Evidence map›Paper›PMID 41737925›Full record

ArticleCase reports in urology2026

Management of Prolonged Ischemic Priapism: A Case Series and Critical Analysis of Early Penile Prosthesis Implantation.

Juan Eduardo Rios Rodriguez, Déborah Cristina Andrade Neves, Alexandre Gilberto Silva, Paulo Afonso Lopes Lange, Felipe Nogueira Clementoni, Alexandre Kapteinat Lima, Bárbara Loeser Faro, Luciano Carneiro Stunitz, Marcelo Alves Aranha, Ruimário Machado Coelho and 1 more

Abstract read
In one paragraph

Article in Case reports in urology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
  2. 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.

Juan Eduardo Rios RodriguezUrology Residency at Hospital de Clínicas, Universidade Federal do Paraná (UFPR), Curitiba, Brazil, ufpr.br.ORCID https://orcid.org/0000-0001-9954-8639
Déborah Cristina Andrade NevesUrology Residency at Hospital de Clínicas, Universidade Federal do Paraná (UFPR), Curitiba, Brazil, ufpr.br.
Alexandre Gilberto SilvaUrology Residency at Hospital de Clínicas, Universidade Federal do Paraná (UFPR), Curitiba, Brazil, ufpr.br.
Paulo Afonso Lopes LangeUrology Residency at Hospital de Clínicas, Universidade Federal do Paraná (UFPR), Curitiba, Brazil, ufpr.br.
Felipe Nogueira ClementoniUrology Residency at Hospital de Clínicas, Universidade Federal do Paraná (UFPR), Curitiba, Brazil, ufpr.br.
Alexandre Kapteinat LimaUrology Residency at Hospital de Clínicas, Universidade Federal do Paraná (UFPR), Curitiba, Brazil, ufpr.br.
Bárbara Loeser FaroGeneral Surgery Residency at Hospital de Clínicas, Universidade Federal do Paraná (UFPR), Curitiba, Brazil, ufpr.br.
Luciano Carneiro StunitzUrology Department at Hospital São Marcelino Champagnat, Curitiba, Brazil.
Marcelo Alves AranhaUrology Department at Hospital de Clínicas, Universidade Federal do Paraná (UFPR), Curitiba, Brazil, ufpr.br.
Ruimário Machado CoelhoUrology Department at Hospital de Clínicas, Universidade Federal do Paraná (UFPR), Curitiba, Brazil, ufpr.br.
Gustavo Marquesine PaulUrology Department at Hospital de Clínicas, Universidade Federal do Paraná (UFPR), Curitiba, Brazil, ufpr.br.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Priapism is a condition characterized by prolonged erections lasting longer than 4 h, classified as ischemic and nonischemic. This case series is aimed at reporting the therapeutic approaches employed and the outcomes observed in patients with prolonged priapism. Cases Description: We reported seven consecutive cases of prolonged priapism managed by the authors. Collected data included duration of priapism, interventions performed, and posttreatment outcomes. In Cases 1 and 2, drainage procedures and shunts were ineffective, resulting in erectile dysfunction. Cases 3 and 4 involved the implantation of semirigid prostheses after 6 and 40 days. In Case 5, an infectious complication occurred following prosthesis implantation in a patient with previous distal shunts. Case 6 demonstrated a patient with priapism had success with early prosthesis implantation. Case 7 described a patient with cocaine-induced priapism received a prosthesis on the sixth day. Discussion: The management of ischemic priapism directly depends on the time elapsed since the onset of symptoms. After 48 h, necrosis of the corpora cavernosa becomes inevitable, and surgical shunt procedures show limited efficacy. Early implantation of penile prostheses is an effective strategy to avoid late complications such as penile fibrosis. However, the decision must consider risks such as infection and prosthesis extrusion. Shunt procedures prior to penile implantation should be indicated with caution. Conclusion: The implantation of penile prostheses is a safe and effective therapeutic option for prolonged priapism. Excessive surgical manipulation of the penis with attempts at cavernous shunting in these cases often provides no benefit and may increase the risk of prosthesis infectious complications.

Identifiers

PMID41737925
PMCPMC12927970

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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.