Browsing Department of Anesthesiology and Perioperative Medicine: Faculty Research and Presentaions by Title
Now showing items 24-27 of 27
Unanticipated Acute Adrenal Insufficiency During Emergency Thoracotomy Re-ExplorationFor the last 50 years there has been a debate over the management of corticosteroid supplementation in the context of surgical or critically ill patients. At a minimum, clinicians agree that chronic corticosteroids should be continued in the perioperative or ICU setting, however in patients without a history of steroid use, acute adrenal insufficiency as the cause of hemodynamic compromise can be an elusive diagnosis. We present a case report.
Use of Dexmedetomidine as Adjuvant for the Anesthetic Management of Obese Children with Obstructive Sleep Apnea Undergoing Tonsillectomy and AdenoidectomyObstructive sleep apnea (OSA) in children is most commonly associated with tonsillar and adenoid hypertrophy. Use of opioids and residual amounts of inhaled agents can cause severe respiratory depression and thus represent an added risk to patients with OSA in the immediate postoperative period. Dexmedetomidine, a specific alpha 2-adrenergic receptor agonist, is known for its hypnotic, sedative, analgesic and sympatholytic properties. It potentiates analgesia with the advantages of minimal respiratory compromise, rapid onset and clearance. Because dexmedetomidine has been shown to be effective as an analgesic and sedative agent while minimizing respiratory compromise, it offers a safer alternative as an adjuvant for the anesthetic management of obese pediatric patients with OSA undergoing tonsillectomy and adenoidectomy.
The Use of Dexmedetomidine During Nasotracheal Intubation in a Patient with CHARGE SyndromeCHARGE Syndrome (CS), also known as Hall-Hittner syndrome, is a congenital disorder comprised of multiple anomalies (coloboma, heart defect, atresia choanal, retarded growth and development, genital hypoplasia, ear anomalies/deafness). First described in 1979 by Hall and Hittner, it is caused by a mutation in the gene CHD7 on chromosome 8.1 Facial and upper airway features of CS, including midface hypoplasia, micrognathia, cleft lip, and palate, anterior larynx, and subglottic stenosis, make the airway management of these patients a challenge for the anesthesiologist. Because difficult airway management is a concern, spontaneous ventilation is recommended until the airway is secured. We report the use of dexmedetomidine (DEX) for deep sedation in a CS patient who required nasotracheal intubation using a fiberoptic bronchoscope (FB) while breathing spontaneously.
Use of the Video RIFL (Rigid Flexible Laryngoscope) as an Adjunct to Direct LaryngoscopyThe ASA difficult airway algorithm incorporates different modalities in its progression. It is not uncommon for the user to fail at direct laryngoscopy, thus requiring an alternate method for securing an airway. Frequently, the alternate modalities include supraglottic airways, rigid videolaryngoscopes, or flexible fiberoptic bronchoscopes. We retrospectively reviewed charts from February 2009 to February 2010 on patients intubated in the operating room using the Video RIFL.