Fertility and sterility · 2024
Combined hysteroscopic Bigatti shaver (IBS) and resectoscope removal of a heterotopic cesarean scar pregnancy in the first trimester.
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Liu Wei, Yue Yang, Hou Xiaoman, Han Huayu, Wang Wei, Lin Xiaoyan
Аннотация
OBJECTIVE: To report a case of heterotopic cesarean scar pregnancy reduction using a combined hysteroscopic integrated Bigatti shaver (IBS) and resectoscope with the preservation of a normal gestational sac in the uterine cavity under simultaneous transabdominal ultrasound guidance.
DESIGN: Video article.
SETTING: University-affiliated hospital.
PATIENT: A 30-year-old woman, G5P2A2L2, with two previous cesarean deliveries and a history of fertility problems, was admitted with a heterotopic cesarean scar pregnancy at 7+2 gestational weeks. Ultrasound examination showed a dichorionic diamniotic pregnancy. The first gestational sac (1.7 × 1.7 × 0.6 cm) was located in the previous hysterotomy scars, with a thin layer of myometrium measuring 0.2 cm in thickness and a rich blood supply. The second chorionic sac (2.8 × 2.4 × 1.8 cm) was observed at the uterine fundus. Normal cardiac activity and yolk sacs were observed in both gestational sacs. The couple strongly desired to preserve the intrauterine pregnancy.
INTERVENTION(S): After Institutional Review Board approval was obtained, a hysteroscopic IBS combined with a bipolar resectoscope was used to remove the heterotopic cesarean scar pregnancy while preserving the intrauterine gestational sac under simultaneous transabdominal ultrasound guidance.
MAIN OUTCOME MEASURE(S): The heterotopic cesarean scar pregnancy was completely resected using hysteroscopy, and the gestational sac in the uterine cavity was successfully preserved.
RESULT(S): Trophoblastic tissue was confirmed using histopathological examination. The patient had an unremarkable postoperative recovery. Subsequent serial ultrasonography confirmed a single ongoing pregnancy with normal growth parameters and a normal placental site.
CONCLUSION(S): The inability of an IBS to perform coagulation can be offset by its combination with the bipolar resectoscope. Hysteroscopic IBS combined with resectoscope to remove a heterotopic cesarean scar pregnancy offers a short operation time and minimum blood loss. It could be an optimized approach for the management of heterotopic cesarean scar pregnancy in the first trimester when an intrauterine pregnancy needs to be preserved.
DESIGN: Video article.
SETTING: University-affiliated hospital.
PATIENT: A 30-year-old woman, G5P2A2L2, with two previous cesarean deliveries and a history of fertility problems, was admitted with a heterotopic cesarean scar pregnancy at 7+2 gestational weeks. Ultrasound examination showed a dichorionic diamniotic pregnancy. The first gestational sac (1.7 × 1.7 × 0.6 cm) was located in the previous hysterotomy scars, with a thin layer of myometrium measuring 0.2 cm in thickness and a rich blood supply. The second chorionic sac (2.8 × 2.4 × 1.8 cm) was observed at the uterine fundus. Normal cardiac activity and yolk sacs were observed in both gestational sacs. The couple strongly desired to preserve the intrauterine pregnancy.
INTERVENTION(S): After Institutional Review Board approval was obtained, a hysteroscopic IBS combined with a bipolar resectoscope was used to remove the heterotopic cesarean scar pregnancy while preserving the intrauterine gestational sac under simultaneous transabdominal ultrasound guidance.
MAIN OUTCOME MEASURE(S): The heterotopic cesarean scar pregnancy was completely resected using hysteroscopy, and the gestational sac in the uterine cavity was successfully preserved.
RESULT(S): Trophoblastic tissue was confirmed using histopathological examination. The patient had an unremarkable postoperative recovery. Subsequent serial ultrasonography confirmed a single ongoing pregnancy with normal growth parameters and a normal placental site.
CONCLUSION(S): The inability of an IBS to perform coagulation can be offset by its combination with the bipolar resectoscope. Hysteroscopic IBS combined with resectoscope to remove a heterotopic cesarean scar pregnancy offers a short operation time and minimum blood loss. It could be an optimized approach for the management of heterotopic cesarean scar pregnancy in the first trimester when an intrauterine pregnancy needs to be preserved.