title: Algorithm for nutritional support: experience of the Metabolic and Infusion Support Service of St. Jude Children's Research Hospital.
abstract: The Metabolic and Infusion Support Service (MISS) at St. Jude Children's Research Hospital was established in 1988 to improve the quality of nutritional support given to children undergoing therapy for cancer. This multidisciplinary group, representing each of the clinical services within the hospital, provides a range of services to all patients requiring full enteral or parenteral nutritional support. In 1991, the MISS developed an algorithm for nutritional support which emphasized a demand for a compelling rationale for choosing parenteral over enteral support in patients with functional gastrointestinal tracts. Compliance with the algorithm was monitored annually for 3 years, with full compliance defined as meeting all criteria for initiating support and selection of an appropriate type of support. Compliance rates were 93% in 1992, 95% in 1993 and 100% in 1994. The algorithm was revised in 1994 to include criteria for offering oral supplementation to patients whose body weight was at least 90% of their ideal weight and whose protein stores were considered adequate. Full support was begun if no weight gain occurred. Patients likely to tolerate and absorb food from the gastrointestinal tract were classified into groups defined by the absence of intractable vomiting, severe diarrhea, graft-vs.-host disease affecting the gut, radiation enteritis, strictures, ileus, mucositis and treatment with allogeneic bone marrow transplant. Overall, the adoption of the algorithm has increased the frequency of enteral nutritional support, particularly via gastrostomies, by at least 3-fold. Our current emphasis is to define the time points in therapy at which nutritional intervention is most warranted.
authors.affiliation: Department of Hematology-Oncology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA. laura.bowman@stjude.org
authors.forename: L C
authors.initials: LC
authors.lastname: Bowman
authors.forename: R
authors.initials: R
authors.lastname: Williams
authors.forename: M
authors.initials: M
authors.lastname: Sanders
authors.forename: K
authors.initials: K
authors.lastname: Ringwald-Smith
authors.forename: D
authors.initials: D
authors.lastname: Baker
authors.forename: A
authors.initials: A
authors.lastname: Gajjar
mesh_terms: D000465:Algorithms; D002648:Child; D002985:Clinical Protocols; D004750:Enteral Nutrition; D006776:Hospitals, Pediatric; D006801:Humans; D009369:Neoplasms / Q000150:complications*; D009748:Nutrition Disorders / Q000150:complications* / Q000628:therapy*; D010289:Parenteral Nutrition, Total; D013714:Tennessee