Outcome for patients with carotid stenosis undergoing carotid endarterectomy, the cerebral condition followed by extra/intracranial ultrasound examinations.

Seventy-six patients undergoing carotid endarterectomy were studied to estimate the effect of operation, evaluate the accessible methods of examination and disclose the complications owing to the operation. In addition, the hypothesis that the pulsatility index in MCA measured by the Doppler method could disclose severe ischemia and risk of complications during endarterectomy was tested. The study was a prospective study of patients operated at the University Hospital in Odense in the years 1991-1996.

Cerebral infarct following carotid endarterectomy. Frequency, clinical and hemodynamic significance evaluated by MRI and TCD.

The purpose of this study was to disclose the frequency of new infarcts after Carotid Endarterectomy (CEA) by MRI and Transcranial Doppler examinations (TCD), and to evaluate the clinical and pathological significance. Of a consecutive series of 41 patients with a symptomatic carotid stenosis exceeding 69%, 33 had MRI and TCD examinations performed before and after the CEA. Pre-operative MRIs revealed Focal High Signal Intensity (FHSI) in 21 patients (64%) on the side of the stenosis, ranging in number from 2 to more than 20 and in size from 0.

Percutaneous transluminal angioplasty in selected patients with severe carotid artery stenoses: the results of a consecutive series of 24 patients.

Objectives: To assess clinically and with duplex scanning the results of percutaneous transluminal angioplasty in a subgroup of patients with carotid artery stenosis.

Design: A retrospective study.

Materials: Twenty-four patients with focal hemispheric neurological symptoms from a concentric, smooth carotid stenosis more than 70% treated with balloon dilatation.

Transcranial Doppler recordings in raised intracranial pressure.

The pulsatility index (PI) registered by the transcranial doppler (TCD) was examined in relation to arterial pCO2 (paCO2) and epidural pressure (ICP). In 10 normal subjects PI was studied during variations in paCO2. In 10 neurosurgical patients with head injuries concomitant measurements of PI and ICP were obtained.

[Apoplexy--the acute phase].

This review concerns the acute phase of stroke. It describes incidence, prevalence, etiology, diagnosis and treatment together with the possibilities for prevention. The incidence of stroke in the Danish population is about 2/1000 person years and has been largely unchanged during the last 20 years.