British journal of anaesthesia
-
Repeated exposure to sevoflurane during early developmental stages is a risk factor for social behavioural disorders, but the underlying neuropathological mechanisms remain unclear. As the hippocampal cornu ammonis area 2 subregion (CA2) is a critical centre for social cognitive functions, we hypothesised that sevoflurane exposure can lead to social behavioural disorders by disrupting neuronal activity in the CA2. ⋯ Repeated postnatal exposure to sevoflurane disturbed the development of CA2 GABAergic neurones through downregulation of essential transcription factors. This resulted in impaired electrophysiological function in adult GABAergic neurones, leading to social recognition deficits. These findings reveal a potential electrophysiological mechanism underlying the long-term social recognition deficits induced by sevoflurane and highlight the crucial role of CA2 GABAergic neurones in social interactions.
-
Efficacy and safety of sugammadex for the reversal of neuromuscular blocking agents (NMBAs) in patients with neuromuscular diseases remains unclear. We summarised the available evidence and evaluated the quality of data reporting and the validity of published reports. ⋯ PROSPERO 2019 (CRD42019119924).