Length of stay patterns for patients of an acute care hospital: implications for nutrition and food services

Incidence and outcomes of in-hospital nutritional decline: A prospective observational cohort study in adult patients

BACKGROUND AND AIMS

Hospital malnutrition is associated with higher healthcare costs and worse outcomes. Only a few prospective studies have evaluated trends in nutritional status during an acute stay, but these studies were limited by the short timeframe between nutrition assessments. The aim of this study was to investigate changes in nutritional status, incidence of hospital-acquired malnutrition (HAM), and the associated risk factors and outcomes in acute adult patients admitted for >14 days.

METHODS

A prospective observational cohort study was conducted in two medical and two surgical wards in a tertiary hospital in Brisbane, Australia. Nutrition assessments were performed using the Subjective Global Assessment at baseline (day eight) and weekly until discharge. Nutritional decline was defined as a change from well-nourished to moderate/severe malnutrition (HAM) or from moderate to severe malnutrition (further decline) >14 days after admission.

RESULTS

One hundred and thirty patients were included in this study (58.5% male; median age 67.0 years (IQR 24.4), median length of stay 23.5 days (IQR 14)). At baseline, 70.8% (92/130) of patients were well-nourished. Nutritional decline occurred in 23.8% (31/130), with 28.3% (26/92) experiencing HAM. Of the patients with moderate malnutrition on admission (n = 30), 16% (5/30) continued to decline to severe malnutrition. Improvement in nutritional status from moderate and severe malnutrition to well-nourished was 18.4% (7/38). Not being prescribed the correct nutrition care plan within the first week of admission was an independent predictor of in-hospital nutritional decline or remaining malnourished (OR 2.3 (95% CI 1.0-5.1), p = 0.039). In-hospital nutritional decline was significantly associated with other hospital-acquired complications (OR 3.07 (95% CI 1.1-8.9), p = 0.04) and longer length of stay (HR 0.63 (95% CI 0.4-0.9), p = 0.044).

CONCLUSION

This study found a high rate of nutritional decline in acute patients, highlighting the importance of repeated nutrition screening and assessments during hospital admission and proactive interdisciplinary nutrition care to treat or prevent further nutritional decline.

Discoveries on a data-mining expedition: single session social work in hospitals

Data-mining is a method for practice-based research that draws on existing organizational data to inform practice issues and build social work knowledge. This article reports on how a study investigating social work practice questions about the nature and extent of single session work in hospitals was enhanced by accessing the extensive hospital patient data system. Useful descriptive statistics on the level, purpose, location, and activities of single session social work in nine hospitals in a region of Australia were generated from the patient data. The researchers also report on the importance of a consultative and collaborative process for effective data-mining outcomes.

Single contacts with hospital social workers: the clients' experiences

Decreasing lengths of stay in acute hospitals result in social workers often being unable to engage in planned interventions with clients over a number of sessions. Single session work is a reality for much social work practice. This article reports on a qualitative study of clients' experiences of a single contact with a social worker in a hospital setting. Building on prior research on hospital social workers' experiences of single session work, the study found that rapport building, empathy, non-judgmentalism, practical assistance, and advocacy are important features of the social work role in the intense and time limited context of single session hospital social work.