Evidence map›Paper›PMID 33673251›Full record

ArticleJournal of clinical medicine2021

The Number of Pregnancies and Deliveries and Their Association with Selected Morphological and Hemodynamic Parameters of the Pelvic and Abdominal Venous System.

Cezary Szary, Justyna Wilczko, Dominika Plucinska, Anna Pachuta, Marcin Napierala, Anna Bodziony, Michal Zawadzki, Tomasz Grzela

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 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.6field-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

12 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Insights into pelvic venous disorders.Frontiers in cardiovascular medicine · 2023
    Review
  8. Review
  9. New Perspectives in Phlebology and Lymphology.Journal of clinical medicine · 2022
    Article
  10. Current Best Practice in the Management of Varicose Veins.Clinical, cosmetic and investigational dermatology · 2022
    Review
  11. Review
  12. 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 3 institutions in 2 countries.

Cezary SzaryClinic of Phlebology, 02-034 Warsaw, Poland.
Justyna WilczkoClinic of Phlebology, 02-034 Warsaw, Poland.
Dominika PlucinskaClinic of Phlebology, 02-034 Warsaw, Poland.
Anna PachutaClinic of Phlebology, 02-034 Warsaw, Poland.
Marcin NapieralaClinic of Phlebology, 02-034 Warsaw, Poland.
Anna BodzionyClinic of Phlebology, 02-034 Warsaw, Poland.
Michal ZawadzkiClinic of Phlebology, 02-034 Warsaw, Poland.
Tomasz GrzelaClinic of Phlebology, 02-034 Warsaw, Poland.
Imaging Center · USMedical University of Warsaw · PLPostgraduate School of Molecular Medicine · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough pregnancy has been identified as one of the risk factors for venous disease, the mechanism of this interaction remains unclear. Possibly, pregnancy results in overstrain and vein dilatation, which exceed their durability and persist after pregnancy. The aim of this study was the assessment of the relationship between the number of pregnancies in women with venous disease and the selected parameters of their venous systems. PATIENTS AND

methodsThe retrospective assessment concerned 518 patients subjected to the diagnostics of the venous system in the lower limbs and the abdomen/pelvis using ultrasound scan and magnetic resonance or computed tomography.

resultsWe found that the occurrence of pelvic venous symptoms increases proportionally to the number of pregnancies and is correlated with ovarian and parauterine vein dilatation/incompetence (e.g., 13.5% of nulliparous women reported pelvic pain, and reflux in left ovarian veins was detected in 21.4% of the patients from that group, whereas in women after two pregnancies, pain and reflux concerned 22.8% and 90.6% of patients, respectively). In the nulliparous group, the development of venous disease resulted from the presence of anatomic abnormalities in abdominal/pelvic veins.

conclusionsOur report proved that the number of pregnancies is correlated with the incidence of pelvic vein insufficiency. Although not specifically addressed in this study, some correlation was found with saphenous disease as well. However, further studies are necessary to provide more evidence about the role of pelvic vein insufficiency in chronic venous disease of the lower limbs.

Indexed as

chronic venous diseasedeliveryovarian veinsparauterine veinspelvic veins insufficiencypregnancyvenous abnormalities

Identifiers

PMID33673251
PMCPMC7918663
OpenAlexW3130280887

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.