Evidence map›Paper›PMID 36431054›Full record

ArticleLife (Basel, Switzerland)2022

Human Papillomavirus (HPV) Infection and Its Impact on Male Infertility.

Giuseppina Capra, Tiziana Notari, Michela Buttà, Nicola Serra, Giovanni Rizzo, Liana Bosco

Open access · goldAbstract read
In one paragraph

Article in Life (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 2 pooled it
5.4field-weighted citation impact, top 4% 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

26 citing papers in PubMed, 2 syntheses or guidelines pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Comparing Methods for Sperm DNA Fragmentation Detection.Advances in experimental medicine and biology · 2026
    Review
  6. Article
  7. Article
  8. Review
  9. Semen HPV and IVF: insights from infection prevalence to embryologic outcomes.Journal of assisted reproduction and genetics · 2025
    Article
  10. Nonobstructive azoospermia: an etiologic review.Asian journal of andrology · 2025
    Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Review
  19. Article
  20. 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 3 institutions in 1 country.

Giuseppina CapraUOC of Microbiology and Virology, Polyclinic Hospital, Via del Vespro, 133, 90127 Palermo, Italy.ORCID 0000-0002-1407-7282
Tiziana Notari"Check Up" Polydiagnostic and Research Laboratory, Andrology Unit, Viale Andrea De Luca 5, 84131 Salerno, Italy.ORCID 0000-0002-5968-8415
Michela ButtàDepartment of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (ProMISE) "G. D'Alessandro", University of Palermo, Piazza delle Cliniche, 2, 90127 Palermo, Italy.
Nicola SerraDepartment of Public Health, University Federico II of Naples, Via S. Pansini 5, 80131 Naples, Italy.ORCID 0000-0001-8086-6362
Giovanni Rizzo"D'Arena"-Clinical Analysis and Diagnostics Laboratory-Vallo della Lucania, Str. Giuseppe Garibaldi, 25/C-F, 84078 Salerno, Italy.
Liana BoscoDepartment of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D), Section of Biology and Genetics, University of Palermo, 90133 Palermo, Italy.ORCID 0000-0003-1538-3983
University of Palermo · ITFederico II University Hospital · ITSalesian Pontifical University · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nowadays, the striking numbers of infertile couples that turn to assisted reproductive technologies (ART) drive the research toward a more comprehensive understanding of the underlying causes. Male factors contribute to the inability to conceive in half of the cases, and it has been suggested that sexually transmitted infections could have a role in the onset of spermatozoa impairments. Since the impact of HPV infection on sperm quality and sperm DNA integrity is debated, we wanted to analyze its impact on conventional seminal parameters and the sperm DNA fragmentation index (DFI). Therefore, 117 semen samples of patients undergoing IVF were evaluated for the following characteristics: HPV DNA detection and sperm DNA fragmentation, concentration, motility, and morphology. The results showed a higher rate of HPV-negative patients (59.8% vs. 40.2%) and no HPV-related effect on DFI, sperm concentration, total sperm number, and total motility. Only progressive motility and morphology were found as significantly influenced by HPV positivity. Moreover, we observed a statistically significant difference in DFI when comparing high-risk HPV (HR-HPV) and low-risk HPV (LR-HPV) genotypes. Our data suggest that the presence of any HPV type, whatever the exact localization of the virions, can impair some sperm parameters, while HR-HPVs specifically affect the integrity of spermatozoa DNA.

Indexed as

DFIdifferential lysis procedureHPV infectionSCD

Identifiers

PMID36431054
PMCPMC9697777
OpenAlexW4309711149

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.