Evidence map›Paper›PMID 27251570›Full record

ArticleHeart and vessels2017

Serum carboxy-terminal telopeptide of type I collagen (I-CTP) is predictive of clinical outcome in peripheral artery disease patients following endovascular therapy.

Yoichiro Otaki, Tetsu Watanabe, Hiroki Takahashi, Gensai Yamaura, Satoshi Nishiyama, Takanori Arimoto, Tetsuro Shishido, Takuya Miyamoto, Isao Kubota

Abstract read
PubMed Publisher
In one paragraph

Article in Heart and vessels, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 23% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Impact of Modified HCirculation reports · 2022
    Article
  3. Article
  4. Altered Vascular Extracellular Matrix in the Pathogenesis of Atherosclerosis.Journal of cardiovascular translational research · 2021
    Review
  5. Article
  6. Relationship Between 25-Hydroxyvitamin D, Renin, and Collagen Remodeling Biomarkers in Atrial Fibrillation.Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis
    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

9 authors at 1 institution in 1 country.

Yoichiro OtakiDepartment of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, 2-2-2 Iida-Nishi, Yamagata, 990-9585, Japan.
Tetsu WatanabeDepartment of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, 2-2-2 Iida-Nishi, Yamagata, 990-9585, Japan. tewatana@med.id.yamagata-u.ac.jp.
Hiroki TakahashiDepartment of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, 2-2-2 Iida-Nishi, Yamagata, 990-9585, Japan.
Gensai YamauraDepartment of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, 2-2-2 Iida-Nishi, Yamagata, 990-9585, Japan.
Satoshi NishiyamaDepartment of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, 2-2-2 Iida-Nishi, Yamagata, 990-9585, Japan.
Takanori ArimotoDepartment of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, 2-2-2 Iida-Nishi, Yamagata, 990-9585, Japan.
Tetsuro ShishidoDepartment of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, 2-2-2 Iida-Nishi, Yamagata, 990-9585, Japan.
Takuya MiyamotoDepartment of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, 2-2-2 Iida-Nishi, Yamagata, 990-9585, Japan.
Isao KubotaDepartment of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, 2-2-2 Iida-Nishi, Yamagata, 990-9585, Japan.
Yamagata University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Peripheral artery disease (PAD) is a risk factor for the development of heart failure and mortality. The serum levels of carboxy-terminal telopeptide of type I collagen (I-CTP), a marker for collagen degradation derived from the extracellular matrix of vascular and myocardial tissue, is reportedly a useful marker for cardiac events in patients with heart disease. However, it remains unclear whether I-CTP can predict poor clinical outcome in patients with PAD. Serum I-CTP was measured in 246 consecutive PAD patients who underwent endovascular therapy. Patients were prospectively followed during a median follow-up period of 887 days with the end points of major adverse cardiovascular events (MACE). I-CTP was significantly higher in patients with critical limb ischemia than those without. A multivariate Cox proportional hazard analysis revealed that I-CTP was an independent predictor of MACE after adjusting for confounding factors. Patients were stratified into three groups based on I-CTP level tertile, and those with third tertile had higher levels of brain natriuretic peptide levels and high-sensitivity C-reactive protein compared to the other two groups. Kaplan-Meier analysis demonstrated that patients in the highest tertile of I-CTP also had the greatest risk of MACE. The net reclassification index significantly improved with the addition of I-CTP to basic predictors. I-CTP is a reliable marker and indicator for MACE in patients with PAD.

Indexed as

Endovascular ProceduresAgedAged, 80 and overAnkle Brachial IndexBiomarkersBlood PressureCause of DeathCollagen Type IComputed Tomography AngiographyC-Reactive ProteinFemaleHeart FailureHumansJapanMaleMultivariate AnalysisBiomarkersCollagen Type Icollagen type I trimeric cross-linked peptideC-Reactive ProteinNatriuretic Peptide, BrainPeptidesBNPI-CTPMACEPAD

Identifiers

PMID27251570
OpenAlexW2414788135

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.