ObjectiveTo evaluate the effect of fast track surgery (FTS) on clinical parameters and postoperative complications in patients with abdominal aortic aneurysm (AAA). MethodFifty Patients with AAA treated in our hospital between December 2009 and May 2015 were enrolled in this study. Ten patients between December 2009 and December 2012 received conventional standard care (conventional group), while 50 between January 2013 and May 2015 received FTS (FTS group). The first exhaust time, the first time of off-bed activities, the duration of hospital stays, and the complications after AAA surgery were analyzed. ResultsThe first exhaust time of patients in the FTS group and conventional group was (2.5±0.9) and (4.0±1.1) days; the first time of off-bed activities was (2.9±1.0) and (4.1±0.9) days; and the duration of hospital stays was (13.5±2.1) and (17.9±2.8) days. All those differences were significant (P<0.05). The incidences of incision infection, renal inadequacy, lower limb swelling, and weakened gastric function in the FTS group were significantly lower than those in the conventional group (P<0.05). On the third day after surgery, C-reactive protein in the FTS and conventional group was respectively (57.5±9.0) and (65.0±13.1) mg/L, and interleukin-6 was respectively (10.2±3.9) and (15.5±5.1) pg/L, both of which were significantly different between the two groups (P<0.05). ConclusionsFast track surgery is effective and safe in patients with abdominal aortic aneurysm, and it may lower trauma stress after surgery and incidence of postoperative complications.
Objective To review the progress of artificial intelligence (AI) and radiomics in the study of abdominal aortic aneurysm (AAA). Method The literatures related to AI, radiomics and AAA research in recent years were collected and summarized in detail. Results AI and radiomics influenced AAA research and clinical decisions in terms of feature extraction, risk prediction, patient management, simulation of stent-graft deployment, and data mining. Conclusion The application of AI and radiomics provides new ideas for AAA research and clinical decisions, and is expected to suggest personalized treatment and follow-up protocols to guide clinical practice, aiming to achieve precision medicine of AAA.
Objective To explore the method of surgical treatment and endoluminal repairs of infrarenal abdominal aortic aneurysm (AAA)so as to improve the safety of surgical treatment. Methods The information of surgical treatment was analysed restrospectively in 195 cases of infrarenal AAA treated from January 1981 to December 2004. Of the patients, 155 were males, 40 were females with a mean age of 56.5 years. The diametersof the aneurysm were larger than 5 cm in 183 patients (93.8%) and 4 to 5 cm in12 patients (6.2%). Of the 175 patients who underwent selective operation, graft replacements were performed in 139 and endovascular aneurysmal repairs in 36. Twenty patients (10.3%) suffering from aneurysm rupture were given emergency operation. Results There were 6 deaths in the patients underdingselective operation(6/175, 4.3%) and in those undergoing emergengcy surgery (6/20, 30%) respectively within 30 days. The other patients were followed up from 1 month to 21 years ( 8.7 years on average), and there were 16 deaths (8.9%) during the follow-up. Nodeath was found in the endoluminal repaired group. Endoleak occurred in 8 patients, including 5 cases of type Ⅰand 3cases of type Ⅱ. After 6 months, CT scan showed that endoleak disappeared in 6 and rernained in 2. Late type Ⅱ endoleak occurred in 1 and endoleak disappearedafter endoluminal embolization. Conclusion With improvement of vascular surgical technique and development of endogafting, the safety of AAA both on surgicaland interventional means would be improved.
目的 总结肾动脉下腹主动脉瘤腔内修复术的初步经验。 方法 对我院2006年8月至2009年3月期间收治的10例肾动脉下腹主动脉瘤患者在全麻下采用单侧或双侧股动脉入路置入带膜支架行腔内修复术。 结果 10例肾动脉下腹主动脉瘤采用腔内修复治疗，带膜支架置入顺利，立即DSA 7例动脉瘤体消失，Ⅰ型内瘘2例，经支架附着点球囊扩张后内瘘即刻消失。随访3～30个月(平均10个月)，2例术后切口淋巴瘘，经换药痊愈。全部患者肢体血运正常。1例发生Ⅱ型内瘘，未经治疗，随访2个月后消失。 结论 腔内修复术对肾动脉下腹主动脉瘤是一种创伤小、恢复快及效果好的治疗方法。
ObjectiveTo summarize the diagnosis and treatment experience of one case of abdominal aortic aneurysm with iliac arteriovenous fistula.MethodsA case of abdominal aortic aneurysm with left iliac arteriovenous fistula admitted to Nanchong Central Hospital in December 2019 was retrospectively analyzed. The diagnosis and treatment of the patient and the MDT discussion results were summarized.ResultsThe clinical manifestations of this patient was refractory heart failure, and he received heart medicine treatment in Nanchong Center Hospital. The patient diagnosed as abdominal aortic aneurysm with left iliac arteriovenous fistula after computed tomography angiography (CTA), abdominal aorta lumen coated stents isolation (EVAR) during operation was performed after the MDT discussion. Postoperative imaging revealed a tumor cavity abdominal aortic aneurysm and left iliac arteriovenous fistula completely closed, then the heart failure symptoms of the patient was quickly relieved. The whole operation went smoothly, with a duration of about 120 min and intraoperative blood loss of about 100 mL. The patient was discharged from hospital on the 7th day after the operation. CTA and color doppler ultrasound were rechecked in 3 months after the operation, and the stent was found to have unobtrusional blood flow and no internal leakage, and the pseudoaneurysm of the left iliac artery disappeared.ConclusionsFor patients with refractory heart failure, if accompanied by lower limb swelling, the possibility of arteriovenous fistula of the great vessels should be taken into account, and the medical history and physical examination should be collected comprehensively, and necessary examinations should be carried out timely to avoid missed diagnosis or misdiagnosis. Meanwhile, compared with traditional surgery, EVAR is a more reliable, minimally invasive, and safe treatment for abdominal aortic aneurysm with iliac arteriovenous fistula.
ObjectiveTo investigate the effect of PDCA circulation management on pain, psychology and prognosis of patients with thoracic aortic aneurysm in the perioperative period.Methods The clinical data of seventy-six patients with thoracic aortic aneurysm who received perioperative nursing based on PDCA circulation management from April 2016 to March 2017 were retrospective analyzed and these patients were selected as the study group, including 44 males, 32 females, aged 23–65 (47.27±5.87) years. At the same time, 72 patients with thoracic aortic aneurysm who received routine perioperative nursing from April 2015 to March 2016 were selected as the control group, including 41 males, 31 females, aged 24–67 (48.30±5.26) years. The nursing effects of the two groups were compared and analyzed.ResultsThe operation time (t=11.342, P<0.05) and hospitalization time (t=5.986, P<0.05) of the study group were significantly shorter than those of the control group. The visual analogue scale (VAS) scores of the two groups had no significant difference before nursing (t=0.914, P=0.361), but the VAS scores in the study group after nursing were obviously lower than those in the control group (t=5.475, P<0.05). The self-rating depression scale (SDS, t=1.026, P=0.307) and self-rating anxiety scale (SAS) scores (t=7.866, P<0.05) of the two groups had no significant difference before nursing, while the SDS (t=7.657, P<0.05) and SAS (t=7.866, P<0.05) scores in the study group after nursing were obviously lower than those in the control group. The incidence of adverse reactions in the study group was significantly lower than that in the control group (χ2=4.292, P=0.038).ConclusionPDCA circulation management used in patients with thoracic aortic aneurysm in the perioperative period can effectively relieve patients' pain, depression and anxiety, reduce the incidence of adverse reactions, and the prognosis is good.