British journal of anaesthesia
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Randomized Controlled Trial
Safety and clinical effect of i.v. infusion of cyclopropyl-methoxycarbonyl etomidate (ABP-700), a soft analogue of etomidate, in healthy subjects.
Cyclopropyl-methoxycarbonyl metomidate, or ABP-700, is a second generation analogue of etomidate, developed to retain etomidate's beneficial haemodynamic and respiratory profile but diminishing its suppression of the adrenocortical axis. The objective of this study was to characterise the safety and efficacy of 30-min continuous infusions of ABP-700, and to assess its effect on haemodynamics and the adrenocortical response in healthy human volunteers. ⋯ NTR4735.
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Multicenter Study Observational Study
Effect of early use of noradrenaline on in-hospital mortality in haemorrhagic shock after major trauma: a propensity-score analysis.
The role of vasopressors in trauma-related haemorrhagic shock (HS) remains a matter of debate. They are part of the most recent European recommendations on the management of HS and are regularly used in France. We assessed the effect of early administration of noradrenaline in 24 h mortality of trauma patients in HS, using a propensity-score analysis. ⋯ The results of the present study suggest that noradrenaline use in the early phase of traumatic HS does not seem to affect mortality adversely. This observation supports a rationale for equipoise in favour of a prospective trial of the use of vasopressors in HS after trauma.
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Multicenter Study
Adverse outcomes after planned surgery with anticipated intensive care admission in out-of-office-hours time periods: a multicentre cohort study.
Increasing mortality for patients admitted to hospitals during the weekend is a contentious but well described phenomenon. However, it remains uncertain whether adverse outcomes, including prolonged hospital length-of-stay (LOS), may also occur after patients undergoing major planned surgery are admitted to an intensive care unit (ICU) out-of-office-hours, either during weeknights (after 18:00) or on weekends. ⋯ Despite a greater clinical staff availability and higher monitoring levels, planned surgery requiring anticipated out-of-office-hours ICU admission was associated with a prolonged hospital LOS, reduced discharge directly home, and increased mortality compared with in-office-hours admissions. Our findings have potential clinical, economic and health policy implications on how complex planned surgery should be planned and managed.
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Randomized Controlled Trial
The influence of blood pressure management on neurological outcome in endovascular therapy for acute ischaemic stroke.
Observational studies have suggested that low blood pressure and blood pressure variability may partially explain adverse neurological outcome after endovascular therapy with general anaesthesia (GA) for acute ischaemic stroke. The aim of this study was to further examine whether blood pressure related parameters during endovascular therapy are associated with neurological outcome. ⋯ NCT 02317237.
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Clinical Trial
Influence of xenon on pulmonary mechanics and lung aeration in patients with healthy lungs.
The anaesthetic xenon shows potent organ-protective properties. Due to high density and dynamic viscosity, peak inspiratory pressure (Pmax) increases during xenon application. Thus, barotrauma may counteract organ protection. Accordingly, we investigated the influence of xenon on lung mechanics and lung aeration in patients with normal and reduced thoracic wall compliance. ⋯ NCT02682758.