Anatomic data and clinical significance analysis of 150 cases of type A aortic dissection
10.3969/j.issn.1005-6483.2017.05.012
- VernacularTitle:150例A型主动脉夹层患者解剖参数及其临床意义分析
- Author:
Liang PAN
;
Ran MO
;
Dongjin WANG
- Keywords:
aortic dissection;
aortic root;
aortic arch;
descending aorta;
diameter
- From:
Journal of Clinical Surgery
2017;25(5):360-362
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyse of 150 cases of type A aortic dissection anatomic parameter and the relationship between anatomic parameter and clinic date and prognosis.Methods We identified 150 cases of type A aortic dissection who were diagnosed clearly.All patients were divided into groups by gender and surgical approaches.General clinic data and radiological data were recorded.Survival rate was evaluated by follow up 3 months after surgery.Results The aortic root diameter of group aortic root replacement was(53.25±13.17)mm,group aortic root sparing was (49.08±6.94)mm,there was significant difference between the two group(P<0.05);survival rate was 86.84% and 79.79%,respectively.There was no relevance between diameter of aortic arch and branch with the aortic arch surgery way.The starting diameter of two group were (54.47±9.69)mm and(54.48±8.30)mm,the diameter of aortic arch were (31.39±7.14)mm and(32.73±6.59)mm,respectively.The anonymous artery diameter were (14.65±3.00)mm and(14.28±2.99)mm,respectively.The left common carotid artery diameter were(9.81±2.33)mm and(9.56±2.10)mm,respectively.The start diameter of the left subclavian artery were(11.15±2.84)mm and(11.13±2.56)mm(all P>0.05).There were gender differences between type A dissection parameters of descending aorta,the start diameter of male and female's descending aorta were (41.09±8.86)mm and(37.44±5.60)mm,respectively.The descending aorta in parallel to the pulmonary artery diameter were(34.31±0.59)mm and(31.11±0.88)mm,respectively.Descending aorta diameter of the diaphragm were(31.45±6.50)mm and(28.46±5.20)mm,respectively(all P>0.05).Conclusion In patients who suffer from type A aortic dissection,Parameter of aortic root is one of factors which determine surgical approach to aortic root.When treating descending aorta,surgeon should consider the influence of gender.Our study provided data references for selection and design of endovascular stent-graft.