Evaluation of glucose tolerance and effect of dietary management on increased visceral fat in a patient with Werner syndrome.
Endocr J
; 67(12): 1239-1246, 2020 Dec 28.
Article
em En
| MEDLINE
| ID: mdl-32814719
ABSTRACT
Werner syndrome (WS), a type of progeria, is a hereditary condition caused by a mutation in the WRN gene. A 62-year-old Japanese woman was diagnosed with WS at the age of 32 and has been visiting the hospital for follow-up since the last 30 years. The patient developed diabetes at the age of 46, and at the age of 60, her body mass index increased from 20.1 to 22.7 kg/m2 owing to her unhealthy eating habits; her visceral fat area at the age of 61 was 233 cm2. With dietary control, her body weight, including the visceral fat and subcutaneous fat, decreased at the age of 62, and her insulin secretion, obesity, and fatty liver improved. We conducted the oral glucose challenge test four times, including at the prediabetic stage, to evaluate the insulin-secretion ability. The patient's insulin resistance gradually increased for more than 14 years, and her insulin secretion ability began to decrease 14 years after her diabetes diagnosis. Despite a remarkable decrease in body weight and fat mass with dietary management, the psoas muscle index did not decrease significantly in proportion to the body weight or fat mass. However, muscle mass monitoring is important for preventing the progression of sarcopenia. Hence, gradual reduction of visceral fat and weight by dietary management may be useful in treating diabetes in patients with WS, particularly in those whose visceral fat is significantly increased.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Síndrome de Werner
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Resistência à Insulina
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Intolerância à Glucose
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Dieta
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Obesidade
Tipo de estudo:
Diagnostic_studies
Limite:
Female
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Humans
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Middle aged
Idioma:
En
Revista:
Endocr J
Assunto da revista:
ENDOCRINOLOGIA
Ano de publicação:
2020
Tipo de documento:
Article
País de afiliação:
Japão