Ernest A. Weymuller

The addition of mood and anxiety domains to the University of Washington quality of life scale

There are numerous head and neck specific quality of life questionnaires, each having its own merits and disadvantages. The University of Washington questionnaire has been widely used and is notable by the inclusion of a shoulder dysfunction domain, domain importance ratings, and patient free text. It is short, simple to process, and provides clinically relevant information. However, it has lacked any psychological dimension of quality of life. The aim of this study was to report the inclusion of two psychological domains (mood, anxiety) to the most recent refinement of the questionnaire (version 3).

Quality of life of disease‐free survivors of advanced (stage III or IV) oropharyngeal cancer

This study assessed the quality of life (QOL) of patients with advanced oropharyngeal cancer (stage III or IV) who were disease‐free at 1 year posttreatment.

Risk factors associated with prolonged intubation and laryngeal injury.

A prospective study evaluated potential risk factors associated with laryngeal Injury after prolonged endotracheal tube intubation for longer than 3 days. Ninety-seven patients were evaluated after oral endotrachael tube intubation (mean, 9 days). This study updates a previously reported evaluation of 44 patients. The additional sample size has provided findings of unreported patient risk factors of laryngeal injury and confirmation of previous associations. The majority of the 97 patients had some type of laryngeal injury, ranging from mild mucosal erythema to ulceration, granuloma formation, or true vocal cord immobility. Patient examinations were continued until the larynx returned to normal or stabilized or the patient was lost to follow-up. Postextubation examinations in the survival group revealed the following. (1) Laryngeal erythema occurred in 94%, and ulceration occurred in 76% of the patients with resolution within 6 weeks. (2) Laryngeal granulomas occurred in 44% of the patients; the majority of the granulomas (57%) developed an average of 4 weeks after extubation. Associated risk factors included duration of endotracheal tube Intubation (p < 0.05) and presence of nasogastric tube (p < 0.05). (3) Vocal cord immobility was observed in 16 patients (20%). Eight patients had true vocal cord immobility noted initially after extubation, and the remaining eight had true vocal cord immobility an average of 4 weeks after extubation. Initial and delayed true vocal cord immobility were associated with duration of intubation and size of endotracheal tube (p < 0.01). Delayed true vocal cord immobility developed only in patients with a size 8 endotracheal tube. Implications generated from this study would suggest the use of antacids and histamine, receptor antagonist medications for patients requiring a nasogastric tube and the use of smaller diameter endotracheal tubes.

Propofol versus isoflurane for endoscopic sinus surgery

PURPOSE A previous retrospective study reported that propofol anesthesia decreased bleeding during endoscopic sinus surgery compared with isoflurane. We performed a prospective study to compare the effects of propofol versus isoflurane on measured blood loss and the surgeons subjective assessment of operating conditions during endoscopic sinus surgery. PATIENTS AND METHODS After receiving institutional review board approval and written informed consent, 56 patients undergoing endoscopic sinus surgery were randomly assigned to receive propofol (n = 30) or isoflurane (n = 26) supplemented with nitrous oxide-oxygen and alfentanil. Blood loss was calculated from the hemoglobin concentration in suction canisters. One surgeon, who was blinded to the anesthetic agent, performed every procedure and assessed bleeding as follows: 1, no bleeding; 2, modest bleeding; 3, bleeding interfering with operating conditions and cause for an agent switch; and 4, intolerable bleeding requiring a change in surgical plan. Results were compared in the two anesthetic groups using chi-squared test, unpaired t-test, Mann-Whitney Utest, and a permutation test. A P of .05 was considered significant. RESULTS Mean bleeding scores were less over time (P = .02) with propofol anesthesia, particularly in surgery in the ethmoid and sphenoid sinuses (P = .03), and the proportion of patients with a mean score >2 was less in the propofol group (30% v 54%; P = .033). Time until discharge to home or to a limited stay in a hospital bed was also less in the propofol group (183 v 243 minutes; P = .019). CONCLUSION In our study, surgical blood loss was the same for both anesthetic agents overall, but propofol appeared to offer an advantage in terms of subjective improvement in operating conditions, particularly in the ethmoid and sphenoid sinuses.

Laryngeal Effects of Prolonged Intubation

Improved care for acute respiratory failure requires prolonged placement of an endotracheal tube. Whether a tracheotomy or a translaryngeal endotracheal tube is the better choice remains controversial. With the use of high-volume low-pressure cuffs, both routes of intubation have similar low rates of cuff-induced complications. Complications of the alternatives include problems that occur above the cuff, at the larynx during translaryngeal intubation, or the stoma in patients with a tracheotomy. The complications of tracheotomy are well-documented and will be touched on only briefly in this paper, which will review the consequences to the larynx of using translaryngeal intubation for prolonged maintenance of an airway. The issues to be considered are how and why injury to the larynx occurs, what immediate postextubation problems can be expected, and what long-term sequelae may occur.

Quality of life after laryngectomy: Are functional disabilities important?

The purpose of this study was to determine the functional disabilities and overall quality of life (QOL) of patients successfully treated (ie, without evidence of disease at two years) for laryngeal or hypopharyngeal cancer by a total laryngectomy.

Supradose Intra-Arterial Cisplatin and Concurrent Radiation Therapy for the Treatment of Stage IV Head and Neck Squamous Cell Carcinoma Is Feasible and Efficacious in a Multi-Institutional Setting: Results of Radiation Therapy Oncology Group Trial 9615

PURPOSE To determine the feasibility of high-dose intra-arterial (IA) cisplatin and concurrent radiation therapy (RT) for head and neck squamous cell carcinoma in the multi-institutional setting (Multi-RADPLAT). PATIENTS AND METHODS Eligibility included T4 squamous cell carcinoma of the oral cavity, oropharynx, hypopharynx, or larynx. Patients received cisplatin (150 mg/m(2) IA with sodium thiosulfate 9 g/m(2) intravenous [IV], followed by 12 g/m(2) IV over 6 hours, weekly for 4 weeks) and concurrent RT (70 Gy, 2.0 Gy/fraction, daily for 5 days over 7 weeks). Between May 1997 and December 1999, 67 patients from three experienced and eight inexperienced centers were enrolled, of whom 61 were eligible for analysis. RESULTS Multi-RADPLAT was feasible (ie, three or four infusions of IA cisplatin and full dose of RT) in 53 patients (87%). The complete response (CR) rate was 85% at the primary site and 88% at nodal regions, and the overall CR rate was 80%. At a median follow-up of 3.9 years for alive patients (range, 0.9 to 6.1 years), the estimated 1-year and 2-year locoregional tumor control rates are 66% and 57%, respectively. The estimated 1-year and 2-year survival rates are 72% and 63%, respectively. The estimated 1-year and 2-year disease-free survival rates are 62% and 46%, respectively. The rates of grade 4 and 5 toxicities at the experienced and the inexperienced institutions were 14% and 0% v 47% and 4%, respectively. CONCLUSION This intensive treatment regimen for head and neck cancer is feasible and effective in a multi-institutional setting.

Head and neck osteosarcoma at the University of Washington

Head and neck osteosarcoma is a comparatively rare and aggressive malignancy. Our goal was to examine the experience of head and neck osteosarcoma patients seen over a 15‐year period at the University of Washington Medical Center and compare this with the published experience of other centers in terms of demographics, histology, treatment, and survival rate.

Risk factors for pulmonary complications in the postoperative head and neck surgery patient

Pulmonary complications are a primary source of increased cost and morbidity in surgically treated head and neck cancer patients. This study investigates potential risk factors related to postoperative pulmonary complications (pneumonia, adult respiratory distress syndrome (ARDS), and prolonged mechanical ventilation) in head and neck cancer patients.

Laryngeal injury from prolonged endotracheal intubation

This project was undertaken to develop models of acute and chronic laryngeal intubation as a format for testing a newly designed endotracheal tube. The tube has a specially created laryngeal cuff designed to reduce pressure exerted against the laryngeal soft tissues. The laryngeal foam cuff was shown to prevent the injurious sequence of mucosal ischemia, ulceration, and cartilage damage.