Annales françaises d'anesthèsie et de rèanimation
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Ann Fr Anesth Reanim · May 2012
Case Reports[Two cases of autoimmune encephalitis with antibodies to N-methyl-D-aspartate receptor in intensive care].
We report here two cases of autoimmune encephalitis associated with antibodies against the N-methyl-D-aspartate receptor. The primary cause was an ovarian teratoma in one case. The outcomes were good. ⋯ The second case was early treated in the course of the disease, due to the experience related to the previous case. In case of unexplained acute or subacute encephalitis or psychiatric-like disorders without prior medical history, the determination of the level of expression of antibodies against the N-methyl-D-aspartate receptors and other antineuroreceptors antibodies can help to identify this diagnosis. The initial picture of the disease, its variability and the unawareness of the recent reports on this encephalitis may lead to a wrong diagnosis and inappropriate management.
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A 4 year old girl is referred to our institution for resection of a nephroblastoma with an extension of the tumor into the lumen of the inferior vena cava. To perform a correct resection of the tumor, the operation was conducted under cardiopulmonary bypass. ⋯ As the procedure was unventful, and no other cause of air emboli was found, the etiology of this emboli is problably retrograde because of the large opening of the inferior vena cava that was required to remove the tumor. To avoid similar case the use of transcranial doppler monitoring may be of interest.
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Ann Fr Anesth Reanim · May 2012
Case Reports[Refractory thrombotic thrombocytopenic purpura revealing an epiglotis neoplasia].
Thrombotic thrombocytopenic purpura (TTP) is a thrombotic microangiopathy with neurological disorder which incidence is relatively rare. Since the discovery of the ADAMTS 13 in 1996 and the changes in the treatment (plasma exchanges and rituximab), the prognosis of the TTP has considerably improved. We report the case of a 60-year-old man with a refractory TTP. The subsequent discovery of an epiglottis neoplasia and its treatment saved the patient.
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Ann Fr Anesth Reanim · May 2012
Case Reports[Occurrence of severe cardiac alterations in Amanita proxima poisoning: two original observations].
Amanita proxima is one species of white mushroom which can induce poisonings called in France "proximien" syndrome. The clinical feature of "proximien" syndrome is mainly characterized by early digestive troubles, mild hepatic cytolysis and late renal impairment. ⋯ The outcome was good for the two patients thanks to symptomatic treatment. The cases reported here suggest that A. proxima have a potential severe cardiac toxicity leading to include early and precise cardiac examination in the management of patients poisoned by these mushrooms.
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Ann Fr Anesth Reanim · May 2012
Case Reports[Vasoplegic syndrome after cardiac surgery with cardiopulmonary bypass].
A 71-year-old valvular patient with cardiac arrhythmia, low ejection fraction, administered angiotensin converting enzyme inhibitor underwent aortic and mitral valvular replacement. Starting during normothermic cardiopulmonary bypass (CPB), hypotension occurred, refractory to phenylephrine, noradrenaline, terlipressin, hydrocortisone and dexchlorpheniramine. ⋯ The responsability of sepsis and anaphylaxis were ruled out and post-CPB vasoplegic syndrome appeared to be involved. Moderate and severe vasoplegic syndromes are discussed with regards to risk factors, physiology and treatment, including prophylaxis with vasopressin and methylene blue.