Evidence map›Paper›PMID 28609270›Full record

ArticleJBRA assisted reproduction2017

A prospective study comparing two embryo-transfer soft catheters.

Emily De Conto, Artur K Schuster, Vanessa K Genro, Rita Chapon, Daniela S da Silva, João Sabino Cunha-Filho

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in JBRA assisted reproduction, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.6field-weighted citation impact, top 26% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. Trial
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 2 institutions in 2 countries.

Emily De ContoFederal University of Rio Grande do Sul - UFRGS - Porto Alegre - Brazil.
Artur K SchusterFederal University of Rio Grande do Sul - UFRGS - Porto Alegre - Brazil.
Vanessa K GenroFederal University of Rio Grande do Sul - UFRGS - Porto Alegre - Brazil.
Rita ChaponFederal University of Rio Grande do Sul - UFRGS - Porto Alegre - Brazil.
Daniela S da SilvaINSEMINE Center of Human Reproduction, Porto Alegre/RS - Brazil.
João Sabino Cunha-FilhoINSEMINE Center of Human Reproduction, Porto Alegre/RS - Brazil.
Universidade Federal do Rio Grande do Sul · BRCenter for Human Reproduction · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo compare reproductive outcomes using two different soft catheters i.e. Set TDT® and Cook® Sydney IVF. The primary outcome was defined as a positive β-human chorionic gonadotropin (β-hCG) test.

methodsOur prospective study recruited 68 patients undergoing in vitro fertilization cycles in a private fertility clinic in Porto Alegre, Brazil, between January 2014 and April 2016. They were divided into two groups according to the catheter that would be used for the embryo transfer, and the groups were matched by age. The total number of patients in each group was: 34 for the TDT and 34 for the Cook Sydney. All the patients were submitted to a β-hCG test 12 days after the embryo transfer for pregnancy outcome evaluation.

resultsTen out of 34 patients from the TDT group had a positive outcome for pregnancy, corresponding to 29.4%. The Cook Sydney group had 9 patients out of 34 with positive outcomes, corresponding to 26.5%. Comparing the efficacy of both catheters for the primary outcome, there was no significant difference (p>0.05) between the TDT and the Cook Sydney catheters.

conclusionThe TDT and the Cook Sydney catheters efficacies were similar for embryo transfer during assisted reproductive technology cycles.

Indexed as

CathetersAdultBrazilEmbryo TransferFemaleHumansPregnancyPregnancy OutcomeProspective Studiesassisted reproduction technologyCathetersembryo transferpregnancy rate

Identifiers

PMID28609270
PMCPMC5473696
OpenAlexW2618548091

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.