From the Department of Obstetrics and Gynecology, Division of Endoscopy, Shiraz University of Medical Sciences, Shiraz, I.R. Iran.
Abstract: (4258 Views)
In order to assess the efficacy of hysteroscopic endometrial ablation and factors
which are important in it's success, a prospective, randomized study was
performed in Shiraz university hospitals between Sep. 1995 to Feb. 1998. 50
patients with chief complaints of menorrhagia that were in reproductive age (25-
50 years) and had shown no response to medication and D&C underwent endometrial
ablation. Thirty-seven patients received pre-op medication and thirteen
patients did not. All patients had undergone pre-operative endometrial sampling
that had demonstrated benign histology. Eleven patients had submucosal myomas
or pedunculated polyps that were resected at the time of hysteroscopic ablation.
The minimum follow-up period was 1 year.
Amenorrhea developed in 14% of patients, 50% of patients became
hypomenorrheic and 30% eumenorrheic. Menorrhagia did not respond in 3 patients
(6%). Hypermenorrhea was detected more commonly in younger patients.
Type of endometrium, depth of the uterine cavity, presence of polyp or myoma and
receiving pre-op medication were not important and did not affect patient response.
Overall, the results of this study clearly indicate that endometrial ablation is
a simple, effective and acceptable procedure for the management of intractable
menorrhagia. The only factor which was important concerning the efficacy of
endometrial ablation was patient age.