scholarly journals INVESTIGATING THE RELATIONSHIP BETWEEN SERUM PENTRAXIN3 LEVEL AND ANGIOGRAPHIC FINDINGS IN PATIENTS WITH CORONARY ANGIOGRAPHY

2018 ◽  
Vol 11 (3) ◽  
pp. 424
Author(s):  
Habib Heybar ◽  
Ahmadreza Assareh ◽  
Sommayeh Jalali
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Serum Level ◽  
Coronary Angiography ◽  
Serum Levels ◽  
Specific Marker ◽  
The Mean ◽  
Artery Disease ◽  
The Relationship ◽  
Angiographic Findings

 Objective: Pentraxin3 (PTX3) is an inflammatory single-phase mononuclear polysorbate glycoprotein, synthesized by endothelial, macrophages, and mildew cells; based on reports and research findings, it is also believed to be synthesized in the tissue of atherosclerotic lesions of arterial arteries. Therefore, PTX3 can be considered as a more specific marker for atherosclerosis. The present study examines the relationship between PTX3 serum levels and coronary angiography findings.Methods: A total of 100 patients with stable cardiac status under elective coronary angiography were studied. Meanwhile, serum levels of PTX3 were measured, along with coronary angiography, in these patients. Finally, the relationship between the serum level of this marker and the severity of the angiographic findings of these individuals was compared and contrasted.Results: out of 100 patients examined in the present study, 57 subjects (57.6%) were male and 42 subjects (42.4%) were female. The mean age of participants turned out to be 53±9.16, and the mean serum level of PTX3 was 5.91±12.5. The mean serum level of PTX3 turned out to be lower in patients with normal angiography than in those with coronary artery disease (p<0.0001). Smoking and age did not affect the mean serum levels of this marker. Furthermore, a higher serum level of PTX3 was associated with a higher syntax score in the angiography (p<0.0001).Conclusion: Serum levels of PTX3 can have a predictive value in the diagnosis of coronary artery disease in patients with stable cardiovascular symptoms.

scholarly journals Serum Level of Interleukin-33, C-Reactive Protein, and Troponin in Iraqi Coronary Artery Disease Patients

2020 ◽  
pp. 314-321
Author(s):  
Athraa Z. Al-Obaidi ◽  
Jinan M. J. Al-Saffar
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Serum Level ◽  
Lipid Profile ◽  
Supply And Demand ◽  
Density Lipoprotein ◽  
Serum Levels ◽  
C Reactive Protein ◽  
Reactive Protein ◽  
Artery Disease

     Coronary artery disease (CAD) is a condition of an inadequate supply of oxygenated blood to a portion of the myocardium. It typically occurs when there is an imbalance between supply and demand of myocardial oxygen. The most common cause of myocardial ischemia is atherosclerotic disease of an epicardial coronary artery or arteries which is sufficient to cause a regional reduction in myocardial blood flow and inadequate perfusion of the myocardium supplied by the involved coronary artery. Fifty CAD subjects (23 females and 27 males) were enrolled in this study in addition to thirty healthy control subjects (13 female and 17 male). This study aimed to measure the serum levels of interleukin IL- 33, C- reactive protein and troponin in CAD and their association with lipid profile by using enzyme-linked immune sorbent assay (ELISA). T results showed that high-density lipoprotein (HDL) was statistically high while differences in cholesterol, triglyceride and low-density lipoprotein (LDL) were statistically non-significant between CAD patients and controls. Moreover, the serum level of IL-33 and CRP were statistically higher in patients than controls, while troponin levels were not significantly different. In addition, the present study demonstrates that IL-33, CRP, and Troponin were not associated with lipid profile. The relationship of IL-33 with CRP and troponin was non-significant.

scholarly journals Do athletes play by different rules? Obstructive coronary artery disease in asymptomatic competitive Masters athletes: a case series

2020 ◽  
Vol 4 (3) ◽  
pp. 1-5
Author(s):  
James McKinney ◽  
Nathaniel Moulson ◽  
Barbara N Morrison ◽  
Jobanjit S Phulka ◽  
Phillip Yeung ◽  
...  
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Coronary Angiography ◽  
Exercise Stress ◽  
Fractional Flow ◽  
Flow Reserve ◽  
Masters Athletes ◽  
The Mean ◽  
Artery Disease

Abstract Background Both the age and number of endurance Masters athletes is increasing; this coincides with increasing cardiovascular risk. The vast majority of sports-related sudden cardiac deaths (SCDs) occur among athletes &gt;35 years of age. Coronary artery disease (CAD) is the most common cause of SCD amongst Masters athletes. Case summary In our prospective screening trial, six asymptomatic Masters athletes with ischaemia on electrocardiogram exercise stress testing had their coronary anatomy defined either by cardiac computed tomography or coronary angiography. Three patients underwent coronary angiography, with fractional flow reserve (FFR) testing performed when indicated. Subsequent percutaneous revascularization was performed in one patient after a shared-decision making process involving the patient and the referring cardiologist. All six athletes identified with obstructive CAD were male. The mean age and Framingham risk score was 61.8 years (±9.5) and 22.7% (±6.1), respectively. The mean metabolic equivalent of task achieved was 14.4 (±3.8). All athletes were treated with optimal medical therapy as clinically indicated. No cardiac events occured in 4.3 years of follow-up. Discussion Guidelines recommend revascularization of Masters athletes to alleviate the ischaemic substrate despite a paucity of evidence that revascularization will translate into a reduction in myocardial infarct or sudden cardiac arrest/death. Herein, although a limited study population, we demonstrate a lack of clinical events after 4.3 years of follow-up whether or not revascularization was performed. A prospective multicentre registry for asymptomatic Masters athletes with documented obstructive CAD is needed to help establish the role of revascularization in this population.

Investigating the Relationship the Severity of Coronary Artery Disease with Serum Levels of Vitamin D in Men after Eliminating the Effect of Diet

2020 ◽  
Vol 16 (4) ◽  
pp. 508-513
Author(s):  
Farshad K. Birgani ◽  
Majid M. Shahi ◽  
Bahman Cheraghian ◽  
Habib Haybar
Keyword(s):  
Coronary Artery Disease ◽  
Vitamin D ◽  
Coronary Artery ◽  
Serum Vitamin ◽  
Serum Levels ◽  
Serum Vitamin D ◽  
Vitamin D Levels ◽  
Significant Difference ◽  
Artery Disease ◽  
The Relationship

Background: Coronary artery disease (CAD) is one of the most common cardiovascular diseases that can lead to mortality, inability, and lower productivity levels. Objective: The aim of this study was to determine the relationship between serum vitamin D level and cardiovascular risk factors and the severity of CAD after determining and eliminating the confounding effects of dietary patterns in male patients undergoing angiography. Methods: This descriptive-analytic study was carried out on 132 men undergoing angiography during 2017 and 2018. To this end, food frequency questionnaire (FFQ) and physical activity questionnaire (PAQ) were completed for the patients. Fasting blood sugar (FBS), triglyceride, total cholesterol, HDL-C, LDL-C and vitamin D levels were also investigated. Results: Serum vitamin D levels significantly decreased with an increase in CAD severity (p=0.001). Also, low serum levels led to the highest severity of CAD (p=0.005). However, there was no significant difference between patients with vitamin D deficiency with different degrees of CAD (p=0.084). Also, the highest percentage of individuals with normal serum levels of vitamin D was observed in the group without any blocked blood arteries (normal) (p=0.023). Conclusion: This study shows an inverse relationship between serum 25(OH) D level and the severity of CAD. Our data show that vitamin D plays an important role in preventing CAD. These findings could help design prospective studies and clinical trials on a wider scale to investigate the effects of vitamin D interventions in preventing the development of CAD.

Echocardiography calcium score as predictive tools of severity of coronary artery disease

QJM ◽  
2021 ◽  
Vol 114 (Supplement_1) ◽  
Author(s):  
Asmaa Ismail ◽  
Adham Abdeltawab ◽  
Alaa Roshdy
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Coronary Angiography ◽  
Calcium Score ◽  
Syntax Score ◽  
Study Group ◽  
Non Invasive ◽  
Significant Difference ◽  
The Mean ◽  
Artery Disease

Abstract Background Coronary artery disease (CAD) represents a leading cause of death worldwide. Coronary angiography represents the gold standard for diagnosis and selection of the best treatment for the patients with coronary artery disease; however some efforts have been made to predict CAD severity and complexity using non-invasive methods in order to identify the patients at high risk for cardiovascular events with less risk to the patients and before doing coronary angiography. Characterization of coronaryartery calcification by computed tomography known as Coronary artery calcium score (CACS) is equivalent to the total coronary atherosclerosis load and is proven to be related to angiographically significant lesions. Echocardiographic calcium score is now validated against non-coronary calcium by computed tomography with lower cost and no irradiation safety issues for reclassification of cardiac risk. Aim and Objectives to determine the correlation of echocardiography calcium score to severity of coronary artery disease. Patients and Methods Patients coming to Ain Shams University Hospitals for elective coronary angiography were subjected to histoty taking, examination, blood samples and echocardiographic examination. The echocardiographic calcium score was correlated with syntax score of their coronary angiography films. Also syntax score was divided into three groups; low risk ≤ 18, intermediate risk 18-27 and high risk groups &gt;27. Results The study included 45 patients; 21 of which were males representing 46.6% of the participants. The mean age of the whole group was 52.7 ± 8.18. The mean final calcium score of the whole study group was 4.95±1.29. The mean syntax score of the whole study group was 22.88±12.3. There was significant difference between the three subgroups of the syntax score regarding total calcium score (p value 0.013) and highly significant difference between the numerical values of syntax score and final calcium score. Conclusion Echocardiographic calcium score is correlated to syntax score and the severity of coronary artery disease. The low cost, availability and the radiation free nature of echocardiography make it an attractive candidate for the on-going research regarding the non-invasive tools for prediction of CAD.

scholarly journals Serum levels of total sialic acid and lipid profile with the severity of the vessel in patients with non-smoker and diabetic coronary artery disease

2020 ◽  
Vol 42 (5) ◽  
pp. 494-500
Author(s):  
Fatemeh Khaki-Khatibi
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Sialic Acid ◽  
Family History ◽  
Serum Level ◽  
Serum Levels ◽  
Control Group ◽  
Total Sialic Acid ◽  
Significant Difference ◽  
Artery Disease

Background: Coronary Artery Disease (CAD) is a major cause of mortality in most countries. Many risk factors such as high blood pressure, hyperlipidemia, diabetes, age, sex, obesity, smoking, and family history play a role in CAD. The aim of this study was to evaluate the concentration of Total Sialic Acid (TSA) and Lipid Profiles (LP) with the Severity of the Vessel in patients with non-smoker and diabetic CAD, so that by measuring these parameters, effective help for diagnosis and prevention for healthy people Prone to CAD, and also control the treatment of patients. Methods: In this study, 200 individual including 160 patient and 40 control group were considered. All patient groups were non-smokers and diabetic. Patients were divided into 4 groups according to the results of angiography: Patients with Normal angiography (n = 40) with one eclipse (n = 40), patients with double stenosis (n = 40) and patients with eclipse Three vessels (n = 40). The control group was chosen from people who had no history of CAD and other diseases. The lipid profile was measured by standard methods and serum total sialic acid was measured by ELISA method. Results: There was no significant difference between the two groups in age and sex, but there was a significant difference in family history (p<0.05). There was a significant difference in serum glucose level between the patient and the control group (p<0.05), Also hs-CRP serum levels were normal in two patient and control groups. Serum levels of cholesterol, triglyceride and LDL in patient group were significantly higher than that of the control group but HDL serum level was adverse (p <0.05), Also TSA serum level in the patient group was significantly higher than the control group (p<0.05). Conclusion: Serum Total Sialic Acid level in non-smoker and diabetic CAD patients has a significant increase compared to the control group. It seems that the above biochemical parameters contribute significantly to the development and progression of atherosclerosis and CAD, by which timely measurements of these parameters in healthy individual probably can be helpful in preventing and improving CAD and controlling the treatment of patients.

scholarly journals The Relationship between Inter-Arm Blood Pressure Difference and Coronary Artery Disease Severity Calculated by the SYNTAX Score

2018 ◽  
Vol 2018 ◽  
pp. 1-5 ◽  
Author(s):  
Gündüz Durmuş ◽  
Erdal Belen ◽  
Akif Bayyigit ◽  
Muhsin Kalyoncuoğlu ◽  
Mehmet Mustafa Can
Keyword(s):  
Blood Pressure ◽  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Coronary Angiography ◽  
Pressure Difference ◽  
Syntax Score ◽  
Pressure Measurements ◽  
Blood Pressure Difference ◽  
Artery Disease ◽  
The Relationship

Objectives. The inter-arm systolic blood pressure difference (IASBPD) is closely related to cardiovascular mortality and morbidity. The SYNTAX score indicates the extent and complexity of coronary artery disease, which are determined by coronary angiography. The aim of our study is to examine the relationship between the IASBPD (which is easily calculated in routine practice) and the SYNTAX score. Methods. 104 patients were included in this cross-sectional study. The IASBPD was calculated by blood pressure measurements obtained simultaneously from both arms. The SYNTAX score was calculated by coronary angiography. Results. Patients were divided into two groups: those with a high SYNTAX score (≥20) and those with a low SYNTAX score (<20). The mean IASBPD values were significantly higher in the group with a high SYNTAX score (≥20) (p<0.001). The patients with IASBPD≥10 were more likely to have a high SYNTAX score compared to the patients with IASBPD<10 (p<0.001). Multiple logistic regression analysis revealed that only the IASBPD values were found to be independently associated with high SYNTAX score (OR: 1.717 (CI: 1.307-2.257), p<0.001). Conclusion. The IASBPD values obtained by only blood pressure measurements are closely related to the extent of coronary artery disease.

The Relationship of theESR1Gene Polymorphisms with the Presence of Coronary Artery Disease Determined by Coronary Angiography

2007 ◽  
Vol 11 (4) ◽  
pp. 367-372 ◽  
Author(s):  
Akin Yilmaz ◽  
Sevda Menevse ◽  
Aycan F. Erkan ◽  
Mehmet A. Ergun ◽  
Mustafa N. Ilhan ◽  
...  
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Coronary Angiography ◽  
Artery Disease ◽  
Relationship Of ◽  
The Relationship

scholarly journals The effect of polymorphisms (174G> C and 572C> G) on the Interleukin-6 gene in coronary artery disease: a systematic review and meta-analysis

2021 ◽  
Vol 43 (1) ◽  
Author(s):  
Nader Salari ◽  
Kamran Mansouri ◽  
Amin Hosseinian-Far ◽  
Hooman Ghasemi ◽  
Masoud Mohammadi ◽  
...  
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Interleukin 6 ◽  
Odds Ratio ◽  
Meta Analysis ◽  
Serum Levels ◽  
Protective Effects ◽  
Increased Risk ◽  
Artery Disease ◽  
The Relationship

Abstract Background Coronary Artery Disease (CAD) is caused by the blockage of the coronary arteries. it is argued that there has an association between the Interleukin-6 gene and the occurrence of atherosclerosis, coronary artery disease, Due to the short half-life and high variability of Interleukin-6 (IL-6), limited studies have been performed on the association of serum levels of interleukin-6 with coronary artery disease. The aim of this study is to investigate the relationship between IL-6 gene polymorphisms and coronary artery disease. Methods This study was conducted as a meta-analysis of selected articles with no lower time limit and upto March 2020. Articles related to the subject were obtained by searching several data sources,such as the SID, IranDoc, Scopus, Embase, Web of Science (ISI), PubMed, Science Direct, and Google Scholar databases. The heterogeneity of the studies was assessed using the I2 index in the Comprehensive Meta-Analysis software. Results The GG genotype of the IL-6174 G> C polymorphism with a 0.8 odds ratio tended to reduce the risk of CAD by 20%. The odds ratio of CAD in CG and GG genotypes were found to be 1.16 and 1.48 times respectively, indicating the increasing effect of these two genotypes. In the IL-6-572 C>G polymorphism, CG and GG genotypes increased the risk of CAD by 1.21 and 1.27 times respectively, and the CC genotype tended to reduce the risk of CAD by 15%, considering the odds ratio of 0.85. Conclusion This study showed a relationship between IL-6174G> C and Interleukin-6 (IL-6) 572 C>G genes and coronary artery disease. Moreover, the protective effects of GG genotype in IL-6 gene 174 G> C and CC genotype in IL-6 gene 572 C>G gene were reported. The study also confirmed that the CG and CC genotypes of the G>C IL-6174 gene have an increasing effect on coronary artery disease. Moreover, CG and GG genotypes in the IL-6 gene 572 C>G increased the risk of developing CAD. It should be noted that the increased risk of developing CAD was limited to meta-analytic studies in reported literatures.

scholarly journals Lack of Association between Interarm Systolic Blood Pressure Difference and Coronary Artery Disease in Patients Undergoing Elective Coronary Angiography

2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
Mohammad Hosein Mohamadi ◽  
Alireza Rai ◽  
Mansour Rezaei ◽  
Alireza Khatony
Keyword(s):  
Blood Pressure ◽  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Coronary Angiography ◽  
Coronary Artery Stenosis ◽  
Artery Stenosis ◽  
Peripheral Vascular ◽  
Blood Pressure Difference ◽  
Artery Disease ◽  
The Relationship

Aim. Peripheral vascular disease (PVD) and coronary artery disease (CAD) are, in many cases, asymptomatic and not usually diagnosed. The timely diagnosis of peripheral vascular diseases can act as an indicator or practical evidence of CAD. Therefore, this study was conducted to determine the relationship between interarm systolic blood pressure difference (IASBPD) and severity and number of coronary artery stenosis. Methods. The samples in this cross-sectional study consisted of 578 patients who were candidates for coronary angiography, with an average age of 57.5 ± 10.5 years. Patients were classified according to CAD and number and severity of coronary artery stenosis. The relationship between IASBPD and presence or lack of CAD as well as the number and severity of coronary artery stenosis was studied. The sensitivity, specificity, and positive predictive value of IASBPD index were calculated for the detection of CAD using the Kappa coefficient. Results. There was no statistically significant relationship between IASBPD, CAD, and severity and number of coronary artery stenosis. This index had low sensitivity and predictive value in the diagnosis of CAD and stenosis in coronary arteries in comparison with angiography. Conclusion. The results showed that the IASBPD index cannot be a valid criterion for the diagnosis of CAD as well as the number and severity of coronary artery stenosis. More studies with larger sample sizes and different designs are needed in this regard to achieve more conclusive results.

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