目的 探讨腹主动脉瘤破裂的诊断和治疗方法。方法 我院从1999年10月至2004年1月期间经手术治疗腹主动脉瘤破裂6例。结果 1例患者因术后失血性休克而死亡； 5例患者随访4年，1例术后2年死于心肌梗死，余4例存活。结论 腹主动脉瘤应早期诊断、早期治疗，一旦破裂应迅速诊断、急诊手术，手术时应注意阻断腹主动脉的方法以及防止术后下肢缺血。
Objective To investigate the early effectiveness of total percutaneous endovascular aneurysm repair (TPEVAR) in treating asymptomatic abdominal aortic aneurysm (AAAA) by comparing with surgical femoral cutdown endovascular aneurysm repair (SFCEVAR). Methods Between January 2010 and May 2011, 41 cases of AAAA were treated with TPEVAR in 26 cases (TPEVAR group) and with SFCEVAR in 15 cases (SFCEVAR group). The maximum tumor diameter ranged from 3.5 to 9.2 cm (mean, 5.7 cm) in TPEVAR group, and ranged from 3.5 to 10.0 cm (mean, 6.9 cm) in SFCEVAR group. There was no significant difference in gender or age between 2 groups (P gt; 0.05). Results All patients underwent EVAR successfully. The patients were followed up 6-23 months (mean, 13.5 months). No significant difference was found in the outer diameters of the delivery system for main body and iliac leg, operation time, contrast media dosage, hospitalization days, or postoperative hospitalization days between 2 groups (P gt; 0.05). The patients of SFCEVAR group had more bleeding volume and longer ICU stay than patients of TPEVAR group (P lt; 0.05). The incidence of minor complication was 7.7% (2/26) in TPEVAR group and 33.3% (5/15) in SFCEVAR group, showing no significant difference between 2 group (χ2=4.42, P=0.08); the incidence of major complication in SFCEVAR group (20.0%, 3/15) was significantly higher than that in TPEVAR group (0) (χ2=5.61, P=0.02). Conclusion TPEVAR shows safer and more effective than SFCEVAR in treating AAAA.
The surgical treatment of thoraco-abdominal aortic aneurysm (TAAA) requires a unique multidisciplinary approach. A thorough preoperative examination and evaluation are essential to determine the optimal timing for surgery and to optimize organ function as needed. During the perioperative period, excellent surgical skills and an appropriate strategy for extracorporeal circulation will be employed based on the extent of the aneurysm. Additionally, necessary measures will be taken to monitor and protect the functions of vital organs. Close monitoring and management in the postoperative stage, along with early detection of complications and effective treatment, are crucial for improving the prognosis of TAAA surgery. This article reviews the current research progress in the perioperative management of TAAA surgery.
Objective To compare the effectiveness between conventional open repair (OR) and endovascular repair (EVRAR) for ruptured abdominal aortic aneurysm. Methods Between March 2000 and July 2011, 48 cases of ruptured abdominal aortic aneurysm were treated by conventional OR in 40 cases (OR group) or by EVRAR in 8 cases (EVRAR group). There was no significant difference in age, sex, the neck length (less than 2 cm), the neck angulation of aneurysm (more than60°), il iac severe tortuosity, preoperative systol ic pressure, and preoperative comorbidity between 2 groups (P gt; 0.05). The blood transfusion volume, operation time, intensive care unit (ICU) stay, postoperative complications, reinterventions, and mortality were analyzed. Results There was no significant difference in 24-hour and 30-day mortality rates and non graft-related complications between 2 groups (P gt; 0.05). EVRAR group was significantly better than OR group in blood transfusion volume, operation time, and ICU stay (P lt; 0.05), but OR group was significantly better than EVRAR group in reinterventions and graftrelated complications (P lt; 0.05). Conclusion EVRAR has obvious advantages in blood transfusion volume, operation time, and ICU stay, so it is feasible for ruptured abdominal aortic aneurysm in patients with precise anatomical suitability.