Journal of neurosurgical anesthesiology
-
J Neurosurg Anesthesiol · Jan 2021
Randomized Controlled Trial Comparative StudyA Prospective Randomized Trial Comparing Topical Intranasal Lidocaine and Levobupivacaine in Patients Undergoing Endoscopic Binostril Transnasal Transsphenoidal Resection of Pituitary Tumors.
Local anesthetic intranasal packing is used in transnasal surgery to reduce hemodynamic fluctuations. We hypothesized that the long acting local anesthetic levobupivacaine would provide superior hemodynamic stability and postoperative analgesia compared with lidocaine in endoscopic transnasal transsphenoidal (TNTS) surgery. ⋯ Preoperative intranasal packing with 1.5% lidocaine or 0.5% levobupivacaine provide similar hemodynamic stability throughout TNTS. Lidocaine packing may be more advantageous for hemodynamic stability during extubation.
-
J Neurosurg Anesthesiol · Oct 2020
Randomized Controlled TrialMannitol Improves Intraoperative Brain Relaxation in Patients With a Midline Shift Undergoing Supratentorial Tumor Surgery: A Randomized Controlled Trial.
Mannitol is widely used to reduce brain tissue swelling and improve brain relaxation during neurosurgery. However, the optimal dosage for patients with midline shift undergoing supratentorial tumor resection remains unclear. ⋯ An optimal mannitol infusion dosage of 1.0 g/kg is recommended to improve brain relaxation with lower risk of moderate to severe postoperative cerebral edema in patients with midline shift undergoing supratentorial tumor resections. The effect of mannitol on brain relaxation is affected by tumor size and severity of peritumoral edema, rather than by midline shift.
-
J Neurosurg Anesthesiol · Oct 2020
Randomized Controlled TrialBilateral Ultrasound-guided Erector Spinae Plane Block for Postoperative Analgesia in Lumbar Spine Surgery: A Randomized Control Trial.
Major lumbar spine surgery causes severe postoperative pain. The primary objective of this randomized controlled study was to compare the effect of ultrasound (US)-guided erector spinae plane (ESP) block on 24-hour postoperative cumulative opioid requirements with standard (opioid-based) analgesia. Postoperative pain control and patient satisfaction were also assessed. ⋯ US-guided ESP block reduces postoperative opioid requirement and improves patient satisfaction compared with standard analgesia in lumbar spine surgery patients.
-
J Neurosurg Anesthesiol · Oct 2020
Randomized Controlled TrialThe Effect of Depth of Anesthesia on Hemodynamic Changes Induced by Therapeutic Compression of the Trigeminal Ganglion.
Percutaneous compression of the trigeminal ganglion (PCTG) has been used to treat trigeminal neuralgia since 1983. A PCTG-related trigeminocardiac reflex (TCR) can induce dramatic hemodynamic disturbances. This study investigates the effects of depth of propofol anesthesia on hemodynamic changes during PCTG. ⋯ Increasing the depth of propofol anesthesia partially attenuated PTCG-related elevation of blood pressure but did not modify the abrupt reduction in HR.
-
J Neurosurg Anesthesiol · Jul 2020
Randomized Controlled Trial Comparative StudyIntubating Laryngeal Mask Airway-assisted Flexible Bronchoscopic Intubation is Associated With Reduced Cervical Spine Motion When Compared With C-MAC Video Laryngoscopy-guided Intubation: A Prospective Randomized Cross Over Trial.
In the evolving research into cervical spine mechanics during airway intervention, new devices are being constantly added to the armamentarium of anesthesiologists. In this study we compared cervical spine movement during orotracheal intubation using an intubating laryngeal mask airway (LMA Fastrach) assisted flexible bronchoscope or video laryngoscope. ⋯ There was significantly less movement in the craniocervical and upper cervical spine during LMA Fastrach assisted flexible bronchoscopic intubation compared to video laryngoscopic intubation.