BMC anesthesiology
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It is unknown whether cerebral oxygenation in patients with carotid artery stenosis (CAS) undergoing off-pump coronary artery bypass grafting (CABG) differs from that in patients without CAS. Thus, the effect of the presence of CAS ≥ 50 % on cerebral oxygenation during off-pump CABG in adult patients was evaluated retrospectively. ⋯ CAS ≥ 50% was not an independent risk factor of cerebral desaturation during off-pump CABG. Our results suggest that maintaining cardiac output can prevent a decrease in cerebral oxygenation in both patients with and without CAS ≥ 50%.
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Randomized Controlled Trial Comparative Study
Coagulation competence for predicting perioperative hemorrhage in patients treated with lactated Ringer's vs. Dextran--a randomized controlled trial.
Perioperative hemorrhage may depend on coagulation competence and this study evaluated the influence of coagulation competence on blood loss during cystectomy due to bladder cancer. ⋯ With the use of Dextran 70 vs. lactated Ringer's solution during cystectomy, a relation between hemorrhage and coagulation competence is demonstrated. Significant bleeding develops based on an about 25 % reduction in thrombelastography determined maximal amplitude. A multivariable model including maximal amplitude discriminates patients with severe perioperative bleeding during cystectomy.
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Computerized Physician Order Entry (CPOE) analgesia-sedation protocols may improve sedation practice and patients' outcomes. We aimed to evaluate the impact of the introduction of CPOE protocol. ⋯ The implementation of a CPOE analgesia-sedation protocol was not associated with improved sedation practices or patients' outcome but with unpredicted increases of an analgesic dose. However, the revised CPOE protocol (age, kidney and liver function adjusted) was associated with improved sedation practices. This study highlights the importance of carefully evaluating the impact of changes in practice to detect unanticipated outcomes.
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Meta Analysis Comparative Study
Laparoscopic cholecystectomy under spinal anaesthesia vs. general anaesthesia: a meta-analysis of randomized controlled trials.
Laparoscopic Cholecystectomy (LC) is conventionally performed under general anaesthesia (GA), but there are multiple studies which have found spinal anaesthesia (SA) as a safe alternative. This meta-analysis was performed after adding many recent randomized controlled trials (RCTs) to clarify this issue. ⋯ SA as the sole anaesthesia technique is feasible, safe for elective LC.
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Randomized Controlled Trial Comparative Study
Tolerability and performance of BIP endotracheal tubes with noble metal alloy coating--a randomized clinical evaluation study.
Hospital acquired infections worsen the outcome of patients treated in intensive care units and are costly. Coatings with silver or metal alloys may reduce or alter the formation of biofilm on invasive medical devices. An endotracheal tube (ETT) is used to connect the patient to a ventilator and coated tubes have been tested in relation to bacterial colonization and respiratory infection. In the present study, we aimed to evaluate and compare a coated and uncoated ETT for patient symptoms and local tracheal tolerability during short term clinical use. Degree of bacterial colonization was also described. ⋯ The new device BIP ETT is well tolerated and has good clinical performance during short-term intubation. Studies with larger sample sizes and longer intubation periods (>24 h) in the ICU-setting are needed and can now be planned in order to identify possible differences in clinical outcomes.