Circumcision is the surgical removal of the foreskin (prepuce) of the penis. Most of the time circumcision in infant boys is usually performed for cultural or religious reasons, but people believe that this operation provides some medical advantages.
Regarding medical advantages of circumcision, doctors opinion are divided, many of them showed that the medical advantages are considered to be slight, because conditions such as phimosis and cancer of the penis are rare even in men who have not been circumcised. One after another, they said, the minor benefits of circumcision seem to be contrabalanced by the minor risks, so this operation is neither essential nor detrimental to a boy's health
Recently, a study issued in The Wall Street Journal, concludes that male circumcision reduces the risk that men will contract HIV through intercourse with infected women by about 70 percent.
A study of more than 3,000 circumcised men in South Africa was done by the French agency for Aids and Viral Hepatitis. The data, outlined at a conference in Brazil, suggests circumcision could be effective in preventing the spread of HIV among men and shows male circumcision prevented about seven of 10 infections.
UN health agencies have cautioned that more trials are necessary before they will recommend this as a method to protect against AIDS. To have a full conclusion, further trials are being carried out in Uganda and Kenya to measure the effect of circumcision on other populations.
Tips and Considerations For Affordable Health Insurance
If you are like most people, you probably don't know what you really need in a health insurance plan if it's not being provided by your employer. If you get into a situation where you need to pay for it yourself, however, these are definitely some considerations you will want to take into account to keep it as affordable as possible.
Golden Rule United Healthcare Company of Arizona Review
Golden Rule Health Insurance of Arizona ( part of the United Healthcare family of companies) is just another of the many insurance companies that the 48th state admitted into the U.S. has to offer. If you live within the state of Arizona and know people that are covered through this health insurance company, then perhaps you may have heard the "follow the Golden Rule and you will find assurance" statement.
Celtic Health Insurance Company of Arizona Review
Celtic Health Insurance Company of Arizona is one of the top health benefits provider in the AZ. The state of Arizona has many health insurance companies competing for customers within each of the counties. Although not many people have heard of this insurance company, Celtic continues to grow at a fast pace and people around the country are starting to be more and more familiar with it.
Erectile dysfunction (ED) affects the lives of many middle-aged men and their partners. The term erectile dysfunction covers a range of disorders, but usually refers to the inability to obtain an adequate erection for satisfactory sexual activity.
Although erectile dysfunction, formerly called impotence, is more common in men older than 65, it can occur at any age. An occasional episode of erectile dysfunction happens to most men and is normal. As men age, it's also normal to experience changes in erectile function. Erections may take longer to develop, may not be as rigid or may require more direct stimulation to be achieved. Men may also notice that orgasms are less intense, the volume of ejaculate is reduced and recovery time increases between erections. Erectile dysfunction may also be a sign of a physical or emotional problem that requires treatment.
Erectile dysfunction was once a taboo subject, but more men are seeking help. Doctors are gaining a better understanding of what causes erectile dysfunction and are finding new and better treatments.
This Website discusses all about erectile dysfunction, physiology of the normal erection and the pathophysiology, and treatment of ED.
What is Erectile Dysfunction?
Erectile dysfunction or impotence is a sexual dysfunction characterized by the inability to develop or maintain an erection of the penis for satisfactory sexual intercourse regardless of the capability of ejaculation. There are various underlying causes, such as diabetes, many of which are medically reversible.
The causes may be physiological or psychological. Psychological impotence can often be helped by almost anything that the patient believes in; there is a very strong placebo effect.
Due to its embarrassing nature and the shame felt by sufferers, the subject was taboo for a long time, and is the subject of many urban legends. Folk remedies have long been advocated, with some being advertised widely since the 1930s. The introduction of perhaps the first pharmacologically effective remedy for impotence, sildenafil (trade name Viagra), in the 1990s caused a wave of public attention, propelled in part by the news-worthiness of stories about it and heavy advertising.
The Latin term impotentia coeundi describes simple inability to insert the penis into the vagina. It is now mostly replaced by more precise terms.
Signs and symptoms:
Erectile dysfunction is characterized by the inability to maintain erection. Normal erections during sleep and in the early morning suggest a psychogenic cause, while loss of these erections may signify underlying disease, often cardiovascular in origin. Other things leading to erectile dysfunction are diabetes mellitus (causing neuropathy) or hypogonadism (decreased testosterone levels due to disease affecting the testicles or the pituitary gland).
Here are some causes of Erectile Dysfunction:
* Arousal: The first step is sexual arousal, which men obtain from the senses of sight, touch, hearing and smell, and from thoughts.
* Nervous system response: The brain communicates the sexual excitation to the body's nervous system, which activates increased blood flow to the penis.
* Blood vessel response:. A relaxing action occurs in the blood vessels that supply the penis, allowing more blood to flow into the shafts that produce the erection.
Physiology of normal erections:
Penile erections involve an integration of complex physiologic processes involving the CNS, peripheral nervous system, and hormonal and vascular systems. Any abnormality involving these systems, whether from medication or disease, has a significant impact on the ability to develop and sustain an erection, ejaculate, and experience orgasm. Tumescence, the vascular filling of the cavernous bodies, relies on neural and hormonal mechanisms operating at various levels of the neural axis. This is unique among visceral functions because it requires central neurological input.
Andersson et al summarized some of the information related to the pathways involved in erectile function. The degree of contraction of corpus cavernosal smooth muscle determines the functional state of the penis. The balance between contraction and relaxation is controlled by central and peripheral factors that involve many transmitters and transmitter systems. At the cellular level, smooth muscle relaxation occurs following the release of acetylcholine from the parasympathetic nerves.
Pathophysiology of erectile dysfunction:
Erectile Dysfunction is essentially a vascular disease. It is often associated with other vascular diseases and conditions such as diabetes, hypertension, and coronary artery disease. Other conditions associated with Erectile Dysfunction include neurologic disorders, endocrinopathies, benign prostatic hyperplasia, and depression. Conditions associated with reduced nerve and endothelium function, such as aging, hypertension, smoking, hypercholesterolemia, and diabetes, alter the balance between contraction and relaxation factors. These conditions cause circulatory and structural changes in penile tissues, resulting in arterial insufficiency and defective smooth muscle relaxation. In some patients, sexual dysfunction may be the presenting symptom of these disorders.
Treatment:
Sildenafil Citrate is the way to treat Erectile Dysfunction. Generic Viagra contains sildenafil citrate and contains same ingredients like branded drug.
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