Midfacial complications of prolonged cocaine snorting. (1/64)

Acute and chronic ingestion of cocaine predisposes the abuser to a wide range of local and systemic complications. This article describes the case of a 38-year-old man whose chronic cocaine snorting resulted in the erosion of the midfacial anatomy and recurrent sinus infections. Previously published case reports specific to this problem are presented, as are the oral, systemic and behavioural effects of cocaine abuse.  (+info)

Aortic aneurysm involving a right-sided arch complicating aortobronchopulmonary and aortoesophageal fistula. (2/64)

A 66-year-old man with hemoptysis, chest pain, fever, and hoarseness was admitted to our department. A right-sided aortic arch and three aneurysms in the proximal arch, distal arch, and descending aorta were confirmed by aortography and surgery. Fistula formations were discovered between the proximal arch aneurysm and the right upper lobe (aortobronchopulmonary fistula: ABF), and between the descending aorta and the esophagus (aortoesophageal fistula: AEF). Concomitant ABF and AEF are very rare. Aortopulmonary and/or aortoesophageal fistula complicated by a right-sided aortic arch have not been previously reported.  (+info)

Abomasal ulceration and abomaso-pleural fistula in an 11-month-old beefmaster bull. (3/64)

An 11-month-old, beefmaster bull presented with anorexia and signs of respiratory disease. Physical examination, thoracic ultrasonography and radiography, and pleural fluid analysis indicated pericarditis and septic neutrophilic pleuropneumonia. Postmortem findings were abomasal adherence to the diaphragm, a fibrotic fistulous tract connecting the abomasum and pleural cavity, granulomatous abomasitis, granulomatous pericarditis, and fibrinonecrotic pleuritis.  (+info)

Oesophagopleural fistula as a novel cause of failed non-invasive ventilation. (4/64)

Non-invasive ventilatory support is commonly used to palliate symptoms and extend longevity in patients with ventilatory failure due to neuromuscular and restrictive chest wall disease. We describe a patient with ventilatory failure due to a combination of these factors in whom the application of non-invasive ventilation led to intolerable symptoms. An unusual cause for this was found.  (+info)

Duro-pleural fistula diagnosed by beta2-transferrin. (5/64)

An 81-year-old man was referred for evaluation of a chronic transudative pleural effusion that required 8 therapeutic thoracenteses over 11 months for relief of dyspnea. Extensive lumbar disk surgery had been performed 2 years prior to his onset of dyspnea. The diagnosis of duro-pleural fistula was confirmed by finding the presence of beta2-transferrin in the pleural fluid. The 'water-like' pleural fluid had a total protein of <1 gm/dl, an LDH of 92 IU/l, a glucose of 101 mg/dl, and pH of 7.55. beta2-Transferrin has a sensitivity approaching 100% and a specificity of 95% in identifying CSF leaks from head trauma. To our knowledge, this is the first report of beta2-transferrin in pleural fluid from a duro-pleural fistula.  (+info)

Imaging findings in acute neck infection due to pyriform sinus fistula. (6/64)

INTRODUCTION: Pyriform sinus fistula is a congenital branchial pouch abnormality that is often overlooked as a cause of acute neck infection in children. Our aim is to demonstrate the value of various imaging modalities (ultrasound, computed tomography [CT], barium oesophagraphy) in its diagnosis. MATERIALS AND METHODS: The preoperative imaging findings of 5 patients with surgically proven pyriform sinus fistula who presented with acute neck infection between September 2001 and March 2003 were retrospectively reviewed. CT was performed in all patients, 4 patients had barium oesophagraphy and 3 had an ultrasound scan. RESULTS: All 5 patients suffered from upper respiratory tract infection within a week of developing a tender swelling on the left side of the neck. Four patients had a history of recurrent neck infections. CT depicted inflammation of the left perithyroid soft tissue and adjacent left thyroid lobe in every case. In 2 cases, CT demonstrated the presence of a pyriform sinus fistula. Ultrasound, performed in 3 patients, correlated strongly with the CT findings. It also showed gas within a fistula in 1 case. Barium oesophagraphy clearly delineated the fistula in 3 out of 4 cases. CONCLUSION: Ultrasound and CT accurately showed the presence of acute neck infection and could demonstrate the pyriform sinus fistula. Barium oesophagraphy most clearly depicted the presence and course of the fistula. Recurrent left-sided neck infection in a child should alert the physician to the possibility of an underlying pyriform sinus fistula and imaging should be performed to confirm its presence.  (+info)

Nonsurgical management of pancreaticopleural fistula. (7/64)

CONTEXT: Pancreaticopleural fistula is seen in acute and chronic pancreatitis or after traumatic or surgical disruption of the pancreatic duct. Surgery leads to healing in 80-90% of cases but carries a mortality of up to 10%. AIM: Our aim was to assess the management of pancreaticopleural fistula on a specialist pancreatic Unit. METHODS: Patients presenting with pancreaticopleural fistulae were identified from acute and chronic pancreatitis databases. Management and outcome were compared with previous studies identified in MEDLINE and EMBASE. RESULTS: Four patients presented with dyspnoea from large unilateral pleural effusions. Three had a history of alcohol abuse and one of asymptomatic gallstones. All were treated with chest drainage, octreotide and endoscopic retrograde cholangiopancreatography plus/minus pancreatic stent. Two had a pancreatic stent in situ for 5 and 8.5 months respectively. In the third sphincterotomy was performed; in the fourth the pancreatic duct could not be cannulated. The fistula healed in all cases, with no recurrence after 12-30 months, and no deaths. There are 14 reports including 16 cases treated with endoscopic retrograde cholangiopancreatography plus/minus pancreatic stent in the literature, with no recurrence after follow up ranging 4-30 months and no deaths in these 16 cases. CONCLUSIONS: A high index of suspicion is necessary to be aware of its presence. These data suggest that endoscopic management is preferable alternative to surgery for pancreaticopleural fistula.  (+info)

Postoperative complications of salvage total laryngectomy. (8/64)

BACKGROUND: The objectives of the current study were to report the incidence of postoperative complications for salvage total laryngectomy (STL) compared with primary total laryngectomy (PTL) and to identify patient and tumor-related factors predictive of postoperative complications. METHODS: A sample of 183 patients who had received a total laryngectomy were identified from an existing database of 662 patients treated for squamous cell carcinoma of the larynx. PTL and STL were performed in 113 and 70 patients, respectively. Initial therapy in the patients who required salvage surgery included radiotherapy (RT) in 32 (46%) and chemoradiotherapy (CTRT) in 38 (54%). Postoperative complications were recorded for each group and categorized into local, swallowing, airway, and systemic complications. Postoperative complication rates for STL after RT and CTRT were compared with those after PTL by univariate analysis. Patient and tumor-related predictors of complications were identified by univariate and multivariate analyses. RESULTS: The overall mortality rate was 0.5%. Forty percent of all patients developed a postoperative complication after total laryngectomy. Local complications, which were the most frequent, occurred in 52 (28%) patients. Pharyngocutaneous fistula occurred in 31 (17%) patients. Statistical analysis showed that there was a greater number of patients with local wound (45% vs. 25%, P = 0.02) and fistula complications (32% vs. 12%, P = 0.012) in the STL-CTRT group compared with the primary laryngectomy group. Multivariate analysis showed that primary CTRT was an independent predictor of local complications and pharyngocutaneous fistula. CONCLUSIONS: Salvage laryngectomy was more frequently associated with postoperative complications after CTRT compared with PTL. Problems related to local wound healing, especially the development of pharyngocutaneous fistula, constituted the most common postoperative complication in these patients. Multivariate analysis showed that primary CTRT was an independent predictor of local wound complications and pharyngocutaneous fistula.  (+info)