2型糖尿病家系发病特征与危险因素初步调查

Objective To explore the characteristics and risk factors of type 2 diabetes mellitus (T2DM) onset in pedigrees. Methods A total of 865 subjects were screened and diagnosed by oral glucose tolerance test (OGTT) based on American Diabetes Association (ADA) criteria. Type 1 diabetes mellitus (T1DM) , maturity onset diabetes of the young (MODY) and chondriosome diabetes were excluded by clinical features and laboratory test of insulin and autoantibodies including glutamic acid decarboxylase antibody, insular cellular antibody and insulin autoantibody. A total of 182 pedigrees of T2DM were obtained. Results No gender difference was found in the prevalence of T2DM (42. 59% in male and 48. 18% in female respectively, P ＞0. 05) , nor was the newly diagnosed rate(9. 89% in male and 11. 82%in female, P ＞ 0. 05). The onset age was (63. 3 ± 12. 4) years old in the first generation [(64. 4 ± 12. 5)years in male and (62. 3 ± 10. 3) years in female] , (47. 1 ± 8. 7) years old in the second generation [(48. 2 ±9. 3)years in male and (46. 1 ± 8. 1) years in female] , (29. 6 ± 10. 2) years old in the third generation [(28. 9 ±9. 5)years in male and (30. 0 ± 10. 4)years in female]. Compared with normal glucose tolerance (NGT) subjects , newly diagnosed T2DM and impaired glucose regulation (IGR) subjects had higher prevalence of hypertension, hyperlipidemia and smoking but less physical activities. Statistical differences were shown in body weight five years before diagnosis, one years before diagnosis and at diagnosis in newly diagnosed T2DM[(68. 4 ±12. 4)kg, (69. 5 ± 11. 0)kg and (69. 1 ±9. 6)kg] and IGR[(66. 1 ±10.7)kg, (65.9 ± 10.7) kg and(65.7 ± 10.4) kg] , when compared with NGT [(61.0 ± 10.2) kg,(59. 5 ±11.0) kg and (60. 1 ± 10. 4) kg, all P ＜ 0. 05] . The same results were obtained with waist circumference and waist-hip ratio [(4. 1 ± 12. 5) cm and 0. 92 ± 0. 36 in newly diagnosed T2DM while (89. 1 ± 10. 7) cm and 0. 90 ± 0. 64 in IGR] , when compared with NGT[(82. 5 ± 10. 1) cm and 0. 82 ±0. 25] , all P ＜0. 05. Conclusions No gender difference was found in the onset characteristics of T2DM.High prevalence of obesity, hypertension, hyperlipidemia and smoking with less physical activities were associated with T2DM.     

2型糖尿病家系发病特征与危险因素初步调查

Objective To explore the characteristics and risk factors of type 2 diabetes mellitus (T2DM) onset in pedigrees. Methods A total of 865 subjects were screened and diagnosed by oral glucose tolerance test (OGTT) based on American Diabetes Association (ADA) criteria. Type 1 diabetes mellitus (T1DM) , maturity onset diabetes of the young (MODY) and chondriosome diabetes were excluded by clinical features and laboratory test of insulin and autoantibodies including glutamic acid decarboxylase antibody, insular cellular antibody and insulin autoantibody. A total of 182 pedigrees of T2DM were obtained. Results No gender difference was found in the prevalence of T2DM (42. 59% in male and 48. 18% in female respectively, P ＞0. 05) , nor was the newly diagnosed rate(9. 89% in male and 11. 82%in female, P ＞ 0. 05). The onset age was (63. 3 ± 12. 4) years old in the first generation [(64. 4 ± 12. 5)years in male and (62. 3 ± 10. 3) years in female] , (47. 1 ± 8. 7) years old in the second generation [(48. 2 ±9. 3)years in male and (46. 1 ± 8. 1) years in female] , (29. 6 ± 10. 2) years old in the third generation [(28. 9 ±9. 5)years in male and (30. 0 ± 10. 4)years in female]. Compared with normal glucose tolerance (NGT) subjects , newly diagnosed T2DM and impaired glucose regulation (IGR) subjects had higher prevalence of hypertension, hyperlipidemia and smoking but less physical activities. Statistical differences were shown in body weight five years before diagnosis, one years before diagnosis and at diagnosis in newly diagnosed T2DM[(68. 4 ±12. 4)kg, (69. 5 ± 11. 0)kg and (69. 1 ±9. 6)kg] and IGR[(66. 1 ±10.7)kg, (65.9 ± 10.7) kg and(65.7 ± 10.4) kg] , when compared with NGT [(61.0 ± 10.2) kg,(59. 5 ±11.0) kg and (60. 1 ± 10. 4) kg, all P ＜ 0. 05] . The same results were obtained with waist circumference and waist-hip ratio [(4. 1 ± 12. 5) cm and 0. 92 ± 0. 36 in newly diagnosed T2DM while (89. 1 ± 10. 7) cm and 0. 90 ± 0. 64 in IGR] , when compared with NGT[(82. 5 ± 10. 1) cm and 0. 82 ±0. 25] , all P ＜0. 05. Conclusions No gender difference was found in the onset characteristics of T2DM.High prevalence of obesity, hypertension, hyperlipidemia and smoking with less physical activities were associated with T2DM.     

2型糖尿病家系发病特征与危险因素初步调查

目的 对2型糖尿病家系中的遗传特征、危险因素进行调查分析,为系统研究2型糖尿病及制定干预措施提供依据.方法 根据1997年美国糖尿病学会(ADA)标准,利用口服葡萄糖耐量试验确诊糖尿病,根据胰岛素功能测定和血清谷氨酸脱羧酶抗体(GADAb)、胰岛细胞抗体(ICA)和胰岛素自身抗体(IAA)检测及临床特征排除1型糖尿病,根据遗传特征及临床特点排除年轻的成年发病型糖尿病(MODY),根据母系遗传伴耳聋等临床特征排除线粒体基因突变家系,最终筛选出2型糖尿病家系182个(实际调查865例)并进行分析.结果 182个家系中男女2型糖尿病患病率(男性42.59%、女性48.18%)、新诊断率(男性9.89%、女性1 1.82%)差异无统计学意义(P＞0.05).家系第1代277例患者发病年龄为(63.3±12.4)岁,其中男性为(64.4±12.5)岁,女性为(62.3±10.3)岁;第2代468例患者发病年龄为(47.1 ±8.7)岁,其中男性为(48.2±9.3)岁,女性为(46.1±8.1)岁;第3代120例患者发病年龄为(29.6±10.2)岁,其中男性为(28.9 ±9.5)岁,女性为(30.0±10.4)岁.新诊断2型糖尿病组、新诊断糖调节受损(IGR)组分别与非患病亲属组比较,高血压病史、高脂血症史、吸烟史、活动量差异均有统计学意义;5年前体重、1年前体重、目前体重、腰围、腰臀比差异也有统计学意义,股围差异无统计学意义.结论 2型糖尿病发病无性别差异.肥胖、高血压病、吸烟、高脂血症、活动量较少与2型糖尿病、IGR相关.活动量较多可能是家族中的非患病亲属及IGR患者较晚进入糖尿病期的原因之一.

Abstract：

Objective To explore the characteristics and risk factors of type 2 diabetes mellitus (T2DM) onset in pedigrees. Methods A total of 865 subjects were screened and diagnosed by oral glucose tolerance test (OGTT) based on American Diabetes Association (ADA) criteria. Type 1 diabetes mellitus (T1DM) , maturity onset diabetes of the young (MODY) and chondriosome diabetes were excluded by clinical features and laboratory test of insulin and autoantibodies including glutamic acid decarboxylase antibody, insular cellular antibody and insulin autoantibody. A total of 182 pedigrees of T2DM were obtained. Results No gender difference was found in the prevalence of T2DM (42. 59% in male and 48. 18% in female respectively, P ＞0. 05) , nor was the newly diagnosed rate(9. 89% in male and 11. 82%in female, P ＞ 0. 05). The onset age was (63. 3 ± 12. 4) years old in the first generation [(64. 4 ± 12. 5)years in male and (62. 3 ± 10. 3) years in female] , (47. 1 ± 8. 7) years old in the second generation [(48. 2 ±9. 3)years in male and (46. 1 ± 8. 1) years in female] , (29. 6 ± 10. 2) years old in the third generation [(28. 9 ±9. 5)years in male and (30. 0 ± 10. 4)years in female]. Compared with normal glucose tolerance (NGT) subjects , newly diagnosed T2DM and impaired glucose regulation (IGR) subjects had higher prevalence of hypertension, hyperlipidemia and smoking but less physical activities. Statistical differences were shown in body weight five years before diagnosis, one years before diagnosis and at diagnosis in newly diagnosed T2DM[(68. 4 ±12. 4)kg, (69. 5 ± 11. 0)kg and (69. 1 ±9. 6)kg] and IGR[(66. 1 ±10.7)kg, (65.9 ± 10.7) kg and(65.7 ± 10.4) kg] , when compared with NGT [(61.0 ± 10.2) kg,(59. 5 ±11.0) kg and (60. 1 ± 10. 4) kg, all P ＜ 0. 05] . The same results were obtained with waist circumference and waist-hip ratio [(4. 1 ± 12. 5) cm and 0. 92 ± 0. 36 in newly diagnosed T2DM while (89. 1 ± 10. 7) cm and 0. 90 ± 0. 64 in IGR] , when compared with NGT[(82. 5 ± 10. 1) cm and 0. 82 ±0. 25] , all P ＜0. 05. Conclusions No gender difference was found in the onset characteristics of T2DM.High prevalence of obesity, hypertension, hyperlipidemia and smoking with less physical activities were associated with T2DM.     

特发性右心室流出道室性心动过速/室性早搏的性别、年龄和临床特点

Objective The aim of this study was to clarify gender,age and clinical feature of idiopathic right ventricular outflow tract ventricular tachycardia/premature ventricular complexes(ROVT/PVC). Methods We studied 478 patients[mean age(39. 8 ± 13. 8)years]with idiopathic ROVT/PVC who were admitted to our center consecutively in past 15 years. All of them underwent catheter mapping and radiofrequency catheter ablation (RFCA), and the original sites of ventricular tachycardia/premature ventricular complexes were confirmed by catheter mapping and radiofrequency catheter ablation. Results Of 478 patients, 288 patients (60. 3% )were female, 190 patients(39. 7% )were male, female/male ratio was 1.52. The early onset of symptom was at (41.2 ± 12. 7 ) years for female, and ( 37.6 ± 15. 0) years for male ( P ＜ 0. 05 ). Almost all patients had palpitation in varying degrees. Sixty-seven of 478 patients( 14.2% ) had history of near-syncope,and 13 of 478 patients(2. 7% )had history of syncope. Two hundred and sixty-three patients( 55% )underwent unsuccessful treatment with antiarrhythmic drugs before the radiofrequency ablation. Of them, 110 patients (23%)had received one kind of antiarrhythmic drug, 104 patients (21.8%)had received two types of antiarrhythmic drugs,49 patients( 10. 3% )had received three types of antiarrhythmic drugs. Conclusion ROVT/VPC occur more in female than in male,the early onset of symptom is older for female than for male. Almost all patients have symptom in varying degrees, some of them have near-syncope or syncope.     

特发性右心室流出道室性心动过速/室性早搏的性别、年龄和临床特点

Objective The aim of this study was to clarify gender,age and clinical feature of idiopathic right ventricular outflow tract ventricular tachycardia/premature ventricular complexes(ROVT/PVC). Methods We studied 478 patients[mean age(39. 8 ± 13. 8)years]with idiopathic ROVT/PVC who were admitted to our center consecutively in past 15 years. All of them underwent catheter mapping and radiofrequency catheter ablation (RFCA), and the original sites of ventricular tachycardia/premature ventricular complexes were confirmed by catheter mapping and radiofrequency catheter ablation. Results Of 478 patients, 288 patients (60. 3% )were female, 190 patients(39. 7% )were male, female/male ratio was 1.52. The early onset of symptom was at (41.2 ± 12. 7 ) years for female, and ( 37.6 ± 15. 0) years for male ( P ＜ 0. 05 ). Almost all patients had palpitation in varying degrees. Sixty-seven of 478 patients( 14.2% ) had history of near-syncope,and 13 of 478 patients(2. 7% )had history of syncope. Two hundred and sixty-three patients( 55% )underwent unsuccessful treatment with antiarrhythmic drugs before the radiofrequency ablation. Of them, 110 patients (23%)had received one kind of antiarrhythmic drug, 104 patients (21.8%)had received two types of antiarrhythmic drugs,49 patients( 10. 3% )had received three types of antiarrhythmic drugs. Conclusion ROVT/VPC occur more in female than in male,the early onset of symptom is older for female than for male. Almost all patients have symptom in varying degrees, some of them have near-syncope or syncope.     

Follow up study of different treatment regimen after initial intensive insulin therapy in newly diagnosed type-2 diabetes

正Objective To investigate the influence of different treatment regimen on pancreatic beta-cell function and insulin resistance(IR)after initial intensive insulin therapy in newly diagnosed type 2 diabetes(T2DM).Methods A total of 90 newly diagnosed T2DM patients were enrolled in this study.All the subjects were treated with intensive insulin therapy and Metformin for 14 days,then     

Relationship between serum CTRP6 level and insulin resistance in patients with newly diagnosed type 2 diabetes mellitus

正Objective To explore the relationship between serum C1q and tumor necrosis factor related protein 6 (CTRP6)level and insulin resistance in patients with newly diagnosed type 2 diabetes mellitus (T2DM).Methods A total of 167 patients with newly diagnosed T2DM in the outpatient department of our hospital were recruited from April2016 to March 2017 and 165 subjects with normal glucose tolerance were used as the control group.The concentrations of CTRP6,interleukin 6 (IL-6),monocyte che-     

Clinical observation of insulin pump combined with continuous glucose monitoring system in newly diagnosed type 2 diabetic patients

<正>Objective To observe the clinical effect of insulin pump therapy combined with continuous glucose monitoring system(CGMS)in newly diagnosed type 2 diabetes(T2DM).Methods 80 cases of newly diagnosed T2DM were divided into treatment group(n=41,insulin pump therapy combined with CGMS)and control group(n=39,routine subcutaneous insulin injection therapy com-     

老年男性2型糖尿病患者非酒精性脂肪性肝病临床病理研究

Objective To observe the incidence rate of non-alcoholic fatty liver disease (NAFLD) in elderly male patients with type 2 diabetes mellitus (T2DM) and the features of pathological changes of liver. Methods The 89 cases with T2DM (T2DM group) and contemporary non-diabetic cases (control group, n=48) from 858 autopsy samples matched for gender and age were selected in the study. The histopathological changes of liver were observed by microscopy,histochemistry and immunohistochemistry. Results The incidence rates of NAFLD and nonalcoholic steatohepatitis(NASH) were 49.4% (44/89) and 14.6% (13/89) in T2DM group, 22.9 %(11/48) and 4.2% (2/48) in control group, respectively. The incidence rates of NAFLD and NASH were significantly higher in T2DM group than in control group(P＜0.01, P＜0.05). All of the NASH patients from T2DM group and one patient from control group were complicated with different stages of liver fibrosis. One patient from T2DM group was diagnosed as cirrhosis, no cirrhosis patient was found in control group. Conclusions Compared with control group, the incidence rate of NAFLD is higher and the damage of liver is more severe in T2DM group. The ratio of the progress from NAFLD to liver cirrhosis is low.     

老年男性2型糖尿病患者非酒精性脂肪性肝病临床病理研究

Objective To observe the incidence rate of non-alcoholic fatty liver disease (NAFLD) in elderly male patients with type 2 diabetes mellitus (T2DM) and the features of pathological changes of liver. Methods The 89 cases with T2DM (T2DM group) and contemporary non-diabetic cases (control group, n=48) from 858 autopsy samples matched for gender and age were selected in the study. The histopathological changes of liver were observed by microscopy,histochemistry and immunohistochemistry. Results The incidence rates of NAFLD and nonalcoholic steatohepatitis(NASH) were 49.4% (44/89) and 14.6% (13/89) in T2DM group, 22.9 %(11/48) and 4.2% (2/48) in control group, respectively. The incidence rates of NAFLD and NASH were significantly higher in T2DM group than in control group(P＜0.01, P＜0.05). All of the NASH patients from T2DM group and one patient from control group were complicated with different stages of liver fibrosis. One patient from T2DM group was diagnosed as cirrhosis, no cirrhosis patient was found in control group. Conclusions Compared with control group, the incidence rate of NAFLD is higher and the damage of liver is more severe in T2DM group. The ratio of the progress from NAFLD to liver cirrhosis is low.