Browsing by Author "B, Pradhan"
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Publication A case of left atrial myxoma: Anaesthetic management(Kathmandu University, 2006) B, Pradhan; SP, AcharyaLeft Atrial Myxomas are notorious for their varied presentations. We describe one such case which initially presented with hemiparesis and seizures and was diagnosed as cerebral infarction and treated accordingly and decompression craniotomy with hinge flap was done for raised ICP and impending brain herniation. The main cause was a left atrial myxoma, which was diagnosed only in follow up. The myxoma has embolised to give rise to cerebral infarction. The LA myxoma was then successfully operated under general anaesthesia and Cardiopulmonary bypass (CPB). Key words: Hemiparesis, Cerebral infarction, Left Atrial (LA) MyxomaPublication Effectiveness of nicotinic acid and bezafibrate alone and in combination for reducing serum triglyceride level(Kathmandu University, 2005) B, Pradhan; A, Neopane; S, Karki; DB, KarkiObjective: To study the effectiveness of nicotinic acid and Bezafibrate alone and in combination for reducing triglyceride level. Design: It was a randomised, prospective, longitudinal study. Setting: Patients attending a private clinic, and medical department of Kathmandu Medical College, Sinamangal. Methods: This study included 83 consecutive patients, 19 females and 64 males with hypertriglyceridaemia (defined as serum triglyceride >200mg/dl) attending the department of medicine, Kathmandu Medical College, Sinamangal and private clinic. Main outcome measures: Statistically significant reduction of serum triglyceride level. Result: 51 out of 83 patients completed the study in which Nicotinic acid alone reduced the serum trygleceride level from 320.62 ± 104.23 to 182.55 ± 46.21, which is a reduction of 138.07 ± 85.69 (P. value = 001). Bezafibrate when given alone also reduced triglyceride level significantly from 345.25 ± 181.03 to 203.30±93.59 which is a reduction of 141.95 ± 121.130 (P value= .001). When a combination of both drugs was given the reduction of 472.73±247.53 (P value =.002) was achieved. Conclusions: Nicotinic acid is a very effective drug in reducing serum triglyceride level and its effectiveness is similar to Bezafibrate. There is no added benefit of giving a combination of nicotinic acid and Bezafibrate in reducing serum triglyceride level. Keywords: Hypertriglyceridaemia, Nicotinic acid, Bezafibrate. Abbreviations: TG= Triglyceride, TC = Total cholesterol, HDL= High density lipoprotein, LDL= Low density lipoprotein NCEP-ATP III= National Cholesterol Education Programme-Adult Treatment panel 111Publication Enteric fever: Diagnostic value of clinical features(Kathmandu University, 2006) A, Neopane; M, Poudel; B, Pradhan; R, Dhakal; DB, KarkiObjectives: to evaluate the diagnostic value of clinical symptoms and signs in enteric fever and to propose a clinical diagnostic criterion. Design: Prospective observational study Setting: Kathmandu Medical College, Teaching Hospital, Kathmandu, Nepal Materials and methods: febrile patients with clinical diagnosis of enteric fever were included in the study with the aim of confirming diagnosis with blood culture, or bone marrow culture and evaluating the diagnostic accuracy of various clinical signs and symptoms. Results: 64% of the clinically diagnosed cases had blood/ bone marrow culture positive. The diagnostic accuracy of the various symptoms and signs excluding fever was between 42%-75.5%. Majority of the symptom and sign did not have very high diagnostic accuracy. Hence a diagnostic criterion was proposed and clinical features with diagnostic accuracy more than 50% were taken into consideration. Major criteria included fever with diagnostic accuracy of 64%, headache with accuracy of 75.5% and relative bradycardia with an accuracy of 66%. Minor criteria included vomiting, diarrhoea, Splenomegaly, chills and abdominal pain /discomfort with diagnostic accuracy of 57%, 55%, 55%, 53% and 51% respectively. Finally after combination of various major and minor criteria a final diagnostic criterion was proposed having an accuracy of 66% and including both major and minor clinical symptom and sign. Conclusion: clinical diagnosis of enteric fever will be very helpful in a country like ours. Though none of the clinical symptoms and sign have very high diagnostic accuracy a diagnostic criteria may be helpful. Criteria including both major and minor signs and symptoms would be the most appropriate diagnostic tool as it includes the important abdominal symptoms and signs of enteric fever. Key words: enteric fever, clinical features, diagnostic criteriaPublication Lipid levels in Nepalese population(Kathmandu University, 2004) DB, Karki; A, Neopane; B, Pradhan; A, MagarObjective: To study the lipid pattern of Nepalese population Design: Retrospective study Setting: Patients attending Temple of Healing for consultation Methods: Fasting lipid profile of 2218 blood samples was analyzed. Results: Abnormal total cholesterol(TC) was found in 7.7%. High LDL cholesterol(LDL-C) was found in 5% of cases. 70% of subjects had triglyceride(TG) level more than the upper level of normal. All abnormal lipid level was found in the age group 49-60years. 23% of the study group had low level of HDL cholesterol. Conclusions: abnormal triglyceride level is the commonest lipid abnormality in our population. High total cholesterol and LDL cholesterol is not very common except in the age group 40-49 where it is significantly high in comparison to other age groups. HDL cholesterol level did not decrease significantly with increasing age. Keywords: Lipids, Nepalese population