Evidence map›Paper›PMID 33752656›Full record

ArticleBMC women's health2021

Does endometriosis increase susceptibility to COVID-19 infections? A case-control study in women of reproductive age.

Bahram Moazzami, Shahla Chaichian, Saeed Samie, Masoumeh Majidi Zolbin, Fatemeh Jesmi, Meisam Akhlaghdoust, Mahin Ahmadi Pishkuhi, Zahra Sadat Mirshafiei, Fereshteh Khalilzadeh, Dorsa Safari

Open access · goldAbstract read
In one paragraph

Article in BMC women's health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 3 pooled it
3.7field-weighted citation impact, top 7% 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

14 citing papers in PubMed, 3 syntheses or guidelines pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Endometriosis and COVID-19: A Systematic Review and Meta-Analysis.International journal of molecular sciences · 2022
    Pooled it
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. COVID-19 susceptibility in endometriosis patients: A case control study.American journal of reproductive immunology (New York, N.Y. : 1989) · 2022
    Article
  11. Potential impact of COVID-19 pandemic on endometriosis.Reproductive and developmental medicine · 2022
    Article
  12. Article
  13. Review
  14. 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

10 authors at 1 institution in 1 country.

Bahram MoazzamiPars Advanced and Minimally Invasive Medical Manners Research Center, Pars Hospital, Tehran, Iran.
Shahla ChaichianPars Advanced and Minimally Invasive Medical Manners Research Center, Pars Hospital, Tehran, Iran. shchaichian@gmail.com.ORCID 0000-0001-5772-8711
Saeed SamiePars Advanced and Minimally Invasive Medical Manners Research Center, Pars Hospital, Tehran, Iran.
Masoumeh Majidi ZolbinPediatric Urology and Regenerative Medicine Research Center, Section of Tissue Engineering and Stem Cells Therapy, Children's Hospital Medical Center, Tehran University of Medical Sciences, Tehran, Iran.
Fatemeh JesmiPars Advanced and Minimally Invasive Medical Manners Research Center, Pars Hospital, Tehran, Iran.
Meisam AkhlaghdoustPars Advanced and Minimally Invasive Medical Manners Research Center, Pars Hospital, Tehran, Iran.
Mahin Ahmadi PishkuhiPhD Student in Epidemiology, Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
Zahra Sadat MirshafieiPars Advanced and Minimally Invasive Medical Manners Research Center, Pars Hospital, Tehran, Iran.
Fereshteh KhalilzadehPars Advanced and Minimally Invasive Medical Manners Research Center, Pars Hospital, Tehran, Iran.
Dorsa SafariPars Advanced and Minimally Invasive Medical Manners Research Center, Pars Hospital, Tehran, Iran.
Tehran University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn today's world, coronavirus disease 2019 (COVID-19) is the most critical health problem and research is continued on studying the associated factors. But it is not clear whether endometriosis increases the risk of COVID-19.

methodsWomen who referred to the gynecology clinic were evaluated and 507 women with endometriosis (case group) were compared with 520 women without endometriosis (control group). COVID-19 infection, symptoms, exposure, hospitalization, isolation, H1N1 infection and vaccination, and past medical history of the participants were recorded and compared between the groups using IBM SPSS Statistics for Windows version 21.

resultsComparison between the groups represent COVID-19 infection in 3.2% of the case group and 3% of the control group (P = 0.942). The control group had a higher frequency of asymptomatic infection (95.7% vs. 94.5%; P < 0.001) and fever (1.6% vs. 0%; P = 0.004), while the frequency of rare symptoms was more common in the case group (P < 0.001). The average disease period was 14 days in both groups (P = 0.694). COVID-19 infection was correlated with close contact (r = 0.331; P < 0.001 in the case group and r = 0.244; P < 0.001 in the control group), but not with the history of thyroid disorders, H1N1 vaccination, traveling to high-risk areas, and social isolation (P > 0.05).

conclusionEndometriosis does not increase the susceptibility to COVID-19 infections, but alters the manifestation of the disease. The prevalence of the disease may depend on the interaction between the virus and the individual's immune system but further studies are required in this regard.

Indexed as

Asymptomatic InfectionsCase-Control StudiesCOVID-19EndometriosisFemaleHumansRisk FactorsCoronavirusCOVID-19EndometriosisImmunologic factorsRisk factorsSARS-CoV-2

Identifiers

PMID33752656
PMCPMC7983080
OpenAlexW3114622918

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.