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ID 114022
Title Alternative
Dynapenia and AGEs in type 2 diabetes
Author
Ishizu, Masashi Tokushima University
Ohishi, Mami Tokushima University
Takashi, Yuichi Tokushima University
Otsuka, Yinhua Tokushima University
Akehi, Yuko Tokushima University
Keywords
Advanced glycation end-products
Dynapenia
Sarcopenia
Content Type
Journal Article
Description
Aims/Introduction: Advanced glycation end-products (AGEs), which are a major cause of diabetic vascular complications, accumulate in various tissues under chronic hyperglycemic conditions, as well as with aging in patients with diabetes. The loss of muscle mass and strength, so-called sarcopenia and dynapenia, has recently been recognized as a diabetic complication. However, the influence of accumulated AGEs on muscle mass and strength remains unclear. The present study aimed to evaluate the association of sarcopenia and dynapenia with accumulated AGEs in patients with type 2 diabetes.
Materials and Methods: We recruited 166 patients with type 2 diabetes aged ≥30 years (mean age 63.2 ± 12.3 years; body mass index 26.3 ± 4.9 kg/m2; glycated hemoglobin 7.1 ± 1.1%). Skin autofluorescence as a marker of AGEs, limb skeletal muscle mass index, grip strength, knee extension strength and gait speed were assessed.
Results: Sarcopenia and dynapenia were observed in 7.2 and 13.9% of participants, respectively. Skin autofluorescence was significantly higher in patients with sarcopenia and dynapenia. Skin autofluorescence was the independent determinant for skeletal muscle mass index, grip strength, knee extension strength, sarcopenia and dynapenia.
Conclusions: Accumulated AGEs could contribute to reduced muscle mass and strength, leading to sarcopenia and dynapenia in patients with type 2 diabetes.
Journal Title
Journal of Diabetes Investigation
ISSN
20401124
Publisher
Asian Association for the Study of Diabetes|John Wiley & Sons Australia
Volume
10
Issue
5
Start Page
1332
End Page
1340
Published Date
2019-01-24
Rights
© 2019 The Authors. Journal of Diabetes Investigation published by Asian Association for the Study of Diabetes (AASD) and John Wiley & Sons Australia, Ltd
This is an open access article under the terms of the Creative Commons Attribution-NonCommercial License(https://creativecommons.org/licenses/by-nc/4.0/), which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.
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language
eng
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departments
Institute of Advanced Medical Sciences
University Hospital
Medical Sciences