Hybrid treatment of complex aortic arch anomaly with saccular aneurysm

Abstract Aortic arch anomalies are not clinically important unless they cause compression symptoms due to aneurysmatic dilatation. Aortic anomalies need to be treated when they cause complex thoracic aortic diseases, and the treatment approach has evolved over time from open surgical methods, which have high mortality and morbidity rates, to hybrid methods. A case of a 68-year-old male patient with complex aortic arch anomaly treated with hybrid arch repair is reported in this study. Aortic branches were common carotid trunk and aberrant right subclavian artery with a saccular aneurysm.

Prenatal ultrasound diagnosis and clinical follow-up analysis of fetal isolated double aortic arch / 中华超声影像学杂志

Objective To investigate the value of clinical follow-up in prenatal diagnosis of isolated double aortic arch (DAA) . Methods The clinical follow-up materials were retrospectively reviewed in 17 fetuses . Of all the isolated DAA fetuses ,the accuracy rate of prenatal diagnosis was confirmed by CT ,MRI , autopsy or echocardiography ,and pregnant outcomes were summarized . Results A total of 17 fetuses had a sonographic diagnosis of isolated DAA in our centers at a mean gestational age of 23 -32(27 ± 3) weeks , with mother mean age 19 -44 (28 ± 6) years old . One case of DAA type-A was misdiagnosed ,15 cases were delivered with 2 cases occurred respiratory distress or mild dysphagia ,who received surgical treatment , and 13 cases clinical findings were unremarkable at the fellow-up of 24 months ,the silent-rate of clinical symptoms was 86％ . Termination of pregnancy happened in 2 cases ,with 1 (6％ ) had additional ventricular septal defects ,another ( 6％ ) had additional anomalies of congenital high airway obstruction syndrome . In 17 cases of fetuses with isolated DAA ,there were 15 ( 88％ ) cases with dominant right-sided arch ,1 case (6％ ) with dominant left arch ,and 1 case (6％ ) with equal arches in size .Karyotyping prenatal testing was offered to 15 parents with normal results . Conclusions Prenatal ultrasound can accurately diagnose isolated DAA by multiple sections scan ,expanding diagnostic ideas by combination with other medical imaging data to prevent apparent life-threatening event ,or to guide for ex-utero intrapartum treatment . Isolated DAA clinical follow-up results in good outcome .

Síndrome aórtico agudo: Revisión de la literatura y actualización del tema / Acute aortic syndrome

Acute aortic syndrome (AAS) is a term that describes interrelated aortic emergencies with similar clinical characteristics and challenges. These are aortic dissection (AD), intramural hematoma (IH), and penetrating atherosclerotic ulcer (PAU). The incidence of AAS is three cases per 100.000 persons per year. Diverse genetic disorders and acquired conditions have been related to the pathogenesis of this disease. Clinical features of patients with any of the three conditions comprising AAS are very similar. A high degree of clinical suspicion and imaging studies are necessary for an accurate diagnosis. Prognosis is clearly related to underlying diagnosis and appropriate surgical repair, in the case of proximal involvement of the aorta. Involvement of distal segments of the aorta may require medical or endovascular therapy according to the presence of complications. After hospital discharge, patients require lifelong follow-up.