Evidence map›Paper›PMID 27707832›Full record

ArticleBMJ open2016

Readmissions and mortality in delirious versus non-delirious octogenarian patients after aortic valve therapy: a prospective cohort study.

Leslie S P Eide, Anette H Ranhoff, Bengt Fridlund, Rune Haaverstad, Karl Ove Hufthammer, Karel K J Kuiper, Jan Erik Nordrehaug, Tone M Norekvål, CARDELIR Investigators

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
2.4field-weighted citation impact, top 11% 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

13 citing papers in PubMed, 2 syntheses or guidelines pooled it, 33 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Effect of digital tools to promote hospital quality and safety on adverse events after discharge.Journal of the American Medical Informatics Association : JAMIA · 2024
    Trial
  4. Review
  5. Article
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  7. The impact of frailty on adverse outcomes after transcatheter aortic valve replacement in older adults: A retrospective cohort study.Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions · 2022
    Article
  8. Observational
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  13. Observational
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

9 authors at 4 institutions in 2 countries.

Leslie S P EideFaculty of Health and Social Sciences, Bergen University College, Bergen, Norway Department of Clinical Science, University of Bergen, Bergen, Norway.
Anette H RanhoffDepartment of Clinical Science, University of Bergen, Bergen, Norway.
Bengt FridlundSchool of Health and Welfare, Jönköping University, Jönköping, Sweden.
Rune HaaverstadDepartment of Heart Disease, Haukeland University Hospital, Bergen, Norway.
Karl Ove HufthammerCentre for Clinical Research, Haukeland University Hospital, Bergen, Norway.ORCID 0000-0003-3170-9496
Karel K J KuiperDepartment of Heart Disease, Haukeland University Hospital, Bergen, Norway.
Jan Erik NordrehaugDepartment of Cardiology, Stavanger University Hospital, Stavanger, Norway.
Tone M NorekvålDepartment of Heart Disease, Haukeland University Hospital, Bergen, Norway.
CARDELIR Investigators
Haukeland University Hospital · NOUniversity of Bergen · NOJönköping University · SEStavanger University Hospital · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo determine whether postoperative delirium predicts first-time readmissions and mortality in octogenarian patients within 180 days after aortic valve therapy with surgical aortic valve replacement (SAVR) or transcatheter aortic valve implantation (TAVI), and to determine the most common diagnoses at readmission.

designProspective cohort study of patients undergoing elective SAVR or TAVI.

settingTertiary university hospital that performs all SAVRs and TAVIs in Western Norway.

participantsPatients 80+ years scheduled for SAVR or TAVI and willing to participate in the study were eligible. Those unable to speak Norwegian were excluded. Overall, 143 patients were included, and data from 136 are presented. PRIMARY AND SECONDARY OUTCOME MEASURES: The primary outcome was a composite variable of time from discharge to first all-cause readmission or death. Secondary outcomes were all-cause first readmission alone and mortality within 180 days after discharge, and the primary diagnosis at discharge from first-time readmission. Delirium was assessed with the confusion assessment method. First-time readmissions, diagnoses and mortality were identified in hospital information registries.

resultsDelirium was identified in 56% of patients. The effect of delirium on readmissions and mortality was greatest during the first 2 months after discharge (adjusted HR 2.9 (95% CI 1.5 to 5.7)). Of 30 first-time readmissions occurring within 30 days, 24 (80%) were patients who experienced delirium. 1 patient (non-delirium group) died within 30 days after therapy. Delirious patients comprised 35 (64%) of 55 first-time readmissions occurring within 180 days. Circulatory system diseases and injuries were common causes of first-time readmissions within 180 days in delirious patients. 8 patients died 180 days after the procedure; 6 (75%) of them experienced delirium.

conclusionsDelirium in octogenarians after aortic valve therapy might be a serious risk factor for postoperative morbidity and mortality. Cardiovascular disorders and injuries were associated with first-time readmissions in these patients.

Indexed as

Heart Valve Prosthesis ImplantationAged, 80 and overAortic Valve StenosisDeliriumFemaleHumansKaplan-Meier EstimateMalePatient ReadmissionPostoperative ComplicationsProspective StudiesDeliriumMortalityReadmissionsTAVI

Identifiers

PMID27707832
PMCPMC5073576
OpenAlexW2529759613

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.