Subglottic stenosis is characterized by the narrowing of the airway at the inferior edge of the cricoid cartilage level. It is either congenital or acquired, the latter being more commonly secondary to internal iatrogenic trauma. Airway management of these cases is challenging and requires multidisciplinary discussion.
View Article and Find Full Text PDFPheochromocytomas are rare tumors that present a challenge for surgical and anesthetic management due to their ability to produce significant amounts of catecholamines. This case report highlights the successful management of a 49-year-old woman simultaneously diagnosed with neurofibromatosis type 1, pheochromocytoma, and breast cancer. A key decision by the multidisciplinary team involving endocrinology, general surgery, senology, intensive care, and anesthesiology was to prioritize breast cancer surgery over pheochromocytoma resection.
View Article and Find Full Text PDFWorking memory is a fundamental cognitive ability, allowing us to keep information in memory for the time needed to perform a given task. A complex neural circuit fulfills these functions, among which is the anterior cingulate cortex (CG). Functionally and anatomically connected to the medial prefrontal, retrosplenial, midcingulate and hippocampus, as well as motor cortices, CG has been implicated in retrieving appropriate information when needed to select and control appropriate behavior.
View Article and Find Full Text PDFThis study aims to report the diagnostic course and treatment of a fast-growing mycobacteria infection after cesarean delivery. We report the case of a 37-year-old woman admitted to the Infectious Diseases' Clinic of the Hospital das Clinicas da Universidade Federal de Pernambuco, Pernambuco State, Brazil, four months after a cesarean section, presenting with healing difficulties and located pain outside the surgical site. The first diagnosis was a probable rejection of the sutures that were not absorbed, but based on the clinical signs, reported history, complementary laboratory tests and no response to treatment with the conventional antibiotic therapy (cephalosporins/quinolones) prescribed, the ultimate diagnosis was a mycobacteriosis caused by Micobacterium fortuitum.
View Article and Find Full Text PDFMechanisms of myocardial recovery are not well elucidated. 3-month-old C57/BL6 mice were treated with Angiotensin-II infusion and N (w)-nitro-L-arginine methyl ester in drinking water to induce HF at 5 weeks. These agents were discontinued, and animals studied with echocardiographic, histological and genetic assessment every 2 weeks until week 19.
View Article and Find Full Text PDFBraz J Anesthesiol
January 2017
Background And Objectives: Pulmonary edema is caused by the accumulation of fluid within the air spaces and the interstitium of the lung. Neurogenic pulmonary edema is a clinical syndrome characterized by the acute onset of pulmonary edema following a significant central nervous system insult. It may be a less-recognized consequence of raised intracranial pressure due to obstructive hydrocephalus by blocked ventricular shunts.
View Article and Find Full Text PDFGroup living animals may eavesdrop on signalling interactions between conspecifics and integrate it with their own past social experience in order to optimize the use of relevant information from others. However, little is known about this interplay between public (eavesdropped) and private social information. To investigate it, we first manipulated the dominance status of bystander zebrafish.
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