non-T2DM Patients Research Articles

Similar incidence of ICD-shocks in diabetic compared to non-diabetic patients receiving implantable cardioverter defibrillator (ICD) or cardiac resynchronization therapy defibrillator (CRT-D)

Abstract Background and aims Recent studies have suggested that diabetes patients with implantable cardioverter defibrillator (ICD) or cardiac resynchronization therapy-defibrillator (CRT-D) may experience a reduced incidence of appropriate ICD-shocks and an increased mortality rate. This study aims to assess whether there is parity in ATP-treatment and ICD-shocks between patients with and without type 2 diabetes mellitus (T2DM), and to analyze associated mortality rates. Methods Using the Danish pacemaker and ICD registry we included patients who received a first-time ICD or CRT-D implantation with a primary or secondary prophylactic indication, between January 1st 2000 to December 31st 2018. Outcomes were analyzed individually for each outcome. Cause specific Cox was used for i) appropriate ATP therapy or ICD-shock, ii) inappropriate ATP therapy or ICD-shock, and a standard Cox regression model was used for iii) all-cause mortality, iv) mortality rate following an ATP-therapy or ICD-shock. Cumulative incidence curves, generated using the Aalen Johansen estimator, were utilized to compare the incidence rates for ATP therapy and ICD-shock while accounting for competing risk of death, while Kaplan-Meier methodology was utilized for survival curves. Analyses were conducted in the total population and in subgroups divided on indication and device type. Results Out of 14 747 patients who received an ICD or CRT-D, 4377 (30%) had T2DM, 4593 (31%) patients received first-time appropriate ATP therapy or ICD-shock, and 1244 (8,4%) experienced first-time inappropriate treatments, 5 112 (35%) experienced death during the follow-up time (mean 3.9 years (SD 2.7)). T2DM patients were more likely to be male (85% vs 80%), slightly older (66 vs 65 years) and burdened with more comorbidities. No significant differences were seen between T2DM and non-T2DM patients for appropriate ATP therapy (HR 0.96[0.88:1.04] p=0.31), appropriate ICD-shock (HR 0.95[0.86:1.05] p=0.32), inappropriate ATP therapy (HR 0.92 [0.77;1.09] p=0.32) and inappropriate ICD-shock (HR 0.96 [0.78;1.18] p=0.71). In the subgroup analyses, no difference was seen in the primary prophylactic subgroups (Figure 1.), only significant difference was observed in the secondary prophylactic ICD group who received less ATP-therapy at 5-year follow-up (HR0.83[0.70;0.99] p=0.04), and in the secondary prophylactic CRT-D group, were T2DM patients seemed to experience more appropriate ICD-shock treatments (HR 2.07[1.23;3.48] p=0.006). Further, we found a higher mortality rate in T2DM with primary prophylactic ICD (HR 1.46[1.31;1.62] p<0.001) and secondary prophylactic ICD (HR 1.30[1.13;1.51] p<0.001), (Figure 2.) this mortality rate remained largely unchanged post appropriate ATP or ICD-shock in the ICD subgroups. Conclusions Despite similar incidence of ATP-therapy and ICD-shocks, T2DM patients with ICD-device experienced a significantly higher post-treatment mortality and all-cause mortality rate.

A comprehensive review of finerenone-a third-generation non-steroidal mineralocorticoid receptor antagonist.

Multiple studies have shown that finerenone (BAY 94-8862), a third-generation non-steroidal mineralocorticoid receptor antagonist (MRA), possesses different or superior mechanisms of action to traditional MRAs. Specifically, animal and cell-based experiments have demonstrated that this compound exerts multiple effects including fibrosis inhibition, reduced pulmonary artery pressure, improved diabetic retinopathy, enhanced endothelial functions, metabolic optimization as well as reduced oxidative stress, thereby exerting overall positive effects on renal and cardiovascular diseases. Consequently, clinical research, such as the FIGARO-DKD and FIDELIO-DKD trials, has demonstrated dual benefits for patients with type 2 diabetes mellitus and chronic kidney disease (T2DM-CKD), especially by validating MRAs' potential in reducing risks of renal and cardiovascular composite endpoints. Currently, cardiovascular indications for finerenone are limited to patients with T2DM-CKD, while its use in non-T2DM CKD patients remains at clinical trial stages. Despite showing good safety and efficacy in T2DM-CKD patients, there are insufficient corresponding data for those presenting chronic kidney disease without diabetes (ndCKD). Furthermore, the application of this compound in diseases such as primary aldosteronism and its association with cancer risk need to be further validated through larger-scale and longer-term clinical studies. Nevertheless, the development of finerenone provides an additional option for treating cardiovascular and renal diseases. With further research, it is expected that finerenone will be relevant to a broader range of CKD patient populations by addressing current knowledge gaps to comprehensively evaluate its clinical value and potentially alter existing treatment strategies. The current review aims to comprehensively analyze the basic research and clinical advancements involving finerenone in order to explore its prospects for treating cardiovascular and renal diseases, while addressing unmet needs in current treatment strategies. Additionally, through a comprehensive analysis of relevant research findings, a deeper understanding of finerenone's drug characteristics will be provided alongside scientific guidance for future treatment strategies and their clinical significance.

Cost of cardiovascular disease events in patients with and without type 2 diabetes and factors influencing cost: a retrospective cohort study

BackgroundCardiovascular disease (CVD) and type 2 diabetes mellitus (T2DM) are non-communicable diseases that impose a significant economic burden on healthcare systems, particularly in low- and middle-income countries. The purpose of this study was to evaluate the hospital treatment cost for cardiovascular disease events (CVDEs) in patients with and without diabetes and identify factors influencing cost.MethodWe conducted a retrospective, cross-sectional study using administrative data from three public tertiary hospitals in Malaysia. Data for hospital admissions between 1 March 2019 and 1 March 2020 with International Classification of Diseases 10th Revision (ICD-10) codes for acute myocardial infarction (MI), ischaemic heart disease (IHD), hypertensive heart disease, stroke, heart failure, cardiomyopathy, and peripheral vascular disease (PVD) were retrieved from the Malaysian Disease Related Group (Malaysian DRG) Casemix System. Patients were stratified by T2DM status for analyses. Multivariate logistic regression was used to identify factors influencing treatment costs.ResultsOf the 1,183 patients in our study cohort, approximately 60.4% had T2DM. The most common CVDE was acute MI (25.6%), followed by IHD (25.3%), hypertensive heart disease (18.9%), stroke (12.9%), heart failure (9.4%), cardiomyopathy (5.7%) and PVD (2.1%). Nearly two-thirds (62.4%) of the patients had at least one cardiovascular risk factor, with hypertension being the most prevalent (60.4%). The treatment cost for all CVDEs was RM 4.8 million and RM 3.7 million in the T2DM and non-T2DM group, respectively. IHD incurred the largest cost in both groups, constituting 30.0% and 50.0% of the total CVDE treatment cost for patients with and without T2DM, respectively. Predictors of high treatment cost included male gender, non-minority ethnicity, IHD diagnosis and moderate-to-high severity level.ConclusionThis study provides real-world cost estimates for CVDE hospitalisation and quantifies the combined burden of two major non-communicable disease categories at the public health provider level. Our results confirm that CVDs are associated with substantial health utilisation in both T2DM and non-T2DM patients.

Patient Characteristics and Outcomes of Hospitalized Chronic Kidney Disease Patients with and without Type 2 Diabetes Mellitus: Observations from the German Claims Data-Based Cohort of the CaReMe-CKD Multinational Study.

Type 2 diabetes mellitus (T2DM) is a leading cause of chronic kidney disease (CKD) globally. Both conditions substantially worsen patients' prognosis. Current data on German in-hospital CKD cohorts are scarce. The multinational CaReMe study was initiated to evaluate the current epidemiology and healthcare burden of cardiovascular, renal and metabolic diseases. In this substudy, we share real-world data on CKD inpatients stratified for coexisting T2DM derived from a large German hospital network. This study used administrative data of inpatient cases from 89 Helios hospitals from 01/01/2016 to 28/02/2022. Data were extracted from ICD-10-encoded discharge diagnoses and OPS-encoded procedures. The first case meeting a previously developed CKD definition (defined by ICD-10- and OPS-codes) was considered the index case for a particular patient. Subsequent hospitalizations were analysed for readmission statistics. Patient characteristics and pre-defined endpoints were stratified for T2DM at index case. In total, 48,011 patients with CKD were included in the present analysis (mean age ± standard deviation, 73.8 ± 13.1 years; female, 44%) of whom 47.9% had co-existing T2DM. Patients with T2DM were older (75 ± 10.6 vs 72.7 ± 14.9 years, p < 0.001), but gender distribution was similar to patients without T2DM. The burden of cardiovascular disease was increased in patients with T2DM, and index and follow-up in-hospital mortality rates were higher. Non-T2DM patients were characterised by more advanced CKD at baseline. Patients with T2DM had consistently higher readmission numbers for all events of interest, except for readmissions due to kidney failure/dialysis, which were more common in non-T2DM patients. In this study, we present recent data on hospitalized patients with CKD in Germany. In this CKD cohort, nearly half had T2DM, which substantially affected cardiovascular disease burden, rehospitalization frequency and mortality. Interestingly, non-diabetic patients had more advanced underlying renal disease, which affected renal outcomes.

Effects of tumor necrosis factor-α rs1800629 and interleukin-10 rs1800872 genetic variants on type 2 diabetes mellitus susceptibility and metabolic parameters among Jordanians.

Diabetes mellitus (DM) is a complex chronic illness with diverse pathogenesis and associations with health complications. Genetic factors significantly contribute to DM development, and tumor necrosis factor alpha (TNF-α) and interleukin-10 (IL-10) genes play major roles. This study aims to explore the influence of TNF-α rs1800629 and IL-10 rs1800872 genetic variants on T2DM development in Jordanian patients at Jordan University Hospital. One-hundred and 60 diabetic and 159 non-diabetic subjects were genotyped for TNF-α rs1800629. Additionally, 181 diabetic and 191 non-diabetic subjects were genotyped for IL-10 rs1800872 using PCR-RFLP genotyping method. The demographic, lipid, and glycemic parameters of the patients were obtained from the computer records in the hospital. TNF-α rs1800629 and IL-10 rs1800872 genetic variants exhibited significant different frequencies in non-T2DM subjects and T2DM patients. The difference in TNF-α rs1800629 genotype frequency between non-T2DM and T2DM participants was significant under the dominant model, while the IL-10 rs1800872 genotype frequency was significant under the recessive model. A significant association (p<0.05) was observed between TNF-α rs1800629 and total cholesterol levels, and between IL-10 rs1800872 polymorphism and glycosylated hemoglobin (HbA1c) and creatinine levels among T2DM patients. TNF-α rs1800629 and IL-10 rs1800872 are identified as genetic risk factors for T2DM. These variants also correlate with variations in cholesterol, HbA1c, and creatinine levels among T2DM patients. Larger clinical studies are warranted to validate these findings.

Do T2DM and Hyperglycaemia Affect the Expression Levels of the Regulating Enzymes of Cellular O-GlcNAcylation in Human Saphenous Vein Smooth Muscle Cells?

Protein O-GlcNAcylation, a dynamic and reversible glucose-dependent post-translational modification of serine and threonine residues on target proteins, has been proposed to promote vascular smooth muscle cell proliferation and migration events implicated in vein graft failure (VGF). Therefore, targeting the enzymes (glutamine fructose-6P amidotransferase (GFAT), O-GlcNAc transferase (OGT), and O-GlcNAcase (OGA)) that regulate cellular O-GlcNAcylation could offer therapeutic options to reduce neointimal hyperplasia and venous stenosis responsible for VGF. However, it is unclear how type 2 diabetes mellitus (T2DM) and hyperglycaemia affect the expression of these enzymes in human saphenous vein smooth muscle cells (HSVSMCs), a key cell type involved in the vascular dysfunction responsible for saphenous VGF. Therefore, our aim was to assess whether T2DM and hyperglycaemia affect GFAT, OGT, and OGA expression levels in HSVSMCs in vitro. Expression levels of GFAT, OGT, and OGA were determined in low-passage HSVSMCs from T2DM and non-T2DM patients, and in HSVSMCs treated for 48 h with hyperglycaemic (10 mM and 25 mM) glucose concentrations, by quantitative immunoblotting. Expression levels of OGT, OGA, and GFAT were not significantly different in HSVSMC lysates from T2DM patients versus non-T2DM controls. In addition, treatment with high glucose concentrations (10 mM and 25 mM) had no significant effect on the protein levels of these enzymes in HSVSMC lysates. From our findings, T2DM and hyperglycaemia do not significantly impact the expression levels of the O-GlcNAcylation-regulating enzymes OGT, OGA, and GFAT in HSVSMCs. This study provides a foundation for future studies to assess the role of O-GlcNAcylation on VGF in T2DM.

Long-term clinical outcomes in elderly patients with chronic total occlusion and type 2 diabetes: the impact of coronary collateralization following successful recanalization

Background and purpose: Chronic total occlusion (CTO) lesions commonly affect elderly patients, especially those with type 2 diabetes mellitus (T2DM), often associated with coronary collaterals (CC). However, it remains unclear whether CC influences the prognosis of CTO. This retrospective single-center study aimed to evaluate the prognostic relevance of CC in elderly patients with T2DM after successful revascularization for CTO. Methods: We analyzed data from 416 patients diagnosed with CTO who underwent successful revascularization between January 2013 and January 2017. Patients were categorized into two groups: the Non-T2DM group and T2DM group. Subgroup analyses were performed based on the status of CC. The primary outcome was the occurrence of major adverse cardiac events (MACE) during the follow-up period, with the secondary outcomes including all-cause mortality, cardiac death, and repeat revascularization. Results: CC did not significantly impact clinical endpoints in the overall elderly patient population. However, we observed a lower incidence of MACE, cardiac death, all-cause mortality, and repeat revascularization in the Non-T2DM group compared to the T2DM group. In patients without T2DM, poor-CC was associated with higher rates of all-cause mortality (9% vs. 18%, P = 0.041), an increased risk of cardiac death (5% vs. 12%, P = 0.042), and a greater incidence of MACE (15% vs. 28%, P = 0.031), whereas no such associations were observed in T2DM patients. Furthermore, in multivariate Cox analysis, T2DM emerged as an independent factor influencing the time to MACE (adjusted hazard ratio [HR]:1.847, 95% confidence interval [95% CI]: 1.215–2.810, P = 0.004) and repeat revascularization (adjusted HR: 2.093, 95% CI: 1.310–3.344, P = 0.002) in elderly CTO patients, rather than coronary collateralization. Notably, regardless of the quality of CC, elderly patients with T2DM exhibited a poorer prognosis. Conclusions: Elderly patients without T2DM derived greater long-term survival benefits from successful revascularization of CTO compared to those with T2DM. Additionally, good collateralization was associated with a decreased risk of adverse clinical outcomes specifically in Non-T2DM patients.

Coronary inflammation based on pericoronary adipose tissue attenuation in type 2 diabetic mellitus: effect of diabetes management

BackgroundCoronary inflammation plays crucial role in type 2 diabetes mellitus (T2DM) induced cardiovascular complications. Both glucose-lowering drug interventions (GLDIS) and glycemic control (GC) status potentially correlate coronary inflammation, as indicated by changes in pericoronary adipose tissue (PCAT) attenuation, and thus influence cardiovascular risk. This study evaluated the impact of GLDIS and GC status on PCAT attenuation in T2DM patients.MethodsThis retrospective study collected clinical data and coronary computed tomography angiography (CCTA) images of 1,342 patients, including 547 T2DM patients and 795 non-T2DM patients in two tertiary hospitals. T2DM patients were subgroup based on two criteria: (1) GC status: well: HbA1c < 7%, moderate: 7 ≤ HbA1c ≤ 9%, and poor: HbA1c > 9%; (2) GLDIS and non-GLDIS. PCAT attenuations of the left anterior descending artery (LAD-PCAT), left circumflex artery (LCX-PCAT), and right coronary artery (RCA-PCAT) were measured. Propensity matching (PSM) was used to cross compare PCAT attenuation of non-T2DM and all subgroups of T2DM patients. Linear regressions were conducted to evaluate the impact of GC status and GLDIS on PCAT attenuation in T2DM patients.ResultsSignificant differences were observed in RCA-PCAT and LCX-PCAT between poor GC-T2DM and non-T2DM patients (LCX: − 68.75 ± 7.59 HU vs. – 71.93 ± 7.25 HU, p = 0.008; RCA: − 74.37 ± 8.44 HU vs. − 77.2 ± 7.42 HU, p = 0.026). Higher PCAT attenuation was observed in LAD-PCAT, LCX-PCAT, and RCA-PCAT in non-GLDIS T2DM patients compared with GLDIS T2DM patients (LAD: − 78.11 ± 8.01 HU vs. − 75.04 ± 8.26 HU, p = 0.022; LCX: − 71.10 ± 8.13 HU vs. − 68.31 ± 7.90 HU, p = 0.037; RCA: − 78.17 ± 8.64 HU vs. − 73.35 ± 9.32 HU, p = 0.001). In the linear regression, other than sex and duration of diabetes, both metformin and acarbose were found to be significantly associated with lower LAD-PCAT (metformin: β coefficient = − 2.476, p=0.021; acarbose: β coefficient = − 1.841, p = 0.031).ConclusionInadequate diabetes management, including poor GC and lack of GLDIS, may be associated with increased coronary artery inflammation in T2DM patients, as indicated by PCAT attenuation on CCTA, leading to increased cardiovascular risk. This finding could help healthcare providers identify T2DM patients with increased cardiovascular risk, develop improved cardiovascular management programs, and reduce subsequent cardiovascular related mortality.

Trends of type 2 diabetes with pulmonary tuberculosis patients,2013–2022, and changes after the coronavirus disease 2019 (COVID-19) pandemic

BackgroundTo describe the trends of Type 2 Diabetes with Pulmonary Tuberculosis (T2DM-TB) patients from 2013 to 2022 and to investigate the impact of COVID-19 lockdown on glycemic control and associated factors in T2DM-TB. MethodsIn this population-based study of the First Affiliated Yijishan Hospital of Wannan Medical College in China, we described the 10-year trends of patients diagnosed with T2DM-TB. We included patients diagnosed with TB, T2DM-TB and T2DM-TB patients for comparative analysis, aged 15 years or older. Data were missing, and both multidrug-resistant (MDR) TB patients and non-T2DM patients were excluded from our study. ResultsWe pooled Type 2 Diabetes (T2DM) and Tuberculosis (TB) data from The First Affiliated Yijishan Hospital of Wannan Medical College in China, gathered between January 1, 2013, and December 31, 2022. The data included 14,227 T2DM patients, 6130 TB patients, and 982 T2DM-TB patients. During the past 10 years, the number of inpatients with TB decreased, while the number of patients with T2DM and T2DM-TB increased year by year. To rule out any influence factors, we analyzed the ratio of the three groups. The ratio of TB/T2DM decreased year by year (p < 0.05), while the ratio of TB-T2DM/TB increasing year by year (p = 0.008). During the COVID-19 epidemic period, there was no significant change in the ratio of TB-T2DM/T2DM (p = 0.156). There was no significant change in the proportion of male patients with TB and TB-T2DM (p = 0.325; p = 0.190), but the proportion of male patients with T2DM showed an increasing trend (p < 0.001). The average age of TB patients over the past 10 years was 54.5 ± 18.4 years and showed an increasing trend year by year (p < 0.001). However, there was no significant change in the age of T2DM or TB-T2DM patients (p = 0.064; p = 0.241). Patients data for the first (2013–2017) and the last (2018–2022) five years were compared. We found that the number of T2DM and TB-T2DM in the last five years was significantly higher than in the first five years, but the number of TB was significantly lower than in the first five years. There is a significant statistical difference in the proportion of TB/T2DM and TB-T2DM/TB, which is similar to the previous results. The average age (56.0 ± 17.6 years) of TB patients in the last five years is significantly higher than in the first five years (53.1 ± 18.9) (p < 0.001). The number of male patients with T2DM in the last five years is higher than that in the first five years, with significant difference (p < 0.001). ConclusionThe trends of T2DM-TB among hospitalized TB patients have increased significantly over the past 10 years, which may be related to the increase in the number of T2DM cases. The COVID-19 pandemic has been effective in controlling the transmission of TB, but it has been detrimental to the control of T2DM. Male patients with T2DM and elderly TB patients are the key populations for future prevention and control efforts.

Association between type 2 diabetes mellitus and body composition based on MRI fat fraction mapping.

To explore the association between type 2 diabetes mellitus (T2DM) and body composition based on magnetic resonance fat fraction (FF) mapping. A total of 341 subjects, who underwent abdominal MRI examination with FF mapping were enrolled in this study, including 68 T2DM patients and 273 non-T2DM patients. The FFs and areas of visceral adipose tissue (VAT), subcutaneous adipose tissue (SAT) and abdominal muscle (AM) were measured at the level of the L1-L2 vertebral. The FF of bone marrow adipose tissue (BMAT) was determined by the averaged FF values measured at the level of T12 and L1 vertebral, respectively. The whole hepatic fat fraction (HFF) and pancreatic fat fraction (PFF) were measured based on 3D semi-automatic segmentation on the FF mapping. All data were analyzed by GraphPad Prism and MedCalc. VAT area, VAT FF, HFF, PFF of T2DM group were higher than those of non-T2DM group after adjusting for age and sex (P < 0.05). However, there was no differences in SAT area, SAT FF, BMAT FF, AM area and AM FF between the two groups (P > 0.05). VAT area and PFF were independent risk factors of T2DM (all P < 0.05). The area under the curve (AUC) of the receiver operating characteristic (ROC) for VAT area and PFF in differentiating between T2DM and non-T2DM were 0.685 and 0.787, respectively, and the AUC of PFF was higher than VAT area (P < 0.05). Additionally, in seemingly healthy individuals, the SAT area, VAT area, and AM area were found to be significantly associated with being overweight and/or obese (BMI ≥ 25) (all P < 0.05). In this study, it was found that there were significant associations between T2DM and VAT area, VAT FF, HFF and PFF. In addition, VAT area and PFF were the independent risk factors of T2DM. Especially, PFF showed a high diagnostic performance in discrimination between T2DM and non-T2DM. These findings may highlight the crucial role of PFF in the pathophysiology of T2DM, and it might be served as a potential imaging biomarker of the prevention and treatment of T2DM. Additionally, in individuals without diabetes, focusing on SAT area, VAT area and AM area may help identify potential health risks and provide a basis for targeted weight management and prevention measures.

Type 2 Diabetes Mellitus and Non-Metastatic Colorectal Cancer: A Retrospective Study on Survival and Toxicity Profiles.

Being one of the most common cancers accounting for approximately 185 million cases globally, colorectal cancer (CRC) is one of the leading derivers of cancer-related mortalities. A high prevalence of Type 2 diabetes mellitus and CRC was noted, together with a causal link between diabetes and CRC development. Thereby, the goal of this study was to properly evaluate type 2 Diabetes mellitus in non-metastatic colorectal cancer patients, and to highlight its impacts on patient's outcome. Patients with non-metastatic colorectal cancer diagnosed between January 2016 and December 2020 were studied retrospectively. Patients were divided into two groups based on whether or not they had type II diabetes. The clinico-pathological, laboratory, treatment and survival data were gathered. A total of 318 patients were included in this study. The toxicity of the drugs used in CRC patients receiving the treatment protocols (169 in non-T2DM group and 39 in T2DM group), both groups reported close percentage of side effects and a similar frequency of drug toxicity occurrence as well as grade of toxicity, with the exception of neuropathy, which was more common in the T2DM group (33.3% vs 11.2%). As for prognosis, non-T2DM and T2DM patients had a mean progression free survival of (71.4 and 60.83 months, respectively) (p = 0.019). Overall survival was 73.1% for T2DM and 85.3% for non T2DM cases. The median overall survival was not reached for both groups in terms of overall survival. T2DM is considered a risk factor for poor survival among CRC patients. Treatment related toxicity is not affected by the presence or absence of diabetes, yet neuropathy needs further studies for diabetic patients receiving oxaliplatin.

Characterization of 16S rRNA of the gut microbiome in long-tailed macaque (Macaca fascicularis) with spontaneous type 2 diabetes mellitus

Abstract. Ramadhanty PW, Saepuloh U, Suparto IH, Darusman HS. 2023. Characterization of 16S rRNA of the gut microbiome in long-tailed macaque (Macaca fascicularis) with spontaneous type 2 diabetes mellitus. Biodiversitas 24: 6191-6199. The gut microbiota in the body is very complex and varied. It is known to influence human health. Imbalance (dysbiosis) of the gut microbiota can lead to type 2 diabetes mellitus (T2DM) and become a new feature in the development of the disease. Several human studies have compared the bacterial community in T2DM and non-T2DM patients. Until now, research on gut microbiota associated with T2DM in non-human primate animal models is still rare. T2DM can be developed by long-tailed macaque with clinical features similar to humans, which provides important information about the relationship between gut microbiota and T2DM. This study aims to characterize full-length 16S rRNA genes to obtain gut microbiota profiles in long-tailed macaques with and without spontaneous T2DM. The characterization was carried out using a metagenomic approach targeted at the full-length 16S rRNA gene with Nanopore technology (GridION) as one of the third-generation sequencing. The sample used was rectal swabs from adult male long-tailed macaques in the spontaneous T2DM group (n=3) and non-T2DM group (n=3). An increase in the alpha diversity, Firmicutes phylum, Oscillibacter genus, Oscillibacter valericigenes, and Oscillibacter ruminantium species, as well as a decrease in the Proteobacteria phylum were found in the T2DM group. The Firmicutes/Bacteroidetes ratio was also increased in the T2DM group compared to the non-T2DM group, which indicates dysbiosis. Based on these results, the metagenomic marker of the gut microbiome T2DM was obtained in long-tailed macaque primates, similar to humans with T2DM.

Relationship between Age, Hypertension, and Type-2 Diabetes Mellitus in Benign Prostatic Hyperplasia Patients with Erectile Dysfunction

Based on epidemiological data, the incidence of ED and BPH increases with the same risk factors, such as age, metabolic disease, and others. Aim: This study aimed to determine the prevalence of ED and its relationship to age and the presence of hypertension (HT) and type-2 diabetes mellitus (T2DM) comorbid in BPH patients. This is a cross-sectional study conducted at RSUD Dr. Saiful Anwar and Hermina Hospital Tangku-banprahu Malang utilizes two questionnaires, including the translated version of The Interna-tional Index of Erectile Function (IIEF-5) and Erectile Hardness Score (EHS) in Indonesian. There were 44 research subjects with only 21 respondents to the IIEF-5 question-naire, while the EHS questionnaire was given to all subjects. The prevalence of ED was found to reach 100.0% at the age of 70-79 years through the IIEF-5 questionnaire and aged ³ 80 years through the EHS questionnaire. The prevalence of ED in BPH patients with HT was found to be higher than non-HT patients through both questionnaires. The prevalence of ED in BPH patients with T2DM was found to be higher through the IIEF-5 questionnaire and slight-ly lower through the EHS questionnaire than non-T2DM patients. Age had a significant rela-tionship with ED through the EHS questionnaire (p = 0.006), while no significant relationship was found through the IIEF-5 questionnaire (p = 1.000). HT and T2DM did not have a signif-icant relationship with ED (IIEF-5: p = 0.229 and 0.526; EHS: p = 0.518 and 1.000). The prevalence of ED in BPH patients increases with age and the presence of comorbid HT and T2DM. Even so, there was no significant relationship between HT and T2DM with ED in BPH patients. A significant relationship between age and ED was only found in the EHS questionnaire but not in the IIEF-5 questionnaire.

Characteristics of Nationwide Urinary Tract Infection (UTI) Visits by Age and Type II Diabetes Status in Women.

Background Through a national database search of office visits, we studied the contribution of two known risk factors for urinary tract infections (UTIs) in women: age and type 2 diabetes mellitus (T2DM). Methodology The National Ambulatory Medical Care Survey (NAMCS) database was queried for visits including a UTI diagnosis and a urine culture order. Data were included for all visits involving adult women for available years, 2014-2016 and 2018. Data on demographics, reason for visit, T2DM status, UTI workup, and UTI treatment were collected. Patients with Alzheimer's disease or chronic kidney disease were excluded. Descriptive statistics were displayed as weighted means with standard errors for continuous variables. The effect of age was compared based on a 65-year-old cutoff. Results One hundred sixty-seven surveyed visits were analyzed for the years 2014-2016 and 2018, representing an estimated 7.4 million visitsnationwide. Women ≥65 years were more likely to be white, non-Hispanic/non-Latino, from the Midwest or West, from metropolitan areas, and on Medicare/Medicaid than their younger counterparts. T2DM and urinalysis rates did not significantly vary between the two age groups (7.7% vs. 14.6%,P= 0.3; 78% vs. 76%,P= 0.9, respectively). For urinalysis rates between patients with and without T2DM, there was no significant difference in the <65-year-oldgroup (80% vs. 78%, P = 0.9) or the ≥65-year-oldgroup (93% vs. 73%, P = 0.12). Antibiotic prescription rates were also similar for T2DM and non-T2DM patients (67% vs. 75%, P = 0.7). Conclusions Through a national database analysis,we reported the demographic and visit differences aged <65 years and ≥65 years who sought care for UTIs in the United States over a four-year period.T2DM rates and urinalysis did not vary between age groups, and urinalysis rates and antibiotic prescription rates did not vary between T2DM and non-T2DM groups in an age-dependent matter. More research is needed to understand the demographic makeup and risk factors of UTI patients across the nation.

Lipoprotein(a) as a Higher Residual Risk for Coronary Artery Disease in Patients with Type 2 Diabetes Mellitus than without.

Lipoprotein(a) (Lp[a]) is well-known as a residual risk factor for coronary artery disease (CAD). However, the different adverse effects of Lp(a) about CAD in patients with or without type 2 diabetes mellitus (T2DM) are unclear. This study aimed to investigate the Lp(a) thresholds for CAD diagnosis in T2DM and non-T2DM patients, and further compare the Lp(a) alarm values along with optimal low-density lipoprotein cholesterol (LDL-C) level. This retrospective study consecutively enrolled patients with suspected CAD who underwent coronary angiography in Guangdong Provincial People's Hospital between September 2014 and July 2015. A logistic regression model was established to explore the association of Lp(a) and CAD in patients. Restricted cubic splines were used to compare the threshold values of Lp(a) for CAD in patients with and without T2DM, and further in optimal LDL-C level situation. There were 1522 patients enrolled finally. After multivariable adjustment, Lp(a) was an independent risk factor for CAD in patients with T2DM (odds ratio [OR]: 1.98, 95% CI]: 1.12-3.49, p = 0.019) and without T2DM (OR: 3.42, 95% CI: 2.36-4.95, p < 0.001). In the whole population, the Lp(a) threshold of CAD was 155, while 145 mg/L for T2DM and 162 mg/L for non-T2DM ones, respectively. In patients with LDL-C<1.8 mmol/l, the alarm value of Lp(a) was even lower in T2DM than non-T2DM patients (155 vs 174 mg/L). Lp(a) was a significant residual risk for CAD in patients whether with T2DM or not. And Lp(a) had a lower alarm value in T2DM patients, especially in optimal LDL-C level.

NASHmap: clinical utility of a machine learning model to identify patients at risk of NASH in real-world settings

The NASHmap model is a non-invasive tool using 14 variables (features) collected in standard clinical practice to classify patients as probable nonalcoholic steatohepatitis (NASH) or non-NASH, and here we have explored its performance and prediction accuracy. The National Institute of Diabetes and Digestive Kidney Diseases (NIDDK) NAFLD Adult Database and the Optum Electronic Health Record (EHR) were used for patient data. Model performance metrics were calculated from correct and incorrect classifications for 281 NIDDK (biopsy-confirmed NASH and non-NASH, with and without stratification by type 2 diabetes status) and 1,016 Optum (biopsy-confirmed NASH) patients. NASHmap sensitivity in NIDDK is 81%, with a slightly higher sensitivity in T2DM patients (86%) than non-T2DM patients (77%). NIDDK patients misclassified by NASHmap had mean feature values distinct from correctly predicted patients, particularly for aspartate transaminase (AST; 75.88 U/L true positive vs 34.94 U/L false negative), and alanine transaminase (ALT; 104.09 U/L vs 47.99 U/L). Sensitivity was slightly lower in Optum at 72%. In an undiagnosed Optum cohort at risk for NASH (n = 2.9 M), NASHmap predicted 31% of patients as NASH. This predicted NASH group had AST and ALT mean levels above normal range of 0–35 U/L, and 87% had HbA1C levels > 5.7%. Overall, NASHmap demonstrates good sensitivity in predicting NASH status in both datasets, and NASH patients misclassified as non-NASH by NASHmap have clinical profiles closer to non-NASH patients.

MP10-05 LITHOPROTECTIVE EFFECT OF GLP-1 AGONISTS IN DIABETIC STONE FORMERS

You have accessJournal of UrologyCME1 Apr 2023MP10-05 LITHOPROTECTIVE EFFECT OF GLP-1 AGONISTS IN DIABETIC STONE FORMERS Kelley Zhao, Brian Shkolnik, Jennifer Lu, Joshua Miller, and David Schulsinger Kelley ZhaoKelley Zhao More articles by this author , Brian ShkolnikBrian Shkolnik More articles by this author , Jennifer LuJennifer Lu More articles by this author , Joshua MillerJoshua Miller More articles by this author , and David SchulsingerDavid Schulsinger More articles by this author View All Author Informationhttps://doi.org/10.1097/JU.0000000000003225.05AboutPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints ShareFacebookLinked InTwitterEmail Abstract INTRODUCTION AND OBJECTIVE: Type 2 Diabetes mellitus (T2DM) is associated with increased risk of calcium oxalate and uric acid (UA) stones. The most commonly prescribed medication for T2DM, Metformin, worsens this risk by increasing urinary oxalate, increasing urinary calcium and decreasing urine pH. With the increasing popularity of next-generation hypoglycemic agents, it is important to study the risk of stone formation with these newer medications. This study aims to assess the effects of various hypoglycemic agents on 24-hour urine studies in diabetic stone formers. METHODS: A retrospective review was conducted for all patients with a history of nephrolithiasis and a 24-hour urine study seen between July 2017-December 2019 for an outpatient visit. Patients with T2DM were assessed for use of hypoglycemic agents (metformin, sulfonylurea, GLP-1 agonist, DPP-4 inhibitors, SGLT-2 inhibitors, insulin), stone analysis, BMI, HbA1c, and 24-hour urine study. Two-tailed t-tests were used for mean comparison and chi square tests for stone rate comparison. RESULTS: Among the included 510 patients, 86 had T2DM (45 males, 41 females, mean age 63.6 years). Compared to the non-T2DM cohort, T2DM patients had lower urine pH (5.62 vs 6.14, p<0.00001), higher urine oxalate (41.7 vs 36.14, p=0.013) and higher UA supersaturation (1.45 vs 0.94, p<0.00001). Patients on GLP-1 agonists had greater urinary citrate than both the T2DM cohort (927.94 vs 544.59, p=0.007) and the non-T2DM cohort (566.55, p<0.0001). Between diabetic GLP-1 agonist users and non-users, there was no significant difference in BMI (non-GLP 33.1 vs GLP 35.4, p=0.34) or HbA1c (non-GLP 7.0 vs GLP 7.2, p=0.74). Though T2DM patients had higher rates of UA stones (31.7% vs 12.1%, p<0.0001), GLP-1 agonists users did not have a higher rate of UA stones compared to non-T2DM patients (18.2% vs 12.1%, p=0.54). There were no significant differences found with Metformin, sulfonylurea, DPP-4 inhibitors, SGLT-2 inhibitors, or insulin. CONCLUSIONS: T2DM is a known risk factor for nephrolithiasis, however, treatment with GLP-1 agonists may be litho-protective. The significant increase in urine citrate and reduction in UA stone formation suggests a lithoprotective effect of GLP-1 agonists independent of weight or diabetes control. Consideration should be made to recommend GLP-1 agonists to T2DM patients with nephrolithiasis. Source of Funding: None © 2023 by American Urological Association Education and Research, Inc.FiguresReferencesRelatedDetails Volume 209Issue Supplement 4April 2023Page: e115 Advertisement Copyright & Permissions© 2023 by American Urological Association Education and Research, Inc.MetricsAuthor Information Kelley Zhao More articles by this author Brian Shkolnik More articles by this author Jennifer Lu More articles by this author Joshua Miller More articles by this author David Schulsinger More articles by this author Expand All Advertisement PDF downloadLoading ...

Marked paper: Type 2 diabetes mellitus indicates increased postoperative complications and poor prognosis in colorectal cancer patients receiving curative surgery.

This study aimed to evaluate the impact of type 2 diabetes mellitus (T2DM) on the short-term outcomes and long-term survival of patients with colorectal cancer (CRC) who underwent curative resection. This study retrospectively included 136 patients (T2DM group) with resectable CRC and T2DM from Jan 2013 to Dec 2017. Propensity score-matched control group consisting of 136 patients (non-T2DM group) were selected from 1143 CRC patients without T2DM. The short-term outcomes and prognosis were compared between the T2DM and non-T2DM group. A total of 272 patients (136 patients for each group) were included in this study. Patients in T2DM group had higher body mass index (BMI), higher proportion of hypertension and cerebrovascular diseases (P<0.05). T2DM group had more overall complications (P=0.001), more major complications (P=0.003) and higher risk of reoperation (P=0.007) when compared with non-T2DM patients. T2DM patients had longer hospitalization time than non-T2DM (20.7 ± 10.2 vs. 17.5 ± 6.2, P=0.002). As for the prognosis, T2DM patients had worse 5-year overall survival (OS) (P=0.024) and 5-year disease-free survival (DFS) (P=0.019) in all stage. Moreover, T2DM and TNM stage were the independent predictors of OS and DFS for CRC patients. T2DM increases overall complications and major complications, and prolongs the hospitalization time after CRC surgery. In addition, T2DM indicates the poor prognosis of CRC patients. A prospective study with large sample size is required to confirm our findings.

The effect of different types of storage solutions on saphenous vein endothelial integrity in diabetic patients undergoing coronary artery bypass grafting

Background/Aim. Taking into consideration the justified popularity of total arterial revascularization, the saphenous vein graft (SVG) is still one of the most utilized conduits in coronary artery bypass grafting (CABG). One of the determining factors of this conduit?s durability is its endothelial integrity at the time of surgery. The aim of the study was to investigate the effect of different storage solutions on SVG endothelial integrity in patients with diabetes mellitus (DM) type 2 (T2DM) and non-T2DM patients undergoing CABG. The solutions under evaluation were heparinized saline solution (0.9% NaCl), heparinized autologous whole blood, Bretschneider (histidine-tryptophan-ketoglutarate ? HTK) solution, and fresh frozen plasma (FFP) solution. Methods. Forty patients were included in this study and were divided into two groups: group A with 23 T2DM patients and group B with 17 non-T2DM patients. The effects of these solutions were examined by immunohistochemical staining with anti-CD34 antibodies and morphometric comparison in histologic samples of T2DM patients undergoing CABG between July 2021 and September 2022 with samples provided by non-T2DM patients. Results. In this study, the FFP solution showed the most prominent positive effect on the preservation of SVG endothelial integrity, with an average cell integrity preservation of 92.2%. HTK solution was found to be the least effective, with an endothelial cell preservation integrity of 26.77%. There was no marked statistically significant difference in results from groups A and B. There was a noticeable contrast in preserving SVG endothelial integrity between the two patient groups, T2DM and non-T2DM patients, although it was not statistically significant. Conclusion. The storage solution with the most beneficial effect on SVG endothelial integrity preservation was the FFP solution when harvested via the conventional open method in CABG.

Association between type 2 diabetes and 5-year overall survival in early-stage pancreatic cancer: a retrospective cohort study.

This study examined the association between type 2 diabetes mellitus (T2DM) and 5-year overall survival (OS) in patients with pancreatic cancer (PC). This retrospective cohort study included patients diagnosed with stage I/II PC at Shengjing Hospital of China Medical University from January 2012 to December 2017. All patients had pancreatic ductal adenocarcinoma or its subtypes. The outcome was the 5-year OS rate based on data from the patient charts. Data analysis was performed using SPSS 22.0. A total of 238 patients were included: 72 with T2DM and 166 without T2DM. There were significant differences in blood glucose levels and OS between the two groups (all P < 0.05). The median OS was 11.4 (95% confidence interval CI [8.49-14.31]) months in the T2DM group and 16.3 (95% CI [12.44-20.16], P = 0.023) months in the non-T2DM group. After adjustment for confounders, T2DM was an independent factor affecting 5-year OS (P = 0.010). Compared with non-T2DM patients, T2DM patients had a higher risk of death (HR = 1.475, 95% CI [1.096-1.985]). T2DM is associated with 5-year OS in patients with PC.