Aspirin desensitization following endoscopic sinus surgery is effective in patients with nonsteroidal antiinflammatory drug exacerbated respiratory disease.

INTRODUCTION: Aspirin desensitization (AD) is effective in relieving asthma and sinonasal outcomes in patients with non-steroidal anti-inflammatory drug (NSAID)-exacerbated respiratory disease (N-ERD). So far, only a limited number of studies evaluated the effect of AD prospectively in a controlled manner in N-ERD. It is also a current approach to recommend endoscopic sinus surgery (ESS) before AD. This study aimed to prospectively document the clinical effects of AD for 1 year in patients with N-ERD who underwent ESS in the presence of a control group. METHODS: The study included patients with N-ERD who underwent AD (group 1, n = 22) and patients with N-ERD in whom desensitization was indicated but was not performed (group 2, n = 21). All patients had ESS before enrollment in the study. Asthma and rhinosinusitis outcomes were assessed at baseline and after 1 year. RESULTS: The study included a total of 43 subjects (F/M:28/15, mean age: 44.7 ± 2.8 years). Fewer patients had nasal polyp recurrency in group 1 (5/22, 22.7%) than in group 2 (11/21, 52.3%) at the end of the first year (p = 0.035). Smell-test scores were preserved only in group 1 after 1 year. There were significant decreases in the use of both asthma and nasal medications only in group 1. CONCLUSION: Our results strongly support the use of AD for the improvement of both nasal and asthmatic outcomes in patients with N-ERD for 1 year. We also recommend patients undergo ESS before AD. Further controlled studies are necessary to evaluate whether this effect lasts longer.

Preference and Perception of Enhanced Images During Endonasal Endoscopic Surgery.

Image enhancement is used widely in endoscopic sinonasal surgery. It is yet to be established whether image enhancement has advantages over white-light endoscopy. The authors aimed to evaluate the preferences and subjective visual perception of image enhancement in diagnostic images acquired at the beginning of endonasal endoscopic surgeries. An online survey consisting of 12 endoscopic images, 4 enhanced with Clara mode, 4 enhanced with Chroma mode, and 4 enhanced with Clara+Chroma mode, was distributed. The enhanced images were randomly presented with nonenhanced white-light images. These images were captured at the beginning of endonasal endoscopic surgeries for septal perforation, septal deviation, and chronic rhinosinusitis. Survey respondents (n = 205) included 81 otorhinolaryngologists, 94 other specialty physicians (35 endoscopy/laparoscopy users and 59 nonusers), and 30 nonmedical image experts. They were asked to choose superior images according to brightness, contrast and sharpness, depth of field, and overall preference. A quantitative study was also conducted to evaluate different enhancement modes. The authors found that Clara enhanced brightness and Chroma enhanced contrast and sharpness significantly (P < 0.001). Overall, 91.8% chose Clara and 91.7% chose Clara+Chroma-enhanced images for brightness enhancement. For contrast and sharpness, 87% chose Clara+Chroma and 86.7% chose Chroma. There was no significant difference between perception scores among the groups. Our survey group showed a significantly high overall preference for enhanced images. This preference was independent of profession or experience, but closely related to the quantitative enhancement of the specific mode. Continuous use of image enhancement in endonasal surgery may have advantages over white-light endoscopy.

Behçet disease as a cause of hearing loss: A prospective, placebo-controlled study of 29 patients.

We conducted a prospective, placebo-controlled study to determine the incidence and severity of inner ear involvement and hearing loss in patients with Behçet disease. Our study population was made up of 29 patients with Behçet disease and 28 healthy controls. Audiometric pure-tone thresholds and transient evoked otoacoustic emission (TEOAE) levels were determined in both groups. The main outcome measures were pure-tone audiometry (PTA) levels and TEOAE levels in the two groups. PTA detected a sensorineural hearing loss in 10 of the 29 patients (34.5%). The difference in audiometric findings between the two groups was statistically significant at 1, 2, 4, and 8 kHz (p ≤ 0.0498). A comparison of TEOAE levels revealed that the difference in sound-to-noise ratio between the two groups was not significant at 1, 1.5, 2, and 3 kHz, but it was significant in 4 kHz (p = 0.02), and the difference in reproducibility between the two groups was significant at 2 and 4 kHz (p ≤ 0.03). We conclude that all patients with Behçet disease should be screened for hearing impairment and subsequently treated if an impairment is discovered.

Three-dimensional computed tomography and surgical treatment for Eagle's syndrome.

Eagle's syndrome represents a group of symptoms that includes recurrent throat pain, globus pharyngeus, dysphagia, referred otalgia, and neck pain possibly caused by elongation of the styloid process or ossification of the stylohyoid or stylomandibular ligaments. The medical history and physical and radiologic examinations are the main guides to the precise diagnosis. The radiologic diagnostic modality of choice is three-dimensional computed tomography (3-D CT). We describe a case of bilaterally symptomatic Eagle's syndrome that was diagnosed by 3-D CT of the styloid processes and successfully treated with surgery via a transoral approach.

Extranasopharyngeal angiofibroma of the head and neck in women.

Extranasopharengeal angiofibroma of the head and neck in women is very rare, and clinical characteristics do not confirm to that of nasopharyngeal angiofibroma. We present clinical characteristics, etiology, preoperative evaluation, and management of 3 unusual cases of angiofibroma, 1 case originating from larynx and the other 2 cases from nasal septum in women. Endolaryngeal endoscopic excision for laryngeal and local excision for septal angiofibromas were performed. The patients are free of disease. In the etiology of extranasopharyngeal angiofibroma, we suspect that ectopic tissue may become located further away than usual place and may have been the cause of the extranasopharyngeal location. Computed tomography scan, magnetic resonance imaging, and carotid angiogram are valuable in the diagnosis of extranasopharyngeal angiofibroma. Excision of the mass is the treatment of choice, and recurrence is rare.

Multifocal papillomavirus epithelial hyperplasia: successful treatment with CO2 laser therapy combined with interferon alpha-2b.

Human papilloma virus (HPV) infections of the oral mucosa presents with various clinical and histopathologic features in relation with the causative HPV type and chronicity and the extent of the infection.1 The entity is known by several names based on histopathologic variations such as focal epithelial hyperplasia, oral florid papillomatosis, verrucous hyperplasia, oral florid verrucosis, and Ackerman's tumor. In recent years, the term multifocal papillomavirus epithelial hyperplasia (MPVEH) has been proposed to define the variant that usually occurs in childhood and is characterized by diffuse confluent papillomatous lesions in the oral mucosa.1 Despite the lesions' benign appearance, early diagnosis and therapy of MPVEH is essential because of its high capacity for progression and its tendency for malign degeneration.

Results of endoscopic endonasal non-laser dacryocystorhinostomy.

Endoscopic dacryocystorhinostomy (EN-DCR) is a procedure that presents itself as an alternative choice to the conventional external approach. This study describes the results of endoscopic endonasal non-laser lacrimal surgery. We reported the data of 64 procedures of 63 patients with epiphora or chronic dacryocystitis who underwent primary EN-DCR by means of a microdrill or revision EN-DCR. One of these cases had bilateral surgery. There were 42 women and 21 men. Thirty-four cases had primary EN-DCR and 30 cases had revision EN-DCR secondary to previously failed external DCR. Mean follow up time was 11.34 months. The procedure was successful in 79.4% of primary EN-DCR cases and in 80% of revision EN-DCR cases. The overall success rate was 79.6%. Postoperative complications included periorbital edema, eyelid ecchymosis, punctal granuloma, cyst of the punctum, adhesion between the superior and inferior punctum. Tube dislocation occurred in 3 patients. Premature loss of silicone tube was determined in 5 patients and granulation tissue occurred at the internal osteum in 11 cases. EN-DCR, when compared with external dacryocystorhinostomy (EX-DCR), has lower success rate, but provides the potential advantages of better intraoperative hemostasis, and lack of cutaneous scar.