The journal of obstetrics and gynaecology research · 2022
Effectiveness of preventive B-Lynch sutures in patients at a high risk of postpartum hemorrhage.
Наблюдательное исследованиеСтатьяНазвание и аннотация: Перевод в очереди
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Kuwabara Mayuka, Takahashi Yuichiro, Iwagaki Shigenori, Imai Noriaki, Asai Kazuhiko, Matsui Masako, Shimaoka Ryuichi, Ono Hitomi
Аннотация
AIM: We aimed to evaluate the clinical outcomes and adverse events of preventive B-Lynch suture performed during cesarean section in patients at a high risk of postpartum hemorrhage.
METHODS: This retrospective observational study included patients who underwent a cesarean section and the B-Lynch suture at a tertiary perinatal medical center between January 2019 and May 2021. The B-Lynch sutures were placed preventively before excessive blood loss occurred in patients with uterine atony, placental position abnormality (placenta previa and low-lying placenta), placenta accreta, thrombocytopenia, coagulopathy, and other risk factors of bleeding. Partial compression sutures for bleeding points and vaginal gauze packing were placed if required.
RESULTS: The B-Lynch suture was performed in 38 patients, and hysterectomy was avoided in all patients. Only one patient required intrauterine balloon tamponade as an additional treatment 5 days after the cesarean section. No apparent postoperative bleeding occurred within 2 h after the cesarean section in 35 patients (92%), and blood transfusion was avoided in 14 patients (37%). Thirty-three adverse events occurred in 23 patients; these included an inflammatory response, hematomas, retained products of conception, and ileus in one, two, and two patients, respectively. In most cases, the events were not severe and were unrelated to the procedure. In one patient, a second-look operation was performed and no complications were observed in the uterus and abdominal cavity.
CONCLUSIONS: Preventive B-Lynch suture seemed effective and safe after a short-term observation. When excessive bleeding is expected during a cesarean section, an early introduction of this procedure is recommended.
METHODS: This retrospective observational study included patients who underwent a cesarean section and the B-Lynch suture at a tertiary perinatal medical center between January 2019 and May 2021. The B-Lynch sutures were placed preventively before excessive blood loss occurred in patients with uterine atony, placental position abnormality (placenta previa and low-lying placenta), placenta accreta, thrombocytopenia, coagulopathy, and other risk factors of bleeding. Partial compression sutures for bleeding points and vaginal gauze packing were placed if required.
RESULTS: The B-Lynch suture was performed in 38 patients, and hysterectomy was avoided in all patients. Only one patient required intrauterine balloon tamponade as an additional treatment 5 days after the cesarean section. No apparent postoperative bleeding occurred within 2 h after the cesarean section in 35 patients (92%), and blood transfusion was avoided in 14 patients (37%). Thirty-three adverse events occurred in 23 patients; these included an inflammatory response, hematomas, retained products of conception, and ileus in one, two, and two patients, respectively. In most cases, the events were not severe and were unrelated to the procedure. In one patient, a second-look operation was performed and no complications were observed in the uterus and abdominal cavity.
CONCLUSIONS: Preventive B-Lynch suture seemed effective and safe after a short-term observation. When excessive bleeding is expected during a cesarean section, an early introduction of this procedure is recommended.