International Consensus Statement on Rhinology and Allergy: Rhinosinusitis

Background: The 5 years since the publication of the first International Consensus Statement on Allergy and Rhinology: Rhinosinusitis (ICAR‐RS) has witnessed foundational progress in our understanding and treatment of rhinologic disease. These advances are reflected within the more than 40 new topics covered within the ICAR‐RS‐2021 as well as updates to the original 140 topics. This executive summary consolidates the evidence‐based findings of the document. Methods: ICAR‐RS presents over 180 topics in the forms of evidence‐based reviews with recommendations (EBRRs), evidence‐based reviews, and literature reviews. The highest grade structured recommendations of the EBRR sections are summarized in this executive summary. Results: ICAR‐RS‐2021 covers 22 topics regarding the medical management of RS, which are grade A/B and are presented in the executive summary. Additionally, 4 topics regarding the surgical management of RS are grade A/B and are presented in the executive summary. Finally, a comprehensive evidence‐based management algorithm is provided. Conclusion: This ICAR‐RS‐2021 executive summary provides a compilation of the evidence‐based recommendations for medical and surgical treatment of the most common forms of RS

Facilitation of rapid-sequence intubation with large-dose vecuronium with or without priming

To determine the effect of priming on the intubation and onset times of vecuronium 0.3 mg/kg. Randomized, unblinded study. Operating rooms and postanesthetic recovery unit of a university-affiliated general hospital. Thirty female ASA physical status I and II patients scheduled for intraperitoneal surgery divided into two groups of 15 each. Anesthesia was induced and maintained with sufentanil, droperidol, thiopental sodium, and nitrous oxide in oxygen. Patients in Group 1 were given vecuronium 0.015 mg/kg 4 minutes before induction and vecuronium 0.285 mg/kg 1 minute after induction. Patients in Group 2 received a single 0.3 mg/kg dose of vecuronium 1 minute after thiopental sodium. The ulnar nerve was stimulated every 10 seconds with train-of-four supramaximal impulses of 0.2 millisecond duration at 2 Hz. The compound electromyogram (EMG) of the adductor pollicis was continuously recorded. The trachea was intubated when the amplitude of the EMG decreased to 15% to 25% of control. At the end of surgery, residual neuromuscular block was reversed with edrophonium 0.75 mg/kg. All patients in Group 1 could be intubated in 80 seconds or less, and the longest onset time was 120 seconds. In Group 2, the longest intubation time was 140 seconds, and the longest onset time was 200 seconds. Clinical durations in both groups were unpredictable, ranging from 47 to 185 minutes in Group 1 and from 63 to 160 minutes in Group 2. Ten of the 30 patients required an additional 0.5 mg/kg of edrophonium for antagonism of the residual neuromuscular block. There were no significant changes in heart rate or blood pressure attributable to vecuronium. Seventy-five percent to 85% neuromuscular block of the adductor pollicis, required for atraumatic tracheal intubation, developed in 80 seconds or less when vecuronium 0.3 mg/kg was administered in divided doses and in 140 seconds or less when it was injected as a single bolus dose. Clinical duration of vecuronium 0.3 mg/kg is long and unpredictable, and reversal of residual neuromuscular block may require larger doses of anticholinesterases. It is recommended that an intubating dose of vecuronium 0.3 mg/kg be used only in patients undergoing long surgical procedures that require prolonged postanesthetic mechanical ventilation

The effect of age on the pharmacokinetics of the opioid antagonist nalmefene

1The disposition of nalmefene was evaluated in young and elderly normal healthy volunteers. Subjects received either a single 1 mg (n=18 young; n=11 elderly) or 2 mg (n=8 young; n=15 elderly) intravenous bolus dose of nalmefene

Phantom limb pain in young cancer-related amputees: recent experience at St Jude Children's Research Hospital

OBJECTIVES: This study in children and young adults having cancer-related amputation aimed to examine the incidence of phantom limb pain (PLP) in the first year after amputation and also the proportion of patients who had preamputation pain. METHODS: A retrospective review of medical records was undertaken. The proportion of patients with PLP was reported. Fisher exact test was used to examine the association between PLP and the presence of preamputation pain and between PLP and age (≤ 18 y vs. >18 y). RESULTS: Twenty-six amputations were performed on 25 patients. During the year after amputation, 76% of patients had experienced PLP at some time. After 1 year, though, only 10% still had PLP. Preamputation pain was present in 64% of patients. Although both of our patients with PLP at 1 year were young adults (older than or equal to 18 y) and both had preamputation pain, we found no statistically significant associations between age or the presence of preamputation pain with PLP. DISCUSSION: PLP after cancer-related amputation in children and young adults seems to be common but generally short lived in most patients.Laura L. Burgoyne, Catherine A. Billups, José L. Jirón Jr, Roland N. Kaddoum, Becky B. Wright, George B. Bikhazi, Mary Edna Parish, and Lilia A. Pereira