Work

A liberalized diet does not improve caloric intake during neutropenia in patients undergoing hematopoietic stem cell transplants: A prospective randomized controlled trial

Year: 2024

Type: article

Study designs: Randomized Controlled Trial, Clinical Trial

Abstract: BACKGROUND: The neutropenic diet has been a long-standing approach to preventing infection in patients with hematopoietic stem cell transplants (HSCTs), although data on its efficacy are inconclusive and its restrictive nature might contribute to harm by reducing dietary intake in this patient population who typically experiences poor oral intake. The aim was to determine if a liberalized diet (LD), in comparison with a neutropenic hospital diet (ND), would improve energy intake and lessen weight loss during neutropenia in patients with HSCTs. METHODS: ; oral dietary intake was assessed during neutropenia until neutrophil recovery, which averaged 9.5 days. RESULTS: Meal intake compliance (consuming at least 50% of meals/day) was not different between groups (LD, 47%; ND, 43%; P = 0.66). Of the 191 patients assessed (LD, n = 92; ND, n = 99), mean (SD) energy, 678 (349) vs 724 (393) kcal/d (P = 0.46), and protein, 30.3 (18.5) vs 30.4 (18.1) g/day (P = 0.89) did not differ between groups nor did weight change, 0.3 (2.5) vs 1.2 (4.1) kg (P = 0.22) during neutropenia. None vs higher than or equal to grade 1 mucositis, allogeneic vs autologous stem cell transplantation, and fewer days on intervention favored higher energy and protein intakes. CONCLUSION: Energy intake during neutropenia did not improve with a LD encouraging fresh fruits and vegetables. Thus, alternative approaches to improving dietary intake, such as energy-dense and nutrient-dense foods with sensory characteristics acceptable to patients experiencing significant mucositis, require exploration.

Source: Nutrition in Clinical Practice

DOI: 10.1002/ncp.11264