title: [Prolonged succinylcholine-induced apnoea associated with cholinesterase silent plasma variant].
abstract: Mivacurium and succinylcholine are short-acting neuromuscular blocking drugs. The duration of their action depends on their rapid hydrolysis by plasma cholinesterase or butyrylcholinesterase. More than thirty genetic variants of this enzyme have been described but the atypical variant is the most frequently involved in prolonged apnoea following the administration of these two myorelaxants. We present one case of patient who presented a five hours long apnoea associated with null cholinesterase activity and detection of a butyrylcholinesterase silent variant (Sil-1, 1 for 100,000 persons in population) after sequencing.
authors.affiliation: Laboratoire de biochimie, toxicologie et pharmacologie cliniques, HIA Bégin, 69, avenue de Paris, 94163 Saint-Mandé cedex, France. hiabegin.biochimie@worldonline.fr
authors.forename: F
authors.initials: F
authors.lastname: Ceppa
authors.forename: N
authors.initials: N
authors.lastname: Kenane
authors.forename: S
authors.initials: S
authors.lastname: Chellak
authors.forename: C
authors.initials: C
authors.lastname: Bigaillon
authors.forename: P
authors.initials: P
authors.lastname: Burnat
mesh_terms: D000368:Aged; D001049:Apnea / Q000139:chemically induced* / Q000235:genetics*; D002091:Butyrylcholinesterase / Q000097:blood; D002802:Cholinesterases / Q000097:blood / Q000235:genetics*; D006801:Humans; D008297:Male; D009467:Neuromuscular Depolarizing Agents / Q000009:adverse effects*; D010641:Phenotype; D011183:Postoperative Complications / Q000139:chemically induced*; D020133:Reverse Transcriptase Polymerase Chain Reaction; D013390:Succinylcholine / Q000009:adverse effects*
chemical_list: D009467:Neuromuscular Depolarizing Agents; D002091:Butyrylcholinesterase; D002802:Cholinesterases; D013390:Succinylcholine