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find Keyword "total aortic arch replacement" 2 results
  • Clinical effects of type Ⅱ hybrid aortic arch repair for type A aortic dissection in elderly and non-elderly patients

    ObjectiveTo discuss the efficacy of type Ⅱ hybrid aortic arch repair for type A aortic dissection in patients of different age groups.MethodsWe retrospectively analyzed the clinical data of 126 patients with type A aortic dissection admitted to the Fuwai Hospital between January 2016 and December 2018, including 78 (61.9%) males and 48 (38.1%) females, with an average age of 61.8±6.9 years. The patients were divided into an elderly group (≥60 years, n=82) and a non-elderly group (<60 years, n=44). The preoperative, intraoperative and postoperative data of patients in the two groups were compared.ResultsThe age between the elderly and non-elderly group was significantly different (65.9±4.1 years vs. 54.3±4.1 years, P<0.010), and no significant difference was found between the two groups in other preoperative baseline data. There were 6 (4.8%) patients of early death, 3 (2.4%) patients of stroke and 2 (1.6%) patients of paralysis. A total of 194 stents were implanted, and the average dimeter of the stents was 33.6±1.8 mm and the average length was 199.0±6.7 mm. The non-elderly group had shorter mechanical ventilation time (31.9±41.7 h vs. 61.0±89.2 h, P=0.043) and ICU stay time (77.8±51.4 h vs. 143.1±114.4 h, P<0.001) than the elderly group. There was no significant difference in in-hospital mortality rate, reoperation rate or survival rate between the two groups (P>0.05). Follow-up time was 1-43 (22.6±10.8) months, and 3 patients were lost. There were 104 (82.5%) patients of complete thrombus formation of false lumen in stent and endoleak was reported in 11 (9.2%) patients.ConclusionType Ⅱ hybrid aortic arch repair offers an alternative approach to acute type A aortic dissection with acceptable early and mid-term clinical effects. The non-elderly patients have a similar early treatment effect to the elderly patients, but have a better mid-term outcome.

    Release date:2020-09-22 02:51 Export PDF Favorites Scan
  • Efficacy analysis of isolated left vertebral artery reconstruction in total aortic arch replacement via single upper hemisternotomy approach

    Objective To investigate the surgical approach and efficacy of reconstruction of the isolated left vertebral artery (ILVA) in single upper hemisternotomy for total aortic arch replacement. Methods From March 2017 to October 2023, patients who underwent total aortic arch replacement under single upper hemisternotomy in General Hospital of Northern Theater Command were selected. According to the presence of ILVA, they were divided into a conventional group and an ILVA group. All the ILVA group underwent intraoperative ILVA reconstruction. The perioperative clinical data between two groups were compared. Results A total of 504 patients were collected, including 471 males and 31 females, with an average age of 50.4±11.4 years. There was no increase in the duration of cardiopulmonary bypass or postoperative hospitalization in the ILVA group (n=31) compared to the conventional group (n=473), and the rates of perioperative complications and in-hospital mortality were not significantly different between the two groups. There were 2 (6.45%) patients of acute cerebral infarction and 2 (6.45%) patients of perioperative death in the ILVA group, with no spinal cord injuries. Conclusion ILVA reconstruction during total aortic arch replacement in single upper hemisternotomy is feasible, safe, and effective, and prioritizing off pump ILVA-left common carotid artery transposition.

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