Best practice & research. Clinical anaesthesiology
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Best Pract Res Clin Anaesthesiol · Jul 2021
ReviewDoes electroencephalographic burst suppression still play a role in the perioperative setting?
With the widespread use of electroencephalogram [EEG] monitoring during surgery or in the Intensive Care Unit [ICU], clinicians can sometimes face the pattern of burst suppression [BS]. The BS pattern corresponds to the continuous quasi-periodic alternation between high-voltage slow waves [the bursts] and periods of low voltage or even isoelectricity of the EEG signal [the suppression] and is extremely rare outside ICU and the operative room. BS can be secondary to increased anesthetic depth or a marker of cerebral damage, as a therapeutic endpoint [i.e., refractory status epilepticus or refractory intracranial hypertension]. In this review, we report the neurophysiological features of BS to better define its role during intraoperative and critical care settings.
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Best Pract Res Clin Anaesthesiol · May 2021
ReviewInitiatives to broaden safety concerns in anaesthetic practice: The green operating room.
The health sector is a major contributor to climate change through its large carbon footprint. Hospitals are highly energy and resource intensive. Operating rooms (ORs) contribute to a major part of these emissions because of anaesthetic gases, energy-intensive equipment and waste. ⋯ When applied in the ORs, these strategies help question the use of disposable devices, attires and packaging, as well as our professional and personal behaviour. Greening the ORs requires the engagement of all professionals as well as other departments (pharmacy, hygiene) and management. Economic and social co-benefits are expected from this process.
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Best Pract Res Clin Anaesthesiol · May 2021
ReviewAnaesthesia and perioperative incident reporting systems: Opportunities and challenges.
Incident Reporting Systems (IRS) continue to be an important influence on improving patient safety. IRS can provide valuable insights into how to prevent patients from being harmed at the organizational level. ⋯ Health care organizations need to develop effective strategies built on trust and truth telling to improve the impact of IRS. This requires strategies to address the limited resources to analyse the near-misses or adverse events; avoid the punitive drift through maintaining the anonymity and protective legislation; integrating IRS and avoiding its confusion with mandatory adverse event response systems; training data analysts to focus on the system instead of the individual through a balanced simple taxonomy; combine the analyses at the local level, to reinforce effective and personalized feedback, with the potential of a national or supranational learning platform.
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Early warning scores (EWS) have the objective to provide a preventive approach for detecting those patients in general wards at risk of deterioration before it begins. Well implemented and combined with a tiered response, the EWS expect to be a relevant tool for patient safety. ⋯ Their strengths, such as objectivity and systematic response, health provider training, universal applicability and automatization potential need to be highlighted to counterbalance the weakness and limitations that have also been described. The near future will probably increase availability of EWS, reliability and predictive value through the spread and acceptability of continuous monitoring in general ward, its integration in decision support algorithms with automatic alerts and the elaboration of temporal vital signs patterns that will finally allow to perform a personal modelling depending on individual patient characteristics.