Temporary bilateral uterine artery occlusion combined with vasopressin in control of hemorrhage during laparoscopic management of cesarean scar pregnancies

Abstract

Study objective: To describe temporary bilateral uterine artery occlusion with titanium clips in combination with vasopressin as an effective surgical intervention to control hemorrhage during laparoscopic management of cesarean scar pregnancies (CSPs).

Design: Retrospective study (Canadian Task Force classification III).

Setting: University hospital in an obstetrics and gynecology department.

Interventions: Five patients with CSPs underwent removal of gestational ectopic masses via laparoscopy. At the beginning of the procedure, all 5 women had temporary bilateral uterine artery occlusion with titanium clips, and vasopressin 6 U was injected into the myometrium.

Measurements and main results: Clinical data, serum β-human chorionic gonadotropin levels, operative times, and operative blood loss levels were recorded. The mean gestational age at the time of CSP diagnosis was 9.2 ± 1.9 weeks. The mean serum β-hCG level on the day of surgery was 14262 ± 12870 IU/L. The mean operative time was 86 ± 21.6 minutes, the mean uterine artery occlusion time was 58 ± 13.8 minutes, and the mean blood loss was 144 ± 79.6 mL. No cases were converted to laparotomy, no blood transfusions were required, and there were no complications.

Conclusions: Laparoscopy combined with titanium clip occlusion of the uterine arteries bilaterally with vasopressin injection is an effective, minimally invasive procedure to preserve the uterus in patients with a CSP.