Volume 54, Issue 3 pp. 386-390
Research Article

Macroglossia in advanced amyotrophic lateral sclerosis

Chiharu Matsuda RN, MNS

Corresponding Author

Chiharu Matsuda RN, MNS

ALS Nursing Care Project, Tokyo Metropolitan Institute of Medical Science, 2-1-6 Kamikitazawa, Setagaya-ku, Tokyo, 156-8506 Japan

Department of Frontier Health Sciences, Graduate School of Human Health Sciences, Tokyo Metropolitan University, Tokyo, Japan

Correspondence to: C. Matsuda; e-mail: [email protected]Search for more papers by this author
Toshio Shimizu MD, PhD

Toshio Shimizu MD, PhD

Department of Neurology, Tokyo Metropolitan Neurological Hospital, Tokyo, Japan

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Yuki Nakayama RN, PhD

Yuki Nakayama RN, PhD

ALS Nursing Care Project, Tokyo Metropolitan Institute of Medical Science, 2-1-6 Kamikitazawa, Setagaya-ku, Tokyo, 156-8506 Japan

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Michiko Haraguchi RN, PhD

Michiko Haraguchi RN, PhD

ALS Nursing Care Project, Tokyo Metropolitan Institute of Medical Science, 2-1-6 Kamikitazawa, Setagaya-ku, Tokyo, 156-8506 Japan

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Chiyoko Hakuta DDS, PhD

Chiyoko Hakuta DDS, PhD

Department of Preventive Oral Health Care Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan

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Yumi Itagaki RN, MNS

Yumi Itagaki RN, MNS

ALS Nursing Care Project, Tokyo Metropolitan Institute of Medical Science, 2-1-6 Kamikitazawa, Setagaya-ku, Tokyo, 156-8506 Japan

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Akiko Ogura RN, PhD

Akiko Ogura RN, PhD

ALS Nursing Care Project, Tokyo Metropolitan Institute of Medical Science, 2-1-6 Kamikitazawa, Setagaya-ku, Tokyo, 156-8506 Japan

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Kanako Murata RN, PhD

Kanako Murata RN, PhD

Department of Nursing, School of Nursing and Rehabilitation Sciences, Showa University, Kanagawa, Japan

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Masato Taira DDS, PhD

Masato Taira DDS, PhD

Department of Cognitive Neurobiology Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan

Center for Brain Integration Research, Tokyo, Japan

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Takaya Numayama MD, PhD

Takaya Numayama MD, PhD

Department of Neurology, Sayama Neurological Hospital, Saitama, Japan

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Masanobu Kinoshita MD, PhD

Masanobu Kinoshita MD, PhD

Department of Frontier Health Sciences, Graduate School of Human Health Sciences, Tokyo Metropolitan University, Tokyo, Japan

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First published: 27 January 2016
Citations: 15

This study was supported by JSPS KAKENHI (Grant-in-Aid for Scientific Research C No. 25463459) and by the Joint Program for ALS Research, Tokyo Metropolitan Institute of Medical Science.

ABSTRACT

Introduction: An enlarged tongue (macroglossia) has been reported in advanced-stage patients with amyotrophic lateral sclerosis (ALS). Methods: In this study we examined the prevalence of macroglossia and analyzed clinical correlations in 65 ALS patients on tracheostomy-invasive ventilation (TIV). Results: Macroglossia was found in 22 patients (33.8%). Compared with those without macroglossia, patients with macroglossia had a younger age of onset, longer duration of disease and TIV use, lower ALS Functional Rating Scale score, higher body mass index, lower energy intake, more severe communication impairment, and lower oral function. Logistic multivariate analysis showed that body mass index (BMI; P = 0.007) and communication impairment (P = 0.029) were significantly correlated with macroglossia. The duration of TIV use was at the cut-off level of significance (P = 0.05). Conclusions: Macroglossia may be the result of overfeeding and replacement by fat during long-term TIV use in patients with advanced ALS. Muscle Nerve, 2016 Muscle Nerve 54: 386–390, 2016

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