中华医学杂志
中華醫學雜誌
중화의학잡지
National Medical Journal of China
2009年
30期
2129-2133
,共5页
高珊%黎明%王秩%张秀娟%李海晖%张葵%吴从愿
高珊%黎明%王秩%張秀娟%李海暉%張葵%吳從願
고산%려명%왕질%장수연%리해휘%장규%오종원
糖尿病,2型%代谢综合征%胰岛素抗药性%视黄醇结合蛋白4%一级亲属
糖尿病,2型%代謝綜閤徵%胰島素抗藥性%視黃醇結閤蛋白4%一級親屬
당뇨병,2형%대사종합정%이도소항약성%시황순결합단백4%일급친속
Diabetes mellitus,type 2%Metabolic syndrome%Insulin resistance%Retinolbinding protein-4%First-degree relatives
目的 测定不同糖代谢状态的2型糖尿病(T2DM)一级亲属血清视黄醇结合蛋白4(RBP-4)水平,探讨RBP4在T2DM和代谢综合征(MS)发病中的作用及检测的意义.方法 收集既往无糖尿病史的T2DM一级亲属糖耐量正常(NGT)组174例、空腹血糖受损(IFG)或糖耐量低减(IGT)组55例,以及新发T2DM 71例,无糖尿病家族史的NGT 114名作为正常对照组(NC).放射免疫法测定血清RBP-4.用稳态模型指数(HOMA-IR)评价胰岛素抵抗状态.根据2005年国际糖尿病联盟共识诊断MS.结果 (1)NC、NGT、IFG/IGT和T2DM组,血清RBP-4水平分别为(18±7)μg/ml、(22±8)μg/ml、(24±9)μg/ml和(26±9)μg/ml,与无家族史的NC相比,一级亲属NGT组血清RBP-4明显增加[(18±7)μg/ml比(22±8)μg/ml,P<0.05],并随糖调节异常程度的加重RBP-4水平进一步增加,但T2DM组与IGT/IFG组相比[(26±9)μg/ml比(24±9)μg/ml]差异无统计学意义.(2)以RBP-4水平四分位值分组(Q1~Q4)比较:高浓度血清RBP-4水平不仅与糖调节异常密切相关(Q4/Q1 OR值为5.26),而且与高血压(OR:1.96)、血脂异常(OR:4.14)和肥胖(OR:2.18)以及MS(OR:4.30)相关.结论 (1)T2DM一级亲属在糖耐量异常发生前,RBP-4水平明显升高,并随糖调节异常程度加重而进一步升高,提示RBP-4与T2DM的早期发病进程密切相关;(2)RBP-4与代谢综合征关系密切.
目的 測定不同糖代謝狀態的2型糖尿病(T2DM)一級親屬血清視黃醇結閤蛋白4(RBP-4)水平,探討RBP4在T2DM和代謝綜閤徵(MS)髮病中的作用及檢測的意義.方法 收集既往無糖尿病史的T2DM一級親屬糖耐量正常(NGT)組174例、空腹血糖受損(IFG)或糖耐量低減(IGT)組55例,以及新髮T2DM 71例,無糖尿病傢族史的NGT 114名作為正常對照組(NC).放射免疫法測定血清RBP-4.用穩態模型指數(HOMA-IR)評價胰島素牴抗狀態.根據2005年國際糖尿病聯盟共識診斷MS.結果 (1)NC、NGT、IFG/IGT和T2DM組,血清RBP-4水平分彆為(18±7)μg/ml、(22±8)μg/ml、(24±9)μg/ml和(26±9)μg/ml,與無傢族史的NC相比,一級親屬NGT組血清RBP-4明顯增加[(18±7)μg/ml比(22±8)μg/ml,P<0.05],併隨糖調節異常程度的加重RBP-4水平進一步增加,但T2DM組與IGT/IFG組相比[(26±9)μg/ml比(24±9)μg/ml]差異無統計學意義.(2)以RBP-4水平四分位值分組(Q1~Q4)比較:高濃度血清RBP-4水平不僅與糖調節異常密切相關(Q4/Q1 OR值為5.26),而且與高血壓(OR:1.96)、血脂異常(OR:4.14)和肥胖(OR:2.18)以及MS(OR:4.30)相關.結論 (1)T2DM一級親屬在糖耐量異常髮生前,RBP-4水平明顯升高,併隨糖調節異常程度加重而進一步升高,提示RBP-4與T2DM的早期髮病進程密切相關;(2)RBP-4與代謝綜閤徵關繫密切.
목적 측정불동당대사상태적2형당뇨병(T2DM)일급친속혈청시황순결합단백4(RBP-4)수평,탐토RBP4재T2DM화대사종합정(MS)발병중적작용급검측적의의.방법 수집기왕무당뇨병사적T2DM일급친속당내량정상(NGT)조174례、공복혈당수손(IFG)혹당내량저감(IGT)조55례,이급신발T2DM 71례,무당뇨병가족사적NGT 114명작위정상대조조(NC).방사면역법측정혈청RBP-4.용은태모형지수(HOMA-IR)평개이도소저항상태.근거2005년국제당뇨병련맹공식진단MS.결과 (1)NC、NGT、IFG/IGT화T2DM조,혈청RBP-4수평분별위(18±7)μg/ml、(22±8)μg/ml、(24±9)μg/ml화(26±9)μg/ml,여무가족사적NC상비,일급친속NGT조혈청RBP-4명현증가[(18±7)μg/ml비(22±8)μg/ml,P<0.05],병수당조절이상정도적가중RBP-4수평진일보증가,단T2DM조여IGT/IFG조상비[(26±9)μg/ml비(24±9)μg/ml]차이무통계학의의.(2)이RBP-4수평사분위치분조(Q1~Q4)비교:고농도혈청RBP-4수평불부여당조절이상밀절상관(Q4/Q1 OR치위5.26),이차여고혈압(OR:1.96)、혈지이상(OR:4.14)화비반(OR:2.18)이급MS(OR:4.30)상관.결론 (1)T2DM일급친속재당내량이상발생전,RBP-4수평명현승고,병수당조절이상정도가중이진일보승고,제시RBP-4여T2DM적조기발병진정밀절상관;(2)RBP-4여대사종합정관계밀절.
Objective To evaluate serum levels of retinol-binding protein-4 (RBP-4) in firstdegree relatives (FDR) of type 2 diabetes mellitus (T2DM) with different glucose tolerance status and to observe its correlation to metabolic syndrome (MS).Methods Subjects from FDR of T2DM,including 174 with NGT,55 with IGT/IFG,and 71 patients with newly diagnosed of T2DM and 114 subjects without diabetic family history as control group [(18±7) μg/ml vs (22±8)μg/ml,(NC) [(18±7) μg/ml vs (22±8)μg/ml,were recruited.Serum RBP-4 level was measured by radioimmunoassay.Insulin resistance was evaluated by the homeostasis model assessment (HOMA-IR).MS was diagnosed according to 2005 IDF consensus.Results (1) Serum RBP-4 levels in NC,NGT,IFG/IGT and T2DM groups were (18±7),(22±8),(24±9) and (26±9) μg/ml respectively.Serum RBP-4 was significantly elevated in NGT group of diabetic FDR as compared with NC group [(26±9) μg/ml vs (24±9) μg/ml],and increased with the severity of glucose intolerance.However,no difference was found between serum RBP-4 in the IFG/IGT and T2DM groups.(2) When the distribution of RBP-4 was stratified into quartiles (Q1-Q4),subjects in the top quartile (Q4) was not only associated with greater risk for impaired glucose regulation as compared with Q1 OR =5.26),but also significantly with risk for hypertension (OR=1.96),dyslipidemia (OR=4.14),obesity (OR = 2.18) and MS (OR = 4.30).Conclusion (1) Serum RBP-4 levels in FDR of T2 DM were elevated significantly even before the development of impaired glucose regulation and were further increased with severity of glucose tolerance,suggesting a possible role of RBP-4 in the early pathogenesis of T2DM.(2)Serum RBP-4 level was closely related to MS.