Evidence map›Paper›PMID 30903016›Full record

ArticleScientific reports2019

Etiology of 305 cases of refractory hematospermia and therapeutic options by emerging endoscopic technology.

Liang-Gong Liao, Yan-Feng Li, Yong Zhang, Ke Li, Tong Zhu, Bo-Jun Li, Qi Wang, Xu-Dong Liu, Yong Luo, Bo Zhou and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
5.3field-weighted citation impact, top 4% 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, 35 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

11 authors at 2 institutions in 1 country.

Liang-Gong LiaoDepartment of Urology, Daping Hospital, Army Medical University, Chongqing, China.
Yan-Feng LiDepartment of Urology, Daping Hospital, Army Medical University, Chongqing, China. 1738401063@qq.com.
Yong ZhangDepartment of Urology, Daping Hospital, Army Medical University, Chongqing, China.
Ke LiDepartment of Urology, Daping Hospital, Army Medical University, Chongqing, China.
Tong ZhuDepartment of Urology, Suining Central Hospital, Suining, Sichuan, China.
Bo-Jun LiDepartment of Urology, Daping Hospital, Army Medical University, Chongqing, China.
Qi WangDepartment of Urology, Daping Hospital, Army Medical University, Chongqing, China.
Xu-Dong LiuDepartment of Urology, Daping Hospital, Army Medical University, Chongqing, China.
Yong LuoDepartment of Urology, Daping Hospital, Army Medical University, Chongqing, China.
Bo ZhouDepartment of Urology, Daping Hospital, Army Medical University, Chongqing, China.
Jun JiangDepartment of Urology, Daping Hospital, Army Medical University, Chongqing, China.ORCID 0000-0001-9408-2972
Army Medical University · CNSuizhou Central Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To investigate the surgical outcomes of vesiculoscopy on refractory hematospermia and ejaculatory duct obstruction (EDO), the clinical data (including pelvic magnetic resonance imaging (MRI) examinations and the long-term effects of endoscopic treatment) from 305 patients were analyzed. Four main etiologic groups were found on MRI. We found that 62.0% (189/305) of patients showed abnormal signal intensity in MRI investigations in the seminal vesicle (SV) area. Cystic lesions were observed in 36.7% (112/305) of the patients. The third sign was dilatation or enlargement of unilateral or bilateral SV, which were observed in 32.1% (98/305) of the patients. The fourth sign was stone formation in SV or in an adjacent cyst, which was present in 8.5% (26/305) of the patients. The transurethral endoscopy or seminal vesiculoscopy and the related procedures, including fenestration in prostatic utricle (PU), irrigation, lithotripsy, stone removal, biopsy, electroexcision, fulguration, or transurethral resection/incision of the ejaculatory duct (TURED/TUIED), chosen according to the different situations of individual patients were successfully performed in 296 patients. Fenestrations in PU+ seminal vesiculoscopy were performed in 66.6% (197/296) of cases. Seminal vesiculoscopy via the pathological opening in PU was performed in 10.8% (32/296) of cases. TURED/TUIED + seminal vesiculoscopy was performed in 12.8% (38/296) of cases, and seminal vesiculoscopy by the natural orifices of the ejaculatory duct (ED) was performed in 2.4% (7/296) of cases. Electroexcision and fulguration to the abnormal blood vessels or cavernous hemangioma at posterior urethra were performed in 7.4% (22/296) of cases. Two hundred and seventy-one patients were followed up for 6-72 months. The hematospermia of all the patients disappeared within 2-6 weeks, and 93.0% of the patients showed no further hematospermia during follow-up. No obvious postoperative complications were observed. The transurethral seminal vesiculoscopy technique and related procedures are safe and effective approaches for refractory hematospermia and EDO.

Indexed as

AdultAgedCalculiCystsEjaculatory DuctsEndoscopyHemangiomaHemospermiaHumansInfertility, MaleLithotripsyMagnetic Resonance ImagingMaleMiddle AgedPostoperative ComplicationsSeminal Vesicles

Identifiers

PMID30903016
PMCPMC6430789
OpenAlexW2924656045

What OpenQuestion holds

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LicenceCC BY
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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.