Postoperative Respiratory Failure Following Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy is Associated with Volume of Intraoperative Crystalloid Administration and Worse Survival

Autor: Eric, Pletcher, Da Eun, Cha, Elizabeth, Gleeson, Tali, Shaltiel, Deepa, Magge, Umut, Sarpel, Noah, Cohen, Daniel, Labow, Benjamin, Golas
Rok vydání: 2022
Předmět:
Zdroj: Annals of Surgical Oncology. 30:437-444
ISSN: 1534-4681
1068-9265
DOI: 10.1245/s10434-022-12199-4
Popis: Postoperative respiratory failure (PRF) is associated with increased morbidity after surgery. This retrospective study explores preoperative and perioperative risk factors associated with PRF in patients undergoing cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (CRS/HIPEC) and the resultant impact on survival.We identified all patients who underwent CRS/HIPEC at our institution between 2007 and 2017. PRF was defined as mechanical ventilation for more than 48 h after surgery or reintubation not related to an additional procedure within the first 30 days postoperatively. The relationship between clinicopathologic variables and PRF was examined using Kaplan-Meier log-rank survival analysis and multivariable Cox regression models with 90-day, 1-year and 5-year overall survival (OS).Overall, 314 patients underwent CRS/HIPEC, of whom 24 patients (7.6%) developed PRF. On univariable analysis, chronic obstructive pulmonary disease (COPD) was the only preoperative risk factor associated with PRF (p = 0.049). Of the intraoperative risk factors, diaphragmatic resection (p = 0.008), Peritoneal Cancer Index (PCI) 20 (p 0.001), and volume of intraoperative crystalloid (p 0.001) were all associated with PRF. On multivariable Cox regression, only intraoperative crystalloid was significantly associated with PRF (p 0.001), with a volume above 5.3 L (area under the curve [AUC] 0.77) having a high predictive accuracy for PRF. Five-year OS was significantly decreased in patients with PRF (30.2% vs. 52.6%, hazard ratio 2.6, 95% confidence interval 1.5-4.4; p 0.001).Liberal intraoperative crystalloid volume resuscitation is a potential independent, modifiable intraoperative risk factor for PRF following CRS/HIPEC that may contribute to decreased long-term OS.
Databáze: OpenAIRE
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