Articles: analgesia.
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Curr Opin Anaesthesiol · Oct 2022
ReviewUse of regional analgesia to prevent the conversion from acute to chronic pain.
Chronic post-surgical pain (CPSP) prevalence has not changed over the past decades what questions the efficacy of preventive strategies. Regional analgesia is used to control acute pain, but preventive effect on CPSP remains debated. Failures and future application of regional analgesia to prevent transition from acute to chronic pain will be discussed. ⋯ Regional analgesia failure to prevent CPSP development should prompt us to reconsider its perioperative utilization. Patients' stratification, for example high-pain responders, might help to target those who will most benefit of regional analgesia. The impact of regional analgesia on secondary pain-related outcomes such as intensity and neuropathic character despite no difference on CPSP incidence requires more studies. Finally, the preventive effect of regional analgesia targeted interventions on CPSP in patients suffering from severe subacute pain deserves to be assessed.
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Anesthesia and analgesia · Oct 2022
Randomized Controlled TrialSingle-Shot Lumbar Erector Spinae Plane Block in Total Hip Replacement: A Randomized Clinical Trial.
Lumbar erector spinae plane block (ESPB) has been proposed to relieve pain after total hip replacement (THR), but high-quality evidence is scarce. ⋯ This trial did not demonstrate that ESPB at L1 improved analgesia following THR.
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Prior research has demonstrated the widespread presence of racial disparities in emergency department (ED) care and analgesia. We hypothesized that racial disparities continue to exist in ED analgesic prescribing patterns, time to analgesia, and time to provider in the treatment of headache. ⋯ Racial disparities persist in assessment and type of analgesia for patients being treated for headache in a large academic emergency department.
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Reg Anesth Pain Med · Oct 2022
Randomized Controlled TrialImpact of an extrafascial versus intrafascial injection for supraclavicular brachial plexus block on respiratory function: a randomized, controlled, double-blind trial.
Hemidiaphragmatic paresis after ultrasound-guided supraclavicular brachial plexus block is reported to occur in up to 67% of patients. We tested the hypothesis that an injection outside the brachial plexus sheath reduces the incidence of hemidiaphragmatic paresis compared with an intrafascial injection while providing similar analgesia. ⋯ Ultrasound-guided supraclavicular brachial plexus block with an extrafascial injection does not reduce the incidence of hemidiaphragmatic paresis although it provides similar analgesia, when compared with an intrafascial injection. The longer time to surgery readiness is less compatible with contemporary operating theater efficiency requirements.