Background: Acute appendicitis can cause morbidity in a large number of people. Objective: The purpose of the present study was to see the socio-demographic characteristics of acute appendicitis patients. Methodology: This descriptive cross sectional study was conducted in the Department of Surgery at Rajshahi Medical College Hospital, Rajshahi, Bangladesh from July 2009 to June 2011 for a period of two years. Patients admitted with features of uncomplicated and complicated acute appendicitis (gangrenous or perforated) underwent emergency appendectomy by grid iron incision in all the units of surgery were selected as study population. All clinical information including history, physical findings and investigation reports were collected and recorded in a pre-designed data collection sheet. Result: A total number of 200 acute appendicitis patients were recruited for this study. Most of the study population were in the age group of 13 to 20 years of age group which was 84(42.0%) cases. The ratio of male and female was 1:1.04. Married were more than unmarried which was 114(57.0%) cases and 86(43.0%) cases respectively. Majority patients of this study was from middle class which was 160(80.0%) cases. Most of the acute appendicitis patients were presented with uncomplicated status which was 136(68.0%) cases and the rest 64(32.0%) cases were in complicated state. Conclusion: In conclusion most of the acute appendicitis patients are young age female coming from middle class family. Bangladesh Journal of Infectious Diseases 2019;6(2):44-47

Background: Post-operative wound infection may occur after routine abdominal surgery. Objective: The purpose of the present study was to see the distribution and determinants of post-operative wound infection among the patients underwent routine abdominal surgery. Methodology: This non-randomized clinical trial was conducted in the different surgical units of the Department of Surgery at Sir Sallimullah Medical College & Mitford Hospital, Dhaka, Bangladesh during January 2001 to December 2002 for a period of two (02) years. In the operation theatre, after anaesthesia skin was cleaned with Povidone iodine USP 5% w/w or Spirit (70% methylated spirit in water) or Chlorhexidine. During post-operative period dressing were left undisturbed unless it was felt necessary. Unusual pain in and around the wound was considered to be an indication of infection. A swab was taken from any discharge and was sent for bacteriological examination. Result: In this study, 50 patients were admitted as routine cases and undergone routine abdominal operations in general operation theatre. Out of 50 patients undergone routine abdominal surgery, 5 developed wound infection post operatively. Overall infection rate was 10.0%. In routine abdominal operations, infection was 9.09% in upper midline or extended midline incision, 33.33% in lower midline, 6.25% right subcostal/Kocher's. In routine abdominal operations, the rate of infection in clean contaminated wound was 11.11%, contaminated wound was 33.33%. Wound infection rate was 20.0% cases in patients with malnutrition, 14.28% cases in obesity and 16.66% cases in diabetes mellitus. Conclusion: In conclusion post-operative wound infection is common in routine surgical operation. Bangladesh Journal of Infectious Diseases, June 2019;6(1):16-21