Erectile Dysfunction Impotence – Main Causes
by Impotence or erectile dysfunction, also known as erectile dysfunction, inability to maintain an erection sufficient for
sexual activity. It is important to distinguish between problems with erectile dysfunction that may interfere with activities
of men “sexual, such as lack of sexual needs (low libido) and problems with ejaculation disorders. This article focuses on
the evaluation of erectile dysfunction. Erectile dysfunction (ED) of varying severity, and some men can not get an erection
and some have a capacity for conflict to have an erection, and even some may argue that the brief erections.
The change in
the severity of impotence or sexual dysfunction is difficult to estimate their effects. Many men are not willing to talk
about sexual impotence dysfunction to their doctors because of embarrassment and therefore the state is under-diagnosed.
However, experts have determined that impotence or sexual dysfunction, which affects many people around the world. As
impotence or sexual dysfunction can occur at any age, is rare in young men and occurs more frequently in the elderly. At the
age of 45 years, many men have experienced impotence or sexual dysfunction in some of the rarest. According to the study of
Massachusetts old man’s total helplessness from 5% in men aged 40 to 15% in men 70 years or more. Studies of persons held in
the Netherlands suggests that some degree of impotence or sexual dysfunction occurs in 20% of men aged 50-54 years and 50% of
men aged 70-78. In 1999, estimated the National Ambulatory Medical Care Hospital 1,520,000 visits to sexual dysfunction.
Other studies have shown that approximately 35% of men aged between 40 and 70 years suffer from moderate to severe, and the
remaining 15% may have mild forms of erectile dysfunction.
Common risk factors for impotence or sexual dysfunction are: shorter lives, heart disease, diabetes mellitus, sugar, high
cholesterol, smoking, recreational drug use, hopelessness and psychiatric illness etc. The penis has two rooms known
companies and corpora cavernosa, which run through the length on the upper surface of the penis. The urethra is the channel
output of urine and ejaculate with the bottom of the body and cavernous. Filling the corpora cavernosa and the body soft
tissues including smooth muscle, tissue, rubber seats veins and arteries. A membrane called the tunica albuginea covering the
corpus cavernosum and corpus cavernosum. Veins of the tunica albuginea contains blood that flows through the penis.
Stimulation of impotence sexual dysfunction begins. Can be difficult physically (rubbing the penis) or imagined (have sexual
thoughts in the mind).
Sexual stimulation or arousal generates electrical impulses through the nerves in the penis, and affect the nerves to release
nitric oxide, which increases the production of cyclic GMP (cGMP) in smooth muscle cells and cavernous bodies. CGMP cause
smooth muscles of the corpora cavernosa relax and allow blood flow to the penis quickly. The blood fills the corpora
cavernosa and the penis enlarges. The pressure forces the erect penis to the veins (blood vessels where blood flow to the
penis) Tunica albuginea traps the blood and in the corpus and the corpus cavernosum. This reduces the erection. Erectile
dysfunction is reversed when the levels of cGMP in the corpus cavernosa decreased y. This allows the muscles of the corpora
cavernosa and capture the flow of blood and create a gap in the veins. Veins drain blood from the penis. The levels of cGMP
in the corpus cavernosum which case it is destroyed by an enzyme called PDE5, or phosphodiesterase type 5
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