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 Clinical Trial
[Does fentanyl or midazolam improve patient's comfort and cooperation when given for regional catheter placement? A randomized, controlled and double-blind trial].
The procedure of placing a catheter for continuous regional anaesthesia is often associated with fear and pain in the patient. Thus, we evaluated the use of midazolam and fentanyl to improve patient's comfort and cooperation. ⋯ As patient's comfort and cooperation were significantly improved by fentanyl, we recommend fentanyl to facilitate catheter placement for regional anaesthesia.
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A decade after the onset of a discussion whether ventilation could be omitted from bystander basic life support (BLS) algorithms, the state of the evidence is reevaluated. Initial animal studies and a prospective randomized patient trial had suggested that omission of ventilation during the first minutes of lay cardiopulmonary resuscitation (CPR) did not impair patient outcomes. ⋯ Instead of calling basics of BLS training and practice into question, more and better training of lay persons and professionals appears mandatory, and targeted use of dispatcher-guided telephone CPR should be evaluated and, if it improves outcome, it should be encouraged. Future studies should focus much less on the omission but on the optimization of ventilation under the specific conditions of CPR.