Aortoesophageal fistula (AEF) is a rare but fatal complication caused by foreign body ingestion. Aortic replacement and endovascular stent graft are the common repair surgeries. The materials to repair an aortic defect in AEF are typically homograft or allograft, but the use of an autologous pericardium patch is rarely reported. Here we reported a patient with AEF and severe mediastinal infection induced by chicken bone ingestion. In this case, the autologous pericardium patch was used as the repair material.
Aorta ; injuries ; surgery ; Aortic Diseases ; etiology ; surgery ; Autografts ; transplantation ; Esophageal Fistula ; etiology ; surgery ; Foreign Bodies ; complications ; Gastrointestinal Hemorrhage ; etiology ; surgery ; Humans ; Mediastinal Diseases ; surgery ; Pericardium ; transplantation ; Stents ; Transplantation, Autologous ; methods ; Vascular Fistula ; etiology ; surgery ; Vascular Grafting ; methods

An aortoesophageal fistula (AEF) is an extremely rare, potentially fatal condition, and aortic surgery is usually performed together with extracorporeal circulation. However, this surgical method has a high rate of surgical complications and mortality. This report describes an AEF caused by tuberculous esophagitis that was treated successfully using a two-stage operation. A 52-yr-old man was admitted to the hospital with severe hematemesis and syncope. Based on the computed tomography and diagnostic endoscopic findings, he was diagnosed with an AEF and initially underwent thoracic endovascular aortic repair. Esophageal reconstruction was performed after controlling the mediastinal inflammation. The patient suffered postoperative anastomotic leakage, which was treated by an endoscopic procedure, and the patient was discharged without any further problems. The patient received 9 months of anti-tuberculosis treatment after he was diagnosed with histologically confirmed tuberculous esophagitis; subsequently, he was followed as an outpatient and has had no recurrence of the tuberculosis or any further issues.
Aortic Diseases/etiology/*surgery ; Eosinophilic Esophagitis/*complications/*surgery ; Esophageal Fistula/etiology/*surgery ; Esophagoscopy/*methods ; Humans ; Male ; Middle Aged ; Treatment Outcome ; Tuberculosis/*complications/surgery ; Vascular Surgical Procedures/methods

OBJECTIVETo investigate the result of surgical treatment of active infective endocarditis in patients with recent cerebrovascular events, and to evaluate the optimal indication and timing of surgical intervention.

METHODSThe clinical data of 26 patients with cerebrovascular complications before surgery Between December 2007 and December 2013 were analyzed retrospectively. There were 17 male and 9 female patients, aged (42±14) years. Types of disease included single aortic valvular disease (n=8), single mitral valvular disease (n=12), multiple valvular disease (n=5), and aortic valvular disease with ventricular septal defect (n=1). Type of cerebrovascular complication included cerebral infarction (n=25) and cerebral hemorrhage (n=1). Thirty-one valves were involved in 26 patients, mechanical prosthetic valve replacement (n=25), bioprosthetic valve replacement (n=4), and mitral valve repair (n=2).

RESULTSThe interval between onset of cerebrovascular event and surgical intervention was less than 14 days (n=3), 14 to 21 days (n=13), over 21 days (n=10), and the mean was (20±4) days. There were 33 vegetations found intraoperatively. The mean size of vegetations was (10±4) mm and 19 were found in mitral valve. Two patients died in hospital. One case relapsed after 1 year and underwent reoperation for prosthetic valve endocarditis. The remaining patients recovered with cardiac function of New York Heart Association class I to II after the period of 3 months to 5 years follow-up.

CONCLUSIONSAppropriate surgery may effectively improve the outcome of IE patients with cerebrovascular complications. The surgical indications and risks of further neurologic deterioration after cardiac surgery should be assessed comprehensively before surgical intervention.

Adult ; Aortic Valve ; Cerebral Hemorrhage ; etiology ; Endocarditis ; Endocarditis, Bacterial ; complications ; surgery ; Female ; Heart Defects, Congenital ; Heart Septal Defects, Ventricular ; Heart Valve Diseases ; Humans ; Male ; Middle Aged ; Mitral Valve ; Postoperative Complications ; Reoperation ; Retrospective Studies ; Time Factors

BACKGROUNDTotally laparoscopic aortic surgery is still in its infancy in China. One of the factors preventing adoption of this technique is its steep learning curve. The objective of this study was to evaluate the feasibility and safety of laparoscopic surgery for aortoiliac occlusive disease (AIOD).

METHODSFrom November 2008 to November 2012, 12 patients were treated for severe AIOD with a totally laparoscopic bypass surgery at our university hospital. The demographic data, operative data, postoperative recovery data, morbidity and mortality were analyzed and compared with those of conventional open approach.

RESULTSTwelve totally laparoscopic aortic surgery procedures, including two iliofemoral bypasses (IFB), three unilateral aortofemoral bypasses (UAFB), and seven aortobifemoral bypasses (ABFB), were performed. Conversion to open procedures was required in three patients. The mean operation time was 518 (range, 325-840) minutes, mean blood loss was 962 (range, 400-2500) ml, and mean aortic anastomosis time was 75 (range, 40-150) minutes. Compared with conventional open approach for aortofemoral bypasses performed concomitantly during this period, laparoscopic patients required fewer narcotics and a shorter in-hospital stay and earlier recovery. Postoperative complications developed in four patients, including a single patient with transient left hydronephrosis, ischemic colonic fistula and pneumonia, residual aortic stenosis proximal to the anastomotic site, and asymptomatic partial left renal infarction. All patients recovered and were discharged on postoperative Days 7-14 except one patient that died of respiratory failure on Day 46. All grafts were patent with follow-up imaging performed by Duplex examination, with a mean follow-up time of 10.7 (range, 2-61) months.

CONCLUSIONTotally laparoscopic bypass surgery is a feasible and safe procedure for AIOD, but attention needs to be paid to improve laparoscopic skills of vascular surgery in order to minimize morbidity during the learning curve of this advanced procedure.

Adult ; Aged ; Aortic Diseases ; surgery ; Arterial Occlusive Diseases ; surgery ; Female ; Humans ; Iliac Artery ; surgery ; Laparoscopy ; adverse effects ; methods ; Male ; Middle Aged ; Postoperative Complications ; etiology

INTRODUCTIONThe purpose of this retrospective study was to evaluate the short- to mid-term results of the endovascular repair of thoracic aortic disease and to present an overview of our experience with thoracic endovascular aortic repair (TEVAR) in our institution.

MATERIALS AND METHODSA retrospective review of all patients who were treated and underwent TEVAR in our institution between August 2004 and November 2009 was conducted.

RESULTSTechnical success was achieved in 100% of the patients and the 30-day mortality rate was 0%. Perioperative endoleak was visualised at the end of the procedure in 4 patients. Secondary endoleak was observed in 2 patients. Mean hospital length of stay post-TEVAR was 15.4 days. Postoperative major complications were observed in 4 patients. The 30-day mortality rate was 0%, with 2 mortalities (11.1%) during the followup period.

CONCLUSIONThis study adds to the growing body of literature that support TEVAR as an effective procedure in the management of thoracic aortic diseases and reflects its feasibility in our population. Further technical advancement in stent grafts, careful selection of patients and standardised peri-procedural care would contribute to further improvements in clinical outcomes.

Adult ; Aged ; Aged, 80 and over ; Aorta, Thoracic ; surgery ; Aortic Diseases ; mortality ; surgery ; Endovascular Procedures ; adverse effects ; mortality ; Female ; Humans ; Length of Stay ; Male ; Middle Aged ; Postoperative Complications ; etiology ; Retrospective Studies ; Young Adult

Gastrointestinal complications (GI) after thoracoabdominal aortic repair can be classified as biliary disease, heptic dysfunction, pancreatitis, GI bleeding, peptic ulcer disease, bowel ischemia, paralytic ileus, and aortoenteric fistula. Theses complications are associated with high post operative morbidity and mortality. Most of the aortoenteric fistulae after thoracoabdominal aortic surgery are found at the duodenum, near the surgical site. These rare complications are caused by an indirect communication with abdominal aorta that originated from an aneursymal formation ruptured into the duodenum. Such aorto-duodenal fistula formation is considered as a result of inflammatory change from secondary infection near the surgical instruments. Herein, we report two cases of massive upper GI bleeding from aorto-duodenal fistulae and spontaneous lower GI perforation related to cytomegalovirus infection after abdominal aortic aneurysmal repair operations.
Aged ; Aged, 80 and over ; Aorta, Abdominal/*surgery ; Aortic Aneurysm, Abdominal/complications/*surgery ; Aortic Diseases/*diagnosis/surgery/virology ; Cytomegalovirus Infections/*complications/diagnosis/pathology ; Endoscopy, Gastrointestinal ; Gastrointestinal Hemorrhage/etiology ; Humans ; Intestinal Fistula/*diagnosis/surgery/virology ; Intestinal Perforation/*diagnosis/virology ; Male ; Vascular Fistula/*diagnosis/surgery/virology

Gastrointestinal complications (GI) after thoracoabdominal aortic repair can be classified as biliary disease, heptic dysfunction, pancreatitis, GI bleeding, peptic ulcer disease, bowel ischemia, paralytic ileus, and aortoenteric fistula. Theses complications are associated with high post operative morbidity and mortality. Most of the aortoenteric fistulae after thoracoabdominal aortic surgery are found at the duodenum, near the surgical site. These rare complications are caused by an indirect communication with abdominal aorta that originated from an aneursymal formation ruptured into the duodenum. Such aorto-duodenal fistula formation is considered as a result of inflammatory change from secondary infection near the surgical instruments. Herein, we report two cases of massive upper GI bleeding from aorto-duodenal fistulae and spontaneous lower GI perforation related to cytomegalovirus infection after abdominal aortic aneurysmal repair operations.
Aged ; Aged, 80 and over ; Aorta, Abdominal/*surgery ; Aortic Aneurysm, Abdominal/complications/*surgery ; Aortic Diseases/*diagnosis/surgery/virology ; Cytomegalovirus Infections/*complications/diagnosis/pathology ; Endoscopy, Gastrointestinal ; Gastrointestinal Hemorrhage/etiology ; Humans ; Intestinal Fistula/*diagnosis/surgery/virology ; Intestinal Perforation/*diagnosis/virology ; Male ; Vascular Fistula/*diagnosis/surgery/virology

The Ross operation, a procedure of replacement of the diseased aortic valve with an autologous pulmonary valve, has many advantages such as no need for anticoagulation therapy and similar valve function and growth potential as native valves. However secondary aortic disease has emerged as a significant complication and indication for reoperation. We report a 48-year-old woman who had Ross operation in 1997 for a damaged bicuspid aortic valve and severe aortic regurgitation due to subacute bacterial endocarditis complicated by aortic root abscess. In 2009, 12 years later, progressive severe aortic regurgitation with incomplete coaptation and mild dilatation of the aortic root was shown on echocardiography and contrasted CT, while the pulmonary homograft retained normal function. She subsequently underwent aortic valve replacement. Histopathological examination of the explanted neo-aortic valve and neo-arterial wall revealed pannus formation at the nodulus Arantii area of the three valve cusps, ventricularis, and arterialis. The amount of elastic fibres in the neo-aorta media was less than usual for an aorta of this patient's age but was similar to a pulmonary artery. The pathological findings were not different from other studies of specimens removed between 7 to 12 years after Ross operation. However, the pathophysiology and long-term implications of these findings remain debatable. Considering the anatomical and physiological changes induced by the procedure, separate mechanisms for aortic dilatation and regurgitation are worthy of consideration.
Aorta/*pathology ; Aortic Valve/*surgery ; Aortic Valve Insufficiency/*etiology ; Cardiovascular Surgical Procedures/*adverse effects ; Dilatation, Pathologic ; Heart Valve Diseases/*surgery ; Prostheses and Implants ; Pulmonary Valve/*transplantation

Triple valve surgery is usually complex and carries a reported operative mortality of 13% and 10-yr survival of 61%. We examined surgical results based on our hospital's experience. A total of 160 consecutive patients underwent triple valve surgery from 1990 to 2006. The most common aortic and mitral valve disease was rheumatic disease (82%). The most common tricuspid valve disease was functional regurgitation (80%). Seventy-four percent of the patients were in New York Heart Association (NYHA) class III and IV. Univariate and multivariable analyses were performed to identify predictors of early and late survival. Operative mortality was 6.9% (n=11). Univariate factors associated with mortality included old age, preoperative renal failure, postoperative renal failure, pulmonary complications, and stroke. Of them, postoperative renal failure and stroke were associated with mortality on multivariable analysis. Otherwise, neither tricuspid valve replacement nor reoperation were statistically associated with late mortality. Survival at 5 and 10 yr was 87% and 84%, respectively. Ninety-two percent of the patients were in NYHA class I and II at their most recent follow-up. Ten-year freedom from prosthetic valve endocarditis was 97%; from anticoagulation-related hemorrhage, 82%; from thromboembolism, 89%; and from reoperation, 84%. Postoperative renal failure and stroke were significantly related with operative mortality. Triple valve surgery, regardless of reoperation and tricuspid valve replacement, results in acceptable long-term survival.
Adult ; Aged ; Anticoagulants/adverse effects/therapeutic use ; Aortic Valve/*surgery ; Female ; Heart Valve Diseases/complications/mortality/*surgery ; Heart Valve Prosthesis Implantation/*methods ; Hemorrhage/chemically induced/epidemiology ; Humans ; Intraoperative Complications/mortality ; Kidney Failure/etiology ; Male ; Middle Aged ; Mitral Valve/*surgery ; Postoperative Complications/mortality ; Reoperation ; Risk Factors ; Severity of Illness Index ; Stroke/etiology ; Survival Analysis ; Thromboembolism/epidemiology ; Tricuspid Valve/*surgery

OBJECTIVETo investigate the methods and effects of secondary intervention for mid-long term complications of endovascular repair (EVR) in aortic diseases.

METHODSFrom May 1999 to Jun 2007, 21 patients with mid-long term complications after EVR were treated in our center. Of these cases, 15 cases received first EVR for abdominal aortic aneurysm (AAA), 3 cases for thoracic aortic aneurysm (TAA) and 3 cases for aortic dissection (TAD). The mid-long term complications included 11 cases of type I endoleak, 4 cases of type II endoleak, 2 cases of type III endoleak and 4 cases of migration of stent grafts. Proximal or distal extensions were used for type I and III endoleak in 9 cases. Fenestrated, scallop and bifurcated stent grafts were used to reconstruct the aortic arch in 3 cases. Emboli technique was used in treating type II endoleak. Thrombectomy and bypass technique were used in 4 cases with stent graft limb occlusion. One ruptured AAA accepted open surgery.

RESULTSSecondary endovascular technique were undergone in 20 (95.2%) cases. One case died in 30 days after the secondary intervention and endoleak remained after the secondary operation in 5 cases. Three cases died of the secondary intervention.

CONCLUSIONSEndoleak and limb occlusion were the chief mid-long complications after EVR. Secondary endovascular technique can be used in most cases and carries great challenges in aortic arch lesions.

Adult ; Aged ; Aged, 80 and over ; Aortic Diseases ; surgery ; Blood Vessel Prosthesis Implantation ; adverse effects ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Postoperative Complications ; etiology ; therapy ; Retrospective Studies ; Stents ; adverse effects ; Treatment Outcome