Anesthesiology
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Randomized Controlled Trial
Postoperative Bladder Catheterization Based on Individual Bladder Capacity: A Randomized Trial.
Use of an individualised maximum bladder volume in post-op patients reduces the need for catheterization compared with arbitrary 500mL threshold.
pearl -
Randomized Controlled Trial
Transfusion Requirements in Surgical Oncology Patients: A Prospective, Randomized Controlled Trial.
The researchers found that in a cohort of 198 patients admitted to ICU after major abdominal cancer surgery, those subjected to a liberal blood transfusion threshold of < 9 g/dL experienced fewer major complications (NNT 6.2) than those subjected to a restrictive transfusion threshold (< 7 g/dL).
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Randomized Controlled Trial
Disruption of Cortical Connectivity during Remifentanil Administration Is Associated with Cognitive Impairment but Not with Analgesia.
The authors investigated the effect of remifentanil administration on resting electroencephalography functional connectivity and its relationship to cognitive function and analgesia in healthy volunteers. ⋯ Remifentanil disrupts the functional connectivity network properties of the electroencephalogram. The findings give new insight into how opioids interfere with the normal brain functions and have the potential to be biomarkers for the sedative effects of opioids in different clinical settings.