TY - JOUR
T1 - Palatal augmentation prosthesis (PAP) can improve swallowing function for the patients in rehabilitation hospital
AU - Yoshida, Mitsuyoshi
AU - Endo, Yuumi
AU - Nishimura, Rumi
AU - Masuda, Shin
AU - Amano, Junko
AU - Tsuga, Kazuhiro
N1 - Funding Information:
We address special thanks to all member in Amano Rehabilitation Hospital. This work was supported in part by a Grant-in-Aid for Project Research from Japanese Association for Dental Science , No. 2017B-3 .
Publisher Copyright:
© 2018 Japan Prosthodontic Society
PY - 2019/4
Y1 - 2019/4
N2 - Purpose: The aim of this study was to clarify the effects of fitting palatal augmentation prosthesis (PAP) on the swallowing function for the patients in rehabilitation hospital. Methods: The subjects included 18 elderly hospitalized patients whose body mass index was <18.5 kg/m 2 . All subjects wore maxillary complete denture. During a videofluoroscopic examination in which the patients were asked to swallow, post-swallowing pyriform sinus residue was detected. The subjects’ maxillary dentures were then modified into PAPs by recording tongue movement in the palatal region. The resulting swallowing dynamics were evaluated qualitatively and quantitatively before and after fitting the PAP. Results: We found that fitting the PAP resulted in the resolution of aspiration in two patients and disappearance of pharyngeal residue in three. The pharyngeal delay and transit times were significantly shortened. Conclusions: These results demonstrated that PAPs could be beneficial treatment devices that may reduce post-swallowing pharyngeal residue formation due to decreased muscle strength.
AB - Purpose: The aim of this study was to clarify the effects of fitting palatal augmentation prosthesis (PAP) on the swallowing function for the patients in rehabilitation hospital. Methods: The subjects included 18 elderly hospitalized patients whose body mass index was <18.5 kg/m 2 . All subjects wore maxillary complete denture. During a videofluoroscopic examination in which the patients were asked to swallow, post-swallowing pyriform sinus residue was detected. The subjects’ maxillary dentures were then modified into PAPs by recording tongue movement in the palatal region. The resulting swallowing dynamics were evaluated qualitatively and quantitatively before and after fitting the PAP. Results: We found that fitting the PAP resulted in the resolution of aspiration in two patients and disappearance of pharyngeal residue in three. The pharyngeal delay and transit times were significantly shortened. Conclusions: These results demonstrated that PAPs could be beneficial treatment devices that may reduce post-swallowing pharyngeal residue formation due to decreased muscle strength.
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U2 - 10.1016/j.jpor.2018.11.009
DO - 10.1016/j.jpor.2018.11.009
M3 - Article
C2 - 30553811
AN - SCOPUS:85058144927
SN - 1883-1958
VL - 63
SP - 199
EP - 201
JO - Journal of Prosthodontic Research
JF - Journal of Prosthodontic Research
IS - 2
ER -