Increasing experience in laparoscopic staging of early ovarian cancer
- نوع فایل : کتاب
- زبان : انگلیسی
- مؤلف : Henk W. R. Schreuder & Thyrza O. S. Pattij & Ronald P. Zweemer & Marchien W. van Baal & René H. M. Verheijen
- چاپ و سال / کشور: 2011
Description
We assessed the effect of increasing experience of a single surgeon (learning curve) in the laparoscopic staging procedure for women with early ovarian cancer and compared the results with the literature. We retrospectively analysed a total of 25 women with apparent early-stage ovarian cancer who underwent a laparoscopic staging procedure by the same surgeon. Three time periods, based on date of surgery, were compared with respect to operating time, amount of lymph nodes harvested and surgical outcome. There was no significant difference in operation time, estimated blood loss and hospital stay between the three periods. There was, however, a significant increase in the median number of pelvic and para-aortal lymph nodes harvested (group1=6.5, group 2=8.0 and group 3=21.0; P<0.005). For the total period, median operation time was 235 min and median estimated blood loss was 100 ml. The median length of hospital stay was 4.0 days. Two intraoperative and two postoperative complications occurred. The upstaging rate was 32%. The mean interval between initial surgery and laparoscopic staging was 51.2 days. Mean duration of follow-up was 43 months, range (1– 116 months). Five (20%) patients had recurrences, and two (8%) patients died of the disease. In conclusion, there is a significant learning curve for the laparoscopic full staging procedure in ovarian cancer. In our study this is mainly reflected in the amount of lymph nodes harvested and not in the total operating time.
Gynecol Surg DOI 10.1007/s10397-011-0692-6 Received: 9 May 2011 / Accepted: 23 June 2011
