Evidence map›Paper›PMID 25592963›Full record

ArticleJournal of the Royal Society of Medicine2015

Are patients admitted to hospitals from care homes dehydrated? A retrospective analysis of hypernatraemia and in-hospital mortality.

Anthony Wolff, David Stuckler, Martin McKee

Open access · bronzeAbstract readMulticenter Study
In one paragraph

Article in Journal of the Royal Society of Medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
7.4field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 63 citations in OpenAlex.

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  17. Dehydration, a clue to neglect in care homes.Journal of the Royal Society of Medicine · 2015
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 3 institutions in 1 country.

Anthony WolffBarnet and Chase Farm NHS Trust, London EN5 3DJ, UK.
David StucklerDepartment of Sociology, Christchurch College, University of Oxford, Oxford OX1 3UQ, UK.
Martin McKeeECOHOST, London School of Hygiene and Tropical Medicine, London WC1H 9SH, UK martin.mckee@lshtm.ac.uk.
Barnet and Chase Farm NHS Hospitals Trust · GBLondon School of Hygiene & Tropical Medicine · GBUniversity of Oxford · GB

Funding

Wellcome Trust 100709
6 · The paper itself

Abstract

objectivesTo compare risks of hypernatraemia on admission to hospital in persons who were with those who were not identified as care home residents and evaluate the association of hypernatraemia with in-hospital mortality.

designRetrospective observational study.

settingA National Health Service Trust in London.

participantsA total of 21,610 patients aged over 65 years whose first admission to the Trust was between 1 January 2011 and 31 December 2013.

main outcome measuresHypernatraemia on admission (plasma Na > 145 mmol/L) and in-hospital death.

resultsPatients admitted from care homes had 10-fold higher prevalence of hypernatraemia than those from their own homes (12.0% versus 1.3%, respectively; odds ratio [OR]: 10.5, 95% confidence interval [CI]: 8.43-13.0). Of those with hypernatraemia, nine in 10 cases were associated with nursing home ECOHOST residency (attributable fraction exposure: 90.5%), and the population attributable fraction of hypernatraemia on admission associated with care homes was 36.0%. After correcting for age, gender, mode of admission and dementia, care home residents were significantly more likely to be admitted with hypernatraemia than were own-home residents (adjusted odds ratio [AOR]: 5.32, 95% CI: 3.85-7.37). Compared with own-home residents, care home residents were also at about a two-fold higher risk of in-hospital mortality compared with non-care home residents (AOR: 1.97, 95% CI: 1.59-2.45). Consistent with evidence that hypernatraemia is implicated in higher mortality, the association of nursing homes with in-hospital mortality was attenuated after adjustment for it (AOR: 1.61, 95% CI: 1.26-2.06).

conclusionsPatients admitted to hospital from care homes are commonly dehydrated on admission and, as a result, appear to experience significantly greater risks of in-hospital mortality.

Indexed as

Nursing HomesAgedAged, 80 and overDehydrationElder AbuseEnglandFemaleHospitalizationHospital MortalityHumansHypernatremiaMaleOdds RatioRetrospective StudiesRisk Factorscare homesdehydrationhypernatraemiaolder people

Identifiers

PMID25592963
PMCPMC4530409
OpenAlexW2006549212

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.