现代检验医学杂志
現代檢驗醫學雜誌
현대검험의학잡지
JOURNAL OF MODERN LABORATORY MEDICINE
2014年
5期
70-72,76
,共4页
张曙晴%张骆军%李洪彬%王峥骅
張曙晴%張駱軍%李洪彬%王崢驊
장서청%장락군%리홍빈%왕쟁화
糖尿病%精氨酸刺激试验%第一相胰岛素分泌%胰岛素%C肽
糖尿病%精氨痠刺激試驗%第一相胰島素分泌%胰島素%C肽
당뇨병%정안산자격시험%제일상이도소분비%이도소%C태
diabetes mellitus%arginine stimulation test%the first-phase insulin release%insulin%C-peptide
目的:探讨精氨酸刺激试验评估糖尿病患者胰岛β细胞第一相分泌功能的临床价值及该试验评估胰岛分泌功能的判断指标。方法选择内分泌科住院糖尿病患者,分1型糖尿病组(T1DM组)12例;2型糖尿病 a组(T2DMa组,病程≤1年)57例;2型糖尿病 b组(T2DMb组,病程>1年)82例。测定三组的空腹0 min与精氨酸刺激后2,4,6 min时血糖(PG)、胰岛素(INS)和C肽(CP),结果进行统计学分析。结果精氨酸刺激后,三组 PG以及 T1DM组 INS和 CP均无明显变化,差异无统计学意义(F=0.150~0.696,P值均>0.05);T2DMa组和 T2DMb组 INS和 CP均在2 min达峰值,且峰值T2DMa组>T2DMb组,差异有统计学意义(F=12.145~40.518,P 值均<0.01),4,6 min 逐渐下降,但仍高于0 min。同时组间△INS和△CP的值以 T2DMa组>T2DMb组>T1DM组,差异有统计学意义(F=11.022~10.387,P 值均<0.01)。T1DM组△INS和△CP无相关性(r=0.428,P>0.05),T2DMa组和T2DMb组△INS和△CP均呈正相关(r=0.768,0.722,P值均<0.01)。结论精氨酸刺激试验能敏感地评估糖尿病患者胰岛β细胞第一相分泌功能,有一定的临床应用价值,同时△INS和△CP均可作为该试验评估胰岛第一相分泌功能的判断指标。
目的:探討精氨痠刺激試驗評估糖尿病患者胰島β細胞第一相分泌功能的臨床價值及該試驗評估胰島分泌功能的判斷指標。方法選擇內分泌科住院糖尿病患者,分1型糖尿病組(T1DM組)12例;2型糖尿病 a組(T2DMa組,病程≤1年)57例;2型糖尿病 b組(T2DMb組,病程>1年)82例。測定三組的空腹0 min與精氨痠刺激後2,4,6 min時血糖(PG)、胰島素(INS)和C肽(CP),結果進行統計學分析。結果精氨痠刺激後,三組 PG以及 T1DM組 INS和 CP均無明顯變化,差異無統計學意義(F=0.150~0.696,P值均>0.05);T2DMa組和 T2DMb組 INS和 CP均在2 min達峰值,且峰值T2DMa組>T2DMb組,差異有統計學意義(F=12.145~40.518,P 值均<0.01),4,6 min 逐漸下降,但仍高于0 min。同時組間△INS和△CP的值以 T2DMa組>T2DMb組>T1DM組,差異有統計學意義(F=11.022~10.387,P 值均<0.01)。T1DM組△INS和△CP無相關性(r=0.428,P>0.05),T2DMa組和T2DMb組△INS和△CP均呈正相關(r=0.768,0.722,P值均<0.01)。結論精氨痠刺激試驗能敏感地評估糖尿病患者胰島β細胞第一相分泌功能,有一定的臨床應用價值,同時△INS和△CP均可作為該試驗評估胰島第一相分泌功能的判斷指標。
목적:탐토정안산자격시험평고당뇨병환자이도β세포제일상분비공능적림상개치급해시험평고이도분비공능적판단지표。방법선택내분비과주원당뇨병환자,분1형당뇨병조(T1DM조)12례;2형당뇨병 a조(T2DMa조,병정≤1년)57례;2형당뇨병 b조(T2DMb조,병정>1년)82례。측정삼조적공복0 min여정안산자격후2,4,6 min시혈당(PG)、이도소(INS)화C태(CP),결과진행통계학분석。결과정안산자격후,삼조 PG이급 T1DM조 INS화 CP균무명현변화,차이무통계학의의(F=0.150~0.696,P치균>0.05);T2DMa조화 T2DMb조 INS화 CP균재2 min체봉치,차봉치T2DMa조>T2DMb조,차이유통계학의의(F=12.145~40.518,P 치균<0.01),4,6 min 축점하강,단잉고우0 min。동시조간△INS화△CP적치이 T2DMa조>T2DMb조>T1DM조,차이유통계학의의(F=11.022~10.387,P 치균<0.01)。T1DM조△INS화△CP무상관성(r=0.428,P>0.05),T2DMa조화T2DMb조△INS화△CP균정정상관(r=0.768,0.722,P치균<0.01)。결론정안산자격시험능민감지평고당뇨병환자이도β세포제일상분비공능,유일정적림상응용개치,동시△INS화△CP균가작위해시험평고이도제일상분비공능적판단지표。
Objective To investigate clinical value of arginine stimulation test to estimate the first-phase insulin release of pancreatic isletβ-cell and evaluation indicators of insulin release.Methods Choose inpatients with diabetes in the department of endocrinology,divide into type 1 diabetes mellitus group (T1DM group)12 cases,type 2 diabetes mellitus group a (T2DMa group,duration of no more than 1 year)57 cases and type 2 diabetes mellitus group b (T2DMb group,more than 1 year),82 cases.Theserum levels of blood glucose (PG),insulin (INS)and C-peptide (CP)were determined at fasting 0 mi-nutes and 2,4,6 minutes after arginine stimulation,and process the results statistically.Results After arginine stimulation, three groups of PG and the T1DM group of INS and CP had no obvious change and there were no statistical significance (F=0.150~0.696,P>0.05).In T2DMa group and T2DMb group,the peak level of INS and CP appeared at 2nd minute,and those in T2DMa group were higher than those in T2DMb group and these were statistical significance (F=12.145~40.518,P<0.01).The serum levels of INS and CP decreased gradually at 4,6 mintues,but still higher than those of 0 mint-ues.△INS and △CP in T2DMa group were higher than those in T2DMb group,those in T2DMb group were higher than those in T1DM group,and these were statistical significance (F=11.022~10.387,P<0.01).In T1DM group,△INS and△CP had no correlation (r=0.428,P>0.05).In T2DMa and T2DMb groups,those had positive correlation (r=0.768, 0.722,P<0.01).Conclusion Arginine stimulation test can be sensitively estimated the first-phase insulin release of pancre-atic isletβ-cell and that has certain clinical application value.△INS and △CP can be used to evaluating insulin release.