Evidence map›Paper›PMID 33663029›Full record

ArticleThe world journal of men's health2022

Low Serum 25-Hydroxyvitamin D Level as a Potential Risk Factor of Erectile Dysfunction in Elderly Men with Moderate to Severe Lower Urinary Tract Symptoms.

Hyung Suk Kim, Min Chul Cho

Open access · diamondAbstract read
In one paragraph

Article in The world journal of men's health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.9field-weighted citation impact, top 28% 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

8 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
  2. The relationship between vitamin D levels and erectile dysfunction: A mini-review.Clinical and experimental reproductive medicine · 2025
    Article
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  4. Article
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  8. 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

2 authors at 2 institutions in 1 country.

Hyung Suk KimDepartment of Urology, Dongguk University Ilsan Hospital, Dongguk University School of Medicine, Goyang, Korea.ORCID https://orcid.org/0000-0002-3661-275X
Min Chul ChoDepartment of Urology, Seoul Metropolitan Government-Seoul National University (SMG-SNU) Boramae Medical Center, Seoul, Korea. cmc1206@empal.com.ORCID https://orcid.org/0000-0001-7288-1706
Dongguk University Ilsan Hospital · KRSeoul Metropolitan Government · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo evaluate the correlation between vitamin D level and erectile dysfunction (ED) in male lower urinary tract symptoms (LUTS) patients. MATERIALS AND

methodsWe analyzed data from 534 male patients who were tested for LUTS from 2014 to 2017. LUTS severity was classified into mild (≤7) or moderate to severe (≥8) based on total IPSS scores. Vitamin D deficiency was defined as a serum 25-hydroxyvitamin D [25(OH)D] level of less than 20 ng/mL. The severity of ED was dichotomized into mild (≥17 points) or moderate to severe (≤16 points) depending on total IIEF-5 scores. The association of the serum 25(OH)D level with moderate to severe ED was assessed using logistic regression analysis.

resultsIn the entire cohort, moderate to severe ED was significantly associated with age ≥60 years (odds ratio [OR], 1.762; 95% confidence interval [CI], 1.011-3.073) and moderate to severe LUTS (OR, 2.075; 95% CI, 1.134-3.789), but not with serum 25(OH)D level (OR, 1.001; 95% CI, 0.979-1.023). Whereas, in the subgroup consisting of moderate to severe LUTS patients over 60 years (n=223), either low serum 25(OH)D level (OR, 0.944; 95% CI, 0.903-0.986) or vitamin D deficiency (OR, 2.949; 95% CI, 1.118-7.782) was the independent risk factor of moderate to severe ED as a result of each multivariate analysis.

conclusionsLow vitamin D status closely correlated with moderate to severe ED in elderly men with moderate to severe LUTS.

Indexed as

25-hydroxyvitamin DErectile dysfunctionLower urinary tract symptomsVitamin D deficiency

Identifiers

PMID33663029
PMCPMC8761244
OpenAlexW3135829157

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.