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Surgical treatment of type A acute aortic dissection with cerebral malperfusion: a systematic review
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  • Changtian Wang,
  • LEI ZHANG,
  • tao li,
  • Zhilong Xi,
  • Haiwei Wu,
  • Demin Li
Changtian Wang
Department of Cardiovascular Surgery Jinling Hospital Nanjing University School Medicine Nanjing P R China

Corresponding Author:[email protected]

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LEI ZHANG
Department of Cardiovascular Surgery Jinling Hospital Nanjing University School Medicine Nanjing P R China
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tao li
Department of Cardiovascular Surgery Jinling Hospital Nanjing University School Medicine Nanjing P R China
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Zhilong Xi
Department of Cardiovascular Surgery Jinling Hospital Nanjing University School Medicine Nanjing P R China
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Haiwei Wu
Department of Cardiovascular Surgery Jinling Hospital Nanjing University School Medicine Nanjing P R China
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Demin Li
Department of Cardiovascular Surgery Jinling Hospital Nanjing University School Medicine Nanjing P R China
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Abstract

Purpose: Type A acute aortic dissection (TAAAD) complicated with cerebral malperfusion (CM) is a life-threatening condition associated with high mortality, poor outcomes, and the optimal surgical management remains controversial. The aim of this review was to report the current results of surgical interventions of these patients. Methods: A systematic review was performed using PubMed and MEDLINE search for cases underwent surgical repair for TAAAD with CM. Demographics, neurological symptom, the time from onset of symptoms to operation, operation data, mortality, neurological outcome, and follow-up were reviewed. Results: A total of 363 patients with mean age of 65.7±13 years underwent surgical repair for TAAAD with CM were identified in 12 retrospective studies. In-hospital mortality was 20.1%. Mean duration of follow-up was 40.1 ± 37.6 months. The involved supra-aortic branch vessels were RCCA (n=99), LCCA (n=25) , B-CCA (n=52), CCA (n=131), IA (n=19), and LSA (n=8). Time from onset of neurological symptoms to surgery was 13.3 hours. Antegrade and/or retrograde cerebral perfusion was applied. Postoperatively, improved, unchanged and worsened neurological status was occurred in 54.3%, 27.1%, and 8.5%, respectively in 199 patients. Conclusion: The outcomes of surgical treatment of TAAAD complicated with CM indicate acceptable early mortality and morbidity. It is reasonable to perform lifesaving surgery on these patients. Early central surgical repair and reperfusion of brain may improve the outcomes.