Kwak YH, et al. Yonsei Med J. 2022 Feb;63(2):179-186. https://doi.org/10.3349/ymj.2022.63.2.179

Seon KE, et al. J Gynecol Oncol. 2025 Jan;36:e25. https://doi.org/10.3802/jgo.2025.36.e25

Background/Objectives: Hyperthermic intraperitoneal chemotherapy (HIPEC) with cytoreductive surgery (CRS) has been reported to improve survival in patients with peritoneal carcinomatosis. This study aimed to investigate the morbidity and mortality rates of CRS with HIPEC in patients with ovarian cancers. Methods: We retrospectively reviewed the medical records of patients who underwent CRS with HIPEC for ovarian cancer from January 2013 to July 2021 at two tertiary institutions. The morbidities and mortalities that occurred within 30 days after HIPEC and the clinical and operative factors related to morbidities were investigated. Results: A total of 155 procedures in 151 patients were included in this study. The median age was 55 years and the median score of the peritoneal carcinomatosis index was eight points. Morbidities of grade ≥3 within 30 days of HIPEC occurred in 18 patients (11.6%). The most common severe morbidity was wound infection (3.2%), followed by pleural effusion (1.9%) and postoperative hemorrhage (1.9%). Within the 30-day postoperative period, there were no reported mortality cases. There were statistical differences in age, length of stay, peritoneal carcinomatosis index, bowel resection, operation time, and completeness of cytoreduction between the patients and severe morbidity. However, in the multivariate logistic analysis, none of the factors showed a statistically significant relationship with the occurrence of severe morbidity. Conclusions: The morbidity and mortality rates of CRS with HIPEC in gynecologic cancer patients were relatively low compared to those in previous reports. Further studies about the possible risk factors are needed.

Cabiscuelas CA, et al. J Menopausal Med. 2021 Dec;27:e22. https://doi.org/10.6118/jmm.21031