It’s easy to think of medical tests as black and white. If the test is positive, you have the disease; if it’s negative, you don’t. Even good clinicians sometimes fall into that trap. Based on the pre-test probability of the disease, a positive test result only increases the probability by a variable amount. An example: if the probability that a patient has...
There is a new industry offering preventive health screening services direct to the public. A few years ago it was common to see ads for whole body CT scan screening at free-standing CT centers. That fad sort of faded away after numerous organizations pointed out that there was considerable radiation involved and the dangers outweighed any potential benefits. Now what I most commonly...
FDA issues warning letter to “holistic” practitioner offering thermography for breast cancer detection
Thermography for breast cancer detection is one of more than 65 products the FDA just announced it is going after for fraudulently claiming to prevent, diagnose, treat or cure cancer.
Andrew Wakefield's antivaccine propaganda film VAXXED claims that MMR vaccination causes autism in African American boys. Unfortunately, this is not the first time Wakefield has targeted people of color with antivaccine misinformation. Before there was VAXXED, Wakefield and antivaxers targeted Somali immigrants in Minnesota. Measles outbreaks have been the result.
Ill-advised right-to-try bills are spreading like kudzu through state legislatures. Now federal legislators want to insert right-to-try language into the bill that funds FDA drug approval. Given the support of powerful Republicans like Vice President Mike Pence for right-to-try, is it too late to stop this juggernaut and protect patients?
A common narrative about cancer is that we are making no progress in our fight against it. Fortunately, the actual data do not agree. Yes, too many people still die of cancer and progress is slow, but it's not correct to claim that we are losing the war on cancer.
What happened this week? Measles returns to kill. Stem cell injections blind. Lousy acupuncture studies. Fire hot. Skinny jeans are not a reason to see a chiropractor. Lesbian tendencies do not respond to homeopathy. And more.