Evidence map›Paper›PMID 34274821›Full record

ArticleSexual medicine2021

The Relationship Between Hematologic Parameters and Erectile Dysfunction.

Zhangcheng Liao, Yuxin Tang, Xiucheng Li, Dongjie Li

Open access · goldAbstract read
In one paragraph

Article in Sexual medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

11 citing papers in PubMed, 19 citations in OpenAlex.

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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

4 authors at 3 institutions in 1 country.

Zhangcheng LiaoDepartment of Urology, Xiangya Hospital, Central South University, Changsha, China; Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
Yuxin TangDepartment of Urology, Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.
Xiucheng LiDepartment of Urology, Xiangya Hospital, Central South University, Changsha, China.
Dongjie LiNational Clinical Research Center for Geriatric Disorders, Changsha, China; Department of Geriatric Urology, Xiangya International Medical Center, Xiangya Hospital, Central South University, Changsha, China. Electronic address: dongjieli@csu.edu.cn.
Central South University · CNXiangya Hospital Central South University · CNZhuhai Institute of Advanced Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionCertain hematologic parameters related to blood cells, known as the biomarkers that predict cardiovascular disease, might be potential predictors of erectile dysfunction (ED) due to the shared pathophysiology between ED and cardiovascular disease .

aimTo investigate the relationship between ED and these hematologic parameters and the clinical significance of hematologic parameters for the diagnosis of ED.

methodsA total of 113 male patients diagnosed with ED were included in this study. Blood samples were collected before 10:00 AM for blood cells examination, biochemical tests, and sex hormone analysis. Another 212 healthy controls without ED from the health management center was included as the control group. The relationship between hematologic parameters and ED was assessed by comparing differences in body mass index (BMI), biochemical indexes and hematologic parameters between the 2 groups, and the diagnostic value of hematologic parameters for ED was also examined and compared.

main outcome measuresInternational Index of Erectile Function, hematologic parameters

resultsThe neutrophil count (NC), neutrophil-to-lymphocyte ratio (NLR), and platelet-to-lymphocyte ratio (PLR) in ED patients were significantly higher than those in healthy controls, whereas the lymphocyte count (LC) was significantly lower than that in healthy controls. After adjusting for age, BMI, uric acid (UA), fasting blood glucose (FBG), total cholesterol (TC), triglycerides (TG), high-density lipoprotein (HDL), and low-density lipoprotein (LDL), increases in the NC, NLR, and PLR and a decrease in the LC were shown to be independent risk factors for ED. Receiver operating characteristic (ROC) curve analysis showed that the NLR exhibited better diagnostic performance for ED than the other parameters.

conclusionIncreases in the NC, NLR, and PLR and a decrease in the LC significantly increased the risk of ED. The NC, LC, NLR and PLR could contribute to the diagnosis and assessment of ED. Zhangcheng L, Yuxin T, Xiucheng L and Dongjie L, et al. The Relationship Between Hematologic Parameters and Erectile Dysfunction. Sex Med 2021;9:100401.

Indexed as

Erectile Dysfunction (ED)Lymphocyte Count (LC)Neutrophil Count (NC)Neutrophil-to-Lymphocyte Ratio (NLR)Platelet-to-Lymphocyte Ratio (PLR)

Identifiers

PMID34274821
PMCPMC8360925
OpenAlexW3185896050

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.