Prostate Cancer
Prostate cancer is one of the most common cancers among men. This type of cancer grows very slowly. High levels of animal fat in the diet may have a role to play in the occurence of prostate cancer. It can also have a genetic factor. High levels of testosterone and certain chemical exposures may be responsible for prostate cancer. If detected early, prostate cancer can be successfully treated.
The prostrate gland is part of the male reproductive system and is located underneath the urinary bladder in men. It secretes some of seminal fluid. Male hormones that stimulate the prostate cause the prostate to grow till a boy reaches adulthood. Then it maintains it's normal size. But if the size of the prostate grows beyond it's normal size, it lays pressure on the urethra and affects the flow of urine. Often prostate cancer does not surface as noticeable symptoms or pain. Symptoms of prostate cancer include difficulty in starting urination and need for frequent urination. Men suffering from enlarged prostate may feel pain or burning during urination and ejaculation. Blood may be noticed in the urine or semen. There may be dull pain in the lower pelvic region and intermittent urine flow.
A digital rectal examination can help in detecting prostate cancer. Prostate Specific Antigen (PSA) is tested in a blood sample. This test allows a physician to detect the incidence of prostate cancer at an early staga. Men over 50 years must get a PSA test done yearly. Radiation therapy is used to treat prostate cancer. Radiation destroys cancerous cells and it is used with computer-imaging software so that the exact location of the prostate is attacked. In this way, damage to surrounding healthy tissue can be avoided. Hormone therapy is used along with radiation to combat prostate cancer. Drugs such as leuprolide and goserelin are effective in blocking testicles from receiving messages to produce testosterone. This type of treatment is used to shrink large tumors. Chemotherapy is effective in treating hormone-resistant prostate cancer. Surgical removal of the prostate gland is sometimes resorted to.
Finasteride - For Prostate Problems and Male Pattern Baldness
Finasteride belongs to the class of enzyme inhibitors. Finasteride blocks 5-alpha-reductase, which is critical in changing testosterone into another hormone that causes prostate enlargement. BPH (Benign prostatic hypertrophy) occurs in men over 55 years. Finasteride has been used in the treatment of urinary problems resulting from an enlarged prostate. Finasteride is effective in reducing the severity of the symptoms. But the prostate tends to grow again if the drug is discontinued.
Finasteride is also used in stimulating hair growth in the case of male pattern balding. Read up on Hair Restoration in the TargetWoman Collection of articles. Male pattern baldness or Androgenetic Alopecia is caused by increased levels of DHT (DiHydro Testosterone). Propecia (brand name for Finasteride) blocks the formation of DHT thereby maintaining or increasing the hair growth.
Side Effects of finasteride: The side effects of Finasteride that are noticed range from skin rashes and swelling of lips to breast enlargement. Rarely do persons on Finasteride experience abdominal or back pain, dizziness, headache or impotence. Men on Finasteride faced lesser desire for sex and reduced semen. This drug is never recommended for women. Women who are pregnant or of childbearing age must not handle crushed tablets of Finasteride as it can cause birth defects in a male fetus. Finasteride falls in the FDA pregnancy category X. This means that it is known to cause birth defects in an unborn baby. Since Finasteride is mainly metabolized by the liver, patients with liver dysfunction must inform their physicians about it. Patients who are taking amphetamines, antihistamines, antidepressants, decongestants or ephedrine must consult the doctor before embarking on a course of Finasteride.
Dosage of finasteride: Propecia is also known as 1 mg. finasteride - it is a potent inhibitor of human 5 alpha-reductase without affecting the circulating effects of Testosterone. Proscar is yet another brand name for Finasteride. Finasteride tablest are usually taken once a day. It is not advisable to take more than the prescribed dosage. The drug must be stored away from light in a tightly- closed container. For BPH patients, a 5 mg dose of Proscar daily is prescribed by physicians. Taking additional doses will not make it work faster or better. 1 mg dose of Finasteride is prescribed for those suffering from male pattern baldness. Find out more about hair loss, its causes and patterns in Hair Loss in the TargetWoman Collection of articles.
Propecia
Balding or receding hairline is a common woe with many men. Propecia prevents the conversion of testosterone to dihydrotestosterone (DHT) in the body. This drug is extensively used to treat male pattern baldness that typically happens around the anterior mid-scalp and the vortex. Oral Finasteride is an anti-androgen drug that is used to inhibit 5-alpha reductase. Though widely used for treating male pattern baldness, Propecia is not used to treat hair loss problems in women. In fact, women who are pregnant must not even touch such medication as it may adversely affect a male fetus. Propecia can be absorbed through the skin.
Propecia is contraindicated in persons with:
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