2024-03-28T22:28:44Z
https://arya.mui.ac.ir/?_action=export&rf=summon&issue=46
ARYA Atherosclerosis Journal
ARYA
1735-3955
1735-3955
2013
9
5
Comparison of cardiovascular risk factors and biochemical profile in patients with cardiac syndrome X and obstructive coronary artery disease: A propensity score-matched study
Ali
Vasheghani-Farahani
Nasrin
Nouri
Soroush
Seifirad
Mahmood
Sheikh Fathollahi
Elham
Hakki
Mohammad
Alidoosti
Gholamreza
Davoodi
Farzad
Masoudkabir
Hamidreza
Poorhosseini
BACKGROUND: This study was designed to compare the frequency of conventional cardiovascular disease risk factors and clinical biochemistry profile in patients with cardiac syndrome X (CSX) and obstructive coronary artery disease (CAD). METHODS: A cross-sectional study was conducted on patients with typical angina and positive exercise tolerance test undergoing coronary angiography in our center. 342 consecutive patients with CSX were enrolled into this study and were matched regarding age and sex with 342 patients with acute coronary syndrome (ACS) and also 342 patients with chronic stable angina (SA). Cardiovascular risk factors as well as biochemistry profile of the patients were recorded. RESULTS: Mean age of the studied patients was 53.0 years and 41.5% were male. There was no significant difference between the CSX patients and CAD patients regarding body mass index (BMI). Frequency of diabetes mellitus, hyperlipidemia, smoking, family history of premature CAD and hypertension was significantly lower in patients with CSX than ACS and SA patients. Patients with CSX had significantly higher levels of high-density lipoprotein cholesterol (HDL-cholesterol) than comparators while the levels of low-density lipoprotein cholesterol (LDL-cholesterol), total cholesterol, triglyceride and fasting blood sugar (FBS) were significantly lower in patients with CSX than CAD patients. CONCLUSION: The present study demonstrated that CSX patients had substantially lower frequency of all conventional CVD risk factors than patients with obstructive CAD. This might aid in developing novel scoring systems or appropriateness criteria for angiographic evaluation of patients with typical angina and positive exercise test in order to reduce the rate of negative results. Keywords: Cardiac Syndrome X, Microvascular Dysfunction, Coronary Artery Disease, Risk Factors
2013
09
01
269
273
https://arya.mui.ac.ir/article_10367_a4824f2807d35d11a9745343a44fd58a.pdf
ARYA Atherosclerosis Journal
ARYA
1735-3955
1735-3955
2013
9
5
Risk of sudden cardiac death
Roxana
Sadeghi
Nadia
Adnani
Mohammad-Reza
Sohrabi
Saeed
Alipour Parsa
BACKGROUND: The aim of this study was to determine characteristics of patients with sudden cardiac arrest (SCA) and/or sudden cardiac death (SCD). We need an effective risk stratification method for SCD in patients without low left ventricular ejection fraction (LVEF). METHODS: The study population of this cross-sectional study consisted of 241 patients with SCA or SCD who were admitted to an academic hospital, in Tehran, Iran, from 2011 through 2012. SCD was defined as unexpected death from cardiac causes, heralded by abrupt loss of consciousness within one hour of the onset of acute changes in cardiovascular status, or an unobserved death in which the patient was seen and known to be doing well within the previous 24 hours. Survivors of aborted SCD were also included in the study. Clinical and paraclinical characteristics as well as emergency department complications of patients were recorded. RESULTS: The mean age of population was 66.0 ± 16.5 (17 to 90 years). Among the patients, 166 (68.9 %) were male, 50 (20.7%) were smoker, 77 (32.0%) had hypertension, 47 (19.5%) had diabetes mellitus, 21 (8.7%) had hyperlipidemia, and 32 (13.3%) had renal insufficiency. According to New York Health Association (NYHA) functional class, 31 (12.9%) patients were asymptomatic, 42 (17.4) and 99 (41.1%) subjects were in NYHA I and II, respectively and only 69 (28.6%) patients were in NYHA III or IV. In this study, presenting arrhythmia was pulseless electrical activity or asystole which was observed in 130 (53.9%) subjects. Ventricular tachycardia (VT) or ventricular fibrillation (VF) was seen in 53 (22%) patients. Cardiopulmonary resuscitation in emergency room was successful only in 46 (19.1%) subjects. CONCLUSION: Low ejection fraction (EF) may be an independent predictor of sudden cardiac death in patients, but it is not enough. While implantable cardioverter defibrillators can save lives, we are lacking effective risk stratification and prevention methods for the majority of patients without low EF who will experience SCD. Keywords: Death, Sudden Cardiac Arrest, Sudden Cardiac Death
2013
09
09
274
279
https://arya.mui.ac.ir/article_10368_c6d907a3a775010cb5920e22d42c61f6.pdf
ARYA Atherosclerosis Journal
ARYA
1735-3955
1735-3955
2013
9
5
Preventive effect of cinnamon essential oil on lipid oxidation of vegetable oil
Mahtab
Keshvari
Sedigheh
Asgary
Abbas
Jafarian-dehkordi
Somayeh
Najafi
Seyed Mojtaba
Ghoreyshi-Yazdi
BACKGROUND: Lipid oxidation is the main deterioration process that occurs in vegetable oils. This process was effectively prevented by natural antioxidants. Cinnamomum zeylanicum (Cinnamon) is rich with antioxidants. The present study was conducted to evaluate the effect of cinnamon on malondialdehyde (MDA) rate production in two high consumption oils in Iranian market. METHODS: Chemical composition of cinnamon essential oil was analyzed by gas chromatography-mass spectroscopy (GC-MS). 200 µl each oil, 50 µl tween 20, and 2 ml of 40 Mm AAPH solutions were mixed and the prepared solution was divided into four glass vials. Respectively, 50 µl of 500, 1000 and 2000 ppm of cinnamon essential oil were added to three glass vials separately and one of the glass vials was used as the control. All of the glass vials were incubated at 37° C water bath. Rate of MDA production was measured by thiobarbituric acid (TBA) test at the baseline and after the 0.5, 1, 2, 3 and 5 hours. RESULTS: Compounds of cinnamon essential oil by GC-MS analysis such as cinnamaldehyde (96.8%), alpha-capaene (0.2%), alpha-murolene (0.11%), para-methoxycinnamaldehyde (0.6%) and delta-cadinen (0.4%) were found to be the major compounds. For both oils, maximum rate of MDA production was achieved in 5th hours of heating. Every three concentrations of cinnamon essential oil significantly decreased MDA production (P < 0.05) in comparison with the control. CONCLUSION: Essential oil of cinnamon considerably inhibited MDA production in studied oils and can be used with fresh and heated oils for reduction of lipid peroxidation and adverse free radicals effects on body. Keywords: Cinnamon, Essential Oil, Lipid Peroxidation, Vegetable Oils
2013
09
11
280
286
https://arya.mui.ac.ir/article_10369_beaa9289934316cd6c009031fa2b3331.pdf
ARYA Atherosclerosis Journal
ARYA
1735-3955
1735-3955
2013
9
5
Evaluating the relative frequency and predicting factors of acute renal failure following coronary artery bypass grafting
Mohsen
Mirmohammad-Sadeghi
Ali
Naghiloo
Mohammad Reza
Najarzadegan
BACKGROUND: Renal dysfunction or acute renal failure in patients undergoing coronary artery bypass grafting (CABG) is an important cause of morbidity and mortality. The great impact of acute renal failure (ARF) in the outcomes of cardiac surgery demands its study in our population, encouraging to the elaboration of this study, which aimed to identify the incidence and risk factors of ARF after CABG. METHODS: Since March 2010 to 2011, 589 patients were studied who underwent CABG in Sina Hospital (Isfahan, Iran). In this cross-sectional study, patients were divided into two groups based on the occurrence of ARF after CABG and measured variables were compared between the two groups was also statistically significant. P value less than 0.05 was set as a significant level. RESULTS: A total of 434 men and 155 women were enrolled in the study. The mean age of the study subjects was 57.6 years. ARF was seen in about 22% of patients after CABG. The mean age of ARF group was more than 3 years higher than that in the other group and the difference was significant between the two groups. Serum creatinine level after the surgery was different between the two groups. Moreover, the history of diabetes mellitus was significantly different between the two groups. Pump time comparison also showed was also statistically significant. CONCLUSION: Our data showed older patients were more prone to affected by ARF. In addition, diabetic patients should be considered as high risk patients and are more likely to deteriorate by ARF. Despite increased prevalence of renal insufficiency in CABG patients, studies show that in most cases, this is not a serious problem and it is easily treatable. A lower proportion of patients (1.0 to 1.7% in different large series) develop ARF severe enough to require dialysis. Keywords: Coronary Artery Bypass, Acute Kidney Injury, Creatinine
2013
09
17
287
292
https://arya.mui.ac.ir/article_10370_ff34161a13495d5ce6603a16268e0685.pdf
ARYA Atherosclerosis Journal
ARYA
1735-3955
1735-3955
2013
9
5
A retrospective cohort study on factors associated blood pressure using multilevel modeling
Mohammad
Gholami-Fesharaki
Anoshirvan
Kazemnejad
Farid
Zayeri
Javad
Sanati
Hamed
Akbari
BACKGROUND: Hypertension is a health problem in Iran. Given the importance of this subject, we reviewed the factors affecting the blood pressure in this survey. METHODS: This retrospective cohort study was performed on 3961 male workers employed at Isfahan Polyacryl Corporation (Iran) in health and safety executive between 1996 until 2008. In this study, systolic and diastolic blood pressure (SBP and DBP) were considered as dependent variables; body mass index (BMI), age, type of job, marital status, shift work and educational level were considered as independent variables. MLwiN programmer version 2.1 was used to analyze the data. RESULTS: BMI, age, shift work, marital status and educational level had statistical significant association with DBP. The result for SBP was similar to DBP except shift work and educational level that had no statistically significant association. CONCLUSION: The results can be considered in the industry to provide practical solutions to reduce blood pressure. Keywords: Blood Pressure, Cohort Study, Retrospective Study, Risk Factor, Multilevel Anal
2013
09
01
293
299
https://arya.mui.ac.ir/article_10371_b21ca70caeb0fa961c447d35f75bdbb4.pdf
ARYA Atherosclerosis Journal
ARYA
1735-3955
1735-3955
2013
9
5
Aortic valve streptococcus group B endocarditis post-extracorporeal shock wave lithotripsy
Mohsen
Meidani
Mahboobeh
Taghavi
Morteza
Abdar Esfahani
BACKGROUND: Sub-acute left-sided bacterial endocarditis is a serious condition that may present with variable clinical manifestations. Its symptoms include both sterile and infected emboli, and various immunological phenomena. CASE REPORT: This report presents a 55 year old man with frequency and dysuria after a lithotripsy and several admissions with urosepsis. Due to the suspicion of infective endocarditis echocardiography was done which confirmed streptococcus group B endocarditis. CONCLUSION: Streptococci group B is one of the rare causes of infective endocarditis, but it was observed after various producers such as lithotripsy. Keywords: Group B Streptococci, Infective Endocarditis, Lithotripsy
2013
09
01
300
302
https://arya.mui.ac.ir/article_10372_7e2891cd236535422b614edc195f4a16.pdf
ARYA Atherosclerosis Journal
ARYA
1735-3955
1735-3955
2013
9
5
A rare anomalous origin of left subclavian artery from the circle of Willis in combination with right sided aortic arch: A case report
Alireza
Ahmadi
Seyed Ali
Sonbolestan
BACKGROUND: One of the rare aortic congenital abnormalities is right sided aortic arch which is occurred in approximately 0.1% of the population. The anomalous origin of the subclavian arteries has also been reported. CASE REPORT: In this study, a case of a right-sided aortic arch with anomalous left subclavian artery origin from the cerebral arteries is presented which was diagnosed in Computed tomography angiogram (CT angiogram) and angiography of a 10-year-old boy referred due to recurrent chest pains during two weeks before admission and pulselessness of his left upper limb and left carotid artery. CONCLUSION: Many of the congenital vascular anomalies may have no obvious signs or symptoms and therefore the exact history and physical examination could help us in better diagnosis. Besides, some of these anomalies are associated with other abnormalities of other body organs particularly the cardiac system. Keywords: Congenital Anomaly, Great Arteries, Pediatric
2013
09
09
303
305
https://arya.mui.ac.ir/article_10373_4dbc2950385c5143d3163467bdb0cc84.pdf
ARYA Atherosclerosis Journal
ARYA
1735-3955
1735-3955
2013
9
5
Suggested indications of clinical practice guideline for stem cell-therapy in cardiovascular diseases: A stepwise appropriate use criteria for regeneration therapy
Mohaddeseh
Behjati
Despite astonishing progress concerning cardiovascular diseases, patients are still suffering from complications of acute insults. Due to reverse remodeling and improper myocyte rebuilding, heart failure has become a common problem these days which needs more powerful myocardial reconstructing strategies. Indeed, no option cases afflicted with non-healing peripheral vascular diseases; refractory stable and unstable angina is the other field with paucity of proper treatments. For these cases, stem cell-based therapies became optimistic treatment, but lack of guideline-based indications regarding stem-cell is still a major problem which limits application of these cells for such end-stage cases. Here, an outline of appropriateness criteria for stem cell-based therapy is suggested. Keywords: Appropriate Use Criteria, Clinical Practice Guideline, Cardiovascular Diseases, Stem Cells
2013
09
09
306
310
https://arya.mui.ac.ir/article_10374_43c5e6e1947872e12c4e4b73113d531d.pdf
ARYA Atherosclerosis Journal
ARYA
1735-3955
1735-3955
2013
9
5
Journal Index
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Journal
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2013
09
01
https://arya.mui.ac.ir/article_10366_73bffe68bbec866fc273603c711bca5d.pdf