The description of ED - Erectile Dysfunction medications
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Impotence (erectile dysfunction) .. Causes and treatment
Impotence or ED - Erectile Dysfunction :
Sexual impotence is also known as Impotence / Erectile dysfunction, which means that a man is not able to make his penis in the case of an erection or is described as being unable to keep him erect for a period of time in line with the sexual process and the length of the period Persistence (erectile dysfunction).
Sexual dysfunction is different from other disorders that interfere with other sexual activities such as lack of sexual desire or problems of ejaculation and access to the top of enjoyment (sexual intercourse jerk).
Degree of prevalence of this disorder among men:
Disability disorder has degrees, varying in severity from person to person. There are some men who do not have the ability to have an erection completely, others are occasionally and this is what is described as a deficit is not complete. There is a third category, which achieve a short period of time, and there are men who suffer from dysfunction in the function of the penis, but does not disclose it and remains in secrecy and not diagnosed by a specialist, which leads to worsening situation and deterioration.
Sexual impotence may occur at any age, but is very uncommon among young men and the most common among older men. When a 45-year-old man has some short-term erectile dysfunction, there is a statistic that the total disability is 5% higher among men aged 40 years and the figure is 15% Among men who are 70 years of age or older.
* Anatomy of the penis:
The penis contains two rooms:
The first chamber, the cavernous body of the penis, is called Corpora Cavernosa, which is located along the penis at the top of it.
The second chamber is the Urethra (Urethra), which is a channel of urine discharge and a channel that ejects the sperm at the same time and is located under the first chamber.
Around the first room are spongy tissue consisting of soft muscles, fibrous tissues, voids, veins and arteries. There is a membrane "white membrane" surrounds the first chamber called (Tunica albuginea), and the veins that exist within this membrane works to discharge blood outside the penis.
Erection of the penis:
Erections begin at the time of sexual arousal, and this arousal may be by touch or by the making of the mind where the human mind turns sexual desire into fantasies painted by himself. Sexual arousal assembles the electrical pulses in the nerves connected to the penis. These nerves produce nitric oxide, which in turn increases the excretion of cyclic monoephenic (cyclic) GMP in muscle cells in the first chamber of the penis. Cyclic GMP also relaxes these muscles and allows rapid blood flow in the penis that fills the first chamber, making the penis expand and erect.
* Penile erection continues:
Stretching from the erection of the penis presses on the veins in the white membrane (Tunica albuginea), which is the blood vessels that shed blood from the penis) and works to keep the blood in the first room, which is signed in the net and thus the continuation of the erection.
* Causes of Impotence:
Requires the ability to maintain the following erections:
1 - a healthy and healthy nervous system, which transmits nerve signals in the brain and spine and penis.
2 - healthy arteries in and near the first chamber of the rod.
3 - flexible muscles and fibrous tissue in the first room.