Tuesday, April 7, 2009

Causes and Cures Erectile Dysfunction

causes and cures erectile dysfunction

Causes and Cures Erectile Dysfunction


Erectile dysfunction (ed, impotence), is highly prevalent but ironically the least discussed male condition. Due to social taboos associated with the word Erectile Dysfunction (Impotence) many men choose to suffer from it silently rather than going in for erectile dysfunction treatment.

Causes Erectile Dysfunction: There are a few things that might be giving you trouble. One is prostatitis, which is an infection of the prostate that causes swelling and interferes with erections. It can usually be cured by a course of antibiotics. Another is a urinary tract infection, which can be tested quite easily and treated. Obviously getting to the source of your problem (be it mental or physical or a combination of both) is better than treating a symptom.

You could also have a hormone imbalance, which sounds possible since your sexual drive isn't there (some men who experience organic impotence still have the desire, but not the physical reaction). Talk to your doctor about all your options. It could be a sign of a more serious problem.

Cures Erectile Dysfunction: Of course in the short term getting the spark and intimacy back into your love life with a little help will put your mind at ease as well, so definitely check out cialis, viagra and levitra.

Mental Illness Medication List

Mental Illness Medication List


Abilify (Aripiprazole) is used for treating schizophrenia and certa...
Ashwagandha enables its users to handle stress.
Atarax (Hydroxyzine) is used for treating anxiety and sedation.
Buspar (Buspirone) is indicated for the management of anxiety disor...
Celexa (Citalopram) is used for treating depression.
Cymbalta (Duloxetine) is used for treating depression and generaliz...
Desyrel (Trazodone) is primarily used for the treatment of depression.
Effexor (Venlafaxine) is an oral antidepressant drug.
Elavil (Amitriptyline) is used to elevate the mood of patients with...
Emsam (Selegiline) is a medicine, used for the treatment of depress...
Endep (Amitriptyline) is used to treat symptoms of depression, alon...
Geodon (Ziprasidone) is used to treat severe mental disorders.
Lexapro (Escitalopram) is used for treating depression and anxiety.
Pamelor (Nortriptyline) is used for treating depression.
Paxil (Paroxetine) is an anti-depressant drug.
Prozac (Fluoxetine) is in a new class of antidepressant medications...
Remeron (Mirtazapine) is used to treat major depressive disorder.
Risperdal (Risperidone) is used for treating schizophrenia or bipol...
Sarafem (Fluoxetine) is a selective serotonin reuptake inhibitor (S...
Seroquel (Quetiapine) is used for treating schizophrenia.
Sinequan (Doxepin) is used to elevate the mood of patients with dep...
Wellbutrin SR (Bupropion) is a pharmaceutical prescription antidepr...
Zoloft (Sertraline) is a prescription medicine used to treat depres...
Zyban (Bupropion) is an antidepressant and indicated as an aid to s...
Zyprexa (Olanzapine) is used to treat schizophrenia and bipolar dis...

Thursday, March 6, 2008

Two Genes Linked To Disabling Arthritis Identified

An international team of researchers led by a Fred Hutchinson Cancer Research Center geneticist has discovered two genes linked to a disabling form of arthritis called ankylosing spondylitis, a painful and progressive disease in which some or all of the spine's vertebrae fuse together. The researchers also validated the association of two genes implicated in Graves' disease, an autoimmune condition that causes overactivity of the thyroid gland.
Principal investigator and corresponding author Lon Cardon, Ph.D., and colleagues in the U.K.-based Wellcome Trust Case Control Consortium and The Australo-Anglo-American Spondylitis Consortium reported their findings online Oct. 21 in Nature Genetics.

The study revealed two genes linked to ankylosing spondylitis: ARTS1 and IL23R, both of which influence immune function. Together with the previously known gene HLA-B27, the new findings increase to three the number of genes known to be involved in the disease. A person who carries all three genetic variants would be expected to have a one-in-four chance of developing the disease.


The discovery of both genes, as well as the validation of two prime genetic suspects in Graves' disease -- genes known as TSHR and FCRL3 -- arose from a comprehensive scan of the human genome in which dozens of researchers used genotyping technology to analyze DNA samples from thousands of patients suffering from a variety of common diseases and compared them to DNA from a similar number of healthy control subjects.

In addition to Graves' disease and ankylosing spondylitis, the study mined for common genetic variations associated with multiple sclerosis and breast cancer. The most significant findings, however, were in ankylosing spondylitis, a type of arthritis that not only affects the spine but also can attack other joints and organs, including the heart, lungs and eyes. The condition afflicts an estimated one in 200 males and one in 500 females and typically strikes during adolescence and young adulthood.

Previous research also has linked IL23R with inflammatory-bowel disease (Crohn's disease) and psoriasis. "Clinically these diseases tend to occur together -- people with inflammatory-bowel disease also tend to have a higher probability of having ankylosing spondylitis and psoriasis. The IL23R gene provides a genetic link that sheds new light on their co-occurrence," said Cardon, a member of the Hutchinson Center's Human Biology Division.

With these new clues in hand, researchers next will study the genes in model organisms to work out the pathways by which they cause disease. The ultimate goal is improved diagnostics and drug discovery. For example, knowing that genetic variation in IL23R is a risk factor for both Crohn's disease and ankylosing spondylitis suggests that drugs being tested for one also may be effective against the other.

"We already knew that IL23R is involved in inflammation, but no one had ever thought it was involved in ankylosing spondylitis," said Matthew Brown, M.D., a clinical researcher from the Wellcome Trust Centre for Human Genetics at the University of Oxford, who co-led the study with Cardon. A treatment for Crohn's disease that inhibits the activity of this gene already is undergoing human trials, Brown said, and the drug also looks very promising as a potential treatment for ankylosing spondylitis.

"This is an exciting time for genetics. The Wellcome Trust Case Consortium has yielded more genetic discoveries for common diseases in 2007 than have been made in the entire history of the field," said Cardon, a statistical methodologist who last year came to the Hutchinson Center's Human Biology Division from the University of Oxford, where he conducted the research and retains an academic post.

"Seattle is very, very strong in epidemiology and genetics and has a worldwide reputation in biostatistics -- that's what brought me here," said Cardon, also a professor of biostatistics at the University of Washington.
Pain Relief

Emergency Contraception

Emergency Contraception


Hundreds of school girls have become regular users of the morning-after pill, an emergency contraceptive. This is according to pharmacists who are concerned about the rate at which teenage girls, some as young as 13, were buying the drugs. Health specialists say the drug normally used after unprotected sex can pose a threat to one's health and cause cycle problems.

George Muntingh of the University of Pretoria's Faculty of Medicine says easy access to contraception also aggravates the problem. Studies show that there has been an increase of HIV/Aids infection among youngsters due unprotected sex. "It is therefore the responsibility of the pharmacist to counsel the buyer before selling the pill," he says.

He added that suppliers need to be re-evaluated and stricter conditions of sale need to be enforced and administered by bodies like the Medicines Control Council.

He said however, other efforts to curtail the practice have been put in place. Life skills programmes have been introduced at some schools to educate youngsters to practice safer sex and abstinence.

Emergency contraception is a way to prevent pregnancy after unprotected sex. Often called the morning-after pill, emergency contraceptive pills (ECPs) are hormone pills that can be taken up to 72 hours after having unprotected sex.

Most states require a doctor to prescribe emergency contraception; however, recently some states have allowed nonphysicians to provide ECPs. Either way it is important to seek medical help and guidance.

Emergency contraception is most effective when it is taken as soon as possible after intercourse. But some studies have shown that it can still work up to 120 hours after intercourse.

The intrauterine device (IUD) can sometimes be used as a form of emergency contraception. This is rarely prescribed for teens, though.

How Does It Work?
In high doses, the hormones estrogen and progesterone can prevent pregnancy. The number of pills taken depends on the type of pill being used. The first dose of pills should be taken within 72 hours of unprotected intercourse followed by a second dose of pills 12 hours later.

The hormones may work in a number of ways to prevent pregnancy. They may delay ovulation (the release of an egg during a girl's monthly cycle), affect the movement and function of the sperm, affect the development of the uterine lining, and disrupt the actual fertilization process.

ECPs are less effective if fertilization has already occurred. If implantation has already occurred and a girl is pregnant, ECPs will not interrupt the pregnancy.

How Well Does It Work?
About 1 or 2 in every 100 women who use ECPs will become pregnant despite taking ECPs within 72 hours after having unprotected sex. The effectiveness of emergency contraception methods is calculated differently from the effectiveness of other contraceptives because of how they are used. Emergency contraception is the only type of contraception method that is used after unprotected sex.

Emergency contraception is most effective when taken as soon as possible after unprotected sex. Because of this, the name morning-after pill is somewhat misleading: Ideally the pill should be taken immediately after sex, without waiting for the next morning.

Emergency contraception will not prevent pregnancy if a girl has unprotected sex after taking the ECPs.

Because emergency contraception does not prevent all pregnancies, a woman should see her doctor if she doesn't get her next expected period after taking it.

Protection Against STDs
Emergency contraception does not protect against sexually transmitted diseases (STDs). Couples having sex must always use condoms to protect against STDs even when using another method of birth control.

Emergency contraception is not recommended as a regular birth control method. Instead, it is used for emergencies only. If a couple is having sex and the condom breaks or slips off, if a diaphragm or cervical cap slips out of place, or if a girl forgot to take her birth control pills for 2 days in a row, a girl may want to consider using emergency contraception. It is also available to teens who are forced to have unprotected sex.

Emergency contraception is not recommended for girls who know they are pregnant.

Birth control

Birth Control Pill

Birth Control Pill


The birth control pill (also called "the Pill") is a daily pill that contains hormones to change the way the body works and prevent pregnancy. Hormones are chemical substances that control the functioning of the body's organs. In this case, the hormones in the Pill control the ovaries and the uterus.

Most birth control pills are "combination pills" containing a combination of the hormones estrogen and progesterone to prevent ovulation (the release of an egg during the monthly cycle). A woman cannot get pregnant if she doesn't ovulate because there is no egg to be fertilized. The Pill also works by thickening the mucus around the cervix, which makes it difficult for sperm to enter the uterus and reach any eggs that may have been released. The hormones in the Pill can also sometimes affect the lining of the uterus, making it difficult for an egg to attach to the wall of the uterus.

Most combination pills come in either a 21-day pack or a 28-day pack. One hormone pill is taken each day at about the same time for 21 days. Depending on your pack, you will either stop taking birth control pills for 7 days (as in the 21-day pack) or you will take a pill that contains no hormones for 7 days (the 28-day pack). A woman has her period when she stops taking the pills that contain hormones. Some women prefer the 28-day pack because it helps them stay in the habit of taking a pill every day.

There is also a type of combination pill that decreases the frequency of a woman's period by supplying a hormone pill for 12 weeks and then inactive pills for 7 days. This decreases the number of periods to one every 3 months instead of one every month.

Another kind of pill that may change the number of monthly periods is the low-dose progesterone pill, sometimes called the mini-pill. This type of birth control pill differs from the other pills in that it only contains one type of hormone — progesterone — rather than a combination of estrogen and progesterone. It works by changing the cervical mucus and the lining of the uterus, and sometimes by affecting ovulation as well. The mini-pill can be slightly less effective at preventing pregnancy.

The mini-pill is taken every day without a break. A girl who is taking the mini-pill may have no period at all or she may go several months without a period. For the minipill to work, it must be taken at the same time every day, without missing any doses.

Any type of birth control pill works best when it is taken every single day at the same time of day, regardless of whether a girl is going to have sex. This is especially important with progesterone-only pills.

For the first 7 days of taking the Pill, a girl should use an additional form of contraception, such as condoms, to prevent pregnancy. After 7 days, the Pill should work alone to prevent pregnancy. But continuing to use condoms will protect against sexually transmitted diseases (STDs).

If pills are skipped or forgotten, a girl is not protected against pregnancy and she will need a backup form of birth control, such as condoms. Or she will need to stop having sex for a while. Do not take a friend's or relative's pills.

How Well Does It Work?
Over the course of 1 year, 5 to 8 out of 100 typical couples who rely on the Pill to prevent pregnancy will have an accidental pregnancy. Of course, this is an average figure and the chance of getting pregnant depends on whether you take your birth control pills every day. The Pill is an effective form of birth control, but even missing 1 day increases the chance of getting pregnant.

In general, how well each type of birth control method works depends on a lot of things. These include whether a person has any health conditions or is taking any medications or herbal supplements that might interfere with its use. For example, antibiotics or an herb like St. John's wort can interfere with the effectiveness of the Pill.

How well a particular method of birth control works also depends on whether the method chosen is convenient — and whether the person remembers to use it correctly all the time.

Protection Against STDs
The birth control pill does not protect against STDs. Couples having sex must always use condoms along with the Pill to protect against STDs.

Abstinence (the decision to not have sex) is the only method that always prevents pregnancy and STDs.

Possible Side Effects
The birth control pill is a safe and effective method of birth control. Most young women who take the Pill have none to very few side effects. The side effects that some women have while on the Pill include:

irregular menstrual bleeding
nausea, weight gain, headaches, dizziness, and breast tenderness
mood changes
blood clots (rare in women under 35 who do not smoke)

Some of these side effects improve over the first 3 months on the Pill. When a girl has side effects, a doctor will sometimes prescribe a different brand of the Pill.

The Pill also has some side effects that most girls are happy about. It usually makes periods much lighter, reduces cramps, and is often prescribed for women who have menstrual problems. Taking the Pill often improves acne, and some doctors prescribe it for this purpose. Birth control pills have also been found to protect against some forms of breast disease, anemia, ovarian cysts, and ovarian and endometrial cancers.
Birth control

Condom - birth control

Condom


A condom is a type of birth control (contraceptive). Condoms are worn during intercourse to prevent pregnancy and the spread of some sexually transmitted diseases (STDs), such as HIV, gonorrhea, and chlamydia.

Other than a vasectomy, the condom is the only available method of birth control for men.

A condom blocks sperm from coming in contact with the inside of the vagina, where it could reach an egg. (If sperm reaches an egg, pregnancy can result.) A condom also prevents disease-causing substances from spreading from one person to another.

Until recently, the condom was used only by men. A female condom is now available.

The male condom is a thin cover that fits over a man's erect penis. Condoms are made of latex rubber, polyurethane, or animal skin. For the best protection, the condom must be put on before the penis comes into contact with or enters the vagina (because pre-ejaculation fluids carry both sperm and disease). The condom must be carefully removed immediately after ejaculation so that no semen leaks out.

The female condom fits inside the vagina. It has two rings to keep the condom in place -- one ring is placed over the woman's cervix and another one is placed over her vulva. This positioning prevents the condom from being pushed up into the vagina, and creates a protective covering over the outside of the vagina, which prevents sperm from contacting the area.

Theoretically, if a condom is used consistently and correctly, it should prevent pregnancy 97% of the time. The actual effectiveness among users, however, is only between 80% and 90%. This is due to:

Occasional rupture of a condom during intercourse
Semen spilling from a condom during withdrawal
Waiting too long to put a condom on the penis (penis comes into contact with vagina before condom is on)
Break in condom due to manufacturing problems (rare)
Failure to use a condom during each act of intercourse
How well a condom works to prevent STDs also depends on the above-mentioned factors.

It should be noted that only latex and polyurethane condoms, but not those made of natural animal membranes, effectively prevent the spread of viral infections such as HIV.

Condoms that contain spermicides may slightly further reduce the risk of pregnancy, but they are no more likely to reduce the risk of HIV or STDs than condoms lubricated with other substances.

Condoms are available without a prescription
They are inexpensive
They can be bought at most drugstores, in vending machines in some restrooms, by mail order, and at certain health care clinics.
Some pre-planning is needed in order to have a condom handy at the time of intercourse.
Since the condom must be put on when the penis is erect, but before contact is made between the penis and vagina, there is usually a brief interruption during foreplay. Many couples solve the problem by incorporating the process of placing the condom on the penis into foreplay.

Provides protection against pregnancy and sexually transmitted diseases.
Condoms have a slight tourniquet effect on the outer veins of the penis. This may be beneficial for men who have trouble keeping an erection.
The condom frequently prolongs a man's ejaculation.

A few men can not maintain an erection after putting on a condom.
The woman is not aware of warm fluid entering her body (important to some women, not to others).
Friction of the condom may reduce clitoral stimulation and reduce lubrication, making intercourse less enjoyable or even uncomfortable. (Lubricated condoms may reduce this problem.)
Intercourse may be less pleasurable since the man must withdraw his penis immediately after ejaculation.
Allergic reactions to latex condoms are rare, but they do occur. (Changing to condoms made of polyurethane or animal membranes may help.)

Remove the condom from its package, being careful not to tear or poke a hole in it while opening the package.
If the condom has a little tip (receptacle) on the end of it (to collect semen), place the condom against the top of the penis and carefully roll the sides down the shaft of the penis. If there is not a receptacle, be sure to leave a little space between the condom and the end of the penis. Otherwise, the semen may push up the sides of the condom and come out at the bottom before the penis and condom are withdrawn. Be sure there is not any air between the penis and the condom. This can cause it to break.
Some people find it helpful to unroll the condom a little before putting it on the penis. This leaves plenty of room for semen collection and prevents the condom from being stretched too tightly over the penis.
After ejaculation the condom must be removed from the vagina. The best way is to grasp the condom at the base of the penis and hold it as the penis is withdrawn.
You should always throw out condoms after use. Keep in mind that flushing a condom down the toilet may clog plumbing. Instead of flushing condoms, you can wrap them in toilet tissue or put them in plastic bags before throwing them in a garbage can. If necessary, put the condom in a garbage can that is out of reach of children and pets.

Make sure condoms are available and conveniently located. If no condoms are handy at the time of a sexual encounter, you may be tempted to have intercourse without one.
Carefully withdraw the penis immediately after ejaculation so that semen cannot leak out of the condom as the erection is lost.
Use each condom only once.
Do not carry condoms in your wallet for long periods of time. Replace them every once in a while. Friction from opening and closing your wallet, and from walking (if you carry your wallet in your pocket) can lead to tiny holes in the condom. Nevertheless, it is better to use a condom that has been in your wallet for a long time than to not use one at all.
Don't use a condom that is brittle, sticky, or discolored. These are signs of age, and old condoms are more likely to break.
If a condom package is damaged, don't use the condom because it also may be damaged.
Do not use a petroleum-based substance such as Vaseline as a lubricant. These substances break down latex, the material in some condoms.
If you feel a condom break during intercourse, stop immediately and put on a new one. Remember, ejaculation does not have to occur for a pregnancy to result (pre-ejaculatory fluids can contain active sperm), or for a disease to be transmitted.
If ejaculation occurs with a broken condom, insert a spermicidal foam or jelly to help reduce the risk of pregnancy or STD transmission. (Do NOT use nonoxynol-9.)
Store condoms in a cool, dry place away from sunlight and heat.
Birth control

Cholesterol Drug Hits Diabetes With One-two Punch, Study Says

Results from the clinical trial demonstrated that the compound colesevelam HCl, in combination with Sulfonylurea-based therapy in patients with inadequately controlled type 2 diabetes, achieved significantly reduced glucose levels versus those in the study taking a placebo.

"People with uncontrolled type 2 diabetes and high cholesterol face a number of challenges in keeping their glucose levels and cholesterol in check. This study demonstrated the potential to improve two important metabolic parameters with one drug," says Fonseca.

Patients who received colesevelam HCl were shown in the study to have significant reductions in blood sugar levels, and participants' lipid profiles in the colesevelam HCl group also showed substantial improvement over placebo. An application for the commercial production and sale of the drug is currently being assessed by the U. S. Food and Drug Administration.

The American Diabetes Association estimates that 20.8 million people in the United States have diabetes and over 90 percent of these have type 2 diabetes. The Association recommends that these patients control their glucose levels, keeping their blood sugar level at less than 7 percent. The National Cholesterol Education Program recommends that patients with type 2 diabetes keep their cholesterol levels in check and target a goal of less than 100 mg/dL for "bad cholesterol" levels in the blood.

The study was recently presented at the American Association of Clinical Endocrinologists' 16th Annual Meeting and Clinical Congress.
Diabetes treatment