scholarly journals Levels of Inflammatory Cytokines in Type 2 Diabetes Patients with Different Urinary Albumin Excretion Rates and Their Correlation with Clinical Variables

2013 ◽  
Vol 2013 ◽  
pp. 1-6 ◽  
Author(s):  
Fen-qin Chen ◽  
Jiao Wang ◽  
Xiao-bo Liu ◽  
Xiao-yu Ma ◽  
Xiu-bin Zhang ◽  
...  
Keyword(s):  
Inflammatory Cytokines ◽  
Control Group ◽  
Low Grade ◽  
Inflammatory Mechanism ◽  
Potential Contributor ◽  
Group A ◽  
Hs Crp ◽  
Excretion Rates ◽  
Low Grade Inflammation

Although the pathogenetic mechanism of DN has not been elucidated, an inflammatory mechanism has been suggested as a potential contributor. This study was designed to explore the relationship between low-grade inflammation and renal microangiopathy in T2DM. A total of 261 diabetic subjects were divided into three groups according to UAE: a normal albuminuria group, a microalbuminuria group, and a macroalbuminuria group. A control group was also chosen. Levels of hs-CRP, TNF-α, uMCP-1, SAA, SCr, BUN, serum lipid, blood pressure, and HbA1c were measured in all subjects. Compared with the normal controls, levels of hs-CRP, TNF-α, uMCP-1, and SAA in T2DM patients were significantly higher. They were also elevated in the normal albuminuria group,P<0.05. Compared with the normal albuminuria group, levels of these inflammatory cytokines were significantly higher in the microalbuminuria and macroalbuminuria group,P<0.01. The macroalbuminuria group also showed higher levels than the microalbuminuria group,P<0.01. Also they were positively correlated with UAE, SBP, DBP, LDL-C, and TC. We noted no significance correlated with course, TG, or HDL-C. Only TNF-α; was positively correlated with HbA1c. This study revealed the importance of these inflammatory cytokines in DN pathogenesis. Further studies are needed to fully establish the potential of these cytokines as additional biomarkers for the development of DN.

Abstract 14849: Gender Differences in Impact of CYP2C19 Polymorphism and Low Grade Inflammation on Coronary Spasm in Patients with Vasospastic Angina (VSA)

Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Tomonori Akasaka ◽  
Seiji Hokimoto ◽  
Noriaki Tabata ◽  
Kenji Sakamoto ◽  
Kenichi Tsujita ◽  
...  
Keyword(s):  
Coronary Artery ◽  
Coronary Artery Spasm ◽  
Coronary Spasm ◽  
Control Group ◽  
Low Grade ◽  
Cyp2c19 Genotype ◽  
Loss Of Function ◽  
Hs Crp ◽  
The Impact ◽  
Low Grade Inflammation

Background: Several cytochrome P450 (CYP) enzyme families have been identified in extra hepatic tissues such as heart, vasculature, kidney, and lung. CYP2C19 localized in vascular smooth muscle and endothelium contributes to the regulation of vascular tone and homeostasis. However, it is unknown whether CYP2C19 genotype is associated with the vascular tonus in patients with VSA. The aim of this study was to examine the impact of CYP2C19 genotype on coronary artery spasm in patients with VSA. Methods: We examined the distribution of CYP2C19 genotype in patients with VSA (n=129) who were diagnosed by intra-coronary acetylcholine infusion test and healthy subjects (n=455) as control group. CYP2C19 genotypes were divided into 3 groups; (1) CYP2C19*1/*1: EM, (2) one loss-of-function allele (*1/*2, *1/*3: IM), and (3) two loss-of-function alleles (*2/*2, *2/*3, *3/*3: PM). Moreover, we measured the level of high-sensitive CRP (hs-CRP) as a degree of low glade inflammation in each group. Results: The ratios of CYP2C19 genotype (EM, IM, and PM) were 30, 42, and 28% in VSA group, and 32, 49, and 19% in control group. In short, PM frequency was significantly higher in VSA than in control (28% vs 19%, P=0.026). In VSA group, the ratios of CYP2C19 genotype were 36, 44, and 20% in male, and 20, 39, and 41% in female, respectively. Briefly, the PM frequency was significantly higher in female than in male (41% vs 20%, P<0.001). Moreover, the level of hs-CRP was significantly higher in VSA group than in control group (0.17±0.367 vs 0.10.±0.240, P=0.02). When patients were stratified by gender, the level of hs-CRP was significantly higher in VSA group in female (0.11±0.198 vs 0.06±0.105, P=0.031) and male (0.20±0.438 vs 0.12±0.277, P=0.044). Multivariate analysis for coronary spasm indicated high age, hypertension, and high level of hs-CRP as predictive factors among all subjects. PM is a predictive factor for coronary spasm in female group only (OR3.1, 95%RI 1.525-6.317, P=0.002), but not in male (OR0.829, 95%RI 0.453-1.518, P=0.543). Conclusion: The CYP2C19 two loss-of-function alleles (PM) and low grade inflammation may be associated with pathophysiology of coronary artery spasm and the regulation of coronary tonus, especially in female.

A COMPARATIVE STUDY OF LEVELS OF HIGH SENSITIVITY CREACTIVE PROTEIN (hs-CRP) IN DIABETIC AND NON- DIABETIC POPULATION OF CENTRAL INDIA

2021 ◽  
pp. 31-32
Author(s):  
Parag Gupta ◽  
Lal Pranay Singh
Keyword(s):  
Diabetes Mellitus ◽  
Central India ◽  
High Sensitivity ◽  
Control Group ◽  
Low Grade ◽  
Medical College ◽  
Diabetic Population ◽  
Hs Crp ◽  
And Control

Background: Diabetes mellitus is the most common metabolic disorder characterized by metabolic abnormalities and long term complications. It is characterized by hyperglycemia resulting from defect in insulin secretion and in its action. It has become a leading cause of morbidity and mortality world over. hs- CRP is a marker of low-grade inammation and it is raised in patients with type 2 DM. The present study was undertaken with the objective of studying the relation of High Sensitivity CRP (hs-CRP) in patients of type 2 Diabetes Mellitus and in non-diseased population. Methods: This was a comparative observational study, conducted at Diabetic clinic, Index Medical College, Indore during August 2014 to July 2015. Cases and control were selected as per the inclusion criteria. Statistical analysis was done using SPSS v20. Mean age of the group was 48years. The mean hs CRP in the diabe Results: tic group was 0.45 compared with 0.35, in the control group. hs CRP levels are directly related to insulin resistance and is Conclusion: highly associated with diabetic population.

Abstract 14862: Gender Differences in Impact of CYP2C19 Polymorphism and Low Grade Inflammation on Coronary Microvascular Disease

Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Tomonori Akasaka ◽  
Seiji Hokimoto ◽  
Noriaki Tabata ◽  
Kenji Sakamoto ◽  
Kenichi Tsujita ◽  
...  
Keyword(s):  
Microvascular Disease ◽  
Control Group ◽  
Female Group ◽  
Low Grade ◽  
Cyp2c19 Genotype ◽  
Loss Of Function ◽  
Disease Group ◽  
Hs Crp ◽  
The Impact ◽  
Low Grade Inflammation

Background: Specific CYPs localized in vascular smooth muscle and endothelium contribute to the regulation of vascular tone and homeostasis. CYP2C19 two loss-of-function alleles (PM) were found to be an independent risk factor for diabetic retinopathy, and PM is associated with the coronary spasm especially in female. However, it is unknown whether CYP2C19 genotype is associated with the coronary microvascular disease. The aim was to evaluate the impact of CYP2C19 genotype on coronary microvascular disease. Methods: We examined CYP2C19 genotype in patients with microvascular disease (n=40) who were diagnosed by intra-coronary acetylcholine infusion test and healthy subjects (n=455) as control group. We defined the coronary microvascular disease that have no epicardial spasm and have angina, ischemic ECG changes, reduced coronary blood flow, or inversion of lactic acid level between intra-coronary and coronary sinus. CYP2C19 genotypes were divided into 3 groups; (1) CYP2C19*1/*1: EM, (2) one loss-of-function allele (*1/*2, *1/*3: IM), and (3) two loss-of-function alleles (*2/*2, *2/*3, *3/*3: PM). Results: The ratios of CYP2C19 genotype (EM, IM, and PM) were 33, 35, and 32% in microvascular disease group, and 32, 49, and 19% in control group. In short, PM frequency was significantly higher in microvascular disease group (32%vs19%,P=0.039). In microvascular disease group, the ratios of CYP2C19 genotype (EM, IM, and PM) were 44, 38, and 19% in male, and 25, 33, and 42% in female, respectively. Briefly, the PM frequency was significantly higher in female than in male (42%vs19%,P=0.011). Moreover, the level of hs-CRP was significantly higher in microvascular disease group (0.37±0.908 vs 0.10±0.240, P<0.001). Multivariate analysis for microvascular disease indicated that gender, high age, smoking, hypertension, and the high level of hs-CRP are predictive factors among all subjects. PM is a predictive factor for microvascular disease in female group only (OR3.214, 95%RI 1.286-8.034, P=0.012), but not in male (OR0.909, 95%RI 0.251-3.285, P=0.884). Conclusion: The CYP2C19 two loss-of-function alleles (PM) and low grade inflammation may be associated with pathophysiology of coronary microvascular disease, especially in female.

scholarly journals Multiplex Bead Array Assay of a Panel of Circulating Cytokines and Growth Factors in Patients with Albuminuric and Non-Albuminuric Diabetic Kidney Disease

2020 ◽  
Vol 9 (9) ◽  
pp. 3006
Author(s):  
Vadim V. Klimontov ◽  
Anton I. Korbut ◽  
Nikolai B. Orlov ◽  
Maksim V. Dashkin ◽  
Vladimir I. Konenkov
Keyword(s):  
Growth Factors ◽  
Kidney Disease ◽  
Low Grade ◽  
Hs Crp ◽  
Low Grade Inflammation ◽  
Egfr Decline ◽  
Multiplex Bead ◽  
Circulating Cytokines

A panel of cytokines and growth factors, mediating low-grade inflammation and fibrosis, was assessed in patients with type 2 diabetes (T2D) and different patterns of chronic kidney disease (CKD). Patients with long-term T2D (N = 130) were classified into four groups: no signs of CKD; estimated glomerular filtration rate (eGFR) <60 mL/min/1.73 m2 without albuminuria; albuminuria and eGFR ≥60 mL/min/1.73 m2; albuminuria and eGFR <60 mL/min/1.73 m2. Thirty healthy subjects were acted as control. Twenty-seven cytokines and growth factors were assessed in serum by multiplex bead array assay. Serum hs-CRP, urinary nephrin, podocine, and WFDC2 were measured by ELISA. Patients with T2D showed elevated IL-1Ra, IL-6, IL-17A, G-CSF, IP-10, MIP-1α, and bFGF levels; concentrations of IL-4, IL-12, IL-15, INF-γ, and VEGF were decreased. IL-6, IL-17A, G-CSF, MIP-1α, and bFGF correlated negatively with eGFR; IL-10 and VEGF demonstrated negative associations with WFDC2; no relationships with podocyte markers were found. Adjusted IL-17A and MIP-1α were predictors of non-albuminuric CKD, IL-13 predicted albuminuria with preserved renal function, meanwhile, IL-6 and hsCRP were predictors of albuminuria with eGFR decline. Therefore, albuminuric and non-albuminuric CKD in T2D patients are associated with different pro-inflammatory shifts in the panel of circulating cytokines.

scholarly journals Low-grade inflammation as a risk factor for cardiovascular events and all-cause mortality in patients with type 2 diabetes

2021 ◽  
Vol 20 (1) ◽  
Author(s):  
Shahnam Sharif ◽  
Y. Van der Graaf ◽  
M. J. Cramer ◽  
L. J. Kapelle ◽  
G. J. de Borst ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Type 2 Diabetes ◽  
Cardiovascular Events ◽  
Low Grade ◽  
All Cause Mortality ◽  
High Risk Type ◽  
Hs Crp ◽  
Low Grade Inflammation ◽  
Diabetes Patients

Abstract Background Type 2 diabetes is a condition associated with a state of low-grade inflammation caused by adipose tissue dysfunction and insulin resistance. High sensitive-CRP (hs-CRP) is a marker for systemic low-grade inflammation and higher plasma levels have been associated with cardiovascular events in various populations. The aim of the current study is to evaluate the relation between hs-CRP and incident cardiovascular events and all-cause mortality in high-risk type 2 diabetes patients. Methods Prospective cohort study of 1679 type 2 diabetes patients included in the Second Manifestations of ARTerial disease (SMART). Cox proportional hazard models were used to evaluate the risk of hs-CRP on cardiovascular events (composite of myocardial infarction, stroke and vascular mortality) and all-cause mortality. Hs-CRP was log-transformed for continuous analyses. Findings were adjusted for age, sex, BMI, current smoking and alcohol use, non-HDL-cholesterol and micro-albuminuria. Results 307 new cardiovascular events and 343 deaths occurred during a median follow-up of 7.8 years (IQR 4.2–11.1). A one unit increase in log(hs-CRP) was related to an increased vascular- and all-cause mortality risk (HR 1.21, 95% CI 1.01–1.46 and HR 1.26, 95% CI 1.10–1.45 respectively). No relation was found between log(hs-CRP) and myocardial infarction or stroke. The relations were similar in patients with and without previous vascular disease. Conclusion Low grade inflammation, as measured by hs-CRP, is an independent risk factor for vascular- and all-cause mortality but not for cardiovascular events in high-risk type 2 diabetes patients. Chronic low-grade inflammation may be a treatment target to lower residual cardiovascular risk in type 2 diabetes patients.

scholarly journals LOW-GRADE INFLAMMATION IN SUBCLINICAL HYPOTHYROIDISM: ROLE OF HIGHSENSITIVE C-REACTIVE PROTEIN

2018 ◽  
Vol 11 (9) ◽  
pp. 356
Author(s):  
Pradeep Kumar ◽  
Preeti Sharma ◽  
Rachna Sharma ◽  
Gaurav Gupta ◽  
Anchal Chaudhary
Keyword(s):  
Density Lipoprotein ◽  
Hdl Cholesterol ◽  
Control Group ◽  
Case Group ◽  
Low Grade ◽  
Reactive Protein ◽  
Hs Crp ◽  
Thyroid Profile ◽  
Low Grade Inflammation

Objective: Subclinical hypothyroidism (SCH) patients may present with abnormal lipid profile more specifically in patients having thyroid-stimulating hormone (TSH) >10 mIU/L. Since the contradiction still lies with patients having TSH <10 mIU/L, so the role of high-sensitive C-reactive protein (Hs- CRP) may be important with the prediction of inflammatory cardiovascular risk.Methods: Recently diagnosed 30 SCH patients both male and female were recruited and compared 30 normal healthy adults. Age and body mass index (BMI) of the study population were noted. Thyroid profile including TSH, FT4, and T3 was measured by an enzyme-linked immunosorbent assay (ELISA). Total cholesterol, triglycerides, and high-density lipoprotein (HDL) cholesterol were measured by the CHOD-POD method, GPO-PAP method, and CHOD-POD/phosphotungstic method. Low-density lipoprotein (LDL) cholesterol and very low-density cholesterol were measured by Friedewald formula. Lipoprotein ratios were also calculated. An ELISA was also used for the estimation of Hs-CRP.Results: The significant results were obtained in this study. BMI was significantly (<0.01) elevated in patients’ group compared to the control group. In the thyroid profile, TSH was significantly (<0.05) different between the groups. Total cholesterol, triglycerides, and LDL-cholesterol were significantly (<0.01) elevated in the case group. A significantly lower concentration of HDL cholesterol was observed in SCH patients when compared with control subjects. There was an elevated concentration of lipoprotein ratios in patients group. The mean concentration of Hs-CRP was highly significant between the groups. The level was higher in the case group compared to the control group. In patients’ group, there was a positive association (β- 0.36) (confidence interval 95%–0.002–0.536) between TSH and Hs-CRP. This association was highly significant.Conclusion: SCH patients having TSH <10 μIU/ml were characterized by dyslipidemia and elevated Hs-CRP. Increased lipoprotein ratios and Hs-CRP may promote low-grade inflammation in SCH patients, by which cardiovascular risk can be developed.

scholarly journals Role of Procalcitonin As an Inflammatory Marker in a Sample of Egyptian Children with Simple Obesity

2018 ◽  
Vol 6 (8) ◽  
pp. 1349-1353 ◽  
Author(s):  
Ghada M. El Kassas ◽  
Manal A. Shehata ◽  
Maged A. El Wakeel ◽  
Ahmed F. Amer ◽  
Fatma A. Elzaree ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Children And Adolescents ◽  
Total Cholesterol ◽  
Inflammatory Marker ◽  
Control Group ◽  
Low Grade ◽  
Egyptian Children ◽  
Hs Crp ◽  
Low Grade Inflammation

BACKGROUND: Obesity is a multifactorial disease, associated with metabolic disorders and chronic low-grade inflammation. Procalcitonin (PCT) is well known as a biomarker of infection, and systemic inflammation. Recently, it has potential as a marker for chronic low-grade inflammation.AIM: This study aims to evaluate the role of serum PCT as an inflammatory biomarker in the diagnosis of obesity-related low-grade inflammation.METHOD: In this case-control study, 50 obese and 35 normal weight children and adolescents aged 5–15 years were enrolled. Anthropometric parameters were measured in all subjects. Blood samples were collected for measurement of lipid profile, blood glucose, insulin, high sensitivity-CRP (Hs-CRP) and serum procalcitonin. Serum (PCT) levels were assessed using enzyme-linked immunosorbent assay.RESULTS: Obese participants had higher concentrations of serum PCT, total cholesterol, triglycerides, LDL-c, glucose and Hs-CRP than control group. On correlation analysis, procalcitonin had significant positive correlation with (BMI) z-score (P = 0.02), insulin (P = 0.00), insulin resistance (HOMA-IR) (P = 0.006), Hs-CRP (P = 0.02), total cholesterol (P = 0.04) and triglycerides (P = 0.00) in obese group.CONCLUSION: The increased serum procalcitonin concentrations were closely related to measures of adiposity, Hs-CRP and insulin resistance, suggesting that PCT may be an excellent biomarker for obesity-related chronic low-grade inflammation in children and adolescents.

Chronic Low Grade Inflammation in Type 2 Diabetes—Activation of the Inflammasomes by Circulating Metabolites

Diabetes ◽  
2018 ◽  
Vol 67 (Supplement 1) ◽  
pp. 1726-P
Author(s):  
MARIE MONLUN ◽  
VINCENT RIGALLEAU ◽  
LAURENCE BLANCO ◽  
KAMEL MOHAMMEDI ◽  
PATRICK BLANCO
Keyword(s):  
Type 2 Diabetes ◽  
Low Grade ◽  
Low Grade Inflammation

Fractional excretion of magnesium as an early indicator of renal tubular damage in normotensive diabetic nephropathy

2020 ◽  
Vol 45 (5) ◽  
pp. 543-551
Author(s):  
Fatih Ozcelik ◽  
Serif Kactas ◽  
Halime Hanim Pence ◽  
Saadet Kurcenli ◽  
Erdim Sertoglu ◽  
...  
Keyword(s):  
Fractional Excretion ◽  
Study Patient ◽  
Control Group ◽  
Tubular Damage ◽  
Renal Tubular Damage ◽  
Renal Tubular ◽  
Excretion Rates ◽  
Urine And Serum ◽  
Diagnostic And Prognostic Value

AbstractObjectivesThe aim of the present study is to evaluate the diagnostic powers of fractional magnesium, sodium and potassium as markers of renal tubular damage in normotensive type 2 diabetes mellitus (T2DM) patients with respect to microalbuminuria and estimated glomerular filtration rate (eGFR).Materials and methodsForty healthy volunteers and 91 normotensive T2DM patients were included in the study. Patient group was divided into two according to albuminuria level; 49 were normoalbuminuric and 42 were microalbuminuric. In addition to albumin in urine, urine and serum Na, K, Mg and creatinine values were measured to calculate fractional electrolyte excretion rates.ResultsIn normoalbuminuric and microalbuminuric groups, fractional excretion of magnesium (FEMg) values were found to be significantly higher than the control group (p < 0.05). There was a moderate correlation between FEMg and albümin to cratinin ratio (ACR) (Spearman r = 0.3215, p < 0.05). In the ROC analysis for eGFR and FEMg based on microalbuminuria, the areas under the curve were 0.625 and 0.732, respectively (diagnostic sensitivity 59.52% and 66.67%; specificity 70.79% and 77.53%, p < 0.05).ConclusionFor renal tubular damage predicted by microalbuminuria, FEMg could be accepted as a candidate biochemical marker with diagnostic and prognostic value.

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