scholarly journals Efficacy of Clopidrogel on Reperfusion and High-Sensitivity C-Reactive Protein in Patients with Acute Myocardial Infarction

2009 ◽  
Vol 2009 ◽  
pp. 1-5 ◽  
Author(s):  
Mehmet Akbulut ◽  
Makbule Kutlu ◽  
Yılmaz Ozbay ◽  
Veli Polat ◽  
Mehmet Nail Bilen ◽  
...  

We investigated the effects of clopidogrel on reperfusion and inflammatory process in STEMI. A total of 175 STEMI patients with similar clinical characteristics were included to this study. One was the standard pharmacological reperfusion therapy group (group 1,n: 90), who received 300 mg aspirin, 70 U/kg bolus, and 12 U/kg/hr continuous infusion of unfractioned heparin and accelerated t-PA. Clopidogrel 450 mg loading and 75 mg/d thereafter was added to standard reperfusion therapy in the other group (group 2,n: 85). The ST-segment resolution, CK-MB, and high-sensitive CRP (hs-CRP) parameters were measured. Complete ST resolution was observed in 32 patients (36.8%) in group 1 and 53 patients (63.8%) in group 2 (). Also in the first 24 hours, the CK-MB levels of patients in group 1 were significantly higher than those of group 2 (). The hs-CRP values were greater in group 1 than group 2 at 48th hour (gruop 1:  mg/L, group 2:  mg/L; ). We concluded that adding clopidogrel to standard treatment in STEMI patients provided early reperfusion and suppression of inflammatory response.

2013 ◽  
Vol 36 (1) ◽  
pp. 18 ◽  
Author(s):  
Hatice Solmaz ◽  
Mehmet Akbulut ◽  
Hasan Korkmaz ◽  
Mustafa F Yavuzkir ◽  
Oğuz K Kaya ◽  
...  

Purpose: The purpose of the present study was to evaluate the effects of different loading doses of clopidogrel on ST segment resolution on ECG, changes in cardiac enzyme levels and serum levels of high-sensitivity C-reactive protein (Hs-CRP) in patients with ST elevated myocardial infarction (STEMI) treated with fibrinolytic therapy. Methods: Patients admitted to our cardiology clinic with a diagnosis of STEMI and treated with fibrinolytic therapy were included: Group 1 (n=58) received a 300 mg loading dose of clopidogrel, Group 2 (n=55) a 450 mg loading dose and Group 3 (n=59) a 600 mg loading dose. A 75 mg/d maintanence dose of clopidogrel was given in all groups. Results: All demographic characteristics and baseline laboratory parameters were statistically similar among three groups (p > 0.05). When ST resolution periods were compared, most patients in Group 3 had ST resolution at 30 minutes; Group 2 at 60 minutes and Group 1 at 90 minutes (p < 0.05). Peak levels of creatine kinase (CK) and CK-MB were as follows: Group 3, 8th hour, Group 1 and 2, 12th hour. Peak levels of those enzymes were significantly lower in Group 3 than in Group 1 and 2 ( < 0.05). Although basal hs-CRP levels of all groups were similar, the increase in hs-CRP levels at 48 hours was lower with higher clopidogrel loading doses (p < 0.05). Conclusion: In this study comparing three different clopidogrel loading doses, the higher doses provided earlier ECG resolution, earlier and lower peak CK and CK-MB levels and lower levels of hs-CRP.


2020 ◽  
Vol 36 (6) ◽  
Author(s):  
Jin Zhu ◽  
Cheng Chen ◽  
Rongshu Shi ◽  
Bangguo Li

Objectives: To study the correlations of CT scan with high-sensitivity C-reactive protein (hs-CRP) and D-dimer in patients with coronavirus disease 2019 (COVID-2019). Methods: From January to March 2020, COVID-19 patients were divided into two groups according to the Diagnosis and Treatment Protocol for Novel Coronavirus Pneumonia (trial version 7), with mild and ordinary cases as Group-1 and critical and severe cases as Group-2. The chest CT scan results, hs-CRP, D-dimmer levels of the two groups from admission to discharge were compared by the c2 test or Fisher’s exact test. The quantitative data were represented as mean ± standard deviation (±s). Intergroup comparisons were performed by the independent samples t test, and the ineligible data were subjected to the nonparametric rank sum test. Binary logistic regression model was used for multivariate correlation analysis, using independent variables that were significant in univariate analysis. The correlations between the above indices were analyzed. Results: In Group-1, there were two cases of normal chest CT scan results, one case of fibrosis, and 25 cases of abnormalities during the first diagnosis, mainly manifested as single or scattered ground-glass shadows. After treatment, the CT scan results became normal. The chest CT scan of Group-2 showed abnormalities, including 21 cases of multiple ground-glass shadows, and six cases of multiple consolidations accompanied by ground-glass shadows, who were critically ill and died. In addition, there were 16 cases of multiple ground glass shadows with partial consolidation, and the CRP and D-dimer levels of Group-2 were significantly higher than those of Group-1. Chest CT scan results were significantly positively correlated with CRP and D-dimer levels (P<0.05). Conclusion: The chest CT scan results of COVID-19 patients are characteristic, being correlated with CRP and D-dimer levels. D-dimer and CRP levels significantly increase in most severe and critical patients, which are closely related to their prognosis. The indices may play predictive roles in clinical treatment and prognosis evaluation. doi: https://doi.org/10.12669/pjms.36.6.2961 How to cite this:Zhu J, Chen C, Shi R, Li B. Correlations of CT scan with high-sensitivity C-reactive protein and D-dimer in patients with coronavirus disease 2019. Pak J Med Sci. 2020;36(6):1397-1401. doi: https://doi.org/10.12669/pjms.36.6.2961 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


2013 ◽  
Vol 35 ◽  
pp. 389-394 ◽  
Author(s):  
N. Priyanka ◽  
Minal Kumari ◽  
Nitish Kalra ◽  
P. Arjun ◽  
Savitha B. Naik ◽  
...  

Introduction. This study was designed to correlate the serum and gingival crevicular fluid (GCF) levels of progranulin (PGRN) and high sensitivity C-reactive protein (hs CRP) in chronic periodontitis and type 2 diabetes mellitus (DM).Design. PGRN and hs CRP levels were estimated in 3 groups: healthy, chronic periodontitis, and type 2 DM with chronic periodontitis.Results. The mean PGRN and hs CRP concentrations in serum and GCF were the highest for group 3 followed by group 2 and the least in group 1.Conclusion. PGRN and hs CRP may be biomarkers of the inflammatory response in type 2 DM and chronic periodontitis.


2012 ◽  
Vol 33 (4) ◽  
pp. 207-213 ◽  
Author(s):  
A. R. Pradeep ◽  
N. Priyanka ◽  
M. V. R. Prasad ◽  
Nitish Kalra ◽  
Minal Kumari

Background: Obesity is considered as a strong risk factor of inflammatory periodontal tissue destruction. The purpose of this study is to determine presence of progranulin (PGRN) and high sensitivity C reactive protein (hs CRP) levels in serum and gingival crevicular fluid (GCF) in obese subjects with chronic periodontitis and to find an association, if any.Material and methods: 40 subjects (20 males and 20 females) were selected based on their clinical parameters into four groups (10 subjects in each group): group 1 (healthy non obese), group 2 (healthy obese), group 3 (non obese with chronic periodontitis) and group 4 (obese with chronic periodontitis). Serum and GCF PGRN levels were estimated by enzyme linked immunosorbant assay (ELISA) and hs CRP levels were estimated by immunoturbidimetry method.Results: The mean PGRN and hs CRP concentration both in serum and GCF were highest for group 4 followed by group 3, group 2 and least in Group 1.Conclusion: PGRN and hs CRP may be novel biomarkers of the chronic inflammatory response in obesity and chronic periodontitis.


2020 ◽  
Vol 7 (49) ◽  
pp. 2913-2917
Author(s):  
Sreenivasulu Uppara ◽  
Rama Kishore Akula Venkata ◽  
Bhagya Shree K. Bhuyar ◽  
Jayaprakash Kumar ◽  
Shyam Prasad B.R

BACKGROUND Kidneys are vital organs for excretory and many other biochemical functions in the human body. Most chronic diseases end up damaging the kidneys, acute to chronic, based on the cause and duration. Chronic kidney disease is a sequence of damages to the renal cells and parenchyma leading to progressive deterioration of kidney function, which eventually develops into terminal stage of chronic kidney failure. Chronic renal failure leads to a pro-oxidant state, which leads to damage to the renal cells and parenchyma and the amount of intracellular oxidative stress or extracellular oxidative stress has a relation to the severity of renal failure either directly or indirectly. The study aimed to find the correlation between high sensitivity c-reactive protein (hs-CRP) to lipid peroxidation product, malondialdehyde (MDA). METHODS This prospective study was designed and conducted from January 2018 to December 2019 in the Department of Biochemistry, Government Medical College, Ananthapuramu. The study comprised a total of 70 subjects in the age group of 35 - 65 years. The subjects of the approved study plan were divided into two groups; 35 subjects were healthy controls (group-1), and 35 subjects were chronic renal failure (CRF) patients. A blood sample was collected in Government General Hospital, Anantapuramu. RESULTS The sample was analysed for estimation of blood urea, plasma glucose, serum creatinine, Malondialdehyde (MDA) and C-reactive protein (CRP). The mean value of blood urea, serum creatinine, serum hs-CRP, serum MDA was higher in CRF (group-2) patients when compared to healthy controls (group-1) (p < 0.0001). We observed a positive correlation between serum MDA and serum creatinine (r = 0.46832), hs-CRP (r = 0.0234). CONCLUSIONS In CRF, oxidative stress is obviously evident, but the inflammation induced oxidative stress which can be corrected if detected early will reduce oxidative damage. Our study shows that there is an elevation in hs-CRP and MDA which confirms the presence of oxidative damage, inflammation and probably inflammation induced oxidative damage. KEYWORDS CRF, Oxidative Stress, MDA, Serum Creatinine, hs-CRP


2013 ◽  
Vol 24 (1) ◽  
pp. 36-39
Author(s):  
Shishir Kumar Basak ◽  
KM Akhtaruzzaman ◽  
Ashok Kumar Kundu ◽  
Sudhangshu Ranjan Dey ◽  
Md Faruque Uddin

Acute Myocardial Infarction (AMI) is an inflammatory condition. C-reactive protein (CRP) is a sensitive inflammatory marker. Elevated plasma CRP levels detected in the first few days of AMI is a predictor of unfavourable short and long term outcome. This cross sectional comparative study included 60 patients of 28-85 years with acute ST segment elevation myocardial infarction (STEMI) admitted within 24 hours of onset of chest pain in coronary care unit (CCU) of Sylhet MAG Osmani Medical College Hospital. Based on high-sensitivity C-reactive protein (hS-CRP) levels on the first day, the patients were divided into two groups: Group-I Low hs-CRP group (?10 mg/L, n=22); Group-II High hs-CRP group (?10 mg/L, n=38). Clinical and echocardiographic prognostic variables were compared between two groups. The mean values of 1st and 3rd day hs-CRP levels of acute STEMI patients who developed the worse outcomes and who did not develop the outcomes are also compared. Among the in-hospital outcomes in group-I and group-II, (recurrent angina, cardiogenic shock, heart failure (HF), arrythmias, left ventricular ejection fraction (LVEF), wall motion abnormality (WMA), hospital stay and mortality) only arrhythmia was found significantly higher in high hs-CRP group (36.4% vs 76.3%, P<0.01). On the other hand, the patients who developed these worse outcomes had significantly higher mean values of both 1st day and 3rd day hs-CRP compared to those who did not develop these outcomes. Mean values of 1st and 3rd day hs-CRP (mg/L) of patients who develops recurrent angina or not was 68.42 (SD 12.56) and 110.14 (SD 10.66) vs 29.08 (SD 5.83) and 36.74 (SD 6.64) p<0.01. Among patients with arrhythmias, the values were 62.77 (SD 9.06) and 83.94 (SD 10.0) vs 14.23 (SD 2.92) and 35.20 (SD 7.65) p<0.001. Hs-CRP can be used as a simple and cost effective tool for prediction of in-hospital prognosis in patients with acute STEMI. DOI: http://dx.doi.org/10.3329/medtoday.v24i1.14113 Medicine TODAY Vol.24(1) 2012 pp.36-39


2020 ◽  
Author(s):  
Qun Lu ◽  
Ping Liu ◽  
Jian-Hua Huo ◽  
Yan-Ni Wang ◽  
Ai-Qun Ma ◽  
...  

Abstract Background. Cardiac rupture (CR) is a fatal complication of ST-elevation myocardial infarction (STEMI) with its incidence markedly declined in the recent decades. However, clinical features of CR patients now and the effect of reperfusion therapy to CR remain unclear. We investigated the clinical features of CR in STEMI patients and the effect of reperfusion therapy to CR in mice. Methods. Two studies were conducted. In Study 1, Data of 1456 STEMI patients admitted to the First Hospital, Xi'an Jiaotong University during 2015.12.~2018.12. were analyzed. In Study 2, 83 male C57BL/6 mice were operated to MI, 39 mice were allocated for MI (group-1) and 21 mice for 1 h (group-2 ) and 23 mice for 4 h (group-3) ischemia followed by reperfusion. All operated mice were monitored up to day-10. Animals were inspected three times daily for the incidence of death and autopsy was done for all mice found died to determine the cause of death. Results. CR was diagnosed in 40 patients: free-wall rupture in 17, ventricular septal rupture in 20, and combined locations in 3 cases, present in 19 patients at admission and diagnosed in another 21 patients during 1 ~ 14 days post-STEMI, giving an in-hospital incidence of 1.4%. The mortality of CR patients was high during hospitalization accounting for 39% of total in-hospital death. By multivariate logistic regression analysis, older age, peak CK-MB and peak hs-CRP were independent predictors of CR post-STEMI. There were 17 deaths in group-1 during day 3–6 post MI. In the two IR groups, one mouse died of acute heart failure at day-5 post surgery and the rest of mice survived to the end of experiment without onset of rupture. Conclusion. CR remains as a major cause of in-hospital death in STEMI patients. CR Patients are characterized of being elderly, having larger infarct and more server inflammation. Reperfusion therapy can decrease CR incidence sharply.


Diagnostics ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 721
Author(s):  
Tannaz Jamialahmadi ◽  
Mohsen Nematy ◽  
Simona Bo ◽  
Valentina Ponzo ◽  
Ali Jangjoo ◽  
...  

Background: Obesity is a chronic inflammatory condition associated with increased circulating levels of C-reactive protein (CRP). Bariatric surgery has been reported to be effective in improving both inflammatory and liver status. Our aims were to elucidate the relationships between pre-surgery high sensitivity-CRP (hs-CRP) values and post-surgery weight loss and liver steatosis and fibrosis in patients with severe obesity undergoing Roux-en-Y gastric bypass. Methods: We conducted an observational prospective study on 90 individuals with morbid obesity, who underwent gastric bypass. Anthropometric indices, laboratory assessment (lipid panel, glycemic status, liver enzymes, and hs-CRP), liver stiffness and steatosis were evaluated at baseline and 6-months after surgery. Results: There was a significant post-surgery reduction in all the anthropometric variables, with an average weight loss of 33.93 ± 11.79 kg; the mean percentage of total weight loss (TWL) was 27.96 ± 6.43%. Liver elasticity was significantly reduced (from 6.1 ± 1.25 to 5.42 ± 1.52 kPa; p = 0.002), as well as liver aminotransferases, nonalcoholic fatty liver disease fibrosis score (NFS) and the grade of steatosis. Serum hs-CRP levels significantly reduced (from 9.26 ± 8.45 to 3.29 ± 4.41 mg/L; p < 0.001). The correlations between hs-CRP levels and liver fibrosis (elastography), steatosis (ultrasonography), fibrosis-4 index, NFS, and surgery success rate were not significant. Regression analyses showed that serum hs-CRP levels were not predictive of liver status and success rate after surgery in both unadjusted and adjusted models. Conclusions: In patients with morbid obesity, bariatric surgery caused a significant decrease in hs-CRP levels, liver stiffness and steatosis. Baseline hs-CRP values did not predict the weight-loss success rate and post-surgery liver status.


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