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Патологические деформации сонных артерий у пациентов старше 50 лет: клинико-патоморфологический анализ

Патологические деформации сонных артерий у пациентов старше 50 лет: клинико-патоморфологический анализ

Abstract

Цель: исследовать патологические деформации внутренних сонных артерий (ПД СА), определить: возрастное и половое распределения, основные патоморфологические и клинические изменения, сопутствующие заболевания и факторы риска. Материалы и методы. Исследовано 175 наблюдений больных, прооперированных по поводу ПД СА. Проведен анализ историй болезни и патоморфологическое исследование биоптатов сонных артерий, полученных после проведенных хирургических вмешательств. Результаты. ПД СА чаще встречается у женщин в возрасте от 50 до 60 лет. Клинически они проявляются транзиторными ишемическими атаками, дисциркуляторной энцефалопатией и ишемическими инфарктами. К развитию ПД СА приводят атеросклероз, фибро-мышечная дисплазия, влияние токсических веществ. Характерным типом ПД является кинкинг. Патоморфологические изменения сонных артерий включают гиперплазию интимы, необратимые изменения эластических волокон, фиброз и дистрофию коллагеновых волокон меди, склероз адвентиции. Заключение. Для более точного определения этиологии и патогенеза ПД необходимы дальнейшие патоморфологические исследования с определением характерного для каждого типа ПД морфогенеза.

The aim was to study cases of pathological deformation of the carotid artery (PD CA) and to determine the age and sex distribution, basic pathomorphological and clinical changes, related diseases and risk factors. Material and methods. The medical records of 175 patients having operated on PD CA were analyzed. The pathomorphological study of carotid artery biopsies received from surgery intervention was analyzed. Results. Women from 50 to 60 more often detected PD CA. Transit ischemic attacks, discirculator encephalopathy and ischemic infarctions were its clinical manifestations. Atherosclerosis, fibromuscular dysplasia and toxic influence were the major causes of PD CA. Kinking is the basic type of PD CA. The pathomorphological changes of PD CA include intimal hyperplasia, unreverse changes of elastic fibers, fibrosis and dystrophy of media’s collagen fibers, adventitial sclerosis. Conclusion. Further pathomorphological studies aimed at the definition of distinctive morphogenesis characteristic for each type of PD CA are needed for more accurate definition of its etiology and pathogenesis.

Keywords

ВНУТРЕННИЕ СОННЫЕ АРТЕРИИ,ПАТОЛОГИЧЕСКИЕ ДЕФОРМАЦИИ,КИНКИНГ,ПАТОЛОГИЧЕСКИЕ ИЗГИБЫ,КОУЛИНГ,СОСУДИСТО-МОЗГОВАЯ НЕДОСТАТОЧНОСТЬ,INTERNAL CAROTID ARTERY,PATHOLOGICAL DEFORMATION OF CAROTID ARTERY,KINKING,PATHOLOGICAL CURVES,COILING,CEREBROVASCULAR INSUFFICIENCY

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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