What Erectile Dysfunction: Symptoms, Causes, and Regenerative Treatment

Erectile dysfunction (ED) is a sexual disorder in males. The disorder's effects go beyond just physical problems to include emotional and social problems. Many people avoid talking about their issues and seeking help out of fear of social criticism. The medications provide relief, although temporarily, thus necessitating their continuous use. However, prolonged intake of these drugs can cause severe complications. People who respond poorly to medications are recommended for surgery. However, the long-term effectiveness of surgery also remains marginal. Scientists have finally found a solution in regenerative medicine. They have been researching stem cells and their therapeutic impact on various disorders, including erectile dysfunction. Recent research shows that stem cell therapy can effectively treat this disorder, resulting in substantial improvements.

Erectile Dysfunction Symptoms​

Many people often misunderstand the signs of the dysfunction. The common Erectile Dysfunction (ED) symptoms​ include:

• Struggle to get an erection

• Difficulty in maintaining an erection

• Reduced sex drive

The symptoms can arise once in a while and do not indicate this dysfunction. However, continuation of these symptoms or the presence of an underlying health issue are suggestive of the disorder. Some recommend that persistence of symptoms for six months for confirmation. In any case, a consultation with a clinician can resolve any doubts.

Erectile Dysfunction Causes

Erection occurs due to an intricate interplay between nerves, hormone levels, blood vessels, and muscles. Hormones mediate a signal for erection, vessels widen, and muscles contract to increase the blood flow in the penis. Any diseases that compromise these components result in the dysfunction, resulting in varied and complex causes. They have been broadly categorized as organic and psychogenic, representing physical and mental issues, respectively.

Organic Causes: Physical issues that can disrupt the functioning of the penis for building an erection

• Heart disease

• Narrowing of blood vessels

• High cholesterol

• Hardening of blood vessels

• High blood pressure

• Obstruction in blood vessels

• Obesity

• Diabetes

• Neurological disorders (such as multiple sclerosis)

• Hormonal disorders (low level of testosterone)

• Injury (pelvic injury, spinal cord injury)

• Brain Stroke

• Lung disorder (such as COPD)

• Enlarged prostate or its surgical treatment

• Certain prescription medicines (such as recreational drugs, antipsychotics, etc.)

• Sleep disorder

• Excessive smoking or alcohol consumption

Age is often a significant risk factor for this disorder. Many diseases co-occur with age, such as diabetes, hypertension, heart disease, etc. Therefore, symptoms are more common in men above 40 years. However, it does not imply that young adults cannot have this condition.

Psychogenic Causes: They compromise the ability of the brain to transmit signals for erection.

• Depression

• Stress

• Low self-esteem

• Performance anxiety

• Issues with the partner

• Other mental health issues

Psychogenic causes can be distinguished from organic causes by the presence of morning erections, variable erection rigidity, situational causes, or the presence of a new partner, etc.

Mixed Causes:The causes of this disorder can be mixed, involving both psychogenic and organic factors.

Erectile Dysfunction Treatment​

The treatment focuses on enhancing blood flow to the penis to obtain an erection through medications or surgery.

Medications include L-arginine, oral intake of PDE-5 inhibitors, and prostaglandin E1 administration in the penile tissue or urethra. All of them dilate blood vessels for increased blood flow. Other causes beneath the disorder have corresponding treatments such as testosterone supplementation for hormonal disorder, anti-depressants, and therapy for depression.

Surgical options are penile prosthesis implant, revascularization (grafting a healthy vessel), and angioplasty (treating vessel narrowing). A holistic treatment plan also includes management of risk factors such as weight loss, a nutritious diet, avoiding alcohol, etc.

Although the treatments improve blood flow, they cannot treat weakened blood vessels—a key driver of the disorder. This has promoted tremendous research in the field.

Stem Cell Treatment

The regenerative potential of stem cells have been evaluated for Erectile Dysfunction Treatment. Its pathways to treat the disorder have been extensively researched and detailed. Stem cells stimulate blood vessel remodeling and nerve regeneration that can restore blood flow and improve the ability of erection. After promising results in animals, scientists have administered mesenchymal stem cells in humans. The studies by Demour et al. and Levy et al. have shown improvements in blood flow, erectile function, and rigidity of erection. Therefore, stem cell therapy offers a possible avenue. Large-scale and long-term studies will further verify their therapeutic effects for integration into standard treatment.

​Conclusion

Erectile dysfunction is a multifactorial disorder. The societal structure and norms aggravate the emotional and mental issues associated with it. Unsatisfactory sexual performance can trigger relationship problems. The issue intensifies when patients hesitate to talk about the disorder and seek treatment. Despite the availability of diverse treatment options, sustainable effects can be obtained. Stem cells have been gaining ground for several disorders. Its impact on erectile dysfunction has been substantial. With the continual progress, stem cell therapy might soon become a non-surgical treatment for erectile dysfunction. Advancells manufactures and delivers high-quality stem cells to accelerate this progress.