Long-Term Reproductive Outcomes after Hysteroscopic Treatment of Dysmorphic Uteri in Women with Reproductive Failure: An European Multicenter Study.

OBJECTIVE: To evaluate the long-term reproductive outcomes in patients with dysmorphic uterus treated by hysteroscopic metroplasty with miniaturized instruments. DESIGN: Retrospective multicenter cohort study. SETTING: Tertiary care university hospitals. PATIENTS: The study was conducted on 214 women with a dysmorphic uterus (T-shaped, infantilis, or other type of dysmorphic uterus according to the European Society of Human Reproduction and Embryology and the European Society for Gynaecological Endoscopy classification system) with history of primary unexplained infertility (group 1) or repeated (>2) early miscarriages (group 2). Dysmorphic uteri were diagnosed by office hysteroscopy and 3-dimensional transvaginal ultrasound (3D-TVS). INTERVENTIONS: All patients underwent in office hysteroscopic metroplasty using a continuous-flow hysteroscope with a 5 Fr operating channel introduced into the uterine cavity using the vaginoscopic approach. Longitudinal incisions were performed on the fibromuscular constriction rings in the isthmic area and in some cases on the other uterine walls with a 5 Fr bipolar electrode or scissors. At the end of the procedure, an antiadhesive gel was applied into the uterine cavity to minimize adhesion formation. Postsurgical assessment of the uterine cavity was carried out through office hysteroscopy and 3D-TVS. All patients were followed for at least 24 months. MEASUREMENTS AND MAIN RESULTS: The metroplasty was completed in all cases, resulting in a significant increase of uterine cavity volume (100%) and optimization of uterine morphology in 211 of 214 women (98.6%). After 60 months, the overall clinical pregnancy rate was 72.9% (n = 156/214), and the live birth rate was 80.1% (n = 125/156). Specifically, 74 of 156 women (47.4%) conceived spontaneously (with a median time to pregnancy of 5.5 months), of whom 32.4% had previously failed 1 or more attempts at in vitro fertilization/intracytoplasmic sperm injection. CONCLUSION: Our long-term follow-up data demonstrate that the hysteroscopic correction of dysmorphic uteri may result in a high live birth rate in women suffering from unexplained infertility or repeated miscarriages.

Spontaneous heterotopic pregnancy, simultaneous ovarian, and intrauterine: a case report.

Spontaneous heterotopic pregnancy is a rare clinical condition in which intrauterine and extrauterine pregnancies occur at the same time. The occurrence of an ovarian heterotopic pregnancy is a singular event as it comprises only 2.3% of all heterotopic pregnancies, extremely rare among women who conceive naturally. A case of a 28-year old patient was treated for spontaneously conceived heterotopic pregnancy. The patient was admitted to our center with lower abdominal pain and amenorrhoea. A transvaginal ultrasound scan showed an ovarian and an intrauterine heterotopic pregnancy. This was managed laparoscopically. Considering spontaneous pregnancies, every physician treating women of reproductive age should be aware of the possibility of heterotopic pregnancy. It can occur in the absence of any predisposing risk factors; only with an early diagnosis and treatment the intrauterine pregnancies will reach viability with a great chance of a favorable obstetric outcome.