scholarly journals CLINICAL SIGNIFICANCE OF PROCALCITONIN AND C-REACTIVE PROTEIN IN THE PREDICTION OF CARDIOVASCULAR COMPLICATIONS IN PATIENTS WITH TYPE 2 DIABETES MELLITUS

Author(s):  
Hanaa H. Ahmed ◽  
Wafaa Gh Shousha ◽  
Hatem A El Mezayen ◽  
Ibrahim A Emara ◽  
Marwa E Hassan

  Objective: This work was delineated to assess procalcitonin (PCT) and C-reactive protein (CRP) as prognostic markers for cardiovascular complication in type 2 diabetic patients.Methods: Forty diabetic patients without cardiovascular disease (CVD), 40 diabetic patients with CVD, and 20 healthy control counterparts were participated in this study. Serum PCT and CRP levels were assayed and correlated with metabolic parameters. Receiver operating characteristic (ROC) curve analysis was done for each biochemical marker.Results: The mean level of PCT was 707.17±99.19 ng/l in diabetic patients versus 881.30±123.56 ng/l for the cardio-diabetic patients (p<0.0001). The mean value of CRP was 34.43±17.27 mg/l in diabetic patients versus 50.32±20.19 mg/l for the cardio-diabetic patients (p=0.0003). PCT levels were significantly amplified in the cardio-diabetic patients with increasing CRP, triglycerides (TG), fasting blood glucose (FBG), and cholesterol (p=0.004, 0.0005, 0.002, and 0.01, respectively). CRP levels were significantly enhanced in the cardio-diabetic patients with increasing TG, FBG, cholesterol, and microalbumin (p=0.002, 0.047, 0.003, and 0.001 respectively). ROC curve analysis for PCT and CRP revealed that the area under curve (AUC) was 0.878 and 0.727, respectively. These findings indicate the good validity of the above biomarkers especially PCT as a prognostic marker for cardiovascular complication in type 2 diabetic patients.Conclusion: This study evidences the usefulness of measuring serum levels of PCT and CRP in diagnosis of cardiovascular complication in type 2 diabetic patients.

1970 ◽  
Vol 11 (1) ◽  
pp. 20-23
Author(s):  
AKM Fazlul Haque ◽  
ARM Saifuddin Ekram ◽  
Quazi Tarikul Islam ◽  
Md Sarwar Jahan ◽  
Md Zahirul Haque

Type-2 diabetes may remain in subclinical form for years before diagnosis. This quiescence of type-2 diabetes is a great concern for health care providers. The earliest change of the type-2 diabetes is the insulin resistance, which is associated with the increased macrovascular risk due to induction of chronic inflammation in the vessels of the body which leads to atherosclerotic change in the vessels. High sensitivity CRP (hs-CRP) is the measure of C-reactive protein with greater accuracy and the lower limit of its assay is .01 mg/L which is more than 100 times as sensitive as the usual CRP measurement (lower limit 5 mg/L). The median level of hs-CRP from blood samples of apparent healthy subjects is 0.8 mg/L. For this, physician uses the hs-CRP parameter as a marker of chronic inflammation in apparently normal healthy individuals, specially for the assessment of atherosclerosis, which is a chronic inflammatory procedure from the very beginning, in type-2 diabetic, obese and hypertensive patients. This vascular atherosclerosis assessment help them to calculate the cardiovascular as well as cerebrovascular risk of those patients. To help the type-2 diabetic patients from the very begining in respect of the prognostic view of the macrovascular risk, estimations of serum hs-CRP in the early stage of these patient may be a enthusiastic one. This descriptive study was carried out by choosing 70 diabetic patient who had no other comorbidity or any complications of diabetes and 35 healthy subjects who were neither diabetic nor had any diseases. Both the groups were non-smoker and non-alcoholic and non-hypertensive, hs-CRP level was measured in both the groups along with the HbA1c%. The mean hs-CRP in diabetic group was 1.13 mg/L and in normal healthy subjects was 0.39 mg/L. This higher level of mean hs-CRP (1.13 mg/L) in diabetic patients is statisticaly significant (P<0.01) compared with that of the normal healthy subjects mean hs-CRP (0.39 mg/L). This mean level of hs-CRP in normal healthy subjects was below the lower level of cardiovascular risk (1 mg/L). Keywords: High sensitivity CRP, C-reactive protein, diabetes DOI:10.3329/jom.v11i1.4263 J Medicine 2010: 11: 20-23


2005 ◽  
Vol 46 (4) ◽  
pp. 713-719 ◽  
Author(s):  
Teresa Yuk-Hwa Wong ◽  
Cheuk-Chun Szeto ◽  
Kai-Ming Chow ◽  
Chi-Bong Leung ◽  
Christopher Wai-Kei Lam ◽  
...  

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