Related Experiment Video
Updated: Jan 24, 2026

Novel and Innovative Hybrid Technique for Type A Aortic Dissection
Published on: March 28, 2025
[Repeat surgical treatment of a patient with chronic type A aortic dissection an cerebral malperfusion syndrome]
S Iu Boldyrev1, I I Gun'ko2, N I Abakumov1
1Scientific Research Institute - Regional Clinical Hospital #1 named after Professor S.V. Ochapovsky under the Public Health Ministry of the Krasnodar Territory, Krasnodar, Russia.
Abstract:
Described in the article is a clinical case report regarding repeat surgical intervention with prosthetic repair of the aortic arch and brachiocephalic arteries. The findings of computed tomography demonstrated residual proximal aortic dissection extending to the brachiocephalic trunk and the right common carotid artery. The patient was subjected to redo surgery consisting in aortic arch repair according to the fresh elephant trunk technique and reconstruction of the brachiocephalic arteries with a 24-mm multiple-branched graft Vascutek Gelweave Plexus 4 in conditions of extracorporeal circulation and circulatory arrest with antegrade bihemispheric cerebral perfusion. The postoperative period was complicated by reactive pneumonia. The patient was discharged on POD 30 in a satisfactory condition. Computed tomography at 6 months revealed nothing to be particularly noted. This case report is suggestive of the necessity of working out a protocol of appropriate management of patients presenting with acute type A aortic dissection, which would make it possible to carry out treatment that would ensure no need for repeat interventions.
Related Concept Videos
Nephrotic Syndrome I : Introduction
Aortic Regurgitation I: Introduction
Acute Coronary Syndrome I: Introduction
Cerebral Hemispheres
Types of RNA
Three main types of RNA are involved in protein synthesis: messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA). These RNAs perform diverse functions and can be broadly classified as protein-coding or non-coding RNA. Non-coding RNAs play important roles in the regulation of gene expression in response to developmental and environmental changes. Non-coding RNAs in prokaryotes can be manipulated to develop more effective antibacterial drugs for human or animal use.
RNA...
Chronic Pharyngitis
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...

