Prevalence of malnutrition in medical and surgical gastrointestinal outpatients

Summary Background UK NICE guidelines, state that patients attending an outpatient clinic for the first time, should be screened for malnutrition. Aims To determine the prevalence of malnutrition in the medical and surgical gastroenterology outpatient department (OPD) using body mass index (BMI) and % weight loss (%WL) and to assess the physicians'/surgeons' response to malnutrition being detected. Methods The BMI and the %WL were determined for every patient over a 2 week period before the clinician saw the patient. The BMI and %WL were scored as in the Malnutrition Universal Screening Tool (MUST). Results 605 patients (316 females) of mean age 54 years were included. 150 (25%) were new patients. 519 (86%) had a normal BMI and %WL. 86 (14%) had a BMI Conclusions The prevalence of malnutrition in medical and surgical gastrointestinal outpatients was 14%. IBD and cancer patients had the highest prevalence. Most patients with malnutrition (52, 61%) were not being seen by a dietitian.