Interventions to prevent and treat malnutrition in older adults to be carried out by nurses: A systematic review.

AIMS AND OBJECTIVES: To identify interventions to prevent and treat malnutrition in older adults, which can be integrated in nursing care, and to evaluate the effects of these interventions on outcomes related to malnutrition. BACKGROUND: Older adults are at great risk for malnutrition, which can lead to a number of serious health problems. Nurses have an essential role in nutritional care for older adults. Due to a lack of evidence for nursing interventions, adequate nursing nutritional care still lags behind. DESIGN: Systematic review. METHOD: We searched for and included randomised controlled trials on interventions, which can be integrated in nursing care for older adults, to prevent and treat malnutrition. We assessed the risk of bias with the Cochrane tool and evidence for outcomes with the GRADE. The PRISMA statement was followed for reporting. RESULTS: We included 21 studies of which 14 studies had a high risk of bias. Identified interventions were oral nutritional supplements, food/fluid fortification or enrichment, dietary counselling and educational interventions. In evaluating the effects of these interventions on 11 outcomes related to malnutrition, significant and nonsignificant effects were found. We graded the certainty of evidence as very low to moderate. CONCLUSION: Although slight effects were found in protein intake and body mass index, there is no convincing evidence about the effectiveness of the four identified interventions. There seems no harm in using these interventions, although it should be kept in mind that the evidence is sparse. Therefore, there is a need for high-quality research in building evidence for interventions in nursing nutritional care. RELEVANCE TO CLINICAL PRACTICE: Nurses can safely provide oral nutritional supplements and food/fluid fortification or enrichment, and give dietary counselling and education to older adults, as they are well placed to lead the essential processes of nutritional care to older adults.

Strategies used by respiratory nurses to stimulate self-management in patients with COPD.

AIMS AND OBJECTIVES: To gain an insight into strategies, adopted by Dutch respiratory nurses during clinic sessions, to improve self-management of patients with chronic obstructive pulmonary disease. BACKGROUND: Chronic obstructive pulmonary disease is highly prevalent and a significant cause of morbidity and mortality, impacting on quality of life and healthcare expenditure. Health promotion is therefore an important consideration. By applying specific strategies, respiratory nurses can play a major role in the promotion of self-management. Research has shown that respiratory nurses, who run clinics, have insufficient knowledge of evidence-based strategies that can be adopted to promote self-management among chronic obstructive pulmonary disease patients. It appears that respiratory nurses adopt their own strategies during clinic sessions. DESIGN: A qualitative research study was carried out using Grounded Theory method. METHODS: Data were collected during open interviews conducted by an external researcher with a nursing background. The interviews were analysed through coding after which categories were developed. RESULTS: Fourteen respiratory nurses were interviewed. The results show that respiratory nurses emphasise quitting smoking during the consult. Attention is also paid to inhalation medication and techniques. Other self-management strategies that respiratory nurses use are: application of specific interviewing techniques, referring to other healthcare professionals and providing tools for coping with the illness in everyday life. CONCLUSION AND RELEVANCE TO CLINICAL PRACTICE: The main emphasis during the clinic session is directed at quitting smoking. Other self-management strategies such as providing information regarding nutrition and exercise, instilling confidence and becoming an equal discussion partner, gain less attention. During the clinic session, respiratory nurses should also focus on these self-management strategies in addition to quitting smoking. Further research should be directed at self-management strategies used by respiratory nurses in relation to different characteristics of patients. In this way, a more patient-oriented form of consultation could be developed for chronic obstructive pulmonary disease patients.