Aim: This paper aims to evaluate disparities of type 2 diabetes structured health education programmes that is utilised within the communities. Design: systematic review, (a type of secondary research design) aiming t...Aim: This paper aims to evaluate disparities of type 2 diabetes structured health education programmes that is utilised within the communities. Design: systematic review, (a type of secondary research design) aiming to summarize the results of prior primary research studies on available evidence Community type 2 diabetes structured education (CT2DSHE). Methods: Research question: Type 2 diabetic structured health education within a community how effective is it? Qualitative Systematic review, defined as a way to get reliable and objective picture of current available evidence on the specific topic—(CT2DSHE), (Denscombe, 2021) through reflexivity synthesis of available data as an example. This is valuable in time constraints such as project assignments that must be met within specific time and also to bring together available evidence together [1]. Results: This review has shown that CT2DSHE is effective with seven out of the eleven authors supporting, three authors against and one was neutral, further showed that knowledge and skills acquired can last longer with patient activation improved among T2DM patients ideal for sustaining their self-management of T2DM. Conclusion: This research provides suggestive answers to the research question: “Type 2 diabetic structured health education within a community how effective is it?”, This has demonstrated CT2DSHE effectiveness in knowledge acquisition and improving T2DM awareness among T2DM patients, whilst evidencing long effects beyond the study times of 3 - 9 months period in relation to patient activation. Also Identified diabetes education self-management on newly diagnosed (DESMOND) patient as CT2DSHE program for recommendation. Patient or Public Contribution: This work aspires to contribute to CT2DSHE in these areas;Influencing policy decision-making for community diabetes care within the UK and world at large., Contributing to already vast knowledge on diabetes self-management and reasons why?, Influencing educators on how CT2DSHEP are designed, delivered by putting the patient at the Centre and bringing different perspectives on CT2DSHEP in one place that is serving users time of having to consult several resources especially busy clinicians [2] [3].展开更多
Erectile dysfunction(ED)is one of the important complications of diabetes,which is very common in diabetic patients,affecting more than half of male patients,and the incidence of the disease is about 3.5 times that of...Erectile dysfunction(ED)is one of the important complications of diabetes,which is very common in diabetic patients,affecting more than half of male patients,and the incidence of the disease is about 3.5 times that of the normal population.The pathogenesis of diabetic erectile dysfunction(DMED)is complex,involving nerve,vascular,endocrine,muscular and psychological aspects.At present,the therapeutic approaches of DMED include drug therapy,surgery,physical therapy and so on.This article provides a review of current research on the pathogenesis and treatment of DMED.Further elucidation of the pathogenesis of DMED and the development of new therapeutic approaches are of great significance for the prevention and treatment of DMED.展开更多
Type 2 diabetes mellitus(T2DM)is recognized as a heterogeneous and complicated disease that is able to influence individuals at various life stages[1].Apart from traditional predictors such as age,family history of di...Type 2 diabetes mellitus(T2DM)is recognized as a heterogeneous and complicated disease that is able to influence individuals at various life stages[1].Apart from traditional predictors such as age,family history of diabetes,body mass index,and so on,ambient air pollution is also shown to increase the risk of T2DM in previous studies.展开更多
Objective: To explore the patterns and prevalence of complications of type 2 diabetes mellitus (T2DM) in Jazan region. Methods: A cross-sectional study was conducted with a sample (n=281) of the Jazan population atten...Objective: To explore the patterns and prevalence of complications of type 2 diabetes mellitus (T2DM) in Jazan region. Methods: A cross-sectional study was conducted with a sample (n=281) of the Jazan population attending Jazan Diabetes Centre. A structured questionnaire was used for data collection, and the statistical analysis was performed using SPSS ver. 17.0 (SPSS Inc., Chicago, IL, USA) software. Results: The prevalence of one or more complications due to T2DM was 42.7%, which was significantly increased with age, BMI and T2DM duration. The prevalence also differed significantly according to gender and participation in exercise (P<0.05 for all factors). The prevalence of cardiovascular complications was found to be 7.1%, higher among males (9.4%) than females (4.1%), although the difference was not significant (P>0.05). The prevalence of retinopathy was estimated as 32.4% and significantly differed according to gender, age groups, participation in exercise and BMI categories (P value< 0.05 for all). The multivariate logistic regression analysis suggested that the most important independent predictors of T2DM complications were T2DM duration (11-15 years) (P=0.028, OR=3.54) and having T2DM for more than 15 years (P=0.013, OR=5.38). Conclusions: This study reveals a high prevalence of long-term complications among T2DM patients attending Jazan Diabetes center. T2DM prevention and proper T2DM management strategies are strongly needed to minimize the burden of the disease due to T2DM complications.展开更多
Type 2 diabetes mellitus(T2DM)is associated with liver dysfunction and intestinal dysbiosis.Bioactive peptides(BAPs)have been reported to ameliorate T2DM by preventing oxidative damage to the liver.Bacillus amylolique...Type 2 diabetes mellitus(T2DM)is associated with liver dysfunction and intestinal dysbiosis.Bioactive peptides(BAPs)have been reported to ameliorate T2DM by preventing oxidative damage to the liver.Bacillus amyloliquefaciens fmb50 produces the lipopeptide surfactin with a wide range of biological activities.The effects of surfactin on T2DM,on the other hand,have not been studied.In the present study,80 mg/kg body weight surfactin supplementation lowered fasting blood glucose(FBG)levels by 21.05%and insulin resistance(IR)by 18.18%compared with those in the T2DM group,reduced inflammation,and increased antioxidant activity in mice with T2DM induced by a high-fat diet(HFD)and streptozotocin(STZ).According to further research,surfactin administration reduced Firmicutes-to-Bacteroidetes ratios while increasing Bifi dobacterium abundance by 20 times and the level of the tight junction protein Occludin by 18.38%and ZO-1 by 66.60%.Furthermore,surfactin also improved hepatic glucose metabolism by activating the adenosine monophosphate-activated protein kinase(AMPK)signalling pathway,increasing glycogen synthesis and glucose transporter 2(GLUT2)protein expression while reducing glucose-6-phosphatase(G6Pase)protein expression.In addition,the increased Bifi dobacterium abundance indirectly reduced the liver burden of the metabolic products indole,cresol and amine produced by saprophytic bacteria.All of these findings revealed that surfactin not only ameliorated HFD/STZ-induced gut dysbiosis and preserved intestinal barrier integrity but also enhanced hepatic glucose metabolism and detoxifi cation function in T2DM mice.The gut microbiota appeared to be important in controlling glucose metabolism,IR,fat accumulation,inflammation and antioxidation,according to Spearman’s correlation coeffi cients.All data indicated that surfactin alleviated hyperglycaemia in mice with T2DM induced by HFD/STZ.展开更多
Type 1 diabetes mellitus(T1DM) lacks insulin secretion due to autoimmune deficiency of pancreaticβ-cells.Protecting pancreatic islets and enhancing insulin secretion has been therapeutic approaches.Mannogalactoglucan...Type 1 diabetes mellitus(T1DM) lacks insulin secretion due to autoimmune deficiency of pancreaticβ-cells.Protecting pancreatic islets and enhancing insulin secretion has been therapeutic approaches.Mannogalactoglucan is the main type of polysaccharide from natural mushroom,which has potential medicinal prospects.Nevertheless,the antidiabetic property of mannogalactoglucan in T1DM has not been fully elucidated.In this study,we obtained the neutral fraction of alkali-soluble Armillaria mellea polysaccharide(AAMP-N) with the structure of mannogalactoglucan from the fruiting body of A.mellea and investigated the potential therapeutic value of AAMP-N in T1DM.We demonstrated that AAMP-N lowered blood glucose and improved diabetes symptoms in T1DM mice.AAMP-N activated unfolded protein response(UPR) signaling pathway to maintain ER protein folding homeostasis and promote insulin secretion in vivo.Besides that,AAMP-N promoted insulin synthesis via upregulating the expression of transcription factors,increased Ca^(2+) signals to stimulate intracellular insulin secretory vesicle transport via activating calcium/calmodulin-dependent kinase Ⅱ(CamkⅡ) and cAMP/PKA signals,and enhanced insulin secretory vesicle fusion with the plasma membrane via vesicle-associated membrane protein 2(VAMP2).Collectively,these studies demonstrated that the therapeutic potential of AAMP-N on pancreatic islets function,indicating that mannogalactoglucan could be natural nutraceutical used for the treatment of T1DM.展开更多
Objective To investigate the association of angiotensin converting enzyme (ACE) gene insertion/deletion (I/D) polymorphism with type 2 diabetes mellitus (T2DM). Methods Two hundred and nine patients with T2DM di...Objective To investigate the association of angiotensin converting enzyme (ACE) gene insertion/deletion (I/D) polymorphism with type 2 diabetes mellitus (T2DM). Methods Two hundred and nine patients with T2DM diagnosed based on the criteria for diabetes mellitus in 1999 by WHO and 221 controls were recruited from general population of Dongcheng District in Beijing. All subjects were genotyped for the I/D polymorphism of ACE gene by PCR-fragment length polymorphism (FLP) assay. Blood pressure, levels of plasma glucose, lipids and serum insulin were determined. Body mass index (BMI), waist-trip ratio (WHR) and homeostasis model assessment-insulin resistance index (HOMA-IR) were calculated. Results The genotype frequencies for ACE genes DD, ID, and II were 19.1%, 42.1%, and 38.8% in patients, respectively, and 9.6%, 49.4%, and 41.0% in controls, respectively. The ACE DD genotype frequency was significantly higher in patients than in controls (χ^2=7.61, P=0.022). Multivariate logistic regression analysis showed that the ACE DD genotype was a risk factor for T2DM, with the OR of 2.35 (95% CI 1.17-4.71) adjusted for age, sex, BMI, WHR, blood pressure, and serum cholesterol levels. Conclusion The ACE DD genotype is associated with the increased susceptibility to type 2 diabetes mellitus.展开更多
This prospective study was designed to examine the combined influence of insulin resistance(IR)and inflammatory biomarker levels on type 2 diabetes mellitus(T2DM)among 1,903Inner Mongolians.
Objective This case-control study aimed to investigate whether diabetes mellitus(DM),hypertension,hyperlipidemia,and chronic viral hepatitis are risk factors for multiple myeloma(MM).Moreover,the clinical characterist...Objective This case-control study aimed to investigate whether diabetes mellitus(DM),hypertension,hyperlipidemia,and chronic viral hepatitis are risk factors for multiple myeloma(MM).Moreover,the clinical characteristics of MM patients with or without the abovementioned exposure factors were analyzed.Methods In total,340 MM patients and 680 patients with benign diseases who were hospitalized from January 2012 to December 2017 were classified under the case group and control group,respectively.Data about medical history of DM,hypertension,hyperlipidemia and chronic viral hepatitis were collected by reviewing medical records.Univariate and multivariate analyses were conducted to compare the history of DM,hypertension,hyperlipidemia,and viral hepatitis between the two groups.Considering DM,hypertension,hyperlipidemia,and chronic viral hepatitis as exposure factors,clinical characteristics,such as renal function and presence of fungal and other types of infections,between the exposed and nonexposed groups were analyzed.Results No significant difference was observed in the prevalence of DM,hypertension,and hyperlipidemia between the case and control groups.MM patients had a higher prevalence of chronic viral hepatitis than those with benign diseases.No significant difference was observed in the prevalence of renal dysfunction,fungal infection,and non-fungal infections in MM patients with or without DM,hypertension,and hyperlipidemia.MM patients with chronic viral hepatitis had a significantly higher prevalence of nonfungal infections during hospitalization than those without.Conclusion No significant association was noted between MM and DM,hypertension,and hyperlipidemia.Chronic viral hepatitis is correlated to a significantly higher risk of MM,and MM patients with chronic viral hepatitis were more susceptible to non-fungal infections during hospitalization.Although a non-significant trend was observed in this study,we believe that DM and hypertension might be associated with a higher risk of MM.Thus,large-scale studies must be conducted to validate the results of the current study.展开更多
Type 2 diabetes mellitus(T2DM)is a multifactorial disease caused by both genetic and environmental factors.Although many genes have been reported to be involved in T2DM,much is still unknown about other genes that are...Type 2 diabetes mellitus(T2DM)is a multifactorial disease caused by both genetic and environmental factors.Although many genes have been reported to be involved in T2DM,much is still unknown about other genes that are involved in the disease and its progression.Therefore,the exploration of new factors plays a pivotal role in the development of new methods and strategies to prevent this chronic disease.展开更多
Objective To study the differential patterns of gene expression in skeletal muscle and adipose tissue between type 2 diabetes mellitus (T2DM) patients and healthy subjects using DNA microarray analysis, Methods T2DM...Objective To study the differential patterns of gene expression in skeletal muscle and adipose tissue between type 2 diabetes mellitus (T2DM) patients and healthy subjects using DNA microarray analysis, Methods T2DM patiens were divided into female group, young male group and old male group. DNA microarray analysis and quantitative real-time PCR were carried out to anaIyze the relation between gene expressions and T2DM. Results The mRNA expression of 298, 578, and 350 genes was changed in the skeletal muscle of diabetes mellitus patients compared with control subjects. The 1320, 1143, and 2847 genes were modified in adipose tissue of the three groups. Among the genes surveyed, the change of 25 and 39 gene transcripts in skeletal muscle and adipose tissue was ≥2 folds, These differentially expressed genes were classified into 15 categories according to their functions. Conclusion New genes are found and T2DM can be prevented or cured.展开更多
Background: Diabetes mellitus (DM) is the leading cause of end stage renal disease (ESRD) worldwide. Although DM with proteinuria is the ultimate result of diabetic nephropathy (DN), a wide spectrum of non-diabetic re...Background: Diabetes mellitus (DM) is the leading cause of end stage renal disease (ESRD) worldwide. Although DM with proteinuria is the ultimate result of diabetic nephropathy (DN), a wide spectrum of non-diabetic renal diseases (NDRD) can occur in such patients. Objective: To observe the frequency and histological pattern of NDRD in diabetic patients with proteinuria and to explore their association with clinical and laboratory parameters. Methods: This cross-sectional study was conducted in the Department of Nephrology, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh from April 2016 to September 2017. In this study a total of 38 cases of DM with proteinuria (>1 gm/24-hour) were selected purposively. Renal biopsy was done in all patients. Based on histological findings they were categorized into two groups;Group 1 with NDRD and Group II with DN. Their clinical and laboratory parameters were analyzed and compared. Results: Among the total study subjects, 21 (55.3%) were male and 17 (44.7%) were female, mean (±SD) age 43.45 ± 9.99 years in the NDRD group and 41.57 ± 9.50 years in the DN group. Thirty one cases (81.6%) out of thirty eight had NDRD and seven (18.4%) cases had isolated DN;therefore more than two third cases had NDRD. Duration of DM was found to be significantly shorter (p = 0.004) in the NDRD group. Diabetic retinopathy was present in 12.9% cases in NDRD group vs. 57.1% cases in DN group (p = 0.025). Frequency of microscopic hematuria was significantly higher (90.3%) in NDRD patients (p = 0.002). Conclusion: The frequency of NDRD in type 2 diabetic patients other than diabetic nephropathy is relatively high. Membrano proliferative glomeru-lonephritis and membranous nephropathy are more common in NDRD. Absence of diabetic retinopathy, presence of hematuria and shorter duration of DM are markers associated with NDRD in type 2 DM, which are important indicators for renal biopsy in diabetic patients with proteinuria.展开更多
Type 2 diabetes mellitus (T2DM) accounts for 90% of all diabetes cases and results in severe complications. It is a multifactorial metabolic disorder that results from a combination of resistance to insulin action and...Type 2 diabetes mellitus (T2DM) accounts for 90% of all diabetes cases and results in severe complications. It is a multifactorial metabolic disorder that results from a combination of resistance to insulin action and an inadequate compensatory insulin secretory response. The interaction between multiple genetic and environmental determinants has been considered to contribute to the pathogenesis of T2DM[1].展开更多
Diabetes mellitus (DM) is a serious and growing worldwide health problem and is associated with severe acute and chronic complications that negatively influence both quality of life and survival of affected individual...Diabetes mellitus (DM) is a serious and growing worldwide health problem and is associated with severe acute and chronic complications that negatively influence both quality of life and survival of affected individuals. It is a heterogeneous deregulation of carbohydrate metabolism. The liver is a central regulator of carbohydrate homeostasis and releases glucose according to metabolic demands. In the last years, the liver injury has been recognized as a major complication of DM. In fact, evidence suggests that in diabetic patients, the mortality rate due to liver cirrhosis is even higher than that due to cardiovascular disease and it has been suggested that there is a two-fold increased risk of liver disease in diabetic patients. Among the different types of diabetes, we analyze type 1 diabetes mellitus as a chronic disorder and an inflammatory process, which is also associated with increased risk of chronic liver injury. Animal models have contributed extensively to the study of diabetes, and it is well established that administration of a unique dose of streptozotocin (STZ) induces insulin-dependent type 1 diabetes mellitus. We analyzed the contribution of Tumor Necrosis Factor alpha (TNF-α) intracellular pathway and oxidative stress in the development of apoptosis in the liver of streptozotocin-induced diabetic animals. In this review, we describe the role of upstream mediators of the interaction between TNF-α and its receptor, TNF-R1, by assessing the ability of the in vivo treatment with etanercept (TNF-α blocking antibody) to protect against TNF-α-induced apoptosis. Also, we studied the role of iNOS-induction in the TNF-α-induced liver apoptosis by type 1 diabetes, by treatment of diabetic rats with aminoguanidine (selective iNOS inhibitor), which blocked the induction of apoptosis. Interestingly, iNOS inhibition significantly reduced TNF-α levels, evidencing an interaction between TNF-α and iNOS activity. On the other hand, we found that the administration of antioxidants/hydroxyl radical scavengers (Tempol and Desferal) prevented oxidative stress by reducing the effects of hydroxyl radical production and both lipid peroxidation (LPO) levels and apoptosis. Taken together, our studies support that, at least in part, the hydroxyl radical acts as a reactive intermediate, which leads to liver apoptosis in a model of STZ-mediated hyperglycemia. Conclusion and Future: The relevance of the present review is to provide further knowledge about the mechanisms which may contribute to the disease process in the liver during the course of an inflammatory process as it is type 1 diabetes. Regulation of hepatic TNF-α levels and oxidative stress in the diabetic state could be of therapeutic relevance for the improvement or delay of the hepatic complications linked to chronic hyperglycemia.展开更多
[ Objective] The research aimed to discuss the relationship between the polymorphism of PPARy.2 gene and the susceptibility of type 2 diabetes mellitus (T2DM) in Guangxi Bama mini-pigs. [ Method] 24 Guangxi Bama min...[ Objective] The research aimed to discuss the relationship between the polymorphism of PPARy.2 gene and the susceptibility of type 2 diabetes mellitus (T2DM) in Guangxi Bama mini-pigs. [ Method] 24 Guangxi Bama mini-pigs were fed with high-fat and high-sucrose diet, and partial sequences of exon 2 of PPARy-2 gene were amplified by using PCR method. In addition, the contents of fasting blood glucose and insulin (INS) in Guangxi Bama mini-pigs were determined, and the glucose tolerance test (GTT) was also carried out. [ Result] There was one SNP site (19813A/G) Jn partial sequence of exon 2 of the cloned PPAFly-2 gene, and AA (7 pigs) and AG (17 pigs) genotype were detected. The contents of fasting insulin and 60-min blood glucose in GTT in AG-genotype Guangxi Bama mini-pigs were significantly higher than those of AA genotype ( P 〈0.05), while the incidence of T2DM in AG-genotype Guangxi Bama mini-pigs (71.4%) was obviously higher than that of AA gen- otype (5.9%). [ Conclusion] The polymorphism of 19813A/G in exon 2 of PPARy-2 gene was related with the susceptibility of T2DM in Guangxi Bama mini-pigs.展开更多
Objective The aim of the present study was to investigate the hypoglycemic effects of silkworm extract(SE)on experimental type 2 diabetes mellitus(T2DM)rats.Methods SE was prepared by dissolving freeze-dried silkworm ...Objective The aim of the present study was to investigate the hypoglycemic effects of silkworm extract(SE)on experimental type 2 diabetes mellitus(T2DM)rats.Methods SE was prepared by dissolving freeze-dried silkworm powder in 70%(v/v)aqueous ethanol.T2DM rats were induced by feeding them a high fat diet and an intraperitoneal injection of streptozotocin(STZ).The blood glucose,free fatty acid(FFA),malondialdehyde(MDA),tumor necrosis factor alpha(TNF-α)and superoxide dismutase(SOD)levels were detected by enzyme-linked immunosorbent assay(ELISA).The quality of SE was controlled by high performance liquid chromatography(HPLC;Agilent 1260,Agilent,USA).Hematoxylin-eosin(HE)staining was performed for histological evaluation.Antibody expression was assessed via immunohistochemistry(IHC)staining.Results SE could improve insulin resistance and islet cell function by reducing FFA,MDA and TNF-αlevels and increasing SOD level.In addition,pancreatic HE staining analysis revealed that SE has a protective effect on isletβ-cells.Conclusions The present study indicates that SE has hypoglycemic as well as pancreatic protective effects in T2DM model rats.展开更多
Purpose: In order to get deeper understanding of Diabetic Retinopathy(DR), weanalyzed and evauated the results of the amplitude and latency of F-ERG a-wave, b-waveand the total amplitudes of oscillatory potentials(Ops...Purpose: In order to get deeper understanding of Diabetic Retinopathy(DR), weanalyzed and evauated the results of the amplitude and latency of F-ERG a-wave, b-waveand the total amplitudes of oscillatory potentials(Ops).Methods: F-ERG of 105 eyes from 55 cases of DM were diagnosed by the medicaldepartment from July 1997 to July 1998. The 105 eyes were examined by ophthalmoscopeand fluorescing in angiography and divided into there groups: 22 eyes with DM withoutDR(NDR), 56 eyes with background DR(BDR)and 27 eyes with proliferate DR(PDR).In addition, 30 eyes were regard as normal control group(NCG) . We used VATA-2000type vision electrophysiological instrument and inter-national standard for clinical ERG todo measure meat and recording automatically by computer.Results: 1. The proportion of eyes number of invisible wave of a-wave, b-wave of F-ERGand Ops increased with the development of DR. 2. There were significant differences ( P< 0. 01 )in the latency of a-wave between NCG and BDR and statistical significance (P< 0. 05)between BDR and NDR. There were significant differences( P < 0. 01)in theamplitude of b-wave among NCG and BDR, NCG and PDR, NDR and BDR, NDR andPDR. 3. The total amplitudes of Ops lowered with progressions of DR. There weresignificant differences(P < 0.01)in tota amplitudes of Ops between NCG and NDR,NCG and BDR, NDR and BDR, statistical signficance(P < 0.05) between NDR andPDR. 4. There was no correlation between each index and the duration of the disease(P < 0.05).Conclusion: The amplitude of a-wave, b-wave, and total amplitudes are the targets forearly diagnosis of DR. The combined analyses of the three indexes of ERG can determinethe severity, curative effect, and prognosis of the disease.展开更多
We observed the polymorphism distribution and coaction of uncoupling protein 3(UCP3)-55C/T,adiponectin(APN)+45T/G and tumor necrosis factor(TNF)-α-308G/A on the onset and development of T2DM in a Northern Chin...We observed the polymorphism distribution and coaction of uncoupling protein 3(UCP3)-55C/T,adiponectin(APN)+45T/G and tumor necrosis factor(TNF)-α-308G/A on the onset and development of T2DM in a Northern Chinese Han population of 213[100 type 2 diabete(T2DM) patients and 113 health control subjects] by polymerase chain reaction-restriction fragment length polymorphisum(PCR-RFLP) method.Results demonstrate the polymorphism of UCP3-55C/T,APN+45T/G,and TNF-α-308G/A related to T2DM onset and developement.And the individuals carrying UCP3-55T,APN+45G and TNF-α-308A allele had higher T2DM risk.Those results are the first report to evaluate the association of the coaction of UCP3,APN,TNF-α genes polymorphism on T2DM risk and the susceptibility of T2DM in the Northern Chinese Han population.展开更多
文摘Aim: This paper aims to evaluate disparities of type 2 diabetes structured health education programmes that is utilised within the communities. Design: systematic review, (a type of secondary research design) aiming to summarize the results of prior primary research studies on available evidence Community type 2 diabetes structured education (CT2DSHE). Methods: Research question: Type 2 diabetic structured health education within a community how effective is it? Qualitative Systematic review, defined as a way to get reliable and objective picture of current available evidence on the specific topic—(CT2DSHE), (Denscombe, 2021) through reflexivity synthesis of available data as an example. This is valuable in time constraints such as project assignments that must be met within specific time and also to bring together available evidence together [1]. Results: This review has shown that CT2DSHE is effective with seven out of the eleven authors supporting, three authors against and one was neutral, further showed that knowledge and skills acquired can last longer with patient activation improved among T2DM patients ideal for sustaining their self-management of T2DM. Conclusion: This research provides suggestive answers to the research question: “Type 2 diabetic structured health education within a community how effective is it?”, This has demonstrated CT2DSHE effectiveness in knowledge acquisition and improving T2DM awareness among T2DM patients, whilst evidencing long effects beyond the study times of 3 - 9 months period in relation to patient activation. Also Identified diabetes education self-management on newly diagnosed (DESMOND) patient as CT2DSHE program for recommendation. Patient or Public Contribution: This work aspires to contribute to CT2DSHE in these areas;Influencing policy decision-making for community diabetes care within the UK and world at large., Contributing to already vast knowledge on diabetes self-management and reasons why?, Influencing educators on how CT2DSHEP are designed, delivered by putting the patient at the Centre and bringing different perspectives on CT2DSHEP in one place that is serving users time of having to consult several resources especially busy clinicians [2] [3].
基金supported by the Joint Project of Yunnan Provincial Science and Technology Department and Yunnan University of Chinese Medicine:Exploring the Mechanism of Yiqi Tongluo Decoction from Wa Ethnic Medicine in Regulating Autophagy to Relieve Diabetic Peripheral Neuropathy Based on the PI3K/mTOR Pathway(No.202101AZ070001-064).
文摘Erectile dysfunction(ED)is one of the important complications of diabetes,which is very common in diabetic patients,affecting more than half of male patients,and the incidence of the disease is about 3.5 times that of the normal population.The pathogenesis of diabetic erectile dysfunction(DMED)is complex,involving nerve,vascular,endocrine,muscular and psychological aspects.At present,the therapeutic approaches of DMED include drug therapy,surgery,physical therapy and so on.This article provides a review of current research on the pathogenesis and treatment of DMED.Further elucidation of the pathogenesis of DMED and the development of new therapeutic approaches are of great significance for the prevention and treatment of DMED.
基金supported by the Science and Technology Innovation Team Support Plan of Colleges and Universities in Henan Province[Grant NO:21IRTSTHN029]Foundation of National Key Program of Research and Development of China[Grant NO:2016YFC0900803]+1 种基金Key Research Program of Colleges and Universities in Henan Province[Grant NO:21A330007]Discipline Key Research and Development Program of Zhengzhou University[Grant NO:XKZDQY202008,XKZDQY202002]。
文摘Type 2 diabetes mellitus(T2DM)is recognized as a heterogeneous and complicated disease that is able to influence individuals at various life stages[1].Apart from traditional predictors such as age,family history of diabetes,body mass index,and so on,ambient air pollution is also shown to increase the risk of T2DM in previous studies.
文摘Objective: To explore the patterns and prevalence of complications of type 2 diabetes mellitus (T2DM) in Jazan region. Methods: A cross-sectional study was conducted with a sample (n=281) of the Jazan population attending Jazan Diabetes Centre. A structured questionnaire was used for data collection, and the statistical analysis was performed using SPSS ver. 17.0 (SPSS Inc., Chicago, IL, USA) software. Results: The prevalence of one or more complications due to T2DM was 42.7%, which was significantly increased with age, BMI and T2DM duration. The prevalence also differed significantly according to gender and participation in exercise (P<0.05 for all factors). The prevalence of cardiovascular complications was found to be 7.1%, higher among males (9.4%) than females (4.1%), although the difference was not significant (P>0.05). The prevalence of retinopathy was estimated as 32.4% and significantly differed according to gender, age groups, participation in exercise and BMI categories (P value< 0.05 for all). The multivariate logistic regression analysis suggested that the most important independent predictors of T2DM complications were T2DM duration (11-15 years) (P=0.028, OR=3.54) and having T2DM for more than 15 years (P=0.013, OR=5.38). Conclusions: This study reveals a high prevalence of long-term complications among T2DM patients attending Jazan Diabetes center. T2DM prevention and proper T2DM management strategies are strongly needed to minimize the burden of the disease due to T2DM complications.
基金supported by the National Natural Science Foundation of China(32072182)。
文摘Type 2 diabetes mellitus(T2DM)is associated with liver dysfunction and intestinal dysbiosis.Bioactive peptides(BAPs)have been reported to ameliorate T2DM by preventing oxidative damage to the liver.Bacillus amyloliquefaciens fmb50 produces the lipopeptide surfactin with a wide range of biological activities.The effects of surfactin on T2DM,on the other hand,have not been studied.In the present study,80 mg/kg body weight surfactin supplementation lowered fasting blood glucose(FBG)levels by 21.05%and insulin resistance(IR)by 18.18%compared with those in the T2DM group,reduced inflammation,and increased antioxidant activity in mice with T2DM induced by a high-fat diet(HFD)and streptozotocin(STZ).According to further research,surfactin administration reduced Firmicutes-to-Bacteroidetes ratios while increasing Bifi dobacterium abundance by 20 times and the level of the tight junction protein Occludin by 18.38%and ZO-1 by 66.60%.Furthermore,surfactin also improved hepatic glucose metabolism by activating the adenosine monophosphate-activated protein kinase(AMPK)signalling pathway,increasing glycogen synthesis and glucose transporter 2(GLUT2)protein expression while reducing glucose-6-phosphatase(G6Pase)protein expression.In addition,the increased Bifi dobacterium abundance indirectly reduced the liver burden of the metabolic products indole,cresol and amine produced by saprophytic bacteria.All of these findings revealed that surfactin not only ameliorated HFD/STZ-induced gut dysbiosis and preserved intestinal barrier integrity but also enhanced hepatic glucose metabolism and detoxifi cation function in T2DM mice.The gut microbiota appeared to be important in controlling glucose metabolism,IR,fat accumulation,inflammation and antioxidation,according to Spearman’s correlation coeffi cients.All data indicated that surfactin alleviated hyperglycaemia in mice with T2DM induced by HFD/STZ.
基金funded by the National Natural Science Foundation of China (32371341,31872674)the Scientific and Technologic Foundation of Jilin Province (20230202050NC)the Fundamental Research Funds for the Central Universities (CGZH202206)。
文摘Type 1 diabetes mellitus(T1DM) lacks insulin secretion due to autoimmune deficiency of pancreaticβ-cells.Protecting pancreatic islets and enhancing insulin secretion has been therapeutic approaches.Mannogalactoglucan is the main type of polysaccharide from natural mushroom,which has potential medicinal prospects.Nevertheless,the antidiabetic property of mannogalactoglucan in T1DM has not been fully elucidated.In this study,we obtained the neutral fraction of alkali-soluble Armillaria mellea polysaccharide(AAMP-N) with the structure of mannogalactoglucan from the fruiting body of A.mellea and investigated the potential therapeutic value of AAMP-N in T1DM.We demonstrated that AAMP-N lowered blood glucose and improved diabetes symptoms in T1DM mice.AAMP-N activated unfolded protein response(UPR) signaling pathway to maintain ER protein folding homeostasis and promote insulin secretion in vivo.Besides that,AAMP-N promoted insulin synthesis via upregulating the expression of transcription factors,increased Ca^(2+) signals to stimulate intracellular insulin secretory vesicle transport via activating calcium/calmodulin-dependent kinase Ⅱ(CamkⅡ) and cAMP/PKA signals,and enhanced insulin secretory vesicle fusion with the plasma membrane via vesicle-associated membrane protein 2(VAMP2).Collectively,these studies demonstrated that the therapeutic potential of AAMP-N on pancreatic islets function,indicating that mannogalactoglucan could be natural nutraceutical used for the treatment of T1DM.
基金This study was supported by the Capital Development Fund Project (Grant No. 2002-1017)
文摘Objective To investigate the association of angiotensin converting enzyme (ACE) gene insertion/deletion (I/D) polymorphism with type 2 diabetes mellitus (T2DM). Methods Two hundred and nine patients with T2DM diagnosed based on the criteria for diabetes mellitus in 1999 by WHO and 221 controls were recruited from general population of Dongcheng District in Beijing. All subjects were genotyped for the I/D polymorphism of ACE gene by PCR-fragment length polymorphism (FLP) assay. Blood pressure, levels of plasma glucose, lipids and serum insulin were determined. Body mass index (BMI), waist-trip ratio (WHR) and homeostasis model assessment-insulin resistance index (HOMA-IR) were calculated. Results The genotype frequencies for ACE genes DD, ID, and II were 19.1%, 42.1%, and 38.8% in patients, respectively, and 9.6%, 49.4%, and 41.0% in controls, respectively. The ACE DD genotype frequency was significantly higher in patients than in controls (χ^2=7.61, P=0.022). Multivariate logistic regression analysis showed that the ACE DD genotype was a risk factor for T2DM, with the OR of 2.35 (95% CI 1.17-4.71) adjusted for age, sex, BMI, WHR, blood pressure, and serum cholesterol levels. Conclusion The ACE DD genotype is associated with the increased susceptibility to type 2 diabetes mellitus.
基金supported by the National Natural Science Foundation of China[Grant No.81773509][Grant No.81102190]
文摘This prospective study was designed to examine the combined influence of insulin resistance(IR)and inflammatory biomarker levels on type 2 diabetes mellitus(T2DM)among 1,903Inner Mongolians.
文摘Objective This case-control study aimed to investigate whether diabetes mellitus(DM),hypertension,hyperlipidemia,and chronic viral hepatitis are risk factors for multiple myeloma(MM).Moreover,the clinical characteristics of MM patients with or without the abovementioned exposure factors were analyzed.Methods In total,340 MM patients and 680 patients with benign diseases who were hospitalized from January 2012 to December 2017 were classified under the case group and control group,respectively.Data about medical history of DM,hypertension,hyperlipidemia and chronic viral hepatitis were collected by reviewing medical records.Univariate and multivariate analyses were conducted to compare the history of DM,hypertension,hyperlipidemia,and viral hepatitis between the two groups.Considering DM,hypertension,hyperlipidemia,and chronic viral hepatitis as exposure factors,clinical characteristics,such as renal function and presence of fungal and other types of infections,between the exposed and nonexposed groups were analyzed.Results No significant difference was observed in the prevalence of DM,hypertension,and hyperlipidemia between the case and control groups.MM patients had a higher prevalence of chronic viral hepatitis than those with benign diseases.No significant difference was observed in the prevalence of renal dysfunction,fungal infection,and non-fungal infections in MM patients with or without DM,hypertension,and hyperlipidemia.MM patients with chronic viral hepatitis had a significantly higher prevalence of nonfungal infections during hospitalization than those without.Conclusion No significant association was noted between MM and DM,hypertension,and hyperlipidemia.Chronic viral hepatitis is correlated to a significantly higher risk of MM,and MM patients with chronic viral hepatitis were more susceptible to non-fungal infections during hospitalization.Although a non-significant trend was observed in this study,we believe that DM and hypertension might be associated with a higher risk of MM.Thus,large-scale studies must be conducted to validate the results of the current study.
基金supported by the National Natural Science Foundation of China[Grants 81300702 to ZLL,81501199to WC]the Natural Scienceof Chongqing CSTC[cstc2018jcyj AXO210 to ZLL and cstc2017jcyj AX0016 to WC]。
文摘Type 2 diabetes mellitus(T2DM)is a multifactorial disease caused by both genetic and environmental factors.Although many genes have been reported to be involved in T2DM,much is still unknown about other genes that are involved in the disease and its progression.Therefore,the exploration of new factors plays a pivotal role in the development of new methods and strategies to prevent this chronic disease.
基金supported by the National High Technology Research and Development Program of China (863 Program No. 2001AA221161)the National Key Technologies R & D Program of China (No. 2002BA711A05)
文摘Objective To study the differential patterns of gene expression in skeletal muscle and adipose tissue between type 2 diabetes mellitus (T2DM) patients and healthy subjects using DNA microarray analysis, Methods T2DM patiens were divided into female group, young male group and old male group. DNA microarray analysis and quantitative real-time PCR were carried out to anaIyze the relation between gene expressions and T2DM. Results The mRNA expression of 298, 578, and 350 genes was changed in the skeletal muscle of diabetes mellitus patients compared with control subjects. The 1320, 1143, and 2847 genes were modified in adipose tissue of the three groups. Among the genes surveyed, the change of 25 and 39 gene transcripts in skeletal muscle and adipose tissue was ≥2 folds, These differentially expressed genes were classified into 15 categories according to their functions. Conclusion New genes are found and T2DM can be prevented or cured.
基金This research was supported by the National Natural Science Foundation of China(No.31025019)Innovation Team Development of the Ministry of Education of China(Grant No.IRT0967).
文摘Background: Diabetes mellitus (DM) is the leading cause of end stage renal disease (ESRD) worldwide. Although DM with proteinuria is the ultimate result of diabetic nephropathy (DN), a wide spectrum of non-diabetic renal diseases (NDRD) can occur in such patients. Objective: To observe the frequency and histological pattern of NDRD in diabetic patients with proteinuria and to explore their association with clinical and laboratory parameters. Methods: This cross-sectional study was conducted in the Department of Nephrology, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh from April 2016 to September 2017. In this study a total of 38 cases of DM with proteinuria (>1 gm/24-hour) were selected purposively. Renal biopsy was done in all patients. Based on histological findings they were categorized into two groups;Group 1 with NDRD and Group II with DN. Their clinical and laboratory parameters were analyzed and compared. Results: Among the total study subjects, 21 (55.3%) were male and 17 (44.7%) were female, mean (±SD) age 43.45 ± 9.99 years in the NDRD group and 41.57 ± 9.50 years in the DN group. Thirty one cases (81.6%) out of thirty eight had NDRD and seven (18.4%) cases had isolated DN;therefore more than two third cases had NDRD. Duration of DM was found to be significantly shorter (p = 0.004) in the NDRD group. Diabetic retinopathy was present in 12.9% cases in NDRD group vs. 57.1% cases in DN group (p = 0.025). Frequency of microscopic hematuria was significantly higher (90.3%) in NDRD patients (p = 0.002). Conclusion: The frequency of NDRD in type 2 diabetic patients other than diabetic nephropathy is relatively high. Membrano proliferative glomeru-lonephritis and membranous nephropathy are more common in NDRD. Absence of diabetic retinopathy, presence of hematuria and shorter duration of DM are markers associated with NDRD in type 2 DM, which are important indicators for renal biopsy in diabetic patients with proteinuria.
基金supported by grants from the National Natural Science Foundation of China[81573151,81872626,and81573243]Science and Technology Foundation for Innovation Talent of Henan Province[154200510010]Dietary Nutrition Research and Education Foundation of Danone[DIC2013-06]
文摘Type 2 diabetes mellitus (T2DM) accounts for 90% of all diabetes cases and results in severe complications. It is a multifactorial metabolic disorder that results from a combination of resistance to insulin action and an inadequate compensatory insulin secretory response. The interaction between multiple genetic and environmental determinants has been considered to contribute to the pathogenesis of T2DM[1].
文摘Diabetes mellitus (DM) is a serious and growing worldwide health problem and is associated with severe acute and chronic complications that negatively influence both quality of life and survival of affected individuals. It is a heterogeneous deregulation of carbohydrate metabolism. The liver is a central regulator of carbohydrate homeostasis and releases glucose according to metabolic demands. In the last years, the liver injury has been recognized as a major complication of DM. In fact, evidence suggests that in diabetic patients, the mortality rate due to liver cirrhosis is even higher than that due to cardiovascular disease and it has been suggested that there is a two-fold increased risk of liver disease in diabetic patients. Among the different types of diabetes, we analyze type 1 diabetes mellitus as a chronic disorder and an inflammatory process, which is also associated with increased risk of chronic liver injury. Animal models have contributed extensively to the study of diabetes, and it is well established that administration of a unique dose of streptozotocin (STZ) induces insulin-dependent type 1 diabetes mellitus. We analyzed the contribution of Tumor Necrosis Factor alpha (TNF-α) intracellular pathway and oxidative stress in the development of apoptosis in the liver of streptozotocin-induced diabetic animals. In this review, we describe the role of upstream mediators of the interaction between TNF-α and its receptor, TNF-R1, by assessing the ability of the in vivo treatment with etanercept (TNF-α blocking antibody) to protect against TNF-α-induced apoptosis. Also, we studied the role of iNOS-induction in the TNF-α-induced liver apoptosis by type 1 diabetes, by treatment of diabetic rats with aminoguanidine (selective iNOS inhibitor), which blocked the induction of apoptosis. Interestingly, iNOS inhibition significantly reduced TNF-α levels, evidencing an interaction between TNF-α and iNOS activity. On the other hand, we found that the administration of antioxidants/hydroxyl radical scavengers (Tempol and Desferal) prevented oxidative stress by reducing the effects of hydroxyl radical production and both lipid peroxidation (LPO) levels and apoptosis. Taken together, our studies support that, at least in part, the hydroxyl radical acts as a reactive intermediate, which leads to liver apoptosis in a model of STZ-mediated hyperglycemia. Conclusion and Future: The relevance of the present review is to provide further knowledge about the mechanisms which may contribute to the disease process in the liver during the course of an inflammatory process as it is type 1 diabetes. Regulation of hepatic TNF-α levels and oxidative stress in the diabetic state could be of therapeutic relevance for the improvement or delay of the hepatic complications linked to chronic hyperglycemia.
基金funded by the Project of Guangxi Science and Technology Basic Condition Platform Construction (11-31-09)
文摘[ Objective] The research aimed to discuss the relationship between the polymorphism of PPARy.2 gene and the susceptibility of type 2 diabetes mellitus (T2DM) in Guangxi Bama mini-pigs. [ Method] 24 Guangxi Bama mini-pigs were fed with high-fat and high-sucrose diet, and partial sequences of exon 2 of PPARy-2 gene were amplified by using PCR method. In addition, the contents of fasting blood glucose and insulin (INS) in Guangxi Bama mini-pigs were determined, and the glucose tolerance test (GTT) was also carried out. [ Result] There was one SNP site (19813A/G) Jn partial sequence of exon 2 of the cloned PPAFly-2 gene, and AA (7 pigs) and AG (17 pigs) genotype were detected. The contents of fasting insulin and 60-min blood glucose in GTT in AG-genotype Guangxi Bama mini-pigs were significantly higher than those of AA genotype ( P 〈0.05), while the incidence of T2DM in AG-genotype Guangxi Bama mini-pigs (71.4%) was obviously higher than that of AA gen- otype (5.9%). [ Conclusion] The polymorphism of 19813A/G in exon 2 of PPARy-2 gene was related with the susceptibility of T2DM in Guangxi Bama mini-pigs.
基金supported by the Xiamen City Health and Family Planning Commission and the Xiamen Municipal Bureau of Science and Technologythe funding support from the Leading Project of Fujian. P. R. C. (No. 2019D018)the Xiamen Science and Technology Project (No. 3502Z20174058)。
文摘Objective The aim of the present study was to investigate the hypoglycemic effects of silkworm extract(SE)on experimental type 2 diabetes mellitus(T2DM)rats.Methods SE was prepared by dissolving freeze-dried silkworm powder in 70%(v/v)aqueous ethanol.T2DM rats were induced by feeding them a high fat diet and an intraperitoneal injection of streptozotocin(STZ).The blood glucose,free fatty acid(FFA),malondialdehyde(MDA),tumor necrosis factor alpha(TNF-α)and superoxide dismutase(SOD)levels were detected by enzyme-linked immunosorbent assay(ELISA).The quality of SE was controlled by high performance liquid chromatography(HPLC;Agilent 1260,Agilent,USA).Hematoxylin-eosin(HE)staining was performed for histological evaluation.Antibody expression was assessed via immunohistochemistry(IHC)staining.Results SE could improve insulin resistance and islet cell function by reducing FFA,MDA and TNF-αlevels and increasing SOD level.In addition,pancreatic HE staining analysis revealed that SE has a protective effect on isletβ-cells.Conclusions The present study indicates that SE has hypoglycemic as well as pancreatic protective effects in T2DM model rats.
文摘Purpose: In order to get deeper understanding of Diabetic Retinopathy(DR), weanalyzed and evauated the results of the amplitude and latency of F-ERG a-wave, b-waveand the total amplitudes of oscillatory potentials(Ops).Methods: F-ERG of 105 eyes from 55 cases of DM were diagnosed by the medicaldepartment from July 1997 to July 1998. The 105 eyes were examined by ophthalmoscopeand fluorescing in angiography and divided into there groups: 22 eyes with DM withoutDR(NDR), 56 eyes with background DR(BDR)and 27 eyes with proliferate DR(PDR).In addition, 30 eyes were regard as normal control group(NCG) . We used VATA-2000type vision electrophysiological instrument and inter-national standard for clinical ERG todo measure meat and recording automatically by computer.Results: 1. The proportion of eyes number of invisible wave of a-wave, b-wave of F-ERGand Ops increased with the development of DR. 2. There were significant differences ( P< 0. 01 )in the latency of a-wave between NCG and BDR and statistical significance (P< 0. 05)between BDR and NDR. There were significant differences( P < 0. 01)in theamplitude of b-wave among NCG and BDR, NCG and PDR, NDR and BDR, NDR andPDR. 3. The total amplitudes of Ops lowered with progressions of DR. There weresignificant differences(P < 0.01)in tota amplitudes of Ops between NCG and NDR,NCG and BDR, NDR and BDR, statistical signficance(P < 0.05) between NDR andPDR. 4. There was no correlation between each index and the duration of the disease(P < 0.05).Conclusion: The amplitude of a-wave, b-wave, and total amplitudes are the targets forearly diagnosis of DR. The combined analyses of the three indexes of ERG can determinethe severity, curative effect, and prognosis of the disease.
基金Supported by the Scientific Research Foundation of Jilin Province,China(Nos.2007-0722,2008-2123,20100942)the Grants from the Developing and Reforming Community of Jilin Provinces,China(Nos.2006-1550,20080925,2010-1928)
文摘We observed the polymorphism distribution and coaction of uncoupling protein 3(UCP3)-55C/T,adiponectin(APN)+45T/G and tumor necrosis factor(TNF)-α-308G/A on the onset and development of T2DM in a Northern Chinese Han population of 213[100 type 2 diabete(T2DM) patients and 113 health control subjects] by polymerase chain reaction-restriction fragment length polymorphisum(PCR-RFLP) method.Results demonstrate the polymorphism of UCP3-55C/T,APN+45T/G,and TNF-α-308G/A related to T2DM onset and developement.And the individuals carrying UCP3-55T,APN+45G and TNF-α-308A allele had higher T2DM risk.Those results are the first report to evaluate the association of the coaction of UCP3,APN,TNF-α genes polymorphism on T2DM risk and the susceptibility of T2DM in the Northern Chinese Han population.