Malnutrition and clinical outcomes post alloSCT

Autor: Madison Jefferis, Sarah Andersen, Teresa Brown, Cameron Curley, Judy Bauer
Rok vydání: 2023
Předmět:
Zdroj: Journal of Human Nutrition and Dietetics.
ISSN: 1365-277X
0952-3871
Popis: Malnutrition has been linked with higher risk of poor outcomes post-allogeneic stem cell transplantation (alloSCT); however, few studies have used a validated nutrition assessment tool such as the Patient Generated Subjective Global Assessment (i.e., PG-SGA) to measure nutritional status and investigate associations with long-term clinical outcomes. The present study aimed to assess the incidence of malnutrition prior to alloSCT and determine whether there was an association between nutritional status pre-transplant and post-transplant clinical outcomes including acute kidney injury, graft-versus-host disease, intensive care admission, need for haemodialysis and survival.A retrospective analysis of 362 patients (213 males:149 females, mean ± SD age = 47.8 ± 14.1 years) who underwent alloSCT from 2008 to 2013 was conducted. Data on clinical outcomes were obtained for 5 years post-transplant.Fifteen percent (n = 56) of patients were identified as malnourished pre-admission. Malnutrition was associated with longer hospital stay (p = 0.007), increased requirement for haemodialysis (p = 0.016) and increased admissions to the intensive care unit (p = 0.003). There was no association between malnutrition and acute kidney injury, graft-versus-host disease or survival. Following multivariate analyses, malnutrition remained significantly associated with increased admission rates to the intensive care unit (odds ratio = 3.8, 95% confidence interval = 1.3-10.5, p = 0.011) and increased length of hospital stay 30 days (odds ratio = 3.6. 95% confidence interval = 1.8-7.4, p ≤ 0.001).These findings add importance to the need for nutrition screening and assessment to be routinely undertaken for patients prior to alloSCT and throughout hospitalisation to provide early nutrition intervention for the prevention of malnutrition, poor clinical outcomes and increased healthcare costs.
Databáze: OpenAIRE
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