12 research outputs found
Craniofacial surgery for nonmelanoma skin malignancy: Report of an international collaborative study
AbstractBackground.This study examined the efficacy of craniofacial surgery (CFS) in treating locally advanced nonmelanoma skin cancer (NMSC).Methods.One hundred twenty patients who underwent CFS for NMSC were identified from 17 participating institutions. Patient, tumor, and treatment information was analyzed for prognostic impact on survival.Results.Surgical margins were negative in 74%, close in 3%, and involved in 23% of patients. Complications occurred in 35% of patients, half of which were local wound problems. Operative mortality was 4%. Median followâup interval after CFS was 27 months. The 5âyear overall survival (OS), diseaseâspecific survival (DSS), and recurrenceâfree survival (RFS) rates were 64%, 75%, and 60%, respectively. Squamous cell histology, brain invasion, and positive resection margins independently predicted worse OS, DSS, and RFS.Conclusion.CFS is an effective treatment for patients with NMSC invading the skull base. Histology, extent of disease, and resection margins are the most significant predictors of outcome. © 2007 Wiley Periodicals, Inc. Head Neck, 200
Cricothyroid approximation and subluxation in 21 male-to-female transsexuals
OBJECTIVES: To evaluate the medium-term outcome of cricothyroid approximation and subluxation (CTAS) with postoperative speech therapy for pitch elevation in male-to-female transsexuals. STUDY DESIGN: Retrospective study of male-to-female transsexuals who underwent pitch-raising surgery between November 1996 and August 2001. METHODS: Twenty-one male-to-female transsexuals opted for surgical feminization of their voices after inadequate improvements with speech therapy alone. Electrolaryngographic measurements were obtained by a single speech therapist of modal fundamental frequencies and the percentage of irregularities before, at 2 weeks, and 6 months after surgery. All 21 patients underwent CTAS, and 20 underwent simultaneous cosmetic thyroid chondroplasty by a single surgeon. RESULTS: Electrolaryngographic results 2 weeks after surgery showed an average postoperative gain in modal frequency of free speech of 71.05 Hz (95% confidence interval [CI]: 42.9-99.2, P <.001). There was a concomitant average rise in irregularities of 9.9% (95% CI 0.7-18.5, P = .03). At median follow-up of 6 months after six sessions of speech therapy (n = 15), there was a decrease in irregularities to preoperative levels. The overall gain at 6 months in modal frequency of free speech was 56.9 Hz (95% CI 38.3-75.4, P <.001). Smoking and age did not predict a worse outcome. CONCLUSIONS: Cricothyroid approximation effectively raises pitch in male-to-female transsexuals. There is a concomitant rise in voice irregularities that is effectively addressed by speech therap
Prophylaxis of nasolacrimal duct obstruction after major sinus surgery using a silicone stent
CRAN-31. PAPILLARY CRANIOPHARYNGIOMA WITH BRAF V600E MUTATION IN A FOUR YEAR OLD CHILD: A CASE REPORT AND REVIEW OF CLINICAL CASES FROM LITERATURE
Visual masking and unconscious processing: differences between backward and simultaneous masking?
Are Baklava and Burgers Enough? Seeking Cosmopolitanism through Culinary Practices, Food, and Food Cultures in Perikles Monioudisâs Land
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AusTraits, a curated plant trait database for the Australian flora
We introduce the AusTraits database - a compilation of values of plant traits for taxa in the Australian flora (hereafter AusTraits). AusTraits synthesises data on 448 traits across 28,640 taxa from field campaigns, published literature, taxonomic monographs, and individual taxon descriptions. Traits vary in scope from physiological measures of performance (e.g. photosynthetic gas exchange, water-use efficiency) to morphological attributes (e.g. leaf area, seed mass, plant height) which link to aspects of ecological variation. AusTraits contains curated and harmonised individual- and species-level measurements coupled to, where available, contextual information on site properties and experimental conditions. This article provides information on version 3.0.2 of AusTraits which contains data for 997,808 trait-by-taxon combinations. We envision AusTraits as an ongoing collaborative initiative for easily archiving and sharing trait data, which also provides a template for other national or regional initiatives globally to fill persistent gaps in trait knowledge