BMC anesthesiology
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The use of Spinal Cord Stimulation (SCS) system to treat medically refractory neuropathic pain is increasing. Severe neuropathic pain can be found in giant chest wall arteriovenous malformations (AVMs), exceedingly rare and debilitating abnormalities, rarely reported during pregnancy. ⋯ The use of lumbar US to find a safe site for a lumbar puncture in presence of SCS system in a patient affected by painful thoracic AVM makes this case a particularly unique operative challenge and offers a new possible use of ultrasound to detect a safe space in patients with SCS implant.
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Randomized Controlled Trial
Effectivity of benzydamine hydrochloride gargle to reduce propofol consumption in endoscopic retrograde cholangiopancreatography procedure: a randomized controlled trial.
Endoscopic Retrograde Cholangiopancreatography (ERCP) is a complex endoscopic procedure that requires moderate to deep sedation. Propofol is the sedative agent of choice for sedation in ERCP due to its fast distribution and fast elimination time without a cumulative effect after infusion, resulting in shorter recovery time. Benzydamine hydrochloride is a topical non-steroidal anti-inflammatory drug that has analgesic, local anesthetic, and anti-inflammatory effects that have been known to be effective in reducing postoperative sore throat. Combination of propofol and topical analgesic may provide adequate sedation and reduce propofol consumption. This study aimed to determine the effectivity of benzydamine hydrochloride gargling in reducing propofol consumption in the ERCP procedure. ⋯ Benzydamine hydrochloride gargling was effective in reducing cumulative propofol consumption in the ERCP procedure.
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Randomized Controlled Trial Comparative Study
GlideScope® versus C-MAC®(D) videolaryngoscope versus Macintosh laryngoscope for double lumen endotracheal intubation in patients with predicted normal airways: a randomized, controlled, prospective trial.
The double lumen endotracheal tube (DLT) is the most widely-used device for single lung ventilation in current thoracic anesthesia practice. In recent years, the routine application of the videolaryngoscope for single lumen endotracheal intubation has increased; nevertheless there are few studies of the use of the videolaryngoscope for DLT. We wondered whether there were benefits to using the videolaryngoscope for DLT placement in patients with predicted normal airways. Therefore, this study was designed to compare the performances of the GlideScope®, the C-MAC®(D) videolaryngoscope and the Macintosh laryngoscope in DLT intubation. ⋯ Compared with the Macintosh laryngoscope, the GlideScope® and C-MAC®(D) videolaryngoscopes may not be recommended as the first choice for routine DLT intubation in patients with predicted normal airways.
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Randomized Controlled Trial
Effect of sevoflurane and propofol on tourniquet-induced endothelial damage: a pilot randomized controlled trial for knee-ligament surgery.
The glycocalyx layer is a key structure in the endothelium. Tourniquet-induced ischemic periods are used during orthopedic surgery, and the reactive oxygen species generated after ischemia-reperfusion may mediate the shedding of the glycocalyx. Here, we describe the effects of tourniquet-induced ischemia-reperfusion and compare the effects of sevoflurane and propofol on the release of endothelial biomarkers after ischemia-reperfusion in knee-ligament surgery. ⋯ Superficial endothelial damage without alterations in the cell layer integrity was observed after tourniquet knee-ligament surgery. There was no elevation in serum endothelial biomarkers in the propofol group patients. Sevoflurane did not show the protective effect observed in in vitro and in vivo studies.
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Hemifacial microsomia (HFM) is a congenital craniofacial malformation which is associated with difficult airway. Anesthesiologists may experience difficult intubation in children with HFM. Mandibular distraction could increase the length of the mandible. Theoretically, it should be advantageous to laryngeal view during tracheal intubation. This study reviewed airway management in children with HFM, assessed the efficiency of direct laryngoscopy versus airway-visualizing equipment during the tracheal intubation and determined whether mandibular distraction could improve the laryngoscopic view in children with HFM. ⋯ Airway-visualizing equipment can be effectively utilized for intubation in HFM children with DLV. Mandibular distraction could improve the laryngeal view effectively.