Gayathri R.,KMCT Medical College |
Chandni R.,Medical College |
Udayabhaskaran V.,Medical College
Journal of Association of Physicians of India | Year: 2012
The present study was carried out to study the correlation between carotid artery intima media thickness (CIMT) with risk factors for atherosclerosis and atherosclerotic events in Type 2 Diabetes mellitus patients. The predictive value of CIMT as an indicator of early atherosclerosis was determined and the various atherosclerotic risk factors in type 2 diabetes mellitus were studied. Our study showed that CIMT was significantly higher in those type 2 diabetic patients who had atherosclerotic events than in those patients who had no atherosclerotic events. It was also found that waist hip ratio showed a significant positive correlation and independent association with CIMT emphasizing the emerging concept of central obesity. Duration of diabetes, urinary albumin excretion rate, hypertension and glycated hemoglobin had positive correlation with CIMT, but could not assume statistical significance. Age, smoking and dyslipidemia did not show any association with CIMT. © JAPI.
Babu K.V.Y.,Institute of Medical science and Research Center |
Visweswaraiah D.S.,KMCT Medical College |
Kumar A.,Institute of Medical science and Research Center
Journal of Natural Science, Biology and Medicine | Year: 2014
Metallo-beta-lactamase (MBL) mediated resistance to carbapenems is an emerging threat in Pseudomonas aeruginosa (PA) nosocomial infections. Limited data on role of Imipenem resistant MBL positive PA (IR-MBLP-PA) and IR-MBL negative-PA (IR-MBLN-PA) infections on mortality and morbidity initiated the present study. Objectives: The aim of this study is to determine the role of IR-MBLP-PA and IR-MBLN-PA infections on mortality and morbidity. Materials and Methods: Prospective observational study of 1 year with 110 PA nosocomial infections was conducted with Imipenem + ethylene-diamine-tetra-acetic acid combined disc test for MBL detection. Role of IR-MBLP-PA and IR-MBLNPA infections on the outcome and morbidity were assessed in terms of crude mortality rate, Charlson's comorbidity score and mean duration of stay in intensive care unit (ICU) until cure and until death, number of episodes of complications and underlying disease. Results were analyzed by z test for proportions and Student t-test. Results: Relatively high crude mortality was observed among IR-MBLP-PA infections than IR-MBLN-PA (42.86% [6/14] vs. 20% [2/10], Z = 0.69, P = 0.49 NS). Ventilator-associated pneumonia was the underlying disease and a confounding factor in all deaths due to IR-MBLP-PA infections. IR-MBLP-PA infections resulted in rapid downhill course to death with short mean duration of stay in ICU until death than IR-MBLN-PA infections (3.167 ± 0.98 days vs. 16 ± 2.82, P < 0.001 highly significant [HS]) with more number of complications (5.85 ± 1.65 vs. 3.7 ± 1.31, P < 0.001 HS). With the exception of previous Imipenem therapy, association of higher Charlson's comorbidity score, severe underlying diseases, multidrug and pandrug resistance and pre-disposing risk factors with IR-MBLP-PA infections was not statistically significant. Conclusions: Higher mortality in IR-MBLP-PA than in IR-MBLN-PA was not significant indicating IR as an important predictor of mortality than MBL production. Higher morbidity and increased virulence was observed with certainty in IR-MBLP-PA infections. © Journal of Natural Science, Biology and Medicine.
Subash P.,KMCT Medical College
Indian Journal of Clinical Biochemistry | Year: 2015
The objective of the present study was to investigate the antioxidant status and the extent of oxidative DNA damage in lymphocytes and their relation with essential hypertension (EHT). A total of 100 South Indian subjects aged 30–65 were included for the study. Of these 50 were normotensive controls (group-1) with blood pressure ≥120/80 mm Hg, 50 were newly diagnosed (group-2) and were not on any antihypertensive drugs, but had systolic blood pressure ranging between 140 and 160 mmHg and diastolic blood pressure 95–100 mmHg and 50 newly diagnosed essential hypertensive patients underwent drug therapy for 1 year was considered as group-3. Enzymatic and non-enzymatic antioxidants significantly decreased and lymphocyte DNA damage was significantly increased in newly diagnosed hypertensive patients compared with control group. The major decrease in DNA damage and significant improvement in enzymatic and non-enzymatic antioxidants were observed after 1 year of antihypertensive therapy in treated group compared with newly diagnosed hypertensive patients. Total antioxidant status and lymphocyte DNA damage showed a strong negative correlation in all the three groups. Essential hypertension associated with oxidative stress which in turn causes genotoxic susceptibility to variety of disease including cancer. In the absence of DNA repair process and DNA checkpoint mechanisms, the genomic integrity is susceptible to extensive damage. In our study, increased oxidative DNA damage and decreased antioxidant levels were frequently observed in the newly diagnosed essential hypertensive patients, suggesting that oxidative stress is important in the pathogenesis of EHT. Therefore, the present study has additional clinical implication. Further investigations with large number of patients along with antioxidant supplement are highly warranted. © 2015 Association of Clinical Biochemists of India
Pradeep P.V.,KMCT Medical College
Journal International Medical Sciences Academy | Year: 2015
Diagnosis of papillary microcarcinoma (PMTC) of the thyroid is increasing. The aim of the study was to look at the incidence of PMTC in our institute and compare with the macro carcinoma (PTC) and also discuss the management and prognostic factors.
Purushothaman R.,Medical College |
Inassi J.,Medical College |
Marthya A.,KMCT Medical College
Journal of Orthopaedics | Year: 2015
Septic arthritis of facet joint (SAFJ) is extremely rare. Only about sixty cases have been reported so far. A single case of SAFJ in a series of 491 cases of spinal infections was first reported by David-Chaussé in 1981. A case report of SAFJ was published by Halpin in 1987. With the growing availability and use of MRI, more and more cases are being reported. The most common organism that causes SAFJ is Staphylococcus aureus. We are reporting a case of SAFJ caused by community acquired, methicillin resistant S aureus (MRSA) successfully treated by Linezolid. © 2015 Prof. P K Surendran Memorial Education Foundation.