OKAY... I know this is a super old thread but...
Alright, I had a patient today that had what the doc was calling a stuttering stroke. We picked him up from home, was found GCS 13 (E4 V3 M6) and only stating "I'm fine" or stating "the casino". Just the way he looked and acted I thought it was a diabetic issue, but his BG was normal and besides mild HTN I couldn't find anything wrong with him. I began suspecting CVA, but apart from the inappropriate verbal responses there were no other symptoms. The RP who called it in couldn't provide a timeline for onset of symptoms, but it must have been at least a day since he was seen acting normally and his normally tidy house was in shambles. (oh, BTW no hx, meds or allergies)
Anyhow, we transported him in, ER did labs and a CT which all came back clean and the doc didn't feel as though simply being altered gave him license to give the guy tPA, especially with no known onset time.
5 hour later we get sent to transfer the same guy to a hospital with neuro. When we pick him up, it seems as though he's almost 100% normal, although he's still a little fuzzy as to where he is or what exactly was going on. His only complaint was a diffuse frontal headache. About 30 mins en route he suddenly sits bolt upright and stares ahead vacantly, then lays back and closes his eyes. Now he is GCS 8 (E3 V1 M4) and cannot speak and is drooling. Just to cover my bases I did a BG check, which was fine, rechecked vitals, which were stable, and then did a base consult.
The doctor said that he suspected the pt was having a "stuttering stroke" where his symptoms will gradually diminish and then suddenly recur. Sure enough, over the next hour he gradually became more alert, until when we dropped him off he was acting almost as he had before.
I did a little online searching, but the only vague reference I found was on a UK site that mentioned stuttering stroke being caused by a narrowing in the Circle of Willis. It described a similar symptoms progression and recession and mentioned that the pt may complain of diffuse frontal headache.
Anyhow, thought this was interesting and decided to drag out an old thread to give it a bump!