Acta anaesthesiologica Scandinavica
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Acta Anaesthesiol Scand · Feb 2020
Randomized Controlled Trial Multicenter StudyBenefits and harm of paracetamol and ibuprofen in combination for postoperative pain: preplanned subgroup analyses of the multicenter randomized PANSAID trial.
The "Paracetamol and Ibuprofen in Combination" (PANSAID) trial showed that combining paracetamol and ibuprofen resulted in lower opioid consumption than each drug alone and we did not find an increase in risk of harm when using ibuprofen vs paracetamol. The aim of this subgroup analysis was to investigate the differences in benefits and harms of the interventions in different subgroups. We hypothesized that the intervention effects would differ in subgroups with different risk of pain or adverse events. ⋯ These pre-planned subgroup analyses did not suggest that patients in the investigated subgroups benefitted differently from a basic non-opioid analgesic regimen consisting of paracetamol and ibuprofen. Further, there was no evidence of subgroup heterogeneity regarding harm and use of ibuprofen. Because of reduced statistical power in subgroup analyses, we cannot exclude clinically relevant subgroup heterogeneity.
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Acta Anaesthesiol Scand · Feb 2020
Comparative Study Observational StudyAssessment of spontaneous neuromuscular recovery: A comparison of the TOF-Cuff® with the TOF Watch SX®.
TOF-Cuff® is a modified blood pressure cuff used to monitor neuromuscular block. We compared the assessment of spontaneous neuromuscular recovery between TOF-Cuff® (test device) and TOF Watch SX® (reference device). ⋯ When compared with the TOF Watch SX® , TOF-Cuff® overestimates spontaneous recovery of a rocuronium-induced neuromuscular block.
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Acta Anaesthesiol Scand · Feb 2020
Transpulmonary driving pressure during mechanical ventilation - validation of a non-invasive measurement method.
Transpulmonary driving pressure plays an important role in today's understanding of ventilator induced lung injury. We have previously validated a novel non-invasive method based on stepwise increments of PEEP to assess transpulmonary driving pressure in anaesthetised patients with healthy lungs. The aim of this study was to validate the method in patients who were mechanically ventilated for different diagnoses requiring intensive care. ⋯ The non-invasive method can be applied in mechanically ventilated patients to measure transpulmonary driving pressure with good repeatability and accuracy comparable to the traditional oesophageal balloon method.
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Acta Anaesthesiol Scand · Feb 2020
Observational StudyCatheter-related infections: A Scandinavian observational study on the impact of a simple hygiene insertion bundle.
Catheter-related infections (CRIs) and catheter-related bloodstream infections (CRBSIs) are among the most frequent hospital acquired infections. CRI/CRBSI studies in Scandinavian cohorts are scarce. The primary aim of this study was to investigate the CRI/CRBSI incidence and the association between potential risk factors, including the introduction of a simple hygiene insertion bundle and CRIs at a large university hospital in Sweden. ⋯ The incidence of catheter-related infections and catheter-related bloodstream infections in this Scandinavian cohort was low. The implementation of a simple hygiene insertion bundle seems to be an effective intervention for reducing catheter-related infections. The use of multiple-lumen catheters is associated with increased risk of catheter-related infections.
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Acta Anaesthesiol Scand · Feb 2020
Using sternal angle as anatomic landmark for right internal jugular vein catheterization in pediatrics.
Many formulas based on the patient's height, weight and/or age exist to determine central venous catheter (CVC) depth in children. However, this information is unavailable in some emergency conditions. Therefore, direct methods should be developed to guide catheter position in children. ⋯ The sternal angle is a useful and reliable anatomic landmark for guiding CVC position in children. Using this landmark, the catheter can be quickly and conveniently placed at a safety position in right internal jugular vein, especially in some emergency conditions.