Post-Nasal Hypertrophy.
نویسندگان
چکیده
منابع مشابه
Nasal mucociliary clearance in adenotonsillar hypertrophy.
The nasal mucociliary clearance time was studied using Andersen saccharin method in 50 normal children and 50 age and sex matched patients of adenotonsillar hypertrophy, which was repeated one month after adenotonsillectomy. The normal mucociliary clearance time in healthy children was found to be 8.55 +/- 2.11 minutes. A significant impairment in nasal mucociliary clearance time was noted in c...
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Tswana is traditionally described as having a process of post-nasal stop devoicing (/mba/ → [mpa]). If this description is accurate, then Tswana poses a challenge to views that neutralization processes should be articulatorily grounded. Airflow leakage through the nasal cavity should promote, not inhibit, voicing post-nasally. Zsiga et al. [1] performed an acoustic study of the speech of 6 Tswa...
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BACKGROUND Upper airway obstruction is a common complaint in children presenting to otolaryngology clinics. In such children, adenoid hypertrophy is often suspected. There are numerous ways to determine adenoid size, including palpation, mirror examination, endoscopic examination, lateral neck roentgenogram (X-ray), magnetic resonance imaging (MRI), and acoustic rhinometry. Pediatric patient co...
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1.1. Post-nasal voicing (T > D / N ) is well attested and phonetically well motivated, both as a synchronic process and as a sound change. Locke (1983) identifies 15 of 197 languages with synchronic post-nasal voicing (PNV).1 Voicing of stops in post-nasal position is phonetically well motivated: it is the result of a combination of nasal leak and “compression” by the velum (Hayes and Stivers 2...
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ژورنال
عنوان ژورنال: JAMA: The Journal of the American Medical Association
سال: 1895
ISSN: 0098-7484
DOI: 10.1001/jama.1895.02430390036013