Results for: screening

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Screening Tests – Cumulative Incidence of False Positives

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...

/ June 30, 2009

Ultrasound Screening: Misleading the Public

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...

/ March 4, 2008
Fibrocystic breasts

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.

/ April 27, 2017
Somali Women

Outbreaks among Somali immigrants in Minnesota: Thanks for the measles again, Andy

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.

/ April 24, 2017
thyroid

Overtreating the thyroid

For decades there's been debate about whether thyroid medication is necessary for a mild form of thyroid dysfunction. A new trial helps answer that question.

/ April 20, 2017
Vice President Mike Pence is a supporter of right-to-try, having signed Indiana's right-to-try bill into law when he was the Governor of Indiana.

The cruel sham that is right-to-try raises its ugly head at the federal level again

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?

/ April 17, 2017
IV curcumin

Naturopathic Death From IV Turmeric

A recent death from IV curcumin exposes the weaknesses in the evidence for curcumin/turmeric and the naturopathic profession.

/ April 12, 2017
cancerchemotherapy1

Contrary to what we are frequently told, we are not “losing the war on cancer”

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.

/ April 3, 2017
Itatiaia-242

Corrigendum. The Week in Review for 03/19/2017

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.

/ March 19, 2017