title: [Questionnaire on the anaesthesiology treatment of patients subjected to posterior fossa neurosurgery].
abstract: OBJECTIVE
  To find out, by means of a questionnaire, the procedures used by Spanish anaesthetists in peri-operative management of patients subjected to neurosurgery of the posterior cranial fossa.
  
  
  METHODS
  A closed-question type questionnaire was sent to Anaesthesiology Departments with a Neurosurgery Department on the participation of anaesthetists in the peri-operative treatment of patients subjected posterior fossa surgery.
  
  
  RESULTS
  The questionnaire was completed by 42 (57.5%) of the 73 national public hospitals with a Neurosurgery Department. The posterior fossa surgery was performed in the sitting position in 36 hospitals, although it was less frequently used than the lateral decubitus or prone decubitus position. There was little specific neurological monitoring, as well as little use of precordial and/or transcranial Doppler for detecting vascular air embolism. Nitrous oxide was used in less than 10% of the centres, and 15% avoided neuromuscular block when neurophysiological monitoring was used during the surgery. Cardiovascular problems were mentioned as being the most frequent in 29% of the centres, while in the post-operative period the most common complications were, cranial nerve déficit, airway oedema (23%), and post-operative vomiting (47%).
  
  
  CONCLUSIONS
  The results obtained from the questionnaire showed that the sitting position was less used than the prone position in posterior fossa surgery, and that neurophysiological monitoring is during surgery is hardly used.
authors.affiliation: Hospital Universitario Ramon y Cajal, Madrid, España. Electronic address: iingelmo.hrc@salud.madrid.org.
authors.forename: I
authors.initials: I
authors.lastname: Ingelmo Ingelmo
authors.forename: N
authors.initials: N
authors.lastname: Fábregas Juliá
authors.forename: P
authors.initials: P
authors.lastname: Rama-Maceiras
authors.forename: R
authors.initials: R
authors.lastname: Rubio Romero
authors.forename: R
authors.initials: R
authors.lastname: Badenes Quiles
authors.forename: L
authors.initials: L
authors.lastname: Valencia Sola
authors.forename: O
authors.initials: O
authors.lastname: Romero Krauchi
authors.forename: C
authors.initials: C
authors.lastname: Honorato
authors.forename: J
authors.initials: J
authors.lastname: Hernández Palazón
authors.forename: M J
authors.initials: MJ
authors.lastname: Sánchez Ledesma
mesh_terms: D000328:Adult; D000402:Airway Obstruction / Q000453:epidemiology / Q000209:etiology; D000758:Anesthesia / Q000379:methods*; D000761:Anesthesia Department, Hospital / Q000706:statistics & numerical data; D000769:Anesthesia, Inhalation / Q000706:statistics & numerical data; D000771:Anesthesia, Intravenous / Q000706:statistics & numerical data; D018685:Anesthetics, Inhalation; D002318:Cardiovascular Diseases / Q000175:diagnosis / Q000453:epidemiology; D002648:Child; D003388:Cranial Fossa, Posterior / Q000601:surgery*; D003389:Cranial Nerve Diseases / Q000453:epidemiology / Q000209:etiology; D004363:Drug Utilization; D004618:Embolism, Air / Q000000981:diagnostic imaging / Q000517:prevention & control; D019538:Health Care Surveys; D006748:Hospital Departments / Q000706:statistics & numerical data; D006779:Hospitals, Public / Q000706:statistics & numerical data; D006801:Humans; D007431:Intraoperative Complications / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000517:prevention & control; D016343:Monitoring, Intraoperative / Q000706:statistics & numerical data; D009466:Neuromuscular Blocking Agents; D061886:Neuromuscular Monitoring / Q000706:statistics & numerical data; D009493:Neurosurgery / Q000458:organization & administration; D019635:Neurosurgical Procedures; D009609:Nitrous Oxide; D056888:Patient Positioning; D011007:Pneumocephalus / Q000453:epidemiology / Q000209:etiology; D011183:Postoperative Complications / Q000453:epidemiology; D020250:Postoperative Nausea and Vomiting / Q000453:epidemiology; D011795:Surveys and Questionnaires; D017585:Ultrasonography, Doppler, Transcranial / Q000706:statistics & numerical data
chemical_list: D018685:Anesthetics, Inhalation; D009466:Neuromuscular Blocking Agents; D009609:Nitrous Oxide