• Camera
  • Pill
  • Cancer

A pill with the size of a gummy bear will soon be able to travel freely in your intestines, to identify inflammation, a biopsy, to send the diagnostic image and administer medication. Science fiction or what? This technology is currently being tested in animals. The clinical trials in humans are coming.

Wireless capsule endoscopy (WCE) is a relatively new and under utilized technology. It is under utilized due to limited insurance coverage for the test. Many people have heard about the so-called “camera pill” but do not know when it can or should be done, or how it works. Many mistakenly believe that it might be a substitute for colonoscopy, a flexible lighted tube with a camera on the tip used to examine the large intestine. Colonoscopy is recommended to screen for colon cancer and the precursor of colon cancer, colon polyps, as well as a diagnostic exam for evaluation of intestinal bleeding, diarrhea or lower abdominal pain. WCE is not yet technically feasible for examination of the lower or large intestine known as the colon. Given Imaging was the first to develop this technology.

The first pill-camera was launched in 1999 by the Israeli company Given Imaging. The M2A model could travel through the digestive tract through a wireless remote control. These pills are now reaching inaccessible places in the human body other than surgery.

WCE is however the only way to directly visualize the much longer and smaller diameter of the small intestine.Typical reasons for wanting to see the small intestine include unexplained intestinal bleeding, anemia (low blood count), suspected Crohn’s disease, tumors, or known polyp syndromes. Of the approximately 24 feet of small intestine a person has, only the upper 1 1/2 to 3 feet can typically be reached and seen by a scope from the mouth and only the last few inches to a foot can be seen at the time of a colonoscopy exam through the rectum. It has long been thought and taught that very few serious diseases occurred in the small intestine (cancers or inflammation like Crohn’s or Celiac disease) that could not be diagnosed by upper or lower endoscopy or small intestine barium x-rays. Since WCE has begun to be used more frequently, more disease has been found than was previously thought to occur.

However, the main technical challenge is to create a self-propelled model. For 10 years, the autonomous models of this technique -called endoscopy videocapsule- have been many missed. The camera went straight into the affected areas or providing an exaggerated rate of false diagnoses. Unacceptable errors for doctors who want to better direct the movement of the camera to problem areas.

Celiac disease is a condition that affects the small intestine that can be associated with anemia, blood loss, lymphoma and cancer of the small intestine. Typically, upper scope exams make the diagnosis but people with poor response to gluten free diet or other warning signs such as weight loss, refractory anemia, blood loss or abdominal pain in whom WCE has not been performed may harbor other serious small intestine problems including lymphoma and cancer.

Biomedical robotics specialists must improve two specific components to guide the device. The first request the addition of actuators to facilitate propulsion videocapsule in internal organs. Then there are the mechanisms of stretching and manipulation of tissues. The manipulation of these coordinated movements require a bidirectional connection wireless transmission to respond to commands and transmit images.

Crohn’s disease is a chronic inflammation of the intestinal tract that does not yet have a cure and is of unknown cause. It invariably involves the small intestine and often only involves the small intestine. Sometimes, the diagnosis cannot be made with conventional colonoscopy and/or intestinal x-rays. The extent of small intestine involvement is also commonly not accurately determined by x-rays. WCE is emerging as the diagnostic test of choice for Crohn’s disease, especially when combined with specific blood tests and a colonoscopy.

In Europe, a consortium has already attracted 18 teams in the draft VECTOR (Versatile Endoscopic Capsule for Gastrointestinal Tumor Recognition and Therapy). They focus their efforts to develop a miniature robot capsule capable of detecting and treating cancer.

The capsule endoscopy procedure requires little preparation. Most doctors request the patient fast overnight before coming into the clinic early in the morning. The patient has some electrical recording wires attached to the skin of the abdomen that record the location of the capsule as it passes through the digestive tract. This helps the doctor reading the video recording with interpreting where the pill camera is and if it is being delayed in an area. A video recording device is worn on a belt and wirelessly receives the video recording from the pill camera as it travels through the intestine.

Paolo Dario For and Arianna Menciassi, professors of biomedical robotics at the Scuola Superiore Sant’Anna, Italy, the combination of a guided electromagnetic propulsion (a magnetic field directs from outside the body) and an internal drive with the actuators give the best results.

The pill camera is activated by popping it out of a magnetized blister pack. It is swallowed with a glass of water. The patient is typically asked not to drink anything except water for 2 hours so that the camera pill has time to exit the stomach before being exposed to food or drink that could impair the video recording. Usually, a light lunch is allowed after four hours. At the end of the day the patient returns to the office to turn in the recorder so that the video can be downloaded to a computer for viewing by the doctor.

They have already successfully tested such a prototype within the intestines of pigs, so the measurements are similar to those of humans. A technological revolution promising, as the pill is not too big to swallow!

Once activated, the small intestine pill camera battery lasts eight hours. Since the transit time from mouth to the end of the small intestine in most people is around 2-6 hours, this is more than adequate for the entire small intestine to be video recorded. However, some people have delayed emptying of their stomach, slow intestinal transit or areas of blockage or constriction that prevent the pill camera from reaching the end of the small intestine before the battery dies. When that happens no further recordings are transmitted. If the camera pill gets stuck, surgery may be required to remove it from the body. However, if this occurs, it is usually because a condition exists in the small intestine for which surgery is the treatment of choice.

His doctor sent him to Anne Arundel Gastroenterology for treatment with capsule endoscopy, which is a pill equipped with a tiny camera that scanned his small intestine for about eight hours. Doctors reviewed the images taken by the pill and located a polyp, which was the source of his problems.

Recently, a pill camera that has the ability to record video images from both ends and more rapidly, has been approved by the FDA and marketed as an alternative to standard upper endoscopy for examination of the esophagus. It is being marketed as a very quick, painless, and accurate method of screening for acid reflux, pre-cancer and cancer of the esophagus as well as varices of the esophagus. Varices are varicose type veins occurring in the esophagus of people with cirrhosis of the liver that if not treated with medication and/or rubber band ligation can bleed spontaneously and be life threatening. Insurance coverage for such examination is limited. Others limitations include the ability to only visualize the esophagus, leaving the stomach and upper small intestine unexamined in detail, and the inability to perform biopsies of abnormal appearing tissue. However, the ease and rapidity of the test appeals to people and will likely drive the popularity forward as long as insurance companies agree to cover the test.

The pill is a growing resource for physicians, who previously had to rely on X-rays and other surgical procedures to detect medical problems in the intestines. The pill weighs less than 4 grams, roughly the size of a multivitamin, and captures about 57,000 images – or two frames per second. It was developed about four years ago and was recently featured on medical dramas, such as “House,” as the latest in cutting-edge technology.

WCE is being tested for examination of the colon but the larger diameter of the colon, presence of stool, and longer transit time are all technical limitations that have delayed the development. Several researchers, including a team at MIT, are working on a remote controlled pill camera with the ability to sample tissues and deliver treatments. One investigator is trying to create a pill camera that reproduces the movements of a beetle, effectively crawling through the intestinal tract, stopping and backing up under robotic remote control. The future looks promising and resembles The Fantastic Voyage through the human body. Until then, WCE is very helpful and appropriate for the evaluation of certain gastrointestinal conditions and the signs and symptoms as described above.

Aside from locating polyps, it is used to identify ulcers, inflammatory bowel disease and tumors of the small intestine. The pill is also available for use in the esophagus. The procedure is available for reimbursement through some insurance companies, Anne Arundel Gastroenterology officials said.
Posted by Hannah
Dated: 19th November 2010
Comments: 86 Comments
Loud noises can be loud

From timber wolves, to chameleons, to domesticated cats, it seems that most animals instinctively fear loud noises. Humans are no different. There’s an obvious evolutionary reason for this. Animals’ senses are attuned to that which is loud and bright. Indeed, that very statement is redundant: stimuli that are “loud” and “bright” are just those stimuli that overload our senses. In nature, a sudden overloading of the senses typically signifies some threat to our lives. Think of the elephant trumpeting in warning before charging to attack; or of a heavy, thousand-year-old tree making a thunderous sound as it falls to the ground, crushing everything beneath. However, in some people, that instinctive reaction to loud sudden sounds can turn into a full-scale phobia. This can become a problem. Do you find yourself entering an almost-panic every time you see someone about to pop a balloon? If so, you might wonder if there was a way to just stop fear. No one enjoys having to live in terror of ordinary things.

Working in very noisy environments can more than double the risk of serious heart disease, experts said today.

  • Loud noise
  • Less lous noise
  • Just noise

People who are exposed to long-term workplace noise — of the type that makes it difficult to hold a conversation — are two to three times more likely to have heart problems as those working in quiet environments.

The Psychology Of Fear

Most people who have a phobia of loud sounds are as afraid of the suddenness and unpredictability of the noise, as they are of its loudness. There’s something about being surprised that is evolutionary programmed to set our hearts racing. A classical example of this is when children (or adults) sneak up behind one another and say, “Boo!.” No one likes being caught off-guard. Repeatedly being startled like this inc childhood, especially by persons of malicious intent (e.g. by bullies at school) can lead to a phobia developing.

Experts believe noisy workplaces could increase stress levels, putting pressure on the heart.

One Fear Leads To Another

After being startled like this repeatedly, a child may develop a tendency to permanently cringe at the slightest sound. This can lead to a host of other social problems: extreme shyness, social anxiety, an inability to take initiative in groups, low self-esteem, dread of change, and dread of risk-taking. In extreme cases, a fear of sudden, startling sounds can make people unable to sleep. Sufferers of extreme noise phobia have been known lie awake at night, dreading and anticipating every car driving by the window, every maddening, hourly performance of the neighbor’s cuckoo clock.

Research published in the journal Occupational And Environmental Medicine found the effect was particularly strong among the under-50s and young male smokers.

Stop Fear Of Noise With NLP

Fortunately, if you suffer from severe noise phobias, there are techniques to re-train your mind to think differently. Using the discipline of NLP (neuro-linguistic programming), you can train your mind to calm down and relax, and to stop anticipating sudden noise. You probably already know, rationally, that there’s nothing inherently scary about loud sounds. With a combination of NLP and hypnotherapy techniques, you can finally get your seemingly-intractable, unconscious mind to internalize this knowledge.

Data was collected from more than 6,300 employees in the US National Health and Nutrition Examination Survey.

Stop Repetitive Thinking

Most severe phobias, including this one, take the form of one constantly-repeating thought loop (e.g. “I’m about to hear a terrible, loud noise, it’s going to be scary”). That’s why being afraid is ultimately so boring: who likes thinking the same thought all the time, against one’s own will? That’s why these phobias respond so well to NLP. The techniques of NLP teach you to consciously recognize these repetitive thoughts, and replace them with better thoughts. Chances are that, after a few sessions of NLP and hypnotherapy, you’ll never fear loud noises again.

The authors, led by a team at the University of British Columbia in Vancouver, concluded: “This study suggests that excess noise exposure in the workplace is an important occupational health issue and deserves special attention.”
Posted by Hannah
Dated: 18th November 2010
Comments: 80 Comments

When it comes to cutting the US deficit, the government works hard to find excessive spending on a variety of programs. However, one key area that is almost always overlooked despite its excessive bloat is the defense budget. Military spending is considered taboo by most politicians and so, it is allowed to grow excessively.

As an example, consider President Obama’s ruling for a freeze on discretionary spending. This proposal is meant to help reduce the government’s deficit by preventing new programs or increases in spending that could further increase the deficit. This freeze does not apply to the defense budget, meaning that the military spending can continue to grow without significant regulation held upon it.

Feeling in a similar fashion, Barney Frank of Massachusetts created a budget commission assigned the task of looking for ways to cut military spending. In his objectives, he aimed to cut spending by reducing the American military presence in Western Europe and in Japan. There are 3,000 marines in the Japanese city of Okinawa, meaning that the United States must pay and support each marine stationed there. These marines could be used more effectively in other regions or in other roles within the military. Likewise, programs on weapons systems that don’t have a strong application or foreseeable use can be cut.

In the end, there are many ways in which the military budget could be reduced in order to help fight the United States deficit. The United States military expenditures are well above any other country in the world, and will continue to serve as a drag on the economy until politicians begin to take a stronger stance on removing these costs.

Posted by Hannah
Dated: 18th November 2010
Comments: 105 Comments

Napoleon Bonaparte, born 15 August 1769 in Ajaccio, Corsica, died on 5 May 1821 on the island of Saint Helena, was First Consul, then Emperor of the French. He was a conqueror of Europe. A general of the French Revolution of 24 years, he accumulated spectacular victories in Italy during the campaign in Egypt, then took power by coup d’état in November 1799.


  • Napoleon
  • Waterloo
  • Battle

On March 31, 1814, Paris fell, and days later Napoleon abdicated. He was imprisoned on the island of Elba, but the island could not keep him. He landed in France on March 1, 1815, while at the Congress of Vienna, the powers of Europe were dividing up the continent.

He headed the French from the end of 1799 and was the first consul from November 1799 to May 1804 and then Emperor of the French under the name Napoleon I from May 1804 to April 1814. He reorganized and reformed the state and society. He was also President of the Italian Republic from 1802 to 1805, then king of Italy, from March 1805 to April 1814, as well as the mediator of the Swiss Confederation from 1803 to 1813 and protector of the Confederation of the Rhine from 1806 to 1813. He conquered and ruled most of continental Europe and placed several members of his family on the thrones of several European kingdoms.

The people still loved him, and he was welcomed in Paris.He took control of the government and army and again went to war. But the odds were against him. The Quadruple Alliance of Austria, Russia, Prussia and Great Britain defeated Napoleon at Waterloo.

Napoleon tried to put an end to the series of wars undertaken by European monarchies against France beginning in 1792. He led the men of the Great Army. Despite many initial victories with various coalitions assembled and financed by Great Britain (now the United Kingdom in 1801), the imperial era ended in 1815 with the defeat of Waterloo.

Napoleon’s One-Hundred Days convinced the Great Powers to force France to submit to a stricter peace treaty, and to agree that no Bonaparte should ever again rule France. They exiled Napoleon to the island of St. Helena, where he died in 1821, apparently poisoned.

Napolean played a major role in the history of Europe having been a great general and later in life a monarch. No doubt his existence had played a great role in the evolution of France and it’s capital Paris. Many monuments in Paris showcase his accomplishments and highlight his life and history.

It rained heavily overnight on 17 June, so Napoleon delayed giving battle until noon on 18 June to allow the ground to dry out. Wellington’s army positioned across the Brussels road on the Mont St Jean escarpment withstood repeated attacks by the French until in the evening they counter-attacked and drove the French from the field. Simultaneously the Prussians — arriving in force — broke through Napoleon’s right flank adding their weight to the attack. Losses were heavy on all sides. The French army left the battlefield in disorder, and was unable to prevent Coalition forces entering France and restoring King Louis XVIII to the French throne. Napoleon was exiled to Saint Helena, where he died in 1821.
Posted by Hannah
Dated: 17th November 2010
Comments: 125 Comments

There are a lot of harmless April Fools day pranks that you can do to really trick someone. You’re probably not sure which one you want to do this year. So, what I’m going to do is share with you some harmless April Fools day pranks that you can do.

That way, you’ll be able to pull the best pranks and jokes this year.

The harmless pranks that you can do are:

1. The first one that you can do to get someone this year is to use the winning lotto ticket prank. This is probably one of the best pranks you can pull on someone. What you do is get a fake lotto ticket that, when scratched off, will show that it’s a winning ticket of $25,000.

The person you give this to will think they’ve actually won. You will laugh so hard. It’ll be very funny.

2. Another harmless April Fools day prank that you can pull on someone is the stinky gas spray. This trick is a little lethal…in smell that is. If you get the right gas spray, you will be able to clear out an entire room. Or if you really want to get revenge on someone, you can spray it on their clothes.

3. The third harmless prank that you can pull this year on April Fools day is to give away prank candy. There are a lot of candy that makes someone’s breath smell like fart, garlic, and fish. This is a great joke that you can play on someone.

These are some harmless April Fools day pranks that you can do this year that will really have you laughing. If you really want to get someone this year on April Fool’s day, make sure you try one of the pranks that I mentioned above.

Posted by Hannah
Dated: 17th November 2010
Comments: 110 Comments