منابع مشابه
Diagnosis of Swallowing Disorders: How We Interpret Pharyngeal Manometry
PURPOSE OF REVIEW We provide an overview of the clinical application of novel pharyngeal high-resolution impedance manometry (HRIM) with pressure flow analysis (PFA) in our hands with example cases. RECENT FINDINGS In our Centre, we base our interpretation of HRIM recordings upon a qualitative assessment of pressure-impedance waveforms during individual swallows, as well as a quantitative ass...
متن کاملLung volume effects on pharyngeal swallowing physiology.
The experiment was a prospective, repeated-measures design intended to determine how the variation of lung volume affects specific measures of swallowing physiology. Swallows were recorded in 28 healthy subjects, who ranged in age from 21 to 40 yr (mean age of 29 yr), by using simultaneous videofluoroscopy, bipolar intramuscular electromyography, and respiratory inductance plethysmography. Each...
متن کاملPharyngeal swallowing phase and chronic cough
INTRODUCTION The act of swallowing depends on a complex and dynamic process which uses common structures to the act of breathing; respiratory problems can cause swallowing difficulties. AIM To assess the swallowing pharyngeal phase in patients with chronic cough. METHOD Retrospective study with 15 patients of both genders, patients with chronic cough and risk factors for aspiration defin...
متن کاملSwallowing disorders.
The oropharyngeal swallow mechanism is comprised of several behaviours that change systematically or occur randomly. The systematic changes are dependent on the bolus characteristics (i.e. volume and viscosity) and voluntary control. An oropharyngeal swallow is rapid (less than 2 s), and videofluoroscopy is required to determine which muscles or nerves are damaged in dysphagic patients. Once th...
متن کاملThe relationship between the oral and pharyngeal phases of swallowing
OBJECTIVE This study was designed to investigate a possible relationship between the duration of the oral and pharyngeal phases of swallowing. INTRODUCTION The oral and pharyngeal phases of swallowing are independent from each other but may be related. METHODS We used videofluoroscopy to evaluate 30 healthy volunteers between 29 and 77 years of age who swallowed 5- and 10-ml liquid and past...
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ژورنال
عنوان ژورنال: Annals of Surgery
سال: 1998
ISSN: 0003-4932
DOI: 10.1097/00000658-199810000-00016