The association between serum cystatin C and carotid artery intima-media thickness in Korean type 2 diabetic patients

2019 ◽  
Author(s):  
Soo-Kyung Kim ◽  
Se-Hwa Kim ◽  
Kyung-Soo Kim ◽  
Seok-Won Park ◽  
Yong-Wook Cho
Keyword(s):  
Carotid Artery ◽  
Cystatin C ◽  
Intima Media Thickness ◽  
Diabetic Patients ◽  
Serum Cystatin C ◽  
Type 2 Diabetic Patients ◽  
Serum Cystatin ◽  
Korean Type ◽  
Type 2 Diabetic

scholarly journals Cystatin C and collagen type IV in diagnostics of chronic kidney disease in type 2 diabetic patients

2015 ◽  
Vol 18 (1) ◽  
pp. 87-93 ◽  
Author(s):  
Vadim Valer'evich Klimontov ◽  
Nadezhda Valentinovna Eremenko ◽  
Natalya Evgen'evna Myakina ◽  
Olga Nikolaevna Fazullina
Keyword(s):  
Cystatin C ◽  
Collagen Type ◽  
Collagen Type Iv ◽  
Diabetic Patients ◽  
Serum Cystatin C ◽  
Type 2 Diabetic Patients ◽  
Serum Cystatin ◽  
Type Iv ◽  
Type 2 Diabetic

Aim. To compare kidney disease markers: glomerular filtration rate (GFR), calculated upon creatinine and cystatin C, urinary cystatin C, collagen type IV and albumin in type 2 diabetic patients with normal and moderately reduced renal function. Materials and methods. 56 patients, aged 43?70 years, and 16 healthy controls, aged 40-72 years, were included in the study. GFR was calculated by equations based on creatinine (CKD-EPIcreat), cystatin C (CKD-EPIcys) or both markers (CKD-EPIcreat-cys). Serum and urinary cystatin C was measured by immunoturbidimetric method, urinary albumin, albumin excretion rate (AER) and collagen type IV excretion was determined by ELISA. The body composition was investigated in 24 patients by dual-energy X-ray absorptiometry. Results. In diabetic patients serum cystatin C level correlated positively with age (r=0.37), GFR calculated by CKD-EPIcreat (r=-0.43) and fat mass percentage (r=0.55). There was a positive correlation between GFR calculated by the CKD-EPIcys and GFR by CKD-EPIcreat (r=0.48). In multiple regression analysis the percentage of body fat influenced the GFR calculated by CKD-EPIcys or CKD-EPIcreat-cys. No correlation between urinary cystatin C and serum cystatin C level, GFR and AER was found. Collagen type IV excretion was increased in patients with decreased GFR, compared to those with normal GFR (p=0.002). Urinary collagen type IV correlated with both GFR and AER (r=-0.28 and r=0.47). Conclusion. The measurement of serum cystatin C with calculation of GFR by CKD-EPIcys and CKD-EPIcreat-cys, in addition to the CKD-EPIcreat, increases the accuracy of CKD diagnostics in type 2 diabetic patients. However, obesity and particularly body fat mass affect the results of estimation of GFR based on cystatin C. The increase in urinary collagen type IV, but not in cystatin C excretion, is related to GFR decline and AER elevation in these patients.

CORRELATION BETWEEN SERUM CYSTATIN C LEVEL AND RENAL FUNCTION IN PREDIABETES, TYPE 2 DIABETIC PATIENTS

2017 ◽  
pp. 164-173
Author(s):  
Anh Dao Dang ◽  
Huu Dang Tran
Keyword(s):  
Cystatin C ◽  
Healthy Subjects ◽  
Filtration Rate ◽  
Elevated Serum ◽  
Diabetic Patients ◽  
Serum Cystatin C ◽  
Type 2 Diabetic Patients ◽  
Serum Cystatin ◽  
Type 2 Diabetic

Objectives: To investigate serum Cystatin C level, percentage of elevated serum cystatin C in prediabetic, type 2 diabetic patients. Relationship between serum Cystatin C levels and albuminuria in prediabetes. Correlation between serum Cystatin C levels and estimated glomerular filtration rate (eGFR), renal radiography in type 2 diabetic patients. Materials and methods: 90 healthy subjects, 60 patients with prediabetes, and 124 type 2 diabetic patients were inrolled into this study. We excluded patients with thyroid dysfunction and those taking glucocorticoids that affect the serum Cystatin level. The serum Cystatin C and Creatinine, renal radiography, albuminuria, and eGFR using CKD.EPI, MDRD formular were calculated. Descriptive and cross-sectional study. Analyzed correlation, Receiver operating characteristics (ROC), calculated the area under the curve (AUC) for serum Cystatin C. Results: The level of serum Cystatin C gradually significantly increased in healthy subjects, prediabetes, and type 2 diabetic patients (0.848±0.097; 0.894±0.113; 1.410±0.900 mg/L, p<0.05, respectively). Percentage of elevated serum cystatin C in prediabetic and type 2 diabetic patients were 13%, 47.6%, p<0.05, respectively. There was a positive correlation of serum cystatin C with albuminuria, a negatively correlation between serum Cystatin C level and eGFR in prediabetic subjects.There was a strong positively correlation of eGFR according to CKD.EPI equation based on serum Cystatin C (r=0.804, p < 0.001) and renal radiography (r=0.767, p<0.001). The strong positively correlation between eGFR based on serum Creatinine-Cystatin C and renal radiography (r=0.804, p<0.001). Serum Cystatin C level was significantly negatively correlation with eGFR based on cystatin C serum (r=-0.861, p<0.001) and renal radiography (r=0.739 p<0.001). The cut off value for the identification of GFR < 60ml/min/1.73m2 was 1.53mg/l with a sensitivity of 93.6 (95%CI: 78.3- 96.3) and specificity of 97.4 (95%CI: 88.0- 98.2), AUC was 0.96 according to renal radiography.The cutoff value for the identification of GFR < 60ml/min/1.73m2 was 1.3mg/l with a sensitivity of 100,0 (95%CI: 91.3- 100.0) and specificity of 94.0 (95%CI: 86.5- 98,0), AUC was 0,989 according to CKD.EPI formular based on Cystatin C. Conclusions: The level of serum Cystatin C gradually significantly increased in healthy subjects, prediabetes, and type 2 diabetic patients. There was a correlation of serum cystatin C with albuminuria, eGFR in prediabetic subjects. There was a positive correlation between eGFR based on Cystatin C and renal radiography. A negativelysignificantly correlation between serum Cystatin C level and eGFR,renal radiography. Serum Cystatin C had strong sensitivityand specificity for detecting reduced GFR. Key words: prediabetes, diabetes mellitus, glomerular filtration rate, Cystatin C, albuminuria

Association between serum cystatin C levels and cardiovascular disease in type 2 diabetic patients

2013 ◽  
Vol 71 (4) ◽  
pp. 438-442
Author(s):  
Sonia Triki ◽  
Ons Fekih ◽  
Ilhem Hellara ◽  
Fadoua Neffati ◽  
Wahiba Douki ◽  
...  
Keyword(s):  
Cardiovascular Disease ◽  
Cystatin C ◽  
Diabetic Patients ◽  
Serum Cystatin C ◽  
Type 2 Diabetic Patients ◽  
Serum Cystatin ◽  
Type 2 Diabetic

Assessment of serum cystatin C level in type 2 diabetic patients with early carotid atherosclerosis

2021 ◽  
Vol 24 (05) ◽  
Author(s):  
Ahmad Saad Abbas ◽  
Abdulkareem H. Issa ◽  
Abbas Mahdi Rahmah ◽  
Ahmed Al-Sabbagh
Keyword(s):  
Cystatin C ◽  
Carotid Atherosclerosis ◽  
Diabetic Patients ◽  
Serum Cystatin C ◽  
Type 2 Diabetic Patients ◽  
Serum Cystatin ◽  
Type 2 Diabetic

STUDY OF RENAL FUNCTION IN TYPE 2 DIABETIC PATIENTS BY SERUM CYSTATIN C

2017 ◽  
pp. 44-51
Author(s):  
Anh Dao Dang ◽  
Huu Dang Tran
Keyword(s):  
Glomerular Filtration Rate ◽  
Cystatin C ◽  
Filtration Rate ◽  
Control Group ◽  
Diabetic Patients ◽  
Serum Cystatin C ◽  
Type 2 Diabetic Patients ◽  
Serum Cystatin ◽  
Type 2 Diabetic

Aims: to investigate serum Cystatin C level, correlation between serum Cystatin C levels with albuminuria, estimate glomerular filtration rate (eGFR), and renal radiography in type 2 diabetic patients. Materials and methods: We studied 77 healthy subjects without prediabetes or diabetes, and 70 type 2 diabetic patients. We excluded patients with thyroid dysfunction and those taking glucocorticoids that affect the serum Cystatin level. The serum Cystatin C level measured in 2 groups. In type 2 diabetic patients, we measured renal radiography, albuminuria, and estimated GFR using CKD.EPI 2012 formular. Descriptive and cross-sectional study. A statistical analyses of the data was performed using SPSS, Excel 2003. Receiver operating characteristics (ROC) analysis, calculated the area under the curve (AUC) for serum Cystatin C. Results: The level of serum Cystatin C in the type 2 diabetic patients was significantly higher than in the control group (1.45±0.97, 0.97±0.23 mg/L, p<0.001, respectively). The level of serum Cystatin C showed stepwise increase with albuminuria level. The serum cystatin C level in the macroalbuminuria group was significantly higher than microalbuminuria group (2,51±1,13; 1,12±0.69 mg//l, p<0.05, respectively). A positively correlation was observed between eGFR according to CKD.EPI equation based on serum Cystatin C and renal radiography (r=0.710, p<0.001). The positively correlation between eGFR according to CKD.EPI equation based on serum Creatinine-Cystatin C and renal radiography r=0.746, p<0.001). The serum Cystatin C level was significantly higher in patients with GFR < 60 ml/min/1.73m2 than those with ≥ 60 ml/min/1.73m2 (p < 0,001). Serum Cystatin C level was significantly reciprocal correlation between eGFR based on cystatin C serum (r=0.830, p<0.001) or renal radiography (r=0,748, p<0,001). The cutoff value for the identification of GFR < 60ml/min/1.73m2 was 1.28mg/l with a sensitivity of 100.0 (95% CI: 85,6-100,0) and specificity of 95.7 (95%CI:85.1-99.3). AUC was 0,992. Conclusions: The serum cystatin C level in type 2 diabetic patients was significantly higher than the control group. The serum level of Cystatin C in type 2 diabetic patients was stepwise increased with albuminuria level. There was a positive correlation between eGFR based on Cystatin C and renal radiography. A reciprocal correlation between serum Cystatin C level and eGFR calculated by CKD.EPI 2012 formular and GFR by renal radiography. Key words: diabetes, glomerular filtration rate, Cystatin C, albuminuria

Relationship between serum cystatin C and serum adiponectin level in type 2 diabetic patients

2011 ◽  
Vol 16 (3) ◽  
pp. 399-405 ◽  
Author(s):  
Yoshiya Hosokawa ◽  
Yuya Yamada ◽  
Yoshinari Obata ◽  
Megu Yamaguchi Baden ◽  
Kenji Saisho ◽  
...  
Keyword(s):  
Cystatin C ◽  
Adiponectin Level ◽  
Serum Adiponectin ◽  
Diabetic Patients ◽  
Serum Adiponectin Level ◽  
Serum Cystatin C ◽  
Type 2 Diabetic Patients ◽  
Serum Cystatin ◽  
Type 2 Diabetic

scholarly journals Coronary Artery Disease and Carotid Artery Intima-Media Thickness in Japanese Type 2 Diabetic Patients

Diabetes Care ◽  
2002 ◽  
Vol 25 (8) ◽  
pp. 1308-1312 ◽  
Author(s):  
N. Mitsuhashi ◽  
T. Onuma ◽  
S. Kubo ◽  
N. Takayanagi ◽  
M. Honda ◽  
...  
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Carotid Artery ◽  
Intima Media Thickness ◽  
Diabetic Patients ◽  
Type 2 Diabetic Patients ◽  
Media Thickness ◽  
Artery Disease ◽  
Type 2 Diabetic
Sign in / Sign up

Export Citation Format

Share Document