Evidence map›Paper›PMID 34759617›Full record

ArticleJournal of human reproductive sciences

Short Ejaculatory Abstinence in Normozoospermic Men is Associated with Higher Clinical Pregnancy Rates in Sub-fertile Couples Undergoing Intra-Cytoplasmic Sperm Injection in Assisted Reproductive Technology: A Retrospective Analysis of 1691 Cycles.

Sweta Gupta, Vikram J Singh, Ashish Fauzdar, Kamta Prasad, Ajay Srivastava, Kamlesh Sharma

Registry-linked trialOpen access · diamondAbstract read
In one paragraph

Article in Journal of human reproductive sciences. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06410417 (The Effect of Reducing Ejaculation Abstinence Time on Assisted Reproductive Technology Outcomes), which is not on this map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 20% 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.

NCT06410417 naunknown statusnot on this map

The Effect of Reducing Ejaculation Abstinence Time on Assisted Reproductive Technology Outcomes: a Prospective Randomized Controlled Study

TypeinterventionalSponsorThe First Hospital of Jilin UniversityRan2024 to 2025Enrolled500ConditionsFertilization in VitroArmsShorten abstinence time
3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Effects of a short abstinence period on sperm quality in oligozoospermic men.Clinical and experimental reproductive medicine · 2023
    Article
  4. 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

6 authors.

Sweta GuptaReproductive Medicine and IVF, Medicover Healthcare Private Limited, New Delhi, India.
Vikram J SinghReproductive Medicine and IVF, Medicover Healthcare Private Limited, New Delhi, India.
Ashish FauzdarReproductive Medicine and IVF, Medicover Healthcare Private Limited, New Delhi, India.
Kamta PrasadReproductive Medicine and IVF, Medicover Healthcare Private Limited, New Delhi, India.
Ajay SrivastavaReproductive Medicine and IVF, Medicover Healthcare Private Limited, New Delhi, India.
Kamlesh SharmaReproductive Medicine and IVF, Medicover Healthcare Private Limited, New Delhi, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe current WHO abstinence recommendations are ideal only for clinical diagnosis, as in recent years a negative correlation of abstinence duration with good embryo development and clinical pregnancy rate has been seen.

aimThe aim of the study was to evaluate the impact of variation in abstinence period on fertilization, embryo development potential, pregnancy, and miscarriage rate in sub-fertile couples undergoing assisted reproductive technology (ART) treatment. SETTING AND

designA prospective analysis was conducted at a tertiary (level 3) infertility care clinic. MATERIALS AND

methodsThe study included analysis of 1691 cycles for the patient undergoing ART procedures between September 2017 and August 2019. The influence of ejaculatory abstinence (EA) was investigated based on variation in abstinence length with four groups: Group I - 1 day; Group II - 2-5 days; Group III - 6-7 days; and Group IV - EA length of ≥8 days. STATISTICAL ANALYSIS: Analysis of variance and Chi-square test were used to calculate

resultsIn our primary outcome, we have seen a strong positive correlation of abstinence duration with semen volume, total sperm count, total motile count, and difference between each group was significant. Secondary outcomes showed a significantly higher implantation rate, biochemical pregnancy rate was observed in Group I (1 day) per embryo transfer as compared to longer abstinence groups. This resulted in significantly higher clinical pregnancy rates in Group I 30.0% vs. 25.4% in comparison to longer abstinence groups.

conclusionsOur study has shown duration of abstinence is negatively correlated with positive β-human chorionic gonadotropin rate, clinical pregnancy rate, and implantation rate. Lower miscarriage rate was also observed with shorter abstinence duration.

Indexed as

Assisted reproductive technologyejaculatory abstinenceintra-cytoplasmic sperm injectionmale infertilitysemen parameters

Identifiers

PMID34759617
PMCPMC8527074
OpenAlexW3203434894

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
Read underepoch 390

Registered trials

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.