Articles: operative.
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Review Meta Analysis
Prognosis of nonoperative treatment in elderly patients with a hip fracture: A systematic review and meta-analysis.
Hip fractures in frail elderly patients are associated with significant mortality and morbidity. Surgery remains the predominant treatment of choice, despite the poor prognosis. Limited research has been done with regards to nonoperative management of frail elderly patients with a hip fracture and therefore the natural course is relatively unknown. This systematic review aimed to provide an overview of the prognosis of nonoperative management in frail elderly patients with a hip fracture in terms of mortality, complications, mobility, and quality of life (QoL). ⋯ Nonoperative management of frail elderly patients with a hip fracture is associated with a poor prognosis. Heterogenous study cohorts and limited outcomes were reported. Current literature shows a lack of evidence of the true prognosis of nonoperative management of frail elderly patient with a hip fracture and a limited life expectancy. Results of this review can be used to aid decision making and improve expectation management.
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Curr Opin Anaesthesiol · Oct 2020
Prospects of molecular hydrogen in perioperative neuroprotection from basic research to clinical application.
The current systematic review summarizes recent, basic clinical achievements regarding the neuroprotective effects of molecular hydrogen in distinct central nervous system conditions. ⋯ Fundamental and clinical evidence supports the antioxidant, antiinflammation, antiapoptosis and mitochondrial protective effects of hydrogen in the pathophysiology of nervous system diseases. The clinically preventive and therapeutic effects of hydrogen on different neural diseases, however, remain uncertain, and the lack of support by large randomized controlled trials has delayed its clinical application.
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Critical care medicine · Oct 2020
Automated Algorithm Analysis of Sublingual Microcirculation in an International Multicentral Database Identifies Alterations Associated With Disease and Mechanism of Resuscitation.
Reliable automated handheld vital microscopy image sequence analysis and the identification of disease states and effects of therapy are prerequisites for the routine use of quantitative sublingual microcirculation measurements at the point-of-care. The present study aimed to clinically validate the recently introduced MicroTools software in a large multicentral database of perioperative and critically ill patients and to use this automatic algorithm to data-mine and identify the sublingual microcirculatory variable changes in response to disease and therapy. ⋯ Algorithm-based analysis of the sublingual microcirculation closely matched manual analysis across a broad spectrum of populations. It successfully identified a methodology to quantify microcirculatory alterations associated with disease and the success of capillary recruitment, improving point-of-care application of microcirculatory-targeted resuscitation procedures.
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Curr Opin Anaesthesiol · Oct 2020
ReviewDouble standard: why electrocardiogram is standard care while electroencephalogram is not?
A compelling argument that the EEG and it's derivative monitors should be 'standard of care' during anaesthesia, contrasting this with the ECG, arguably a less useful, actionable or meaningful monitor, yet has been widely considered a routine monitor for three decades.
The authors' main thesis is that:
- Intraoperative EEG accurately monitors anaesthetic depth.
- Using EEG to guide intraoperative depth may reduce both anaesthetic use and postoperative delirium.
- Reducing drug exposure and depth of anaesthesia probably has significant patient and societal benefits.
- All anaesthetists and anesthesiologists should be familiar with interpreting the raw EEG in the context of anaesthesia.
However...
- While postoperative delirium is common in the over 65y age group (15-20%) and is associated with adverse outcomes, it is less clear that avoiding excessive depth reliably reduces postoperative delirium (some studies say yes, others...)
- Additionally, because post-op delirium is often used as (or at least inadvertently becomes) a surrogate marker for a range of adverse post-op events, then it follows that EEG monitoring should also be associated with reducing these events. This has not yet been shown.