PMID- 27021357 OWN - NLM STAT- MEDLINE DCOM- 20171109 LR - 20180628 IS - 1468-2834 (Electronic) IS - 0002-0729 (Linking) VI - 45 IP - 3 DP - 2016 May TI - The 'Big Five'. Hypothesis generation: a multidisciplinary intervention package reduces disease-specific hospitalisations from long-term care: a post hoc analysis of the ARCHUS cluster-randomised controlled trial. PG - 415-20 LID - 10.1093/ageing/afw037 [doi] AB - INTRODUCTION: long-term care (LTC) residents have higher hospitalisation rates than non-LTC residents. Rapid decline may follow hospitalisations, hence the importance of preventing unnecessary hospitalisations. Literature describes diagnosis-specific interventions (for cardiac failure, ischaemic heart disease, chronic obstructive pulmonary disease, stroke, pneumonia-termed 'big five' diagnoses), impacting on hospitalisations of older community-dwellers, but few RCTs show reductions in acute admissions from LTC. METHODS: LTC facilities with higher than expected hospitalisations were recruited for a cluster-randomised controlled trial (RCT) of facility-based complex, non-disease-specific, 9-month intervention comprising gerontology nurse specialist (GNS)-led staff education, facility benchmarking, GNS resident review and multidisciplinary discussion of residents selected using standard criteria. In this post hoc exploratory analysis, the outcome was acute hospitalisations for 'big five' diagnoses. Re-randomisation analyses were used for end points during months 1-14. For end points during months 4-14, proportional hazards models are adjusted for within-facility clustering. RESULTS: we recruited 36 facilities with 1,998 residents (1,408 female; mean age 82.9 years); 1,924 were alive at 3 months. The intervention did not impact overall rates of acute hospitalisations or mortality (previously published), but resulted in fewer 'big five' admissions (RR = 0.73, 95% CI = 0.54-0.99; P = 0.043) with no significant difference in the rate of other acute admissions. When considering events occurring after 3 months (only), the intervention group were 34.7% (HR = 0.65; 95% CI = 0.49-0.88; P = 0.005) less likely to have a 'big five' acute admission than controls, with no differences in likelihood of acute admissions for other diagnoses (P = 0.96). CONCLUSIONS: this generic intervention may reduce admissions for common conditions which the literature shows are impacted by disease-specific admission reduction strategies. CI - (c) The Author 2016. Published by Oxford University Press on behalf of the British Geriatrics Society. All rights reserved. For Permissions, please email: journals.permissions@oup.com. FAU - Connolly, Martin J AU - Connolly MJ AD - Freemasons' Department of Geriatric Medicine, University of Auckland, Auckland, New Zealand Waitemata District Health Board, Auckland, New Zealand. FAU - Broad, Joanna B AU - Broad JB AD - Freemasons' Department of Geriatric Medicine, University of Auckland, Auckland, New Zealand. FAU - Boyd, Michal AU - Boyd M AD - Freemasons' Department of Geriatric Medicine, University of Auckland, Auckland, New Zealand Waitemata District Health Board, Auckland, New Zealand Department of Nursing, University of Auckland, Auckland, New Zealand. FAU - Zhang, Tony Xian AU - Zhang TX AD - Freemasons' Department of Geriatric Medicine, University of Auckland, Auckland, New Zealand. FAU - Kerse, Ngaire AU - Kerse N AD - School of Population Health, University of Auckland, Auckland, New Zealand. FAU - Foster, Susan AU - Foster S AD - Freemasons' Department of Geriatric Medicine, University of Auckland, Auckland, New Zealand Waitemata District Health Board, Auckland, New Zealand. FAU - Lumley, Thomas AU - Lumley T AD - Department of Statistics, University of Auckland, Auckland, New Zealand. FAU - Whitehead, Noeline AU - Whitehead N AD - Department of Nursing, University of Auckland, Auckland, New Zealand. LA - eng PT - Comparative Study PT - Journal Article PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't DEP - 20160328 PL - England TA - Age Ageing JT - Age and ageing JID - 0375655 SB - IM MH - Aged MH - Aged, 80 and over MH - Cluster Analysis MH - Confidence Intervals MH - Female MH - Geriatric Assessment MH - Homes for the Aged/*organization & administration MH - Hospital Mortality/trends MH - Hospitalization/statistics & numerical data MH - Humans MH - *Interdisciplinary Communication MH - Long-Term Care/*organization & administration MH - Male MH - New Zealand MH - Nursing Homes/*organization & administration MH - Patient Admission/*statistics & numerical data MH - Patient Care Team/organization & administration MH - Proportional Hazards Models MH - Risk Assessment MH - Survival Analysis OTO - NOTNLM OT - aged OT - hospitalisation OT - long-term care OT - older people EDAT- 2016/03/30 06:00 MHDA- 2017/11/10 06:00 CRDT- 2016/03/30 06:00 PHST- 2015/08/10 00:00 [received] PHST- 2016/01/15 00:00 [accepted] PHST- 2016/03/30 06:00 [entrez] PHST- 2016/03/30 06:00 [pubmed] PHST- 2017/11/10 06:00 [medline] AID - afw037 [pii] AID - 10.1093/ageing/afw037 [doi] PST - ppublish SO - Age Ageing. 2016 May;45(3):415-20. doi: 10.1093/ageing/afw037. Epub 2016 Mar 28.