Evidence map›Paper›PMID 34361990›Full record

ArticleJournal of clinical medicine2021

Seasonality of Hypoplastic Left Heart Syndrome and Single Ventricle Heart in Poland in the Context of Air Pollution.

Iwona Strzelecka, Małgorzata Biedrzycka, Filip Franciszek Karuga, Bartosz Szmyd, Katarzyna Batarowicz, Maria Respondek-Liberska

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.5field-weighted citation impact, top 41% 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

7 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Article
  3. Hypoplastic Left Heart Syndrome: A Case Report.JNMA; journal of the Nepal Medical Association · 2023
    Article
  4. Article
  5. Article
  6. The Left Ventricular Myocardium in Hypoplastic Left Heart Syndrome.Journal of cardiovascular development and disease · 2022
    Review
  7. 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

6 authors at 1 institution in 1 country.

Iwona StrzeleckaDepartment for Diagnoses and Prevention, Medical University of Lodz, 93-338 Łódź, Poland.
Małgorzata BiedrzyckaStudent's Scientific Association Prenatal Cardiology, Medical University of Lodz, 93-338 Łódź, Poland.
Filip Franciszek KarugaStudent's Scientific Association Prenatal Cardiology, Medical University of Lodz, 93-338 Łódź, Poland.ORCID 0000-0002-6551-6804
Bartosz SzmydDepartment of Pediatrics, Oncology, and Hematology, Medical University of Lodz, 91-738 Łódź, Poland.ORCID 0000-0002-4051-0887
Katarzyna BatarowiczDepartment for Diagnoses and Prevention, Medical University of Lodz, 93-338 Łódź, Poland.
Maria Respondek-LiberskaDepartment for Diagnoses and Prevention, Medical University of Lodz, 93-338 Łódź, Poland.
Medical University of Lodz · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hypoplastic left heart syndrome (HLHS) and single ventricle (SV) remain a significant cause of cardiac deaths occurring in the first week of life. Their pathogenesis and seasonal frequency are still unknown. Therefore, we attempt to look at the genesis of the HLHS and SV in the context of territorial distribution as well as seasonality. A total of 193 fetuses diagnosed with HLHS and 92 with SV were selected. The frequency was analyzed depending on the year, calendar month, quarter and season (fall-winter vs. spring-summer). The spatial distribution of HLHS and SV in Poland was analyzed. We observed a statistically significant overrepresentation of HLHS formation frequency in March: 27 (14.00%) in comparison to a monthly median of 15 (IQR: 13.75-16.25;

Indexed as

air pollutioncongenital heart defecthypoplastic left heart syndromeprenatal cardiologyseasonalitysingle ventricle

Identifiers

PMID34361990
PMCPMC8347882
OpenAlexW3185309801

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.