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Summary: The TotaltrackTM is a new video laryngeal mask, which combines a supraglottic airway with a videolaryngoscope. We evaluated the performance of this device in an observational study in 300 adult patients. The Totaltrack was inserted at the first attempt and the glottis seen in all cases. In 249 patients (83%; 95%CI 78.7–87.3%) the glottis was seen at the first attempt. Adequate ventilation and tracheal intubation were achieved in all patients. The median time to visualisation of vocal cords, to confirmation of ventilation and to successful tracheal intubation was 5 s, 13 s and 24 s, respectively. Nineteen patients (6.3%; 95%CI 3.55–9.05%) suffered minor complications, such as mucosal lesion or blood staining. The Totaltrack appears effective for airway management. [ABSTRACT FROM AUTHOR]

The Totaltrack TM is a new video laryngeal mask, which combines a supraglottic airway with a videolaryngoscope. We evaluated the performance of this device in an observational study in 300 adult patients. The Totaltrack was inserted at the first attempt and the glottis seen in all cases. In 249 patients (83%; 95%CI 78.7-87.3%) the glottis was seen at the first attempt. Adequate ventilation and tracheal intubation were achieved in all patients. The median time to visualisation of vocal cords, to confirmation of ventilation and to successful tracheal intubation was 5 s, 13 s and 24 s, respectively. Nineteen patients (6.3%; 95%CI 3.55-9.05%) suffered minor complications, such as mucosal lesion or blood staining. The Totaltrack appears effective for airway management., (© 2019 Association of Anaesthetists.)

Headache is a common symptom in the postoperative period and may be attributable to, dehydration, sleep deprivation, intentional or inadvertent dural puncture during a neuraxial anesthesia technique, from an inhaled anesthetic agent, or from specific surgical procedures, among other etiologies. However, more serious, uncommon and life-threatening conditions as carotid artery dissection can be associated with severe neurologic sequelae in otherwise young, healthy patients. For these reasons, clinicians involved with postoperative patients should be familiar with the presentation and management strategies for this complication., (Copyright © 2017. Publicado por Elsevier Editora Ltda.)

Objective: Sevoflurane (S) and thiopental sodium (T) are commonly used to produce sedation for routine MRI procedures. However, to date there have been no comparative studies evaluating both techniques. We herein present the firt study comparing S and T techniques for pediatric sedation in MRI procedures., Materials and Methods: 21 children, aged from 3 months to 6 years, scheduled for MRI were randomly assigned to either S or T group. Sedation performed under spontaneous respiration was induced with inspired 1-8% S in oxigen by face mask connected to a Mapleson C circuit or T (25 mg/kg) administered in distal rectum by cannula. The observed parameters included: time for induction, MRI time, first movement activity postprocedure and recovery time; MRI pauses from patient movement; technique failure, quality of the study, emergence agitation, critical events; and parental and radiologist satisfaction., Results: S compared with T showed significantly shorter anesthesia induction time (1.93 ± 0.7 versus 13.5 ± 2.6 min), first movement time (3.38 ± 1.2 versus 5.9 ± 2.1 min), recovery time (6.8 ± 1.6 versus 10.14 ± 3.3 min), and discharge MRI time (27.83 ± 5.1 versus 47.5 ± 8.7 min). There were fewer pauses during MRI from patient movement in S versus T (0 versus 3). The radiologists reported good quality and satisfaction scores in both groups. There were less behavioral disturbances in T group compared with S group (1 versus 3). There were no critical events in either group. There were no differences in parental satisfaction in both groups., Conclusions: Sevoflurane shortens the induction and recovery time, enabling earlier discharge. Sevoflurane and rectal thiopental sodium protocols are safe and effective, providing adequate conditions for MRI in pediatric outpatients, although rectal thiopental is more unpredictable.

Background and Objective: Despite its prevalence and impact, breakthrough pain (BTP) in chronic non-cancer pain with neuropathic component, has not been well studied and is sometimes unrecognized and often undertreated. We evaluated the efficacy of sublingual fentanyl tablet (SLF) for the treatment of BTP in opioid-tolerant patients with chronic musculoskeletal pain with neuropathic component in terms of relief of pain intensity and assessed whether hypothetical pain relief impacts on quality of life (QoL)., Methods: A multicenter, prospective, open-label study was conducted over a 30-day period. Efficacy was evaluated using a visual analogue scale (VAS) and time to onset of action of SLF. The incidence of dependence was assessed by the Leeds Dependence Questionnaire (LDQ). Changes in QoL were evaluated using the Brief Pain Questionnaire (BPI) and the EuroQol (EQ-5D). Adverse events (AE) were recorded throughout., Results: 106 patients were enrolled and 105 completed the study. The average pain reduction across the study was -3.30 points [95 % confidence interval (CI) 2.9-3.7; P < 0.0001]. Pain intensity improvement from baseline was statistically significant at first assessment and all subsequent assessments (P < 0.0001). The most common AEs included nausea (33.87 %), constipation (33.06 %), somnolence (19.35 %) and vomiting (6.45 %). No significant differences were observed on LDQ (P = 0.71). QoL as measured by BPI showed statistically significant improvement in all four severity items and all interference items (P < 0.0001) and a significant improvement in the percentage of pain relief reported by patients (P < 0.0001). EQ-5D results showed a trend towards improvement. Mean self-rate health status, as measured by the EQ VAS scale increased significantly (P < 0.0001)., Conclusion: SLF provides significant reductions in BTP intensity. The results of the BPI and EQ-5D assessments indicate that pain relief is associated with improvement of functioning and enhancement of QoL.

Background: The analgesic properties of ketamine are associated with its non-competitive antagonism of the N-methyl-D-aspartate receptor; these receptors exhibit an excitatory function on pain transmission and this binding seems to inhibit or reverse the central sensitization of pain. In the literature, the value of this anesthetic for preemptive analgesia in the control of postoperative pain is uncertain. The objective of this study was to ascertain whether preoperative low-dose ketamine reduces postoperative pain and morphine consumption in adults undergoing colon surgery., Methods: In a double-blind, randomized trial, 48 patients were studied. Patients in the ketamine group received 0.5 mg/kg intravenous ketamine before surgical incision, while the control group received normal saline. The postoperative analgesia was achieved with a continuous infusion of morphine at 0.015 mg∙kg-¹∙h-¹ with the possibility of 0.02 mg/kg bolus every 10 min. Pain was assessed using the Visual Analog Scale (VAS), morphine consumption, and hemodynamic parameters at 0, 1, 2, 4, 8, 12, 16, and 24 hours postoperatively. We quantified times to rescue analgesic (Paracetamol), adverse effects and patient satisfaction., Results: No significant differences were observed in VAS scores between groups (P>0.05), except at 4 hours postoperatively (P=0.040). There were no differences in cumulative consumption of morphine at any time point (P>0.05). We found no significant differences in incremental postoperative doses of morphine consumption in bolus, except at 12 h (P =0.013) and 24 h (P =0.002). The time to first required rescue analgesia was 70 ± 15.491 min in the ketamine group and 44 ± 19.494 min in the control (P>0.05). There were no differences in hemodynamic parameters or patient satisfaction (P>0.05)., Conclusions: Preoperative low-dose-ketamine did not show a preemptive analgesic effect or efficacy as an adjuvant for decreasing opioid requirements for postoperative pain in patients receiving intravenous analgesia with morphine after colon surgery.

Rett syndrome is a severe and incapacitating neurological disease caused by a structural defect in the short arm of the X chromosome (Xq28). It affects females and consists of multiple and progressive neurological impairments that start from a young age, leading to lifelong disability and dependency. Scoliosis appears in more than 50% of patients and requires surgical correction in cases where the curvature is severe. Pre-anaesthetic assessment is essential in order to identify the risk factors and thus reduce the morbidity and mortality associated with the surgical procedure. We present the case of a patient affected by this syndrome and scoliosis, who was scheduled to have an instrumented thoracolumbar spine arthrodesis with general anaesthesia, which passed without incident. We evaluate the specific details of this syndrome, its potential complications, and its management from an anaesthetic point of view, emphasising the control of postoperative pain using a double epidural catheter with an infusion of local anaesthetics and fentanyl., (Copyright © 2011 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Published by Elsevier España. All rights reserved.)