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이우용 대한대장항문학회 2005 Annals of Coloproctolgy Vol.21 No.2
Although laparoscopic colon resection is a widely accepted treatment for benign colon disease, many questions have been raised about its value in management of colorectal cancer. The short-term benefits of this operation, such as decreased incidence of pulmonary complications, faster return of the bowel function, decreased narcotic requirements, shortened hospital stay, and faster recovery time, are now well established. However, there are many controversies for this method as a treatment of cancer. The main issues are adequacy of oncologic resection, recurrence rates and patterns, and long-term survival. Considering the results so far reported, laparoscopic colectomy seems to be feasible and safe. Modest benefits in the quality of life are observed. Same oncologic resection can be performed laparoscopically with no adverse influence on the recurrence rate. At least, equivalent survival is obtained by laparoscopic colectomy. Even the early results of laparoscopic colectomy for cancer are encouraging, the fate of this procedure rests with the long term analysis of number of trials currently underway.
Propofol 정맥마취가 대장 직장암 수술 환자에서 Cytokine 분비에 미치는 영향
이우용,한태형,고신옥,여진석 대한마취과학회 2001 Korean Journal of Anesthesiology Vol.40 No.2
Background: The role of propofol cu the inflammatory cytokine response during surgery has been contradictory. This study was conducted to evaluate the effect of propofol compared to that of enflurane on cytokine responses. Pro- and anti-inflammatory cytokines, interleukin (IL)-10 and IL-12, were measured. Methods: Thirty patients, who underwent colo-rectal cancer surgery, were randomly assigned into two groups in double-blind fashion. One group (n = 15) was anesthetized with enflurane vapor anesthetic, whereas the other group (n = 15) was anesthetized with a propofol intravenous infusion. At predetermined time intervals. the changes of IL-10 and IL-12 were measured. In addition, vital signs, amount of fluid infused during the operation, estimated blood loss and total amount of pethidine given within 24 hours after the operation were also measured. Results: There were no statistically significant differences in the changes of IL-10 and IL-12 concentrations at all intervals when compared between the two groups, although the IL-10 was significantly increased at 1 hour after incision within each group. No other measured variables showed any meaningful differences. Conclusion: This study has demonstrated that propofol anesthesia did not prevent the surgical stress provoked cytokine responses. (Korean J Anesthesiol 2001: 40: 155∼162)