The association of opium with coronary artery disease

Author(s):  
Saeed Sadeghian ◽  
Soodabeh Darvish ◽  
Gholamreza Davoodi ◽  
Mojtaba Salarifar ◽  
Mehran Mahmoodian ◽  
...  

Background The effects of opium consumption on coronary artery disease are still unknown. Methods A cross-sectional study was conducted on 2405 patients admitted to the Angiographic Ward at Tehran Heart Center from 7 May 2005 to 13 August 2005. Results After adjusting for conventional cardiovascular risk factors, opium consumption was a significant risk factor for coronary artery disease ( P=0.01 and odds ratio = 1.8). Moreover, the amount of opium consumption was associated significantly with the severity of coronary atherosclerosis, as measured by clinical vessel score ( r=0.2, P=0.002). Conclusions To our knowledge, this is the first time that the adverse effects of opium consumption on coronary arteries was defined. Eur J Cardiovasc Prev Rehabil14:715-717 © 2007 The European Society of Cardiology

1970 ◽  
Vol 19 (2) ◽  
pp. 91-97 ◽  
Author(s):  
MA Hasnat ◽  
AEMM Islam ◽  
AW Chowdhury ◽  
HILR Khan ◽  
MZ Hossain

Background: Association between the plasma hs-CRP levels and the severity of coronary stenosis in subjects remains controversial. This cross sectional study was performed in the Department of Cardiology, Dhaka Medical College during July 2008 to December 2009, to determine whether the concentrations of hs-CRP correlate with the coronary atherosclerotic disease assessed by coronary angiography. Methods: For this purpose, a total number of 90 consecutive patients having IHD admitted in the Dhaka Medical College Hospitals were enrolled in this study. Patients were divided into three groups according to their level of hs-CRP. Out of 90 cases, 22(24.4%) patients were in group I, in group II 33(36.7%) patients and rest 35(38.9%) were in group III according to their hs-CRP level. Severity of CAD was assessed by vessel score, stenosis score and extent score. Result: Significant positive correlation (r=0.7409; p<0.001 r=0.6648; p<0.001 and r=0.6386; p<0.001) was found between hs-CRP and vessel score, stenosis score and hs-CRP and extent score suggesting increasing level of hs-CRP strongly suggestive of extensive coronary artery disease. Conclusion: High level of hs-CRP strongly suggestive of extensive coronary artery disease Key words: hs-CRP; angiogram; coronary artery disease; vessel score; stenosis score and extent score. DOI: 10.3329/jdmc.v19i2.7076J Dhaka Med Coll. 2010; 19(2) : 91-97


BMJ ◽  
2021 ◽  
pp. n48
Author(s):  
Yuanxi Jia ◽  
Jiajun Wen ◽  
Riaz Qureshi ◽  
Stephan Ehrhardt ◽  
David D Celentano ◽  
...  

Abstract Objective To identify redundant clinical trials evaluating statin treatment in patients with coronary artery disease from mainland China, and to estimate the number of extra major adverse cardiac events (MACEs) experienced by participants not treated with statins in those trials. Design Cross sectional study. Setting 2577 randomized clinical trials comparing statin treatment with placebo or no treatment in patients with coronary artery disease from mainland China, searched from bibliographic databases to December 2019. Participants 250 810 patients with any type of coronary artery disease who were enrolled in the 2577 randomized clinical trials. Main outcome measures Redundant clinical trials were defined as randomized clinical trials that initiated or continued recruiting after 2008 (ie, one year after statin treatment was strongly recommended by clinical practice guidelines). The primary outcome is the number of extra MACEs that were attributable to the deprivation of statins among patients in the control groups of redundant clinical trials—that is, the number of extra MACEs that could have been prevented if patients were given statins. Cumulative meta-analyses were also conducted to establish the time points when statins were shown to have a statistically significant effect on coronary artery disease. Results 2045 redundant clinical trials were identified published between 2008 and 2019, comprising 101 486 patients in the control groups not treated with statins for 24 638 person years. 3470 (95% confidence interval 3230 to 3619) extra MACEs were reported, including 559 (95% confidence interval 506 to 612) deaths, 973 (95% confidence interval 897 to 1052) patients with new or recurrent myocardial infarction, 161 (132 to 190) patients with stroke, 83 (58 to 105) patients requiring revascularization, 398 (352 to 448) patients with heart failure, 1197 (1110 to 1282) patients with recurrent or deteriorated angina pectoris, and 99 (95% confidence interval 69 to 129) unspecified MACEs. Conclusions Of more than 2000 redundant clinical trials on statins in patients with coronary artery disease identified from mainland China, an extra 3000 MACEs, including nearly 600 deaths, were experienced by participants not treated with statins in these trials. The scale of redundancy necessitates urgent reform to protect patients.


2021 ◽  
Vol 129 (Suppl_1) ◽  
Author(s):  
Dinaldo C Oliveira ◽  
Edivaldo Mendes Filho ◽  
Mariana Barros ◽  
Carolina Oliveira ◽  
Joao Vitor Cabral ◽  
...  

Introduction: Interleukin L-17 is produced by Th 17 cells and other cells. There is a debate if IL 17 is atherogenic or atheroprotective. The true role of this interleukin during the development and progression of the coronary artery disease is not known. Objective: To evaluate if there are differences between the IL17 A serum levels according to clinical presentation of the coronary artery disease. Methods: This is a cross sectional study which enrolled 101 patients with acute coronary syndrome (ACS), 100 patients with chronic coronary syndrome (CCS) and 100 healthy volunteers. Blood samples were taken from patients ( at admission) and controls to analysis the level of IL17A. Clinical characteristics were collected through questionnaires. This research was approved by ethical committee. Results: Comparisons of the clinical characteristics between patients with ACS and CCS revealed: mean age ( 62 ± 12.4 vs 63.3 ± 9.8, p = 0.4 ), male (63.4% vs 58%, p = 0.4) hypertension (85.1% vs 79%, p = 0.1) , disyipidemia (48% vs 31%, p =0.01), Diabetes Mellitus (47.5% vs 41%, p = 0.3), previous myocardial infarction (57.4% vs 40%, p = 0,01), smoking (29.7% vs 38%, p = 1). The peripheral concentrations of IL17A according to ACS, CCS and controls were: 5.36 ± 8.83 vs 6.69 ± 17.92 vs 6.26 ± 11.13, p = 0.6. Besides, the comparison between ACS and CCS showed: 5.36 ± 8.83 vs 6.69 ± 17.92, p = 0.3. Conclusion: The main finding os this study was that the circulating IL 17 concentrations were similar in patients with ACS, CCS and healthy volunteers). Besides, there was no difference between patients with ACS and CCS. Therefore, our hypothesis is that in patients with ACS and CCS the circulating IL 17 A concentrations are low or undetectable.


2017 ◽  
Vol 10 (1) ◽  
pp. 45-51
Author(s):  
Sharadindu Shekhar Roy ◽  
STM Abu Azam ◽  
Md Khalequzzaman ◽  
Mohammad Ullah ◽  
Samir Kumar Kundu ◽  
...  

Background: The superiority of the GRACE and TIMI risk scores in predicting the angiographic severity of coronary artery disease in patients with non ST-elevation myocardial infarction (NSTEMI) has not yet been established. This study was done to compare the GRACE and TIMI risk scores in predicting the angiographic severity of coronary artery disease in this group of patients.Method: The cross sectional study done in the Department of Cardiology, NICVD, Dhaka. The patients admitted with NSTEMI were evaluated to calculate the GRACE and TIMI risk score from April, 2015 to April, 2016.Coronary angiogram was done during index hospitalization and the severity of the coronary artery disease was assessed by vessel score and Gensini score.Results: Of 115 patients assessed, a positive correlation of the vessel score and Gensini score was observed with both the GRACE and TIMI risk scores (p=<0.001) and the GRACE score (r=0.59) correlated better than the TIMI score (r=0.52). The GRACE score presented area under the Receiver Operating Characteristic (ROC) curve of 0.844(95% CI = 0.774 – 0.914) significantly superior to the area under the ROC curve of 0.752(95% CI =0.658– 0.846) of the TIMI score for the difference between the two scores.Conclusion: Both the GRACE and TIMI scores had good predictive value in predicting the severity of coronary artery disease in the patients with NSTEMI but when both the scores were compared, the GRACE score was found to be superior and correlated better with the severity of coronary artery disease.Cardiovasc. j. 2017; 10(1): 45-51


2021 ◽  
Vol 3 (5) ◽  
pp. 52-55
Author(s):  
Khudayenoor ◽  
Ayesha Shaheen ◽  
Aimen Fatima ◽  
Zohaib Saleem ◽  
Hafeez Arshad ◽  
...  

Coronary artery disease (CAD) is a very ordinary health problem around the globe. CAD is affected by numerous factors like diabetes, obesity, smoking, gender, and diet. However, the association of CAD with diet is understudied in our region that’s why our study was aimed to evaluate the effect of diet on CAD incidence. This cross-sectional study was completed among local population of Rawalpindi, Pakistan in almost 6 months from November 2020 to April 2021. People were taken in our study via set criteria. Data was collected by self-structured proforma. Data analysis was performed by applying IBM SPSS version 25. Descriptive statistics were applied for quantitative variables. Statistical tests like Chi-square test and Spearman correlation analysis were applied to know the association, direction, and strength of study variables. Our current study displays overall high prevalence CAD (17.48%) among study population. Mean value of age for study participants was 45.42 with SD of ±8.01years. Prevalence of CAD was more common among females, faster food eaters and fresh fruit and raw vegetables non-eaters. Gender, fast food, and fresh fruits and vegetables were associated with CHD significantly with p-values 0.030, 0.0007, and 0.0006 respectively. Strength and direction for fast food and CAD association was very strong and positive while for association between fresh fruits and raw vegetables and CAD was very strong and negative with correlation coefficient +0.812 and -0.831 respectively. In a nutshell, current study indicates high prevalence of CAD especially among females, fast food eaters and fresh fruits and raw vegetables non-eaters. Higher consumption of fast foods leads to higher incidence of CAD and vice versa while higher consumption of fresh fruits and raw vegetables bring down the incidence of CAD incidence and vice versa. So, we need to create awareness among people about the impact of food on CAD and gender specific interventions for each gender to lower down the CAD incidence.


2019 ◽  
Vol 90 (10) ◽  
pp. 1096-1105 ◽  
Author(s):  
Dayana D. Mendonça ◽  
Mariana V. Furtado ◽  
Roberta A. Sarmento ◽  
Bruna B. Nicoletto ◽  
Gabriela C. Souza ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document