Knowing no fear

David Artis: Fear no worm

As the incidence of inflammatory disease and food allergies increases in the industrialized world, David Artis wonders if something is wrong with the little friends in our guts.

No needle to fear: An approach to needle phobic patients

   18F-FDG is the most commonly used radioisotope in PET scanning and is administered intravenously. When patients cannot cannulated, there are limited options available for functional tumour assessment. A fifty year old male presented for investigation of a suspected lung carcinoma identified during investigation of pneumonia. The patient had a severe needle phobia, intellectual dis...

Knowing no boundaries: five crucial conversations for influencing administration.

Knowing How vs . Knowing That

More than forty years after Gilbert Ryle published his paper on "Knowing How and Knowing That" in 1945, 1 the problem of practical knowledge has still failed to establish for itself a secure position in the field of problems dealt with by analytic philosophers. Thus even today it can safely be asserted that it is discursive or theoretical knowledge, knowledge linguistically expressed, above all...

No effect of trait anxiety on differential fear conditioning or fear generalization.

Previous studies have shown that individuals with anxiety disorders exhibit deficits in fear inhibition and excessive generalization of fear, but little data exist on individuals at risk from these disorders. The present study examined the role of trait anxiety in the acquisition and generalization of fear in 126 healthy participants selected on the basis of their trait-anxiety scores. Measures...