Salih Sadik

Role of Endometrial Suppression on the Frequency of Intrauterine Adhesions after Resectoscopic Surgery

STUDY OBJECTIVES To evaluate long-term effects of operative hysteroscopy on the development of intrauterine adhesions (IUA), and to determine whether hypoestrogenism has a modulatory role in preventing IUA. DESIGN Prospective, randomized study (Canadian Task Force classification I). SETTING Tertiary-care teaching hospital. PATIENTS Ninety-five women requiring resectoscopic surgery. Intervention. Hysteroscopic surgery using the resectoscope and 1.5% glycine for uterine distention. MEASUREMENTS AND MAIN RESULTS Indications for hysteroscopy were polyps (28 patients), solitary myoma (32), multiple myomata (20), and uterine septa (15). Patients in each group were randomized to endometrial suppression with danazol or placebo. Second-look office hysteroscopy with CO2 for uterine distention was performed after the first menses after surgery to assess the frequency, extent, and severity of IUA. The likelihood and severity of IUA depended on the pathology treated at initial surgery. Of women treated for polyps and uterine septa, in only one with septa (placebo group) developed IUA. Mild IUA formation was present in 10 patients (31.3%) with solitary fibroids and 9 (45.5%) with multiple myomata. The frequency was similar in placebo- and danazol-treated groups with both solitary and multiple myomas (50% and 44.4% vs 50% and 55.6%). All IUA were lysed during second-look surgery, except in one woman with multiple myomata who required repeat resectoscopy. CONCLUSION Intrauterine adhesions are the major long-term complication of operative hysteroscopy, with frequency dependent on the pathology initially treated. Second-look office hysteroscopy is a cost-effective method of diagnosing and lysing IUA after resectoscopy.

Adhesion formation after microlaparoscopic and laparoscopic ovarian coagulation for polycystic ovary disease

STUDY OBJECTIVE To compare the effects of microlaparoscopy and decreased CO2 exposure on peritoneal microcirculation and potential adhesion formation after ovarian surgery with those of conventional operative laparoscopy. DESIGN Prospective, randomized study (Canadian Task Force classification I). SETTING Teaching hospital. PATIENTS Eighteen women with polycystic ovary disease. INTERVENTIONS Microlaparoscopic or laparoscopic ovarian coagulation of the ovaries. MEASUREMENTS AND MAIN RESULTS Approximately 10 to 12 coagulation points were applied to each ovary. Two to 3 weeks after the initial surgery second-look microlaparoscopy was performed to determine the extent of adhesions in both groups. The frequency of adhesion formation and changes in glutathione peroxidase (GSH-Px), superoxide dismutase (SOD), catalase (CAT), and glutathione (GSH) levels were studied in homogenized peritoneal tissues obtained during surgery in each group. RESULTS Clinical profiles were similar between groups. Mean exposure, amount, and pressure of CO2 were significantly less in the microlaparoscopy group (p <0.05). The laparoscopy group had significantly more adhesions than the microlaproscopy group (24% vs 48%, p <0.05). The GSH-Px, SOD, CAT, and GSH levels were significantly lower in the laparoscopy group (0. 425 micromol, 1.2 ng, 37.55 micromol, and 0.9 nmol vs 0.755 micromol, 2.l ng, 625 micromol, and 2.6 nmol, respectively). CONCLUSION Reduced exposure to and amount of CO2 during microlaparoscopy may result in decreased adhesion formation compared with conventional laparoscopy. This effect may possibly be due to lack of or minimal adverse effects on peritoneal microcirculation and cell-protective systems, which are proposed mechanisms for adhesion formation and closely related to peritoneal injury. In addition, microlaparoscopy may be a cost-effective alternative to conventional laparoscopy. (J Am Assoc Gynecol Laparosc 6(2):159-163, 1999)

Long-Term Histopathologic and Morphologic Changes after Thermal Endometrial Ablation

STUDY OBJECTIVE To outline long-term histologic features of endometrial ablation. DESIGN Prospective longitudinal study (Canadian Task Force classification II-3). SETTING Tertiary-care teaching hospital. PATIENTS Twenty-six patients. INTERVENTION Thermal ablation followed by second-look office hysteroscopy with endometrial biopsy. MEASUREMENTS AND MAIN RESULTS Mean follow-up time to second-look hysteroscopy after ablation was 33.4 +/- 2,1 months. Complete atrophy, partial adhesions or obliteration of the cavity, and fibrosis were observed at second-look hysteroscopy. Whereas all random biopsies were normal before ablation, biopsies after ablation revealed diminished endometrial glands with necrosis and scarring. The number of endometrial glands was not correlated with amount of bleeding or menstrual pattern. No premalignant or malignant lesions were found after ablation. CONCLUSION Although efficacy of endometrial ablation is related to initial thermal destruction and correlated with postablation hysteroscopic and histologic findings, endometrial regrowth is an expected development, not a failure of ablation.

Laparoscopic management of selected adnexal masses.

STUDY OBJECTIVE To investigate the significance, safety, and intraoperative and immediate postoperative outcomes of laparoscopic management of adnexal masses thought to be at low risk for malignancy. DESIGN Prospective cohort study (Canadian Task Force classification II-2). SETTING Tertiary-care teaching hospital. PATIENTS Two hundred twenty women undergoing laparoscopic surgery for adnexal masses. INTERVENTIONS Laparoscopic treatment including cystectomy, oophorectomy, adnexectomy, and peritoneal cytology, and, if necessary, frozen sections. A histologic diagnosis was obtained in every patient. MEASUREMENTS AND MAIN RESULTS Only one ovarian cancer and one borderline ovarian tumor were diagnosed by histologic examination, and both were managed by laparotomy. The remaining 218 patients had laparoscopy for benign adnexal masses. CONCLUSION Operative laparoscopy with the finding of incidental ovarian malignancy is rare, as shown by pathologic examination. With appropriate preoperative evaluation, laparoscopic surgery is technically feasible, safe, and advantageous, with minimal morbidity, and should replace laparotomy in the management of most adnexal masses. (J Am Assoc Gynecol Laparosc 6(3):313-316, 1999)

Urinary Tract Injuries During Advanced Gynecologic Laparoscopy

Urinary tract injuries are important complications of laparoscopic surgery. The intraoperative diagnosis may be delayed, resulting in severe clinical complications, such as fistulas, in the immediate and late postoperative periods. A review of 776 endoscopic procedures revealed 6 urinary tract injuries and postoperative complications during laparoscopy. We believe that surgical experience, intraoperative diagnosis, immediate repair of the lesion, and close follow-up are the main factors contributing to decreased morbidity associated with these injuries.

Laparoscopic-assisted vaginal hysterectomy and bilateral salpingo-oophorectomy with suturing technique

Since December 1992 we have performed laparoscopic-assisted vaginal hysterectomy (LAVH) in 50 women using strict, conventional, basic operative rules, and compared it with open abdominal hysterectomy with respect to operation time, cost, postoperative analgesia requirements, and length of hospital stay. The indications for hysterectomy were uterine myoma in 32 patients, dysfunctional bleeding in 13, and postmenopausal bleeding in 5. The mean operating time was 118 minutes. The mean blood loss was 3.2% for preoperative and postoperative hematocrit values. The complication rate was 15%. The advantages of LAVH include short hospitalization, early recovery, low blood loss, and minimal postoperative discomfort.

Comparison of hysterosalpingography and transvaginal hydrolaparoscopy in patients with tubal factor infertility: a prospective cohort study

Aim To evaluate the usefulness, diagnostic accuracy, and cost-effectiveness of transvaginal hydrolaparoscopy (THL) in infertile women with abnormal hysterosalpingogram (HSG) results without obvious pelvic pathology. Material and methods Thirty infertile women (age: 20–40 years) who had tubal pathology in HSG were enrolled in the study. All patients underwent THL instead of standard laparoscopy. A cost analysis was performed comparing HSG and THL methods. Results In comparison of the HSG of cases by considering the chromopertubation results by THL, the sensitivity and specificity of HSG were 85.1% and 56%, respectively. The reasons for preferring standard laparoscopy rather than THL were: failure in accessing of Douglas (n = 3), insufficient monitoring of pelvis (n = 1), hydrosalpinx (n = 1), and intense peritubal adhesion (n = 1), which were 10%, 3%, 3%, and 3%, respectively. The complication rate was 3.8%. Cost analysis of the procedures showed that the total cost of the THL group was 34.8% lower than the HSG group. Conclusions In the elective patients group, THL is more feasible than HSG. Transvaginal hydrolaparoscopy is effective, simple and safe, avoiding the cost, possible complications, time and postoperative patient discomfort compared to conventional laparoscopy.