These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: [Surgical reconstruction of high grade carotid stenosis: a safe procedure?].
    Author: Ommer A, Toenissen C, Pillny M, Grabitz K, Sandmann W.
    Journal: Chirurg; 2002 May; 73(5):481-6. PubMed ID: 12089833.
    Abstract:
    Carotid surgery is still controversial. Some large randomized trials have demonstrated the benefit of surgery in correlation to conservative treatment alone, but these positive results depend on how specific the diagnosis is and a low complication rate. This study presents the results of 2162 patients (male n = 1596 (74%), female n = 566 (26%), mean age 65 +/- 9 years), who underwent carotid surgery between 1990 and 1999. Forth-three percent of these patients had no ipsilateral neurological symptoms with high-grade carotid artery stenosis (Stage I). Thirty-eight percent appeared with prior ipsilateral TIA or PRIND--symptomatology (Stage II) and 19% suffered from stroke with persisting deficits (Stage IV). The operative technique of choice was thromboendarterectomy of the carotid bifurcation with vein-patch closure in 1967 patients (91%). In 1324 patients segmental resection of the internal carotid artery was performed. Carotid endarterectomies and other reconstructions for coronary artery disease including abdominal aortic aneurysm were combined during the same operation in 11% of the patients. The rate of postoperative ipsilateral neurological events was 4.1%. On the ontralateral side neurological symptoms appeared among 0.8%, and 0.4% of the patients had bilateral symptoms. Twenty patients (0.9%) died as a result of postoperative stroke. In relation to preoperative staging of the cerebrovascular occlusive disease in stage I, postoperative neurological symptoms appeared in 2.8% (mortality 0.6%), stage II in 5.7% (mortality 1.0%) and stage IV in 7.8% (mortality 1.2%) of the patients. These results confirm the importance of carotid reconstruction as a measure in the prevention of cerebral infarction in patients with asymptomatic or symptomatic high-grade carotid artery stenosis. The complication rate was lower than the data reported in the literature and the results were clearly better than under conservative treatment alone. In our opinion, the indication for carotid artery reconstruction should be made by a team of vascular surgeons, neurologists and neuroradiologists taking all patient-specific factors into consideration. Only by optimal patient selection and minimal complication rates will a significant benefit for the patient be achieved.
    [Abstract] [Full Text] [Related] [New Search]