Peri-operative hyperbaric oxygen therapy is associated with a range of outcome improvements, including various surgical-recovery and peri-operative indices.
Spinal anaesthesia for Caesarean section in patients with COVID can be provided safely, although anaesthetists are at risk of infection, significantly reduced by use of Level 3 PPE (PAPR + protective suit).
The Clinical Frailty Scale is the most feasible frailty measure and has the strongest association with mortality and non-favourable discharge.
Ultrasound-guided thoracolumbar interfascial plane block improves lumbar spinal surgery analgesia.
Finger-cuff derived blood pressure & CO/CI measurement shows some accuracy when compared with invasive methods, however too much heterogeneity exists among studies for it to be reliably interchangeable.
At nadir haemoglobin above 90 g/L in-hospital, 30-day and 1-year mortality is higher with transfusion.
The systemic antinociceptive effects of lidocaine occur by mechanisms other than sodium channel blockade, including silencing of ectopic discharges, inflammatory suppression, and neurotransmission modulation.
Perioperative dexamethasone does not appear to increase postoperative wound infection risk, although is associated with mild BSL increase among non-diabetics.
Severe acute pain in orthopaedic trauma patients is more common among female patients and those having had previous injury-related surgery, and preoperative pain severity is associated with persistent pain at 3 months.
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It is more important who is behind the syringe than what is in the syringe.