Wednesday, April 2, 2014

ONE MORE BATTLE IN THE PROSTATE CANCER WARS. Nuts to this stuff, from now on.


Linda and Ella
About six years ago

Breast cancer and prostate cancer have some things in common.  For one, they are gender-specific: yes, men get breast cancer, but very rarely.  Women don’t get prostate cancer for the good and sufficient reason that they have no prostate.  (This, ladies, is a blessing.  Take it from someone with an old and cranky prostate.)  Each type of cancer is the most prevalent for its respective sex.  Also, breast cancer and prostate cancer generate lots of press:  pink ribbons abound (as well they should), and articles about prostate cancer choke the news.  Now there is even a book about prostate cancer or, more accurately, whether or not to use the PSA antigen as a biomarker.  I wrote about the Prostate Cancer Wars way back on March 27, 2012, and have reported new battles in a bunch of Comments.  Go back and read to get up to speed. 

A few weeks ago The Economist reviewed a book titled “The Great Prostate Hoax: How Big Medicine Hijacked the PSA Test and Caused a Public Health Disaster.”  Read it yourself (the review, not the book) at:

The authors of this book are strongly against using PSA for diagnosis.  They have the creds: the first author is a U. of Arizona professor who claims to have discovered PSA in the first place.  Apparently at times their opposition becomes hyperbolic, even shrill; The Economist firmly dislikes both.  (I cannot comment as I have not read the book, and don’t plan to.)   In spite of any literary deficiencies  the book apparently reports material for several valuable insights.  Two huge clinical studies are cited, one of which reported very little reduction of mortality by PSA screening, whereas the other found a definite benefit for men in 50-69 age range.  Both studies found high quantities of unnecessary worry and medical expense associated with PSA screening.  Many men have elevated PSA but no cancer; further (expensive) tests are required.   Many actual cancers discovered are “indolent”; they pose no real threat, but they scare the hell out of the patient and may result in unnecessary surgery.  A blood marker for cancer avidity is needed, but does not exist.  Maybe all men should get a “baseline” PSA done at age 40.  Or maybe not.


So, what they heck.  As an octogenarian I am going to use “watchful waiting” if my PSA goes up.  As a person mostly interested in ovarian cancer I am going to try to avoid prostate cancer articles in the future.  And as a sloppy eater:  Anybody know how to get peanut butter off your computer keys?

2 comments:

  1. it's that the sweetest picture <3

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  2. It took me about 20 minutes to read the review. It took me about 45 minutes to write and edit the blog text. It took me about 5 minutes to select the picture. IT TOOK ME OVER AN HOUR TO PERSUADE GOOGLE PRIME TO LET ME POST ANYTHING! What ever would we do without computers? Something useful maybe. Or even something fun? Naw, we'd just waste our time. Yah think?

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