Der Anaesthesist
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The primary goal of a surgical team is the successful performance of an operation on a patien; however, this primary goal can show discrepancies from the goals of individual team members. The main causes for differences of interests can be variations in subjective preferences and organizational differences. Subjective preferences are due to the values held by those involved. These values are of an intrinsic nature and therefore difficult to change. Another reason for individual goals is that hospitals and universities are professional bureaucracies. Experts working in professional bureaucracies are known to identify themselves to a greater extent with their respective profession than with their institution; however, teams in the operating room (OR) have to work together in multidisciplinary teams. The main goal of this analysis is to document role-specific targets and motivations within teams. ⋯ The results show that considering the main categories no dimension is equally important for the participating professional groups. This can result in goal conflicts. Additionally, the ad hoc teams make it impossible for team building to occur, making it difficult for the professional groups to adapt to each other and the individual goals. This presents a high potential for conflict. The difference in the perception of the importance of employee satisfaction is a crucial factor for emerging conflicts in the OR, as employee satisfaction correlates with productivity and patient satisfaction. Knowing and communicating the different goals is a first step for optimizing the OR management system.
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Simulation-based training with a focus on non-technical skills can have a positive influence on safety relevant attitudes of participants. If an organization succeeds in training sufficient staff, it may experience a positive change in the safety climate. As the effects of a single training are of a transient nature, annual training sessions may lead to an incremental improvement of safety relevant attitudes of employees over time. In spring 2012 the Department of Anesthesia at the University Hospital of Erlangen established an annual simulation-based training for staff members (e.g. consultants, trainee anesthetists and nurse anesthetists). ⋯ Over a 5-year period, small positive changes in attitudes towards teamwork and safety occurred. Low participation of nurse anesthetists as well as personnel turnover may have weakened the impact of simulation-based training on the safety climate.
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Interscalene regional anesthesia is an established and highly effective procedure; however, it represents an increased level of risk due to the close proximity of anatomical structures, such as the cervical spinal cord and many vessels. Furthermore, due to inadvertent placement of a catheter close to the cervical spinal cord or into a vessel, as opposed to a single shot injection technique, it remains a latent danger until it is removed. ⋯ The etiology and symptoms are discussed as well as recommendations regarding the prevention of catastrophic complications. As a result, internal practice guidelines are recommended for anesthesia departments in order to enhance the safety and quality of regional anesthesia.
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More than half of all traumatic deaths happen in prehospital settings. Until now, there have been no long-term studies examining the actual additive treatment during trauma-associated cardiopulmonary resuscitation (tCPR), including pleural decompression, pericardiocentesis, tourniquets and external stabilization of the pelvis. The present cohort study evaluated forensic autopsy reports of trauma deaths occurring at the scene with respect to additive actions in preclinical tCPR as well as the potentially preventable nature of the individual death cases. ⋯ The percentage of patients who might benefit from additive treatment implemented in tCPR efforts was shown to be equal between the local situations in Leipzig and Chemnitz compared to previous reports in Berlin. A need for optimizing the professional resuscitation process still remains as not all reversible causes were appropriately addressed. Further training and education should intensively address the mentioned deficits and continuous awareness of necessary additional medical procedures in the preclinical setting in cases of traumatic cardiac arrest is inevitable. Cooperation with forensic institutes can help to impart particular issues and treatment options of emergency medicine in cases of potentially reversible causes of traumatic cardiac arrest.
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Randomized Controlled Trial
Determination of the median effective dose (ED50) of bupivacaine and ropivacaine unilateral spinal anesthesia : Prospective, double blinded, randomized dose-response trial.
Unilateral spinal anesthesia (USpA) has been reported to potentiate spinal anaesthesia and is used in geriatric patients. The purpose of this study was to determine the median effective dose (ED50) of 0.5% hypobaric bupivacaine and 0.5% hypobaric ropivacaine USpA for geriatric patients (age ≥ 70 years) undergoing elective hip replacement surgery. ⋯ We find the ED50 were lower, and the ED50 of 0.5% hypobaric bupivacaine and ropivacaine was 4.66 mg (95% CI 4.69-4.63 mg) and 6.43 mg (95% CI 6.47-6.39 mg), respectively, for USpA in geriatric patients (age ≥ 70 years) undergoing elective hip replacement surgery.