RESUMO
Bilateral pneumothoraces following unilateral subclavian vein cannulation is a rare complication. It is usually associated with an intrapleural communication which can be congenital or formed following cardiothoracic and mediastinal surgeries, or trauma. The term Buffalo chest was used to define a single chest cavity with no anatomic separation of the two hemithoraces. It is called Buffalo chest because this unique chest anatomy of the American buffalo, or bison, helped hunters to kill them with a single arrow to the chest because the resultant pneumothorax could collapse both lungs. In distinction, the pleural cavities in humans are entirely separated. We describe an 83-year-old female without prior history of cardiothoracic surgery, trauma or lung disease, who underwent dual chamber pacemaker placement using a left subclavian vein access and developed bilateral pneumothoraces following the procedure. The bilateral pneumothoraces were completely resolved with single left-sided thoracostomy tube placement suggesting the patient had "Buffalo chest".
RESUMO
In maxillofacial head and neck oncology, tracheostomy is often used to secure the airway, but not without risk. This study compared the existing practice of two units: one where tracheostomy was routinely done with one where overnight intubation was used. From both units we retrospectively analysed 50 consecutive patients who had intraoral resection, neck dissection, and microvascular reconstruction for head and neck cancer. When compared with tracheostomy, overnight intubation resulted in a shorter mean stay in the intensive therapy unit (ITU) (1.4 compared with 3.7 days), a shorter overall hospital stay (12.9 compared with 18.0 days), less time to first oral intake (8.9 compared with 12.8 days), and a lower rate of lower respiratory tract infection (LRTI) (10% compared with 38%). This study supports the discontinuation of routine tracheostomy and the adoption of a more selective practice to improve recovery.
Assuntos
Manuseio das Vias Aéreas/métodos , Neoplasias de Cabeça e Pescoço/cirurgia , Intubação Intratraqueal/métodos , Recuperação de Função Fisiológica/fisiologia , Traqueostomia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Cuidados Críticos , Nutrição Enteral , Feminino , Seguimentos , Retalhos de Tecido Biológico/transplante , Hospitalização , Humanos , Tempo de Internação , Masculino , Mandíbula/cirurgia , Microcirurgia/métodos , Pessoa de Meia-Idade , Esvaziamento Cervical/métodos , Estadiamento de Neoplasias , Cuidados Pós-Operatórios , Procedimentos de Cirurgia Plástica/métodos , Infecções Respiratórias/prevenção & controle , Estudos Retrospectivos , Adulto JovemRESUMO
AIM: To present a dedicated series of transjugular intrahepatic porto-systemic shunts (TIPS) in the elderly since data is sparse on this population group. METHODS: A retrospective review was performed of patients at least 65 years of age who underwent TIPS at our institutions between 1997 and 2010. Twenty-five patients were referred for TIPS. We deemed that 2 patients were not considered appropriate candidates due to their markedly advanced liver disease. Of the 23 patients suitable for TIPS, the indications for TIPS placement was portal hypertension complicated by refractory ascites alone (n = 9), hepatic hydrothorax alone (n = 2), refractory ascites and hydrothorax (n = 1), gastrointestinal bleeding alone (n = 8), gastrointestinal bleeding and ascites (n = 3). RESULTS: Of these 23 attempted TIPS procedure patients, 21 patients had technically successful TIPS procedures. A total of 29 out of 32 TIPS procedures including revisions were successful in 21 patients with a mean age of 72.1 years (range 65-82 years). Three of the procedures were unsuccessful attempts at TIPS and 8 procedures were successful revisions of our existing TIPS. Sixteen of 21 patients who underwent successful TIPS (excluding 5 patients lost to follow-up) were followed for a mean of 14.7 mo. Ascites and/or hydrothorax was controlled following technically successful procedures in 12 of 13 patients. Bleeding was controlled following technically successful procedures in 10 out of 11 patients. CONCLUSION: We have demonstrated that TIPS is an effective procedure to control refractory complications of portal hypertension in elderly patients.
RESUMO
PURPOSE: To describe an entirely percutaneous treatment for carotid artery stenting in a type IIa aortic arch via the superficial temporal artery (STA) for through-and-through guidewire access. TECHNIQUE: The technique is demonstrated in an 83-year-old man status post left carotid endarterectomy 3 months prior who presented with 2.5 hours of confusion and dysphasia following diagnostic carotid arteriography. The patient was known to have a type IIa bovine aortic arch and a severe 70% stenosis of the left internal carotid artery. The patient was referred for carotid artery stenting by his vascular surgeon. Due to the bovine arch, a percutaneous ultrasound-guided approach via the STA for through-and-through wire access facilitated carotid artery stenting from the right common femoral artery. The procedure was successful, and follow-up duplex ultrasound confirmed patency of the STA the next day. CONCLUSION: A percutaneous ultrasound-guided STA access can help facilitate transfemoral carotid artery stenting in an otherwise difficult type IIa aortic arch setting.