Evidence map›Paper›PMID 22570140›Full record

ArticleHeart and vessels2013

Utility of measuring C-reactive protein for prediction of in-hospital events in patients with acute aortic dissection.

Norihito Okina, Masanao Ohuchida, Tomohiro Takeuchi, Tomoki Fujiyama, Akira Satoh, Teruo Sakamoto, Hisashi Adachi, Tsutomu Imaizumi

Abstract readEvaluation Study
PubMed Publisher
In one paragraph

Article in Heart and vessels, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 9% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Observational
  16. Article
  17. 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

8 authors at 2 institutions in 1 country.

Norihito OkinaDivision of Cardiovascular Medicine, Department of Internal Medicine, Kurume University School of Medicine, 67 Asahi-Machi, Kurume, Fukuoka, 830-0011, Japan.
Masanao Ohuchida
Tomohiro Takeuchi
Tomoki Fujiyama
Akira Satoh
Teruo Sakamoto
Hisashi Adachi
Tsutomu Imaizumi
Kurume University · JPKurume University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Controlling blood pressure is essential for prevention of events after acute aortic dissection (AAD). However, in some instances a cardiac event occurs despite controlled blood pressure, and its prediction is difficult. We continuously monitored C-reactive protein (CRP) in patients receiving medical treatment for AAD and retrospectively examined the utility of CRP measurement for prediction of in-hospital events. Five hundred and eight patients were diagnosed as having AAD between 1993 and 2009, 240 of whom underwent antihypertensive medical therapy. These subjects were 156 males and 84 females, average age 67.4 years, with 68 cases of Stanford type A and 172 cases of Stanford type B. C-reactive protein was measured in all patients daily until a peak; subsequently, CRP was measured 2-3 times per week following the peak until discharge. In the event-free group CRP demonstrated a peak on the 4th day after the onset (average 13.7 mg/dl), then gradually decreased to an average of 4.6 mg/dl 4 weeks later, displaying a "gradual decay" pattern. Despite controlled systolic arterial pressure of approximately 120 mmHg, 7 of 68 Stanford A cases (10.3 %) and 8 of 172 Stanford B cases (4.7 %) developed cardiovascular events. The group characterized by events exhibited a CRP pattern distinct from that of the event-free group, i.e., prolonged elevation and/or re-elevation. We demonstrated that the CRP pattern could provide information regarding prediction of cardiovascular events. Prolonged elevation or re-elevation of CRP may indicate the necessity of (1) application of computed tomography or magnetic resonance imaging, (2) more rigorous blood pressure management, or (3) early surgical intervention.

Indexed as

Acute DiseaseAgedAged, 80 and overAntihypertensive AgentsAortic AneurysmAortic DissectionBiomarkersBlood PressureChi-Square DistributionC-Reactive ProteinDisease-Free SurvivalFemaleHumansHypertensionMaleMiddle AgedAntihypertensive AgentsBiomarkersC-Reactive Protein

Identifiers

PMID22570140
OpenAlexW1968475692

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.