Evidence map›Paper›PMID 32944525›Full record

ArticleTranslational andrology and urology2020

The inflammation patterns of different inflammatory cells in histological structures of hyperplasic prostatic tissues.

Yisen Meng, Wei Yu, Zhenhua Liu, Muqiu Zhang, Yuke Chen, Shaobo Li, Yu Fan, Shuai Hu, Kai Zhang, Qian Zhang and 1 more

Open access · diamondAbstract read
In one paragraph

Article in Translational andrology and urology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 14% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Intrinsic and extrinsic factors causing hyperplasia of the prostate.International journal of urology : official journal of the Japanese Urological Association · 2024
    Review
  7. Article
  8. Observational
  9. Review
  10. Article
  11. [Establishment of Rat Prostatitis Model through Induction with Estrogen and Androgen at Different Concentrations].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2021
    Article
  12. Review
  13. Review
  14. E-cadherin expression is inversely correlated with aging and inflammation in the prostate.American journal of clinical and experimental urology · 2021
    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

11 authors at 4 institutions in 1 country.

Yisen MengDepartment of Urology, Peking University First Hospital, Beijing, China.
Wei YuDepartment of Urology, Peking University First Hospital, Beijing, China.
Zhenhua LiuDepartment of Urology, Peking University First Hospital, Beijing, China.
Muqiu ZhangDepartment of Urology, Peking University First Hospital, Beijing, China.
Yuke ChenDepartment of Urology, Peking University First Hospital, Beijing, China.
Shaobo LiSchool of Basic Medicine, Fudan University, Shanghai, China.
Yu FanDepartment of Urology, Peking University First Hospital, Beijing, China.
Shuai HuDepartment of Urology, Peking University First Hospital, Beijing, China.
Kai ZhangDepartment of Urology, Peking University First Hospital, Beijing, China.
Qian ZhangDepartment of Urology, Peking University First Hospital, Beijing, China.
Jie JinDepartment of Urology, Peking University First Hospital, Beijing, China.
National Clinical Research Center for Digestive Diseases · CNPeking University · CNPeking University First Hospital · CNFudan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe distribution characteristics of inflammatory cells in hyperplastic prostatic tissue and its influences on disease development remain unknown. We aimed to explore the infiltration characteristics of different inflammatory cells in histological structures of benign prostatic hyperplasia (BPH) in combination with clinical data.

methodsThe present study included 76 cases of BPH patients underwent transurethral resection of prostate (TURP). Hematoxylin-eosin staining was performed to identify the degree of general inflammation in prostatic tissues. The infiltration of T-lymphocytes (CD3), B-lymphocytes (CD20), and macrophages (CD68) were recorded by immunohistochemistry.

resultsThe present study included 76 BPH patients with the mean age of 69.5 years old (range, 49-83 years) and the mean prostate volume of 91.9 mL (range, 24-218 mL). Periglandular inflammation was the most common pattern, being presented in 94.7% (72/76) patients, followed by stromal inflammation (67/76, 88.2%) and glandular inflammation (57/76, 75.0%). However, the stroma presented the highest rate of severe inflammation (14.6%). And the grades of glandular inflammation and stromal inflammation were independently correlated with prostate volume. T-lymphocytes, B-lymphocytes and macrophages had different infiltrated patterns in histological structures of prostate. And stromal hyperplasia dominated BPH was only significantly correlated with the T-lymphocytes infiltration condition (P=0.001). Meanwhile, overweight patients had more severe glandular inflammation in the prostate (P=0.010). The grade of glandular inflammation could independently increase prostate-specific antigen (PSA).

conclusionsWe characterized infiltrated patterns of different inflammatory cells in histological structures of hyperplasic prostatic tissues from surgically treated BPH specimens. The role of inflammation in BPH development was highlighted by its correlation with the prostate volume, metabolism and PSA level.

Indexed as

Benign prostatic hyperplasia (BPH)B-lymphocytesinflammationmacrophagesT-lymphocytes

Identifiers

PMID32944525
PMCPMC7475681
OpenAlexW3044332220

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LicenceCC BY-NC-ND
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Registered trials

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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.