Journal of anesthesia
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Journal of anesthesia · Dec 2015
Randomized Controlled Trial Comparative StudyEvaluation of the efficacy of six supraglottic devices for airway management in dark conditions: a crossover randomized simulation trial.
During out-of-hospital cardiopulmonary resuscitation, several factors can render tracheal intubation more difficult, such as when rescuers must secure the airway in complete darkness or with limited illumination. The purpose of this study was to evaluate the efficacy of six supraglottic devices (SGDs), ProSeal(®) (ProSeal), Classic(®) (Classic), Supreme(®) (Supreme), Laryngeal Tube(®) (LT), air-Q(®) (air-Q), and i-gel(®) (i-gel), for airway management under light and dark conditions using a manikin. ⋯ Compared to ProSeal and Classic, Supreme, i-gel, LT, and air-Q are more effective for airway management in the dark. Our findings suggest that anatomically shaped SGDs may help novice doctors secure the airway under dark conditions.
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Journal of anesthesia · Dec 2015
Biological processes and pathway changes in isoflurane-induced anesthesia revealed by bioinformatics analysis of gene expression profiles.
To identify differentially expressed genes (DEGs) and further analyze potential biological processes and pathways involved in isoflurane-induced anesthesia. ⋯ The identified DEGs significantly enriched in biological processes and KEGG pathways might be implicated in isoflurane-induced anesthesia.
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Journal of anesthesia · Dec 2015
Case ReportsPercutaneous adjustment method for transversely migrated spinal cord stimulation leads: a technical report.
Lead migration is the most common complication of spinal cord stimulation (SCS). However, the only corrective method for lead migration is revision surgery, which may cause additional complications. Here, we describe a new technique for adjusting a transversely migrated SCS lead. ⋯ After re-adjustment of the SCS lead, good coverage of the electrical stimulation was confirmed. Patients were followed for 9-19 months and they reported satisfactory pain relief and good electrical coverage after adjusting the SCS lead. Here, we describe a new technique for adjusting a transversely migrated SCS lead using a percutaneous epidural approach as a simple, safe, and cost-effective alternative to revision surgery.
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Journal of anesthesia · Dec 2015
Evaluating the detailed position of the subclavian artery to avoid inadvertent subclavian artery puncture during right internal jugular vein catheterization.
Central venous catheter placement is useful but is associated with complications. Inadvertent subclavian artery (SCA) puncture is a rare complication associated with internal jugular vein (IJV) catheterization. We determined the position of the SCA by ultrasonography, and propose a needle-insertion position for avoiding inadvertent SCA puncture. ⋯ Puncturing the RIJV away from the center should avoid SCA puncture; puncturing it while approaching the clavicle is more dangerous. The exact location of the SCA varies from person to person; thus, confirming SCA position by ultrasonography is recommended every time before puncturing.