Unique ID issued by UMIN | UMIN000020426 |
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Receipt number | R000023314 |
Scientific Title | The influence of cold exposure and analysis of abnormalities in ion channels in neuromuscular diseases |
Date of disclosure of the study information | 2016/01/05 |
Last modified on | 2023/02/06 09:37:45 |
The influence of cold exposure and analysis of abnormalities in ion channels in neuromuscular diseases
The influence of cold exposure and analysis of abnormalities in ion channels in neuromuscular diseases
The influence of cold exposure and analysis of abnormalities in ion channels in neuromuscular diseases
The influence of cold exposure and analysis of abnormalities in ion channels in neuromuscular diseases
Japan |
Neuromuscular diseases
Healty subjects
Medicine in general | Neurology | Adult |
Others
NO
Cold exposure may deteriorate motor paralysis and myotonia in the patients with neuromuscular diseases. Dysfunctions of the ion channels existing in the skeletal muscle cell membrane cause the symptoms such as motor paralysis and myotonia. However, the reasons for the dysfunctions have not been clear in the most of neuromuscular diseases other than primary muscular ion channelopathies. The aim of this study is to examine the influence of cold exposure in subjects with neuromuscular diseases and healthy controls by performing the muscular strength measurement and peripheral nerve conduction studies under the room temperature and the cold exposure.
Others
We prospectively examine the quantitative muscular strength measurement and peripheral nerve conduction studies surrounding cold exposures in subjects with neuromuscular disorders and healthy controls.
Exploratory
Explanatory
Not applicable
Grip power
Tongue pressure
Peripheral nerve conduction studies
Blood examinations
Brain MRI/MRA
Cervical spine MRI
Pulmonary function test
Dual-energy X-ray Absorption(DXA)
ADL scales
Timed walk test(15 feets)
Rise from bed test
modified quantitative myasthenia gravis score
Observational
20 | years-old | <= |
80 | years-old | >= |
Male and Female
1)Patients with neuromusucular disorders
2)Healthy controls
1)severe complications such as cardiovascular diseases
2)Other severe complications
3)The patients who are judged inappropriate for a participant of this study
50
1st name | |
Middle name | |
Last name | Masahisa Katsuno |
Nagoya University Graduate School of Medicine
Neurology
65 Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan
052-744-2385
ka2no@med.nagoya-u.ac.jp
1st name | |
Middle name | |
Last name | Shinichiro Yamada |
Nagoya University Graduate School of Medicine
Neurology
65 Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan
052-744-2390
s.yamada@med.nagoya-u.ac.jp
Nagoya University Graduate School of Medicine
JSPS
JAPAN
NO
2016 | Year | 01 | Month | 05 | Day |
Unpublished
Main results already published
2015 | Year | 10 | Month | 06 | Day |
2015 | Year | 10 | Month | 06 | Day |
2016 | Year | 01 | Month | 01 | Day |
2019 | Year | 03 | Month | 01 | Day |
This observational study was conducted in compliance with the Declaration of Helsinki, Ethical Guidelines for Human Genome/Gene Analysis Research, and Ethical Guidelines for Medical and Health Research Involving Human Subjects and was approved by the Ethics Review Committee of Nagoya University Graduate School of Medicine.
2016 | Year | 01 | Month | 04 | Day |
2023 | Year | 02 | Month | 06 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000023314
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