Journal of anesthesia
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Journal of anesthesia · Feb 2016
Review Meta Analysis Comparative StudyCuffed versus uncuffed endotracheal tubes in children: a meta-analysis.
Cuffed endotracheal tubes (ETTs) have increasingly been used in small children. However, the use of cuffed ETTs in small children is still controversial. The goal of this meta-analysis is to assess the current evidence regarding the postextubation morbidity and tracheal tube (TT) exchange rate of cuffed ETTs compared to uncuffed ETTs in children. ⋯ Our study demonstrates that cuffed ETTs reduce the need for TT exchanges and do not increase the risk for postextubation stridor compared with uncuffed ETTs.
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Journal of anesthesia · Feb 2016
Randomized Controlled Trial Comparative StudyComparison of the analgesic effect between continuous wound infiltration and single-injection transversus abdominis plane block after gynecologic laparotomy.
Both single-injection transversus abdominis plane (TAP) block and continuous wound infiltration (CWI) provide postoperative analgesia, but no study has compared the two regional techniques. We tested the hypothesis that CWI is more effective for controlling postoperative pain compared with single-injection TAP block after laparotomy. ⋯ CWI reduced pain on coughing after the day of surgery compared with single-injection TAP block when performed as part of multimodal analgesia in patients undergoing gynecologic laparotomy.
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Journal of anesthesia · Feb 2016
Changes in presepsin concentrations in surgical patients with end-stage kidney disease undergoing living kidney transplantation: a pilot study.
Presepsin is a useful marker for differentiating sepsis from non-infection-related systemic inflammatory response syndrome. There are data describing elevated presepsin concentrations in patients with kidney dysfunction even in the absence of sepsis, but corresponding data for patients with end-stage kidney disease (ESKD) undergoing living kidney transplantation (LKT) are lacking. We investigated the changes in presepsin concentrations in this patient group in order to elucidate any relationship with renal function. ⋯ Presepsin concentrations consistently decreased after LKT. Moreover, presepsin concentration was strongly correlated with serum creatinine (r (2) = 0.72, n = 24, p < 0.001). These data suggest that the kidney clearly plays an important role in the metabolism and excretion of presepsin.
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Journal of anesthesia · Feb 2016
Randomized Controlled TrialEffect of cooled hyperbaric bupivacaine on unilateral spinal anesthesia success rate and hemodynamic complications in inguinal hernia surgery.
We hypothesized that cooling hyperbaric bupivacaine from 23 to 5 °C may limit the intrathecal spread of bupivacaine and therefore increase the success rate of unilateral spinal anesthesia and decrease the rate of hemodynamic complications. ⋯ Cooling of hyperbaric bupivacaine to 5 °C increased the density and viscosity of the solution and the success rate of unilateral spinal anesthesia, and decreased the hemodynamic complication rate.
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Journal of anesthesia · Feb 2016
Effectiveness of retigabine against levobupivacaine-induced central nervous system toxicity: a prospective, randomized animal study.
KCNQ2/3 channels play an important role in controlling neuronal excitability. Agents that decrease KCNQ2/3 current amplitudes are proconvulsant, whereas KCNQ2/3 current enhancers are anticonvulsant. Levobupivacaine is able to block the KCNQ2/3 channels and enhance neuronal excitation, whereas retigabine is able to reopen the channels and thus reduce overexcitation of neurons. In this study, we aimed to determine if retigabine is able to abolish local-anesthetic-induced seizures. ⋯ We propose that KCNQ2/3 channels play an important role in levobupivacaine-induced central nervous system toxicity, and a KCNQ2/3 channel activator may be used to treat levobupivacaine-induced convulsions.