Der Anaesthesist
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The vertical infraclavicular blockade of the brachial plexus (VIP) according to Kilka et al.is a technique which has gained more importance over the past years. This method distinguishes itself from other periclavicular techniques by a very low risk of pneumothorax (0.2%), which seems to be increased with asthenic patients. ⋯ As a consequence, we assume that if the distance between the leading points jugulum and ventral process of acromion is smaller than 20 cm, the puncture point for a vertical infraclavicular blockade of the brachial plexus should be lateralized as described above; additionally, the "finger-point" should be determined in order to verify the puncture point and to finally give an idea of the direction, in case of a possible need for correcting the puncture point.
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Randomized Controlled Trial Comparative Study Clinical Trial
[Prophylaxis of postoperative nausea and vomiting (PONV) in children undergoing strabismus surgery. Sevoflurane/N2O plus dimenhydrinate vs.propofol/remifentanil plus dimenhydrinate].
BACKGROUND AND STUDY GOALS: Strabismus surgery in children is frequently associated with a very high incidence of postoperative nausea and vomiting (PONV). In this study we investigated, whether TIVA is superior to inhalation anaesthesia concerning PONV when a prophylaxis using dimenhydrinate (diphenhydramine chlorotheophyllate) is administered in both groups. ⋯ TD only showed a trend to lower PN incidences and no differences as for PV and PONV incidences, most likely due to a lack of power of this study. However, according to the results of the multivariate analysis, inhalation anaesthesia was shown to be an independent risk factor for PONV, as were history of PONV, surgery >30 min and "Faden-operations".
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Psychiatric emergencies are a common cause for a call for the pre-clinical emergency physician (EP). However, previous studies reported serious problems in diagnosing and particularly treating these patients. Although evidence-based treatment guidelines and algorithms exist for the most important somatic disorders the EP has to deal with, they do not for psychiatric emergencies. ⋯ Within the benzodiazepines, lorazepam seems to have advantages over diazepam. An antipsychotic medication is particularly indicated for the treatment of schizophrenia, mania, drug-induced psychoses and delirium whereas benzodiazepines are favourable for the treatment of anxiety, restlessness and agitation due to neurotic or reactive circumstances. There is some evidence suggesting that newer generation, so-called "atypical" antipsychotics may play a role in the treatment of psychiatric emergencies, however, controlled trials are necessary to substantiate their potential benefits in the preclinical emergency medicine.
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This review explains the different approaches to the brachial plexus (posterior cervical, interscalene, supra- and infraclavicular, and axillary) and their advantages and disadvantages (indications, contraindications, and complications) for surgery and postoperative or chronic pain management. One of the focussed areas of this review is the use of continuous catheter techniques. ⋯ As essential components for the success of those techniques, organizational and documentation requirements are described. In summary, regional techniques for single shot or continuous block of the brachial plexus are an efficient and safe way of providing anesthesia and analgesia for surgery or pain in the region of the shoulder, arm, or hand.