The Korean Journal of Nuclear Medicine (대한핵의학회지)

The Korean Society of Nuclear Medicine (대한핵의학회)
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A Study on the Glucose and Immunoreactive Insulin Response during Oral Glucose Tolerance Test in Patients with Chronic Liver Diseases

만성(慢性) 간(肝) 질환(疾患)에서 경구적(經口的) 당부하(糖負荷) 시험시(試驗時) 혈당(血糖) 및 혈장(血漿) 인슐린의 변동(變動)에 관(關)한 연구(硏究)

  • Choe, Kang-Won (Department of Internal Medicine, College of Medicine, Seoul National University) ;
  • Lee, Hong-Kyu (Department of Internal Medicine, College of Medicine, Seoul National University) ;
  • Koh, Chang-Soon (Department of Internal Medicine, College of Medicine, Seoul National University) ;
  • Lee, Mun-Ho (Department of Internal Medicine, College of Medicine, Seoul National University)
  • 최강원 (서울대학교 의과대학 내과학교실) ;
  • 이홍규 (서울대학교 의과대학 내과학교실) ;
  • 고창순 (서울대학교 의과대학 내과학교실) ;
  • 이문호 (서울대학교 의과대학 내과학교실)
  • Published : 1973.06.30
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Abstract

The blood glucose and plasma immunoreactive insulin(IRI) levels were measured glucose tolerance test in 7 healthy subjects and 6 patients with chronic liver diseases. The glucose tolerance was impaired in 5 of the 6 patients and normal in 1. Plasma IRI responses were markedly increased and delayed in all patients, suggesting insulin resistance. Patients with more glucose intolerance showed less increase in plasma IRI than the group with less intolerance. It is suggested that some insulin antagonists may decrease the peripheral insulin sensitivity and stimulate compensatory hyperactivity of pancreatic islets. If the compensatory hyperactivity is inadequate due to genetic predisposition to diabetes mellitus or exhaustion of ${\beta}$-cells of pancreatic islsts, the glucose intolerance and overt diabetes mellitus may ensue.

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