Archive for May 10th, 2009

10
May

Angiosarcoma: Definition and Causes

   Posted by: Bridgett Manfield   in Health and Well Being

by Bridgett Manfield

A malignant and rapid growing cancer, angiosarcoma is also highly invasive. The endothelial cells that line the walls of the blood and lymphatic vessels are the location from which the tumors arise.

The endothelium layer is made up of endothelial cells that line all the blood vessels anf lymphatics. A tumor begins in this layer as a rapidly proliferating growth of immature cells that becomes cancerous and can quickly spread to other body systems.

Like most forms of cancer, angiosarcoma is uncontrolled cell replication, but its relation to the circulatory system poses unique threats to the health of any individual.

Hemangiosarcoma is when the tumor is filled with blood because the blood vessels grow directly into it. When a malignant condition is within the circulatory system it is very dangerous because the cancerous cells can spread the cancer easily to otherwise healthy systems. Angiosarcoma proves to be an aggressive, difficult to treat form of cancer because it directly affects the blood vessels. It also has a high recurrance rate.

Lymphangiosarcoma is a tumor cell that begins in the endothelium layer of the lymphatic vessels. The lymph systems job is to distribute antibodies to the body. Any time the process is disrupted by these cancer cells it can spreads these deadly cells throughout the body.

Angiosarcomas may occur in any organ of the body, but are more frequently found in skin and soft tissue. They can originate in the liver, breast, spleen, bone or heart.

Cutaneous angiosarcoma is a disease found most often in elderly persons. It is the most common form of angiosarcoma and the tumors are usually located on the head and neck.

There have been risk factors identified as related to angiosarcoma though no specific cause is known.

Hemangiosarcomas are commonly associated with toxic exposure to thorium dioxide (Thorotrast), vinyl chloride, and arsenic. Stewart-Treves syndrome is a form of hemangiosarcoma due to lymphedema, usually following mastectomy and radiotherapy for breast cancer

Treatments such as radiation and chemotherapy can lead to a higher risk of angiosarcoma for the people who have received them. Vinyl chloride exposure is an issue for people who have worked in the plastic industry. This increases the risk of angiosarcoma of the liver and soft tissues. Even if the exposure to these toxins or pre-conditions was in the past, as long as 30 years ago, cancerous tumors may still develop.

Angiosarcoma tumors have a high rate of local recurrence and are considered clinically aggressive. They are often misdiagnosed which leads to a poor prognosis and high mortality rate. These malignant vascular tumors are difficult to treat because they do not usually respond well to such conventional treatments as chemotherapy and radiation.

Many researchers are examining P53, a tumor suppressor gene and its surrounding molecules. Laboratories all around the world are studying this gene. This is in hopes that new treatments will arise one day to treat this life-threatening cancer.

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10
May

What You Should About A Migraine Headache

   Posted by: Migraine Headache Symptom - Predict The Future   in Health and Well Being

by Migraine Headache Symptom – Predict The Future

Migraines, the persistent, recurrent and often debilitating attacks of pain in the head or neck affect millions of people. These headaches usually attack a sufferer with various warning signs. 40-60% of migraine sufferers experience sleepiness, depression, fatigue and irritability; some patients report desires for salty or sweet foods and yawning or euphoria. An interesting warning sign in 20% of migraine suffering patients report a kind of aura that precedes an attack.

It is anticipated that 1 in 100 people suffer from migraines. Research on migraines in the past focused on alterations in the blood vessels in the brain. However, new research is being done that point to alterations in the brain itself.

The ability to differentiate between the types of headaches is essential, as the treatment will drastically differ for each. The only way to identify a migraine headache is to look for a characteristic migraine headache symptom or collection of symptoms.

When a migraine attack happens, the temporal artery, the artery outside the skull just below the skin of the temple, enlarges. This enlargement stretches the nerves that spiral around the artery, releasing chemicals that cause ache and inflammation. The artery continues to increase during the period of the headache, thereby intensifying the pain.

Migraine headaches can be cured with medicines that counteract the cause of the enlargement of the temporal artery. These medicines do not relieve the pain but are directed at the dilation and narrowing of the arteries, thus reducing the pain the patient experiences.

Others will take medicine developed especially for migraine headaches. It is significant to note, that if you suffer from migraines and haven’t been to the doctor for cure of them lately, it may be a good idea to see your doctor. There are many new medications available for migraines now that weren’t available ten years ago.

Besides the harsh pain and sensitivities there is another well known migraine headache symptom that may not occur with every headache. This indication is the aura that precedes the migraine headache by 15 to 30 minutes. The aura can take a few types such as flashes of light, blind spots in vision, gradual blackout of vision and zigzag lines.

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10
May

The Benefits of Aloevera

   Posted by: Jen Hopkins   in Health and Well Being

by Amanda Gamdana

Do digestive problems like irritable bowel, constipation or diarrhea affect you off and on? Something is strange about a ‘leaky’ gut when everything seems to be solid inside. It helps to understand what the digestive tract does and how aloe vera can help.

If you want to know how the digestive tract operates, think of the pneumatic tube systems which transfer money to and from your car. Beginning from the esophagus, it is a long tube. Then it travels to the stomach where enzymes and acids help it to be broken up in smaller pieces. This is indeed interesting. The basic function of this organ is to let everything pass except the nutrients of the food which it ably absorbs.

Your small intestine is also charged with making sure toxins, food particles, microbes and other non-nutrients are not reabsorbed into the blood stream. The ‘leak’ starts here. The results of a leaky gut can be many.

Causes of leaky gut includes: intake of pain medicines including NSAIDs which is the short form for non-steroidal anti-inflammatory drugs, from food allergies, excessive alcohol consumption, use of antibiotics and too much sugar in food. Intestinal problems and a leaky gut go hand in hand. Restoring the integrity of your digestive tract will help you solve your unpleasant, inconvenient and sometimes embarrassing intestinal problems, usually permanently.

Aloe vera, in the form of a supplement like Aloeride, can help repair your leaky gut and restore your intestinal function. But surprisingly, aloe vera has amazingly strong healing properties. If you want to see the action, try breaking a small piece from the plant. Because aloe vera contains an enormous number of healing elements, including some 300 vitamins, minerals, amino acids, enzymes and other substances, it is uniquely suited to help your digestive system repair itself.

This includes powders and fluids also. Aloeride scores better than any other aloe vera supplement on many grounds. Unlike other supplements, Aloeride is processed with out fillers.

This translates to the fact that you have found the perfect aloe vera supplement, which helps in normalizing your gut, assures you a good quality of life and maintains it that way too. The food you eat from now on would go down to a healthy gut for quick digestion as you continue to lead a happier and healthier life.

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