The aim of the study was to determine the risk factors for surgery in patients with hemoperitoneum caused by corpus luteum cyst rupture. A retrospective review of medical records of 155 patients diagnosed with hemoperitoneum caused by corpus luteum cyst rupture was conducted between January 2010 and March 2015. The patients were divided into two groups: surgical and conservative management. The differences in characteristics between the two groups were compared. The indicators that determine the need of a surgery at the initial visit were also compared between the two groups. Initial hemoglobin level was lower (11.3 ± 1.4 g/dL vs. 12.2 ± 1.2 g/dL; p = 0.007) in the surgery group. There were significant differences in posterior cul-de-sac (PCDS) fluid collection depth (6.2 ± 2.5 cm vs. 4.5 ± 1.6 cm, p = 0.000), total fluid collection depth (8.4 ± 1.8 cm vs. 6.5 ± 2.1 cm, p = 0.000), single deepest pocket depth (6.7 ± 2.2 cm vs. 5.1 ± 1.5 cm, p = 0.006), liver-dome fluid (78.9% vs. 35.6%; p = 0.002), and estimated intrapelvic bleeding amount (325 ± 250 cc vs. 206 ± 146.5 cc, p = 0.002). The extravasation over grade 2 was more often in surgery group (68.4% vs. 30.1%; p = 0.001). PCDS fluid collection depth, the presence of liver-dome fluid, and the severity of contrast extravasation through ultrasonography and computed tomography are good indicators for determining the management of hemoperitoneum resulting from corpus luteum cyst rupture in healthy women.

Abdominal hemorrhage is a complication of peritoneal dialysis catheter (PDC) insertion that cannot be neglected, and its causes are mainly related to surgical injury. This article reports a case of massive abdominal hemorrhage that was caused by a rare rupture of corpus luteum shortly after PDC during the initiation of peritoneal dialysis (PD) insertion.

A 37-year-old woman was surgically placed a Tenckhoff catheter because of end-stage renal disease. On the third postoperative day, the color of the abdominal drainage fluid was pink, and deepened gradually. It turned pale after initiating conservative treatment. On the tenth postoperative day, the color of the abdominal drainage fluid suddenly turned dark red, and the color progressively deepened. The patient’s hemoglobin dropped from 88 g/L to 57 g/L. Abdominal computed tomography (CT) indicated abdominal effusion and a high-density shadow in the abdominal cavity. The surgeon performed a laparotomy and found that the corpus luteum had ruptured on the right side and a left ovarian blood body had formed. The gynecologist repaired the ovary and performed a bilateral oophoroplasty. After the operation, the patient stopped bleeding and hemodialysis was temporarily stopped. PD was resumed after half a month. The patient’s condition improved, and she was discharged 14 d after the laparotomy.

If abdominal hemorrhage occurs in women of childbearing age after PDC insertion, luteal rupture should be considered as the cause.

• Abdominal hemorrhage
• Peritoneal dialysis
• Catheter insertion
• Angiography
• Exploratory laparotomy
• Luteal rupture
• Case report

• aplastic anemia
• case report
• intraperitoneal hemorrhage
• ovarian infarction
• pelvic fluid

• Anemia, Aplastic/complications
• Diagnosis, Differential
• Female
• Hemoperitoneum/etiology
• Hemorrhage/diagnosis
• Hemorrhage/etiology
• Humans
• Infarction/diagnosis
• Infarction/etiology
• Laparotomy/methods
• Middle Aged
• Ovarian Neoplasms/diagnosis
• Ovariectomy/methods
• Ovary/pathology
• Tomography, X-Ray Computed
• Ultrasonography