Evidence map›Paper›PMID 33424770›Full record

ArticleFrontiers in endocrinology2020

Effects of Obesity and Thrombophilia on the Risk of Abortion in Women Undergoing

Matteo Candeloro, Marcello Di Nisio, Adalisa Ponzano, Gian Mario Tiboni, Nicola Potere, Marco Tana, Anne W S Rutjes, Ettore Porreca

Open access · goldAbstract read
In one paragraph

Article in Frontiers in endocrinology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 19% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Effect of COVID-19 vaccination on the outcome ofFrontiers in public health · 2023
    Pooled it
  2. Article
  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

8 authors at 5 institutions in 3 countries.

Matteo CandeloroDepartment of Medical, Oral and Biotechnological Sciences, University G. D'Annunzio, Chieti-Pescara, Italy.
Marcello Di NisioDepartment of Medicine and Ageing Sciences, University G. D'Annunzio, Chieti-Pescara, Italy.
Adalisa PonzanoUnit of Gynecology and Obstetrics, "Floraspe Renzetti" Hospital, Lanciano, Italy.
Gian Mario TiboniDepartment of Medical, Oral and Biotechnological Sciences, University G. D'Annunzio, Chieti-Pescara, Italy.
Nicola PotereUnit of Internal Medicine, "SS Annunziata" Hospital, Chieti, Italy.
Marco TanaUnit of Internal Medicine, "SS Annunziata" Hospital, Chieti, Italy.
Anne W S RutjesInstitute of Social and Preventive Medicine (ISPM), University of Bern, Bern, Switzerland.
Ettore PorrecaDepartment of Medical, Oral and Biotechnological Sciences, University G. D'Annunzio, Chieti-Pescara, Italy.
University of Chieti-Pescara · ITOspedale SS. Annunziata · ITAcademic Medical Center · NLInstitute of Social and Preventive Medicine · CHOspedale "Floraspe Renzetti" · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Obesity is associated with a higher risk of abortion in women undergoing Methods: Patient characteristics, presence of inherited or acquired thrombophilia, and comorbidities were prospectively collected before the procedure in consecutive women undergoing IVF. The primary outcome was the incidence of abortion among women who achieved a clinical pregnancy. Results: A total of 633 non-obese and 49 obese Caucasian women undergoing IVF were included. 204 (32%) women achieved clinical pregnancy, of whom six had an ectopic pregnancy and 63 experienced an abortion. The incidence of abortion was higher in obese women compared to non-obese women after adjusting for age (64.3% vs. 29.3%, odds ratio [OR] 4.41; 95% CI 1.41 to 13.81). Women with one or more thrombophilia were at increased risk of abortion relative to those without thrombophilia (OR 2.70; 95% CI 1.34 to 5.45), and the risk seemed to be higher with hereditary (OR 5.12; 95% CI 1.77 to 14.8) than acquired thrombophilia (OR 1.92; 95% CI 0.52 to 5.12; p for interaction 0.194). Among obese women, the presence of one or more thrombophilia seemed associated with a substantially increased risk of abortion (unadjusted OR 14.00; 95% CI 0.94 to 207.6). Conclusions: Obese women undergoing IVF have a high risk of abortion which seems further amplified by the concomitant presence of thrombophilia.

Indexed as

Abortion, SpontaneousAdultCase-Control StudiesFemaleFertilization in VitroHumansIncidenceInfertility, FemaleItalyObesityPregnancyPregnancy OutcomeProspective StudiesRisk FactorsThrombophiliaabortionin vitro fertilizationobesitypregnancythrombophilia

Identifiers

PMID33424770
PMCPMC7786836
OpenAlexW3116893747

What OpenQuestion holds

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LicenceCC BY
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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.