British journal of anaesthesia
-
The transport of the seriously injured patient is associated with risk and requires particular expertise and attention. The aim of this review is to provide a historical overview of transport services available to trauma patients in the UK, describe the various transport platforms that are used, identify risks from a system and disease perspective and how they may be mitigated, and make international comparisons. The transfer of patients requiring medical attention has developed over the years and now includes complex undertakings that undoubtedly confer a degree of risk on the patient. ⋯ When deciding to transport an injured patient, there are risks, and appropriate mitigation must be in place, particularly if primary transfer to a major trauma centre involves bypassing a nearer facility. It is clear that those clinicians who undertake medical transfers must be appropriately trained and must have access to local or national guidelines. Medical transfers must be the subject of ongoing research, both to ensure that best practice is in place and to continue to understand the safest way of achieving essential transfers effectively.
-
General anaesthesia induces highly structured oscillations in the electroencephalogram (EEG) in adults, but the anaesthesia-induced EEG in paediatric patients is less understood. Neural circuits undergo structural and functional transformations during development that might be reflected in anaesthesia-induced EEG oscillations. We therefore investigated age-related changes in the EEG during sevoflurane general anaesthesia in paediatric patients. ⋯ Sevoflurane-induced EEG dynamics in children vary significantly as a function of age. These age-related dynamics likely reflect ongoing development within brain circuits that are modulated by sevoflurane. These readily observed paediatric-specific EEG signatures could be used to improve brain state monitoring in children receiving general anaesthesia.
-
Patients with butyrylcholinesterase (BChE) deficiency can experience prolonged paralysis after receiving suxamethonium or mivacurium. We hypothesized that patients suspected of BChE deficiency had a higher risk of being awakened while paralysed and having respiratory complications if neuromuscular monitoring was not applied before awakening. ⋯ Patients with BChE deficiency are at higher risk of being awakened while paralysed if neuromuscular monitoring is not applied or used; neuromuscular monitoring is recommended whenever a neuromuscular blocking agent is administered.
-
This article was published by mistake in the June issue of BJA due to an administrative error. It was supposed to go into this special issue on Memory and Awareness in Anaesthesia. The article can be accessed free of charge at the following link: http://bja.oxfordjournals.org/lookup/doi/10.1093/bja/aev095 The Publisher apologizes for the error.
-
T-type Ca(2+) channels (TCC) are important for pain transmission, especially the Ca(V)3.2 subtype. In this study, we examined the effects of intrathecal TCC blockers in the L5/6 spinal nerve ligation pain rat model. ⋯ In this study, we demonstrated that intrathecal TCC blockers attenuate the development of nerve injury-induced mechanical allodynia and thermal hyperalgesia. Our data suggest that continuous intrathecal infusion of TCC or Ca(V)3.2 blockers may be a promising alternative for the management of nerve injury-induced pain.