RESUMEN
Introduction: Erectile dysfunction (ED) is a prevalent condition in urology, primarily managed with PDE5 inhibitors (PDE5Is). However, approximately 20% of patients do not experience improvement in overall sexual satisfaction (OS) after taking PDE5Is. Among these, traditional Chinese medicine (TCM) has emerged as a complementary approach, with formulas like Hongjing I granules (HJIG) showing promise in preliminary studies. This study aims to rigorously evaluate the effectiveness and safety of HJIG in mild to moderate ED cases, assessing improvement in both sexual function and TCM pattern alignment. Methods: This study is a randomized, double-blind, placebo-controlled multicentre trial. Recruitment will be conducted from patients who have a strong willingness to try using only traditional Chinese medicine treatment (This is very common in traditional Chinese medicine hospitals.). A total of 100 patients diagnosed with mild to moderate ED caused by qi deficiency and blood stasis will be recruited and randomly assigned to receive one of two treatments: HJIG (N = 50) or placebo (N = 50). Patients will receive 8 weeks of treatment and a 16-week follow-up starting from the fourth week of treatment. Outcome measures, including the International Index of Erectile Function-Erectile Function domain (IIEF-EF) score, Sexual Encounter Profile (SEP), and Traditional Chinese Medicine symptom score, will be evaluated. Discussion: The expected outcome of this trial is that the use of the herbal formula HIJG alone can improve overall sexual satisfaction (OS) in patients with mild to moderate ED, while also improving their traditional Chinese medicine symptom scores. This will provide evidence-based support for the use of Chinese medicine in the treatment of ED in China. Trial Registration: Chinese Clinical Trial Registry, ChiCTR2000041127, Registered on 19 December 2020, https://www.chictr.org.cn/showproj.html?proj=46469. Trial Status: Recruitment began in March 2021, therefore 80 patients have been recruited. It is expected to finish recruiting in December 2023.
RESUMEN
Penis cavernosa fibrosis is an important cause of refractory erectile dysfunction.Its exact pathogenesis remains incompletely elucidated, and conventional treatment is not effective, seriously affecting the quality of life, physical and mental health of men. With the deepening of research, the progress of two-dimensional shear wave elastography (2D-SWE) and molecular imaging provides the possibility for the early diagnosis, grading and staging of cavernous fibrosis. Studies on stem cell therapy, energy-based treatments, targeted therapy, and traditional Chinese medicine show promising applications in the anti-penile cavernous fibrosis. This article reviews the research progress in the diagnosis and treatment of penile cavernosis fibrosis.