Most Common Environmental Impacts of Wave Energy. â¢ 1  Coastal Erosion â Onshore and near-shore schemes may have an effect on coastal erosion due to alteration of currents and waves. â¢ 2  Device Construction â Possible impact during installation from anchoring these devices.
Etiology (Causes) of Erectile Dysfunction. Psychogenic Causes of Erectile Dysfunction: Depression, anxiety disorders, psychotic disorders and psychiatric medication for treatment of these disorders can cause or aggravate ED (20â50%).
There are many classification systems for the causes of ED. The easiest is to categorize the causes as physical, psychological, neurological, vascular and other. Reduced blood flow to the penis and nerve damage is the most common causes of erectile dysfunction. Underlying causes include the following: vascular disease, diabetes, drugs, hormone imbalance, neurological causes, pelvic trauma in surgery, Peyronie's disease, and venous leak.