Photodynamic therapy or PDT is a relatively new and non-invasive treatment for non melanomaskin cancer. It is mostly used in cases where the cancer is superficial and has not spread too deep. PDT is used mostly to treat Actinic Keratoses on the face and scalp, Basal cell carcinomas, Bowen s disease, as well as other conditions such as head and neck, mouth, lung and gullet cancer.

How does it work?
This treatment involves the use of a drug known as photosensitize or a photosensitizing agent with a specific type of light. When the photosensitizing agents get exposed to a light of a specific wavelength, a form of oxygen is produced, which eliminates nearby cancer cells. Every photosensitizer gets activated by the special light. The wavelength of the light determines how much it can penetrate into the body.

Process of Photodynamic therapy
Skin cancer is cured by PDT in several steps. The first step involves the injection of a photosensitizer into the patient s bloodstream. The blood cells absorb the agent all over the body, but in the cancer cells, it stays for a longer duration. Within 72 hours after the injection is given, the skin is exposed to light. The photosensitizer agent present in the cancer affected cells absorbs the light. An active oxygen form gets produced, which kills the cancer cells.

Other than killing the cancer cells directly, PDT uses two other ways to destroy cancerous tumors. The blood vessels in the tumor are affected, which leads to its death. The immune system also gets charged up and activated for fighting the cancer cells.

The light used for PDT is usually in the form of a laser. LEDs are also used to treat tumors present on the surface of the skin. The primary photosensitizing agent used in PDT is called porfimer sodium or Photofrin.

PDT can be undertaken in the outpatient department in a hospital. After taking the treatment, you have to keep the cancer affected area of the skin dry and covered for 36 hours. The area should be treated with care while showering. In case of thick skin lesions, repeat treatments are required within 4 weeks.

When is PDT used for skin cancer
PDT can be undertaken instead of surgery for treating basal cell cancer, Bowen s disease and actinic keratosis. PDT is used in cases where surgeries are required. It is used to treat large skin cancers, which are not very deep and in the case when several cancers develop in an area. For many skin conditions, PDT is a better remedy than undergoing a surgery.

Advantages of PDT

    There are no long term side effects.
    The process is less invasive compared to surgery.
    A very short time is taken for this therapy to be undertaken.
    The process can be repeated several times in the same area.
    Very less scarring takes place in the affected area.
    The cost of this procedure is lesser than surgery.

Treating Skin Cancer with Photodynamic Therapy

Developing cancer is either totally your bad luck where you haven t been doing anything wrong in your diet and lifestyle still develop it or it is out of bad lifestyle, eating habits and negative attitude towards life. But death due to cancer is totally due to carelessness in which a person didn t pay attention to initial symptoms and left cancer for thriving in the body. The truth has been said that cancer isn t a killer but delayed diagnosis and wrong or improper treatment is. Awareness, early diagnosis and treatment is the key to survival. Cancer does not always mean death if some earlier signs of cancer are noted and action is taken timely.

In normal conditions our body functions normally, i.e. we eat, pass urine and stool, breath, and drink water. Any alteration from this is abnormal and must be noticed like difficulty in swallowing, difficulty in urinating and defecating, passing blood in urine or stool, long continued severe pain in any part of the body.

The appearance of new moles on the body which keep on growing with an irregular border, painful and bleed.

Hoarseness of voice

Long persisting cough and blood in saliva. Cough lasting more than a month.

Loose stools or any change in bowel habits without any dietary changes lasting more than a few weeks needs to look into.

Presence of blood in stool without any obvious reason like ulcers or hemorrhoids.

Unexplained low blood count, i.e. anemia. Anemia needs to be evaluated unless there is any obvious source of blood loss.

Not all breast lumps are cancerous but all of them should be investigated. Also if there is any bloody discharge or discharge only from one nipple that should also not be ignored at all. Self-examination of the breast daily once a week is necessary and it is easy too. Check for any nodule or discharge from the breast.

Any lump in the testicles should be evaluated thoroughly. Men should also do a self-examination of the testicles, once in a month.

Urinary symptoms like less urine, pain while passing urine, blood or burning in urine, especially in men shouldn t be ignored. It can be a sign of bladder or pelvic cancer

Hoarseness without any respiratory infection or persistent for more than 3-4 weeks.

Normally lymph nodes swell due to any surrounding infection and then shrink eventually when the infection goes away. If it remains for a longer time and without any infection in the body, should be investigated.

A mole that is multicoloured with irregular borders, bleeding can be cancerous. Especially which is growing rapidly and is painful shouldn t be avoided at all.

Long continued heartburn and difficulty in swallowing even after using over the counter antacids. This can be a sign of esophageal cancer.

Bloody discharge or bleeding from the vagina which is unusual or after menopause can be due to cancer of the uterus or cervix.

Unobvious or unexplained weight loss, fever or night sweats can be an early sign of different types of cancer.

Continuous itching in the genital or anal area, non-healing sores and pain in back, head, bloating and indigestion which is there for a long time without any cause, should be inspected.

Cancer can be horrifying and debilitating but if diagnosed early by giving attention to the symptoms mentioned above and treated properly can fight off. Cancer is no more incurable if treated early. In cases where this disease is out of carelessness if some points are kept in mind and followed, prove to be preventive. If not preventive then definitely reduce the risk of developing it at least.

Do not overuse the birth control pills. Using them randomly can increase the chances of cancer.

Excessive consumption of alcohol shouldn t be done as it irritates the gastric mucosa and increases the incidences of malignancy. However, an occasional glass is fine and does no harm.

Avoid using pesticides around you or having things on which they are sprayed as many of them are definitely carcinogen.

Say no to smoking as tobacco in any form is an invitation to death. Smoking for a long time like 10-30 years can make you pay a heavy price for that.

Long continued anxiety and stress create havoc in the hormonal system of the body which ultimately results in diseases. Try to keep yourself more optimistic and relax in daily life.

Prefer organic vegetables and fruits as other ones have pesticides used while growing them which are definitely a source of getting carcinogens in the body.

Limit intake of processed and packaged food as they increase the risk or certain types of cancer. 

Stay active and try to maintain healthy weight.

Cancer can be the biggest slayer of the health but one can fight it and keep it at bay if mentioned tips are read and implement. Early diagnosis can prevent many lives. So spread awareness and let more people know about it. 

Cancer - A Misfortune Or Carelessness!

The condition of enlarged prostate occurs due to the enlargement of a man s prostate gland, with the passage in time. Also known as benign prostatic hyperplasia (BPH), it is more common in men over the age of 60. Some cases might have symptoms and others may be symptomless. Although the causes are relatively unknown, it is evident that BPH is not a form of cancer, neither does it cause cancer. The prostate is located below the bladder and is responsible for producing the fluid needed by semen. The growth of the prostate tissue that is associated with benign prostatic hyperplasia begins near the inner prostate which is a tissue ring around the urethra. Its growth is generally inward.

Causes
It is of common knowledge that in males, the urine originates from the bladder and flows through the urethra. BPH is a condition where the prostate experiences a benign i.e. non cancerous enlargement which leads to blockage of urine flow through the urethra (the urinary duct). The resultant enlargement, caused due to the gradual multiplication of cells, subjects the urethra to extra pressure. Further narrowing of the urethra causes more contraction of the bladder, resulting in the urine being forcefully pushed out of the body.

With time, the condition leads to the bladder muscles gradually becoming thicker, stronger and oversensitive. Contraction occurs even due to the presence of small amounts of urine, giving rise to frequent needs of urination. At one point, the bladder muscle is unable to overcome the effects of the narrowed urethra. Due to this, urine does not pass properly and the urethra is not emptied.

Some of the common symptoms of enlarged prostate include:
1. Frequent urination
2. Urgency to urinate
3. Difficulty during urination
4. A slow or weak urinary stream
5. Requirement of extra effort to urinate
6. Interrupted sleep due to need of urination

Further risks
Sometimes, when the bladder is not emptied completely, a risk of urinary tract infections develops. Some other serious problems which can be a result of enlarged prostate include blood in urine, bladder stones as well as acute urinary retention (inability to urinate). In some rare cases, kidney and/or bladder damage might also result from such a condition.

Frequent Urination - Can it be a Sign Enlarged Prostate

Science has advanced a lot through the ages. Doctors have also succeeded in curing many diseases in this time. But even with one of the most advanced technologies, they still haven t found a fool proof way to cure cancer. Even out of the many types of cancer, blood cancer is the worst among them. You surely wouldn t want to get into such a situation. Would you? The best way out of blood cancer is never to get one. To prevent it you can take care of a few things:

Maintaining proper body weight: Although you can t do much to prevent cancer, you must ensure that you maintain a healthy body weight. This implied that your BMI should be normal (healthy weight) so that you have a good chance of fighting it. It has been said by many leading institutions worldwide as the best way to prevent cancer. One can maintain proper body weight by making sure they exercise every day for at least 30 minutes and also maintain a well-balanced diet. This would help you maintain a healthy body weight.
Reduction in the consumption of calorie dense food: Not only because calorie dense foods like cold drinks increase your weight, the sugar mixes with your blood and thus is difficult to transport through the body. Thus they add a lot of impurities to the body and must be avoided for the best interests in your effort to fight cancer. The worst fact about calorie dense foods is that you can easily consume 1000   2000 calories long before you can satisfy your hunger. Thus, it also defeats your first preventive measure to avoid cancer.
Staying away from harmful chemicals like pesticides: You might not know it and be happily spraying pest control sprays everywhere without a proper mask thinking you will make the pests go away. What you don t know is that those pesticides are harmful for your blood and one should avoid them. To increase the probability of winning against blood cancer, it s vital to keep this in mind.
Consulting a doctor from time to time: One should always go and visit a medical practitioner from time to time so that they can maintain proper health. Furthermore, if you see symptoms like fever, frequent infections, night sweating, swollen liver with abdomen pain, enlarged lymph nodes (they are usually painless), then be sure to go to a medical practitioner. Always remember that prevention is better than cure. Thus one should try to prevent blood cancer not cure it.

Blood Cancer - How To Prevent It? 

We live in an age where every single individual, more or less, is exposed to the risk of cancer. It is probably an unfavorable lifestyle we lead that deprives us of good health. This might alarm many but considerable changes in lifestyle can help you realize cancer as a preventable disease. Cancer does not only make you undergo severe suffering but it also affects your friends and family. The pallor of misery spreads wider than you think.

Abstain from tobacco: Consuming raw tobacco or smoking tobacco can be equally detrimental to your health. Tobacco increases your chances of contracting the disease. As is known, passive smoking can also affect your health adversely. Tobacco can be the potential cause behind cancer of the mouth, throat, larynx, lungs, oral cavity and even the pancreas. It might harm your kidneys and cervix. It is upon you to quit tobacco at the earliest possible. One should also try and persuade friends and relatives to give up smoking.
Drink alcohol in moderation: Complete abstinence from alcohol might not be possible if you have already been ushered into your work- life. The society might require you to be an occasional drinker. It is important to drink in moderation. Crossing the limit can propel consequences as serious as cancer of the stomach, pancreas, liver and the heart.
A balanced and nutritious diet: Deciding on a plant- based diet or a Mediterranean diet can aid your fight against the risk of cancer. A Mediterranean diet will involve green leafy vegetables, lots of fresh fruits, whole grains, mixed nuts, legumes and also the use of extra- virgin olive oil. Fish can be a safe bet but red meat should be avoided. One must also try to avoid processed meat as they tend to make you prone to the risk of cancer.
Immunization: Hepatitis B and HPV or Human papilloma virus vaccines are extremely necessary to protect you against the sexually transmitted types of cancer.
Sun protection: Caring for your skin doesn't arise from vanity. Skin cancer is one of the most prevalent kinds of cancer; the chances of this disease can be restricted by remaining in shade especially during midday, by wearing covered clothes and by using a good sunscreen lotion repeatedly while outside.
Exercise diligently: Did you think it was okay to have weaker muscles and bulging layers of fat? If yes, you probably have grown numb to the inadequacies you face in result. Unchecked fat can lead to obesity which further complicates health conditions. Metabolic activity differs from person to person. Regular exercising can help regulate metabolism according to the needs of your body. Physical exercise protects you against the risk of breast and colon cancer. Moderate or vigorous physical activity for 150 to 75 minutes a week respectively can reduce the risk of cancer.

Reduce the Risk of Cancer - Get Tips!

Breast pain, also known as mastalgia, can be termed as any type of discomfort, pain or tenderness in and around the breast or the underarm region. It can also be accompanied by a sharp pain or a burning sensation. 
There are two major types of breast pain
Cyclical Pain: As the name suggests, this type of pain occurs on a cyclic basis and is linked with one s menstrual cycle. It may happen when one is going through her periods and is influenced by hormonal imbalance. This type of pain is generally not a cause of concern.
Non-Cyclical Pain: This is generally not common and its cause can be linked to a variety of reasons; cancer or a malignant tumour in the breast being the most severe consequence.


Causes of Breast Pain
Lumpy breasts along with soreness and pain can be caused due to fibrocystic breast tissue.
Hormonal imbalance can also lead to pain or discomfort in and around the breast region. Abnormal prolactin limits can also be a contributing factor.
Breast cancer can also lead to pain, mostly in the left breast. Along with the pain, it can also induce a dull ache, tightness or heaviness in the chest.


Treatments for Breast pain
The various treatments for cyclical breast pain include:
Making modifications in the diet
Administering Vitamin E and calcium supplements
Including thyroid hormonal supplements in the diet
Reducing sodium intake in your diet
For non-cyclical breast pain, which is often the cause of cancer, a thorough examination is recommended. A clinical biopsy will be advised if the lumpy tissues make the tumour harder to be detected through a mammogram.
If the pain is on account of an injury, then appropriate painkillers will have to be administered to reduce the pain.


Breast Pain - Understanding the Types and Reasons Behind it

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