We live in an age where the lines between computer support and human support are blurring. Computer repair means experienced people with an advanced knowledge of current computer technology. There are many small businesses specializing in computer repair services and consulting for companies and for the average person. But in the halls of many major universities studies are underway that would turn that notion on its head. Computer repair would mean vital body immune response would be carried out by smaller computers. Nanotechnology has come a long way and it is poised to change everything. One of the major fields of change will be in medical technology.

Nanotechnology is the application of technology using very small things. A nanometer is a unit of measurement. Nanotechnology use elements between 1 and 100 nanometers. If you took 800,000 nanometers and laid them side by side it would be about the width of a hair. That’s small stuff. Being able to operate and manipulate materials at such a small level holds great potential benefit in the medical arena. Many institutions and researchers are engaged in exciting studies that could lead to a major revolution in health care. Some changes are already occurring.

Currently there are many different studies using nanotechnology in a variety of ways. One area of interest is in how nanotechnology can help in diagnosing and treating cancer. One of the biggest drawbacks to cancer treatments such as chemotherapy or radiation therapy is that it is a shotgun approach to treating the body. Normal and cancer cells are assaulted. With nanotechnology specific cells can be treated. There are studies that employee RNA strands that can find and attach to cancer cells. Once attached, these strands can release anti-cancer agents into the afflicted cells. Other studies have focused on creating a color coding system using nanotechnology that would create protein indicators that would attach to cancer cells making them easier to trace. Another developing use for nanotechnology in the fight against cancer is nano shells. Nano shells are made of minute beads with various thicknesses made of gold. These shells are drawn to cancer cells, surround them and then are heated with near infrared light which destroys the cancer cells, but spares the near by healthy cells not surrounded by nano shells.

Nano devices would be small enough to enter a cell. They would be so small that they would be able to interact with proteins and DNA. They would be able to monitor the cell and detect disease using a smaller quantity of cell tissue. This means that diseases and change in cell tissue could be monitored and detected much earlier in the process. Since success in fighting cancer often depends on early detection, this would be a major advance in cancer fighting technology.

Nanotechnology is a rapidly developing area of science that combines many disciplines including; physics, chemistry, biology, engineering, and many other sciences including political and social science. With continual breakthroughs in all different fields, the advent of Nanotechnology if fully upon us.

Mental Health - Cancer Prevention and the psychological impact of cancer is the uncontrolled growth of abnormal cells in the body. The cells Cancer cells are also malignant. The cancer cells from normal cells in the body system. How and when necessary increases in the cells begin to grow naturally.

This deadly cancer cells seems to occur when the growth of body cells multiply out of control and the cancer cells quickly. It can also occur when cells forget that nature and therefore cycle disorder. Mental health has a great impact on women affected by cancer.

What is cancer prevention?

Women are subjected to routine checkup and tests such as sigmoidoscopy, colonoscopy, mammography and Pap test. Most treatments and methods are to prevent death. Eat a diet consisting mainly of plant foods, with a wide variety of fruits and vegetables. Reduce consumption of red meat and fatty foods. When taken to limit red meat to less than three medium pieces per day, and choosing vegetable oils or animal fats. Minimize your intake of salt.

• Consuming a diet consisting mostly of plant based foods, with a wide variety of fruits and vegetables.

• Reduce red meat consumption and fatty foods. If taken, limit the red meat to less than three medium size pieces per day and choose vegetable oil over animal fats.

• Minimize the salt intake.

• Stop alcohol intake or limit it to one drink a day.

• Avoiding charred food that is burnt on the grill.

• Maintaining a healthy weight by exercising everyday.

• Mental health functioning should be checked because your psychological state affects your health which could lead to cancer.

Since mental health and cancer is to examine if? 04

Cancer is a serious disease that can significantly affect the physical and mental health. The physical pain that comes with cancer is usually the main factor adversely affecting the quality of life of individual cancer. The pain often limits the ability of a person in normal daily activities such as cooking, bathing, dressing involved, and other daily activities. There is a higher rate of depression in cancer patients compared with other psychiatric disorders.

Normally twenty percent of patients with cancer or major depression or other symptoms of depression is not in a position like sleeping or sleeping too much leach ate and feeling, a feeling of malaise and lack of knowledge, changes in the appetite, self-hatred and guilt, poor concentration, low reflection, the lower the confidence in decision making, extreme agitation, restlessness and irritability.

Other symptoms include lack of action, and consider separating normally pleasurable activities, feelings of helplessness and hopelessness, thoughts of death or even suicide. Cancers of the mouth and pharynx, pancreas, breast and lung cancer is more common with depression compared with other cancers.

If diagnosed depression and symptoms of cancer of similar actions, such as fatigue, weight loss, depression and changes in appetite, often remains ill cancer patients. Early treatment of depression is important because studies have shown that health effects can be caused by the lack of treatment of depression.

The absence of the treatment of depression can lead to social withdrawal and negligent care of themselves. In severe cases, suicidal tendencies often observed. Moreover, studies have shown that breast cancer patients with depression have a reduced survival rate.

Breast Cancer:

Women with breast cancer risk of developing major depression. It might, depending on the type of cancer to determine the woman in a position between the radical mastectomy, which completely removes the breast and lumpectomy, the removal of some tissue of breast cancer only. The rate of depression is low, if they choose a mastectomy procedure, not a doctor recommends it.

Treatments:

What are the main tool to minimize the problems of diagnosis and treatment of depression in cancer patients, combining mental health and oncology services in the same medical facility?

Obviously the best treatment results can occur if psychiatric care and services are available to patients by the same or a nearby place to be. You may want to check the facilities at his psychologist before using their services.

You may have needed a couple after a stressful day at work or one too many dirty martinis. The bottle of ibuprofen has saved you from many a headache, but can aspirin help in other ways? Could it be that your go to for pain relief is so much more than previously thought? The following are seven things you may not have known about this medicine cabinet staple.

Prevent cancer. A study designed by a research team at Washington University and posted in The Journal of Cellular Biochemistry shows that aspirin’s blood thinning property helps slow the spread of cancer cells. People who take aspirin regularly may have a decreased chance of developing some forms of cancer. It’s best to get a doctors opinion before starting any new regimen, so ask your doctor during your next check-up.

Soothe bug bites. You may have heard that it helps to put salt on a mosquito bite to stop it from itching. But, moistening the site of an insect sting and rubbing it with an uncoated aspirin can ease pain and discomfort. Remember this following your next run in with the business end of a bumble bee.

Jump your car. If you find yourself stranded and without jumper cables, check your purse or glove compartment for some aspirin. If you’re in luck, you may be able to get moving again. Adding aspirin to a car battery may help to recharge it enough for one last start of the engine. When it does, be sure to head to the nearest gas station.

Remove stains. From grass to perspiration stains, restoring dirtied clothing to its original condition is a frustrating task. Remove pesky stains by dissolving two crushed aspirin in enough warm water to soak the area.

Clear up pimples. Thanks to its anti-inflammatory properties, aspirin reduces the redness of breakouts. Crush two aspirin and mix it with enough water to make a thick paste. Apply this mixture before bed and you should awake to find that your pimple has cleared up dramatically.

Restore hair color. Blondes, natural and highlighted alike, can attest to the disaster that is hair dyed green after a swim in a chlorinated pool. If you find yourself sporting a less than desirable hue, dissolve eight aspirin enough water to saturate your hair. After about 15-20 minutes, rinse and wash and condition as usual. You’re now free to go back out in public.

Cause Reye’s syndrome. A potentially life-threatening illness, Reye’s syndrome usually occurs when a person is recovering from another viral infection such as influenza. While most people assume taking aspirin is a safe and effective way to relieve a headache, it could prove disastrous for children and teens. Reye’s syndrome, marked by fat accumulations in the liver, leads to organ failure and extreme swelling of the brain. While it can affect adults without the use of aspirin, children and teens seem to have a more marked vulnerability when aspirin is involved.

For one little pill, it contains a lot of potential. You may need aspirin for more than your next headache. Next time you leave the house, think about tossing a bottle in with the rest of your essentials.

The extraordinary development came after Australian scientists found skin cancer cells died when injected with coxsackie A21 - a common air-borne virus associated with the common cold. The virus was found to kill known melanoma cells in immunocomprimised mice within five hours of injection before then spreading throughout the body and attaching itself to other, previously undiagnosed tumours, and attacking them. The Cutting Edge has also learned that the innovate discovery has already been tested successfully on human cells in laboratory conditions although it has not been tested on human subjects.

Cutaneous malignant melanoma (CMM), is considered the most serious type of skin cancer because of its rapid ability to spread to other parts of the body, including the eye. It starts when melanocytes become abnormal and invade and destroy the normal cells around them. On average each year, about 375 new cases of malignant melanoma of the skin are diagnosed in Ireland each year, 235 in females, and 140 in males. Every year about 60 people in Ireland die of CMM, of these about 32 are female and 28 are male. This makes CMM the 6th most frequent category of malignant cancer in females, but only the 12th most frequent in males. On average, an Irish female is estimated to have a 1-in-100 chance of developing this cancer by age 74, while males a 1-in-150 chance. CMM is now the most common cancer amongst Irish women aged 20-29 years. Irish females also have the third highest number of cases of this form of skin cancer in the EU, while Irish males have the sixth highest out of 15 other European nations. (EUCAN study Ferlay et al 1999). Within the EU, a north-south gradient is evident with melanoma rates higher in the more northerly countries, especially Sweden. This is consistent with the hypothesis that intermittent sunlight exposure in sun-sensitive individuals may be a critical factor in melanoma development.

I spoke to Dr. Shafren soon after the discovery and he told the Irish Medical Times “this appears to be a significant break-through in the treatment of cutaneous melanoma and the results we have had to date using human cells and animal studies have been very exciting.” Dr Shafren continued, “we succeeded in giving an injection of coxsackie A21 virus into a melanomatous tumour of an immunocomprimised mouse and within a few days it had not only killed the lesion but also one on another part of the body.” “If we can replicate that success in human trials, the treatment of this often fatal disease could be available within the next few years.” “Obviously, the patients would have to screen antibody negative to the virus for it to be effective”

Coxsackie A is a cytolytic virus of the Picornaviridae family, a enterovirus (a group containing the polioviruses, coxsackieviruses, and echoviruses). The virus was first documented in 1948, during an investigation into polio, and was named after the settlement in which it was found, Coxsackie, New York. There are 61 non-polio enteroviruses that can cause disease in humans, of them 23 are Coxsackie A viruses (6 are Coxsackie B viruses). Enterovirus are the second most common viral infectious agents in humans (after the rhinoviruses). The most well known Coxsackie A disease is Hand-Foot-and-Mouth Disease, a common childhood illness, often produced by Coxsackie A16. In most cases infection is asymptomatic or causes only mild symptoms. In others, infection produces short-lived (7-10 days) fever and painful blisters in the mouth, on the palms and fingers of the hand, or on the soles of the feet. Other diseases include acute haemorrhagic conjunctivitis (A24 specifically), herpangina, and aseptic meningitis (both Coxsackie A and B viruses). Coxsackie B viruses also cause infectious myocarditis, infectious pericarditis, and pleurodynia. Viruses have waged war against man throughout the centuries and recently in these columns we have detailed the recent link that has been discovered between Epstein-Barr virus and human cancer IMT June 6, 2003 and more recently the battle we are fighting against the raging HIV pandemic on the African continent.

Now, this team may have identified a potential way that viruses can be used by the body to fight and destroy disease. The discovery means that viruses could be used in the future either as a stand-alone therapy or possibly incorporated into more conventional radiation and chemotherapeutic strategies as an effective “three-pronged attack” on melanoma. It is too early to say whether the discovery could also mean surgery on melanomas could become obsolete, because the coxsackie A21 virus would effectively dissolve tumours from within. It is also possible that the treatment could be used to combat other forms of cancer, including prostate and breast cancer, within a decade. Professor Shafren admits that an immunocomprimised mouse model is not ideal and the results may not translate into the human model. “As many as 10% of people may have immunity to the cocksackie virus and there have been many other great medical techniques that have fallen down whenever they were moved from the mouse to the human cell environment. Dr Shafren said he was hopeful approval for research on human subjects would be obtained by the end of next year.

Professor Shafren said the coxsackie virus had much more in common with the receptors found on malignant melanoma cells than healthy cells. “It is like a lock and key thing and if the virus does not have the combination it does not get into the cell,” he continued. “This particular virus has the combination and therefore the probability of this virus killing the cancer cells than the healthy cells is much higher”. “Theoretically you get a new virus approximately five hours after infection starts and what we have found with the melanoma cells in the lab we get complete destruction of these cells within eight to 10 hours after they are exposed to the virus.”

Dr Shafren said the breakthrough was significant “but it is very hard to say we have the cure”.