Mechanisms involved in postdeglutition retention in the elderly

被引：105

作者：

Dejaeger, E ^{[1
]}

Pelemans, W ^{[1
]}

Ponette, E ^{[1
]}

Joosten, E ^{[1
]}

机构：

[1] KATHOLIEKE UNIV LEUVEN,DIV RADIOL,UNIV HOSP SINT PIETER,DEPT INTERNAL MED,B-3000 LOUVAIN,BELGIUM

来源：

DYSPHAGIA | 1997年 / 12卷 / 02期

关键词：

pharyngeal retention; pharyngeal shortening; tongue driving force; hypopharyngeal suction pump; pharyngeal contraction; deglutition; deglutition disorders;

D O I：

10.1007/PL00009520

中图分类号：

R76 [耳鼻咽喉科学];

学科分类号：

100213 ;

摘要：

This study examines possible quantifiable causes of postdeglutition pharyngeal retention in the elderly, Manofluorography and computer processing of video images are performed, Retention in the valleculae and in the piriform sinuses is associated with a markedly reduced pharyngeal shortening, a low tongue driving force (TDF), and a diminished amplitude of the pharyngeal contraction, There is no relationship with the hypopharyngeal suction pump (HSP). Retention limited to the valleculae is associated with a low TDF, and retention restricted to the piriform sinuses is accompanied by a reduced pharyngeal shortening.

引用

页码：63 / 67

页数：5

共 21 条

[1] QUANTITATIVE ASSESSMENT OF PHARYNGEAL BOLUS DRIVING FORCES [J].