Risk of Surgical Intervention in Children with Diagnoses of Cancer and Preoperative Malnutrition: A National Analysis.

BACKGROUND: Perioperative nutrition is a critical component of appropriate healing and recovery after surgery. We sought to identify perioperative risk in children with cancer and low preoperative hypoalbuminemia undergoing surgical intervention. METHODS: We queried the 2015-2019 NSQIP-Peds datasets for children with a primary diagnosis of renal or hepatic malignancy undergoing surgical resection. Postoperative outcomes were evaluated for comparative risk between patients with low albumin (albumin<3.0 g/dL) and normal albumin within 30 days of their surgical procedure. Univariate analysis and multivariable logistic regression were conducted to identify perioperative risk in patients with hypoalbuminemia. RESULTS: We identified 360 children with primary diagnosis of hepatic malignancy and 896 children with renal malignancy undergoing surgical resection. Of these, 77 children had hypoalbuminemia. Patients with renal or hepatic malignancy diagnosis and low albumin levels were more likely to experience postoperative dehiscence, need for TPN at discharge, postoperative bleeding or transfusion, unplanned reoperation, and unplanned readmission, based on univariate analysis (all P > 0.05). Postoperative bleeding, need for nutritional support at discharge, and unplanned readmission were each associated with hypoalbuminemia. CONCLUSION: We demonstrate that low preoperative albumin is associated with significant perioperative risk. More attention should focus on perioperative nutritional status of children with cancer who are undergoing major resections.

Duke Scholars

Author Elisabeth Tomlinson Tracy Surgery, Pediatric General Surgery

Author Lars Martin Wagner Pediatrics, Hematology-Oncology

Author Harold Leraas  

Author Steven Thornton  

Author Krista Lynn Haines Trauma, Acute, and Critical Care Surgery