Carotid artery endarterectomy in patients with contralateral carotid artery occlusion: perioperative hazards and late results.

The aim of this study was to analyze and compare the perioperative hazards and late results of internal carotid endarterectomy (CEA) in patients with and without contralateral internal carotid artery occlusion. From March 1980 to April 1990, 375 consecutive patients underwent 439 CEAs at the First Department of Vascular Surgery of Padova Medical School. Patients were divided into two groups; group 1 (61 patients) had contralateral internal carotid artery occlusion and group 2 (314 patients) did not (378 CEAs, 64 bilateral).

Surgical management of extracranial vertebral artery occlusive disease.

Thirty-seven consecutive patients underwent vertebral artery (VA) reconstruction over a 6 years period (1983-1989). Detailed neurologic, medical, and angiographic information was obtained for all patients. Indications for surgery were as follows: (1) stenosis of VA with symptoms of vertebrobasilar insufficiency; (2) very tight stenosis (greater than 75%) of the dominant VA with stenosis or occlusion of the contralateral VA; (3) very tight stenosis of VA with bilateral occlusion of the internal carotid artery (ICA); (4) very tight stenosis of VA with homolateral ICA lesion eligible for simultaneous repair; (5) very tight stenosis of VA and very tight stenosis of the homo or contralateral carotid siphon.

[A case of polymyositis in autoimmune thyroiditis with hyperthyroidism].

A young woman, during an autoimmune thyroiditis with hyperthyroidism, suffered from progressive proximal weakness at her four limbs. The diagnosis of a concomitant polymyositis was indicated by a marked increase of plasma CPK, myopathic findings at EMG and a clearcut picture of inflammatory alterations at muscle biopsy. Steroid therapy brought a full recovery of both thyroid and muscular symptoms.

[Carotid stenosis and obliteration of the contralateral carotid. A prospective study of the risks of a carotid endarterectomy intervention and its long-term results].

From March 1980 to July 1988 a consecutive series of 256 patients (p.) underwent 301 carotid endarterectomy + patch with routine use of continuous intraoperative EEG monitoring and selective use of an intraluminal shunt (IS) for the presence of an atherosclerotic plaque concerning the internal carotid artery (ICA). Patients were divided in two groups: the first (42 p.

EEG monitoring, selective shunting and patch graft angioplasty in carotid endarterectomy. Early and longterm results.

From March 1980 to July 1986 at the Department of Vascular Surgery of the University of Padua, 182 patients underwent 210 carotid revascularizations for atherosclerotic stenosis involving the carotid bifurcation (28 operations were bilateral). Carotid endarterectomies (CE) and patch graft angioplasty totalled 192 (166 patients); an enlarging patch graft angioplasty of the internal carotid artery (ICA) without CE was performed in 14 cases (13 patients); in the remaining four surgical procedures (3 patients), for technical reasons prohibiting CE, the operation consisted of a great saphenous vein bypass between a donor vessel and the ICA distal to the lesion. The preoperative symptoms in 182 patients were as follows: TIAs (98 cases, 54%), non-hemispheric symptoms (21 cases (12%) and fixed stroke or TIAIR (10 cases, 5%).