Pioglitazone prevents cavernosal nerve injury after radical prostatectomy.

Med Hypotheses

Tulane University Medical Center, Department of Urology, New Orleans, LA, United States. Electronic address:

Published: April 2014

AI Article Synopsis

  • - Erectile dysfunction (ED) is a frequent issue following radical prostatectomy (RP), negatively impacting men's quality of life due to nerve damage and muscle issues from surgery.
  • - Intraoperative handling of nerves can lead to neuropraxia, causing fibrosis and damage to smooth muscle, which is crucial for erectile function.
  • - The study proposes that pioglitazone, an anti-diabetic drug known for its ability to reduce fibrosis and protect blood vessels, may help maintain erectile function after RP.

Article Abstract

Erectile dysfunction (ED) is a common consequence of radical prostatectomy (RP) and can affect a man's long-term quality of life. Intraoperative manipulation of the neurovascular bundle causes neuropraxia with resultant fibrosis and trabecular smooth-muscle damage. Pioglitazone is an anti-diabetic agent with recognized antifibrotic and vasculoprotective properties, which can protect smooth muscle function. We hypothesize that post-RP pioglitazone therapy can help preserve erectile function.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.mehy.2014.01.022DOI Listing

Publication Analysis

Top Keywords

radical prostatectomy
8
pioglitazone prevents
4
prevents cavernosal
4
cavernosal nerve
4
nerve injury
4
injury radical
4
prostatectomy erectile
4
erectile dysfunction
4
dysfunction common
4
common consequence
4

Similar Publications

Objective: To evaluate the efficacy of a machine learning model for predicting prostate-specific antigen (PSA) persistence after radical prostatectomy (RP).

Methods: Data from 470 patients who underwent RP at the Affiliated Hospital of Qingdao University from January 2018 to June 2021 were retrospectively analyzed. Ten risk factors, including age, body mass index (BMI), preoperative PSA, biopsy Gleason score, total prostate specific antigen density (PSAD), clinical tumor stage, clinical lymph node status, seminal vesicle invasion, capsular invasion and positive surgical margin, were included in the analysis.

View Article and Find Full Text PDF

We retrospectively analyzed the regions and perioperative outcomes associated with lymph node dissection in patients with prostate cancer. Of 543 patients who underwent robot-assisted radical prostatectomy for prostate cancer with or without lymph node dissection according to the modified D'Amico criteria, 333 (61.3%), 128 (23.

View Article and Find Full Text PDF

Purpose: To evaluate functional and oncological outcomes in patients who underwent unilateral or bilateral nerve-sparing (NS) robot-assisted radical prostatectomy (RARP) for high-risk prostate cancer.

Methods: The cohort comprised 2683 patients with clinical stage T1-4, N0M0 high-risk prostate cancer who underwent RARP in Japanese tertiary care centers from August 2011 to April 2023. High risk was defined using the European Association of Urology risk stratification criteria.

View Article and Find Full Text PDF

Risks of grade reclassification among patients with Gleason grade group 1 prostate cancer and PI-RADS 5 findings on prostate MRI.

Urol Oncol

December 2024

Department of Urology, Yale School of Medicine, New Haven, CT; Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, CT; Yale Cancer Outcomes, Public Policy and Effectiveness Research Center, New Haven, CT. Electronic address:

Background And Objective: As most Prostate Imaging Reporting and Data System (PI-RADS) 5 lesions on MRI harbor Gleason grade (GG) group ≥2 disease on biopsy, optimal management of patients with imaging-biopsy discordance remains unclear. To estimate grade misclassification, we evaluated the incidence of Gleason upgrading among patients with GG1 disease in the setting of a PI-RADS 5 lesion.

Methods: We conducted a single-institution retrospective analysis to identify patients with GG1 prostate cancer on fusion biopsy with MRI demonstrating ≥1 PI-RADS 5 lesion.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!