Journal of minimally invasive gynecology · 2018
Successful Pregnancies in Women with Diffuse Uterine Leiomyomatosis after Hysteroscopic Management Using the Hysteroscopy Endo Operative System.
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Zhao Hui, Yang Baojun, Li Haixia, Xu Yun, Feng Limin
Аннотация
STUDY OBJECTIVE: To evaluate the feasibility, effectiveness, and reproductive outcome of hysteroscopic management using the Hysteroscopy Endo Operative system (HEOS) in patients with diffuse uterine leiomyomatosis (DUL).
DESIGN: Retrospective study (Canadian Task Force classification III).
SETTING: Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
PATIENTS: Eight women of reproductive age suffering from menorrhagia and anemia or infertility diagnosed with DUL by ultrasonography and hysteroscopy.
INTERVENTIONS: Hysteroscopic surgery using cold graspers combined with electric loop by the HEOS was performed to excise submucous myomas (including types 0, I, and II), leaving other intramural myomas in place. The fenestration method is used in electrical hysteroscopic myomectomy. Postoperative endometrial repair and synechiae, menstrual improvement, conception, and pregnancy were recorded.
MEASUREMENTS AND MAIN RESULTS: Two patients underwent a single hysteroscopic myomectomy, whereas 6 patients underwent 2 to 3 myomectomies. No complications were observed. The mean follow-up period was 39.13 ± 17.01 months (range, 21-67). The endometrium recovered 2 to 3 months after the initial surgery, and 100% improvement in menstruation was observed. Two patients had mild synechia after the first hysteroscopic surgery. Seven patients conceived spontaneously (postoperative pregnancy rate, 87.5%), 6 of whom had a full-term pregnancy. One patient suffered a miscarriage in the second trimester (live birth rate, 75%).
CONCLUSION: Hysteroscopic surgery using cold graspers combined with electric loop by the HEOS is a feasible and effective for treatment of DUL because it preserves the uterus and yields favorable reproductive outcomes. The cold surgery and fenestration method minimizes electrical and thermal damage to the endometrium surrounding the myoma, consequently reducing surgical risks.
DESIGN: Retrospective study (Canadian Task Force classification III).
SETTING: Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
PATIENTS: Eight women of reproductive age suffering from menorrhagia and anemia or infertility diagnosed with DUL by ultrasonography and hysteroscopy.
INTERVENTIONS: Hysteroscopic surgery using cold graspers combined with electric loop by the HEOS was performed to excise submucous myomas (including types 0, I, and II), leaving other intramural myomas in place. The fenestration method is used in electrical hysteroscopic myomectomy. Postoperative endometrial repair and synechiae, menstrual improvement, conception, and pregnancy were recorded.
MEASUREMENTS AND MAIN RESULTS: Two patients underwent a single hysteroscopic myomectomy, whereas 6 patients underwent 2 to 3 myomectomies. No complications were observed. The mean follow-up period was 39.13 ± 17.01 months (range, 21-67). The endometrium recovered 2 to 3 months after the initial surgery, and 100% improvement in menstruation was observed. Two patients had mild synechia after the first hysteroscopic surgery. Seven patients conceived spontaneously (postoperative pregnancy rate, 87.5%), 6 of whom had a full-term pregnancy. One patient suffered a miscarriage in the second trimester (live birth rate, 75%).
CONCLUSION: Hysteroscopic surgery using cold graspers combined with electric loop by the HEOS is a feasible and effective for treatment of DUL because it preserves the uterus and yields favorable reproductive outcomes. The cold surgery and fenestration method minimizes electrical and thermal damage to the endometrium surrounding the myoma, consequently reducing surgical risks.