Intracranial bruit: Charles Warlow’s challenge revisited
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Jump to comment:
I was interested to read the article by Andrew Larner in Practical Neurology suggesting that listening for orbital bruits is “useful for impressing students but is not very rewarding”.
I had not heard of Charles Warlow’s challenge before.
My mentor as a trainee, Bernard Gilligan, would routinely listen to carotids and orbits and often femoral arteries as well - we saw a lot of large vessel arterial disease in those days – and I got into the habit of auscultating at least carotids and orbits.
It paid off at least once: I enclose extracts from a letter I wrote in 2001.
Thank you for referring this most interesting 30 year old lady. She has had migraines from her early twenties. Initially they were quite occasional but severe when they occurred. They tended to be triggered by exams or stress.
She moved to Australia about 3 years ago and since then has had unusual episodes of bouts of migraine. In the first of these she had migraine every day for a week or so. Since then the attacks seem to be becoming more frequent and more prolonged so that the most recent one which finished about 2 weeks ago had lasted for 3 weeks or more.
Typically at the start of a bout she will have aura symptoms consisting of numbness of the left finger, arm and face and blurred vision in the left visual field. In the early days of a bout there may be no headache following this. However then a pattern establishes with headache occurring on a virtually...Show More