A Rauniyar’s research while affiliated with Kathmandu Model Hospital and other places

The present study was undertaken to estimate the serum urea, creatinine and electrolyte status of patients presenting with acute gastroenteritis. Sixty patients who presented to Kathmandu Medical College and Teaching hospital from 15 June to 15 July 2005 with acute diarrhea with or without associated vomiting, causing dehydration severe enough to require hospital admission were investigated for serum urea, creatinine and electrolyte level. Out of 60 patients investigated, serum sodium and potassium level were available for 34 patients. Only one (2.9%) patients had sodium level below 135mEq/l, thirty two (94.11%) had sodium level between 135-146 mEq/l and one (2.9%) had sodium level above 146mEq/l. Similarly 9 (26.47%) patients had potassium level below 3.5mEq/l, 22 (64.70%) patients had potassium level between 3.5-5 mEq/l and 3 (8.82%) patients had level above 5 mEq/l. Serum urea and creatinine level were available for 47 patients. 36 (76.59%) patients had serum urea level between 15-45mg/dl and 11 (23.40%) patients had urea level above 45 mg/dl. 35 (74.46%) patients had serum creatinine level between 0.5-1.4 mg/dl and 12 (25.53%) had serum creatinine level above 1.4 mg/dl. In this study hypokalaemia was noticed more than hyponatremia and significant number of patients also showed increased level of serum urea and creatinine. Therefore, serum urea, creatinine and electrolytes should be closely monitored in patients with acute gastroenteritis.

Tricuspid valve endocarditis is more common in injection drug users. Pulmonary valve and Eustachian valve endocarditis have been reported but are very rare. Earlier reports of endocarditis in injection drug users emphasized the dominance of right sided involvement. In a series of 105 patients 86 % were right sided and 14 % had left sided involvement. We report a case of isolated tricuspid valve endocarditis in an injection drug user affecting a structurally normal heart and review of the literature on this subject. Key Words: injection drug use, tricuspid valve endocarditis.