OBJECTIVE: To describe the technical feasibility and usefulness of extrahepatic biliary stone removal by balloon sphincteroplasty and occlusion balloon pushing. MATERIALS AND METHODS: Fifteen patients with extrahepatic bile duct stones were included in this study. Endoscopic stone removal was not successful in 13 patients, and two patients refused the procedure due to endoscopy phobia. At first, all patients underwent percutaneous transhepatic biliary drainage (PTBD). A few days later, through the PTBD route, balloon assisted dilatation for common bile duct (CBD) sphincter was performed, and then the stones were pushed into the duodenum using an 11.5 mm occlusion balloon. Success rate, reason for failure, and complications associated with the procedure were evaluated. RESULTS: Eight patients had one stone, five patients had two stones, and two patients had more than five stones. The procedure was successful in 13 patients (13/15). In 12 of the patients, all stones were removed in the first trial. In one patient, residual stones were discovered on follow-up cholangiography, and were subsequently removed in the second trial. Technical failure occurred in two patients. Both of these patients had severely dilated CBD and multiple stones with various sizes. Ten patients complained of pain in the right upper quadrant and epigastrium of the abdomen immediately following the procedure, but there were no significant procedure-related complications such as bleeding or pancreatitis. CONCLUSION: Percutaneous extrahepatic biliary stone removal by balloon sphincteroplasty and subsequent stone pushing with occlusion balloon is an effective, safe, and technically feasible procedure which can be used as an alternative method in patients when endoscopic extrahepatic biliary stone removal was not successful.
Treatment Outcome ; Middle Aged ; Male ; Humans ; Gallstones/*therapy ; Female ; Feasibility Studies ; Cholangiography ; *Bile Ducts, Extrahepatic ; Balloon Occlusion/methods ; Balloon Dilatation/*methods ; Aged, 80 and over ; Aged

Transjugular intrahepatic portosystemic shunts (TIPS) are widely used in the management of bleeding gastric varices (GV). More recently, several studies have demonstrated balloon-occluded retrograde transvenous obliteration (BRTO) as an effective treatment method for bleeding isolated GV, especially in patients with contraindications for a TIPS placement. Both TIPS and BRTO can effectively treat bleeding GV with low rebleeding rates. Careful patient selection for TIPS and BRTO procedures is required to best treat the patient's individual clinical situation.
Balloon Occlusion ; Embolization, Therapeutic ; Esophageal and Gastric Varices* ; Hemorrhage ; Humans ; Methods ; Patient Selection ; Portasystemic Shunt, Surgical* ; Portasystemic Shunt, Transjugular Intrahepatic

Adult ; Balloon Occlusion ; instrumentation ; Cardiac Catheterization ; methods ; Coronary Angiography ; Coronary Vessel Anomalies ; therapy ; Female ; Humans ; Vascular Fistula ; therapy

When a large visceral artery is ruptured, uncontrolled bleeding may lead to hemodynamic collapse. Use of endovascular occlusion balloon catheter may provide rapid control of hemorrhage and facilitate definitive therapy. We reported two patients with massive hemorrhage from ruptured celiac-hepatic artery after pancreaticoduodenectomy, who were initially treated percutaneously by temporary selective balloon occlusion. They became critically hemodynamic unstable during the angiographic procedure. Through an 8Fr sheath, a 6Fr compliant latex occlusion balloon was placed proximal to the celiac trunk and inflated, and upon patient stabilization surgical revision and stent-graft placement were successfully performed in the two patients, respectively. Temporary selective balloon occlusion provides fast and effective bleeding control for patient with critically uncontrollable visceral arterial hemorrhage, permitting subsequent use of conventional techniques for management of the arterial bleeding source.
Adult ; Balloon Occlusion ; methods ; Celiac Artery ; Female ; Hemorrhage ; therapy ; Hepatic Artery ; Humans ; Male ; Middle Aged ; Pancreaticoduodenectomy ; adverse effects

Aged ; Angioplasty, Balloon, Coronary ; methods ; Coronary Angiography ; Coronary Occlusion ; diagnostic imaging ; therapy ; Humans ; Male ; Middle Aged ; Stents

Angiography ; Balloon Occlusion ; Embolization, Therapeutic ; Fractures, Bone ; surgery ; Hemostasis, Surgical ; methods ; Humans ; Iliac Artery ; surgery ; Ligation ; Pelvic Bones ; injuries

OBJECTIVEThe purpose of this study was to report our experiences from the transcatheter closure of patent fenestration after total cavopulmonary connection (TCPC) with an extra cardiac conduit.

METHODSThree patients (7, 14 and 8 years old) with various forms of functionally univentricular heart lesions received a total cavopulmonary connection with an extra cardiac conduit as a final reconstructive procedure. Transcatheter occlusion of the fenestration was accomplished using a 8/6 mm Amplatzer duct occluder in one patient, and 5 mm or 10 mm Amplatzer septal occluder in the other two patients. Residual shunting following occlusion was assessed using angiography and echocardiography.

RESULTSPost total cavopulmonary connection with an extra cardiac conduit, diagnostic catheterization revealed normal pressures in the superior vena cava and pulmonary artery without obstruction at the site of the anastomosis. Angiography of the extra cardiac conduit confirmed the communication between the conduit and the atrium in all three patients and patients still suffered from cyanosis and low oxygen saturation. Immediate full occlusion of fenestration was obtained in all patients. Post closure, mean central venous pressure returned to normal accompanied with significantly increased oxygen saturation. Cyanosis was also significantly attenuated. There were no procedural complications or device failures at intra-hospital and during the 3 to 6 months follow up period.

CONCLUSIONSThe Amplatzer septal or duct occluder device is a safe and effective strategy for the Fontan fenestration occlusion.

Adolescent ; Balloon Occlusion ; methods ; Cardiac Catheterization ; methods ; Child ; Female ; Fontan Procedure ; methods ; Heart Defects, Congenital ; surgery ; Humans ; Male ; Pulmonary Artery ; surgery ; Venae Cavae ; surgery

OBJECTIVETo develop a new technique of bilateral angiography in a single radial access (BASiRalA) which can reduce a puncture site.

METHODSFrom March 2011 to February 2012, 13 cases of coronary heart disease patients with chronic total occlusion (CTO) were treated (6 CTOs in right coronary artery and 7 in left anterior descending artery). All patients underwent percutaneous coronary intervention (PCI) via the right radial artery access and 6 F guiding catheters were delivered to the diseased artery. Once the wires crossed the CTO lesions and were uncertain if the wires were in true lumen or not, BASiRalA was performed. The Finecross microcatheters were advanced out of the 6 F guiding catheter, then withdraw 6F guiding catheter to the opening of diseased artery, the soft wires were manipulated into the middle portion of opposite coronary artery. After that, the microcatheters were advanced to this segment or the branches relative to the collateral vessels connected with CTOs. After pulling out the wires, microcatheter injections can be performed for contralateral angiography. BASiRalA related complications were observed after the procedure.

RESULTSBASiRalA technique was applied to 13 CTOs and 10 procedures succeeded (76.92%). BASiRalA failed in 3 cases and the wires and microcatheters could not be advanced to the opposite coronary arteries within 20 minutes. Alternatively, contralateral angiography via femoral arteries was performed in these 3 patients. The average time of BASiRalA technique was 7 (5 - 13) minutes and the shortest time of wires crossing to the opposite coronary artery was 5 seconds. There was no procedure induced complication during procedure or post procedure.

CONCLUSIONBASiRalA technique is feasible in treating CTO patients by PCI.

Aged ; Angioplasty, Balloon, Coronary ; Cardiac Catheterization ; methods ; Coronary Angiography ; methods ; Coronary Occlusion ; therapy ; Female ; Humans ; Male ; Middle Aged ; Radial Artery ; Retrospective Studies

BACKGROUNDIn patients with chronic total occlusion (CTO) and multivessel coronary artery disease, the comparison of surgical and the percutaneous revascularization strategies has rarely been conducted. The aim of this study was to compare long term clinical outcomes of drug eluting stent (DES) implantation with coronary artery bypass surgery (CABG) in the patients with CTO and multivessel disease.

METHODSFrom a prospective registry of 6000 patients in our institution, we included patients with CTO and multivessel coronary artery disease who underwent either CABG (n = 679) or DES (n = 267) treatment. Their propensity risk score was used for adjusting baseline differences.

RESULTSAt a median follow-up of three years, propensity score adjusted Cox regression analysis showed that the rate of major adverse cardiac cerebrovascular events (MACCE) was lower in CABG group (12.7% vs. 24.3%, hazard ratio (HR) 1.969, 95%CI 1.219 - 3.179, P = 0.006) mainly due to lower rate of target vessel revascularization in CABG group than in DES group (3.1% vs. 17.2%, HR 16.14, 95%CI 5.739 - 45.391, P < 0.001). The incidence of cardiac death or myocardial infarction (composite end point) was not significantly different between these two groups. On multivariate analysis, the significant predictors of MACCE were only the type of revascularization. Age, left ventricular ejection fraction (LVEF), and complete revascularization were identified as significant predictors of composite end points.

CONCLUSIONSOur study shows that in patients with CTO and multivessel coronary disease, DES can offer comparable long term outcomes in cardiac death and myocardial infraction free survival in comparison with CABG. However, there is an increased rate of MACCE which results from more repeat revascularizations. Obtaining a complete revascularization is crucial for decreasing adverse cardiac events.

Angioplasty, Balloon, Coronary ; methods ; Chronic Disease ; Coronary Angiography ; Coronary Artery Bypass ; methods ; Coronary Artery Disease ; surgery ; therapy ; Coronary Occlusion ; surgery ; therapy ; Drug-Eluting Stents ; Humans ; Prospective Studies

OBJECTIVETo retrospectively analyze 95 cases of traumatic carotid cavernous fistula treated by endovascular embolization.

METHODSFrom January 1994 to December 2008, 95 patients with traumatic carotid cavernous fistula were treated in our hospital. All patients received selective cerebral angiography through femoral artery catheterization. Accordingly, 89 cases were treated by detachable balloon embolization, 5 by platinum microcoils and 1 by covered-stent, respectively.

RESULTSIn the study, 61 cases achieved successful balloon embolization at the first time. Fifty-six cases had multiple balloons due to the big fistula. Nine cases received balloon embolization twice. But among the 5 patients treated with platinum microcoils, one developed slight brainstem ischemia. After operation the patient had hemiparesis and swallow difficulty, but gradually recovered 3 months later. No neurological deficits were observed in other cases. All the cases recovered. Eighty-five cases were followed up for 1-15 years and no recurrence was found.

CONCLUSIONSThe endovascular embolization for traumatic carotid cavernous fistula is minimally invasive, safe, effective and reliable. The detachable balloon embolization is the first choice in the treatment of TCCF.

Adolescent ; Adult ; Aged ; Balloon Occlusion ; methods ; Carotid-Cavernous Sinus Fistula ; diagnosis ; therapy ; Child ; Embolization, Therapeutic ; methods ; Emergencies ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Stents