Related Experiment Video
Updated: Aug 8, 2026

Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility
Published on: May 30, 2025
[Priapism: diagnosis and treatment]
Maria L Herreros Fernández1, A Pastor Gómez, V Gómez do Santos
1Areas de Pediatría, Madrid, España. marisaherreros@terra.es
This study addresses priapism, a prolonged erection in children, differentiating between high- and low-flow types. It proposes a diagnostic and treatment algorithm for pediatric priapism based on clinical assessment and advanced imaging.
Area of Science:
- Pediatric Urology
- Emergency Medicine
- Vascular Surgery
Background:
- Priapism, defined as a prolonged and painful erection, is a rare pediatric emergency.
- Differentiating between high-flow and low-flow priapism is crucial due to distinct prognoses and treatment strategies.
- Initial patient assessment involves detailed history, physical examination, and complete blood cell count.
Observation:
- Two pediatric patients presenting with priapism were analyzed.
- Diagnostic tools included penile Doppler ultrasonography, corpora cavernosa blood gas analysis, and pelvic arteriography.
- These methods aid in definitively diagnosing the type and severity of priapism.
Findings:
- The study highlights the importance of a systematic approach to pediatric priapism.
- Penile Doppler ultrasonography and blood gas analysis are key for accurate diagnosis.
- An effective algorithm for diagnosis and treatment was developed.
Implications:
- Implementing this algorithm can improve patient outcomes in pediatric priapism cases.
- Early and accurate diagnosis is essential for preventing long-term complications.
- This structured approach aids clinicians in managing this uncommon pediatric condition.
Related Concept Videos
Trichomoniasis
Disorders of the Male Reproductive System
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra. Symptoms...
Treatment for Pulmonary Arterial Hypertension: Phosphodiesterase Inhibitors
Among the PDE5 inhibitors, sildenafil (Revatio) stands out as a competitive and selective inhibitor. It operates by elevating cellular levels of cGMP and augmenting signaling through the cGMP-PKG pathway, promoting vasodilation. Upon oral...
Acute Pyelonephritis II: Diagnostic Studies and Management
Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care
