Anaesthetics-Induced Neurotoxicity in Developing Brain: An Update on Preclinical Evidence

Every year millions of young people are treated with anaesthetic agents for surgery and sedation in a seemingly safe manner. However, growing and convincing preclinical evidence in rodents and nonhuman primates, together with recent epidemiological observations, suggest that exposure to anaesthetics...

Full description

Bibliographic Details
Main Authors: Zhaowei Zhou, Daqing Ma
Format: Article
Language:English
Published: MDPI AG 2014-03-01
Series:Brain Sciences
Subjects:
Online Access:http://www.mdpi.com/2076-3425/4/1/136
_version_ 1818138357003190272
author Zhaowei Zhou
Daqing Ma
author_facet Zhaowei Zhou
Daqing Ma
author_sort Zhaowei Zhou
collection DOAJ
description Every year millions of young people are treated with anaesthetic agents for surgery and sedation in a seemingly safe manner. However, growing and convincing preclinical evidence in rodents and nonhuman primates, together with recent epidemiological observations, suggest that exposure to anaesthetics in common clinical use can be neurotoxic to the developing brain and lead to long-term neurological sequelae. These findings have seriously questioned the safe use of general anaesthetics in obstetric and paediatric patients. The mechanisms and human applicability of anaesthetic neurotoxicity and neuroprotection have remained under intense investigation over the past decade. Ongoing pre-clinical investigation may have significant impact on clinical practice in the near future. This review represents recent developments in this rapidly emerging field. The aim is to summarise recently available laboratory data, especially those being published after 2010, in the field of anaesthetics-induced neurotoxicity and its impact on cognitive function. In addition, we will discuss recent findings in mechanisms of early-life anaesthetics-induced neurotoxicity, the role of human stem cell-derived models in detecting such toxicity, and new potential alleviating strategies.
first_indexed 2024-12-11T10:10:54Z
format Article
id doaj.art-3f52e4ccb87648c19baf3a3a3396851e
institution Directory Open Access Journal
issn 2076-3425
language English
last_indexed 2024-12-11T10:10:54Z
publishDate 2014-03-01
publisher MDPI AG
record_format Article
series Brain Sciences
spelling doaj.art-3f52e4ccb87648c19baf3a3a3396851e2022-12-22T01:11:45ZengMDPI AGBrain Sciences2076-34252014-03-014113614910.3390/brainsci4010136brainsci4010136Anaesthetics-Induced Neurotoxicity in Developing Brain: An Update on Preclinical EvidenceZhaowei Zhou0Daqing Ma1Section of Anaesthetics, Pain Medicine & Intensive Care, Department of Surgery & Cancer, Faculty of Medicine, Imperial College London, Chelsea and Westminster Hospital, London SW10 9NH, UKSection of Anaesthetics, Pain Medicine & Intensive Care, Department of Surgery & Cancer, Faculty of Medicine, Imperial College London, Chelsea and Westminster Hospital, London SW10 9NH, UKEvery year millions of young people are treated with anaesthetic agents for surgery and sedation in a seemingly safe manner. However, growing and convincing preclinical evidence in rodents and nonhuman primates, together with recent epidemiological observations, suggest that exposure to anaesthetics in common clinical use can be neurotoxic to the developing brain and lead to long-term neurological sequelae. These findings have seriously questioned the safe use of general anaesthetics in obstetric and paediatric patients. The mechanisms and human applicability of anaesthetic neurotoxicity and neuroprotection have remained under intense investigation over the past decade. Ongoing pre-clinical investigation may have significant impact on clinical practice in the near future. This review represents recent developments in this rapidly emerging field. The aim is to summarise recently available laboratory data, especially those being published after 2010, in the field of anaesthetics-induced neurotoxicity and its impact on cognitive function. In addition, we will discuss recent findings in mechanisms of early-life anaesthetics-induced neurotoxicity, the role of human stem cell-derived models in detecting such toxicity, and new potential alleviating strategies.http://www.mdpi.com/2076-3425/4/1/136anaestheticsneuroapoptosisneurotoxicityneonatesdeveloping brain
spellingShingle Zhaowei Zhou
Daqing Ma
Anaesthetics-Induced Neurotoxicity in Developing Brain: An Update on Preclinical Evidence
Brain Sciences
anaesthetics
neuroapoptosis
neurotoxicity
neonates
developing brain
title Anaesthetics-Induced Neurotoxicity in Developing Brain: An Update on Preclinical Evidence
title_full Anaesthetics-Induced Neurotoxicity in Developing Brain: An Update on Preclinical Evidence
title_fullStr Anaesthetics-Induced Neurotoxicity in Developing Brain: An Update on Preclinical Evidence
title_full_unstemmed Anaesthetics-Induced Neurotoxicity in Developing Brain: An Update on Preclinical Evidence
title_short Anaesthetics-Induced Neurotoxicity in Developing Brain: An Update on Preclinical Evidence
title_sort anaesthetics induced neurotoxicity in developing brain an update on preclinical evidence
topic anaesthetics
neuroapoptosis
neurotoxicity
neonates
developing brain
url http://www.mdpi.com/2076-3425/4/1/136
work_keys_str_mv AT zhaoweizhou anaestheticsinducedneurotoxicityindevelopingbrainanupdateonpreclinicalevidence
AT daqingma anaestheticsinducedneurotoxicityindevelopingbrainanupdateonpreclinicalevidence