Der Anaesthesist
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Case Reports
[Preclinical management of accidental methadone intoxication of a 4-year-old girl. Antagonist or intubation?].
We report on the preclinical management of a 4-year-old child who was found in a comatose condition with respiratory failure after accidental ingestion of methadone. Emergency airway management was carried out with endotracheal intubation instead of administering the antagonist naloxone. The child could be extubated 12 h later and was released from hospital after 3 days with no neurological symptoms. ⋯ Endotracheal intubation seems to be superior to the use of the antagonist naloxone, especially in a critical situation. This is the only way to ensure a rapid oxygenation with adequate airway protection and with the simultaneous avoidance of the side-effects of naloxone. A restrictive and critical administration of the opioid antagonist naloxone is recommended when there is suspicion of opioid ingestion but no signs of intoxication.
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What are the clinical findings in patients with chronic complex regional pain syndrome (CRPS)? ⋯ In chronic CRPS, among clinical symptoms and signs, pain and sensory impairment play a major role. Mechanical allodynia reveals the highest level of subjective disability among all symptoms. With respect to hemisensory impairment, functional disturbances of central pain processing in the nucleus ventralis posterior of the thalamus are postulated.
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The practice of regional anaesthesia in German speaking countries was investigated by a survey. The last part of the trilogy contains the presentation and evaluation of the data about the methods in obstetric anaesthesia. In 2002 questionnaires were mailed to 750 randomly selected departments of anaesthesia, 384 hospitals (51.2%) responded of which 278 had an obstetric unit. ⋯ Pain relief for labour was usually achieved with epidural anaesthesia or drugs. The trend from general to regional anaesthesia for caesarean section is continued, as is the trend from local infiltrative techniques to epidural anaesthesia for vaginal delivery. Switzerland was in the forefront for these developments.
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Randomized Controlled Trial Multicenter Study Clinical Trial
[Preconditioning with sevoflurane reduces biochemical markers for myocardial and renal dysfunction after aortocoronary procedures].
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The perioperative risk is mostly determined by the patient's cardiological condition and the type of surgical intervention. Therefore it is very important during the premedication visit to identify patients with cardiac risk factors. We suggest that patients be classified into three risk classes according to the ACC/AHA recommendations in advance of the preanaesthetic visit. ⋯ For the lowest risk no further evaluation is necessary. For the medium risk class an additional preoperative diagnosis or for the higher risk class a cardiological consultation or even postoperative intensive care monitoring could be necessary. The aim of such a system is to always minimise the rate of perioperative complications and delays in scheduled surgery.