Exogenous insulin does not influence CCK- and meal-stimulated pancreatic secretion.
Although previous reports suggest interactions between the endocrine and the exocrine pancreas, insulin's effect on pancreatic exocrine function remains unclear. Chronic pancreatic fistulae were created in five dogs; these animals were studied using the euglycemic, hyperinsulinemic clamp technique. After a 30-min unstimulated period, both groups received a 60-min, 1.5 mU/kg/min insulin (clamp) or vehicle (control) infusion. Cholecystokinin (CCK) or meal stimulation was then begun. Intravenous CCK was initiated at 12.5 ng/kg/h; the CCK dose was doubled every 30 min until 100 ng/kg/h was achieved. The intraduodenal liquid test meal (1.5 kcal/ml; 15% protein, 32% fat, 53% carbohydrate) was administered at 100 ml/h. Unstimulated (0- to 30-min) serum glucose and insulin levels and pancreatic bicarbonate and protein outputs did not differ between groups. Clamp (30- to 90-min) and stimulated (90- to 210-min) insulins were significantly elevated in clamp groups (p
원문보기 무료다운로드 유료다운로드
- 무료 원문 정보가 존재하지 않습니다.
- DOI : http://dx.doi.org/10.1097/00006676-199605000-00004
- Lippincott Williams & Wilkins_OVID : 저널
- Lippincott Williams & Wilkins : 저널 > 논문
NDSL에서는 해당 원문을 복사서비스하고 있습니다. 아래의 원문복사신청 또는 장바구니 담기를 통하여 원문복사서비스 이용이 가능합니다.