1. Association Between Preoperative Chemotherapy and Postoperative Complications in Patients Undergoing Surgery for Ovarian Cancer.
- Author
-
Doo DW, Guy MS, Behbakht K, Davidson SA, Sheeder J, and Guntupalli SR
- Subjects
- Combined Modality Therapy, Female, Follow-Up Studies, Humans, Length of Stay, Middle Aged, Morbidity, Neoplasm Invasiveness, Neoplasm Staging, Ovarian Neoplasms pathology, Preoperative Care, Prognosis, Quality Improvement, Risk Assessment, Antineoplastic Combined Chemotherapy Protocols therapeutic use, Ovarian Neoplasms drug therapy, Ovarian Neoplasms surgery, Ovariectomy, Postoperative Complications
- Abstract
Background: This study sought to determine the association between preoperative chemotherapy and postoperative morbidity and mortality in ovarian cancer patients., Methods: The American College of Surgeons National Surgical Quality Improvement Program was used to identify women who underwent surgery for ovarian cancer between 2005 and 2012. The women were divided into two groups based on whether they had received chemotherapy within 30 days before surgery or not. Preoperative variables, intraoperative measures, and postoperative morbidity and mortality were compared using χ(2) and Student's t test. Multivariable analyses using logistic regression modeling were used to correct for potential confounding variables., Results: Of 1807 patients, 1612 (89.2%) underwent primary surgery, and 195 (10.8%) received preoperative chemotherapy. The chemotherapy group had a lower preoperative platelet count (317,640 vs 249,740 plt/μL; P < 0.001), hematocrit (36.9 vs 33.1%; P < 0.001), and white blood cell (WBC) count (7970 vs 6060 WBC/μL; P < 0.001). Postoperatively, the chemotherapy group had a higher rate of organ/space infection (2.2 vs 4.6%; P = 0.04; odds ratio [OR], 2.12; 95% confidence interval [CI], 1.01-4.47) and a higher blood transfusion rate (17.1 vs 32.3%; P < 0.001; OR, 2.31; 95% CI, 1.67-3.20). A subanalysis of only those with disseminated cancer showed myelosuppression and an increased blood transfusion rate in the chemotherapy group. In multivariable analyses, preoperative chemotherapy, hematocrit, and ascites were independent predictors of postoperative blood transfusion in the entire cohort, whereas preoperative chemotherapy was the only independent predictor of postoperative blood transfusion in the disseminated cancer group., Conclusions: Preoperative chemotherapy for the treatment of ovarian cancer is associated with myelosuppression and an increased risk of postoperative blood transfusion.
- Published
- 2016
- Full Text
- View/download PDF