Evidence map›Paper›PMID 31496991›Full record

SynthesisFrontiers in endocrinology2019

Effects of CPAP on Testosterone Levels in Patients With Obstructive Sleep Apnea: A Meta-Analysis Study.

Angelo Cignarelli, Marco Castellana, Giorgio Castellana, Sebastio Perrini, Francesco Brescia, Annalisa Natalicchio, Gabriella Garruti, Luigi Laviola, Onofrio Resta, Francesco Giorgino

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Frontiers in endocrinology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 13% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Approach to the Patient: Low Testosterone Concentrations in Men With Obesity.The Journal of clinical endocrinology and metabolism · 2025
    Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Sleep, testosterone and cortisol balance, and ageing men.Reviews in endocrine & metabolic disorders · 2022
    Review
  14. Adipose Tissue Inflammation and Pulmonary Dysfunction in Obesity.International journal of molecular sciences · 2022
    Review
  15. Article
  16. Canadian Urological Association guideline on testosterone deficiency in men: Evidence-based Q&A.Canadian Urological Association journal = Journal de l'Association des urologues du Canada · 2021
    Article
  17. Observational
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

10 authors at 2 institutions in 1 country.

Angelo CignarelliSection of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, Bari, Italy.
Marco CastellanaSection of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, Bari, Italy.
Giorgio CastellanaPulmonary Division, ICS Maugeri Spa SB, IRCCS Cassano delle Murge, Cassano delle Murge, Italy.
Sebastio PerriniSection of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, Bari, Italy.
Francesco BresciaSection of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, Bari, Italy.
Annalisa NatalicchioSection of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, Bari, Italy.
Gabriella GarrutiSection of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, Bari, Italy.
Luigi LaviolaSection of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, Bari, Italy.
Onofrio RestaInstitute of Respiratory Diseases, University of Bari "Aldo Moro", Bari, Italy.
Francesco GiorginoSection of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, Bari, Italy.
University of Bari Aldo Moro · ITIstituti Clinici Scientifici Maugeri · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

continuous positive airway pressurehypogonadism–hypotestosteronemia–androgen deficiencyobesity complicationsobstructive sleep apneatestosterone

Identifiers

PMID31496991
PMCPMC6712440
OpenAlexW2962874202

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.