Viscoelastic or Viscoplastic Glucose Theory (VGT #64): Estimated Risk Probability Percentages of Prostate Cancer and its Moving Trend over 12+ Years from 1/1/2010 to 4/18/2022 using Metabolism Index, Obesity, Diet, and Exercise as the 4 Influential Factors for Prostate Cancer Risk % Based on GH-Method: MathPhysical Medicine (No. 653)

Abstract

Recently, a friend of the author died from prostate cancer and leukemia. This news caused the author to read a few published medical articles regarding prostate cancer. He then outlines some key information in the Introduction section. The selected information sources have been referenced within this section and will not be listed in the Reference section. “Prostate Cancer: (1) NIH: National Cancer Institute What is the PSA test? Prostate-specific antigen, or PSA, is a protein produced by normal, as well as malignant, cells of the prostate gland. The PSA test measures the level of PSA in the blood. For this test, a blood sample is sent to a laboratory for analysis. The results are usually reported as nanograms of PSA per milliliter (ng/mL) of blood. The blood level of PSA is often elevated in people with prostate cancer, and the PSA test was originally approved by the FDA in 1986 to monitor the progression of prostate cancer in men who had already been diagnosed with the disease. In 1994, FDA approved the PSA test to be used in conjunction with a digital rectal exam (DRE) to aid in the detection of prostate cancer in men 50 years and older. Until about 2008, many doctors and professional organizations had encouraged yearly PSA screening for prostate cancer beginning at age 50. What is a normal PSA test result? There is no specific normal or abnormal level of PSA in the blood. In the past, PSA levels of 4.0 ng/mL and lower were considered normal. However, some individuals with PSA levels below 4.0 ng/mL have prostate cancer and many with higher PSA levels between 4 and 10 ng/mL do not have prostate cancer (1). In addition, various factors can cause someone’s PSA level to fluctuate. For example, the PSA level tends to increase with age, prostate gland size, and inflammation or infection. A recent prostate biopsy will also increase the PSA level, as can ejaculation or vigorous exercise (such as cycling) in the 2 days before testing. Conversely, some drugs—including finasteride and dutasteride, which are used to treat BPH—lower the PSA level. In general, however, the higher a man’s PSA level, the more likely it is that he has prostate cancer. (The author’s note: due to insufficient PSA data collection, it is not included in this VGT analysis.)