rom Aug.1965 to Dec. 1992,29 patients suffered from the peudoaneurysms were treatedwlth 4 different methods. They were:1.ligating the vessels;2. repairing the defected area in thearterial watl: 3, anastomosing the vessels after the peudoaneurysms being removed; 4, repoiring thearteries with vessel grafts after the resection of the poudoaneurysm or by-passing operation. Of the 4different methed, the method 3 and 4 gave the best results. It was thought that the operation should bep...
ObjectiveTo observe the neuro-ophthalmological features of intracranial aneurysm.
Methods169 patients with intracranial aneurysm were retrospectively studied. 45 patients, including 18 men and 27 women, had neuro-ophthalmological symptoms or signs. Their average age was (56.21±16.11) years and 32 (71.11%)patients' age was more than 50 years. The onset time ranged from 30 minutes to 20 years. 20 (44.44%) patients' onset time was among 24 hours. CT, CT angiography, MRI, MRI angiography and cerebral digital subtraction angiography were performed alone or combined in all 45 patients. Visual acuity, pupil reflex and eye movement were examined. Clinical data including general condition, initial symptoms, neuro-ophthalmological changes, imaging data and treatment effects were recorded.
Results26.63% of the 169 patients had neuro-ophthalmological symptoms or signs. There were 6 patients (13.33%) with neuro-ophthalmological changes as their first manifestation and 39 patients (86.67%) with neurologic changes as first manifestation. Neuro-ophthalmological symptoms included vision loss (10 patients, 22.22%), diplopia (4 patients, 8.89%) and ocular pain (2 patients, 4.44%). The most common neuro-ophthalmological sign was pupil abnormality which was found in 31 patients (68.89%). The second most common sign was eye movement disorder (16 patients, 35.56%).The other signs included ptosis (8 patients, 17.78%), nystagmus (2 patients, 4.44%), exophthalmos (1 patient, 2.22%) and disappeared corneal reflection (1 patient, 2.22%). Imaging examination indicated that intracranial hemorrhage happened in 29 patients (64.44%). The most common neuro-ophthalmological features were pupil abnormality, eye movement disorder and vision loss in both patients with or without intracranial hemorrhage. The incidence of pupil abnormality was higher in patients with intracranial hemorrhage than that without intracranial hemorrhage, the difference was statistically significant(χ2=7.321, P=0.007). Pupil abnormality and vision loss were common in patients with internal carotid artery aneurysm, and eye movement disorder was common in patients with internal carotid artery aneurysm and posterior communicating aneurysms.
ConclusionsPatients with intracranial aneurysm have different neuro-ophthalmological features. The most common features are pupil abnormality, eye movement disorder and vision loss.
Objective
To present early follow-up results of surgical closure of ruptured sinus of Valsalva aneurysm (RSVA).
Methods
We retrospectively analyzed the clinical data of 32 patients with RSVA or combined with RSVA in our hospital between January 2010 and December 2014. There were 20 males, 12 females aged 37.6±11.2 years. All the patients were surgically corrected under cardiopulmonary bypass.
Results
The mean cardiopulmonary bypass time was 79±18 min and the mean aortic cross-clamp time was 53±9 min. Except that 1 patient had the first degree A-V block and 2 patients with delayed wound healing, there was no other complication in the early postoperative period. One patient with surgically corrected RSVA was with infective endocarditis after 3 months follow-up. Most patients were with better New York Heart Association (NYHA) functional classⅠor Ⅱat the end of the follow-up.
Conclusion
Surgical closure of RSVA is a safe and effective alternative to surgery with early follow-up results.
ObjectiveTo summarize surgical treatment experience on unruptured aneurysm of the sinus of Valsalva (SVA).
MethodsClinical data of 33 patients with unruptured SVA underwent surgical repair at Fu wai Hospital between February 2007 and January 2012 were retrospectively analyzed. There were 27 males and 6 females with their mean age of 28.5±13.5 years (ranged from 4.5 to 58.0 years). The unruptured SVA originated in the right coronary sinus in 29 cases (87.8%), in non-coronary in 2 cases (6.1%) and in left coronary sinus in 2 cases (6.1%). There were 29 cases with ventricular septal defect and 20 cases with aortic valve insufficiency (AI).
ResultsOnly 52.8% of unruptured SVA were correctly diagnosed by echocardiography preoperatively. All unruptured SVA received active surgical management, with no early death after operation. Thirty patients (90.9%) were followed up for 22 to 81 months (mean 42.9±18.8 months) and in NYHA classⅠorⅡ. None SVA recurrence occurred. Postoperative AI could be improved better by using the repair route only through the chamber of right ventricle for patients with unruptured SVA originated in right coronary sinus.
ConclusionFor unruptured SVA patients who associated with other kinds of cardiovascular lesions, active surgical repair for unruptured SVA can achieve satisfactory results.
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.
ObjectiveTo evaluate the feasibility and safety of modified Yacoub technique with aortic annuloplasty in the patients with aortic root aneurysm and dilatation of aortic annular base.MethodsWe performed a retrospective review of 6 patients with aortic root aneurysm undergoing modified Yacoub technique with aortic annuloplasty from November 2017 to January 2019. There were 5 males and 1 female, with a mean age of 54.1±12.3 years. The preoperative cardiac function of 3 patients was in New York Heart Association (NYHA) classⅡand the other 3 patients were in class Ⅲ. There were two patients with bicuspid aortic valve, and no Marfan syndrome. There was aortic regurgitation in the patients measured by the echocardiogram, 1 in mild aortic regurgitation, 1 in moderate aortic regurgitation, and 4 in severe aortic regurgitation. The diameter of aortic annular base was 27.8±1.9 mm, and the largest diameter of aortic root was 49.8±3.7 mm. Six patients underwent modified Yacoub technique with aortic annuloplasty, including 5 patients who underwent aortic cusp repair at the same time.ResultsAll 6 identified patients survived. There was no severe complication (bleeding, stroke, or acute renal failure). The cardiopulmonary bypass time was 204.6±13.5 min, aortic cross-clamping time 168.0±17.1 min, mechanical ventilation time 21.3±19.5 h, ICU stay time 67.8±62.2 h. The follow-up time ranged from 4 to 18 months with an average time of 12.8±4.7 months. Patients' cardiac function improved postoperatively with four patients in NYHA classⅠand two patients with classⅡ. Two patients had no aortic valve regurgitation, four patients had mild regurgitation. Left ventricular end diastolic volume decreased significantly (118.6±20.4 mL vs. 169.1±58.4 mL, P<0.05).ConclusionThe modified Yacoub technique with aortic annuloplasty is effective and safe for the patients with aortic root aneurysm and dilatation of aortic annular base, and the early- and mid-term outcomes are satisfactory.
Objective To investigate the technical feasibility and effectiveness of intraoperative sac embolizaion with coils and fibrin glue for preventing type Ⅱ endoleak after endovascular aneurysm repair (EVAR). Methods A patient with abdominal aortic aneurysm (AAA), which had high risk of type Ⅱ endoleaks, was treated with combined packing of coils and fibrin glue in order to prevent type Ⅱ endoleak after EVAR. Percutaneous catheter preset and balloon occlusion were used to ensure accurate packing. Results At the end of the operation, the angiography showed that the blood flow of the stent and distal artery was unobstructed, there was no type Ⅰ and Ⅲ endoleaks, and delayed angiogram showed no collateral circulation of aneurysm. The procedure was successful. The operative duration was 120 min and the blood loss was only 20 mL. No complications such as colonic ischemia and ectopic embolism occurred, and the patient was discharged on 3 days after operation. At 6 months after follow-up, the computerized topographic angiography showed that the aneurysm cavity was completely thrombotic, without type II endoleak, and the diameter and volume of aneurysm were reduced. Conclusions The technique of intraoperative sac embolizaion with coils and fibrin glue during EVAR is safe and effective to prevent postoperative endoleaks, which is simple and feasibility. Intraoperative indwelling catheter and balloon blocking are the key points of successful implementation of this technique.
Objective To investigate the impact of bicuspid aortic valve (BAV) on the rate of ascending aortic diameter re-dilation following ascending aorta remodeling. Methods A retrospective analysis was performed on the clinical data of patients who underwent aortic valve replacement (AVR) combined with ascending aorta remodeling at Fuwai Hospital between 2010 and 2022. The rate of ascending aortic diameter re-dilation after remodeling was calculated and compared between patients with tricuspid aortic valve (TAV) and BAV within the longitudinal aortotomy-sandwich technique and external wrapping technique groups. We explored whether BAV affects the rate of diameter re-dilation after remodeling. Results A total of 84 patients were included, comprising 58 males and 26 females, with a mean age of (54.30±11.36) years (range: 22-76 years). The follow-up duration for all 84 patients ranged from 18.30 to 158.83 months, with a median follow-up time of 42.82 (28.06, 103.12) months. In the longitudinal aortotomy-sandwich technique group (n=47), the rate of re-dilation ranged from –3.08 to 5.90 mm/year, with a median of 0.83 (0.27, 1.44) mm/year. There was no statistical difference in the rate of ascending aortic diameter re-dilation between patients with TAV and BAV within this group [0.65 (0.34, 1.43) mm/year vs. 0.99 (0.18, 1.44) mm/year, P=0.762]. In the external wrapping technique group (n=37), the rate of re-dilation ranged from –3.57 to 6.61 mm/year, with a median of 0.35 (–0.28, 0.96) mm/year. Similarly, there was no statistically significant difference in the rate of ascending aortic diameter re-dilation between patients with TAV and BAV within this group [0.33 (–0.17, 0.77) mm/year vs. 0.58 (–0.28, 1.05) mm/year, P=0.778]. ConclusionBAV does not significantly affect the rate of ascending aortic diameter re-dilation following ascending aorta remodeling.
Objective To introduce the treatment and clinical result of reconstructing femoral artery with external jugular vein graft. Methods From June 2002 to April 2006, 22 cases of femoral artery defects caused by pseudoaneurysm resection, were reconstructed withexternal jugular vein graft by microsurgical technique. There were 20 males and2 females, aging 25-46 years (mean 31.2 years). The length of femoral artery defects was 5-9 cm, with an average of 6.8 cm. The location was left in 14 cases and right in 8 cases.Results Ten cases achieved healing by the first intention, and 4 cases by the second intention. The other 8 cases need the regional flap repair because the wound splited open and became ulcer. Femoral artery defects were reconstructed successfully and the pulse of dorsal arteries of foot could be felt except 1 case of bleeding of anastomotic rupture. Eighteen patients were followed up 1-30 months, and no pseudoaneurysm recurred. Color ultrasound Doppler detection showed that the external jugular veins took place of the femoral artery defects in 12 cases. Conclusion External jugular vein is stable at anatomy and easy-to-obtain. Its calibre is close to that of the femoral artery. It can be used for reconstructing femoral artery defects as the vein material. The operation is easy and the clinical result is sure.
Abstract： Objective To study the spinal cord protection effect of cerebrospinal fluid drainage （CSFD）for patients undergoing thoracoabdominal aortic aneurysm surgery. Methods We randomly allocated 30 patients undergoing thoracoabdominal aortic aneurysm surgery in Beijing Anzhen Hospital from December 2008 to August 2009 into a CSFD group with 15 patients（12 males, 3 females; average age of 45.0 years） and a control group with 15 patients（11 males, 4 females; average age at 45.8 years）by computer. All the patients underwent replacement of ascending aorta and aortic arch, implantation of descending aorta stent, or thoracoabdominal aorta replacement. Some patients underwent Bentall operation or replacement of half aortic arch. Patients in the CSFD group also underwent CSFD. Serum S100B, glial fibrillary acidic protein and neuron-specific enolase were measured at set intraoperative and postoperative times. All the patients were scored preoperatively, 72 hours postoperatively, and before discharge according to the National Institutes of Health Stroke Scale and International Standards for Neurological Classification of Spinal Cord Injury. Results Central nervous system injury occurred in four patients in the control group： one died of both brain damage and spinal cord damage; one patient had spinal cord injury and became better after treatment by early CSFD; two patients had brain damage（one patient died, another patient had concomitant acute renal failure and acute respiratory failure, recovered and was discharged after treatment）. In the CSFD group, only one patient died of acute respiratory failure and subsequent multiple organ system failure, and all other patients recovered very well. There was no late death during three months follow-up in both groups. The average serum S100B, glial fibrillary acidic protein，and neuron-specific enolase concentrations of the CSFD group patients were significantly lower than those of the control group （F=7.153，P=0.012；F=3.263，P=0.082；F=4.927，P=0.035）. Conclusion Selected CSFD is a safe, effective and feasible procedure to protect the spinal cord from ischemic damage during the perioperative period of thoracoabdominal aortic aneurysm surgery.
