Evidence map›Paper›PMID 35399086›Full record

ArticleBMC pregnancy and childbirth2022

Effect of previous Chlamydia Trachomatis infection on the outcomes of ivf/icsi treatment: a retrospective study.

Dan Zhang, Zengyan Wang, Xingyuan Hu, Chunguang Ma, Yuanlin Ma, Yanwen Xu

Open access · goldAbstract read
In one paragraph

Article in BMC pregnancy and childbirth, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 43% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. 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

6 authors at 1 institution in 1 country.

Dan Zhang *Center for Reproductive Medicine and Department of Obstetrics & Gynecology, The First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan Road II, Guangzhou, Guangdong, 510080, People's Republic of China.
Zengyan Wang *Center for Reproductive Medicine and Department of Obstetrics & Gynecology, The First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan Road II, Guangzhou, Guangdong, 510080, People's Republic of China.
Xingyuan HuZhong-shan School of Medicine, Sun Yat-sen University, Guangzhou, People's Republic of China.
Chunguang MaDepartment of Dermatology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China.
Yuanlin MaCenter for Reproductive Medicine and Department of Obstetrics & Gynecology, The First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan Road II, Guangzhou, Guangdong, 510080, People's Republic of China.
Yanwen XuCenter for Reproductive Medicine and Department of Obstetrics & Gynecology, The First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan Road II, Guangzhou, Guangdong, 510080, People's Republic of China. xuyanwen@mail.sysu.edu.cn.ORCID http://orcid.org/0000-0001-6834-7009
Sun Yat-sen University · CN

Funding

guangdong provincial key laboratory of reproductive medicine 2012A061400003National Natural Science Foundation of China 81901445
6 · The paper itself

Abstract

backgroundThe impact of Chlamydia trachomatis infection (CT) on the outcomes of In-Vitro Fertilization / Intracytoplasmic sperm injection (IVF/ICSI) has been controversial.

methodsA total of 431 infertility women aged 20-38 years with or without Chlamydia trachomatis infection before fresh/ frozen embryo transfer were included to investigate the effect of cured CT infection. The infected group was divided into two subgroups for ≤3 months and > 3 months according to the different intervals between Chlamydia trachomatis positive testing and embryo transfer. The effect of chlamydia infection and the intervals between infection and embryo transfer on pregnancy outcomes was analyzed with correction for potential confounders within a multivariable model.

resultsOur results revealed that implantation rate was significantly lower and the premature rupture of membranes (PROM) was higher in women with CT infection than non-infection. The multivariate logistic regression analysis adjusting for baseline characteristics showed no significant difference in live birth rate between neither two groups nor two subgroups.

conclusionsThe study suggests that previous Chlamydia trachomatis infection would lead to high risk of PROM. The intervals between infection and embryo transfer would not impact the pregnancy outcomes of IVF/ICSI.

Indexed as

Chlamydia InfectionsSperm Injections, IntracytoplasmicChlamydia trachomatisFemaleFertilization in VitroHumansPregnancyPregnancy RateRetrospective StudiesChlamydia trachomatis infectionIntracytoplasmic sperm injectionIn vitro fertilizationPregnancy outcome

Identifiers

PMID35399086
PMCPMC8994901
OpenAlexW4226017201

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.