Evidence map›Paper›PMID 29082368›Full record

ArticleInternational journal of reproductive biomedicine2017

Impact of age on semen parameters in male partners of infertile couples in a rural tertiary care center of central India: A cross-sectional study.

Naina Kumar, Amit K Singh, Ajay R Choudhari

Abstract read
In one paragraph

Article in International journal of reproductive biomedicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

13 citing papers in PubMed.

  1. Article
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  4. Review
  5. Sperm chromatin structure assay (SCSABasic and clinical andrology · 2023
    Article
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  7. Article
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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Naina KumarDepartment of Obstetrics and Gynecology, Maharishi Markandeshwar Institute of Medical Sciences and Research, Ambala, Haryana, India.
Amit K SinghDepartment of Physiology, U.P. University of Medical Sciences, Saifai, Etawah, Uttar Pradesh, India.
Ajay R ChoudhariDepartment of Physiology, Mahatma Gandhi Institute of Medical Sciences, Sewagram, Wardha, Maharashtra, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHigh rates of sub-fertility and adverse pregnancy outcomes were seen after age 40. In contrast to oogenesis, spermatogenesis continues in elderly men.

objectiveTo retrospectively study the impact of aging on semen parameters in male partners of infertile couples in the rural area of developing country over 10 years and to find out whether aging affects male factor fertility and various semen parameters in this part of developing country. MATERIALS AND

methodsIn this cross sectional study, the laboratory semen analysis records of 1219 male partners of infertile couples of a rural tertiary care center of Central India in a 10-year period from January 2005 to December 2014 were evaluated into 5 groups based on men age: Group 1: 21-28 yr (n=57); group 2: 29-35 yr (n=450); group 3: 36-42 yr (n=532); group 4: 43-49 yr (n=165), and group 5: 50-60 yr (n=15). Evaluation of all semen parameters were done according to WHO standard criteria (1999).

resultsThe analysis of semen records revealed the significant negative association of semen volume, total sperm count, sperm motility, and morphology with age. There was a significant fall in total sperm count, sperm motility, and morphology after the age of 35 yr.

conclusionAge has significant negative effect on semen volume, total sperm count, and sperm motility and morphology in this region of India.

Indexed as

FertilityInfertilitySemen analysisSpermSperm motility

Identifiers

PMID29082368
PMCPMC5653911

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