Your browser doesn't support javascript.
loading
Montrer: 20 | 50 | 100
Résultats 1 - 20 de 39.102
Filtrer
1.
Cardiovasc Diabetol ; 23(1): 124, 2024 Apr 10.
Article de Anglais | MEDLINE | ID: mdl-38600574

RÉSUMÉ

BACKGROUND: Individuals with type 2 diabetes (T2D) are at increased risk of developing cardiovascular disease (CVD) which necessitates monitoring of risk factors and appropriate pharmacotherapy. This study aimed to identify factors predicting emergency department visits, hospitalizations, and mortality among T2D patients after being newly diagnosed with CVD. METHODS: In a retrospective observational study conducted in Region Halland, individuals aged > 40 years with T2D diagnosed between 2011 and 2019, and a new diagnosis of CVD between 2016 and 2019, were followed for one year from the date of CVD diagnosis. The first encounter for CVD diagnosis was categorized as inpatient-, outpatient-, primary-, or emergency department care. Follow-up included laboratory tests, blood pressure, pharmacotherapies, and healthcare utilization. Hazard ratios (HR) in two Cox regression analyses determined relative risks for emergency visits/hospitalization and mortality, adjusting for age, sex, glucose regulation, lipid levels, kidney function, blood pressure, pharmacotherapy, and healthcare utilization. RESULTS: The study included a total of 1759 T2D individuals who received a new CVD diagnosis, with 67% diagnosed during inpatient care. The average hospitalization stay was 6.5 days, and primary care follow-up averaged 10.1 visits. Patients with CVD diagnosed in primary care had a HR 0.52 (confidence interval [CI] 0.35-0.77) for emergency department visits/hospitalization, but age had a HR 1.02 (CI 1.00-1.03). Pharmacotherapy with insulin, DPP4-inhibitors, aldosterone antagonists, and beta-blockers had a raised HR. Highest mortality risk was observed when CVD was diagnosed inpatient care, systolic blood pressure < 100 mm Hg and elevated HbA1c. Age had a HR 1.05 (CI 1.03-1.08), eGFR < 30 ml/min HR 1.46 (CI 1.01-2.11), and LDL-Cholesterol > 2,5 h 1.46 (CI 1.01-2.11) and associated with increased mortality risk. Pharmacotherapy with metformin had a HR 0.41 (CI 0.28-0.62), statins a HR 0.39 (CI 0.27-0.57), and a primary care follow-up < 30 days a HR 0.53 (CI 0.37-0.77) and associated with lower mortality risk. CONCLUSIONS: T2D individuals who had a new diagnosis of CVD were predominantly diagnosed when hospitalized, while follow-up typically occurred in primary care. Identifying factors that predict risks of mortality and hospitalization should be a focus of follow-up care, underscoring the critical role of primary care in the effective management of T2D and CVD.


Sujet(s)
Maladies cardiovasculaires , Diabète de type 2 , Humains , Diabète de type 2/diagnostic , Diabète de type 2/traitement médicamenteux , Diabète de type 2/épidémiologie , 60530 , Maladies cardiovasculaires/diagnostic , Maladies cardiovasculaires/épidémiologie , Facteurs de risque , Hospitalisation
2.
Endocrine ; 2024 Apr 24.
Article de Anglais | MEDLINE | ID: mdl-38656750

RÉSUMÉ

PURPOSE: To evaluate the effect and mechanism of 1,25(OH)2D3 on pancreatic stellate cells (PSCs) in type 2 diabetes mellitus (T2DM). METHODS: A mouse model of T2DM was successfully established by high-fat diet (HFD) /streptozotocin (STZ) and administered 1,25(OH)2D3 for 3 weeks. Fasting blood glucose (FBG), glycated hemoglobin A1c (GHbA1c), insulin (INS) and glucose tolerance were measured. Histopathology changes and fibrosis of pancreas were examined by hematoxylin and eosin staining and Masson staining. Mouse PSCs were extracted, co-cultured with mouse insulinoma ß cells (MIN6 cells) and treated with 1,25(OH)2D3. ELISA detection of inflammatory factor expression. Tissue reactive oxygen species (ROS) levels were also measured. Immunofluorescence or Western blotting were used to measure fibrosis and inflammation-related protein expression. RESULTS: PSCs activation and islets fibrosis in T2DM mice. Elevated blood glucose was accompanied by significant increases in serum inflammatory cytokines and tissue ROS levels. 1,25(OH)2D3 attenuated islet fibrosis by reducing hyperglycemia, ROS levels, and inflammatory factors expression. Additionally, the co-culture system confirmed that 1,25(OH)2D3 inhibited PSCs activation, reduced the secretion of pro-inflammatory cytokines, down-regulated the expression of fibrosis and inflammation-related proteins, and promoted insulin secretion. CONCLUSION: Our findings identify that PSCs activation contributes to islet fibrosis and ß-cell dysfunction. 1,25(OH)2D3 exerts beneficial effects on T2DM potentially by inhibiting PSCs activation and inflammatory response, highlighting promising control strategies of T2DM by vitamin D.

3.
Endocrine ; 2024 Apr 24.
Article de Anglais | MEDLINE | ID: mdl-38656749

RÉSUMÉ

PURPOSE: The aim of this study is to prospectively evaluate whether individual and group Therapeutic Patient Education (TPE) can reduce the need to intensify treatment of diabetes and hypertension in newly diagnosed type 2 diabetic patients. METHODS: A total of 937 patients were recruited and followed-up for 42.7 ± 21.5 months. TPE was a structured comprehensive education delivered by trained nurses: 322 patients received individual TPE (ITPE), 291 underwent group TPE (GTPE), and 324 were in Usual Care (UC). The primary endpoints were intensification of diabetes treatment and intensification of hypertension treatment. RESULTS: The rate of diabetes treatment intensification was 40.1% in patients receiving ITPE, 47.8% in patients undergoing GTPE, and 64.2% in patients in UC (p < 0.001). The rate of hypertension treatment intensification was 24.2% in patients following ITPE, 31.3% in patients receiving GTPE, and 41.0% in patients in UC (p < 0.001). Multivariate analysis showed that both ITPE and GTPE were associated with reduced intensification of diabetes (ITPE: HR:0.51; 95% IC:0.40-0.64; p < 0.001 - GTPE: HR:0.46; 95% IC:0.44-0.70; p < 0.001) and hypertension medication (ITPE: HR:0.45; 95% IC:0.34-0.61; p < 0.001 - GTPE: HR:0.49; 95% IC:0.38-0.65; p < 0.001). The association was independent of age, sex, BMI, HbA1c, and presence of hypertension at baseline. CONCLUSIONS: TPE, delivered as both individual and group sessions, represents an effective tool to reduce the need to intensify treatment of both diabetes and hypertension. Therefore, it can ensure better control of diabetes and hypertension with fewer medications. This could reduce adverse effects and costs and improve quality of life and medication taking in patients with type 2 diabetes.

4.
J Med Internet Res ; 26: e54940, 2024 Apr 02.
Article de Anglais | MEDLINE | ID: mdl-38564266

RÉSUMÉ

BACKGROUND: The management of type 2 diabetes (T2D) and obesity, particularly in the context of self-monitoring, remains a critical challenge in health care. As nearly 80% to 90% of patients with T2D have overweight or obesity, there is a compelling need for interventions that can effectively manage both conditions simultaneously. One of the goals in managing chronic conditions is to increase awareness and generate behavioral change to improve outcomes in diabetes and related comorbidities, such as overweight or obesity. There is a lack of real-life evidence to test the impact of self-monitoring of weight on glycemic outcomes and its underlying mechanisms. OBJECTIVE: This study aims to assess the efficacy of digital self-monitoring of weight on blood glucose (BG) levels during diabetes management, investigating whether the weight changes may drive glucose fluctuations. METHODS: In this retrospective, real-world quasi-randomized study, 50% of the individuals who regularly used the weight monitoring (WM) feature were propensity score matched with 50% of the users who did not use the weight monitoring feature (NWM) based on demographic and clinical characteristics. All the patients were diagnosed with T2D and tracked their BG levels. We analyzed monthly aggregated data 6 months before and after starting their weight monitoring. A piecewise mixed model was used for analyzing the time trajectories of BG and weight as well as exploring the disaggregation effect of between- and within-patient lagged effects of weight on BG. RESULTS: The WM group exhibited a significant reduction in BG levels post intervention (P<.001), whereas the nonmonitoring group showed no significant changes (P=.59), and both groups showed no differences in BG pattern before the intervention (P=.59). Furthermore, the WM group achieved a meaningful decrease in BMI (P<.001). Finally, both within-patient (P<.001) and between-patient (P=.008) weight variability was positively associated with BG levels. However, 1-month lagged back BMI was not associated with BG levels (P=.36). CONCLUSIONS: This study highlights the substantial benefits of self-monitoring of weight in managing BG levels in patients with diabetes, facilitated by a digital health platform, and advocates for the integration of digital self-monitoring tools in chronic disease management. We also provide initial evidence of testing the underlying mechanisms associated with BG management, underscoring the potential role of patient empowerment.


Sujet(s)
Diabète de type 2 , Humains , Diabète de type 2/thérapie , Surpoids , Études rétrospectives , Obésité/thérapie , 60713
5.
J Electrocardiol ; 84: 129-136, 2024 Apr 20.
Article de Anglais | MEDLINE | ID: mdl-38663227

RÉSUMÉ

BACKGROUND: The association between type 2 diabetes and electrocardiographic (ECG) markers are incompletely explored and the dependence on diabetes duration is largely unknown. We aimed to investigate the electrocardiographic (ECG) changes associated with type 2 diabetes over time. METHODS: In this cross-sectional study, we matched people with type 2 diabetes 1:1 on sex, age, and body mass index with people without diabetes from the general population. We regressed ECG markers with the presence of diabetes and the duration of clinical diabetes, respectively, adjusted for sex, age, body mass index, smoking, heart rate, diabetes medication, renal function, hypertension, and myocardial infarction. RESULTS: We matched 988 people with type 2 diabetes (332, 34% females) with as many controls. Heart rate was 8 bpm higher (p < 0.001) in people with vs. without type 2 diabetes, but the difference declined with increasing diabetes duration. For most depolarization markers, the difference between people with and without type 2 diabetes increased progressively with diabetes duration. On average, R-wave amplitude was 6 mm lower in lead V5 (p < 0.001), P-wave duration was 5 ms shorter (p < 0.001) and QRS duration was 3 ms (p = 0.03). Among repolarization markers, T-wave amplitude (measured in V5) was lower in patients with type 2 diabetes (1 mm lower, p < 0.001) and the QRS-T angle was 10 degrees wider (p = 0.002). We observed no association between diabetes duration and repolarization markers. CONCLUSIONS: Type 2 diabetes was independently associated with electrocardiographic depolarization and repolarization changes. Differences in depolarization markers, but not repolarization markers, increased with increasing diabetes duration.

6.
J Bone Miner Metab ; 2024 Apr 25.
Article de Anglais | MEDLINE | ID: mdl-38664254

RÉSUMÉ

It is well known that vitamin D has a profound effect on calcium and bone metabolism, but its influence on other organs (extraskeletal effect) has been proposed. Consistently, vitamin D deficiency is associated with an increased incidence of various diseases, including type 1 and type 2 diabetes, as reported by many observational studies. However, there has been no consensus on whether vitamin D deficiency is a causative factor in the incidence of diabetes mellitus. There have been no randomized controlled trials (RCTs) aimed at preventing the onset of type 1 diabetes with vitamin D intake. In addition, the results of RCTs evaluating the preventive effect of vitamin D supplementation on type 2 diabetes development have been inconsistent. The recent observational studies, randomized controlled trials, and meta-analyses are confirming that vitamin D or active vitamin D administration is effective in preventing the incident of type 1 and type 2 diabetes.

7.
Nutr J ; 23(1): 47, 2024 Apr 25.
Article de Anglais | MEDLINE | ID: mdl-38664726

RÉSUMÉ

PURPOSE: Whole grains have recently been promoted as beneficial to diabetes prevention. However, the evidence for the glycemic benefits of whole grains seems to conflict between the cohort studies and randomized control trials (RCTs). To fill the research gap, we conducted a meta-analysis to determine the effects of whole grains on diabetes prevention and to inform recommendations. METHODS: We searched PubMed, Clarivate Web of Science, and Cochrane Library until March 2024. We used the risk ratio (RR) of type 2 diabetes to represent the clinical outcomes for cohort studies, while the biomarkers, including fasting blood glucose and insulin, HbA1C, and HOMA-IR, were utilized to show outcomes for RCTs. Dose-response relationships between whole grain intakes and outcomes were tested with random effects meta-regression models and restricted cubic splines models. This study is registered with PROSPERO, CRD42021281639. RESULTS: Ten prospective cohort studies and 37 RCTs were included. Cohort studies suggested a 50 g/day whole grain intake reduced the risk of type 2 diabetes (RR = 0.761, 95% CI: 0.700 to 0.828, I2 = 72.39%, P < 0.001) and indicated a monotonic inverse relationship between whole grains and type 2 diabetes rate. In RCTs, whole grains significantly reduced fasting blood glucose (Mean difference (MD) = -0.103 mmol/L, 95% CI: -0.178 to -0.028; I2 = 72.99%, P < 0.01) and had modest effects on HbA1C (MD = -0.662 mmol/mol (-0.06%), 95% CI: -1.335 to 0.010; I2 = 64.55%, P = 0.05) and HOMA-IR (MD = -0.164, 95% CI: -0.342 to 0.013; I2 = 33.38%, P = 0.07). The intake of whole grains and FBG, HbA1C, and HOMA-IR were significantly dose-dependent. The restricted spline curves remained flat up to 150 g/day and decreased afterward. Subgroup analysis showed that interventions with multiple whole-grain types were more effective than those with a single type. CONCLUSION: Our study findings suggest that a daily intake of more than 150 g of whole grain ingredients is recommended as a population approach for diabetes prevention.


Sujet(s)
Glycémie , Diabète de type 2 , Régulation de la glycémie , Essais contrôlés randomisés comme sujet , Grains complets , Humains , Diabète de type 2/prévention et contrôle , Diabète de type 2/sang , Régulation de la glycémie/méthodes , Glycémie/métabolisme , Études prospectives , Régime alimentaire/méthodes , Régime alimentaire/statistiques et données numériques , Hémoglobine glyquée/analyse , Insuline/sang
8.
BMC Prim Care ; 25(1): 136, 2024 Apr 25.
Article de Anglais | MEDLINE | ID: mdl-38664727

RÉSUMÉ

BACKGROUND: Self-management education programmes are cost-effective in helping people with type 2 diabetes manage their diabetes, but referral and attendance rates are low. This study reports on the effectiveness of the Embedding Package, a programme designed to increase type 2 diabetes self-management programme attendance in primary care. METHODS: Using a cluster randomised design, 66 practices were randomised to: (1) a wait-list group that provided usual care for nine months before receiving the Embedding Package for nine months, or (2) an immediate group that received the Embedding Package for 18 months. 'Embedders' supported practices and self-management programme providers to embed programme referral into routine practice, and an online 'toolkit' contained embedding support resources. Patient-level HbA1c (primary outcome), programme referral and attendance data, and clinical data from 92,977 patients with type 2 diabetes were collected at baseline (months - 3-0), step one (months 1-9), step 2 (months 10-18), and 12 months post-intervention. An integrated ethnographic study including observations, interviews, and document analysis was conducted using interpretive thematic analysis and Normalisation Process Theory. RESULTS: No significant difference was found in HbA1c between intervention and control conditions (adjusted mean difference [95% confidence interval]: -0.10 [-0.38, 0.18] mmol/mol; -0.01 [-0.03, 0.02] %). Statistically but not clinically significantly lower levels of HbA1c were found in people of ethnic minority groups compared with non-ethnic minority groups during the intervention condition (-0.64 [-1.08, -0.20] mmol/mol; -0.06% [-0.10, -0.02], p = 0.004), but not greater self-management programme attendance. Twelve months post-intervention data showed statistically but not clinically significantly lower HbA1c (-0.56 [95% confidence interval: -0.71, -0.42] mmol/mol; -0.05 [-0.06, -0.04] %; p < 0.001), and higher self-management programme attendance (adjusted odds ratio: 1.13; 95% confidence interval: 1.02, 1.25; p = 0.017) during intervention conditions. Themes identified through the ethnographic study included challenges for Embedders in making and sustaining contact with practices and providers, and around practices' interactions with the toolkit. CONCLUSIONS: Barriers to implementing the Embedding Package may have compromised its effectiveness. Statistically but not clinically significantly improved HbA1c among ethnic minority groups and in longer-term follow-up suggest that future research exploring methods of embedding diabetes self-management programmes into routine care is warranted. TRIAL REGISTRATION: ISRCTN23474120, registered 05/04/2018.


Sujet(s)
Diabète de type 2 , Hémoglobine glyquée , Éducation du patient comme sujet , Soins de santé primaires , Gestion de soi , Humains , Diabète de type 2/thérapie , Mâle , Femelle , Adulte d'âge moyen , Gestion de soi/enseignement et éducation , Gestion de soi/méthodes , Gestion de soi/psychologie , Éducation du patient comme sujet/méthodes , Hémoglobine glyquée/métabolisme , Hémoglobine glyquée/analyse , Sujet âgé , Anthropologie culturelle
9.
Diabetol Metab Syndr ; 16(1): 94, 2024 Apr 25.
Article de Anglais | MEDLINE | ID: mdl-38664823

RÉSUMÉ

BACKGROUND: The SARS-CoV-2 pandemic brought a radical shift in the healthcare system and suboptimal care for vulnerable patients, such as those with Type 2 Diabetes Mellitus (T2D). Therefore, we compared metabolic control and macro/microvascular complications of patients with T2D before and throughout the three-year SARS-CoV-2 pandemic. RESEARCH DESIGN AND METHODS: A retrospective observational cohort of subjects with T2D studied from 2018 to 2022 in Northern Mexico was treated by a dynamic multidisciplinary team. Levels of Glycated hemoglobin (HbA1c), fasting serum glucose (FG), LDL-Cholesterol (LDL-C), blood pressure (BP), albuminuria, triglycerides, Body Mass Index (BMI), and FIB-4 score, micro and macrovascular complications were evaluated. RESULTS: A total of 999 patients were studied, 51.7% males with a mean (SD) age of 60.1 (12.7) years. Adequate glycemic control based on HbA1c increased by 15.2% and 42.3% in FSG (p < 0.001) between the beginning 2018 and the end of 2022. LDL-C control decreased by 5.1% between 2018 and 2022 (p < 0.001). Systolic BP control decreased by 2.6% (p < 0.001), whereas diastolic BP control increased by 1.8% (p = 0.01) between 2018 and 2022. Albuminuria control increased by 8.5% (p = 0.002). When comparing the Area Under the Curve (AUC) of metabolic parameters between patients who developed SARS-CoV-2 vs. those who did not, AUC was statistically higher in those who developed SARS-CoV-2 (p < 0.05). Diabetic neuropathy was the most prevalent microvascular complication (n = 35; 3.6%); ischemic heart disease was the most frequent macrovascular complication (n = 11;1.1%). CONCLUSIONS: A multidisciplinary dynamic team that adapts to the pandemic SARS-CoV-2 maintains and increases metabolic control in subjects with type 2 diabetes in Mexico. This represents a low percentage of chronic complications. The AUC of metabolic parameters of subjects with SARS-CoV-2 infection is higher, reflecting more variability in metabolic control.

10.
J Diabetes ; 16(5): e13564, 2024 May.
Article de Anglais | MEDLINE | ID: mdl-38664879

RÉSUMÉ

BACKGROUND: Nonalcoholic fatty liver disease (NAFLD) and liver cirrhosis are significant clinical concerns, especially among individuals with type 2 diabetes mellitus (T2DM). However, in China, there is a paucity of reliable evidence detailing the characteristics of NAFLD and liver cirrhosis in T2DM. Furthermore, the relationship between blood glucose levels and NAFLD prevalence remains unclear. METHODS: Data from the Shanghai Suburban Adult Cohort and Biobank were analyzed, including 6621 participants with T2DM. NAFLD was diagnosed by ultrasonography and liver cirrhosis was performed according to the health information systems. Logistic regression and restricted cubic spline analysis were used to explore the potential risk factors for NAFLD and liver cirrhosis. RESULTS: The prevalence of NAFLD was 59.36%, and liver cirrhosis was 1.43% among T2DM patients. In these patients, factors like age, being female, marital status, and obesity significantly increased the risk of NAFLD. Specifically, obesity had a strong positive association with NAFLD (odds ratio [OR] = 4.70, 95% confidence interval [CI]: 4.13-5.34). The higher glycated hemoglobin (HbA1c) quartile was associated with a heightened NAFLD risk compared to the lowest quartile (all p < .001). The HbA1c-NAFLD relationship displayed a linear that mimicked an inverted L-shaped pattern. A significant positive association existed between HbA1c levels and NAFLD for HbA1c <8.00% (OR = 1.59, 95% CI: 1.44-1.75), but this was not observed for HbA1c >8.00% (OR = 1.03, 95% CI: 0.92-1.15). CONCLUSION: Systematic screening for NAFLD is essential in T2DM patients, especially with poor glucose control and obesity in female.


Sujet(s)
Diabète de type 2 , Cirrhose du foie , Stéatose hépatique non alcoolique , Humains , Stéatose hépatique non alcoolique/épidémiologie , Stéatose hépatique non alcoolique/complications , Stéatose hépatique non alcoolique/sang , Diabète de type 2/épidémiologie , Diabète de type 2/complications , Diabète de type 2/sang , Femelle , Adulte d'âge moyen , Mâle , Chine/épidémiologie , Cirrhose du foie/épidémiologie , Cirrhose du foie/complications , Cirrhose du foie/sang , Prévalence , Facteurs de risque , Adulte , Hémoglobine glyquée/analyse , Hémoglobine glyquée/métabolisme , Sujet âgé , Glycémie/métabolisme , Glycémie/analyse , Obésité/complications , Obésité/épidémiologie ,
11.
J Diabetes ; 16(5): e13544, 2024 May.
Article de Anglais | MEDLINE | ID: mdl-38664885

RÉSUMÉ

As a sensor, glucokinase (GK) controls glucose homeostasis, which progressively declines in patients with diabetes. GK maintains the equilibrium of glucose levels and regulates the homeostatic system set points. Endocrine and hepatic cells can both respond to glucose cooperatively when GK is activated. GK has been under study as a therapeutic target for decades due to the possibility that cellular GK expression and function can be recovered, hence restoring glucose homeostasis in patients with type 2 diabetes. Five therapeutic compounds targeting GK are being investigated globally at the moment. They all have distinctive molecular structures and have been clinically shown to have strong antihyperglycemia effects. The mechanics, classification, and clinical development of GK activators are illustrated in this review. With the recent approval and marketing of the first GK activator (GKA), dorzagliatin, GKA's critical role in treating glucose homeostasis disorder and its long-term benefits in diabetes will eventually become clear.


Sujet(s)
Diabète de type 2 , Glucokinase , Homéostasie , Humains , Glucokinase/métabolisme , Diabète de type 2/traitement médicamenteux , Diabète de type 2/métabolisme , Activateurs d'enzymes/usage thérapeutique , Activateurs d'enzymes/pharmacologie , Hypoglycémiants/usage thérapeutique , Hypoglycémiants/pharmacologie , Glycémie/métabolisme , Animaux , Glucose/métabolisme
12.
Discov Med ; 36(183): 678-689, 2024 Apr.
Article de Anglais | MEDLINE | ID: mdl-38665017

RÉSUMÉ

BACKGROUND: An imbalance in energy metabolism serves as a causal factor for type 2 diabetes (T2D). Although metformin has been known to ameliorate the overall energy metabolism imbalance, but the direct correlation between metformin and central carbon metabolism (CCM) has not been thoroughly investigated. In this study, we employed a high-performance ion chromatography-tandem mass spectrometry (HPIC-MS/MS) technique to examine the alterations and significance of CCM both before and after metformin treatment for T2D. METHODS: We recruited 29 participants, comprising 10 individuals recently diagnosed with T2D (T2D group). Among these, 10 patients underwent a 4-6-week treatment with metformin (MET group). Additionally, we included 9 healthy subjects (CON group). Employing HPIC-MS/MS, we quantitatively analyzed 56 metabolites across 18 biologically relevant metabolic pathways associated with CCM. Univariate and multivariate statistical analyses were utilized to identify differential metabolites. Subsequently, correlation analyses and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis were conducted on the identified differential metabolites. RESULTS: We identified seven distinct metabolites in individuals with T2D (p < 0.05). Notably, cyclic 3',5'-Adenosine MonoPhosphate (AMP), Glucose 6-phosphate, L-lactic acid, Maleic acid, and Malic acid exhibited a reversal to normal levels following metformin treatment. Furthermore, Malic acid demonstrated a positive correlation with L-lactic acid (r = 0.94, p < 0.05), as did succinic acid with malic acid (r = 0.81, p < 0.05), L-lactic acid with succinic acid (r = 0.78, p < 0.05), and L-lactic acid with glucose-6-phosphate (r = 0.72, p < 0.05). These metabolites were notably enriched in pyruvate metabolism (p = 0.005), tricarboxylic acid cycle (TCA) (p = 0.007), propanoate metabolism (p = 0.007), and glycolysis or gluconeogenesis (p = 0.009), respectively. CONCLUSIONS: We employed HPIC-MS/MS to uncover alterations in CCM among individuals recently diagnosed with T2D before and after metformin treatment. The findings suggest that metformin may ameliorate the energy metabolism imbalance in T2D by reducing intermediates within the CCM pathway.


Sujet(s)
Carbone , Diabète de type 2 , Metformine , Spectrométrie de masse en tandem , Humains , Metformine/usage thérapeutique , Metformine/pharmacologie , Diabète de type 2/traitement médicamenteux , Diabète de type 2/métabolisme , Mâle , Adulte d'âge moyen , Femelle , Carbone/métabolisme , Spectrométrie de masse en tandem/méthodes , Hypoglycémiants/usage thérapeutique , Hypoglycémiants/pharmacologie , Sujet âgé , Adulte , Voies et réseaux métaboliques/effets des médicaments et des substances chimiques , Métabolisme énergétique/effets des médicaments et des substances chimiques
13.
Indian J Community Med ; 49(2): 269-278, 2024.
Article de Anglais | MEDLINE | ID: mdl-38665437

RÉSUMÉ

Evidence for reducing cardiovascular and renal events with sotagliflozin is uncertain among type 2 diabetes mellitus (T2DM) patients. To gather more evidence, this meta-analysis assesses the beneficial effects of sotagliflozin, a dual sodium-glucose cotransporter 1 and 2 inhibitor, in reducing the cardiovascular and renal events in diabetic patients with or without chronic kidney disease (CKD). Scopus, Google Scholar, Cochrane Central Register of Controlled Trials (CENTRAL), and PubMed were the databases used to search. The studies published from January 1, 2018, to January 30, 2022, were considered. The eligibility of studies was assessed independently. The data were collected in a modified Cochrane data extraction form. The included studies' quality was assessed with the Cochrane risk-of-bias tool. The quality of evidence for renal and cardiovascular outcomes was evaluated using GRADEpro software. The number of events of urgent visits to the hospital and requiring hospitalization was reduced (RR: 0.73; 95% CI: 0.69, 0.78; P value <0.00001). The mortality rate because of cardiovascular events was decreased with sotagliflozin (RR: 0.73; 95% CI: 0.67, 0.80; P value <0.00001). Patients taking sotagliflozin had a drastic decline in the number of deaths due to stroke and non-fatal myocardial infarction. Yet, there is no difference between the groups in terms of changes in mortality due to other causes or the glomerular filtration rate (GFR). Sotagliflozin demonstrated effectiveness in reducing the mortality rate related to heart failure and cardiovascular events when the dose was increased from 200 mg to 400 mg. Despite this, evidence is still needed to prove the renal protective action.

14.
Cureus ; 16(3): e56939, 2024 Mar.
Article de Anglais | MEDLINE | ID: mdl-38665722

RÉSUMÉ

Tirzepatide is a novel once-a-week dual glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) receptor agonist, recently approved for type 2 diabetes mellitus (T2DM) and obesity. A systematic review of the literature published in multiple meta-analyses on Tirzepatide with emphasis on its effect on glycaemic and non-glycaemic parameters was conducted. We systematically searched the electronic databases PubMed and Google Scholar up to August 2023 for meta-analyses that compared Tirzepatide with placebo or active antihyperglycaemic drugs in subjects with T2DM. Various parameters for efficacy and safety, with their point estimates and confidence intervals, such as glycated haemoglobin (HbA1c), fasting serum glucose (FSG), body weight, lipid, and cardiovascular outcomes were assessed. Six meta-analyses fulfilled the pre-specified criteria and were included in the study. In all the studies, Tirzepatide treatment at different doses resulted in a significant reduction in HbA1c and FSG levels along with a significant reduction in weight compared with active control and placebo groups. Tirzepatide significantly reduced levels of triglycerides and increased high-density lipoprotein (HDL) cholesterol, whether used as monotherapy or add-on therapy. The studies suggested the cardiovascular safety of Tirzepatide as there was no increase in major adverse cardiovascular events (MACE). The drug shows lesser hypoglycemia but predominant gastrointestinal adverse effects such as nausea, vomiting, and diarrhoea. In conclusion, Tirzepatide shows superior glycaemic control and weight loss in patients with T2DM with beneficial effects on lipids, without an increased risk of hypoglycemia and cardiovascular events.

15.
Cureus ; 16(3): e56917, 2024 Mar.
Article de Anglais | MEDLINE | ID: mdl-38665732

RÉSUMÉ

Peritonsillar abscess is an infection of tonsillar soft tissue which can spread into additional neck structures leading to symptoms of fever, sore throat, dysphagia, and airway compromise. We describe a case of diabetic ketoacidosis in a patient with a history of uncontrolled type II diabetes mellitus admitted for a peritonsillar abscess who received intravenous steroids for management of the abscess swelling. The patient was treated with an insulin drip, hydration, and electrolyte replacement with a resolution to his anion gap and metabolic acidosis. Diabetic ketoacidosis occurs during increased gluconeogenesis leading to ketosis and metabolic acidosis which can be a life-threatening condition if not quickly recognized and treated. This case highlights the importance of monitoring and treating elevated blood glucose in acutely ill patients receiving steroid therapy.

16.
Cardiovasc Diabetol ; 23(1): 127, 2024 Apr 15.
Article de Anglais | MEDLINE | ID: mdl-38622586

RÉSUMÉ

BACKGROUND: Type 2 diabetes (T2D) and peripheral artery disease (PAD) are recognized as independent risk factors contributing to excess mortality. Contemporary observational studies exploring the associations of risk factors, and risk of all-cause and atherosclerotic cardiovascular disease mortality in persons with T2D following the onset of incident peripheral artery disease are limited. The objectives of this study were to investigate the associations of risk factors, and assess mortality risks in people with T2D compared with controls without T2D after the onset of PAD. METHODS: All persons with T2D (n = 150,215) registered in the Swedish National Diabetes Register between 2005 and 2009 were included, along with 346,423 controls without T2D matched for sex and age. Data were retrieved from several national registries, capturing information on risk factors, onset of incident peripheral artery disease, other comorbidities, socioeconomic factors, and outcomes. To compare persons with T2D and controls following the onset of peripheral artery disease regarding the risk of all-cause, and atherosclerotic cardiovascular disease mortality, Cox proportional hazard models and Kaplan-Meier curves were employed. A gradient-boosting model was utilized to estimate the relative statistical contribution of risk factors to the modeling of incident mortality risk in people with both T2D and peripheral artery disease. RESULTS: Crude rates of incident all-cause mortality were higher in individuals with T2D compared with controls, following the onset of PAD (600.4 (95% CI, 581.4-619.8) per 10,000 person-years versus 549.1 (95% CI, 532.1-566.5) per 10,000 person-years). Persons with T2D had an adjusted hazard ratio (HR) for all-cause mortality of 1.12 (95% CI, 1.05-1.19, P < 0.01) compared with controls after onset of incident PAD. The comparable adjusted HR for cardiovascular mortality was 1.13 (95% CI, 1.07-1.19, P < 0.01). High age and hyperglycemia at baseline played a significant role in contributing to the predictive models for incident all-cause and cardiovascular mortality among individuals with both T2D and PAD. CONCLUSIONS: The presence of T2D with concomitant PAD is related to an increased risk of both all-cause and cardiovascular mortality compared with individuals with only PAD. This argues for implementing optimized and intensive treatment strategies for individuals with both conditions.


Sujet(s)
Maladies cardiovasculaires , Diabète de type 2 , Maladie artérielle périphérique , Humains , Diabète de type 2/diagnostic , Études de cohortes , Maladies cardiovasculaires/diagnostic , Facteurs de risque , Maladie artérielle périphérique/diagnostic
17.
BMC Public Health ; 24(1): 1048, 2024 Apr 15.
Article de Anglais | MEDLINE | ID: mdl-38622601

RÉSUMÉ

BACKGROUND: Diabetes prevalence has increased over the past few decades, and the shift of the burden of diabetes from the older population to the younger population has increased the exposure of longer durations in a morbid state. The study aimed at ascertaining the likelihood of progression to diabetes and to estimate the onset of diabetes within the urban community of Mumbai. METHODS: This study utilized an observational retrospective non-diabetic cohort comprising 1629 individuals enrolled in a health security scheme. Ten years of data were extracted from electronic medical records, and the life table approach was employed to assess the probability of advancing to diabetes and estimate the expected number of years lived without a diabetes diagnosis. RESULTS: The study revealed a 42% overall probability of diabetes progression, with age and gender variations. Males (44%) show higher probabilities than females (40%) of developing diabetes. Diabetes likelihood rises with age, peaking in males aged 55-59 and females aged 65-69. Males aged 30-34 exhibit a faster progression (10.6 years to diagnosis) compared to females (12.3 years). CONCLUSION: The study's outcomes have significant implications for the importance of early diabetes detection. Progression patterns suggest that younger cohorts exhibit a comparatively slower rate of progression compared to older cohorts.


Sujet(s)
Diabète , Adulte , Mâle , Femelle , Humains , Études rétrospectives , Diabète/épidémiologie , Tables de survie , Prévalence , Inde/épidémiologie , Facteurs de risque
18.
Lipids Health Dis ; 23(1): 107, 2024 Apr 15.
Article de Anglais | MEDLINE | ID: mdl-38622624

RÉSUMÉ

BACKGROUND: Postoperative delirium (POD) is more prevalent among elderly patients with type 2 diabetes mellitus (T2DM). Insulin resistance (IR) can be assessed using the triglyceride-glucose (TyG) index, a novel biomarker. This study aims to investigate the predictive potential of the TyG index for POD in elderly patients with T2DM. MATERIALS AND METHODS: Elderly patients (≥ 65) with T2DM who underwent non-neurosurgery and non-cardiac surgery were enrolled. Univariate and multivariate logistic regression analyses were conducted to assess the association between the TyG index and POD. Additionally, subgroup analyses were performed to compare the sex-specific differences in the predictive ability of the TyG index for POD. RESULTS: A total of 4566 patients were included in this retrospective cohort. The receiver operating characteristic (ROC) curve analysis determined the optimal cut-off value for the TyG index to be 8.678. In the univariate model, a TyG index > 8.678 exhibited an odds ratio (OR) of 1.668 (95% CI: 1.210-2.324, P = 0.002) for predicting POD. In the multivariate regression models, the ORs were 1.590 (95% CI: 1.133-2.252, P < 0.008), 1.661 (95% CI: 1.199-2.325, P < 0.003), and 1.603 (95% CI: 1.137-2.283, P = 0.008) for different models. Subgroup analyses demonstrated that the predictive ability of the TyG index was more pronounced in females compared to males. CONCLUSION: The TyG index shows promise as a novel biomarker for predicting the occurrence of POD in elderly surgical patients with T2DM.


Sujet(s)
Diabète de type 2 , Délire d'émergence , Sujet âgé , Femelle , Mâle , Humains , Diabète de type 2/complications , Études rétrospectives , Glucose , Triglycéride , Marqueurs biologiques , Glycémie , Facteurs de risque
19.
BMC Complement Med Ther ; 24(1): 160, 2024 Apr 15.
Article de Anglais | MEDLINE | ID: mdl-38622669

RÉSUMÉ

BACKGROUND: Morocco faces a substantial public health challenge due to diabetes mellitus, affecting 12.4% of adults in 2023. The Moroccan population makes extensive use of phytotherapy and traditional medicine to address the difficulties this chronic condition poses. The aim of this study is to document the use of medicinal plants in traditional medicine for managing type 2 diabetes in the provinces of the Casablanca-Settat region. METHODS: The study employed a semi-structured questionnaire for data collection. A study was conducted between August 1st and September 30th, 2023, and 244 individuals diagnosed with diabetes were invited to take part in the research, all of whom used at least one medicinal plant to manage type 2 diabetes, by visiting primary healthcare facilities in Morocco. The analysis included the use of Relative Frequency of Citation (RFC) to scrutinize the data. RESULTS: A total of 47 plant species belonging to 25 families were documented. Notably, the Apiaceae, Lamiaceae, and Fabaceae families were frequently mentioned in the context of treating type 2 diabetes in Morocco. Prominent among the cited plant species were Sesamum indicum L., Lepidium sativum L., followed by Foeniculum vulgare Mill., and Rosmarinus officinalis L. Seeds emerged as the plant part most commonly mentioned, with infusion being the prevailing preparation method and oral consumption being the most frequently depicted method of administration. CONCLUSION: This research underscores the practicality of incorporating traditional medicine into the healthcare framework of the Casablanca-Settat region. The findings not only offer valuable documentation but also have a vital function in safeguarding knowledge regarding the utilization of medicinal plants in this locality. Moreover, they provide opportunities to delve deeper into the phytochemical and pharmacological potential of these plants.


Sujet(s)
Diabète de type 2 , Plantes médicinales , Adulte , Humains , Diabète de type 2/traitement médicamenteux , Maroc , Ethnobotanique/méthodes , Enquêtes et questionnaires
20.
Diabetol Metab Syndr ; 16(1): 84, 2024 Apr 16.
Article de Anglais | MEDLINE | ID: mdl-38622732

RÉSUMÉ

BACKGROUND: Type 2 diabetes mellitus (T2DM), characterized by ß-cell dysfunction and insulin resistance (IR), presents considerable treatment challenges. Apelin is an adipocyte-derived factor that shows promise in improving IR; however, it is limited by poor targeting and a short half-life. In the present study, engineered small extracellular vesicles (sEVs) derived from Wharton's jelly-derived mesenchymal stem cells (WJ-MSCs) loaded with apelin were used to address the limitations of the therapeutic application of apelin. METHODS: WJ-MSCs were transduced to obtain engineered sEVs loaded with overexpressed apelin (apelin-MSC-sEVs) and the control sEVs (MSC-sEVs). T2DM mice were injected with apelin-MSC-sEVs and MSC-sEVs, and blood glucose monitoring, glucose and insulin tolerance tests, confocal microscopy, and immunocytochemical analysis were performed. IR models of 3T3-L1 adipocytes were employed to detect GLUT4 expression in each group using western blotting; the affected pathways were determined by measuring the changes in Akt and AMPK signaling and phosphorylation. RESULTS: Upon successful engineering, WJ-MSCs demonstrated significant overexpression of apelin. The genetic modification did not adversely impact the characteristics of sEVs, ranging from surface protein markers, morphology, to particle size, but generated apelin-overexpressed sEVs. Apelin-MSC-sEVs treatment resulted in notable enhancement of Akt and AMPK pathway activities within 3T3-L1 adipocytes and adipose tissues of T2DM mice. Furthermore, the apelin-loaded sEVs significantly reduced plasma glucose levels, increased pancreatic ß-cell proliferation, improved insulin and glucose tolerance, and modulated pro-inflammatory cytokine profiles, compared to mice treated with the control sEVs. CONCLUSION: Our study developed novel genetically engineered apelin-loaded sEVs derived from WJ-MSCs, and demonstrated their potent role in augmenting insulin sensitivity and regulating inflammatory responses, highlighting their therapeutic promise in T2DM management. The findings open new avenues for the development of clinically viable treatments for T2DM in humans using the apelin-loaded sEVs.

SÉLECTION CITATIONS
DÉTAIL DE RECHERCHE
...