Kuwabara M, Takahashi Y, Iwagaki S, Imai N, Asai K, Matsui M, Shimaoka R, Ono H. Effectiveness of preventive B-Lynch sutures in patients at a high risk of postpartum hemorrhage.
J Obstet Gynaecol Res 2022;
48:3111-3118. [PMID:
36089573 DOI:
10.1111/jog.15415]
[Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 06/16/2022] [Accepted: 08/17/2022] [Indexed: 01/19/2023]
Abstract
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.
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