Acta anaesthesiologica Scandinavica
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Acta Anaesthesiol Scand · Aug 2020
ReviewData quality ofGlasgow Coma Scale and Systolic Blood Pressure in scientific studies involvingphysician-staffed emergency medical services: systematic review.
Emergency physicians on-scene provide highly specialized care to severely sick or injured patients. High-quality research relies on the quality of data, but no commonly accepted definition of EMS data quality exits. Glasgow Coma Score (GCS) and Systolic Blood Pressure (SBP) are core physiological variables, but little is known about the quality of these data when reported in p-EMS research. This systematic review aims to describe the quality of pre-hospital reporting of GCS and SBP data in studies where emergency physicians are present on-scene. ⋯ Reporting of GCS and SBP is variable in scientific papers. We recommend standardized reporting to enable comparisons of p-EMS.
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Acta Anaesthesiol Scand · Aug 2020
Randomized Controlled TrialThe PANSAID Randomized Clinical Trial: A pre-planned 1-year follow-up regarding harm.
Limiting harm from postoperative pain treatment is important. However, long-term follow-up from acute pain trials are rare. The aim of the study was to provide long-term follow-up data regarding harm from the "Paracetamol and Ibuprofen in Combination" (PANSAID) trial. ⋯ We found no statistically significant difference in 1-year serious adverse events between patients randomized to ibuprofen compared with paracetamol in patients having planned primary total hip arthroplasty. There were few additional events from the 90-day follow-up to the 1-year follow-up.
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Acta Anaesthesiol Scand · Aug 2020
Observational StudyHeart rate variability monitoring for the detection of delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage.
Delayed cerebral ischemia (DCI) is a major cause of impaired outcome after aneurysmal subarachnoidal hemorrhage (aSAH). In this observational cohort study we investigated whether changes in heart rate variability (HRV) that precede DCI could be detected. ⋯ Impaired HRV correlated with 1-year mortality and LF/HF ratio increased more in patients developing DCI. Even though DCI could not be detected by the intermittent analysis of HRV used in this study, continuous HRV monitoring may have potential in the detection of DCI after aSAH using different methods of analysis.
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Patients with sepsis may have an increased risk of late mortality, but the causes of late death are unclear. This retrospective matched cohort study aimed to determine the causes of late death (≥1 year) among patients with sepsis compared to patients without sepsis. ⋯ The most common causes of late death after ICU admission among patients with and without sepsis were heart diseases and cancer. However, patients with sepsis more frequently had infectious diseases as a cause of late death, compared to non-septic patients.
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Acta Anaesthesiol Scand · Aug 2020
Does extracorporeal membrane oxygenation attenuate hypoxic pulmonary vasoconstriction in a porcine model of global alveolar hypoxia?
During severe respiratory failure, hypoxic pulmonary vasoconstriction (HPV) is partly suppressed, but may still play a role in increasing pulmonary vascular resistance (PVR). Experimental studies suggest that the degree of HPV during severe respiratory failure is dependent on pulmonary oxygen tension (PvO2 ). Therefore, it has been suggested that increasing PvO2 by veno-venous extracorporeal membrane oxygenation (V-V ECMO) would adequately reduce PVR in V-V ECMO patients. ⋯ The effect of increased PvO2 by V-V ECMO on PVR depended highly on the degree of alveolar hypoxia. Our results partly explain why V-V ECMO does not always reduce right ventricular afterload at severe alveolar hypoxia.