目的探讨二甲双胍对2型糖尿病合并原发性亚临床甲状腺功能减退患者血清促甲状腺激素(TSH)水平的影响。方法选取2013年6月至2015年5月大连大学附属中山医院收治的125例2型糖尿病合并原发性亚临床甲状腺功能减退患者作为研究对象,按随机...目的探讨二甲双胍对2型糖尿病合并原发性亚临床甲状腺功能减退患者血清促甲状腺激素(TSH)水平的影响。方法选取2013年6月至2015年5月大连大学附属中山医院收治的125例2型糖尿病合并原发性亚临床甲状腺功能减退患者作为研究对象,按随机数字表法将其分为观察组(63例)和对照组(62例)。观察组患者采用二甲双胍进行治疗,对照组患者口服左旋甲状腺素钠片,比较两组患者治疗前后的空腹血糖(FBG)值、餐后2 h血糖(2 h PBG)及血清TSH水平。结果治疗后,观察组患者的FBG、2 h PBG均明显低于对照组,差异均有统计学意义(均P<0.05);治疗后,观察组患者的血清TSH水平为(1.3±0.8)m IU/L,明显低于对照组的(1.8±1.7)m IU/L,差异有统计学意义(t=7.1042,P<0.05)。结论二甲双胍可有效改善2型糖尿病合并原发性亚临床甲状腺功能减退患者血清TSH水平,降低血糖值,是2型糖尿病合并原发性亚临床甲状腺功能减退患者的理想治疗药物。展开更多
Aim To study the effects of binuclear copper (Ⅱ) threonine complex (Cu2 (Thr)4) as analogue of superoxide dismutase (SOD) on blood glucose, blood lipids and vessels of hearts and kidneys in diabetic mice. Met...Aim To study the effects of binuclear copper (Ⅱ) threonine complex (Cu2 (Thr)4) as analogue of superoxide dismutase (SOD) on blood glucose, blood lipids and vessels of hearts and kidneys in diabetic mice. Methods Diabetic mouse model was established by intraperitioneal injection of alloxan. Low, middle, and high doses of Cu2(Thr)4 at 0.002%, 0.02% and 0.1% were given respectively to diabetic mice following lavage. The fasting blood glucose was determined after the diabetic mice were given Cu2 (Thr)4 for 0, 30, and 45 d. The diabetic mice were killed on the 45th day. Then glycosylated hemoglobin (HbAlc) and blood lipids were assayed, and pathologic changes in hearts and kidneys stained with HE were observed. Results Compared with the control group in which the diabetic mice were given distilled water, the value of blood glucose reduced significantly in middle dose group (P 〈 0.01 ), followed by that in low dose group (P 〈 0.05). TC level reduced markedly and HDL level increased significantly in all three treatment groups (P 〈 0.05). Especially in middle dose group, cardiac muscle fibers were neatly arranged, nucleus and cytoplasm well distributed, glomeruli showing normal structure, cells well distributed and staining being normal. Conclusion Cu2 (Thr)4 reduces blood glucose, regulates blood lipids, and play protective action on the vessels of hearts and kidneys in diabetic mice. The effects of it in middle dose were better than those of other doses.展开更多
To get recombinant antigen (Is/et Cell Autoantigen 69)ICA69 which was expressed in Escherichia coli strains (E.coli) by means of the gene engineering technique so that it can be used for early diagnosis of and screeni...To get recombinant antigen (Is/et Cell Autoantigen 69)ICA69 which was expressed in Escherichia coli strains (E.coli) by means of the gene engineering technique so that it can be used for early diagnosis of and screening in type Ⅰ diabetes mellitus, the cDNA fragment of human ICA69 was amplified by PCR, and then cloned into pSPORT 1 vector. After DNA sequencing, it was inserted into pGEX-2T between the sites of EcoR Ⅰ and Sma Ⅰ, then recombinant plasmid p2T-ICA69 was constructed and introduced into E.coli. The GST-ICA69 fusion protein was expressed by the induction of IPTG. The recombinant ICA69 proteins were used to detect the antibodies against hICA69 in 100 healthy subjects and type Ⅰ diabetic serum by the use of indirect ELISA. The sequence analysis showed that the amplified fragments contained 1449 bp, encoded 483 amino acids, and had been correctly inserted into pGEX-2T vector. The recombinant proteins expressed in the prokaryotic cells had immunogenicity and could be used to detect antibodies against ICA69 in type Ⅰ diabetic serum. Finally it can be concluded in this paper that the expression products obtained by the method of gene engineering are recombinant ICA69 antigen and may be used to improve the forecast rate and the diagnostic rate of type Ⅰ diabetes in combination with other tests.展开更多
AIM: To examine the relations of alcohol consumption to the prevalence of metabolic syndrome in Shanghai adults. METHODS: We performed a cross-sectional analysis of data from the randomized multistage stratified clust...AIM: To examine the relations of alcohol consumption to the prevalence of metabolic syndrome in Shanghai adults. METHODS: We performed a cross-sectional analysis of data from the randomized multistage stratified cluster sampling of Shanghai adults, who were evaluated for alcohol consumption and each component of metabolic syndrome, using the adapted U.S. National Cholesterol Education Program criteria. Current alcohol consumption was defined as more than once of alcohol drinking per month. RESULTS: The study population consisted of 3953 participants (1524 men) with a mean age of 54.3 ± 12.1 years. Among them, 448 subjects (11.3%) were current alcohol drinkers, including 405 males and 43 females. After adjustment for age and sex, the prevalence of current alcohol drinking and metabolic syndrome in the general population of Shanghai was 13.0% and 15.3%, respectively. Compared with nondrinkers, the prevalence of hypertriglyceridemia and hypertension was higher while the prevalence of abdominal obesity, low serum high-density-lipoprotein cholesterol (HDL-C) and diabetes mellitus was lower in subjects who consumed alcohol twice or more per month, with a trend toward reducing the prevalence of metabolic syndrome. Among the current alcohol drinkers, systolic blood pressure, HDL-C, fastingplasma glucose, and prevalence of hypertriglyceridemia tended to increase with increased alcohol consumption. However, low-density-lipoprotein cholesterol concentration, prevalence of abdominal obesity, low serum HDL-C and metabolic syndrome showed the tendency to decrease. Moreover, these statistically significant differences were independent of gender and age.CONCLUSION: Current alcohol consumption is associated with a lower prevalence of metabolic syndrome irrespe- ctive of alcohol intake (g/d), and has a favorable influence on HDL-C, waist circumference, and possible diabetes mellitus. However, alcohol intake increases the likelihood of hypertension, hypertriglyceridemia and hyperglycemia. The clinical significance of these findings needs further investigation.展开更多
Chronic pancreatitis is known to be a heterogeneous disease with varied etiologies.Tropical calcific pancreatitis(TCP) is a severe form of chronic pancreatitis unique to developing countries.With growing evidence of g...Chronic pancreatitis is known to be a heterogeneous disease with varied etiologies.Tropical calcific pancreatitis(TCP) is a severe form of chronic pancreatitis unique to developing countries.With growing evidence of genetic factors contributing to the pathogenesis of TCP,this review is aimed at compiling the available information in this field.We also propose a two hit model to explain the sequence of events in the pathogenesis of TCP.展开更多
Background:Type 2 diabetes mellitus has been identified as one of the most challenging chronic illnesses to manage.Since the management of diabetes is mainly accomplished by patients and families,selfmanagement has be...Background:Type 2 diabetes mellitus has been identified as one of the most challenging chronic illnesses to manage.Since the management of diabetes is mainly accomplished by patients and families,selfmanagement has become the mainstay of diabetes care.However,a significant proportion of patients fail to engage in adequate self-management.A priority research question is how do interventions affect the self-management behaviors of persons with Type 2 diabetes?Purpose/Objectives:The purpose of this integrative review is to provide a summary and critique of interventions that support diabetes self-management in the patient with TypeⅡdiabetes mellitus.Design:An integrative review design,with a comprehensive methodological approach of reviews,allowing inclusion of experimental and non-experimental studies.Procedures:A comprehensive search was conducted via Ebscohost using databases of Academic Search Complete,CINAHL,Health Source:Nursing/Academic Edition,MEDLINE,PsycArtiCLES,and PsycInfo.The final number of papers used for this review were:motivational interviewing(6),peer support/coaching(10),problem solving therapy(3),technology-based interventions(30),lifestyle modification programs(7),patient education(11),mindfulness(3),and cognitive behavioral therapy(5).Results:Studies were examined from seventeen countries including a broad range of cultures and ethnicities.While interventions have shown mixed results in all interventional categories,many studies do support small to modest improvements in physiologic,behavioral,and psychological outcome measures.Considerable heterogeneity of interventions exists.The most commonly reported physiologic measure was HbA1c level.Outcome measures were collected mostly at 6 and 12 months.Duration of most research was limited to one year.Conclusions:Research exploring the impact of interventions for self-management has made major contributions to the care of persons with type 2 diabetes,from offering suggestions for improving care,to stimulating new questions for research.However,implications for clinical practice remain inconclusive,and limitations in existing research suggest caution in interpreting results of studies.展开更多
Superior mesenteric artery(SMA)syndrome is an un- common disease resulting compression of the third portion of the duodenum from the superior mesenteric artery.This disease shares many common manifestations with diabe...Superior mesenteric artery(SMA)syndrome is an un- common disease resulting compression of the third portion of the duodenum from the superior mesenteric artery.This disease shares many common manifestations with diabetic gastroparesis,including postprandial fullness,nausea,vomiting,and bloating.Therefore,it is often overlooked in diabetic patients.Here,we report a 41-year-old man with poorly controlled diabetic mellitus who developed SMA syndrome due to rapid weight loss. The diagnosis was confirmed by computed tomography and an upper gastrointestinal series.His condition improved after parenteral nutrient,strict sugar control, and gradual weight gain.展开更多
文摘目的探讨二甲双胍对2型糖尿病合并原发性亚临床甲状腺功能减退患者血清促甲状腺激素(TSH)水平的影响。方法选取2013年6月至2015年5月大连大学附属中山医院收治的125例2型糖尿病合并原发性亚临床甲状腺功能减退患者作为研究对象,按随机数字表法将其分为观察组(63例)和对照组(62例)。观察组患者采用二甲双胍进行治疗,对照组患者口服左旋甲状腺素钠片,比较两组患者治疗前后的空腹血糖(FBG)值、餐后2 h血糖(2 h PBG)及血清TSH水平。结果治疗后,观察组患者的FBG、2 h PBG均明显低于对照组,差异均有统计学意义(均P<0.05);治疗后,观察组患者的血清TSH水平为(1.3±0.8)m IU/L,明显低于对照组的(1.8±1.7)m IU/L,差异有统计学意义(t=7.1042,P<0.05)。结论二甲双胍可有效改善2型糖尿病合并原发性亚临床甲状腺功能减退患者血清TSH水平,降低血糖值,是2型糖尿病合并原发性亚临床甲状腺功能减退患者的理想治疗药物。
文摘Aim To study the effects of binuclear copper (Ⅱ) threonine complex (Cu2 (Thr)4) as analogue of superoxide dismutase (SOD) on blood glucose, blood lipids and vessels of hearts and kidneys in diabetic mice. Methods Diabetic mouse model was established by intraperitioneal injection of alloxan. Low, middle, and high doses of Cu2(Thr)4 at 0.002%, 0.02% and 0.1% were given respectively to diabetic mice following lavage. The fasting blood glucose was determined after the diabetic mice were given Cu2 (Thr)4 for 0, 30, and 45 d. The diabetic mice were killed on the 45th day. Then glycosylated hemoglobin (HbAlc) and blood lipids were assayed, and pathologic changes in hearts and kidneys stained with HE were observed. Results Compared with the control group in which the diabetic mice were given distilled water, the value of blood glucose reduced significantly in middle dose group (P 〈 0.01 ), followed by that in low dose group (P 〈 0.05). TC level reduced markedly and HDL level increased significantly in all three treatment groups (P 〈 0.05). Especially in middle dose group, cardiac muscle fibers were neatly arranged, nucleus and cytoplasm well distributed, glomeruli showing normal structure, cells well distributed and staining being normal. Conclusion Cu2 (Thr)4 reduces blood glucose, regulates blood lipids, and play protective action on the vessels of hearts and kidneys in diabetic mice. The effects of it in middle dose were better than those of other doses.
文摘To get recombinant antigen (Is/et Cell Autoantigen 69)ICA69 which was expressed in Escherichia coli strains (E.coli) by means of the gene engineering technique so that it can be used for early diagnosis of and screening in type Ⅰ diabetes mellitus, the cDNA fragment of human ICA69 was amplified by PCR, and then cloned into pSPORT 1 vector. After DNA sequencing, it was inserted into pGEX-2T between the sites of EcoR Ⅰ and Sma Ⅰ, then recombinant plasmid p2T-ICA69 was constructed and introduced into E.coli. The GST-ICA69 fusion protein was expressed by the induction of IPTG. The recombinant ICA69 proteins were used to detect the antibodies against hICA69 in 100 healthy subjects and type Ⅰ diabetic serum by the use of indirect ELISA. The sequence analysis showed that the amplified fragments contained 1449 bp, encoded 483 amino acids, and had been correctly inserted into pGEX-2T vector. The recombinant proteins expressed in the prokaryotic cells had immunogenicity and could be used to detect antibodies against ICA69 in type Ⅰ diabetic serum. Finally it can be concluded in this paper that the expression products obtained by the method of gene engineering are recombinant ICA69 antigen and may be used to improve the forecast rate and the diagnostic rate of type Ⅰ diabetes in combination with other tests.
基金The Grant-in-Aid from Shanghai Science and Technology Community Fund, No. 01ZD001
文摘AIM: To examine the relations of alcohol consumption to the prevalence of metabolic syndrome in Shanghai adults. METHODS: We performed a cross-sectional analysis of data from the randomized multistage stratified cluster sampling of Shanghai adults, who were evaluated for alcohol consumption and each component of metabolic syndrome, using the adapted U.S. National Cholesterol Education Program criteria. Current alcohol consumption was defined as more than once of alcohol drinking per month. RESULTS: The study population consisted of 3953 participants (1524 men) with a mean age of 54.3 ± 12.1 years. Among them, 448 subjects (11.3%) were current alcohol drinkers, including 405 males and 43 females. After adjustment for age and sex, the prevalence of current alcohol drinking and metabolic syndrome in the general population of Shanghai was 13.0% and 15.3%, respectively. Compared with nondrinkers, the prevalence of hypertriglyceridemia and hypertension was higher while the prevalence of abdominal obesity, low serum high-density-lipoprotein cholesterol (HDL-C) and diabetes mellitus was lower in subjects who consumed alcohol twice or more per month, with a trend toward reducing the prevalence of metabolic syndrome. Among the current alcohol drinkers, systolic blood pressure, HDL-C, fastingplasma glucose, and prevalence of hypertriglyceridemia tended to increase with increased alcohol consumption. However, low-density-lipoprotein cholesterol concentration, prevalence of abdominal obesity, low serum HDL-C and metabolic syndrome showed the tendency to decrease. Moreover, these statistically significant differences were independent of gender and age.CONCLUSION: Current alcohol consumption is associated with a lower prevalence of metabolic syndrome irrespe- ctive of alcohol intake (g/d), and has a favorable influence on HDL-C, waist circumference, and possible diabetes mellitus. However, alcohol intake increases the likelihood of hypertension, hypertriglyceridemia and hyperglycemia. The clinical significance of these findings needs further investigation.
文摘Chronic pancreatitis is known to be a heterogeneous disease with varied etiologies.Tropical calcific pancreatitis(TCP) is a severe form of chronic pancreatitis unique to developing countries.With growing evidence of genetic factors contributing to the pathogenesis of TCP,this review is aimed at compiling the available information in this field.We also propose a two hit model to explain the sequence of events in the pathogenesis of TCP.
基金This research did not receive any specific grant from funding agencies in the public,commercial,or not-for-profit sectors
文摘Background:Type 2 diabetes mellitus has been identified as one of the most challenging chronic illnesses to manage.Since the management of diabetes is mainly accomplished by patients and families,selfmanagement has become the mainstay of diabetes care.However,a significant proportion of patients fail to engage in adequate self-management.A priority research question is how do interventions affect the self-management behaviors of persons with Type 2 diabetes?Purpose/Objectives:The purpose of this integrative review is to provide a summary and critique of interventions that support diabetes self-management in the patient with TypeⅡdiabetes mellitus.Design:An integrative review design,with a comprehensive methodological approach of reviews,allowing inclusion of experimental and non-experimental studies.Procedures:A comprehensive search was conducted via Ebscohost using databases of Academic Search Complete,CINAHL,Health Source:Nursing/Academic Edition,MEDLINE,PsycArtiCLES,and PsycInfo.The final number of papers used for this review were:motivational interviewing(6),peer support/coaching(10),problem solving therapy(3),technology-based interventions(30),lifestyle modification programs(7),patient education(11),mindfulness(3),and cognitive behavioral therapy(5).Results:Studies were examined from seventeen countries including a broad range of cultures and ethnicities.While interventions have shown mixed results in all interventional categories,many studies do support small to modest improvements in physiologic,behavioral,and psychological outcome measures.Considerable heterogeneity of interventions exists.The most commonly reported physiologic measure was HbA1c level.Outcome measures were collected mostly at 6 and 12 months.Duration of most research was limited to one year.Conclusions:Research exploring the impact of interventions for self-management has made major contributions to the care of persons with type 2 diabetes,from offering suggestions for improving care,to stimulating new questions for research.However,implications for clinical practice remain inconclusive,and limitations in existing research suggest caution in interpreting results of studies.
基金Supported by Grants From Kaohsiung Medical University Hospital,No.94-KMUH-032 and No.M094015
文摘Superior mesenteric artery(SMA)syndrome is an un- common disease resulting compression of the third portion of the duodenum from the superior mesenteric artery.This disease shares many common manifestations with diabetic gastroparesis,including postprandial fullness,nausea,vomiting,and bloating.Therefore,it is often overlooked in diabetic patients.Here,we report a 41-year-old man with poorly controlled diabetic mellitus who developed SMA syndrome due to rapid weight loss. The diagnosis was confirmed by computed tomography and an upper gastrointestinal series.His condition improved after parenteral nutrient,strict sugar control, and gradual weight gain.