Journal of anesthesia
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Journal of anesthesia · Feb 2016
Randomized Controlled TrialCaudal extradural catheterization in pediatric renal transplant and its effect on perioperative hemodynamics and pain scoring: a prospective randomized study.
'Hockey stick incision' used in renal transplant is large enough to cause severe postoperative morbidity especially in pediatric recipients. Although epidural analgesia is known to be effective in pain control, the resulting sympathectomy might affect hemodynamics interfering with the transplant process. In our study, we evaluated the feasibility and safety of inserting an epidural catheter to the thoracic level via the caudal route, and the effect of using epidural local anesthetics at low concentrations on hemodynamics. ⋯ NCT02037802.
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Journal of anesthesia · Feb 2016
Comparative StudyClinical usefulness of urinary liver-type fatty-acid-binding protein as a perioperative marker of acute kidney injury in patients undergoing endovascular or open-abdominal aortic aneurysm repair.
Acute kidney injury (AKI) is common after cardiovascular surgery and is usually diagnosed on the basis of the serum creatinine (SCr) level and urinary output. However, SCr is of low sensitivity in patients with poor renal function. Because urinary liver-type fatty-acid-binding protein (L-FABP) reflects renal tubular injury, we evaluated whether perioperative changes in urinary L-FABP predict AKI in the context of abdominal aortic repair. ⋯ Urinary L-FABP appears to be a sensitive biomarker of AKI in patients undergoing abdominal aortic repair.
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Journal of anesthesia · Feb 2016
Effect of carbamazepine or phenytoin therapy on blood level of intravenously administered midazolam: a prospective cohort study.
Dental treatment of intellectually disabled patients is frequently performed under general anesthesia or sedation. Many of these patients have epilepsy and are medicated with antiepileptic drugs (AEDs). Carbamazepine (CBZ) and phenytoin (PHT) are known to promote the metabolism of midazolam, and the blood levels of midazolam in patients medicated with CBZ or PHT may be different from those in healthy individuals. ⋯ General anesthesia was achieved using midazolam, propofol, and remifentanil, and then the blood midazolam level was measured at 10, 30, and 60 min after intravenous midazolam administration. According to the results, the blood midazolam level was significantly lower in the mono and poly CBZ/PHT groups than in the control group. This finding suggests that intravenously administered midazolam may have a weaker effect in patients medicated with CBZ or PHT.
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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
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.