Abstract
Introduction:
Malnutrition is a significant problem in the hospitalised population, particularly in those with cognitive impairment. Malnutrition has been shown to increase rates of infection, pressure sores, length of stay, readmission and morbidity. Malnutrition Universal Screening Tool (MUST) scoring identifies adults at risk of malnutrition and prompts dietetic referrals where appropriate. MUST score recordings across four Complex Medicine Units in the John Radcliffe Hospital were often inaccurate or incomplete, impacting on the identification of malnutrition and timely referral to dietetics. Multi-disciplinary teaching on MUST scores improved identification of malnutrition in this patient population. Further interventions are planned.
Methods:
Electronic patient records for patients >/=75 years of age admitted to the Complex Medical Units at the John Radcliffe Hospital with a diagnosis of cognitive impairment were analysed. The percentage of patients who had either an incomplete or incorrect MUST score were identified. The percentage of patients that did not receive a referral to dietetics due to an underestimated MUST score and the reasons for the underestimation, were determined. Multi-disciplinary teaching interventions focussing on the identification of malnutrition in inpatients were implemented. MUST score recording was re-analysed following intervention.
Results:
71% of MUST scores underestimated risk of malnutrition. 67% of this cohort met criteria for referral to dietetics based on a corrected score, with only 33% of this group receiving the appropriate referral. Failure to identify weight loss in the preceding 3-6 months accounted for 88% of inaccurate scores. Multi-disciplinary teaching interventions improved MUST score accuracy by 14%, indicating improved identification of malnutrition risk.
Conclusion:
Identification of malnutrition is important to improve patient outcomes. Changes to practise will include multi-disciplinary education, improved use of technology to generate accurate MUST scores and the utilisation of transfer boards with integrated weighing scales to ensure all new admissions have an accurate weight.