Evidence map›Paper›PMID 26720494›Full record

ArticleClinical cardiology2016

Barthel Index as a Predictor of 1-Year Mortality in Very Elderly Patients Who Underwent Percutaneous Coronary Intervention for Acute Coronary Syndrome: Better Activities of Daily Living, Longer Life.

Satoshi Higuchi, Yusuke Kabeya, Kenichi Matsushita, Hiroki Taguchi, Haruhisa Ishiguro, Hideyasu Kohshoh, Hideaki Yoshino

Abstract readComparative Study
In one paragraph

Article in Clinical cardiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
–field-weighted citation impact
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

19 citing papers in PubMed.

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  11. Comparison of Machine Learning Techniques for Mortality Prediction in a Prospective Cohort of Older Adults.International journal of environmental research and public health · 2021
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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

7 authors.

Satoshi HiguchiDivision of Cardiology, Department of Internal Medicine II, Kyorin University School of Medicine, Tokyo, Japan.
Yusuke KabeyaDivision of General Internal Medicine, Department of Internal Medicine, Tokai University Hachioji Hospital, Tokyo, Japan.
Kenichi MatsushitaDivision of Cardiology, Department of Internal Medicine II, Kyorin University School of Medicine, Tokyo, Japan.
Hiroki TaguchiDivision of Cardiology, Department of Internal Medicine II, Kyorin University School of Medicine, Tokyo, Japan.
Haruhisa IshiguroDivision of Cardiology, Department of Internal Medicine II, Kyorin University School of Medicine, Tokyo, Japan.
Hideyasu KohshohDivision of Cardiology, Department of Internal Medicine II, Kyorin University School of Medicine, Tokyo, Japan.
Hideaki YoshinoDivision of Cardiology, Department of Internal Medicine II, Kyorin University School of Medicine, Tokyo, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPercutaneous coronary intervention (PCI) is safe and effective in very elderly patients, defined as those who are age ≥85 years, with acute coronary syndrome (ACS). However, the prognostic factors remain unknown. The association between activities of daily living (ADL) and the prognosis after PCI has not yet been investigated. HYPOTHESIS: Better ADL is associated with better 1-year prognosis.

methodsThis retrospective study included 91 consecutive very elderly patients with ACS. We calculated the Barthel Index (BI) as an indicator for ADL. Patients were classified into 2 groups according to BI: high BI (≥85) and low BI (<85). The BI was assessed both on admission (pre-BI) and at discharge (post-BI).

resultsIn the 91 patients (mean age, 88.2 ± 3.0 years, 52% male), 1-year mortality was 33%. The Cox regression model demonstrated that low pre-BI was not a risk factor for 1-year mortality (hazard ratio: 0.73, 95% confidence interval [CI]: 0.30-1.78, P = 0.490). However, post-BI was significantly associated with 1-year mortality (hazard ratio: 0.25, 95% CI: 0.11-0.57, P = 0.001). The 1-year mortality of the high and the low post-BI group was estimated as 21% (95% CI: 12%-35%) and 62% (95% CI: 42%-82%), respectively. A 5-unit decrease in post-BI was related to a 1.10-fold increased risk for 1-year mortality (95% CI: 1.05-1.15, P < 0.001).

conclusionsActivities of daily living at discharge, although not before admission, may be a useful predictor for 1-year mortality in very elderly patients undergoing PCI for ACS.

Indexed as

Activities of Daily LivingDecision Support TechniquesAcute Coronary SyndromeAged, 80 and overAge FactorsChi-Square DistributionFemaleGeriatric AssessmentHospital MortalityHumansKaplan-Meier EstimateMalePercutaneous Coronary InterventionPredictive Value of TestsProportional Hazards ModelsRetrospective Studies

Identifiers

PMID26720494
PMCPMC6490766

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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.