Low Body Mass Index and Myeloablative Conditioning Regimen Prolong the Duration of Parenteral Nutrition During Hematopoietic Stem Cell Transplantation

• Published in: Annals of nutrition and metabolism Vol. 74; no. 2; p. 107
• Main Authors: Kamiya, Takaki, Hira, Daiki, Hoshino, Nobuo, Kurihara, Mika, Nakagawa, Mayumi, Sasaki, Masaya, Terada, Tomohiro
• Format: Journal Article
• Language: English
• Published: Switzerland 01.01.2019
• Subjects: Adult; Aged; Body Mass Index; Female; Hematopoietic Stem Cell Transplantation; Humans; Linear Models; Male; Middle Aged; Parenteral Nutrition; Parenteral Nutrition, Total; Retrospective Studies; Time Factors; Transplantation Conditioning; Young Adult; Conditioning regimen; Nutritional management; Parenteral nutrition; Hematopoietic stem cell transplantation
• ISSN: 1421-9697
• DOI: 10.1159/000496457

Patients undergoing hematopoietic stem cell transplantation (HSCT) often receive total parenteral nutrition (TPN) due to poor oral intake. In clinical practice, it is difficult to predict adequate nutritional management, especially the duration of parenteral nutrition (PN), because of inter-individual variability in the conditions and types of treatment regimens. This study investigated the relationship between patient factors and the duration of TPN and the duration of PN. Data on clinical features, patient characteristics, and the duration of TPN and PN were collected from medical records of 61 of 73 patients who underwent HSCT between April 2010 and December 2014 and were analyzed by multiple linear regression analysis. Forty-nine patients (80.3%) received TPN and 53 (86.9%) received PN. Sixty patients were affected by poor oral intake soon after pretreatment. Body mass index (BMI) was significantly correlated with the duration of TPN (β = -2.733; 95% CI -4.679 to -0.787). BMI (β = -2.260; 95% CI -4.304 to -0.213) and conditioning regimen (β = 12.726; 95% CI 0.692-24.76) were significantly correlated with the duration of PN. BMI at admission and the type of conditioning regimen should be considered in choosing the nutritional management plan in patients with HSCT with poor oral intake.