The Laryngoscope
-
Comparative Study
Perioperative process errors and delays in otolaryngology at a Veterans Hospital: prospective study.
To understand the leading causes for process errors and delays in the otolaryngology operating room and recognize the impact of process errors and delays on patient safety, operating room resources and hospital costs. ⋯ Process errors and significant delays were common in cases performed at our institution; communication errors were the most common etiology. There is opportunity for preoperative team discussion and the use of technology to minimize communication-related process errors and standstill delays. Further work is currently being undertaken to study this critical issue across specialties.
-
Randomized Controlled Trial Comparative Study
Effect-site concentration of remifentanil to prevent cough after laryngomicrosurgery.
The aim of this study was to discover the optimal effect-site concentration of remifentanil for cough prevention that does not delay awakening or cause respiratory depression during emergence from anesthesia with propofol and remifentanil in laryngomicrosurgery patients. ⋯ Maintenance of remifentanil at Ce 1.5 and 2 ng/mL suppressed coughing without serious adverse events during emergence from anesthesia with propofol and remifentanil in patients undergoing laryngomicrosurgery.
-
Comparative Study
Intraoperative monitoring: normative range associated with normal postoperative glottic function.
Despite increasing use of intraoperative nerve monitoring (IONM), there is limited information on normative electrophysiologic electromyographic (EMG) parameters. The objective of this study was to define normative parameters of recurrent laryngeal nerve (RLN) intraoperative neuromonitoring during thyroid surgery associated with normal postoperative vocal cord function. ⋯ We propose IONM EMG data criteria that predict normal postoperative vocal cord function monitoring and provide information about nerve functioning at the end of the operation, thereby allowing adaptation of the surgical strategy when a bilateral procedure is indicated to avoid bilateral nerve paralysis.
-
Comparative Study
Hyaluronic acid gel weight: a nonsurgical option for the management of paralytic lagophthalmos.
Management of lagophthalmos should be a priority in the treatment of patients with facial palsy. The aim of the study was to evaluate the safety and efficacy of injecting hyaluronic acid gel into the upper eyelid as a nonsurgical alternative for patients with temporary facial palsy. ⋯ Hyaluronic acid gel has proven effective in reducing paralytic lagophthalmos and controlling keratopathy in patients with temporary facial palsy, especially those with palpebral fissure with attempted closure no greater than 6.5 mm. Injection of hyaluronic acid gel is safe, quick, and easily performed. In addition, it is more cost-effective than surgery.