Evidence map›Paper›PMID 37968646›Full record

ArticleBMC anesthesiology2023

Impact of gasless vNOTES vs. traditional vNOTES on hemodynamic profiles and outcomes in patients with benign gynecological disease: study protocol of a randomized controlled trial.

Kai Liu, Qinghua Huang, Yanjun Wang, Qianqian Zhang, Dan Feng, Zhaolin Gong, Jiaojiao Chen, Li He, Yu Cui, Yonghong Lin

Open access · goldAbstract readClinical Trial Protocol
In one paragraph

Article in BMC anesthesiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.6field-weighted citation impact, top 15% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Review
  4. Early experience with the gasless vNOTES technique for adnexal surgery.International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 2025
    Observational
  5. Review
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 2 institutions in 1 country.

Kai Liu *Department of Anesthesiology, School of Medicine, The Affiliated Hospital, UESTC Chengdu Women's & Children's Central Hospital, No.1617, Riyue Avenue, Qingyang District, Chengdu, 610091, China.
Qinghua Huang *Department of Anesthesiology, School of Medicine, The Affiliated Hospital, UESTC Chengdu Women's & Children's Central Hospital, No.1617, Riyue Avenue, Qingyang District, Chengdu, 610091, China.
Yanjun Wang *Department of Gynecology, School of Medicine, The Affiliated Hospital, UESTC Chengdu Women's & Children's Central Hospital, No.1617, Riyue Avenue, Qingyang District, Chengdu, 610091, China.
Qianqian Zhang *Department of Anesthesiology, School of Medicine, The Affiliated Hospital, UESTC Chengdu Women's & Children's Central Hospital, No.1617, Riyue Avenue, Qingyang District, Chengdu, 610091, China.
Dan FengDepartment of Gynecology, School of Medicine, The Affiliated Hospital, UESTC Chengdu Women's & Children's Central Hospital, No.1617, Riyue Avenue, Qingyang District, Chengdu, 610091, China.
Zhaolin GongDepartment of Gynecology, School of Medicine, The Affiliated Hospital, UESTC Chengdu Women's & Children's Central Hospital, No.1617, Riyue Avenue, Qingyang District, Chengdu, 610091, China.
Jiaojiao ChenDepartment of Operating Room, School of Medicine, The Affiliated Hospital, UESTC Chengdu Women's & Children's Central Hospital, Chengdu, 610091, China.
Li HeDepartment of Gynecology, School of Medicine, The Affiliated Hospital, UESTC Chengdu Women's & Children's Central Hospital, No.1617, Riyue Avenue, Qingyang District, Chengdu, 610091, China. helisichuan@163.com.
Yu CuiDepartment of Anesthesiology, School of Medicine, The Affiliated Hospital, UESTC Chengdu Women's & Children's Central Hospital, No.1617, Riyue Avenue, Qingyang District, Chengdu, 610091, China. cuiyu19831001@163.com.
Yonghong LinDepartment of Gynecology, School of Medicine, The Affiliated Hospital, UESTC Chengdu Women's & Children's Central Hospital, No.1617, Riyue Avenue, Qingyang District, Chengdu, 610091, China. linyhcd2011@163.com.
Chengdu Women's and Children's Central Hospital · CNUniversity of Electronic Science and Technology of China · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLiterature regarding the advantages of gasless vNOTES is insufficient. The aim of our study is to compare gasless vNOTES vs. traditional vNOTES on hemodynamic profiles and outcomes in patients with benign gynecological disease. We hypothesize that compared with those in the traditional vNOTES group, hemodynamic profiles will be changed less during gasless vNOTES, while safety can be promised.

methodsThis is a single-center, prospective, single-blind, randomized controlled clinical trial, which has been approved by the Institutional Review Board of Chengdu Women's and Children's Hospital on September 27, 2022. One hundred and twenty patients will be recruited and randomly assigned to either the traditional vNOTES group or the gasless vNOTES group in a 1:1 ratio. For patients allocated to the traditional vNOTES group, after insertion of one port through the vagina, CO DISCUSSION: This is the first randomized controlled trial to compare the impacts of gasless vNOTES vs. traditional vNOTES on hemodynamic profiles and outcomes in patients with benign gynecological disease. If a favorable effect and safety of gasless vNOTES for hemodynamic profiles and outcomes in patients are shown, gasless vNOTES would be an optimal treatment option for patients with benign gynecological disease.

trial registrationThe trial was registered at https://www.chictr.org.cn/showproj.html?proj=182441 with registration No. ChiCTR2200064779 on Oct 17, 2022.

Indexed as

Genital Diseases, FemaleLaparoscopyCarbon DioxideChildFemaleHemodynamicsHumansProspective StudiesRandomized Controlled Trials as TopicSingle-Blind MethodCarbon DioxideBenign gynecological diseaseGasless vNOTESHemodynamic profilesRandomized controlled trial

Identifiers

PMID37968646
PMCPMC10648332
OpenAlexW4388704787

What Socratic 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 Socratic graph.