机构地区:[1]中国医学科学院北京协和医学院北京协和医院内分泌科国家卫生和计划生育委员会内分泌重点实验室,100730
出 处:《中华临床营养杂志》2016年第6期332-337,共6页Chinese Journal of Clinical Nutrition
摘 要:目的分析不同病因低血糖症患者的动态血糖谱特点,探讨动态血糖监测系统在低血糖症诊断和鉴别诊断中的应用价值。方法使用动态血糖监测系统对20例低血糖症患者进行3~6d的动态血糖监测,其中胰岛素瘤6例、反应性低血糖7例、自身免疫性低血糖2例、胰岛细胞增生3例、药物相关性低血糖1例、先天性高胰岛素血症l例。分析不同病因低血糖症患者间的动态血糖谱差异。结果每例患者平均监测(88.9±10.8)h,在有低血糖的患者中检测出38—936次低血糖。各组平均血糖由低到高分别为:先天性高胰岛素血症[(2.97±0.59)mmol/L]、胰岛细胞增生[(483±1.32)mmol/L]、胰岛素瘤[(4.87±1.37)mmol/L]、药物性低血糖[(5.98±0.8)mmol/L]、反应性低血糖[(6.38±1.99)mmol/L]、自身免疫性低血糖[(7.63±2.67)mmol/L]。低血糖的构成比由低到高分别为:自身免疫性低血糖和药物性低血糖(均为0)、反应性低血糖[0.5%(0,1.6%)]、胰岛素瘤[9.0%(5.2%,16.3%)]、胰岛细胞增生[9.5%(1.1%,14.2%)]、先天性高胰岛素血症(58.5%)。分析日夜血糖谱差异,胰岛素瘤[(5.16±1.37)mmol/L比(4.44±1.24)mmol/L)]、反应性低血糖[(6.93±2.19)mmol/L比(5.57±1.25)mmol/L)]、自身免疫性低血糖[(8.08±2.79)mmol/L比(6.95±2.31)mmol/L)]、胰岛细胞增生[(5.23±1.31)mmol/L比(4.11±1.00)mmol/L)]、先天性高胰岛素血症[(3.06±0.57)mmol/L比(2.83±0.59)mmol/L)]均以夜间血糖较低(P均〈0.05);药物性低血糖以日间血糖较低[(5.90±0.81)mmol/L比(6.1l±0.77)mmol/L,P〈0.05)]。胰岛素瘤和胰岛细胞增生患者分别62.2%和78.9%的低血糖发生在夜间,先天性高胰岛素血症患者43.2%的低血糖发生�Objective To analyze the characteristics of dynamic blood glucose in hypoglycemia patients with different causes and explore the application value of dynamic glucose monitoring system (DGMS) in the diagnosis and differential diagnosis of hypoglycemia. Methods We used DGMS to monitor the blood glucose levels of 20 hypoglycemia patients for 3 - 6 days, including 6 cases of insulinoma, 7 cases of reactive hypoglycemia, 2 cases of autoimmune hypoglycemia, 3 cases of islet cell hyperplasia, 1 case of drug-induced hypoglycemia, 1 case of congenital hyperinsulinism. The blood glucose profiles of hypoglycemia patients with different causes were compared. Results The average monitoring duration was ( 88. 9 ± 10. 8 ) hours. 38 - 936 points of hypoglycemia were detected in these patients with hypoglycemia. The average blood glucose of patients of each cause, in the order from low to high, were: congenital hyperinsulinism [ (2. 97 ±0. 59) mmol/L], islet cell hyperplasia [ (4. 83 ± 1.32) mmol/L], insulinoma [ (4. 87 ± 1.37) mmol/Ll , drug-induced hypoglycemia [ (5.98±0. 8 ) mmol/L3, reactive hypoglycemia [ (6. 38 ± 1.99 ) mmol/L], and autoimmune hypoglycemia [ (7.63 ± 2. 67 ) mmol/L ]. The constituent ratio of hypoglycemia from low to high were: autoimmune hypoglycemia and drug-induced hypoglycemia ( 0% ) , reactive hypoglycemia [ 0. 5% (0. 0% , 1.6% ) , insulinoma [9.0% (5.2% , 16. 3% ) , islet cell hyperplasia [ 9.5% ( 1.1% , 14. 2% ) , congenital hyperinsulinism (58.5%). In terms of the blood glucose profiles in day and night, the night blood glucose levels were lower than those in daytime in insulinoma [ (5.16 ± 1.37) mmol/L vs. (4.44± 1.24) mmol/L], reactive hypoglycemia [ (6.93 ± 2. 19) mmol/L vs. (5.57 ± 1.25) mmol/L], autoimmune hypoglycemia [ (8.08 ± 2. 79) mmol/L vs. (6. 95±2. 31 ) mmol/L], islet cell hyperplasia [ (5.23 ± 1.31 ) mmoL/L vs. (4. 11 ±1.00) mmo]/L] and congenital hyperinsulinism [ (3.06 ±0. 57) m
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...