دورية أكاديمية
Adult ALCAPA: from histological picture to clinical features
| العنوان: | Adult ALCAPA: from histological picture to clinical features |
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| المؤلفون: | Hiroshi Kubota, Hidehito Endo, Hikaru Ishii, Hiroshi Tsuchiya, Yusuke Inaba, Katsunari Terakawa, Yu Takahashi, Mio Noma, Kazuya Takemoto, Seiichi Taniai, Konomi Sakata, Kyoko Soejima, Hiroaki Shimoyamada, Hiroshi Kamma, Hayato Kawakami, Yukihiro Kaneko, Satoru Hirono, Daisuke Izumi, Kazuyuki Ozaki, Tohru Minamino, Hideaki Yoshino, Kenichi Sudo |
| المصدر: | Journal of Cardiothoracic Surgery, Vol 15, Iss 1, Pp 1-9 (2020) |
| بيانات النشر: | BMC, 2020. |
| سنة النشر: | 2020 |
| المجموعة: | LCC:Surgery LCC:Anesthesiology |
| مصطلحات موضوعية: | Congenital heart disease, ALCAPA, BWG syndrome, Slow flow phenomenon, Sudden death, Coronary angiography, Surgery, RD1-811, Anesthesiology, RD78.3-87.3 |
| الوصف: | Abstract Background Anomalous left coronary artery from the pulmonary artery (ALCAPA) is a rare congenital coronary anomaly that results in high mortality if left untreated. Our aim was to extend our knowledge of the histological, angiographic, and clinical characteristics of ALCAPA in order to deepen our understanding of this rare entity. Case presentation We were involved in the assessment, treatment, and pathological evaluation of two adult ALCAPA patients who were rescued from ventricular fibrillation and then surgically treated to establish a dual coronary artery system. Histological studies indicated various chronic ischemic changes in the myocardium, patchy fibrosis, and severely thickened arteriolar walls in both ventricles. The first patient is alive and well 11.5 years after surgical correction without any implantable cardioverter defibrillator (ICD) activations. The second patient required re-do surgery 9 months after the initial operation but subsequently died. Histologically, chronic ischemic alteration of the myocardium and thickened arteriolar walls persisted even after surgical correction, and coronary angiography (CAG) showed an extremely slow flow phenomenon even after surgical correction in both patients. The average postoperative opacification rate in the first case was 7.36 + 1.12 (n = 2) in the RCA, 3.81 + 0.51 (n = 3) in the left anterior descending (LAD) artery, and 4.08 + 0.27 (n = 4) in the left circumflex (LCx) artery. The slow flow phenomenon may represent persistent high arteriolar resistance in both ventricles. Conclusions Seldom reported or new findings in adult ALCAPA were identified in two cases. More frequent diagnosis of adult ALCAPA can be expected because of the widespread availability of resuscitation and more advanced diagnostic modalities. Accumulation of pathological and clinical findings and confirmation of the long-term follow-up results after treatment may contribute to expanding our knowledge of this rare entity and establishing optimal treatment. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1749-8090 |
| Relation: | https://doaj.org/toc/1749-8090 |
| DOI: | 10.1186/s13019-020-1048-y |
| URL الوصول: | https://doaj.org/article/65034b5bda8c4805b09838dfce90df86 |
| رقم الأكسشن: | edsdoj.65034b5bda8c4805b09838dfce90df86 |
| قاعدة البيانات: | Directory of Open Access Journals |
Find this article in full text from Springer Verlag. 
Full Text Finder | تدمد: | 17498090 |
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| DOI: | 10.1186/s13019-020-1048-y |