Nicolas Portet

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The effect of manganese on lignin peroxidase activity was studied. The enzyme was produced with a new process using an air-lift-type reactor. The experiments were performed with veratryl alcohol and a dimeric lignin model compound. It was shown that when Mn(II).lactate complex was present the amount of veratraldehyde formed and the uptake of oxygen were(More)
BACKGROUND Intracardiac shunts are rare but very serious lesions after non-penetrating chest trauma. Their diagnosis is difficult. This pathology often goes unrecognized in the context of multiple trauma. CASE REPORT We report the case of a 21-year-old man involved in a motor vehicle crash who presented with multiple injuries including myocardial(More)
BACKGROUND Spinal anaesthesia (SA) is a widely used technique of regional anaesthesia but hypotension is an adverse effect commonly observed, especially in elderly patients. OBJECTIVE The objective of this study was to assess the cardiovascular effects induced by a single injection of a low-dose SA during elective surgery by using transthoracic(More)
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