High-Resolution Manometry of Pharyngeal Swallow Pressure Events Associated with Head Turn and Chin Tuck
نویسندگان
چکیده
منابع مشابه
Effects of Head Rotation and Head Tilt on Pharyngeal Pressure Events Using High Resolution Manometry
OBJECTIVE To observe changes in pharyngeal pressure during the swallowing process according to postures in normal individuals using high-resolution manometry (HRM). METHODS Ten healthy volunteers drank 5 mL of water twice while sitting in a neutral posture. Thereafter, they drank the same amount of water twice in the head rotation and head tilting postures. The pressure and time during the de...
متن کاملInfluence of effortful swallow on pharyngeal pressure: evaluation using a high-resolution manometry.
OBJECTIVE To evaluate the effect of effortful swallow on pharyngeal pressure while swallowing saliva and water using a novel high-resolution manometry (HRM) system. STUDY DESIGN Case series with planned data collection. SETTING Nagasaki University Hospital. SUBJECTS AND METHODS Eighteen asymptomatic Japanese adult volunteers were studied. A solid-state HRM assembly with 36 circumferential...
متن کاملEvent Prediction in Pharyngeal High-Resolution Manometry
A prolonged phase of increased pressure in the upper esophageal sphincter (UES) after swallowing might result in globus sensation. Therefore, it is important to evaluate restitution times of the UES in order to distinguish physiologic from impaired swallow associated activities. Estimating the event t where the UES has returned to its resting pressure after swallowing can be accomplished by pre...
متن کاملApplication and Interpretation of High-resolution Manometry for Pharyngeal Dysphagia
The pharyngeal phase of swallowing is a complex event consisted with subsequent muscular contractions and pressure gen-eration to move a bolus from the mouth to the esophagus. Recently, high-resolution impedance manometry (HRIM) was devel-oped and used for the evaluation of pharyngeal dysphagia. Although HRIM provides precise pharyngeal pressure information, it has yet to be used as part of rou...
متن کاملInvestigation of pharyngeal swallowing function using high-resolution manometry.
OBJECTIVES/HYPOTHESIS This study aimed to demonstrate the feasibility of a novel high-resolution manometry system, and to establish normal values of swallowing pressures along the velopharynx and upper esophagus. STUDY DESIGN Prospective study. METHODS Thirty-three asymptomatic adult Japanese controls were studied. A solid-state high-resolution manometry assembly with 36 circumferential sen...
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ژورنال
عنوان ژورنال: Annals of Otology, Rhinology & Laryngology
سال: 2010
ISSN: 0003-4894,1943-572X
DOI: 10.1177/000348941011900602