diabetes is the most common non-communicable disease known today. This study was conducted to assess the clinical profile and complications in patients with type 2 diabetes mellitus.Methods: A prospective study was carried out between April 2017 to April 2018 in patients attending a tertiary care hospital in Chennai. Patients with type 2 diabetes of age 25-80 years, minimum of 5 years duration were enrolled.Results: Out of 66 patients, 23(34.8%) were males whereas 43 (65.2%) were females.  Mean age in this study population was 55.36 years with a standard deviation of 11.362. In present study, the mean fasting blood sugar level was 196.12±77.180, mean postprandial blood sugar level was 303.26±115.385 and the mean HbA1C levels was 10.95±2.369. 77.3% were on oral hypoglycaemic agents, 13.6% on insulin and 9.1% on combined therapy with oral hypoglycemic agents and insulin. The complications associated with diabetes found in present study were microvascular complications which include peripheral neuropathy 41(62.1%), retinopathy 31(46.96%), nephropathy 28 (42.42%). Peripheral neuropathy was found to be most commonly associated. Macrovascular complications include cardiovascular disease in 12.12% (n=8) and cerebrovascular disease in 4.54% (n=3). Autonomic neuropathy was found in 69.69% (n=46).Conclusions: The complications of DM are commonly seen in patients with poor glycaemic control. Among microvascular complications, peripheral neuropathy was most commonly seen. Autonomic neuropathy usually goes unnoticed and asymptomatic in most of the individuals. Increasing levels of HbA1c was found to be significantly correlated with neuropathy.

Chikungunya Virus (CHIKV) is a single stranded positive sense enveloped RNA virus. Re-emergence of CHIKV caused a massive outbreak with severe clinical manifestation affecting multiple organs. The genetic diversity of CHIKV, which caused recurring outbreaks in India, was studied. Blood samples were collected from suspected human cases of CHIKV infection in Chennai, Tamil Nadu and three Northern districts of Kerala in Southern India during the CHIKV outbreak in 2009. A partial E2 gene segment was amplified by RT-PCR. Among 119 samples 37 samples were positive for CHIKV by RT-PCR. Phylogenetic analysis revealed that the isolated sequences belonged to Indian Ocean Lineage (IOL) of ECSA genotype. The mutational analysis revealed the presence of substitutions such as S299N, T312M, A344T, S375T, V386G, W339R and S375P in the current study. In addition, a novel mutation V386G was observed in all the sequences. Two isolates found with unique substitutions W339R and S375P are reported. The structural analysis of the wild type and mutant proteins revealed that the structural changes are accompanied by modification in the intraprotein interactions.

Pitutary adenomas are one of the commonest tumors of seller region of which prolactinomas and non- functioning adenomas predominate. The usual presentation are symptoms of endocrine dysfunction and mass effects. We present a case report of 37 year old male presenting with frontal headache and vomiting. Clinical observations revealed frontal bossing with enlarged hands and feet which arose a suspicion of Acromegaly. Investigations revealed elevated IGF 1 (insulin like growth factor) and growth hormone levels. Magnetic resonance image of the brain were done which showed pituitary adenoma. This case highlights the importance of clinical examination and the treating physician must have high clinical index of suspicion to detect endocrine dysfunction and use the modern techniques like stereotactic radio surgery (SRS).

BACKGROUND: Individuals admitted with non ST elevation MI have a wide variation in their disease severity, which ranges according to clinical and laboratory characteristics 1. Thus risk stratification is essential for adequate clinical decision and identifying individuals who benefit from more aggressive therapy. TIMI risk score is the most widely used scoring system for risk stratification because of ease of using this system over others and is much more powerful comparing to other systems. 2 OBJECTIVE: To prognostically correlate TIMI risk score with angiographic severity and extent of coronary artery disease in 100 Patients with non ST elevation acute coronary syndrome. MATERIALS AND METHODS: Individuals meeting the objective criteria for NSTEMI who are undergoing coronary angiography were assessed by TIMI score for risk stratification and quantification of severity of coronary artery disease. RESULTS AND DISCUSSION: Out of 100 NSTEMI patients assessed, significant three vessel disease was found in patients with TIMI score of 5-7 (p value < 0.01) and significant two vessel disease was found with p value of < 0.05 for the same TIMI score of 5-7. CONCLUSION: There is a positive correlation between TIMI score and extent of coronary artery disease. TIMI risk stratification is safe and easy method for rapid assessment of mortality and MI risk.