Visceral Obesity Determined by CT As a Predictor of Short-term Postoperative Complications in Ovarian Cancer

Abstract Objective: To explore the association between visceral obesity and short-term postoperative complications in patients with advanced ovarian cancer undergoing cytoreductive surgery.Methods: Medical records were reviewed for patients with ovarian cancer. Visceral fat area, subcutaneous fat area and total fat area were measured on a single slice at the level of L3/4 of a preoperative CT scan. Univariable and multivariable analyses were performed to investigate the correlation between visceral obesity and short-term complications and to analyze the risk factors for complications after surgery.Results: Of the 130 patients, 53.8% (70/130) were presented visceral obesity. Patients with visceral obesity were older than those with nonvisceral obesity (58.3 years old vs. 52.3 years old, p = 0.001). The proportion of patients with hypertension was slightly higher (37.1% vs. 11.7%, p = 0.001). The total fat area and subcutaneous fat area were higher in patients with visceral obesity (296.9 ± 72.1 vs. 173.1 ± 67.3, p < 0.001; 168.8 ± 55.5 vs. 121.6 ± 54.3, p < 0.001). Compared with patients in the nonvisceral obese group, patients in the visceral obese group were more likely to have postoperative fever (21/70 30.0% vs. 8/60 1.25%, p = 0.023), leading to a longer length of hospital stay (21 days vs. 17 days, p = 0.009). Time from surgery to adjuvant chemotherapy for patients with visceral obesity has been delayed (24 days vs. 20 days, p = 0.037). Multivariate analysis showed that visceral obesity (OR 4.770, p < 0.001) and operation time (OR 1.008, p < 0.001) were independent predictors of postoperative complications. Conclusion: Visceral obesity is an important risk factor for short-term postoperative complications in patients with advanced ovarian cancer undergoing cytoreductive surgery.

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Comparison of Morbidity and Survival Between Primary and Interval Cytoreductive Surgery in Patients After Modified Posterior Pelvic Exenteration for Advanced Ovarian Cancer

International Journal of Gynecological Cancer ◽

10.1097/igc.0b013e318265d358 ◽

2012 ◽

Vol 22 (8) ◽

pp. 1349-1354 ◽

Cited By ~ 8

Author(s):

Aurélie Revaux ◽

Roman Rouzier ◽

Marcos Ballester ◽

Frédéric Selle ◽

Emile Daraï ◽

...

Keyword(s):

Ovarian Cancer ◽

Postoperative Complications ◽

Cytoreductive Surgery ◽

Pelvic Exenteration ◽

Advanced Ovarian Cancer ◽

Progression Free Survival ◽

Free Survival ◽

Global Rate ◽

Significant Difference ◽

Extensive Surgery

ObjectiveSurgical management of advanced ovarian cancer often requires low modified posterior pelvic exenteration (MPE) to achieved complete resection. The aim of this study was to evaluate the morbidity of MPE at the time of primary cytoreductive surgery (PCS) and interval cytoreductive surgery (ICS) after neoadjuvant chemotherapy.Materials and MethodsFrom 2001 to 2009, 63 patients underwent MPE for advanced ovarian cancer. We analyzed and compared surgical characteristics and postoperative courses between PCS and ICS.ResultsModified posterior pelvic exenteration was performed during PCS for 50 patients (79%) and during ICS for 13 patients (21%). Complete cytoreduction was achieved in 80% of patients (84% in the PCS group and 69% in the ICS group; ns). There was no significant difference between the PCS and ICS groups in the type and the rate of standards or radical surgical procedures. Patients with ICS had a shorter length of stay in the intensive care unit (0.9 vs 2.7 days; P = 0.009), but there was no difference in the total length of hospitalization (P = 0.94). The global rate of postoperative complications was 76%. No differences were found between the 2 groups in digestive or extradigestive complications, iterative surgery, or interventional radiology procedures. The median overall survival was 49.4 months in the PCS group and 27.1 months in the ICS group (P = 0.27), and the median progression-free survival time in both groups was 20 months.ConclusionsThere was no difference in the occurrence of postoperative complications between PCS and ICS, especially in morbidity related to MPE. The specific morbidity of this surgical procedure remained low compared with the overall morbidity in cases of extensive surgery.

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