Evidence map›Paper›PMID 27809804›Full record

Observational studyBMC infectious diseases2016

Prevalence of testosterone deficiency in HIV-infected men under antiretroviral therapy.

Ana Rita Gomes, Pedro Souteiro, Carolina Germana Silva, Bernardo Sousa-Pinto, Francisco Almeida, António Sarmento, Davide Carvalho, Paula Freitas

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in BMC infectious diseases, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 pooled it
2.7field-weighted citation impact, top 9% 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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it, 37 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Hypogonadism and liver fibrosis in HIV-infected patients.Journal of endocrinological investigation · 2021
    Observational
  13. Testosterone, HIV, and cardiovascular disease risk.Cardiovascular endocrinology & metabolism · 2021
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. The Importance of Human Immunodeficiency Virus Research for Transgender and Gender-Nonbinary Individuals.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2018
    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

8 authors at 2 institutions in 1 country.

Ana Rita GomesFaculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319, Porto, Portugal. mimed10099@med.up.pt.
Pedro SouteiroEndocrinology, Diabetes and Metabolism Department, Centro Hospitalar São João, Porto, Portugal.
Carolina Germana SilvaFaculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319, Porto, Portugal.
Bernardo Sousa-PintoDepartment of Health Information and Decision Sciences, Faculty of Medicine (CIDES), University of Porto, Rua Dr. Placido da Costa, 4200-450, Porto, Portugal.
Francisco AlmeidaInfectious Diseases Department, Centro Hospitalar São João, Faculty of Medicine, University of Porto, Porto, Portugal.
António SarmentoInfectious Diseases Department, Centro Hospitalar São João, Faculty of Medicine, University of Porto, Porto, Portugal.
Davide CarvalhoEndocrinology, Diabetes and Metabolism Department, Centro Hospitalar São João, Porto, Portugal.
Paula FreitasEndocrinology, Diabetes and Metabolism Department, Centro Hospitalar São João, Porto, Portugal.
Universidade do Porto · PTi3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe prevalence of hypogonadism in HIV-infected patients is still a matter of debate as there is no standardized consensual diagnostic method. In addition, the etiology and endocrine/metabolic implications of hypogonadism in this population remain controversial. This study aims to determine the prevalence of testosterone deficiency in a single-site hospital and to evaluate its association with potential risk factors, lipodystrophy, metabolic syndrome, and cardiovascular risk.

methodsThis study analyzed 245 HIV-infected men on combined antiretroviral therapy. Patients with low total testosterone (TT) levels (<2.8 ng/mL) and/or low calculated free testosterone (FT) levels (<6.5 ng/dL) were considered testosterone deficient. According to their LH and FSH levels, patients were classified as having hypogonadotropic or hypergonadotropic dysfunction. Other clinical, anthropometric, and analytic parameters were also collected and analyzed.

resultsThe prevalence of testosterone deficiency in our population was 29.4 %. Among them, 56.9 % had hypogonadotropic dysfunction and 43.1 % presented with hypergonadotropic dysfunction. Patients with testosterone deficiency were older (p < 0.001), had higher HbA1c levels (p = 0.016) and higher systolic blood pressure (p = 0.007). Patients with lower testosterone levels had higher prevalence of isolated central fat accumulation (p = 0.015) and had higher median cardiovascular risk at 10 years as measured by the Framingham Risk Score (p = 0.004) and 10-Year ASCVD risk (p = 0.002).

conclusionsThe prevalence of testosterone deficiency in this HIV population is high, with hypogonadotropic dysfunction being responsible for the majority of cases. Testosterone deficiency might predispose to, or be involved, in the pathogenesis of HIV-associated lipodystrophy. Patients with low testosterone levels have higher cardiovascular risk, highlighting the importance of early diagnosis of this condition.

Indexed as

AdultAnti-Retroviral AgentsBlood PressureCardiovascular DiseasesFollicle Stimulating HormoneGlycated HemoglobinHIV-Associated Lipodystrophy SyndromeHIV InfectionsHumansHypogonadismLuteinizing HormoneMaleMetabolic SyndromeMiddle AgedPortugalPrevalenceAnti-Retroviral AgentsFollicle Stimulating HormoneGlycated Hemoglobinhemoglobin A1c protein, humanLuteinizing HormoneTestosteroneCardiovascular riskHIV infectionHypogonadismLipodystrophy

Identifiers

PMID27809804
PMCPMC5096002
OpenAlexW2548847646

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.