[Evaluation of two surveillance methods for surgical site infection]

Surgical wound infection surveillance is an important facet of hospital infection control processes. There are several surveillance methods for surgical site infections. The objective of this study is to evaluate the accuracy of two different surgical site infection surveillance methods. In this prospective cross sectional study 3020 undergoing surgey in general surgical wards of Imam Khomeini hospital were included. Surveillance methods consisted of review of medical records for postoperative fever and review of nursing daily note for prescription of antibiotics postoperatively and during patient's discharge. Review of patient's history and daily records and interview with patient's surgeon and the head-nurse of the ward considered as a gold standard for surveillance. The postoperative antibiotic consumption especially when considering its duration is a proper method for surgical wound infection surveillance. Accomplishments of a prospective study with postdischarge follow up until 30 days after surgery is recommended. The result of this study showed that postoperative antibiotic surveillance method specially with consideration of the antibiotic usage duration is a proper method for surgical site infection surveillance in general surgery wards. Accomplishments of a prospective study with post discharge follow up until 30 days after surgery is recommended

[Smoking status and trends in risk factors for cardiovascular disease in inhabitants of Tehran University of medical sciences population lab region]

Introduction: cigarette smoking is a major modifiable risk factor for cardiovascular disease and it has been identified as the single most important cause of cardiovascular accident related deaths in most countries

Methods: 1573 people who lives in 17th zone of Tehran [Population Research Center of Tehran University of Medical Sciences] were investigated by a cross- sectional study. A group of trained persons collected data by the standard questionnaire that contained demographic and smoking status characteristics. Furthermore the fasting blood samples were taken for more evaluation. Data were analyzed with SPSS software

Results: according to this study 37/4% of men and 4/2% of women were smoker. There were relationship between cigarette smoking and serum level of homocysteine, Folic Acid, cholesterol, LDL, HDL, Uric Acid, hypertension and BMI [P<0/05]. But it was no significant with vitamin B12 and TG statistically

Conclusion: there were relationship between cigarette smoking and male gender, age, unmarried status and the level of education. So public education should be accomplished in society specially among families for prevention of cardiovascular risk factors