Friday, October 30, 2009

What is Cancer? What Causes Cancer?

Cancer is a class of diseases characterized by out-of-control cell growth. There are over 100 different types of cancer, and each is classified by the type of cell that is initially affected.
Cancer cell

Cancer harms the body when damaged cells divide uncontrollably to form lumps or masses of tissue called tumors (except in the case of leukemia where cancer prohibits normal blood function by abnormal cell division in the blood stream). Tumors can grow and interfere with the digestive, nervous, and circulatory systems, and they can release hormones that alter body function. Tumors that stay in one spot and demonstrate limited growth are generally considered to be benign.

More dangerous, or malignant, tumors form when two things occur:

1. a cancerous cell manages to move throughout the body using the blood or lymph systems, destroying healthy tissue in a process called invasion
2. that cell manages to divide and grow, making new blood vessels to feed itself in a process called angiogenesis.

When a tumor successfully spreads to other parts of the body and grows, invading and destroying other healthy tissues, it is said to have metastasized. This process itself is called metastasis, and the result is a serious condition that is very difficult to treat.

In 2007, cancer claimed the lives of about 7.6 million people in the world. Physicians and researchers who specialize in the study, diagnosis, treatment, and prevention of cancer are called oncologists.
What causes cancer?

Cancer is ultimately the result of cells that uncontrollably grow and do not die. Normal cells in the body follow an orderly path of growth, division, and death. Programmed cell death is called apoptosis, and when this process breaks down, cancer begins to form. Unlike regular cells, cancer cells do not experience programmatic death and instead continue to grow and divide. This leads to a mass of abnormal cells that grows out of control.

Genes - the DNA type

Cells can experience uncontrolled growth if there are damages or mutations to DNA, and therefore, damage to the genes involved in cell division. Four key types of gene are responsible for the cell division process: oncogenes tell cells when to divide, tumor suppressor genes tell cells when not to divide, suicide genes control apoptosis and tell the cell to kill itself if something goes wrong, and DNA-repair genes instruct a cell to repair damaged DNA.

Cancer occurs when a cell's gene mutations make the cell unable to correct DNA damage and unable to commit suicide. Similarly, cancer is a result of mutations that inhibit oncogene and tumor suppressor gene function, leading to uncontrollable cell growth.
Carcinogens

Carcinogens are a class of substances that are directly responsible for damaging DNA, promoting or aiding cancer. Tobacco, asbestos, arsenic, radiation such as gamma and x-rays, the sun, and compounds in car exhaust fumes are all examples of carcinogens. When our bodies are exposed to carcinogens, free radicals are formed that try to steal electrons from other molecules in the body. Theses free radicals damage cells and affect their ability to function normally.
Genes - the family type

Cancer can be the result of a genetic predisposition that is inherited from family members. It is possible to be born with certain genetic mutations or a fault in a gene that makes one statistically more likely to develop cancer later in life.
Other medical factors As we age, there is an increase in the number of possible cancer-causing mutations in our DNA. This makes age an important risk factor for cancer. Several viruses have also been linked to cancer such as: human papillomavirus (a cause of cervical cancer), hepatitis B and C (causes of liver cancer), and Epstein-Barr virus (a cause of some childhood cancers). Human immunodeficiency virus (HIV) - and anything else that suppresses or weakens the immune system - inhibits the body's ability to fight infections and increases the chance of developing cancer.
What are the symptoms of cancer?

Cancer symptoms are quite varied and depend on where the cancer is located, where it has spread, and how big the tumor is. Some cancers can be felt or seen through the skin - a lump on the breast or testicle can be an indicator of cancer in those locations. Skin cancer (melanoma) is often noted by a change in a wart or mole on the skin. Some oral cancers present white patches inside the mouth or white spots on the tongue.

Other cancers have symptoms that are less physically apparent. Some brain tumors tend to present symptoms early in the disease as they affect important cognitive functions. Pancreas cancers are usually too small to cause symptoms until they cause pain by pushing against nearby nerves or interfere with liver function to cause a yellowing of the skin and eyes called jaundice. Symptoms also can be created as a tumor grows and pushes against organs and blood vessels. For example, colon cancers lead to symptoms such as constipation, diarrhea, and changes in stool size. Bladder or prostate cancers cause changes in bladder function such as more frequent or infrequent urination.

As cancer cells use the body's energy and interfere with normal hormone function, it is possible to present symptoms such as fever, fatigue, excessive sweating, anemia, and unexplained weight loss. However, these symptoms are common in several other maladies as well. For example, coughing and hoarseness can point to lung or throat cancer as well as several other conditions.

When cancer spreads, or metastasizes, additional symptoms can present themselves in the newly affected area. Swollen or enlarged lymph nodes are common and likely to be present early. If cancer spreads to the brain, patients may experience vertigo, headaches, or seizures. Spreading to the lungs may cause coughing and shortness of breath. In addition, the liver may become enlarged and cause jaundice and bones can become painful, brittle, and break easily. Symptoms of metastasis ultimately depend on the location to which the cancer has spread.
How is cancer classified?

There are five broad groups that are used to classify cancer.

1. Carcinomas are characterized by cells that cover internal and external parts of the body such as lung, breast, and colon cancer.
2. Sarcomas are characterized by cells that are located in bone, cartilage, fat, connective tissue, muscle, and other supportive tissues.
3. Lymphomas are cancers that begin in the lymph nodes and immune system tissues.
4. Leukemias are cancers that begin in the bone marrow and often accumulate in the bloodstream.
5. Adenomas are cancers that arise in the thyroid, the pituitary gland, the adrenal gland, and other glandular tissues.

Cancers are often referred to by terms that contain a prefix related to the cell type in which the cancer originated and a suffix such as -sarcoma, -carcinoma, or just -oma. Common prefixes include:

* Adeno- = gland
* Chondro- = cartilage
* Erythro- = red blood cell
* Hemangio- = blood vessels
* Hepato- = liver
* Lipo- = fat
* Lympho- = white blood cell
* Melano- = pigment cell
* Myelo- = bone marrow
* Myo- = muscle
* Osteo- = bone
* Uro- = bladder
* Retino- = eye
* Neuro- = brain

How is cancer diagnosed and staged?

Early detection of cancer can greatly improve the odds of successful treatment and survival. Physicians use information from symptoms and several other procedures to diagnose cancer. Imaging techniques such as X-rays, CT scans, MRI scans, PET scans, and ultrasound scans are used regularly in order to detect where a tumor is located and what organs may be affected by it. Doctors may also conduct an endoscopy, which is a procedure that uses a thin tube with a camera and light at one end, to look for abnormalities inside the body.
Cancer testing

Extracting cancer cells and looking at them under a microscope is the only absolute way to diagnose cancer. This procedure is called a biopsy. Other types of molecular diagnostic tests are frequently employed as well. Physicians will analyze your body's sugars, fats, proteins, and DNA at the molecular level. For example, cancerous prostate cells release a higher level of a chemical called PSA (prostate-specific antigen) into the bloodstream that can be detected by a blood test. Molecular diagnostics, biopsies, and imaging techniques are all used together to diagnose cancer.

After a diagnosis is made, doctors find out how far the cancer has spread and determine the stage of the cancer. The stage determines which choices will be available for treatment and informs prognoses. The most common cancer staging method is called the TNM system. T (1-4) indicates the size and direct extent of the primary tumor, N (0-3) indicates the degree to which the cancer has spread to nearby lymph nodes, and M (0-1) indicates whether the cancer has metastasized to other organs in the body. A small tumor that has not spread to lymph nodes or distant organs may be staged as (T1, N0, M0), for example.

TNM descriptions then lead to a simpler categorization of stages, from 0 to 4, where lower numbers indicate that the cancer has spread less. While most Stage 1 tumors are curable, most Stage 4 tumors are inoperable or untreatable.
How is cancer treated?

Cancer treatment depends on the type of cancer, the stage of the cancer (how much it has spread), age, health status, and additional personal characteristics. There is no single treatment for cancer, and patients often receive a combination of therapies and palliative care. Treatments usually fall into one of the following categories: surgery, radiation, chemotherapy, immunotherapy, hormone therapy, or gene therapy.
Surgery

Surgery is the oldest known treatment for cancer. If a cancer has not metastasized, it is possible to completely cure a patient by surgically removing the cancer from the body. This is often seen in the removal of the prostate or a breast or testicle. After the disease has spread, however, it is nearly impossible to remove all of the cancer cells. Surgery may also be instrumental in helping to control symptoms such as bowel obstruction or spinal cord compression.
Radiation

Radiation treatment, also known as radiotherapy, destroys cancer by focusing high-energy rays on the cancer cells. This causes damage to the molecules that make up the cancer cells and leads them to commit suicide. Radiotherapy utilizes high-energy gamma-rays that are emitted from metals such as radium or high-energy x-rays that are created in a special machine. Early radiation treatments caused severe side-effects because the energy beams would damage normal, healthy tissue, but technologies have improved so that beams can be more accurately targeted. Radiotherapy is used as a standalone treatment to shrink a tumor or destroy cancer cells (including those associated with leukemia and lymphoma), and it is also used in combination with other cancer treatments.
Chemotherapy

Chemotherapy utilizes chemicals that interfere with the cell division process - damaging proteins or DNA - so that cancer cells will commit suicide. These treatments target any rapidly dividing cells (not necessarily just cancer cells), but normal cells usually can recover from any chemical-induced damage while cancer cells cannot. Chemotherapy is generally used to treat cancer that has spread or metastasized because the medicines travel throughout the entire body. It is a necessary treatment for some forms of leukemia and lymphoma. Chemotherapy treatment occurs in cycles so the body has time to heal between doses. However, there are still common side effects such as hair loss, nausea, fatigue, and vomiting. Combination therapies often include multiple types of chemotherapy or chemotherapy combined with other treatment options.
Immunotherapy

Immunotherapy aims to get the body's immune system to fight the tumor. Local immunotherapy injects a treatment into an affected area, for example, to cause inflammation that causes a tumor to shrink. Systemic immunotherapy treats the whole body by administering an agent such as the protein interferon alpha that can shrink tumors. Immunotherapy can also be considered non-specific if it improves cancer-fighting abilities by stimulating the entire immune system, and it can be considered targeted if the treatment specifically tells the immune system to destroy cancer cells. These therapies are relatively young, but researchers have had success with treatments that introduce antibodies to the body that inhibit the growth of breast cancer cells. Bone marrow transplantation (hematopoetic stem cell transplantation) can also be considered immunotherapy because the donor's immune cells will often attack the tumor or cancer cells that are present in the host.
Hormone therapy

Several cancers have been linked to some types of hormones, most notably breast and prostate cancer. Hormone therapy is designed to alter hormone production in the body so that cancer cells stop growing or are killed completely. Breast cancer hormone therapies often focus on reducing estrogen levels (a common drug for this is tamoxifen) and prostate cancer hormone therapies often focus on reducing testosterone levels. In addition, some leukemia and lymphoma cases can be treated with the hormone cortisone.
Gene therapy

The goal of gene therapy is to replace damaged genes with ones that work to address a root cause of cancer: damage to DNA. For example, researchers are trying to replace the damaged gene that signals cells to stop dividing (the p53 gene) with a copy of a working gene. Other gene-based therapies focus on further damaging cancer cell DNA to the point where the cell commits suicide. Gene therapy is a very young field and has not yet resulted in any successful treatments.
How can cancer be prevented?

Cancers that are closely linked to certain behaviors are the easiest to prevent. For example, choosing not to smoke tobacco or drink alcohol significantly lower the risk of several types of cancer - most notably lung, throat, mouth, and liver cancer. Even if you are a current tobacco user, quitting can still greatly reduce your chances of getting cancer.

Skin cancer can be prevented by staying in the shade, protecting yourself with a hat and shirt when in the sun, and using sunscreen. Diet is also an important part of cancer prevention since what we eat has been linked to the disease. Physicians recommend diets that are low in fat and rich in fresh fruits and vegetables and whole grains.

Certain vaccinations have been associated with the prevention of some cancers. For example, many women receive a vaccination for the human papillomavirus because of the virus's relationship with cervical cancer. Hepatitis B vaccines prevent the hepatitis B virus, which can cause liver cancer.

Some cancer prevention is based on systematic screening in order to detect small irregularities or tumors as early as possible even if there are no clear symptoms present. Breast self-examination, mammograms, testicular self-examination, and Pap smears are common screening methods for various cancers.


Sunday, October 25, 2009

Steps To Follow When Claiming Your Personal Injury

Most people have a tendency to blame self in face of accidents. Well, it is obviously good to take responsibility if you are guilty. But if not, then why take someone else's crime on our head? We must fight and seek justice for the accident that made us miserable. Suffering the pains and bruises is not easy, neither spending on hospital bills. We must therefore be courageous and file for compensationToda in UK, however, more and more people are coming forward and filing their accident claim. It is not a difficult procedure though certainly you need good lawyers
to present your case. Your work lies only in searching for good lawyers. Once this is done, your work is over. You need not be worried for any damn thing once your lawyer tells you that you stand the case and you have every chance to win. Bearing financial losses due to accident is not easy. Even if insured, it is not always easy for people to bear other charges. No wonder seeking financial help from culprits is always welcome.

However one must know the steps to follow while claiming for the accident. Let's see how one can proceed after meeting with an accident:

1) Firstly, do not waste time. Faster you act; more are your chances to win the compensation. As far as possible, run to the jury immediately upon the accident. Beforehand, get a medical examination done. If you have to be admitted in hospital, ask your family or a close friend to look into the matter, who will certainly like to help you at such critical times.

2) By law, you can file an accident claim in UK within 3 months of accident. So, search for an online firm that can help you lodge the claim and take care of the rest proceedings. This firm must comprise of experienced lawyers who are into this field of accident claim and should have resolved many such cases earlier. Surely the legitimate sites do give the names of their lawyers on team and also mention their work related experience.

3) Once you are sure you have reached a safe and legit site, go and fill their online form. This form contains information regarding the accident and its details. These details are crucial for the jury to understand the legitimacy of your claim. So, try to explain in details here. You can seek help from the lawyers if you find it difficult to fill the form. Nonetheless it is an easy job. 4) You can even call the lawyers online instead of filling the form directly to know the steps beforehand so that the lawyers can tell you exactly if you have chance to win the case/ they can even take your details on phone.

5) Once you know whether to pursue the case or not, you can start the process of claim immediately if they say yes.

6) Next all things will be done by the lawyers and you need not do anyting. Just do as the lawyers say and sit at home or take rest in hospital. Your lawyers will give you a call later when your case stands good and you receive compensation. You will get 100% compensation and still you need not pay fees to the lawyers. If you lose the case, according to No Win No Fee criterion, you don't pay anything. Even upon win, the lawyers seek fees from the accused party or insurance agency. No doubt the steps to follow are very easy!

What is Lupus?


Lupus is an autoimmune disease where the body's immune system becomes hyperactive and attacks normal, healthy tissue. This results in symptoms such as inflammation, swelling, and damage to joints, skin, kidneys, blood, the heart, and lungs.

Under normal function, the immune system makes proteins called antibodies in order to protect and fight against antigens such as viruses and bacteria. Lupus makes the immune system unable to differentiate between antigens and healthy tissue. This leads the immune system to direct antibodies against the healthy tissue - not just antigens - causing swelling, pain, and tissue damage.
(* An antigen is a substance capable of inducing a specific immune response.)
What are the different types of lupus?

Several different kinds of lupus have been identified, but the type that we refer to simply as lupus is known as systemic lupus erythematosus or SLE. Other types include discoid (cutaneous), drug-induced, and neonatal. Patients with discoid lupus have a version of the disease that is limited to the skin. It is characterized by a rash that appears on the face, neck, and scalp, and it does not affect internal organs. Less than 10% of patients with discoid lupus progress into the systemic form of the disease, but there is no way to predict or prevent the path of the disease.

SLE is more severe than discoid lupus because it can affect any of the body's organs or organ systems. Some people may present inflammation or other problems with only skin and joints, while other SLE sufferers will see joints, lungs, kidneys, blood, and/or the heart affected. This type of lupus is also often characterized by periods of flare (when the disease is active) and periods of remission (when the disease is dormant).

Drug-induced lupus is caused by a reaction with certain prescription drugs and causes symptoms very similar to SLE. The drugs most commonly associated with this form of lupus are a hypertension medication called hydralazine and a heart arrhythmia medication called procainamide, but there are some 400 other drugs that can also cause the condition. Drug-induced lupus is known to subside after the patient stops taking the triggering medication.

A rare condition, neonatal lupus occurs when a mother passes autoantibodies to a fetus. The unborn and newborn child can have skin rashes and other complications with the heart and blood. Usually a rash appears but eventually fades within the first six months of the child's life.
Who is affected by lupus?

According to the Lupus Foundation of America (LFA), 1.5 to 2 million Americans have some form of lupus. The prevalence is about 40 cases per 100,000 persons among Northern Europeans and 200 per 100,000 persons among blacks. Although the disease affects both males and females, women are diagnosed 9 times more often than men, usually between the ages of 15 and 45. African-American women suffer from more severe symptoms and a higher mortality rate.

Other risk factors include exposure to sunlight, certain prescription medications, infection with Epstein-Barr virus, and exposure to certain chemicals.
What causes lupus?
Photograph of healthcare professionals

Although doctors are do not know exactly what causes lupus and other autoimmune diseases, most believe that lupus results from both genetic and environmental stimuli.

Since lupus is known to occur within families, doctors believe that it is possible to inherit a genetic predisposition to lupus. There are no known genes, however, that directly cause the illness. It is probable that having an inherited predisposition for lupus makes the disease more likely only after coming into contact with some environmental trigger.

The higher number of lupus cases in females than in males may indicate that the disease can be triggered by certain hormones. Physicians believe that hormones such as estrogen regulate the progression of the disease because symptoms tend to flare before menstrual periods and/or during pregnancy.

Certain environmental factors have been known to cause lupus symptoms. These include:

* Extreme stress
* Exposure to ultraviolet light, usually from sunlight
* Smoking
* Some medications and antibiotics, especially those in the sulfa and penicillin groups
* Some infections, such as cytomegalovirus (CMV), parvovirus (such as fifth disease), hepatitis C infections, and the Epstein-Barr virus (in children)
* Chemical exposure to compounds such as trichloroethylene in well water and dust

What are the symptoms of lupus?

Since no two cases of lupus are exactly alike, there is a wide range of symptoms that are known to affect many parts of the body. Sometimes symptoms develop slowly or appear suddenly; they can be mild, severe, temporary, or permanent. Most people with lupus experience symptoms in only a few organs, but more serious cases can lead to problems with kidneys, the heart, the lungs, blood, or the nervous system.

Lupus episodes, or flares, are usually noted by a worsening of some of the following symptoms:

* Achy joints (arthralgia), arthritis, and swollen joints, especially in wrists, small joints of the hands, elbows, knees, and ankles
* Swelling of the hands and feet due to kidney problems
* Fever of more than 100 degrees F (38 degrees C)
* Prolonged or extreme fatigue
* Skin lesions or rashes, especially on the arms, hands, face, neck, or back
* Butterfly-shaped rash (malar rash) across the cheeks and nose
* Anemia (oxygen carrying deficiency of red blood cells)
* Pain in the chest on deep breathing or shortness of breath
* Sun or light sensitivity (photosensitivity)
* Hair loss or alopecia
* Abnormal blood clotting problems
* Raynaud's phenomenon: fingers turn white and/or blue or red in the cold
* Seizures
* Mouth or nose ulcers
* Weight loss or gain
* Dry eyes
* Easy bruising
* Anxiety, depression, headaches, and memory loss

Lupus can also lead to complications in several areas of the body. These include:

* Kidneys - serious kidney damage is a primary cause of death for lupus sufferers.
* Central nervous system - lupus can cause headaches, dizziness, memory problems, seizures, and behavioral changes.
* Blood and vessels - lupus causes an increased risk of anemia, bleeding, blood clotting, and vessel inflammation
* Lungs - noninfectious pneumonia and difficulty breathing due to inflammation of the chest cavity are more likely with lupus
* Heart - heart muscle and artery inflammation are more likely with the disease, and lupus increases the chances of cardiovascular disease and heart attacks.
* Infection - lupus treatments tend to depress the immune system making your body more vulnerable to infection.
* Cancer - lupus increases the risk of cancer, especially of non-Hodgkin's lymphoma, lung cancer, and liver cancer
* Bone tissue death - a lower blood supply to bone tissue leads to tiny breaks and eventual death of bone. This is most common in the hip bone.
* Pregnancy - lupus increases the risk of miscarriage, hypertension during pregnancy, and preterm birth.

How is lupus diagnosed?

As signs and symptoms vary considerably from person to person, there is no single diagnostic test that can confirm lupus. In addition, signs and symptoms tend to change over time and are similar to those of other disorders and diseases. These fluctuations in disease activity make lupus extremely challenging to diagnose.

Currently, doctors use guidelines established by The American College of Rheumatology (ACR) to diagnose lupus (SLE). The guidelines focus on eleven abnormalities that, when combined, suggest that the patient has lupus. To be classified as having SLE, a patient must meet 4 of the following 11 symptoms at any time since the onset of the disease:

1. Serositis - inflammation of the membrane around the lungs (pleuritis) or the heart (pericarditis)
2. Mucosal ulcers - small sores found in the lining of the mouth and nose
3. Arthritis - nonerosive arthritis (tenderness, swelling, pain) of two or more peripheral joints
4. Photosensitivity - skin rash or other symptoms caused by exposure to ultraviolet light
5. Blood disorder - hemolytic anemia (low red blood cell count), leucopenia and lymphopenia (low white blood cell count), or thrombocytopenia (low platelet count)
6. Renal (kidney) disorder - high protein count in urine
7. Antinuclear antibody test positive
8. Immunologic disorder - positives on anti-Smith, anti-ds DNA, antiphospholipid antibody tests.
9. Neurologic disorder - seizures or psychosis
10. Malar rash - rash on cheeks
11. Discoid rash - red, scaly patches on skin that cause scarring

In addition to the above tests, doctors will often conduct a variety of blood tests such as:

* Complete blood count (CBC) to detect anemia, low platelet count, and low white blood cell count
* Erythrocyte sedimentation rate (ESR) to determine the rate at which red blood cells settle to the bottom of a tube in an hour. Rates faster than normal may indicate lupus or another systemic disease, inflammatory condition, or infection.
* Kidney and liver assessment to look for certain enzymes and albumin
* Urinalysis to measure protein levels or red blood cells in the urine
* Syphilis test to determine if anti-phospholipid antibodies are in the blood.
How is lupus treated?
Photograph of Doctor making notes

There is currently no cure for lupus, nor has there been a new drug to treat the disease in the last 50 years, although there are a number of new drugs currently being researched or in clinical trials. However, early diagnosis and proper medical treatment can significantly help control the disease and its symptoms. Treating lupus effectively consists of minimizing symptoms, reducing inflammation and pain, helping maintain normal function, and preventing serious complications.

Since the disease affects each person differently, treatments are usually tailored to the specific problems that arise in each person. Medications and dosages will also vary depending on the severity of the disease.

When lupus presents with mild or moderate symptoms, the following medications are commonly used in treatment:

* Nonsteroidal anti-inflammatory drugs (NSAIDs) such as aspirin, naproxen sodium (Aleve), and ibuprofen (Advil, Motrin, others). Common side effects of NSAIDs include stomach bleeding and an increased risk of heart problems.
* Antimalarial drugs such as Hydroxychloroquine (Plaquenil). There is no known relationship between lupus and malaria, but malaria medicines have been useful in treating lupus symptoms and haven prevented flares of the disease. Side effects include vision problems and muscle weakness.
* Corticosteroids to counter inflammation. Serious long-term side effects include weight gain, easy bruising, osteoporosis, hypertension, diabetes, and increased risk of infection. The risk of osteoporosis can be reduced by taking calcium and vitamin D supplements.

When lupus presents with severe or aggressive symptoms, the following treatments are commonly used:

* High-dose corticosteroids. These may be taken intravenously or orally to control dangerous signs or symptoms of lupus. However, serious side effects have been observed such as infections, mood swings, hypertension and osteoporosis. Doctors tend to administer the lowest dose possible that will control symptoms, reducing the dosage over time.
* Immunosuppressive drugs such as cyclophosphamide (Cytoxan) and azathioprine (Imuran). These drugs suppress the immune system and may be helpful in serious lupus cases. They also carry a risk of serious side effects such as an increased risk of infection, liver damage, infertility and an increased risk of cancer.

Other common treatments for specific signs and symptoms include:

* Staying out of the sun and wearing sun block to prevent skin rashes. Indoor fluorescent lighting can also trigger skin rashes in some people with lupus. Topical corticoid steroids may be used to treat skin rashes in addition to oral steroids and antimalarial drugs.
* Medication to treat fatigue. Difficulty sleeping, depression and poorly controlled pain are all potential causes of fatigue, and doctors will treat these underlying causes. Medications such as corticosteroids and antimalarial drugs may be used if the cause of fatigue cannot be determined.
* NSAIDs, antimalarial drugs or corticosteroids to treat swelling around the heart and lungs that causes chest pain.

In addition to medications, physicians recommend that lupus patients take good care of themselves. Patients may see a reduction in the frequency and severity of flares if they make healthy lifestyle choices such as:

* Regular exercise.
* Becoming educated about lupus.
* Not smoking.
* Eating a healthful, balanced diet.
* Surrounding oneself with a support system of family, friends, and health professionals.

Living with lupus

Although there is no cure for lupus, there are several measures that patients can take to cope with the disease.

* Sun care - Use sunscreen with an SPF of at least 15 that can block both UVA and IVB rays.
* Diet - Eat a nutritious and well-balanced diet with limited sugar and salt intake if on corticosteroids. There is some evidence that fish has anti-inflammatory properties, but alfalfa sprouts may increase inflammation.
* Pain management - Apply moist heat to painful joints or soak in a hot tub or Jacuzzi.
* Exercise - Low-impact walking, swimming, aerobics, and bicycling may help prevent muscle atrophy and lower the risk of osteoporosis.
* Rehabilitation - Physical, occupational, and vocational therapists can help you to strengthen muscles, exercise, lower stress, recommend assistive devices, train for a job that does not exacerbate symptoms
* Don't smoke. Quit if you are a smoker.
* Climate - Changes in pressure can exacerbate symptoms. Try to live somewhere with minimal changes in climate and pressure.
* Fatigue - Control fatigue by remaining active and resting for an appropriate amount of time.
* Relationships - Maintain good relationships with the physicians that are helping you to manage lupus. Keep appointments, be honest, take medicines, and respect their time.
* Pregnancy - Keep aware and consult with a doctor about risks associated with pregnancy for you and your child.
* Cognitive function - A psychologist or cognitive therapists may be helpful if lupus leads to cognitive dysfunction or memory loss.



Saturday, October 24, 2009

Impotence Treatments and The Many Varieties

Since the late twentieth century until now, men have been more open to the idea of receiving treatment of impotence, an issue that is often avoided in the past for fear of embarrassment. Today, with television commercials for this disease cleaning 24 / 7 is no longer considered an unspeakable subject, and the number of men seeking treatment continues to rise.

Sex therapy is a treatment for impotence that can succeed, especially if the sexual problem is psychological in nature, and both partners are involved in the therapy session. The results are not as good, if only one of the two partners involved.

Vacuum pump devices have been tried for many years with varying degrees of success. An acrylic cylindrical pump is placed over the p.., and the air is removed from the device or by hand or with batteries. Blood is drawn into the p.. by the vacuum, causing an erection, and a rubber constriction ring at the base of the pump slip on the base of the pe.., the use of lubricants, trapping blood inside to maintaining an erection.

Penile implant surgery is another option for treatment of impotence or using bendable rods that are implanted into the erection chambers of the p.. and remain semi-rigid at all times, or hydraulic, inflatable prosthesis that is more natural and easier to hide. This type of treatment of impotence is often used when there is an underlying medical condition that results in little chance of a return to normal sexual function.

The most common treatments for impotence of today are drugs such as Via.. and Ci.., and herbal supplements such as Hot Rod for men who are very effective and no side effects associated with chemical based drugs.

Friday, October 23, 2009

Lack of vitamin D, Caution Hypertension


White female adolescents are at risk of vitamin D deficiency is three times higher have high blood pressure in middle age compared with a group of teenagers who enough vitamin D.

The results of the study presented in the meeting of the American Heart Association in Chicago is well put in a group of adolescent girls at risk for hypertension due to lack of intake of vitamin D.Researchers in Michigan, U.S., 559 women testing data that began in 1992, found that those who are deficient in vitamin D had hypertension 15 years later. "Our results indicate long-term risk of vitamin D deficiency are hypertensive at the age of around 30's," said Flojaune Griffin, from the School of Public Health, University of Michigan, USA.

Besides produced naturally by the body that comes from exposure to sunlight, vitamin D can also be found in fish, dairy products, and supplements. Vitamin D deficiency is now not only associated with healthy bones and teeth but also the risk of cancer, immune problems, and respiratory diseases.

Currently almost half the population in the world are deficient in vitamin D. The experts argued, this problem will get worse if the person is working more in the room. People of African-Americans are also considered at risk of vitamin D deficiency because dark skin makes them more difficult body to absorb ultraviolet light.

Friday, October 2, 2009

Breast Cancer Patients Need Vitamin D

The majority of breast cancer patients have vitamin D levels are low. This can cause bones to become brittle and fracture risk. In addition, vitamin D deficiency also accelerate the deterioration of cancer.

"Vitamin D is essential for maintaining healthy bones and general bone density of women with lower breast cancer as a side effect of hormone therapy and chemotherapy," said luke Peppone, assistant professor of radiation oncology at the University of Rochester Medical Center.Peppone and his team studied 166 women undergoing breast cancer treatment therapies. The researchers found that nearly 70 percent of patients had vitamin D levels are low in the blood. Levels of vitamin D research respondents an average of 27 nanograms per milliliter of blood. Based on the U.S. Institute of Medicine, a sufficient level is 32 nanograms per milliliter.

Therefore, the researchers suggested that the patients taking vitamin D supplements to increase the high-dose vitamin D. In addition to bone health, vitamin D also plays a vital role in cell growth and keep the immune system remains strong.

A study by experts from Canada also shows that breast cancer patients have vitamin D levels are not enough experienced the spread of tumors when compared with patients who have vitamin D deficiency

Aside from supplements, vitamin D can be obtained from foods that contain calcium and exposure to sunlight.