Percutaneous access to the surgical bed after pancreaticoduodenectomy can be a challenge, due to the post-operative anatomy alteration. However, immediate complications, such as surgical bed abscess or suspected tumor recurrence, are often best accessed percutaneously, as open surgical or endoscopic approaches are often difficult, if not impossible. We, hereby, describe a safe approach that is highly replicable, in accessing the surgical bed for percutaneous intervention, following pancreaticoduodenectomy.
Abscess/radiography/therapy ; Bile Duct Neoplasms/pathology/radiography ; Biopsy/methods ; Catheterization/*methods ; Cholangiocarcinoma/pathology/radiography ; Drainage/instrumentation/*methods ; Humans ; Male ; Middle Aged ; Neoplasm Recurrence, Local/pathology/radiography ; Pancreatic Diseases/radiography/therapy ; *Pancreaticoduodenectomy ; Postoperative Complications/radiography/*therapy ; Radiography, Interventional/methods ; Retroperitoneal Space

OBJECTIVE: The objective of this study was to evaluate the technical aspects and clinical efficacy of selective embolization for post-endoscopic sphincterotomy bleeding. MATERIALS AND METHODS: We reviewed the records of 10 patients (3%; M:F = 6:4; mean age, 63.3 years) that underwent selective embolization for post-endoscopic sphincterotomy bleeding among 344 patients who received arteriography for nonvariceal upper gastrointestinal bleeding from 2000 to 2009. We analyzed the endoscopic procedure, onset of bleeding, underlying clinical condition, angiographic findings, interventional procedure, and outcomes in these patients. RESULTS: Among the 12 bleeding branches, primary success of hemostasis was achieved in 10 bleeding branches (83%). Secondary success occurred in two additional bleeding branches (100%) after repeated embolization. In 10 patients, post-endoscopic sphincterotomy bleedings were detected during the endoscopic procedure (n = 2, 20%) or later (n = 8, 80%), and the delay was from one to eight days (mean, 2.9 days; +/- 2.3). Coagulopathy was observed in three patients. Eight patients had a single bleeding branch, whereas two patients had two branches. On the selective arteriography, bleeding branches originated from the posterior pancreaticoduodenal artery (n = 8, 67%) and anterior pancreaticoduodenal artery (n = 4, 33%), respectively. Superselection was achieved in four branches and the embolization was performed with n-butyl cyanoacrylate. The eight branches were embolized by combined use of coil, n-butyl cyanoacrylate, or Gelfoam. After the last embolization, there was no rebleeding or complication related to embolization. CONCLUSION: Selective embolization is technically feasible and an effective procedure for post-endoscopic sphincterotomy bleeding. In addition, the posterior pancreaticoduodenal artery is the main origin of the causative vessels of post-endoscopic sphincterotomy bleeding.
Aged ; Aged, 80 and over ; Angiography, Digital Subtraction ; Biliary Tract Diseases/radiography/*surgery ; Cholangiopancreatography, Endoscopic Retrograde ; Embolization, Therapeutic/*methods ; Female ; Gastrointestinal Hemorrhage/*etiology/radiography/*therapy ; Humans ; Male ; Middle Aged ; Postoperative Complications/*etiology/radiography/*therapy ; Retrospective Studies ; *Sphincterotomy, Endoscopic ; Treatment Outcome

OBJECTIVETo investigate the clinical characteristics and treatment of negative pressure pulmonary edema (NPPE) with upper airway obstruction (UAO) in children.

METHODData of 3 cases with NPPE and UAO in pediatric intensive care unit (PICU) from Mar, 2007 to May, 2013 were analyzed.

RESULT(1) Two cases were male and 1 was female with age respectively 6, 16 and 30 months.One had airway foreign body , 1 laryngitis , and 1 retropharyngeal abscess. The onset of NPPE varied from 5 to 40 minutes following relief of obstruction. (2) NPPE presented with acute respiratory distress with signs of tachypnea, tachycardia, 2 of the 3 with pink frothy pulmonary secretions, progressively decreased oxygen saturation, rales on chest auscultation and wheezing. (3) NPPE chest radiograph showed diffuse interstitial and alveolar infiltrates, images confirmed pulmonary edema. (4) All these patients received these therapeutic measures including mechanical ventilation, retaining high PEEP, diuretics, limiting the fluid input volume to 80-90 ml/ (kg×d) on the basis of circulation stability. The rales on chest auscultation disappeared after 10, 6, 12 hours. The ventilators of 2 patients were removed within 24 hours, in another case it was removed 50 hours later because of secondary infection. All patients were cured and discharged without complication.

CONCLUSIONNPPE progresses very fast, characterized by rapid onset of symptoms of respiratory distress after UAO, with pulmonary edema on chest radiograph. The symptoms resolve rapidly if early support of breath and diuretics are applied properly.

Acute Disease ; Airway Obstruction ; complications ; Child, Preschool ; Diuretics ; therapeutic use ; Female ; Foreign Bodies ; complications ; Humans ; Infant ; Laryngismus ; complications ; Male ; Positive-Pressure Respiration ; Postoperative Complications ; etiology ; physiopathology ; therapy ; Pulmonary Edema ; diagnosis ; etiology ; physiopathology ; therapy ; Radiography, Thoracic ; Retrospective Studies

Carotid artery stenting has been accepted as a potential alternative to carotid endarterectomy in patients with significant carotid artery stenosis. The objective of this study was to evaluate the feasibility, safety and long-term outcome of percutaneous stenting of carotid artery stenosis in patients with coexisting symptomatic coronary disease. Between May 1996 and May 1999, we performed carotid artery stenting at 48 lesions in 36 patients with carotid stenosis of 60% and symptomatic coronary artery stenosis. Twenty-one patients (58%) had neurologic symptoms. Carotid stenting was performed in 43 internal, 2 external and 3 common carotid lesions. We used Wallstent in 46 lesions, Palmaz stent in 2 lesions and Microstent II in 1 lesion. Staged or combined coronary intervention was performed in 18 patients (50%) and staged coronary artery bypass surgery was performed in 6 patients (17%). In the other 12 patients (33%), medical treatments were performed. Carotid stenting was successful in all lesions. Simultaneous bilateral carotid stenting was performed in 11 patients (31%). One major and 1 minor stroke developed during the procedure. There were no deaths during the procedures and within 30 days post-procedure. During the follow-up of 14 +/- 7 (3 to 40) months, there were no deaths or neurological events. On follow-up (6 +/- 1 months) angiography and/or duplex sonography of 44 eligible lesions in 32 patients, there were 2 cases of asymptomatic restenosis (4.5%) which developed in Palmaz stents implanted at the external carotid artery and the common carotid artery, respectively. In conclusion, carotid artery stenting in patients with coexistent carotid and coronary artery disease is feasible, safe and shows favorable follow-up outcomes.
Aged ; Angioplasty, Transluminal, Percutaneous Coronary* ; Carotid Arteries* ; Coronary Angiography ; Coronary Disease/therapy* ; Coronary Disease/radiography ; Female ; Follow-Up Studies ; Human ; Male ; Middle Age ; Postoperative Complications ; Stents*

OBJECTIVE: To assess the technical feasibility and local efficacy of percutaneous radiofrequency ablation (RFA) combined with transcatheter arterial chemoembolization (TACE) for an intermediate-sized (3-5 cm in diameter) hepatocellular carcinoma (HCC) under the dual guidance of biplane fluoroscopy and ultrasonography (US). MATERIALS AND METHODS: Patients with intermediate-sized HCCs were treated with percutaneous RFA combined with TACE. RFA was performed under the dual guidance of biplane fluoroscopy and US within 14 days after TACE. We evaluated the rate of major complications on immediate post-RFA CT images. Primary technique effectiveness rate was determined on one month follow-up CT images. The cumulative rate of local tumor progression was estimated with the use of Kaplan-Meier method. RESULTS: Twenty-one consecutive patients with 21 HCCs (mean size: 3.6 cm; range: 3-4.5 cm) were included. After TACE (mean: 6.7 d; range: 1-14 d), 20 (95.2%) of 21 HCCs were visible on fluoroscopy and were ablated under dual guidance of biplane fluoroscopy and US. The other HCC that was poorly visible by fluoroscopy was ablated under US guidance alone. Major complications were observed in only one patient (pneumothorax). Primary technique effectiveness was achieved for all 21 HCCs in a single RFA session. Cumulative rates of local tumor progression were estimated as 9.5% and 19.0% at one and three years, respectively. CONCLUSION: RFA combined with TACE under dual guidance of biplane fluoroscopy and US is technically feasible and effective for intermediate-sized HCC treatment.
Aged ; Antibiotics, Antineoplastic/administration & dosage ; Antineoplastic Agents/administration & dosage ; Carcinoma, Hepatocellular/*drug therapy/radiography/*surgery/ultrasonography ; Catheter Ablation/*methods ; Chemoembolization, Therapeutic/*methods ; Combined Modality Therapy ; Disease Progression ; Doxorubicin/administration & dosage ; Ethiodized Oil/administration & dosage ; Feasibility Studies ; Female ; Fluoroscopy ; Humans ; Liver Neoplasms/*drug therapy/radiography/*surgery/ultrasonography ; Male ; Postoperative Complications ; *Radiography, Interventional ; Retrospective Studies ; Tomography, X-Ray Computed ; Treatment Outcome ; *Ultrasonography, Interventional

Abdominal Neoplasms ; complications ; secondary ; therapy ; Acute Lung Injury ; diagnostic imaging ; etiology ; Anemia ; complications ; therapy ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Child, Preschool ; Etoposide ; administration & dosage ; Fluoroscopy ; Humans ; Ifosfamide ; administration & dosage ; Kidney Neoplasms ; pathology ; Lung Neoplasms ; complications ; secondary ; therapy ; Male ; Postoperative Complications ; diagnostic imaging ; etiology ; Prosthesis Implantation ; Radiography, Thoracic ; Radiotherapy ; Respiratory Distress Syndrome, Adult ; diagnostic imaging ; etiology ; Transfusion Reaction ; Vascular Access Devices

OBJECTIVE: To retrospectively evaluate the feasibility and effectiveness of three-tube insertion for the treatment of postoperative gastroesophageal anastomotic leakage (GEAL). MATERIALS AND METHODS: From January 2007 to January 2011, 28 cases of postoperative GEAL after an esophagectomy with intrathoracic esophagogastric anastomotic procedures for esophageal and cardiac carcinoma were treated by the insertion of three tubes under fluoroscopic guidance. The three tubes consisted of a drainage tube through the leak, a nasogastric decompression tube, and a nasojejunum feeding tube. The study population consisted of 28 patients (18 males, 10 females) ranging in their ages from 36 to 72 years (mean: 59 years). We evaluated the feasibility of three-tube insertion to facilitate leakage site closure, and the patients' nutritional benefit by checking their serum albumin levels between pre- and post-enteral feeding via the feeding tube. RESULTS: The three tubes were successfully placed under fluoroscopic guidance in all twenty-eight patients (100%). The procedure times for the three tube insertion ranged from 30 to 70 minutes (mean time: 45 minutes). In 27 of 28 patients (96%), leakage site closure after three-tube insertion was achieved, while it was not attained in one patient who received stent implantation as a substitute. All patients showed good tolerance of the three-tube insertion in the nasal cavity. The mean time needed for leakage treatment was 21 +/- 3.5 days. The serum albumin level change was significant, increasing from pre-enteral feeding (2.5 +/- 0.40 g/dL) to post-enteral feeding (3.7 +/- 0.51 g/dL) via the feeding tube (p < 0.001). The duration of follow-up ranged from 7 to 60 months (mean: 28 months). CONCLUSION: Based on the results of this study, the insertion of three tubes under fluoroscopic guidance is safe, and also provides effective relief from postesophagectomy GEAL. Moreover, our findings suggest that three-tube insertion may be used as the primary procedure to treat postoperative GEAL.
Adult ; Aged ; Anastomosis, Surgical ; Anastomotic Leak/radiography/*therapy ; Decompression, Surgical/instrumentation ; Drainage/instrumentation ; Enteral Nutrition/instrumentation ; Esophageal Neoplasms/*surgery ; Esophagectomy ; Female ; Fluoroscopy ; Humans ; Intubation, Gastrointestinal/*methods ; Male ; Middle Aged ; Postoperative Complications/*radiography/*therapy ; Radiography, Interventional/*methods ; Retrospective Studies ; Stomach Neoplasms/*surgery

OBJECTIVETo compare therapeutic effects between Kirschner tension band fixation (TBF) and clavicular hook-plate (CHP) for treating acromioclavicular dislocations of Allman Grade III.

METHODSFrom Jan. 1995 to Dec. 2007, a total of 39 patients who were diagnosed as acromioclavicular joint dislocation of Grade III were treated with Kirschner tension band fixation (TBF 18 patients, 12 patients were male, 6 patients were female, mean age were (27.50 +/- 12.76) years old, average fixation duration were (4.28 +/- 1.27) months) and clavicular hook plate fixation (CHP 21 patients, 18 patients were male, 3 patients were female, mean age were (34.76 +/- 12.39) years old, average fixation during were (8.29 +/- 1.49) months). All the patients were followed up with a mean period over 4 years. The therapeutic effects of the two groups were compared base on complications, Karlsson scores and re-subluxation.

RESULTSThe average period from injury to fixation removal was (4.28 +/- 1.27) and (8.29 +/- 1.49) months in TBF and CHP groups respectively, comparison between the two groups, t = -8.951, P < 0.01, there was statistical difference, and the course of disease in TBF group was shorter than that of CHP group. Five patients in TBF group and 1 patient in CHP group had complications (P = 0.077 > 0.05), as well as 3 patients in TBF group and 1 patient in CHP group had re-subluxation (P = 0.318 > 0.05). Karlsson evaluation results:in TBF group, 15 patients got a grade A result, 3 grade B and 0 grade C; and in CHP groups above data was 20, 1 and 0 respectively (P = 0.530 > 0.05). There was no statistical differences between the two groups in evaluation outcomes.

CONCLUSIONThe two fixation methods are all effective methods to treat Grade III acromioclavicular dislocation of Grade III, and the long-term outcome is satisfactory.

Acromioclavicular Joint ; diagnostic imaging ; injuries ; surgery ; Adolescent ; Adult ; Aged ; Female ; Fracture Fixation, Internal ; methods ; Humans ; Male ; Middle Aged ; Postoperative Complications ; Radiography ; Shoulder Dislocation ; diagnostic imaging ; etiology ; surgery ; therapy ; Treatment Outcome ; Young Adult

According to the literature, thoracic outlet syndrome (TOS) secondary to the malunion of displaced fractures of the clavicle is rare. Various surgical methods, including simple neurolysis, resection of the first rib or clavicle and corrective osteotomy, have been reported. We report a case of TOS secondary to malunion of the clavicle that was treated by an anterior and middle scalenectomy without a rib resection.
Adult ; Humans ; Low Back Pain/etiology ; Lumbar Vertebrae/surgery ; Male ; Postoperative Complications/*microbiology ; Spondylitis/etiology/*microbiology ; Thoracic Vertebrae/*microbiology/pathology ; Tuberculosis/drug therapy/*microbiology ; Tuberculosis, Spinal/complications/drug therapy/*microbiology ; Adult ; Clavicle/*injuries ; Fractures, Malunited/*complications ; Humans ; Male ; Thoracic Outlet Syndrome/etiology/radiography/*surgery

Few studies have been conducted to explain the pain patterns resulting from osteoporotic vertebral compression fractures (OVCF). We analyzed pain patterns to elucidate the pain mechanism and to provide initial guide for the management of OVCFs. Sixty-four patients underwent percutaneous vertebroplasty (N=55) or kyphoplasty (N=9). Three pain patterns were formulized to classify pains due to OVCFs: midline paravertebral (Type A), diffuse paravertebral (Type B), and remote lumbosacral pains (Type C). The degree of compression was measured using scale of deformity index, kyphosis rate, and kyphosis angle. Numerical rating scores were serially measured to determine the postoperative outcomes. As vertebral body height (VBH) decreased, paravertebral pain became more enlarged and extended anteriorly (p<0.05). Type A and B patterns significantly showed the reverse relationship with deformity index (p<0.05), yet Type C pattern was not affected by deformity index. Postoperative pain severity was significantly improved (p<0.05), and patients with a limited pain distribution showed a more favorable outcome (p<0.05). The improvement was closely related with the restoration of VBH, but not with kyphosis rate or angle. Thus, pain pattern study is useful not only as a guide in decision making for the management of patients with OVCF, but also in predicting the treatment outcome.
Aged ; Aged, 80 and over ; Female ; Fracture Fixation, Internal/methods ; Fractures, Compression/etiology/radiography/*surgery ; Humans ; Kyphosis/therapy ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Osteoporosis/*complications/diagnosis ; Pain/etiology/*surgery ; Pain Measurement ; Pain, Postoperative/etiology ; Polymethyl Methacrylate/administration & dosage/therapeutic use ; Questionnaires ; Sickness Impact Profile ; Spinal Fractures/radiography/*surgery ; Tomography, X-Ray Computed ; Treatment Outcome