clanda said...
I'm a bit surprised that I did not find much support here for Digital Rectal Exams. Do most of you really feel that their routine use should be curtailed? While they're not fun, if the Dr picks up on an abnormality such as a nodule, wouldn't you want to know about it? There would be a fairly high percentage of them that are Pca, with or without a corresponding PSA test.
It's unlikely that a DRE will detect early stage PC. By the time it can detect PC, it's likely there are other symptoms.
Also, not all doctors really know how to do a DRE correctly. A DRE is useful to help a doctor screen for other things related to the prostate and rectum. As a test for PC, it is only a small part of screening.
In my case, the DRE never showed any problems (except for one doc who said my prostate was 'squishy' whatever that might mean). My PSA was tested because of a family history of cancer, including PC. After a short conversation the doctor and I decide it was prudent to get a baseline PSA after my mother died of pancreatic cancer. I also have a history of colon polyps as well as a concern over skin cancer. With all this my PCP recommended not only a PSA test but also a colonoscopy.
If my PCP had relied only on a DRE, she wouldn't have discovered my PC.
The problem with the recommendation is this sentence: "Physicians should not offer or order PSA screening unless they are prepared to engage in shared decision making that enables an informed choice by patients."
Too many doctors aren't willing do do the education needed for effective shared decision making. Sadly most people only read the first part of the sentence, "...should not offer..." and never get to the "... informed choice by patients."
Back to the DRE, I don't think they should be curtailed, but I do think they should be performed by doctors who know how to do them, know what they are looking for and educate their patients into reasons for the DRE.
I felt my PCP was following the recommendation by engaging in educating me on the kinds of cancers I was at risk for and what the risk/benefits of the various screen methods were. Once I knew all that it was simple for me to said, "I'll do the PSA and drop my pants." In addition to the basic clinical testing she also discussed what symptoms to watch for, how to improve my diet to reduce risk and had me start taking Vit-D since I tested on the low side for that.
If your doctor won't go that far to help you be healthy, you need a new doctor.
Andrew