scholarly journals Association of Angio-LncRNAs MIAT rs1061540/MALAT1 rs3200401 Molecular Variants with Gensini Score in Coronary Artery Disease Patients Undergoing Angiography

Biomolecules ◽  
2022 ◽  
Vol 12 (1) ◽  
pp. 137
Author(s):  
Mohamed Y. Elwazir ◽  
Mohammad H. Hussein ◽  
Eman A. Toraih ◽  
Essam Al Ageeli ◽  
Safya E. Esmaeel ◽  
...  

Long non-coding RNAs (lncRNAs) have emerged as essential biomolecules with variable diagnostic and/or prognostic utility in several diseases, including coronary artery disease (CAD). We aimed for the first time to investigate the potential association of five angiogenesis-related lncRNAs (PUNISHER, SENCR, MIAT, MALAT1, and GATA6-AS) variants with CAD susceptibility and/or severity. TaqMan Real-Time genotyping for PUNISHER rs12318065A/C, SENCR rs12420823C/T, MIAT rs1061540C/T, MALAT1 rs3200401T/C, and GATA6-AS1 rs73390820A/G were run on the extracted genomic DNA from 100 unrelated patients with stable CAD undergoing diagnostic coronary angiography and from 100 controls. After adjusting covariates, the studied variants showed no association with disease susceptibility; however, MIAT*T/T genotype was associated with a more severe Gensini score. In contrast, MALAT1*T/C heterozygosity was associated with a lower score. The lipid profile, and to a lesser extent smoking status, male sex, weight, hypertension, and MALAT1 (T > C) (negative correlation), explained the variance between patients/control groups via a principal component analysis. Incorporating the principal components into a logistic regression model to predict CAD yielded a 0.92 AUC. In conclusion: MIAT rs1061540 and MALAT1 rs3200401 variants were associated with CAD severity and Gensini score in the present sample of the Egyptian population. Further large multi-center and functional analyses are needed to confirm the results and identify the underlying molecular mechanisms.

2020 ◽  
Author(s):  
Yan Zhang ◽  
Jing-Lu Jin ◽  
Ye-Xuan Cao ◽  
Hui-Hui Liu ◽  
Hui-Wen Zhang ◽  
...  

Abstract Background: Elevated lipoprotein(a) [Lp(a)] and fibrinogen (Fib) are both associated with coronary artery disease (CAD) and the atherogenicity of Lp(a) can be partly due to the potentially antifibrinolytic categories. We hypothesize that patients with higher Lp(a) and Fib may have worse outcomes. Methods: In this prospective study, we consecutively enrolled 8,417 patients with stable CAD from March 2011 to March 2017. All subjects were divided into 9 groups according to Lp(a) (Lp(a)-Low, Lp(a)-Medium, Lp(a)-High) and Fib levels (Fib-Low, Fib-Medium, Fib-High) and followed up for CVEs, including nonfatal acute myocardial infarction, stroke, and cardiovascular mortality. Caplan-Meier, Cox regression and C-statistic analyses were performed.Results: During a median of 37.1 months’ follow-up, 395 (4.7%) CVEs occurred. The occurrence of CVEs increased by Lp(a) (3.5% vs. 5.3% vs. 5.6%, p=0.001) and Fib (4.0% vs. 4.4% vs. 6.1%, p<0.001) categories. When further classified into 9 groups by Lp(a) and Fib levels, the CVEs were highest in the 9th (Lp(a)-High and Fib-High) compared with the 1st (Lp(a)-Low and Fib-Low) group (7.2% vs. 3.3%, p<0.001). The highest risk of subsequent CVEs was found in the 9th group (HRadjusted 2.656, 95% CI 1.628-4.333, p<0.001), which was more significant than Lp(a)-High (HRadjusted 1.786, 95% CI 1.315-2.426, p<0.001) or Fib-High (HRadjusted 1.558, 95% CI 1.162-2.089, p=0.003) group. Moreover, adding the combined Lp(a) and Fib increased the C-statistic by 0.013.Conclusion: Combining Fib and Lp(a) enhance the prognostic value for incident CVEs beyond Lp(a) or Fib alone.


Author(s):  
Rakesh K Mishra ◽  
Mathilda Regan ◽  
Alan H Wu ◽  
Mary A Whooley

Background The B-type natriuretic peptide (brain natriuretic peptide [BNP] and its amino terminal pro-BNP [NT-proBNP]) are powerful predictors of adverse cardiovascular outcomes, including heart failure (HF), in patients with coronary artery disease (CAD). However, their relative prognostic utility remains uncertain. We compared the ability of NT-proBNP and BNP to predict HF hospitalizations in patients with stable CAD. Methods We studied the relative prognostic utility of NT-proBNP and BNP in 983 participants with stable CAD from the Heart and Soul Study. The primary outcome was time to HF hospitalization. Results During an average of 6.7 ± 3.0 years follow-up, there were 173 hospitalizations for HF. NT-proBNP and BNP levels were strongly correlated with one another (r=0.87; p<0.001). In demographically-adjusted models, HF hospitalization was predicted similarly by NT-proBNP (HR per 1-SD increase in log-transformed level: 3.1; 95% C.I. 2.7 - 3.7; p<0.001) and BNP (HR per 1-SD increase in log-transformed level: 3.0; 95% C.I. 2.5 - 3.6; p<0.001). This finding persisted after adjustment for traditional coronary risk factors, history of HF, left ventricular (LV) systolic and diastolic function and LV mass index, with NT-proBNP (HR per 1-SD increase in log-transformed level: 3.4; 95% C.I. 2.5 - 4.5; p<0.001) and BNP (HR per 1-SD increase in log-transformed level: 3.0; 95% C.I. 2.3 - 3.8; p<0.001) continuing to predict the primary outcome similarly. Moreover, in fully adjusted ROC analyses, NT-proBNP (AUC 0.87) and BNP (AUC 0.86; p=0.19 for comparison) performed similarly for predicting HF hospitalization. Conclusions NT-proBNP and BNP are secreted in equimolar amounts and perform similarly for predicting HF hospitalization in patients with stable CAD. This suggests that their relative prognostic utility is not affected by differences in their biological half-lives, in vitro stability and mechanisms of clearance.


Medicina ◽  
2020 ◽  
Vol 56 (9) ◽  
pp. 467
Author(s):  
Andrzej Knapik ◽  
Józefa Dąbek ◽  
Weronika Gallert-Kopyto ◽  
Ryszard Plinta ◽  
Anna Brzęk

Background and objectives: Recommendations for the control of stable patients with coronary artery disease (CAD) related to an adequate level of physical activity (PA). Practical experience shows that the PA level in most people with CAD is definitely too low in relation to the guidelines. The cause may be psychological factors and among them the fear of movement—kinesiophobia. The aim of this project was to examine the evaluation of psychometric features of the Polish version of the Tampa Scale for Kinesiophobia Heart (TSK Heart), used in people with CAD. Materials and methods: The study involved 287 patients with stable CAD: 112 women and 175 men. Age: 63.50 (SD = 11.49) years. Kinesiophobia was assessed using TSK Heart, physical activity (PA)—using the International Physical Activity Questionnaire (IPAQ), and anxiety and depression was examined using the Hospital Anxiety and Depression Scale (HADS). The structure of TSK was examined using principal component analysis (PCA), internal cohesion (Cronbach’s alpha, AC), and content validity was calculated by linear regression. Results: PCA showed a three-factor TSK structure. One-dimensionality and satisfactory reliability were found: TSK Heart: AC = 0.878. Kinesiophobia as a predictor of PA: R2 = 0.162 (p = 0.000000). Anxiety and depression—TSK: R2 = 0.093 (p = 0.00000). Conclusions: The Polish version of TSK Heart for cardiac patients is characterized by good psychometric features. The use of it can improve the cooperation of rehabilitation teams for patients with CAD.


2020 ◽  
Vol 18 (5) ◽  
pp. 523-530 ◽  
Author(s):  
Konstantinos Maniatis ◽  
Gerasimos Siasos ◽  
Evangelos Oikonomou ◽  
Manolis Vavuranakis ◽  
Marina Zaromytidou ◽  
...  

Background: Osteoprotegerin and osteopontin have recently emerged as key factors in both vascular remodelling and atherosclerosis progression. Interleukin-6 (IL-6) is an inflammatory cytokine with a key role in atherosclerosis. The relationship of osteoprotegerin, osteopontin, and IL-6 serum levels with endothelial function and arterial stiffness was evaluated in patients with coronary artery disease (CAD). Methods: We enrolled 219 patients with stable CAD and 112 control subjects. Osteoprotegerin, osteopontin and IL-6 serum levels were measured using an ELISA assay. Endothelial function was evaluated by flow-mediated dilation (FMD) in the brachial artery and carotid-femoral pulse wave velocity (PWV) was measured as an index of aortic stiffness. Results: There was no significant difference between control subjects and CAD patients according to age and sex. Compared with control subjects, CAD patients had significantly impaired FMD (p<0.001) and increased PWV (p=0.009). CAD patients also had significantly higher levels of osteoprotegerin (p<0.001), osteopontin (p<0.001) and IL-6 (p=0.03), compared with control subjects. Moreover, IL-6 levels were correlated with osteoprotegerin (r=0.17, p=0.01) and osteopontin (r=0.30, p<0.001) levels. FMD was correlated with osteoprotegerin levels independent of possible confounders [b coefficient= - 0.79, 95% CI (-1.54, -0.05), p=0.04]. Conclusion: CAD patients have increased osteoprotegerin, osteopontin and IL-6 levels. Moreover, there is a consistent association between osteoprotegerin and osteopontin serum levels, vascular function and inflammation in CAD patients. These findings suggest another possible mechanism linking osteoprotegerin and osteopontin serum levels with CAD progression through arterial wall stiffening and inflammation.


2021 ◽  
Vol 77 (18) ◽  
pp. 1443
Author(s):  
Venkat Sanjay Manubolu ◽  
Suraj Dahal ◽  
April Kinninger ◽  
Suvasini Lakshmanan ◽  
Francesca Calicchio ◽  
...  

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Hack-Lyoung Kim ◽  
Jung Pyo Lee ◽  
Nathan Wong ◽  
Woo-Hyun Lim ◽  
Jae-Bin Seo ◽  
...  

AbstractThe role of ST2 in stable coronary artery disease (CAD) has not yet been well defined. This study was performed to investigate baseline serum soluble ST2 (sST2) level can predict clinical outcomes in patients with stable CAD. A total of 388 consecutive patients with suspected CAD (65 years and 63.7% male) in stable condition referred for elective invasive coronary angiography (ICA) was prospectively recruited. Major adverse cardiovascular event (MACE), including cardiac death, non-fatal myocardial infarction, coronary revascularization (90 days after ICA), and ischemic stroke during clinical follow-up was assessed. Most of the patients (88.0%) had significant CAD (stenosis ≥ 50%). During median follow-up of 834 days, there was 29 case of MACE (7.5%). The serum sST2 level was significantly higher in patients with MACE than those without (47.3 versus 30.6 ng/ml, P < 0.001). In multiple Cox regression model, higher sST2 level (≥ 26.8 ng/ml) was an independent predictor of MACE even after controlling potential confounders (hazard ratio, 13.7; 95% confidence interval 1.80–104.60; P = 0.011). The elevated level of baseline sST2 is associated with an increased risk of adverse clinical events in stable CAD patients. Studies with larger sample size are needed to confirm our findings.


2008 ◽  
Vol 29 (5) ◽  
pp. 426-433 ◽  
Author(s):  
Dimitrios Karakitsos ◽  
Mitchell Wachtel ◽  
Nicolaos Zerefos ◽  
Dimitrios Valis ◽  
Alexandros Patrianakos ◽  
...  

2015 ◽  
Vol 8 (1) ◽  
pp. 43-48
Author(s):  
Mahmod Mohammad Salim ◽  
Malik Fazila Tun Nesa ◽  
Rahman Mohammad Arif ◽  
Hossain Mohammad Delwar ◽  
Mandal Md Raihan Masum

Background: Relation between diabetes mellitus and ischemic heart disease is well established. But the effect of HbA1C on severity of coronary artery disease remains uncertain in non-ST elevation myocardial infarction and diabetic patient. Objective of our study was to know the relationship of HbA1C with the severity of coronary artery disease.Methods: In this cross sectional analytical study a total of 104 NSTEMI diabetic patients were enrolled by purposive sampling. They were divided into two groups according to the level of HbA1C, Group-I patients having HbA1C<7% and Group-II patients having HbA1C >7%. Vessel score and Gensini score was calculated from coronary angiogram and compared between groups.Results: Single vessel disease were significantly higher in group-I compared to Group-II( 38.5% vs 7.7% in Group-I vs Group-II,p<0.05). Double vessel disease were higher in group-II compared to Group-I but the difference was statistically not significant (42.3% vs 48.1% in Group-I vs Group-II respectively (p>0.05). Triple vessel disease were significantly higher in group-II compared to Group- I (19.2% vs 44.4% in Group-I vs Group-II,p<0.05). Mean Vessel score was higher in Group-II compared to Group-I(1.73 ± 0.86 vs 2.50 ±0.70 in Group-I vs Group-II, p<0.05). Mean Gensini score was higher in Group-II compared to Group-I (44.6 ± 38.4 vs 76.9 ± 44.6 in Group-I vs Group-II, p<0.05). There were significant positive linear correlation between HbA1C and Vessels score and Gensini score (p<0.05).Conclusion: This study may be concluded that the presence of HbA1C >7% are associated with of severe coronary artery disease in NSTEMI with diabetes mellitus.Cardiovasc. j. 2015; 8(1): 43-48


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