The Laryngoscope
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The cochlea may be damaged by modern conventional radiotherapy (RT) for head and neck cancers when the ear is included in the radiation field. It is unclear however, if the retro-cochlear auditory pathways are affected as well, which has clinical significance in cochlear implantation. This study aims to investigate the integrity of the retro-cochlear auditory pathways in patients who had received RT for nasopharyngeal carcinoma. ⋯ This study suggests in patients who have had RT for nasopharyngeal carcinoma, the retro-cochlear auditory pathways are functionally intact even in the longer term.
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Review
Endoscopic percutaneous dilatational tracheotomy: a prospective evaluation of 500 consecutive cases.
An evaluation of 500 adult, intubated, intensive care unit patients undergoing endoscopic percutaneous tracheotomy using the multiple and single dilator techniques was conducted to assess the feasibility and safety of the procedure as it compares with surgical tracheotomy. Endoscopy was used in all cases and evaluated as an added safety measure in reducing complications. ⋯ Endoscopic PDT is associated with a low complication rate and is at least as safe as surgical tracheotomy in the ICU setting. Bronchoscopy significantly decreases the incidence of complications and should be used routinely. While embraced by critical care physicians, endoscopic PDT has been infrequently performed by otolaryngologists. As the airway experts, otolaryngologists are in the best position to learn and teach the procedure as it should be done.
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Nonattendance for otolaryngology appointments disrupts the management of medical care and leads to ineffective use of resources. The determinants of nonattendance in pediatric otolaryngology patients have not been well documented. ⋯ A total of 2,628 pediatric visits were included in the study. The overall proportion of nonattendance at the pediatric otolaryngology clinic was 33.0%. Nonattendance proportions were 32.7% between 7 AM and 9 AM; 28.3% between 9 AM and 2 PM, and 36.5% between 2 PM and 8 PM (P < .001). The proportion of nonattendance was 24.1% when there was a short waiting time for an appointment (0-7 days), and 36.3% when there was an intermediate waiting time (7-15 days), and 36.6% when there was a long waiting time (15 days and above)(P < .001, P < .012, respectively). CONCLUSIVE: Health provider determinants of nonattendance in pediatric otolaryngology clinic appointments include the waiting time for an appointment and the hour of the appointment within the day.
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Micronized Alloderm (Cymetra) is a relatively new product used for vocal fold augmentation. Previous studies evaluating possible long-term effectiveness of this product have shown mixed results. The objective of this present study is to reassess possible long-term results of Cymetra injection laryngoplasty in patients with unilateral true vocal fold paralysis. ⋯ Cymetra injection laryngoplasty offers improved vocal and vibratory function to patients with unilateral true vocal fold paralysis. The benefits of such medialization may be longer lasting than previously reported, and further long-term study is warranted.
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Comparative Study
Sensitive pepsin immunoassay for detection of laryngopharyngeal reflux.
To determine whether measurement of pepsin in throat sputum by immunoassay could be used as a sensitive and reliable method for detecting laryngopharyngeal reflux (LPR) compared with 24-hour double-probe (esophageal and pharyngeal) pH monitoring. ⋯ Detection of pepsin in throat sputum by immunoassay appears to provide a sensitive, noninvasive method to detect LPR.