Der Anaesthesist
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A considerable number of critically ill and mechanically ventilated intensive care patients show pronounced dysphagia after extubation. Many studies have shown that postextubation dysphagia (PED) leads to a significant decline of outcome. The awareness, timely diagnostic procedures and integration of suitable treatment methods in intensive care units are therefore of great importance. ⋯ In many intensive care units the clinical picture of PED is still neglected despite clear evidence. A simple algorithm in the treatment of intensive care patients can contribute to early detection and initiation of further steps. These should be integrated into clinical treatment standards.
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The prophylaxis and treatment of postoperative pain to enhance patient comfort has been a primary goal of anesthesiologists for the last decades; however, avoiding postoperative nausea and vomiting (PONV) is, from a patient's perspective, a highly relevant and equally important goal of anesthesia. Recent consensus-based guidelines suggest the assessment of risk factors including female gender, postoperative opioid administration, non-smoking status, a history of PONV or motion sickness, young patient age, longer duration of anesthesia, volatile anesthetics and the type of surgery and reducing the patient's baseline risk (e.g. through the use of regional anesthesia and administration of non-opioid analgesics as part of a multimodal approach). In general, a liberal PONV prophylaxis is encouraged for adult patients and children, which should also be administered when no risk assessment is made. ⋯ For these patients, there is a high degree of evidence for the combination of dexamethasone and 5‑HT3 receptor antagonists. When PONV occurs, the consensus guidelines suggest that antiemetics from a class different than given as prophylaxis should be administered. To decrease the incidence of PONV and increase the quality of care, the importance of the implementation of institutional-level guidelines and protocols as well as assessment of PONV prophylaxis and PONV incidence is highly recommended.
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A team in the operating room (OR) is a hierarchically structured, gender-mixed group of people belonging to different professional categories. Disparities in the objectives of the different team members under economic pressure to perform, are sources of potential conflict in the daily work routine. This may have a negative impact on patient safety and commercial efficiency of hospital management. ⋯ Communication and teamwork in the OR are of immense importance for patient safety and the economic development of a hospital. Improvements in communication structure, among other things due to the implementation of a team time out and moderation from outside (OR manager) offer solutions to avoid conflicts in everyday clinical practice.
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In 1981 the Canadian Peter Stewart presented a new concept for the interpretation of the acid-base balance. Rehm et al. published the first German language article on this topic. ⋯ This gap is intended to be filled by this work. It introduces a simple, practical algorithm and provides an approach to understanding the acid-base balance and the Stewart concept, which assumes that the plasma ions determine the pH value and the base excess (BE) in the plasma.
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The current guidelines of the European Resuscitation Council recommend targeted temperature management to improve functional neurological outcome in comatose survivors after cardiac arrest. With the pathophysiological background of hypothermia-induced neuroprotection for prevention of hypoxic-ischemic encephalopathy, targeted temperature management is a key measure and represents a central aspect in postresuscitation care. In the 2021 guidelines the application of targeted temperature management in postresuscitation care has been recommended for all rhythms and irrespective of the location of cardiac arrest. ⋯ Furthermore, recent data on preclinical management, different patient populations, the duration of targeted temperature management, cooling methods and rebound hyperthermia are discussed. The impact of targeted temperature management on neurological outcome after cardiac arrest has been a matter of controversy. Despite contradictory results and heterogeneity of study designs, the current evidence supports the relevance and the necessity of strict temperature control in postresuscitation care for neuroprotection and improvement in functional neurological outcomes.