Der Anaesthesist
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Thrombelastography (TEG) is a bedside method used to determine coagulation parameters such as clot formation, stabilization and lysis. This report describes a case of cardiopulmonary arrest due to fulminant pulmonary embolism in a 42-year-old postpartum patient. We discuss the dynamics of coagulation parameters during CPR and thrombolysis complicated by bleeding, as assessed by TEG.
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Airway management in newborns, infants, and children is a challenge to anesthesia practitioners due to the particular anatomic and physiological characteristics. The larynx is positioned more cephalad, the occiput is protuberant, and the neck is short, which makes a special position for anesthesia induction necessary. The high respiratory frequency due to high oxygen demand and carbon dioxide production has to be taken into consideration during manual as well as mechanical ventilation. ⋯ The classic laryngeal mask can be recommended as a safe airway device in many indications, specifically in children with an upper respiratory airway infection. If intubation is indicated, an optimal size and position of the endotracheal tube has to be provided. Fiberoptic endotracheal intubation is recommended if a difficult airway is known or anticipated due to a craniofacial syndrome.
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In Germany, methicillin-resistant S. aureus (MRSA) is increasing continuously. To control the spread of MRSA, active surveillance and admission screening are recommended. In most cases, screening cultures of patients at risk for MRSA will be sufficient. ⋯ If the incidence of nosocomial MRSA infections decreases by 75%, costs of 24 Euro/sample (including subsequent costs) are cost-effective. If the incidence of MRSA is high, screening by PCR may be cost-effective for patients at high risk for MRSA, especially if they are isolated prophylactically. Recently, PCR methods have been developed which allow the specific identification of MRSA even from nasal swabs.
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Hypotension in anesthesia and obstetric anesthesia in particular, is a widespread problem. After the temporary withdrawal of Akrinor from the market, the internationally available drug ephedrine is available for prevention and therapy of hypotension in anesthesia and its effect is comparable with Akrinor. In obstetric epidural anesthesia the intravenous prophylactic drug application of ephedrine seems to be superior to therapeutic application only. The aim of this overview is to show alternatives to the currently administered catecholamines for prevention of hypotension in obstetric anesthesia.
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The prognosis after traumatic coma is often unclear. We investigated the prognostic value of somatosensory (SSEP) and early acoustic (EAEP) evoked potentials on comatose patients in the intensive care unit regarding long-term outcome. Different evaluation systems were investigated. ⋯ Early evaluation of SSEP and EAEP allows reliable prognostic predictions regarding a later outcome in patients with severe traumatic brain injury and should therefore be used more often for intensive care patients.