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[求助] 樓主非生物專業(yè)，現(xiàn)在需要翻譯生物文獻(xiàn)一段，求助啊已有1人參與

The glucose tolerance curve is generally characteristic of an increased tolerance if the test is modified: (1) the dog is on a standard carbohydrate diet for 3 days; (2) the intravenous test is used, and, most important; (3) blood sampling is continued for 6 to 8 hours. A prolongation of the hypoglycemic phase (phase III, Fig. 3-12 ) is the most significant portion of the curve. A dog with a tendency toward persistent hypoglycemia is likely to have an abnormal response in the insulin tolerance test, but this is not a reliable test of insulinoma. The tolerance curve may have a minimal drop in blood glucose and remain below the original level for a prolonged length of time. Therefore, the curve has “ insulin resistance ” and “ h ypoglycemia unresponsiveness. ” Use of this test carries some risk for a hypoglycemic crisis, so a glucose solution for intravenous administration should be at hand. Similarly, the glucagon stimulation test has not been a reliable test for hyperinsulinism. T he hypoglycemia that follows oral administration of leucine in children has been used in human patients with islet cell tumors. Marked hypoglycemia occurs within 30 to 60 min after L-leucine administration. Leucine-induced hypoglycemia is also associated with a rise in plasma insulin. In patients with islet cell tumors, leucine sensitivity disappeared after surgical excision of the tumor, which indicates that the tumorous islet cells alone were being stimulated by the leucine. This test has been used successfully in pancreatic islet cell tumors of dogs. Currently, the most useful tests are the serum insulin and the fasting plasma glucose taken as described earlier. There is an inappropriately high level of insulin ( 20 μ U/l) with a hypoglycemia of
3mmol/l ( 55mgn).

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1樓 2015-08-19 19:39:14

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【答案】應(yīng)助回帖

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感謝參與，應(yīng)助指數(shù) +1
風(fēng)隨落葉: 金幣+10, ★有幫助, 哈哈，看你像在考研，加油哈！ 2015-08-23 19:53:12

晚上睡不著，最近一直在看英文相關(guān)文獻(xiàn)，給你翻一段吧！如果改進(jìn)實(shí)驗(yàn)糖耐受曲線總得特點(diǎn)會呈現(xiàn)糖耐受性逐漸增加：1狗三天的飲食為標(biāo)準(zhǔn)碳水化合物2采用靜脈實(shí)驗(yàn)很重要，3血液樣本持續(xù)6-8小時(shí)。延長低血糖階段是曲線的重要部分（階段3.圖3-12）有持續(xù)性低血糖傾向的狗很有可能在胰島素耐受實(shí)驗(yàn)中做出不正常應(yīng)答，但這個(gè)實(shí)驗(yàn)用來確定胰島素瘤是不可靠的。血糖耐受曲線可能會有輕微的下降且仍然會低于初試水平

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2樓2015-08-20 01:14:40

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