Evidence map›Paper›PMID 38212716›Full record

ArticleBMC pregnancy and childbirth2024

The correlation between sperm percentage with a small acrosome and unexplained in vitro fertilization failure.

Chuyan Li, Ya Ni, Lingnv Yao, Jiajie Fang, Nan Jiang, Jing Chen, Wenqin Lin, Hanchen Ni, Haiyan Zheng

Abstract read
In one paragraph

Article in BMC pregnancy and childbirth, 2024. 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
–field-weighted citation impact
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.

  1. 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

9 authors.

Chuyan Li *Center for Reproductive Medicine, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, 310013, China. chuyanlidr@yeah.net.
Ya NiReproductive Physiology Laboratory, Hangzhou Medical College/Zhejiang Academy of Medical Sciences, Hangzhou, Zhejiang Province, 310013, China.
Lingnv YaoCenter for Reproductive Medicine, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, 310013, China.
Jiajie FangUrinary Surgery, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, 310013, China.
Nan JiangCenter for Reproductive Medicine, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, 310013, China.
Jing ChenCenter for Reproductive Medicine, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, 310013, China.
Wenqin LinCenter for Reproductive Medicine, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, 310013, China.
Hanchen NiReproductive Physiology Laboratory, Hangzhou Medical College/Zhejiang Academy of Medical Sciences, Hangzhou, Zhejiang Province, 310013, China.
Haiyan ZhengCenter for Reproductive Medicine, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, 310013, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeSince the unexplained in vitro fertilization failure occurs frequently, it is of great importance and clinical value to identify potential underlying predictors. This study aimed to explore whether the percentage of sperm with a small acrosome was correlated with unexplained in vitro fertilization failure.

methodsA new acrosomal function evaluation index (the percentage of sperm with a small acrosome) was introduced into the analysis of sperm morphology. The association between the index and acrosome function by acrosin activity detection test and acrosome reaction test was investigated. In addition, the correlation with unexplained in vitro fertilization failure was further explored. Finally, the ROC curve was used to analyze the diagnostic efficacy on the failure of in vitro fertilization and the cutoff value was calculated.

resultsAs the increasing of the percentage of sperm with a small acrosome, the value of acrosin activity, acrosome reaction rate, and in vitro fertilization rate were reduced, with a statistically significant difference (P < 0.05). The index in the low fertilization rate group was significantly higher than that in the normal fertilization rate group (P < 0.05). Finally, the results of ROC curve found that when the index was 43.5%, the sensitivity and specificity were 74.2% and 95.3%, respectively.

conclusionThe percentage of sperm with a small acrosome was positively correlated with unexplained in vitro fertilization failure, which could be potentially used as a prognostic index for the failure of in vitro fertilization.

trial registration[Ethics review acceptance No IIT20210339B].

Indexed as

AcrosinAcrosomeFertilization in VitroHumansMaleSemenSpermatozoaAcrosinAcrosin activityAcrosomeAcrosome reactionUnexplained in vitro fertilization failure

Identifiers

PMID38212716
PMCPMC10782770

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.