Clinical case of successful combined emergency reconstructive surgery of the internal carotid artery, with its acute dissection and coronary bypass surgery

Aim. To analyze the immediate and long-term outcomes of eversion and conventional carotid endarterectomy (CE) with patch angioplasty.Material and methods. For the period from February 1, 2006 to September 1, 2021, the present retrospective multicenter open comparative study included 25106 patients who underwent CE. Depending on the technique of operation, the following groups were formed: group 1 (n=18362) — eversion CE; group 2 (n=6744) — conventional CE with patch angioplasty. The long-term follow-up period was 124,7±53,8 months.Results. In the hospital postoperative period, the groups were comparable in incidence of all complications: lethal outcome (group 1: 0,19%, n=36; group 2: 0,17%, n=12; p=0,89; odds ratio (OR) =1,1; 95% confidence interval (CI) =0,57- 2,11); myocardial infarction (MI) (group 1: 0,15%, n=28; group 2: 0,13%, n=9; p=0,87; OR=1,14; 95% CI=0,53-2,42); stroke (group 1: 0,33%, n=62; group 2: 0,4%, n=27; p=0,53; OR=0,84; 95% CI=0,53-1,32); bleeding with hematoma formation (group 1: 0,39%, n=73; group 2: 0,41%, n=28; p=0,93; OR=0,95; 95% CI=0,61-1,48); internal carotid artery (ICA) thrombosis (group 1: 0,05%, n=11; group 2: 0,07%, n=5, p=0,9; OR=0,8; 95% CI=0,28-2,32). In the long-term follow-up, the groups were comparable only in MI incidence: group 1: 0,56%, n=103; group 2: 0,66%, n=45; p=0,37; OR=0,84; 95% CI=0,59-1,19. All other complications were more frequent after conventional CE with patch angioplasty: all-cause death (group 1: 2,7%, n=492; group 2: 9,1%, n=616; p<0,0001; OR=0,27; 95% CI=0,24-0,3); lethal ischemic stroke (group 1: 1,0%, n=180; group 2: 5,5%, n=371; p<0,0001; OR=0,17; 95% CI=0,14-0,21); non-lethal ischemic stroke (group 1: 0,62%, n=114; group 2: 7,0%, n=472; p<0,0001; OR=0,08; 95% CI=0,06-0,1); ICA restenosis >60%, requiring re-revascularization (group 1: 1,6%, n=296; group 2: 12,6%, n=851; p<0,0001; OR=0,11; 95% CI=0,09-0,12). Thus, the composite endpoint (lethal ischemic stroke + non-lethal ischemic stroke + MI) after conventional CE with patch angioplasty was more than 6 times higher than this parameter of eversion CE: group 1: 2,2%, n=397; group 2: 13,2%, n=888; p<0,0001; OR=0,14; 95% CI=0,12-1,16.Conclusion. Conventional CE with patch angioplasty is not prefer for cerebral revascularization in the presence of hemodynamically significant ICA stenosis due to the high prevalence of deaths, stroke, and ICA restenosis in the long-term follow-up.

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Ten-year long-term outcomes of conventional and eversion carotid endarterectomy. Multicenter study

IuV

Казанцев

Виноградов³

et al. 2021

Russ J Cardiol

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New forms of vascular pathology: stylocarotid, hyoid-carotid, thyroid-carotid and stylo-jugular syndromes

Shumilina

Щаницын

Колесник³

2020

Kompleks. probl. serdečno-sosud. zabol.

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For the first time the possibility of ultrasound diagnostics of stylocarotid, hyoid-carotid, thyroid-carotid and stylo-jugular syndromes is shown in patients with impaired cerebral circulation.The necessity of reconstruction of bone-cartilage transitional structures with standard MR/CT angiography is justified.Abnormal structures of the styloid process such as elongation or curvature, the hyoid bone or thyroid cartilage, often in combination with ossification of the stylohyoid or stylomandibular ligaments can cause compression of the internal carotid artery with the formation of dissection, intramural hematoma, stenosis, occlusions and aneurysms. Additionally, symptoms of impaired cerebral circulation start to develop in these patients. Extravasal compression by the styloid process and/or the transverse process of the first cervical vertebra can reduce the blood flow in the internal jugular vein. But only standard vascular imaging is performed in cases of cerebral circulatory disorders, without reconstruction of adjacent bone and cartilage structures. Therefore, there is insufficient data on compression lesions of the neck vessels. Moreover, there is lack of data on ultrasound imaging of vascular Eagle syndrome. The article presents authors` experience of ultrasound diagnostics of this pathology in combination with clinical, angiographic and CT nuances.

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Dissection of the main arteries of the brain: etiology, clinic, diagnosis and treatment

Yarikov,

Smirnov,

Shigorina

et al. 2023

Vrach

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Dissection of the internal carotid and vertebral arteries is the leading cause of ischemic stroke at a young age. It is a rupture of the intima of the artery with the formation of an intrahepatic (intramural) hematoma, leading to stenosis or occlusion of its lumen. The article describes the epidemiology, etiology, pathogenesis, and clinical picture of extracranial artery dissection. The paper presents modern principles of treatment of this pathology.

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Clinical case of successful combined emergency reconstructive surgery of the internal carotid artery, with its acute dissection and coronary bypass surgery

Cited by 3 publications

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Ten-year long-term outcomes of conventional and eversion carotid endarterectomy. Multicenter study

Ten-year long-term outcomes of conventional and eversion carotid endarterectomy. Multicenter study

New forms of vascular pathology: stylocarotid, hyoid-carotid, thyroid-carotid and stylo-jugular syndromes

Dissection of the main arteries of the brain: etiology, clinic, diagnosis and treatment

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