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Erectile Dysfunction and ED

Erectile dysfunction is sexual dysfunction characterized by the inability to develop or maintain an erection of the penis during sexual performance. A penile erection is the hydraulic effect of blood entering and being retained in sponge-like bodies within the penis. The process is often initiated as a result of sexual arousal, when signals are transmitted from the brain to nerves in the penis. Erectile dysfunction is indicated when an erection is difficult to produce. There are various circulatory causes, including alteration of the voltage-gated potassium channel, as in arsenic poisoning from drinking water. The most important organic causes are cardiovascular disease and diabetes, neurological problems (for example, trauma from prostatectomy surgery), hormonal insufficiencies (hypogonadism) and drug side effects.

Psychological impotence is where erection or penetration fails due to thoughts or feelings (psychological reasons) rather than physical impossibility; this is somewhat less frequent but often can be helped. Notably in psychological impotence, there is a strong response to placebo treatment. Erectile dysfunction, tied closely as it is about ideas of physical well being, can have severe psychological consequences. Besides treating the underlying causes such as potassium deficiency or arsenic contamination of drinking water, the first line treatment of erectile dysfunction consists of a trial of PDE5 inhibitor drugs (the first of which was sildenafil or Viagra). In some cases, treatment can involve prostaglandin tablets in the urethra, injections into the penis, a penile prosthesis, a penis pump or vascular reconstructive surgery. The Latin term impotentia coeundi describes simple inability to insert the penis into the vagina. It is now mostly replaced by more precise terms. The study of erectile dysfunction within medicine is covered by andrology, a sub-field within urology.

Erectile Dysfunction Pathophysiology

Penile erection is managed by two different mechanisms. The first one is the reflex erection, which is achieved by directly touching the penile shaft. The second is the psychogenic erection, which is achieved by erotic or emotional stimuli. The former uses the peripheral nerves and the lower parts of the spinal cord, whereas the latter uses the limbic system of the brain. In both conditions, an intact neural system is required for a successful and complete erection. Stimulation of penile shaft by the nervous system leads to the secretion of nitric oxide (NO), which causes the relaxation of smooth muscles of corpora cavernosa (the main erectile tissue of penis), and subsequently penile erection. Additionally, adequate levels of testosterone (produced by the testes) and an intact pituitary gland are required for the development of a healthy erectile system. As can be understood from the mechanisms of a normal erection, impotence may develop due to hormonal deficiency, disorders of the neural system, lack of adequate penile blood supply or psychological problems. Restriction of blood flow can arise from impaired endothelial function due to the usual causes associated with coronary artery disease, but can also be caused by prolonged exposure to bright light.

Alektra Blue

Alektra Blue was born in Phoenix, Arizona, but grew up in Dallas, Texas area. She began working in the adult industry in January 2005. Along with Brandy Talore, she won the 2006 F.A.M.E. "Favorite Rookie Starlet of the Year" award sponsored by, among others, AVN magazine. In an interview for XRentDVD.com she said that the person that got her into porn was her best friend, Taryn Thomas. In that same interview she revealed she is married to male performer and director Pat Myne. Blue has been named Penthouse Pet of the Month for April 2008. In April 2008, Blue signed an exclusive performance contract with Wicked Pictures.

Florentine Flogging

Florentine flogging is a two-handed style of flagellation used in BDSM which involves the rhythmic use of a pair of matching floggers, one in each hand of the person administering the flogging. This technique is used to intensify the sensation of the strikes by repeating them in a more rapid manner. This should only be done after the person receiving the flogging has been warmed-up meaning to slowly, gradually bringing the blood up to the surface of the skin as to not cause injury. The skin will become pink and very warm to the touch when this has happened, letting the person administering the flogging know when it is safe to do this specialized technique. The strikes of the floggers come on the downward stroke or the top of each figure-eight flail and are thrown to avoid striking the kidney or spinal area of the subjects back as well as avoiding any areas near joints or bone. This type of flagellation should only be done on the muscular regions of the body as to prevent serious injury. This is best done with a set of identical or similar matching floggers so the weight is evenly distributed to maintain a focused, precise stroke, keeping the falls tails of the flogger together.

Play auditions

Theatre is that branch of the performing arts concerned with acting out stories in front of an audience using combinations of speech, gesture, music, dance, sound and spectacle. When actors audition for a theatre production, often they will perform monologues from plays other than the play they're auditioning for. Occasionally, the director of the production will ask an actor to prepare material from the show the will be performing in. To get more information on theatre auditions, go to Theatre Auditions. Play auditions refers to auditions for theatre.

Theatre is that branch of the performing arts concerned with acting out stories in front of an audience using combinations of speech, gesture, music, dance, sound and spectacle. When actors audition for a theatre production, often they will perform monologues from plays other than the play they're auditioning for. Occasionally, the director of the production will ask an actor to prepare material from the show the will be performing in. To get more information on theatre auditions, go to Theatre Auditions.

Bondage Harness

A bondage harness is a piece of BDSM equipment worn for the purposes of sexual bondage. It typically consists of a series of leather straps, typically between 1 and 2 cm wide, attached together in such a way as to allow a person to wear the item. The item can be worn by both men and women. However, modifications may be needed depending on which sex wears the item.

The item is very closely associated with BDSM play, and is often immediately identifiable as being something to do with bondage when depicted. For this reason, it is sometimes worn publicly as a way to reference fetish culture and gain attention. Often, the image of a person in a bondage harness is used by movie studios to provide a cliché of a person into fetish play. Other publications have also been known to use this cliché, a good example being the comic book series and movie Sin City, which has one of its characters wearing a bondage harness.

The harness consists of a main central strap that runs in front and at the back, but with two separating straps where it passes around the head. This central strap runs between the legs, between the buttocks and up to an area midway up the back where it meets the other end of the strap. The straps are then secured together — typically with a standard buckle such as that used on a belt to hold pants up.

When fitted to a male, the harness splits in half in a similar way to the way it splits to go around the head so as to pass around the male genitals. On a female, the harness usually runs straight between the legs. There are then several other straps running out at right angles from the main central strap usually, but not limited to, 3-4 straps. These straps wrap around the body with the two ends secured to each other using further buckles. On a female, the straps may be above and below the breasts, creating a form of breast bondage, with further straps around the waist. On a male, the straps usually criss-cross over the chest and abdomen to emphasize male physique.