The Department of Veterans Affairs Nutritional Status Classification Scheme Allows for Rapid Assessment of Nutritional Status Prior to Autologous Peripheral Blood Stem Cell Transplantation and Identifies Patients at High Risk of Transplant-Related Complications

The nutritional assessment of patients prior to autologous peripheral blood stem cell transplantation (APBSCT) is labor intensive. A simple method of nutritional assessment prior to APSCT would be extremely helpful, especially if this method could identify patients at high risk of transplant-related complications. The Department of Veterans Affairs (VA) developed a Nutritional Status Classification Scheme (NSCS) to identify nutritionally compromised inpatients rapidly and reliably. The objective of this study was to determine if the use of the VA-NSCS could be utilized as a tool for the evaluation of patients prior to APBSCT and to determine if this tool could be used to identify patients at high risk of transplant-related complications. The nutritional status of 128 patients who underwent APBSCT was assessed by a registered dietician, utilizing the VA-NSCS, upon admission to the hospital and prior to conditioning regimen. Patients with moderately compromised nutritional status pretransplantation experienced a higher incidence of infections, longer duration of diarrhea, and longer length of hospital stay when compared to patients with normal or mildly compromised nutritional status. Our study demonstrates that the VA-NSCS, a simple and inexpensive tool to assess nutritional status, was useful in determining the pretransplant nutritional status of patients with lymphogenous malignancies who underwent APBSCT. In addition, this method was able to identify patients at a higher risk of posttransplant complications. Future studies should be undertaken to determine the optimal method for the nutritional assessment of autologous stem cell transplant candidates.

Key words: Nutritional assessment, Lymphoid malignancies, Hematopoietic stem cell transplantation, Transplant-related complications