Anesthesia and analgesia
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Anesthesia and analgesia · Oct 2020
Randomized Controlled TrialThe Effects of a Shoulder Roll During Laryngoscopy in Infants: A Randomized, Single-Blinded, Crossover Study.
The use of a shoulder roll to view the glottic opening during direct laryngoscopy in infants has been recommended but is not evidence based. ⋯ A 2-inch shoulder roll lowers the line of sight of the glottic opening compared with no shoulder roll, without affecting the view of the glottic opening during laryngoscopy in infants.
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Anesthesia and analgesia · Oct 2020
Postoperative Critical Events Associated With Obstructive Sleep Apnea: Results From the Society of Anesthesia and Sleep Medicine Obstructive Sleep Apnea Registry.
Obstructive sleep apnea (OSA) patients are at increased risk for pulmonary and cardiovascular complications; perioperative mortality risk is unclear. This report analyzes cases submitted to the OSA Death and Near Miss Registry, focusing on factors associated with poor outcomes after an OSA-related event. We hypothesized that more severe outcomes would be associated with OSA severity, less intense monitoring, and higher cumulative opioid doses. ⋯ Death and brain damage were more likely to occur with unwitnessed events, no supplemental oxygen, lack of respiratory monitoring, and coadministration of opioids and sedatives. It is important that efforts be directed at providing more effective monitoring for OSA patients following surgery, and clinicians consider the potentially dangerous effects of opioids and sedatives-especially when combined-when managing OSA patients postoperatively.
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Anesthesia and analgesia · Oct 2020
Adverse Events During Intrahospital Transport of Critically Ill Children: A Systematic Review.
Intrahospital transport of a critically ill patient is often required to achieve a diagnostic and/or therapeutic objective. However, clinicians who recommend a procedure that requires transport are often not fully aware of the risks of transport. Clinicians involved in the care of critically ill children may therefore benefit from a clear enumeration of adverse events that have occurred during transport, risk factors for those events, and guidance for event prevention. ⋯ Recommendations for reducing these adverse events have frequently included the use of checklists. Other recommendations include optimization of the patient's physiological status before transport, training with transport equipment, double-checking of equipment before transport, and having experienced clinicians accompany the patient. All available recommendations for reducing transport-associated adverse events in included articles were collated and included.
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Anesthesia and analgesia · Oct 2020
A Methyltransferase Inhibitor (Decitabine) Alleviates Intergenerational Effects of Paternal Neonatal Exposure to Anesthesia With Sevoflurane.
Neonatal exposure to sevoflurane induces neurobehavioral and neuroendocrine abnormalities in exposed male rats (generation F0) and neurobehavioral, but not neuroendocrine, abnormalities in their male, but not female, offspring (generation F1). These effects of sevoflurane are accompanied by a hypermethylated neuron-specific K-2Cl (Kcc2) Cl exporter gene in the F0 spermatozoa and the F1 male hypothalamus, while the gene's expression is reduced in the F0 and F1 hypothalamus. We investigated whether inhibition of deoxyribonucleic acid methyltransferases (DNMTs) before paternal sevoflurane exposure could alleviate the anesthetic's F0 and F1 effects. ⋯ These results suggest that similar decitabine-sensitive mechanisms regulating expression of multiple genes are involved in the mediation of neurobehavioral abnormalities in sires neonatally exposed to sevoflurane and in their future unexposed male offspring.
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Anesthesia and analgesia · Oct 2020
Propofol Affects Non-Small-Cell Lung Cancer Cell Biology By Regulating the miR-21/PTEN/AKT Pathway In Vitro and In Vivo.
Propofol is a common sedative-hypnotic drug traditionally used for inducing and maintaining general anesthesia. Recent studies have drawn attention to the nonanesthetic effects of propofol, but the potential mechanism by which propofol suppresses non-small-cell lung cancer (NSCLC) progression has not been fully elucidated. ⋯ Our study indicated that propofol inhibited A549 cell growth, accelerated apoptosis via the miR-21/PTEN/AKT pathway in vitro, suppressed NSCLC tumor cell growth, and promoted apoptosis in vivo. Our findings provide new implications for propofol in cancer therapy and indicate that propofol is extremely advantageous in surgical treatment.