Articles: nerve-block.
-
Reg Anesth Pain Med · May 2022
Recommendations for effective documentation in regional anesthesia: an expert panel Delphi consensus project.
Documentation is important for quality improvement, education, and research. There is currently a lack of recommendations regarding key aspects of documentation in regional anesthesia. The aim of this study was to establish recommendations for documentation in regional anesthesia. ⋯ By means of a modified Delphi process, we have established expert consensus on documentation in regional anesthesia.
-
Strong spontaneous inspiratory efforts can be difficult to control and prohibit protective mechanical ventilation. Instead of using deep sedation and neuromuscular blockade, the authors hypothesized that perineural administration of lidocaine around the phrenic nerve would reduce tidal volume (VT) and peak transpulmonary pressure in spontaneously breathing patients with acute respiratory distress syndrome. ⋯ Phrenic nerve block is feasible, lasts around 12 h, and reduces VT and driving pressure without changing respiratory rate in patients under assisted ventilation.
-
Reg Anesth Pain Med · May 2022
Ultrasound determination of the dural sac to sacrococcygeal membrane distance in premature neonates.
Caudal epidural analgesia is the most common regional anesthetic performed in infants. Dural puncture, the most common serious complication, is inversely proportional to age. Measuring the distance from the sacrococcygeal membrane to the dural sac may prevent dural puncture. This study measures the sacrococcygeal membrane to dural sac distance using ultrasound imaging to determine feasibility of imaging and obtaining measurements. ⋯ Ultrasound can be used to measure the sacrococcygeal membrane to dura distance in preterm neonates prior to needle insertion when performing caudal block and demonstrates large variability. Ultrasound imaging may identify patients at risk for dural puncture. When ultrasound is not available, needle insertion less than 3 mm/kg beyond the puncture of the sacrococcygeal membrane should prevent dural contact in 99.9% of neonates.
-
Randomized Controlled Trial Multicenter Study
Remote transmission monitoring for postoperative perineural analgesia after major orthopedic surgery: A multicenter, randomized, parallel-group, controlled trial.
After surgery, patients reported the delay in receiving help as the primary factor for poorly controlled pain. This study aimed to compare the effectiveness of patient management through two communication modalities: remote transmission (RT) versus bedside control (BC). We hypothesized that using remote technology for pump programming may provide the best postoperative infusion regimen for the patient's self-assessment of pain and adverse events. ⋯ ClinicalTrials.gov ID:NCT02018068 PROTOCOL: The full trial protocol can be accessed at Department of Anesthesiology and Critical Care Medicine, Medical Research and Statistics Unit, Lapeyronie University Hospital, Avenue Doten G Giraud, Montpellier, France. s-bringuierbranchereau@chu-montpellier.fr.
-
Randomized Controlled Trial
Comparison of Intravascular Uptake Using Touhy or Quincke Needle During Lumbar Medial Branch Block.
Inadvertent intravascular injection of local anesthetics can lead to false negative results following a lumbar medial branch block (MBB) performed to diagnose facet joint origin pain. A previous study demonstrated that the type of needle could affect the incidence of intravascular injection rates. ⋯ The overall incidence rate of intravascular injection during lumbar MBB was nearly 20% under real-time fluoroscopy for both types of needle. Use of the Touhy needle did not reduce the intravascular injection rate nor the injection time, radiation dose, and patient discomfort.