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The most common problem afflicting men over the age of 50 is prostate enlargement.

The prostate is a gland located beneath the bladder. If it becomes enlarged, it squeezes the urinary tract, causing a number of problems.

Men with an enlarged prostate may experience incontinence, frequent urination, weak stream, blood in the urine, and more. Many different methods can be used to treat this uncomfortable and irritating condition so proper functioning is restored.

Enlargement of the prostate is a natural occurrence, but it needs to be closely monitored. Some people experience these symptoms but are not bothered enough by them to need medication or surgery.

For those whose symptoms are particularly severe, there are medications available that can help reduce the enlargement. Flomax, for example, helps reduce the size of the prostate so urine can flow normally.

The severity of the symptoms of an enlarged prostate can fluctuate, and it is important to have regular check-ups.

If you have frequent urinary tract infections, bladder stones, blood in your urine or acute urinary retention, you need treatment. Waiting too long to have mild symptoms checked can result in much more serious methods of intervention.

When the problem is allowed to go unchecked, simple medication may not be enough to relieve the symptoms and remedy the condition. Invasive procedures may then become necessary. Because they involve going through the urethra, they can be uncomfortable or painful.

These procedures destroy excess tissue or widen existing tissue to allow smoother passage of urine.

Two methods are widely used for destroying excess tissue through the urethra: electromagnetically-generated heat and microwave thermotherapy.

Another procedure, photo-selective vaporization, is also performed through the urethra, and seeks to relieve discomfort and pain caused by enlarged prostates. Small incisions are made into the bladder, and one common side effect is a temporary decrease in sexual functioning.

These methods may be enough to relieve symptoms and restore urinary flow and health. The condition, however, may progress to prostate cancer in some patients.

There is a surgical procedure known as TURP (transurethral resection of the prostate), where actual pieces of the prostate are removed. This is the most radical of the procedures available before radical prostatectomy, where the prostate is actually removed.

As with photo-selective vaporization, these surgeries may affect sexual performance. Many men find they experience sexual dysfunction of some kind, including trouble ejaculating. More surgery may be required to resolve these issues.

The key in preventing prostate problems is understanding that it does continue to grow in late adulthood, and that there can be symptoms you will need to recognize if it becomes enlarged.

Prudent doctor visits can help prevent surgery and can even stop cancer before it spreads. Men over 40 should consult their doctor's and enquire about yearly prostate checkups.

Allow me to guide through the aspects of this topic.

As a disease cancer consists of the uncontrolled malignant cellular growth, the invasion of organs and the metastasis. It seams that the cause of the condition is a combination of genetic predisposition and the exposure to some environmental toxins. Basically, the principle that makes a chemotherapy drug functional is the impairment of the cellular division of tissues with a fast growth rate. The damage they produce among cells, gives chemotherapy drugs the name of cytotoxic medication.

In broad general terms, chemotherapy kills cells by means of chemical substances. In more particular terms, chemotherapy is used to kill the cells of micro-organisms or cancer. Chemotherapy usually refers to antineoplastic drugs which are used to treat cancer or to the combination of these drugs into a cytotoxic standardized treatment regimen. Besides the reference to cancer treatment, chemotherapy also has an antibacterial dimension when it involves the use of antibiotics.

A chemotherapy drug, or better a combination of such drugs, functions by destroying cells that divide quickly. Unfortunately, these drugs also affect/attack other healthy cells that divide rapidly. These other cells that get attacked by the chemotherapy drug are cells in the hair follicles, bone marrow and digestive tract. The results on the normal rapid-dividing cells are the side effects of chemotherapy: alopecia - hair loss, myelosuppression - decreased production of blood cells, and mucositis - inflammation of the digestive tract.

A chemotherapy drug could also be prescribed for the treatment of other problems such as autoimmune diseases - namely rheumatoid arthritis and multiple sclerosis. More modern cancer treatments known as targeted therapy use anti-cancer medication that attacks only the abnormal proteins in cancer cells.

Different classes of chemotherapy drug medication are available at present. Thus there are antimetabolites, alkylating agents, topoisomerase inhibitors, anthracyclines and several others. While all these chemicals interfere with the DNA structure, there are newer and revolutionary medicines like the tyrosine kinase inhibitors or the monoclonal antibodies that leave the nucleic acids unaffected.

These ones target a molecular abnormality in particular types of cancer such as gastrointestinal stromal tumors or chronic myelogenous leukemia. More special chemotherapy drug options only change the behavior of the tumor cells without affecting other tissues. From these so-called adjuvant therapies, the hormone treatment will be commonly used.

The decision to administer only one chemotherapy drug or a combination of several medicines belongs to the doctor and it is taken depending on the stage of the disease and the purpose of the treatment.

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