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What Is The Prostate Gland

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Urinary Tract Infections In Men: Symptoms Diagnosis And Treatment

Location of the Prostate Gland Dr Prem

Nonbacteria microbes may cause a different type of chronic prostatitis, known as chronic pelvic pain syndrome, which may also develop as a result of chemicals in the urine, a urinary tract infection, or pelvic nerve damage.

Affecting 10 to 15 percent of the U.S. male population, chronic pelvic pain syndrome is the most common type of prostatitis, but also the least understood.

Symptoms vary depending on the type of prostatitis, but can include urination problems, pain , fever, and body aches, among other things.

Some people develop asymptomatic inflammatory prostatitis, in which the prostate is inflamed but doesnt produce any symptoms or require treatment.

Bacterial prostatitis is most often treated with antibiotics. Chronic pelvic pain syndrome may require drugs, surgery, and lifestyle changes.

Over time, prostatitis may cause sexual dysfunction, abscesses in the prostate, inflammation of nearby reproductive organs, and infection of the bloodstream.

Side View Of The Prostate

The prostate is a walnut-sized gland located between the bladder and the penis. The prostate is just in front of the rectum. The urethra runs through the center of the prostate, from the bladder to the penis, letting urine flow out of the body.

The prostate secretes fluid that nourishes and protects sperm. During ejaculation, the prostate squeezes this fluid into the urethra, and itâs expelled with sperm as semen.

The vasa deferentia bring sperm from the testes to the seminal vesicles. The seminal vesicles contribute fluid to semen during ejaculation.

Helping To Produce Semen

one article , the prostate contributes between 2030% of fluid to the total semen volume. The remainder comes from the seminal vesicles and the testicles

Prostatic fluid contains components that make semen an ideal substance for sperm cells to live in, including enzymes, zinc, and citric acid. One important enzyme is prostate-specific antigen , which helps make the semen thinner and more fluid.

The fluid in semen helps the sperm travel down the urethra and survive the journey towards an egg, which is essential for reproduction.

Prostatic fluid is slightly acidic, but other components of semen make it alkaline overall. This is to counteract the acidity of the vagina and protect the sperm from damage.

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What Does The Prostate Gland Do

09 August 2010

The prostate gland is a male reproductive organ whose main function is to secrete prostate fluid, one of the components of semen. The muscles of the prostate gland also help propel this seminal fluid into the urethra during ejaculation .

The prostate is a muscular gland that weighs about three-fourths of an ounce about the size of a small apricot. It surrounds the urethra just beneath the bladder .

During ejaculation, millions of sperm move from the testes through tubes called the vas deferens into the area of the prostate. At this point, the prostate contracts, closing off the opening between the bladder and the urethra, releasing fluid into the urethra and pushing semen on through.

The fluid excreted by the prostate makes up about one-third of the total volume of semen and contains various enzymes, zinc and citric acid. Though prostate fluid is slightly acidic, another fluid in semen made by the seminal vesicles leaves semen slightly alkaline, or basic. This alkalinity helps protect sperm and prolong their life after they are deposited in the acidic environment of the vagina, according to the biology textbook, “Life: The Science of Biology, Eighth Addition” .

One component of prostate fluid an enzyme called Prostate Specific Antigen also aids in the success of sperm by liquefying semen that has thickened after ejaculation. This thinning action allows sperm to swim more freely, according to the medical reference book “Prostate Specific Antigen” .

Symptoms Of Prostate Disease

The prostate gland  Prostap DCS

In its earliest stages, prostate disease may or may not be associated with symptoms. The symptoms of prostate disease depend on the condition, but may include:

  • difficulties urinating, such as trouble starting the flow of urine
  • the urge to urinate often, particularly at night
  • feeling as though the bladder cant be fully emptied
  • painful urination
  • blood in the urine or blood coming from the urethra independent of urination.

Blood in the urine is often due to causes not related to the prostate. Always see your doctor if you find blood in your urine.

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  • The prostate gland is a male reproductive organ that produces fluids to feed and protect sperm cells.
  • Many men experience urinary changes as they age. In many cases, these changes do not need specific treatment.
  • When urinary changes cause problems, they can be treated successfully by lifestyle changes, medication, surgery or a combination of the three.
  • For problems such as blood in the urine, pain on urination, inability to urinate or uncontrollable urine flow, see your doctor promptly.

Prostate Cancer: Risk Factors Symptoms And Treatment

Aside from prostatitis and BPH, another common prostate issue is prostate cancer.

Excluding skin cancer, prostate cancer is the most common type of cancer among American men, according to the American Cancer Society. About 1 in 9 men will be diagnosed with prostate cancer during his lifetime.

The risk of developing prostate cancer is higher for men who are over age 65, are African-American, or have a family history of the disease.

Most often, prostate cancer develops slowly, but some men develop an aggressive form of the disease.

Early prostate cancer generally doesnt cause any symptoms. Symptoms generally develop as the disease progresses and include:

  • Urination issues
  • Numbness of the legs and feet
  • Loss of bladder or bowel control

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Is A Prostate Massage The Same Thing As Trying For A Prostate Orgasm

Yes. If you massage the prostate in a way that feels good, youre probably going to have an orgasm if you keep at it.

Some doctors recommend prostate massage therapy to help relieve the symptoms of certain conditions, such as painful ejaculation prostatitis.

Yep! Though evidence on the efficacy of prostate massage for certain conditions is somewhat limited, it does appear to have some benefits.

Your Prostate Has Four Areas

What Is The Prostate And What Does It Do?

The prostate gland contains four areas, or zones.

The peripheral zone is the largest segment, containing about 75% of the glands in the prostate. Most prostate cancer occurs in the peripheral zone and is the site where most needle biopsies are taken. The peripheral zone contains the majority of the prostatic tissue.

The central zone of the prostate gland is the area that surrounds the ejaculatory ducts. Less than 5% of prostate cancers originate here. However, if prostate cancer does originate here, it is more aggressive and can metastasize to the seminal vesicles.

The transition zone surrounds the urethra in the place where it enters the prostate. This part of the prostate grows in adult men and is responsible for BPH, or the enlarged prostate. Around 20% of cancers originate here.

The fourth zone is the anterior fibromuscular storma.

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What Men And Women 35 And Older Must Know About Fertility Infertility And Getting Pregnant

The prostatic fluid mixes with sperm and fluid from the seminal vesicles which makes up the majority of semen and contains various other components, including the fructose that provides the main energy source for sperm outside of the body inside of the urethra.

Changes in the composition or secretion of the prostatic fluid affects the health and function of sperm, impacting male fertility. These changes may arise due to various health issues with the prostate.

Learn More About the Form and Function of the Prostate

How Deadly Is Prostate Cancer

Heres one of prostate cancers key contradictions. Its common about 13 in every 100 American men, for example, will develop it during their life but its mostly not dangerous. That is, the cancerous cells will grow but wont leave the prostate and get into other organs. And yet, of the 13 Americans who contract prostate cancer, two or three will die from it.

Why?

Over the past decade, scientists have discovered large differences in risk in different men, based on how their cancer presents.

In 81 per cent of newly diagnosed cases in Australia, prostate cancer is contained in the prostate. When the cancer is localised, it is curable, says Heathcote. In locally advanced prostate cancer, the cancer has spread outside the prostate to nearby organs, such as the bladder and in metastatic prostate cancer, the cancer has spread to far-away parts of the body, such as the bones . In these cases, it is no longer curable, says Heathcote, but can be controlled for many years.

A study in the journal Nature found that men with cancer cells only in their prostate had a 10-year cancer-specific survival rate of close to 99 per cent if the disease was found and treated, where necessary, early. But where the cancer had spread across the body, typically to the lymph nodes and bone marrow, the men fared poorly: only one in three would survive beyond five years.

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Inflammation Of The Prostate Gland

Bacteria sometimes cause prostatitis . More commonly, the underlying cause is uncertain. Consult your doctor promptly if you experience:

  • fever
  • pain in the groin
  • urgent and frequent urination.

Treatment with antibiotics is essential for acute bacterial prostatitis. Admission to hospital is often necessary and, as with chronic bacterial prostatitis, specific antibacterial drugs are required for a long time.

What Is The Prostate

Prostate Glands: Function, Conditions, and Treatments ...

The prostate is a part of the male reproductive system, which includes the penis, prostate, seminal vesicles, and testicles. The prostate is located just below the bladder and in front of the rectum. It is about the size of a walnut and surrounds the urethra . It produces fluid that makes up a part of semen.

As a man ages, the prostate tends to increase in size. This can cause the urethra to narrow and decrease urine flow. This is called benign prostatic hyperplasia, and it is not the same as prostate cancer. Men may also have other prostate changes that are not cancer.external icon

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The Prostate Produces Seminal Fluid

Semen is produced by both the prostate gland and the seminal vesicles, a pair of glands attached to the prostate.

The fluid produced by the prostate gland mixes with the sperm and produces semen. During sex, the muscles of the prostate contract and ejaculate the prostate fluid and sperm into the urethra.

Problems With Enlarged Prostate Gland

Benign enlargement of the prostate gland is more common as men get older. It can cause troublesome symptoms, although it doesnt always.

The urethra passes through the prostate gland, so men may have problems urinating if the enlarged gland restricts the flow of urine. If the flow stops completely, a catheter is required to empty the bladder. It is rare for this form of acute urinary retention to cause kidney damage.

An enlarged prostate doesnt always cause urinary problems. Studies indicate that the size of a mans prostate gland has little influence on the type or severity of his urination problems. BPH is just one possible cause of urinary symptoms.

Another cause of urinary symptoms can be changes to the muscular wall of the bladder, which may cause spasms of the bladder or weaken the bladder, causing problems passing urine.

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Where Is The Prostate And What Does It Look Like

The prostate is situated between the bladder and penis, just in front of the rectum . It is above the muscles of the pelvic floor.

The urethra, a narrow tube that carries urine and semen out of the body through the penis, runs through the center of the prostate, which weighs less than 1 ounce .

The word “prostate” comes from the Greek word “prostates,” which means “one who stands before,” aptly describing the position of the gland. That is, when viewed from below, the prostate “stands before” the bladder.

Because the rectum is behind the prostate, it is possible to feel the prostate with a finger when inserted through the rectum. The prostate feels elastic because it’s surrounded by a supportive tissue called the stroma, which is made of flexible smooth muscle fibers and connective tissue .

The muscle cells contract during ejaculation, forcing fluid stored in the prostate into the urethra.

The Function Of The Prostate Gland

Questions with a Urologist: What is a Prostate Gland and What are Common Problems?

The prostate glands job is to produce and secrete prostatic fluid, one of the components of semen. This fluid both nourishes and transports sperm and typically accounts for 25-30% of semen volume.

During ejaculation, smooth muscle cells inside the prostate contract and forcefully press the fluid that has been stored in the prostate out into the urethra. Here, the prostatic fluid combines with sperm and with fluid from other glands to form semen, immediately before being ejaculated.

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Is Treatment Always Necessary

No. In most cases, an enlarged prostate does not do any damage or cause complications. Whether treatment is needed usually depends on how much bother the symptoms cause. For example, you may be glad for some treatment if you are woken six times a night, every night, with an urgent need to go to the toilet. On the other hand, slight hesitancy when you go to the toilet and getting up once a night to pass urine may cause little problem and not need treatment.

Diagnosis Of Prostate Disease

Prostate disease is diagnosed using a variety of tests, including:

  • physical examination, including digital rectal examination , where the doctor inserts a gloved finger into your rectum to check the size of your prostate
  • blood test for prostate specific antigen
  • mid-stream urine tests to look for infection or blood in the urine
  • ultrasound scans and urinary flow studies
  • biopsies of the prostate.

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What Does The Prostate Do

The prostate is not essential for life, but it is important for reproduction. Healthy semen is the perfect consistency and environment for sperm transit and survival, and for fertilization. Semen includes enzymes like PSA , as well as other substances made by the seminal vesicles and prostate, such as zinc, citrate, and fructose . Semen also contains substances that may protect the urinary tract and sperm from bacteria and other pathogens.

The prostate typically grows during adolescence, under the control of the male hormone testosterone and its byproduct dihydrotestosterone . Testosterone is primarily made in the testes, but a smaller amount it is also made in the adrenal glands above the kidneys.

What Is The Main Function Of The Prostate Gland

WHAT IS SWELLING OF THE PROSTATE GLAND OR PROSTATITIS ...

The main function of the prostate gland is to secrete an alkaline fluid that comprises approximately 70% of the seminal volume. The secretions produce lubrication and nutrition for the sperm. The alkaline fluid in the ejaculate results in liquefaction of the seminal plug and helps to neutralize the acidic vaginal environment.

The prostatic urethra is a conduit for semen and prevents retrograde ejaculation by closing off the bladder neck during sexual climax. Ejaculation involves a coordinated contraction of many different components, including the smooth muscles of the seminal vesicles, vasa deferentia, ejaculatory ducts, and the ischiocavernosus and bulbocavernosus muscles.

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Is It Easy To Orgasm This Way

Lets say it may take some practice and patience.

Actual clinical research on prostate-induced orgasms is seriously lacking, so we dont know how common it is or if its possible for everyone with a prostate to have this type of orgasm.

Every body is different, so some experimenting to see what feels good is in order. If you do manage to have one, reproducing it will be easy.

Other Names For Prostate Orgasm

The prostate is sometimes called the male g-spot, or the p-spot, a reference to the area inside the vagina, called the g-spot, that may lead to orgasm.

Some people use the phrase âprostate milkingâ instead of prostate massage.

âProstate massage,â âprostate orgasm,â and âprostate milkingâ are often used interchangeably. However, some use âprostate milkingâ to describe only orgasms from internal, rather than perineal, massage.

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But Why Is The Prostate Synonymous With Problems

So long as its working well, most men dont think much about the prostate. Yet its location surrounding and surrounded by, a couple of extremely sensitive parts of the male anatomy, the bladder and penis means that when things go wrong, they can really go wrong.

Lets start with benign prostate enlargement, when the prostate grows larger while no cancer is present. As the gland naturally grows over a mans lifetime, it sometimes not always compresses the surrounding tissue. Because the prostate surrounds the urethra, the tube that carries urine from the bladder, this natural enlargement can make it difficult to urinate, and can irritate the bladder.

It leads to those old men symptoms of the waterworks slowing down, dribbling, says Murphy.

In fact, this can become a problem for men as young as 30, and becomes common as men age. About half of American men aged between 51 and 60, and up to 90 per cent of men over 80, will have benign prostatic hyperplasia. One Dutch study reported nearly one in five men aged between 55 and 74 had a clinically enlarged prostate. Diabetes, obesity or high blood pressure create a greater risk. Most men will not show symptoms but those who do might find themselves passing urine more often than normal, and having an urgent need to urinate coupled with a slow urine flow.

Importantly, having an enlarged prostate or prostatitis does not increase your risk of prostate cancer.

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