Evidence map›Paper›PMID 33606067›Full record

ArticleHeart and vessels2021

The prognostic implications of chronic kidney disease and anemia on long-term outcomes in patients undergoing percutaneous coronary intervention.

Mitsuhiro Takeuchi, Tomotaka Dohi, Norihito Takahashi, Hirohisa Endo, Shinichiro Doi, Yoshiteru Kato, Iwao Okai, Hiroshi Iwata, Shinya Okazaki, Kikuo Isoda and 2 more

Abstract read
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Article in Heart and vessels, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
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

12 authors.

Mitsuhiro TakeuchiDepartment of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan.
Tomotaka DohiDepartment of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan. tdohi@juntendo.ac.jp.ORCID http://orcid.org/0000-0002-6646-468X
Norihito TakahashiDepartment of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan.
Hirohisa EndoDepartment of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan.
Shinichiro DoiDepartment of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan.
Yoshiteru KatoDepartment of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan.
Iwao OkaiDepartment of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan.
Hiroshi IwataDepartment of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan.
Shinya OkazakiDepartment of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan.
Kikuo IsodaDepartment of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan.
Katsumi MiyauchiDepartment of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan.
Tohru MinaminoDepartment of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chronic kidney disease (CKD) and anemia are each individually associated with worse clinical outcomes in patients with coronary artery disease (CAD). However, the prognostic impact of both CKD and anemia on clinical outcomes, when they coexist, remains unclear in CAD patients after percutaneous coronary intervention (PCI). We studied 2484 CAD patients who underwent their first PCI and had available date on preprocedural hemoglobin between 2000 and 2016. The patients were divided into four groups according to the presence of CKD and/or anemia. We evaluated the incidences of all-cause death and major adverse cardiac and cerebrovascular events (MACCEs), including cardiovascular death, non-fatal myocardial infarction, and stroke. Among the patients, 310 patients (12.5%) had both CKD and anemia (CKD with anemia group), 309 (12.4%) had CKD only, 461(18.6%) had anemia only, and 1404 (56.5%) had neither CKD nor anemia. Patients in the CKD with anemia group were older and had a higher incidence of hypertension and diabetes mellitus. During a median follow-up period of 3.7 years, Kaplan-Meier curves showed that patients in the CKD with anemia group had significantly higher incidences of MACCE and all-cause death than the CKD only and anemia only group (both log-rank p < 0.001). Using patients with the no CKD or anemia group as a reference, the adjusted hazard ratios (HRs), 95% confidence interval for MACCE were 1.51 (0.92-2.47) for the CKD only, 1.48 (0.94-2.32) for the anemia only and 2.00 (1.18-3.38) for the CKD with anemia group. Moreover, the adjusted HR for all-cause death were 1.42 (0.96-2.10) for the CKD only, 1.79 (1.28-2.51) for the anemia only, and 1.92 (1.30-2.84) for the CKD with anemia group. In conclusion, the combined effects of both CKD and anemia on outcomes after PCI were worse than either of their individual effects.

Indexed as

AnemiaCoronary Artery DiseasePercutaneous Coronary InterventionRenal Insufficiency, ChronicHumansPrognosisRisk FactorsTreatment OutcomeAnemiaChronic kidney diseaseCoronary artery diseasePercutaneous coronary intervention

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Registered trials

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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.