Journal Article

Smoking status and the baseline international index of erectile function score can predict satisfactory response to platelet‐rich plasma in patients with erectile dysfunction: A prospective pilot study

Mahmoud ElNashar, Abd El Rahman, Zaghloul, Ahmed Said, GamalEl Din, Sameh Fayek, Zaki Said, Shady, Refaat Eldebs, Hossam, Saad, Hany Mohammed, Abdel Latif Osman, Ihab

2021

Overview

Erectile dysfunction (ED) is a common condition with a significant impact on the quality of life. Regenerative medicine maladies are intended to repair or replace damaged tissues and organs through different therapeutic mechanisms. Our aim was to study the effect of intra‐corporeal injection (ICI) of platelet‐rich plasma (PRP) in ED patients. Thirty‐four patients’ erectile function was evaluated by filling up an abridged form of the international index of erectile function (IIEF‐5) before and after PRP therapy. ICI of PRP was done once per week for 2 months. All patients were prescribed PDE5Is for one month after PRP therapy. Penile haemodynamics was assessed using 20 µg of PGE1 before and 3 months after initiating PRP therapy. Interestingly, our study had shown that there was a statistically significant difference in the IIEF‐5 score after ICI of PRP (−5.5, ±5.2, p=<0.001). Furthermore, in multiple logistic regression model for PRP responsiveness, smoking and IIEF score before PRP were the only significant independent variables (p = .040, p = .023 respectively). PRP injection for ED patients may be a promising modality as well as baseline IIEF‐5, and smoking status can be used as predictors for a satisfactory response to PRP in such patients.

• Publisher: John Wiley & Sons, Inc
• Subject: Erectile dysfunction / Hemodynamics / Penis / Platelets / Quality of life / Regenerative medicine / Smoking / Statistical analysis