Fifty percent of Americans over the age of 50 have never had a colonoscopy, according to a 2008 study conducted by the Agency for Healthcare Research and Quality. Many people find the idea of fasting, undergoing slight sedation and having a tube/camera up their rectum and into their intestines to be quite unnerving. No one wants to believe that metastatic colon cancer could happen to them. The virtual colonoscopy has emerged as a new way of testing for colon cancer, without all the invasiveness of traditional testing.

To prepare for a virtual colonoscopy, you will need to complete a bowel prep, just like with a normal colonoscopy prep. You will need to empty all solid waste materials from your gastrointestinal tract by sticking to a clear liquid diet for 1 to 3 days before the procedure. This means you may only consume fat-free broth, strained fruit juice, water, coffee, tea, Gatorade and Jell-O. The night before your colonoscopy screening, you will take a laxative (in pill or powder format) to loosen your stools and increase the frequency of your bowel movement until everything has been cleared from your system. Just before the exam, you’ll drink a contrast liquid, which will make your large intestine appear very bright during the scan so abnormal cells will stand out better.

The main difference between a traditional colonoscopy procedure and a virtual colonoscopy is how the doctor sees into the colon. During a regular colonoscopy, a long, lighted, flexible colonoscope with an affixed camera is sent into the anus, rectum and entire large intestine. However, with the virtual method, a thin plastic tube is inserted into the anus and rectum, puffs up the large intestine with air and uses a CT or MRI machine to scan the entire colon, less invasively. Unlike a conventional colonoscopy, the patient does not need to be sedated. Many elderly patients, people with inflamed intestines or frail individuals prefer this method to the traditional screening tests because it’s less stressful on the body, not to mention it’s more cost-effective as well.

One of the virtual colonoscopy’s limitations is that patients still have to endure the liquid diet regiment and they still need to have something inserted into their anus and rectum. Many people don’t like the idea of that, despite its propensity to save lives. Additionally, there is limited availability for this new procedure in some locations and Medicare currently does not cover the cost of this exam, although most private insurance companies do. In a website memo, Medicare representatives said: “We have determined that there is insufficient evidence on the test characteristics and performance of screening CT colonoscopy in Medicare-aged individuals, and that the evidence is not sufficient to conclude that screening CT colonoscopy improves health benefits for asymptomatic, average-risk Medicare beneficiaries.” Even though there have been several studies demonstrating the virtual test’s efficiency at colon cancer prevention, Medicare has not yet accepted these new findings.

Sarah Lomas is a foremost expert in yeast infection home remedy field. Her work has been extensively published in various online publications in the areas of yeast infection remedies. For more information on the treatment for yeast infections, visit remedyforyeastinfection.com.

I’m sure youhave all seen the Monistat commercials on television, so you’ve probably got arather good idea about the most typical kind of yeast infection ladies are infected with. By taking good care of yourself and maintaining a powerful, healthy immunological reaction, your body will be ready to fight off the fungus that causes the infection. However, if your immune system is compromised for any basis, yeast infection will probably result. Therefore, its important that you take treatment of yeast infection seriously.

Causes Of Yeast Infection

It’s never pleasant debating intimate Problems like this, but it’s's only by accepting what you are up against that you’ll be able to take early steps to prevent an infection. If you know the symptoms to look for, you are going to be able to start treatment early using light, natural cures rather than stronger commercial treatments.

Women get yeast infections when their bodies produce more yeast than it should. In the host habitat, the yeast grows into a mold which brings about an infection. Things that will make a welcoming environment for an infection include a body with afeeble immune system, too much warmth or moisture in the vaginal area, or an escalated pH. In addition, higher sugar levels, allergic reactions, and hormones can play a big part in causing the infections.

The way to keep your pH levels in balance is by leading a healthful way of life. One thing you can do to reduce your odds of an infection is to wear loose clothing and cotton underwear. These will help in keeping the area cool and dry. Too many antibiotics can kill the growth of good bacteria in the body and bring on infections. When your good bacteria is as full strength, it is going to be ready to successfully fight yeast infection.

Changes in hormone levels also inspire the start of yeast infections. Though most changes are typical and natural, outside forces,eg contraception pills, hormone replacement care, and steroids, may cause abnormal amounts of hormone change and lead to infection.

If thereis any chafing or other sort of skin damage in the genitals, alady is rather more likely to develop thrush. The injured skin will permit the fungus to get beneath the skin where it can become an infection. Sadly, this area is very sensitive, and many things can irritate it including having sex, soaps and bath products which are too strong, and wearing a wet showering suit or undies for too long.

The most common indications of a vaginal yeast infection include :

• Redness
• Cottage-cheese-like discharge smelling like yeast or beer.
• Irritation

By knowing the symptoms you are going to be able to know thrush if you see one. Keep yourself healthy, exercise regularly, and keep the area clean and dry, and you’ll be in a position to prevent that miserable affliction known as vaginal yeast infection.

Its important to recognize that there are different types of yeast infections – understanding the symptoms will help get you an early start on how to treat them.