Evidence map›Paper›PMID 34738591›Full record

ArticleActa bio-medica : Atenei Parmensis2021

The No-reflow Phenomenon: Is it Predictable by Demographic factors and Routine Laboratory Data?

Mohammadhasan Namazi, Elham Mahmoudi, Morteza Safi, Yaser Jenab, Hossein Vakili, Habibollah Saadat, Saeed Alipour Parsa, Isa Khaheshi, Azita Hajhossein Talasaz, Seyed Hossein Hosseini and 2 more

Open access · greenAbstract read
In one paragraph

Article in Acta bio-medica : Atenei Parmensis, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.0field-weighted citation impact, top 12% 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

9 citing papers in PubMed, 15 citations in OpenAlex.

  1. Observational
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. 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

12 authors at 3 institutions in 1 country.

Mohammadhasan NamaziCardiovascular Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran. mhn.namazi@gmail.com.
Elham MahmoudiCardiovascular Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran. mahmoudi.elham91@gmail.com.
Morteza SafiCardiovascular Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran. mortezasaafi@yahoo.com.
Yaser JenabTehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran. mohammadrezatabary@yahoo.com.
Hossein VakiliCardiovascular Research Center, Shahid Beheshti University of Medical Sciences, Tehran,. h_vakili@sbmu.ac.ir.
Habibollah SaadatCardiovascular Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran. hsaadat2001@yahoo.com.
Saeed Alipour ParsaCardiovascular Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran. s_alipour@sbmu.ac.ir.
Isa KhaheshiCardiovascular Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran. isa_khaheshi@yahoo.com.
Azita Hajhossein TalasazTehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran. a-talasaz@tums.ac.ir.
Seyed Hossein HosseiniTehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran. mr-tabary@alumnus.tums.ac.ir.
Mohammadreza Tabarya:1:{s:5:"en_US";s:37:"Tehran University of Medical Sciences";}. mohammadrezatabary@gmail.com.
Hamidreza PoorhosseiniTehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran. hrph2000@yahoo.com.
Shahid Beheshti University of Medical Sciences · IRTehran University of Medical Sciences · IRShahid Beheshti University · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe coronary no-reflow phenomenon is an adverse complication of percutaneous coronary interventions (PCI) which significantly worsens the outcome and survival. In this study, we have evaluated the correlation of no-reflow phenomenon with demographic, biochemical and anatomical factors.

methodsWe included 306 patients (193 male) with acute ST-elevation myocardial infarction (STEMI) who undergone primary PCI in our center. Demographic factors, as well as biochemistry test results were obtained. Also, the Thrombolysis in Myocardial Infarction (TIMI) grade and TIMI frame count (TFC) was measured. The correlation of no-reflow phenomenon with demographic, biochemical and anatomical factors was analyzed.

resultsPatients with a mean age of 56.41 ± 11.8 years were divided into two groups depending on the TIMI score (Group 1 or Normal flow and Group 2 or No-reflow). Symptom-to-procedure time, door-to-procedure time, serum creatinine level, hs-CRP level, and Neutrophil to Lymphocyte Ratio (NLR) were significantly higher among group 2. TFC had negative significant correlation with male gender, and positive significant correlation with age, diabetes mellitus, hs-CRP level, WBC count, and NLR. Age of more than 62.5 years and serum creatinine level of more than 0.89 mg/dL can optimally predict the no reflow phenomena.

conclusionsAccording to our results, it seems that female gender, older ages, DM, multi-vessel involvement, delayed reperfusion, and increased NLR can predict the risk of no-reflow after primary PCI in the setting of Acute Myocardial Infarction.

Indexed as

No-Reflow PhenomenonPercutaneous Coronary InterventionST Elevation Myocardial InfarctionAdultAgedCoronary AngiographyDemographyFemaleHumansLaboratoriesMaleMiddle Aged

Identifiers

PMID34738591
PMCPMC8689329
OpenAlexW3211253283

What Socratic holds

Textmetadata
LicenceCC BY-NC-SA
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 Socratic graph.