Related Experiment Video
Updated: Jul 14, 2026

12:10
Retzius-Sparing Robot-Assisted Radical Prostatectomy
Published on: May 19, 2022
Erectile function outcome reporting after clinically localized prostate cancer treatment.
Arthur L Burnett1, Gunnar Aus, Edith D Canby-Hagino
1The Johns Hopkins Hospital, 600 North Wolfe St., Marburg 407, Baltimore, Maryland 21287-2411, USA. aburnett@jhmi.edu
The Journal of Urology
|June 16, 2007
Summary
Reporting of erectile function after prostate cancer treatment is inconsistent and lacks standardized measures. Future research needs rigorous methodology and uniform outcomes to improve understanding of sexual health post-treatment.
Area of Science:
- Urology
- Oncology
- Sexual Medicine
Background:
- Erectile function is a critical quality-of-life outcome after localized prostate cancer treatment.
- Standardized reporting of erectile function outcomes is lacking in the medical literature.
Purpose of the Study:
- To analyze the reporting of erectile function outcomes in studies of localized prostate cancer treatment.
- To identify inconsistencies and limitations in current assessment methods.
Main Methods:
- Conducted literature searches of PubMed for articles published 1991-2004 on T1-T2 N0M0 prostate cancer.
- Extracted data on erectile function outcomes, including rates of dysfunction and function.
- Reviewed current measures and protocols for assessing erectile function.
Main Results:
- Analysis of 436 selected articles revealed varied characterizations of erectile function.
- Data from 100 articles on radical prostatectomy showed wide ranges in erectile dysfunction (26-100%) and function (9-86%).
- Literature review indicated an evolution in outcome reporting standards but persistent inconsistencies.
Conclusions:
- Clinical studies frequently report erectile function outcomes inconsistently and with poor interpretability.
- Widely disparate rates of erectile dysfunction and function highlight the need for standardized assessment.
- Future research must employ rigorous methodology and standardized outcome measures to advance the field.
Related Concept Videos
Disorders of the Male Reproductive System
Men's health issues are increasingly recognized as significant, with several conditions posing common threats. Among these, testicular cancer is especially prevalent in younger men, particularly those aged 20 to 35 years. The disease often manifests as a painless mass in the testicles, sometimes accompanied by a sensation of heaviness or a dull ache.
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra. Symptoms...
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra. Symptoms...
Male Sexual Response: Erection & Ejaculation
Sexual stimulation can take various forms, such as physical touch and visual or auditory cues. When this happens, the parasympathetic reflex in the sacral portion of the spinal cord is activated. This reflex stimulates the release of nitric oxide (NO), which then dilates the arterioles in the penis, increasing blood flow to the erectile tissues - the corpora cavernosa and corpus spongiosum.
The blood filling the erectile tissues compresses the veins, which helps to prevent blood from leaving...
The blood filling the erectile tissues compresses the veins, which helps to prevent blood from leaving...
