39 results on '"Salehi, Nahid"'
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2. Comparison of quality of life in patients with mitral valve replacement and mitral valve repair in Imam Ali Hospital during 2014 to 2020: a cross-sectional study
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Salehi, Nahid, Heydarpour, Pouria, Salimi, Yahya, Ziapour, Arash, Majzoobi, Mohammad Reza, Geravand, Sahand, and Janjani, Parisa
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- 2024
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3. Does coping with pain help the elderly with cardiovascular disease? The association of sense of coherence, spiritual well-being and self-compassion with quality of life through the mediating role of pain self-efficacy
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Salehi, Nahid, Afrashteh, Majid Yousefi, Majzoobi, Mohammad Reza, Ziapour, Arash, Janjani, Parisa, and Karami, Sahar
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- 2023
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4. Assessing exposure to secondhand smoke among Iranian patients with cardiac diseases; a cross-sectional study
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Janjani, Hosna, Motevaseli, Sayeh, Salehi, Nahid, Naseri, Sepideh, Fazlzadeh, Mehdi, and Janjani, Parisa
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- 2023
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5. Association of Matrix Metalloproteinase-2 (MMP-2) and MMP-9 Promoter Polymorphisms, Their Serum Levels, and Activities with Coronary Artery Calcification (CAC) in an Iranian Population
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Elahirad, Saeed, Elieh Ali Komi, Daniel, Kiani, Amir, Mohammadi-Noori, Ehsan, Vaisi‑Raygani, Asad, Mozafari, Hadi, Bahrehmand, Fariborz, Saidi, Mohammadreza, Toupchi-Khosroshahi, Vahid, and Salehi, Nahid
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- 2022
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6. Acute myocardial infarction: Circadian, daily, monthly and seasonal patterns of occurrence in diabetics
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Rouzbahani, Mohammad, Azimivghar, Javad, moghadam, Reza Heidari, Montazeri, Nafiseh, Janjani, Parisa, Rai, Alireza, Rad, Etrat Javadi, Naderipour, Arsalan, and Salehi, Nahid
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- 2021
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7. Association of Matrix Metalloproteinase-2 (MMP-2) and MMP-9 Promoter Variants, Their Serum Levels, and Activities with Aortic Valve Calcification (AVC) in a Population from Western Iran.
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Heidari Moghadam, Reza, Babajani, Fatemeh, Karami, Afshin, Elieh-Ali-Komi, Daniel, Hoseini, Faeghe, Salehi, Nahid, Elahirad, Saeed, Mohammadi-Noori, Ehsan, Mohammadi, Hossein, and Kiani, Amir
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- 2024
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8. The relationship between fermented and nonfermented dairy products consumption and hypertension among premature coronary artery disease patients: Iran premature coronary artery disease study.
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Ansari, Shakila, Mohammadifard, Noushin, Hajihashemi, Parisa, Haghighatdoost, Fahimeh, Zarepur, Ehsan, Mahmoudi, Shirin, Nouri, Fatemeh, Nouhi, Fereydoon, Kazemi, Tooba, Salehi, Nahid, Solati, Kamal, Ghaffari, Samad, Gholipour, Mahboobeh, Dehghani, Mostafa, Cheraghi, Mostafa, Heybar, Habib, Alikhasi, Hassan, and Sarrafzadegan, Nizal
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CORONARY artery disease ,DIASTOLIC blood pressure ,FERMENTED milk ,HYPERTENSION ,DAIRY products ,SYSTOLIC blood pressure ,FOOD fermentation - Abstract
Dairy products may affect hypertension (HTN) risk. The aim of this study was to examine the association between fermented and nonfermented dairy foods and HTN in a sample of premature coronary artery disease (PCAD) subjects. This cross‐sectional study was performed on 1854 PCAD patients. A 110‐item food frequency questionnaire was used to assess dietary intakes. HTN was considered if systolic blood pressure was 140 mmHg and higher and/or diastolic blood pressure was 90 mmHg and higher. The odds ratio of HTN across the quartiles of different types of dairy products was evaluated by binary logistic regression. The mean (SD) of dairy products consumption was 339.8 (223.5) g/day, of which 285.4 g/day was fermented dairy products. In the crude model, participants in the fourth quartile of fermented dairy products had lesser risk of HTN compared to the bottom quartile (OR = 0.70, 95% CI: 0.52, 0.96; p for trend =.058). However, after considering the possible confounders, the significance disappeared. Subjects in the top quartile of high‐fat fermented dairy products had 34% lower risk for HTN compared to the bottom quartile (95% CI: 0.49, 0.88; p for trend <.001). Adjustment for potential risk factors weakened the association but remained significant (OR = 0.73, 95% CI: 0.53, 1.01; p for trend =.001). Nonsignificant relation was detected between low‐fat fermented, low‐fat nonfermented, and high‐fat nonfermented dairy products and HTN. Moderate consumption of high‐fat fermented dairy products, in a population with low consumption of dairy foods, might relate to reduced likelihood of HTN. [ABSTRACT FROM AUTHOR]
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- 2024
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9. Association of AHSG gene polymorphisms with serum Fetuin-A levels in individuals with cardiovascular calcification in west of Iran
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Mohammadi-Noori, Ehsan, Salehi, Nahid, Mozafari, Hadi, Elieh Ali Komi, Daniel, Saidi, Mohammadrza, Bahrehmand, Fariborz, Vaisi-Raygani, Asad, Elahirad, Saeed, Moini, Ali, and Kiani, Amir
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- 2020
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10. The relationship between nut consumption and premature coronary artery disease in a representative sample of Iranians: Iran-premature coronary artery disease (IPAD) study.
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Mohammadifard, Noushin, Alavi Tabatabaei, Ghazaal, Haghighatdoost, Fahimeh, Zarepur, Ehsan, Nouri, Fatemeh, Javanbakht, Sahel, Nouhi, Fereidoon, Alikhasi, Hassan, Kazemi, Tooba, Azdaki, Nahid, Salehi, Nahid, Solati, Kamal, Lotfizadeh, Masoud, Ghaffari, Samad, Javanmardi, Elmira, Salari, Arsalan, Dehghani, Mostafa, Cheraghi, Mostafa, Assareh, Ahmadreza, and Haybar, Habib
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CORONARY artery disease ,ETHNICITY ,CORONARY angiography ,IRANIANS ,COLLATERAL circulation - Abstract
Objective: The cardioprotective effects of nuts are well established. However, the positive impacts of nuts in preventing CVD at a younger age, a condition known as premature coronary artery disease (PCAD), is still debated. Therefore, we aim to determine the association between nuts and PCAD occurrence and its severity in different Iranian ethnicities. Design: This case–control study was conducted within the framework of the Iran-premature coronary artery disease (I-PAD) study, an ongoing multi-centric study on Iranian patients of different ethnicities. Setting: This multi-centric case–control study was conducted in among 3253 persons under the age of 70 years in women and 60 years in men from different ethnicities in Iran. Participants: Information on nut consumption was collected using a validated FFQ. Subjects were selected from among the candidates for angiography. Cases were those whose coronary angiography showed stenosis of more than 75 % in at least one vessel or more than 50 % of the left main artery, while the control group participants had normal angiography results. Results: In the crude model, compared to the first quartile, the highest quartile of nut consumption was significantly associated with a lower risk of PCAD (OR = 0·26, 95 % CI (0·21, 0·32); P
for trend = 0·001). In the top quartile of nut intake, a substantial decrease in PCAD was observed after controlling for putative confounders (OR = 0·32; 95 % CI (0·24, 0·43); Pfor trend = 0·001). Additionally, a 75 % decrease in the risk of severe PCAD was observed in the participants in the highest quartile of nut intake. Conclusion: A significant inverse association was observed between nut intake and the risk and severity of PCAD in the Iranian population. Large-scale clinical trials are required to confirm these findings. [ABSTRACT FROM AUTHOR]- Published
- 2023
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11. Age and sex-related differences in epidemiology, treatment, and mortality of patients with ST-segment elevation myocardial infarction in Iran.
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Darabi, Mehdi, Moghaddam, Reza Heidari, Godarzi, Farzaneh, Karami, Sahar, Siabani, Soraya, and Salehi, Nahid
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HEART failure risk factors ,CORONARY artery bypass ,AGE distribution ,MULTIVARIATE analysis ,DIABETES ,ST elevation myocardial infarction ,SEX distribution ,DESCRIPTIVE statistics ,HEALTH behavior ,RESEARCH funding ,PATIENT education ,BEHAVIOR modification ,DISEASE risk factors - Abstract
Introduction: Few studies have investigated the characteristics of patients with ST elevation myocardial infarction (STEMI) according to age and sex in Iran. This study aims to investigate the risk factors profile, treatment, and mortality of STEMI based on age and sex. Methods: From 10th June 2016 to December 2019, a total of 2816 STEMI patients referred to the Imam Ali heart center of Kermanshah were included in the study. Profile of the risk factors, epidemiology, treatment and 30- day mortality for all cases in the age categories of 18-49, 50-64, and > 65 years were studied. Results: There were 1256 (44.6%) middle-aged STEMI patients, and 2181 (77.45%) were male. The elderly had a longer median door-to-balloon and symptom-to-balloon time and received less primary PCI. In the absence of primary PCI, the rate of 30-day mortality in women was higher than in men, and the mortality rate increased with age. The risk of death in middle-aged women was higher than that of men. Also, in the middle-aged group, after multivariable adjustment, previous bypass surgery, diabetes, and Killip class > 2 was associated with significant increase in the risk of death. Conclusion: The present study showed that young people with STEMI had a high risk of heart failure and anterior infarction compared to the older age groups. Women had more risk factors for STEMI and a higher mortality rate than men. Therefore, there is a need to educate young age groups and women to modify their lifestyles and intervene in the risk factors of heart diseases. [ABSTRACT FROM AUTHOR]
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- 2023
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12. Sex-Based Differences in One-Year Outcomes After Mitral Valve Repair for Infective Endocarditis.
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Afshar, Zeinab Mohseni, Sabzi, Feridoun, Shirvani, Maria, Salehi, Nahid, Nemati, Nasim, Kheradmand, Werya, Torbati, Hadis, and Rouzbahani, Mohammad
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MITRAL valve ,INFECTIVE endocarditis ,MEDICAL sciences ,FISHER exact test ,CHI-squared test ,TREATMENT failure - Abstract
Introduction: This study was aimed to evaluate the sex-based differences in baseline characteristics and one-year outcomes of men and women undergoing mitral valve repair for infective endocarditis. Methods: This cross-sectional study was performed at Imam Ali Hospital affiliated with the Kermanshah University of Medical Science. From March 21, 2014, to October 21, 2021, all patients who underwent mitral valve repair for infective endocarditis were enrolled in this study. Data were obtained using a checklist developed based on the study’s objectives. Independent samples t-tests, paired samples t-tests, and chi-squared test (or Fisher’s exact test) were used to assess the differences between subgroups. Results: Of 75 patients, 26 were women (34.7%) and 49 were men (65.3%). Women were more likely to have diabetes mellitus (20.4% vs. 57.7%, P=0.0001), hypertension (49% vs. 80.8%, P=0.007), and hypercholesterolemia (55.1% vs. 80.8%, P=0.027). Conversely, men were more likely to have a history of smoking (38.8% vs. 7.7%, P=0.004). After one year, women had significantly higher mortality (0% vs. 7.7%, P=0.049), major adverse cardiac and cerebrovascular events (51.0 vs. 76.9, P=0.029), mitral valve reoperation (8.1% vs. 34.6%, P=0.003), and treatment failure (30.6% vs. 61.5%, P=0.009) rates than men. Conclusion: Mortality, major adverse cardiac and cerebrovascular events, mitral valve reoperation, and treatment failure rates were higher in women than in men. The worse outcomes in women may be explained by their more adverse clinical risk profile. [ABSTRACT FROM AUTHOR]
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- 2023
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13. Creatinine clearance is key to solving the enigma of sex difference in in-hospital mortality after STEMI: Propensity score matching and mediation analysis.
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Janjani, Parisa, Salehi, Nahid, Rouzbahani, Mohammad, Siabani, Soraya, and Olfatifar, Meysam
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PROPENSITY score matching , *HOSPITAL mortality , *ST elevation myocardial infarction , *CREATININE - Abstract
Background: The precise impact of sex difference on in-hospital mortality in ST-elevation myocardial infarction (STEMI) patients are unclear, and the studies are no longer consistent. Therefore, we sought to evaluate the impact of sex differences in a cohort of STEMI patients. Methods: We analyzed the data of 2647 STEMI patients enrolled in the Kermanshah STEMI Cohort from July 2017 to May 2020. To accurately clarify the relationship between sex and hospital mortality, propensity score matching (PSM) and causal mediation analysis was applied to the selected confounder and identified intermediate variables, respectively. Results: Before matching, the two groups differed on almost every baseline variable and in-hospital death. After matching with 30 selected variables, 574 male and female matched pairs were significantly different only for five baseline variables and women were no longer at greater risk of in-hospital mortality (10.63% vs. 9.76%, p = 0.626). Among the suspected mediating variables, creatinine clearance (CLCR) alone accounts for 74% (0.665/0.895) of the total effect equal to 0.895(95% CI: 0.464–1.332). In this milieu, the relationship between sex and in-hospital death was no longer significant and reversed -0.233(95% CI: -0.623–0.068), which shows the full mediating role of CLCR. Conclusion: Our research could help address sex disparities in STEMI mortality and provide a consequence. Moreover, CLCR alone can fully explain this relationship, which can highlight the importance of CLCR in predicting the short-term outcomes of STEMI patients and provide a useful indicator for clinicians. [ABSTRACT FROM AUTHOR]
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- 2023
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14. Clinical and epidemiological profile of ST‐segment elevation myocardial infarction patients in a megacity of west of Iran.
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Janjani, Parisa, Motevaseli, Sayeh, Salimi, Yahya, Bavandpouri, Sousan Mahmoudi, Ziapour, Arash, Salehi, Nahid, and Karami, Sahar
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Background and Aims: Low‐ and middle‐income nations account for at least three‐quarters of cardiovascular disease deaths worldwide. This study aimed to obtain real knowledge about ST segment elevation myocardial infarction (STEMI) patients and provide the context for developing a principles for care quality improvement. Method: This cross‐sectional study was conducted from July 2018 through December 2019. The study sample consisted of1169 eligible patients based on inclusion criteria. The data were collected using the standard EROP and three specialized, trained questionnaires. The collected data were checked by the quality control officer and analyzed using Stata Version 14. Results: Patient baseline characteristics showed that body mass index, low‐density lipoprotein, high‐density lipoprotein, total cholesterol, and triglyceride levels were higher in women. Also, females recorded a considerable history of diabetes mellitus, hypertension, and hypercholesterolemia compared to men. The results also showed that most men were smokers (46.80%). Aspirin (94.27%), statins (91.48%), and clopidogrel (90.68%) were the common medications used at hospital discharge for patients. Conclusion: The present study suggests that identifying and managing modifiable risk factors can improve cardiovascular disease outcomes. Also, considering the early identification of STEMI patients with new therapies can effectively decrease the rate of cardiovascular disease and its attributed health outcomes. [ABSTRACT FROM AUTHOR]
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- 2023
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15. Smoker Pseudo-Paradox in ST-segment Elevation Myocardial Infarction Patients.
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Janjani, Parisa, Salehi, Nahid, Asadmobini, Atiyeh, Siabani, Soraya, and Nalini, Mahdi
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- 2023
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16. Determinants of Left Ventricular Systolic Function One Year after Primary Percutaneous Coronary Intervention for ST-elevation Myocardial Infarction in a Middle-Income Country.
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Moghadam, Reza Heidari, Salehi, Nahid, Mahmoudi, Susan, Shojaei, Lida, Nasiri, Sirus, Siabani, Soraya, Janjani, Parisa, Rouzbahani, Mohammad, Tadbiri, Hooman, and Nalini, Mahdi
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LEFT heart ventricle , *PATIENT aftercare , *PERCUTANEOUS coronary intervention , *MIDDLE-income countries , *MYOCARDIAL infarction , *ST elevation myocardial infarction , *DRUGS , *LOW-income countries , *DESCRIPTIVE statistics , *HEART physiology , *LOGISTIC regression analysis , *PATIENT compliance , *CREATININE , *LONGITUDINAL method - Abstract
Background: Little is known about the predictors of left ventricular ejection fraction (LVEF) --an important predictor of mortality-- after primary percutaneous coronary intervention (PCI) in low- and middle-income countries. Methods: In a prospective cohort study at Imam Ali hospital, Kermanshah, Iran, we enrolled consecutive ST-elevation myocardial infarction (STEMI) patients treated with primary PCI (2016-2018) and followed them up to one year. LVEF levels were measured by echocardiography, at baseline and one-year follow-up. Determinants of preserved/improved LVEF were assessed using multivariable logistic regression models. Results: Of 803 patients (mean age 58.53±11.7 years, 20.5% women), baseline LVEF levels of ≤35% were reported in 44%, 35-50% in 40%, and ≥50% in 16% of patients. The mean ± SD of LVEF increased from 38.13%±9.2% at baseline to 41.49%±9.5% at follow-up. LVEF was preserved/improved in 629 (78.3%) patients. Adjusted ORs (95% CIs) for predictors of preserved/improved LVEF showed positive associations with creatinine clearance, 1.01 (1.00-1.02) and adherence to clopidogrel, 2.01 (1.33-3.02); and inverse associations with history of myocardial infarction (MI), 0.44 (0.25-0.78); creatine kinase MB (CK-MB), 0.997 (0.996-0.999); door-balloon time (3rd vs. 1st tertile), 0.62 (0.39-0.98); number of diseased vessels (2 and 3 vs. 1: 0.63 (0.41-0.99) and 0.58 (0.36-0.93), respectively); and baseline LVEF (35-50% and ≥50% vs. ≤35%: 0.45 (0.28-0.71) and 0.19 (0.11-0.34), respectively). Conclusion: Adherence to clopidogrel, short door-balloon time, high creatinine clearance, and lower baseline LVEF were associated with preserved/improved LVEF, while history of MI, high CK-MB, and multi-vessel disease were predictors of reduced LVEF. Long-term drug adherence should be considered for LVEF improvement in low- and middle-income countries. [ABSTRACT FROM AUTHOR]
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- 2023
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17. The Effects of Pentoxifylline on Contrast-Induced Nephropathy Reduction in Patients Undergoing Percutaneous Coronary Intervention.
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Rouzbahani, Mohammad, Moghadam, Reza Heidari, Salehi, Nahid, Shakiba, Mohammad, Rashidi, Tahereh, and Montazeri, Nafiseh
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CONTRAST induced nephropathy ,PERCUTANEOUS coronary intervention ,PENTOXIFYLLINE ,ST elevation myocardial infarction ,ORAL drug administration ,CARDIAC patients - Abstract
Objective: Contrast-induced nephropathy is one of the most common adverse consequences of contrast media use. The purpose of this study was to investigate the efficacy of pentoxifylline to prevent contrast-induced nephropathy in patients undergoing percutaneous coronary intervention. Methods: This prospective, single-blind, quasi-experimental study was performed on 68 patients with ST-elevation myocardial infarction who were admitted for percutaneous coronary intervention at Imam Ali Hospital, affiliated with Kermanshah university of medical science (KUMS), Kermanshah province, Iran. Patients were assigned randomly to the control (n = 34) and pentoxifylline (n = 34) groups. Normal saline 0.9% at 0.5-1 mL/kg/h was prescribed from 12 hours before to 12 hours after angioplasty. Pentoxifylline was prescribed at a dose of 400 mg 3 times per day from 24 hours before to 48 hours after angioplasty. Serum creatinine level was measured for both groups at the time of referral and after 72 hours of angioplasty. Independent samples t-tests, chi-square test, and Fisher’s exact test were used to assess the differences between groups. Results: No significant difference was found between the 2 groups regarding demographic and baseline clinical characteristics. The mean serum creatinine level (time of referral) was 1.52 ± 0.11 mg/dL and 1.55 ± 0.14 mg/dL in pentoxifylline and control groups, respectively (P = .999). Seventy-two hours after angiography, the mean serum creatinine level was 1.54 ± 0.13 mg/dL and 1.56 ± 0.17 mg/dL in pentoxifylline and control groups, respectively (P = .999). We found that contrast-induced nephropathy occurred in 7 patients (10.3%); 4 controls (11.8%), and 3 patients (8.8%) in the pentoxifylline group, which was not significantly different between the 2 groups (P = .690). Conclusion: The findings of the current study showed that oral administration of pentoxifylline to patients at higher risk for developing contrast-induced nephropathy undergoing coronary angioplasty may decrease the occurrence of contrast-induced nephropathy, but this decrease is not statistically significant. [ABSTRACT FROM AUTHOR]
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- 2022
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18. Gender and Smoking-Related Survival Differences in Patients with ST-Elevation Myocardial Infarction.
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Janjani, Parisa, Motevasel, Sayeh, Salimi, Yahya, Siabani, Soraya, Asadmobini, Atiyeh, and Salehi, Nahid
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CONFIDENCE intervals ,ST elevation myocardial infarction ,SEX distribution ,POSTOPERATIVE period ,RESEARCH funding ,SMOKING ,PROGRESSION-free survival ,LONGITUDINAL method ,PROPORTIONAL hazards models - Abstract
Background: Smoking is the leading cause of preventable death. Female smokers bear a greater risk of experiencing an ST-segment elevation myocardial elevation (STEMI) than male smokers. Objectives: This study aimed to investigate gender and smoking-related survival differences one-year post-STEMI. Methods: This registry-based cohort study included all STEMI patients of Imam Ali Hospital, Kermanshah, Iran. All eligible adult patients with STEMI were enrolled. Baseline data and one-year post-STEMI data were collected. Cox proportional models were used to estimate crude and full-adjusted hazard ratios (HRs) with 95% confidence intervals (95% CIs). All analyses were performed using Stata. Results: During 2080.9 person-years, 22 patients were lost to follow-up (success rate = 99%). There were 2,279 STEMI patients (22.99% women) during the study period. Men were younger than women (58.50 ± 12.22 vs. 65.26 ± 11.56 years, P < 0.001). In men, smoking was a protective factor against in-hospital mortality in the unadjusted model (HR = 0.49, 95% CI: 0.31 -- 0.78, P = 0.002), but was not a protective factor after adjusting for age, hypertension, dyslipidemia, diabetes, creatine kinase-MB, body-mass index, LDL-cholesterol, HDL-cholesterol, glomerular filtration rate, anterior wall MI/LBBB, left ventricular ejection fraction and reperfusion therapy (HR = 0.66, 95% CI: 0.34 -- 1.25, P = 0.198). Conclusions: Although male smokers with STEMI had a lower in-hospital mortality rate, this difference did not persist in the adjusted model. Thus, the smokers' paradox phenomenon was not proven. The better outcomes of men with STEMI compared to women are probably related to their younger age and fewer risk factors at the time of presentation. [ABSTRACT FROM AUTHOR]
- Published
- 2022
19. Diagnostic Value of D-Dimer and INR in Patients Suspected to Have Prosthetic Valve Dysfunction.
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Moghadam, Reza Heidari, Salehi, Nahid, Rouzbahani, Mohammed, Janjani, Parisa, Mahmoudi, Sousan, Izadpanah, Mohadeseh, Heydarpour, Fatemeh, and Shakiba, Ebrahim
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FIBRIN fragment D ,PROSTHETIC heart valves ,INTERNATIONAL normalized ratio ,HEART valves ,BIOMARKERS - Abstract
Introduction: Prosthetic valve dysfunction is a potentially critical complication of heart valve replacement. An easy and quickly applicable diagnostic procedure is required for recognizing the prosthetic valve dysfunction. The purpose of this study was to prospectively define the diagnostic value of D-dimer and INR level in predicting prosthetic valve dysfunction. Methods: This cross-sectional study was performed in 70 patients suspected to have prosthetic valve dysfunction admitted to Imam Ali Hospital, affiliated with Kermanshah University of Medical Sciences (KUMS), Kermanshah Province, Iran. Cinefluoroscopy, as the gold standard diagnostic test, was used for the diagnosis of prosthetic valve dysfunction in enrolled patients. Two milliliters of blood from each patient were taken into a tube containing sodium citrate anticoagulant. To evaluate D-dimer, the cutoff value was set at 500 ng/ml. Also, to evaluate international normalized ratio (INR), the cutoff value was set at 2. Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), positive likelihood ratio (PLR), and negative likelihood ratio (NLR) of the serum markers were used to describe predictive properties. Results: Of 70 patients, 27 (38.6%) were male and 43 (61.4%) were female, and the mean age was 54.67±15.11 years (range, 18 to 80 years). Of 70 patients, 27 (38.6%) had prosthetic heart valve malfunction demonstrable by fluoroscopy, and 19 patients (27.1%) had D-dimer levels >500 ng/ ml. Elevated D-dimer levels (>500 ng/ml) have been indicated to have sensitivity of 70.4%, and hence an NPV of 84.3%, specificity of 100%, PPV of 100%, NLR of 0.3, and the infinity value of PLR for predicting prosthetic valve dysfunction. There was a significant relationship between fluoroscopy and D-dimer test (P=0.001). A kappa coefficient value of 0.745 indicated a substantial agreement between D-dimer and fluoroscopy testing. Mixing test (combination of D-dimer and INR) showed to have 100% sensitivity, and hence a NPV of 69.8%, specificity of 69.8%, PPV of 51.8%, NLR of 1.41, and PLR of 1.44 for predicting prosthetic valve dysfunction. Conclusion: D-dimer with moderate sensitivity and high specificity is an ideal marker for the diagnosis of prosthetic valve dysfunction in suspected patients. Enhanced plasma D-dimer level is not by itself diagnostic of a prosthetic valve dysfunction but may alert physicians to refer the patient for more detailed examination, preferably by fluoroscopy. Mixing test with 100% sensitivity can apply as a rule-out test. [ABSTRACT FROM AUTHOR]
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- 2022
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20. Predictors of 1-Year Major Cardiovascular Events after ST-Elevation Myocardial Infarction in a Specialized Cardiovascular Center in Western Iran.
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Janjani, Parisa, Motevaseli, Sayeh, Salehi, Nahid, Moghadam, Reza Heidari, Siabani, Soraya, and Nalini, Mahdi
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MAJOR adverse cardiovascular events ,AGE distribution ,MEDICAL care ,ST elevation myocardial infarction ,RISK assessment ,CARDIOVASCULAR system ,DESCRIPTIVE statistics ,PREDICTION models ,DISCHARGE planning ,LONGITUDINAL method ,PROPORTIONAL hazards models ,DISEASE risk factors ,DISEASE complications - Abstract
Background: Identifying the long-term predictors of recurrent cardiovascular events may help improve the quality of care and prevent subsequent events. We aimed to investigate the predictors of 1-year major cardiovascular events (MACE) in patients discharged after ST-elevation myocardial infarction (STEMI) in a tertiary hospital in Iran. Methods: This registry-based cohort study included consecutive STEMI patients between 2016 and 2019 in Imam-Ali Hospital, Kermanshah, Iran. All patients discharged alive from STEMI hospitalization were followed up for 1 year for MACE, consisting of all-cause mortality, nonfatal MI, and nonfatal stroke. We estimated the hazard ratio (HR) and the 95% confidence interval (95% CI) using Cox proportional-hazard models to evaluate potential predictors, including demographic characteristics, medical history, cardiovascular risk factors, laboratory tests, reperfusion therapy, and medications. Results: During 2187.2 person-years, 21 patients were lost to follow-up (success rate =99.1%). Of2274post-discharge STEMI patients (mean age =60.26 y; 21.9% female), 151 (6.6%) experienced MACE, including, all-cause mortality (n=115, 5.1%), nonfatal MI (n=20, 0.9%), and nonfatal stroke (n=16, 0.7%). Independent predictors of MACE were age (HR:1.02; 95% CI: 1.00-1.04), no education vs ≥12 years of formal schooling (HR: 2.07; 95% CI: 1.17-3.67), stroke history (HR: 2.37; 95% CI: 1.48-3.81), the glomerular filtration rate (HR: 0.98; 95% CI: 0.97-1.00), the body mass index (HR: 0.94; 95% CI:, 0.89-0.99), peak creatine kinase-MB (HR: 1.00; 95% CI: 1.00-1.002), thrombolysis vs primary percutaneous coronary intervention (HR: 1.85; 95% CI: 1.21-2.81), and left ventricular ejection fraction <35% vs ≥50% (HR: 2.82; 95% CI: 1.46-5.47). Conclusion: Age, education, stroke history, the glomerular filtration rate, the body mass index, peak creatine kinase-MB, reperfusion therapy, and left ventricular function can be independently associated with 1-year MACE. [ABSTRACT FROM AUTHOR]
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- 2022
21. Effect of cigarette smoking on coronary arteries and pattern and severity of coronary artery disease: a review.
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Salehi, Nahid, Janjani, Parisa, Tadbiri, Hooman, Rozbahani, Mohammad, and Jalilian, Milad
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- 2021
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22. Reperfusion Therapy and Predictors of 30-Day Mortality after ST-Segment Elevation Myocardial Infarction in a University Medical Center in Western Iran.
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Salehi, Nahid, Motevaseli, Sayeh, Janjani, Parisa, Bahremand, Mostafa, Moghadam, Reza Heidari, Rouzbahani, Mohammad, Siabani, Soraya, Tadbiri, Hooman, and Nalini, Mahdi
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GLOMERULAR filtration rate , *BLOOD pressure , *MYOCARDIAL reperfusion , *ACADEMIC medical centers , *PERCUTANEOUS coronary intervention , *CONFIDENCE intervals , *ACQUISITION of data methodology , *AGE distribution , *TERTIARY care , *PATIENTS , *RISK assessment , *CORONARY angiography , *HOSPITAL admission & discharge , *DESCRIPTIVE statistics , *HEART beat , *MEDICAL records , *DATA analysis software , *LONGITUDINAL method , *PROPORTIONAL hazards models ,MYOCARDIAL infarction-related mortality - Abstract
Background: Considerable variability in survival rate after ST-segment elevation myocardial infarction (STEMI) is present and outcomes remain suboptimal, especially in low- and middle-income contraries. This study aimed to investigate predictors of 30-day mortality after STEMI, including reperfusion therapy, in a tertiary hospital in western Iran. Methods: In this registry-based cohort study (2016-2019), we investigated reperfusion therapies - primary percutaneous coronary intervention (PPCI), pharmaco-invasive (thrombolysis followed by angiography/percutaneous coronary intervention), and thrombolysis alone - used in Imam-Ali hospital, the only hospital with a PPCI capability in the Kermanshah Province. We estimated hazard ratios (HRs) and 95% confidence intervals (CIs), using Cox proportional-hazard models, to investigate the potential predictors of 30-day mortality including reperfusion therapy, admission types (direct admission/referral from non-PPCI-capable hospitals), demographic variables, coronary risk factors, vital signs on admission, medical history, and laboratory tests. Results: Data of 2428 STEMI patients (mean age: 60.73; 22.9% female) were available. Reperfusion therapy was performed in 84% of patients (58% PPCI, 10% pharmaco-invasive, 16% thrombolysis alone). Only 17% of the referred patients had received thrombolysis at non-PPCI-capable hospitals. Among patients with thrombolysis, only 38.2% underwent coronary angiography/ percutaneous coronary intervention. The independent predictors of mortality were: no reperfusion therapy (HR: 2.01, 95% CI: 1.36-2.97), referral from non-PPCI-capable hospitals (1.73, 1.22-2.46), age (1.03, 1.01-1.04), glomerular filtration rate (0.97, 0.96-0.97), heart rate > 100 bpm (1.94, 1.22-3.08), and systolic blood pressure < 100 mm Hg (4.92, 3.43-7.04). Mortality was lower with the pharmaco-invasive approach, although statistically non-significant, than other reperfusion therapies. Conclusion: Reperfusion therapy, admission types, age, glomerular filtration rate, heart rate, and blood pressure were independently associated with 30-day mortality. Using a comprehensive STEMI network to increase reperfusion therapy, especially pharmaco- invasive therapy, is recommended. [ABSTRACT FROM AUTHOR]
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- 2021
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23. Assessing the Stress Echocardiography in Women With Breast Arterial Calcification.
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Shobeiri, Elham, Rai, Alireza, Rouzbahani, Mohammad, Moghadam, Reza Heidari, Azimivghar, Javad, Pourmirza, Faranak, Tadbiri, Hooman, and Salehi, Nahid
- Subjects
CALCIFICATIONS of the breast ,ARTERIAL calcification ,CARDIOVASCULAR diseases ,MYOCARDIAL ischemia ,STRESS echocardiography ,BREAST cancer - Abstract
Objective: breast arterial calcification (BAC) is one of the most prevalent mammographic findings and has been debated as a marker of cardiovascular disease (CVDs). The present study aimed to assess the findings of stress echo in women with BAC. Materials and methods: This cross-sectional study was conducted on women who undergo mammography for routine breast cancer screening at Imam Reza hospital, western Iran from March 2018 to July 2018. The patients underwent stress echocardiography to evaluate the probability of myocardial ischemia (MI). Chi-square and independent t-tests were used to assess the differences between subgroups. Results: BAC was present in 61 (15.2%) women. The mean age of the patients with BAC was significantly higher than the patients without BAC (58.59± 7.82 vs. 55.32±6.57, p =0.003). Prevalence rates of the menopause (88.5% vs. 71.1%, p=0.009), hypertension (29.5% vs. 17.7%, p=0.032), and hypercholesterolemia (24.6% vs. 13.0, p=0.018) were significantly higher in the patients with BAC compared to the patients without BAC. The prevalence rate of MI symptoms in the patients with BAC was equal to 24.6%. Significantly, more women with BAC were positive for myocardial ischemia compared to the women without BAC (24.6% vs. 8.5%, p<0.001). The prevalence rates of the diabetes mellitus, hypertension, hypercholesterolemia, and history of CVDs were significantly higher in the patients who were positive for MI. Conclusion: It was found that BACs are correlated with an increased occurrence rate of CVDs. Our results illustrated that the patients who were positive for MI were more plausible to be diabetic, hyperlipidemic, hypertensive, and having a history of CVDs. [ABSTRACT FROM AUTHOR]
- Published
- 2021
24. Assessing the adherence to treatment among patients with cardiovascular diseases in Kermanshah, Iran.
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Janjani, Parisa, Majzoobi, Mohammad Reza, Sanjabi, Amir, Movahed, Mojtaba, Rai, Alireza, Momeni, Khodamorad, Heidari Moghadam, Reza, Rouzbahani, Mohammed, Saidi, Mhammadreza, and Salehi, Nahid
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CARDIOVASCULAR disease treatment ,EMPATHY ,CROSS-sectional method ,REGRESSION analysis ,LIFE ,SEX distribution ,ATTITUDES toward illness ,DESCRIPTIVE statistics ,QUESTIONNAIRES ,PATIENT compliance ,STATISTICAL sampling ,STATISTICAL correlation ,DATA analysis software - Abstract
Background: The present study aimed to investigate the psychological determinants of adherence to treatment among patients with cardiovascular diseases (CVDs) referring to Imam Ali Hospital in Kermanshah, Iran. Methods: This cross-sectional study was conducted on 227 patients (mean age=58.10, SD = 13.44) with CVDs, randomly selected amongst those admitted to Imam Ali cardiovascular center of Kermanshah in 2018. Data were collected through Meaning in Life Questionnaire (MLQ), the Jefferson Scale of Patient's Perceptions of Physician Empathy (JSPPPE), the Illness Perception Questionnaire (IPQ), and Adherence to Treatment Questionnaire. The relationships between the criterion and predictor variables were assessed using Pearson correlation coefficient and linear regression (stepwise method) in IBM SPSS Statistics-23. Results: The adherence to treatment was associated with meaning in life (r=0.367), patients' perceptions of physician empathy (r=0.218), and illness perception (r=-0.238), at the 0.01 level. Meaning in life, patient's perceptions of physician empathy, and illness perception explained 18.6% of the variance in adherence to treatment. Meaning in life (beta=0.367 and P≤0.001) was the most influential predictor of adherence to treatment. Additionally, there was a significant difference in the score of adherence to treatment by gender (23.46±4.42 for female vs. 24.77±3.53 for male, P = 0.030). Conclusion: The patients' perceptions of physician empathy, meaning in life, and illness perception were important factors to predict adherence to treatment in patients with CVDs. Gender was a significant predictor of the adherence to treatment. [ABSTRACT FROM AUTHOR]
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- 2021
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25. Prevalence and predictors of slow coronary flow phenomenon in Kermanshah province.
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Rouzbahani, Mohammad, Farajolahi, Saeid, Montazeri, Nafiseh, Janjani, Parisa, Salehi, Nahid, Rai, Alireza, Heidari Moghadam, Reza, Naderipour, Arsalan, Kanjorpor, Asal, Javadirad, Etrat, and Azimivghar, Javad
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CONFIDENCE intervals ,PHENOMENOLOGICAL biology ,CROSS-sectional method ,FISHER exact test ,CORONARY circulation ,RISK assessment ,CORONARY angiography ,T-test (Statistics) ,DISEASE prevalence ,DESCRIPTIVE statistics ,CHI-squared test ,DATA analysis software ,ODDS ratio ,LOGISTIC regression analysis - Abstract
Introduction: This study was conducted to investigate prevalence and predictors of slow coronary flow phenomenon (SCF) phenomenon. Methods: This cross-sectional study was performed at Imam Ali Cardiovascular Hospital affiliated with the Kermanshah University of Medical Sciences (KUMS), Kermanshah province, Iran. From March 2017 to March 2019, all the patients who underwent coronary angiography were enrolled in this study. Data were obtained using a checklist developed based on the study's aims. Independent samples t tests and chi- square test (or Fisher exact test) were used to assess the differences between subgroups. Multiple logistic regression model was applied to evaluate independent predictors of SCF phenomenon. Results: In this study, 172 (1.43%) patients with SCF phenomenon were identified. Patients with SCF were more likely to be obese (27.58±3.28 vs. 24.12±3.26, P <0.001), hyperlipidemic (44.2 vs. 31.7, P <0.001), hypertensive (53.5 vs. 39.1, P <0.001), and smoker (37.2 vs. 27.2, P =0.006). Mean ejection fraction (EF) (51.91±6.33 vs. 55.15±9.64, P <0.001) was significantly lower in the patients with SCF compared to the healthy controls with normal epicardial coronary arteries. Mean level of serum triglycerides (162.26±45.94 vs. 145.29±35.62, P <0.001) was significantly higher in the patients with SCF. Left anterior descending artery was the most common involved coronary artery (n = 159, 92.4%), followed by left circumflex artery (n = 50, 29.1%) and right coronary artery (n = 47, 27.4%). Body mass index (BMI) (OR 1.78, 95% CI 1.04-2.15, P <0.001) and hypertension (OR 1.59, CI 1.30-5.67, P =0.003) were independent predictors of SCF phenomenon. Conclusion: The prevalence of SCF in our study was not different from the most other previous reports. BMI and hypertension independently predicted the presence of SCF phenomenon. [ABSTRACT FROM AUTHOR]
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- 2021
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26. Rationale, design, and preliminary results of the Iran-premature coronary artery disease study (I-PAD): A multi-center case-control study of different Iranian ethnicities.
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Zarepur, Ehsan, Mohammadifard, Noushin, Mansourian, Marjan, Roohafza, Hamidreza, Sadeghi, Masoumeh, Khosravi, Alireza, Nouri, Fatemeh, Azdaki, Nahid, Salehi, Nahid, Lotfizadeh, Masoud, and Sarrafzadegan, Nizal
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CORONARY disease ,CASE-control method ,ETHNICITY ,CORONARY angiography ,CORONARY arteries - Abstract
BACKGROUND: Premature coronary artery disease (CAD) is still prevalent worldwide and may differ in various ethnicities. Due to the presence of different ethnicities in Iran, the Iran-premature coronary artery disease (I-PAD) study aimed to determine the frequency of premature CAD and related risk factors based on each ethnicity. METHODS: In this multi-center case-control study, 4000 patients with premature CAD from ten different ethnicities who lived in different cities of Iran and underwent coronary angiography were enrolled (women aged ≤ 70 and men ≤ 60 years). Patients with CAD defined as obstruction equal or above 75% in at least a single coronary artery or left main ≥ 50% were included in the case group, while patients with normal coronary arteries were included in the control group. Lifestyle behaviors, cardiometabolic risk factors, anthropometric measurements, and other variables were collected. Serum, whole blood, buffy coat, plasma, urine, stool, and saliva samples were stored. RESULTS: The number of patients enrolled until April 2020 was 2071. The mean age of patients was 53.51 ± 7.52 and 934 (45.09%) of patients were women. To date, about 39.6% of the patients were normal. Also, about 26.0% were with one-vessel disease (1VD), 15.0% with two-vessel disease (2VD), and 15.2% with three-vessel disease (3VD). More than 30000 patients' biosamples from across the country have been stored. CONCLUSION: Knowing the frequency of premature CAD according to different ethnicities with major differences in their lifestyle behaviors and risk factors can assist health decision-makers. In addition, I-PAD biosamples will be an invaluable source. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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27. Circadian pattern of symptom onset in patients with ST-segment elevation myocardial infarction in western Iran.
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Rouzbahani, Mohammad, Azimivaghar, Javad, Asgari, Nader, Montazeri, Nafiseh, Salehi, Nahid, Bahremand, Mostafa, Heidari-Moghadam, Reza, Rai, Alireza, Babakhani, Maryam, and Mahmoudi, Sousan
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MYOCARDIAL infarction ,ONE-way analysis of variance ,FISHER exact test ,IRANIANS ,CHI-squared test - Abstract
BACKGROUND: Circadian variation is known as an important factor in acute myocardial infarction (AMI). Moreover, the circadian pattern may help in disease prevention and better medication prescription. Therefore, the aim of our study was to investigate the circadian pattern of symptom onset in patients with ST-segment elevation myocardial infarction (STEMI). METHODS: This cross-sectional study was conducted on 777 patients admitted to the Imam Ali Cardiovascular Center, Kermanshah, Iran, with a diagnosis of STEMI from March 2018 to February 2019. Data were collected using a checklist developed based on the study's objectives. Differences between subgroups were assessed using one-way analysis of variance (ANOVA) with post-hoc testing and chi-square test (or Fisher's exact test). RESULTS: Out of the 777 patients, 616 (79.3%) were men. The mean and standard deviation (SD) of age of the patients was 60.93 ± 12.86 years. 380 patients (48.9%) were current smoker, 40.3% were hypertensive, 21.1% had hypercholesterolemia, 18.3% had diabetes mellitus (DM), 25.2% had history of angina, and about 15.0% had history of myocardial infarction (MI). The occurrence of STEMI was most common during hours between 06:01-12:00 (27.7%), followed by 12:01-18:00 (27.3%), 00:00-06:00 (24.3%), and 18:01-24:00 (20.7%), respectively. Gender was significantly associated with circadian pattern of STEMI. Women showed a double peak of symptom onset in 06:01-12:00 and 12:01-18:00. CONCLUSION: The present study of Iranian patients displayed circadian pattern of STEMI with 2 peaks in the morning and afternoon, and the both peaks were dominated by women. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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28. Realistic Multi-Agent Formation Using Discretionary Group Behavior (DGB).
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Salehi, Nahid and Sung, Mankyu
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CROWDS ,VIRTUAL reality ,BEHAVIOR ,GROUP formation ,KILLER whale - Abstract
Simulating groups and their behaviors have been one of the important topics recently. This paper proposes a novel velocity-based method to simulate the realistic behavior of groups moving in a specific formation in a virtual environment including other groups and obstacles. The proposed algorithm, we called "DGB—Discretionary Group Behavior", takes advantage of ORCA (Optimal Reciprocal Collision Avoidance) half-planes for both grouping and collision avoidance strategy. By considering new half-planes for each agent, we can have more reasonable and intelligent behavior in front of challenging obstacles and other agents. Unlike recent similar works, independent members in a group do not have predefined connections to each other even though they can keep the group's formation while moving and trying to follow their best neighbors discretionarily in critical situations. Through experiments, we found that the proposed algorithm can yield more human-like group behavior in a crowd of agents. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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29. Gender-based difference in early mortality among patients with ST-segment elevation myocardial infarction: insights from Kermanshah STEMI Registry.
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Siabani, Soraya, Davidson, Patricia M, Babakhani, Maryam, Salehi, Nahid, Rahmani, Yousef, Najafi, Farid, Karim, Hossein, Soroush, Ali, Hamzeh, Behrooz, Amiri, Mojtaba, and Siabani, Hossein
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HYPERTENSION epidemiology ,REPORTING of diseases ,MULTIPLE regression analysis ,MULTIVARIATE analysis ,AGE distribution ,HYPERCHOLESTEREMIA ,REGRESSION analysis ,HOSPITAL mortality ,SEX distribution ,RISK assessment ,COMPARATIVE studies ,T-test (Statistics) ,DESCRIPTIVE statistics ,CHI-squared test ,SMOKING ,HEART failure ,EVALUATION - Abstract
Introduction: This study aimed to evaluate the in-hospital mortality of patients with ST-segment elevation myocardial infarction (STEMI), according to gender and other likely risk factors. Methods: This study reports on data relating to 1,484 consecutive patients with STEMI registered from June 2016 to May 2018 in the Western Iran STEMI Registry. Data were collected using a standardized case report developed by the European Observational Registry Program (EORP). The relationship between in-hospital mortality and potential predicting variables was assessed multivariable logistic regression. Differences between groups in mortality rates were compared using chi-square tests and independent t-tests. Results: Out of the 1484 patients, 311(21%) were female. Women were different from men in terms of age (65.8 vs. 59), prevalence of hypertension (HTN) (63.7% vs. 35.4%), diabetes mellitus (DM) (37.7% vs. 16.2%), hypercholesterolemia (36.7% vs. 18.5%) and the history of previous congestive heart failure (CHF) (6.6% vs. 3.0%). Smoking was more prevalent among men (55.9% vs. 13.2%). Although the in-hospital mortality rate was higher in women (11.6% vs. 5.5%), after adjusting for other risk factors, female sex was not an independent predictor for in-hospital mortality. Multivariable analysis identified that age and higher Killip class (≥II) were significantly associated with in-hospital mortality rate. Conclusion: In-hospital mortality after STEMI in women was higher than men. However, the role of sex as an independent predictor of mortality disappeared in regression analysis. The gender based difference in in-hospital mortality after STEMI may be related to the poorer cardiovascular disease (CVD) risk factor profile of the women. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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30. The relationship between epicardial fat thickness and insulin resistance in women with polycystic ovary syndrome.
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Shahebrahimi, Karoon, Rahimi, Mehrali, Salehi, Nahid, Rezaei, Mansoor, and Rezaee, Denial
- Published
- 2017
31. Comparative study of echocardiographic right ventricular systolic function before and after angioplasty on right coronary artery.
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Jafari, Amir Masoud, Salehi, Nahid, Kazerani, Hashem, and Najafi, Farid
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ECHOCARDIOGRAPHY , *ELECTRIC properties of hearts , *MYOCARDIAL infarction , *CARDIAC contraction , *HEART ventricles - Abstract
Background: In patients who undergoing PCI, association between right ventricular function and outcome of the procedure remained unclear. The present study aimed to determine association between echocardiography findings of systolic right ventricular function and functional status of patients following PCI. Methods: In a cross-sectional study conducted at Imam Ali hospital and heart center in Kermanshah, Iran in 2013, 40 patients with history of inferior wall myocardial infarction (Inf MI) according to previous electrocardiography (ECG) in past hospitalization for MI who were candidate for percutaneous coronary intervention (PCI) on right coronary artery (RCA) and had left ventricle ejection fraction (LVEF) less than 40% were included. The subjects underwent echocardiography on admission to assess echocardiography indices of systolic right ventricular function including tricuspid annular plane systolic excursion (TAPSE), tricuspid annular systolic velocity (TASV), Tei-index (Myocardial performance index), and RV fractional area (RVFA) change that was repeated one month later. Baseline functional status was assessed based on the New York Heart Association functional classification score (NYHA score) that divided to 4 grades. Results: NYHA score improved following PCI procedure (from 2.20±0.46 to 1.10±0.30, P<0.001). The mean score of TAPSE significantly increased from 18.68±2.12 to 20.40±2.11 (P<0.001). The mean of TASV also increased from 13.28±1.52 to 14.85±1.90 (P<0.001). Also, Tei-index was improved from 0.52±0.05 to 0.47±0.03 (P<0.001). Moreover, RVFA was significantly increased after PCI (from 35.02±2.40 to 38.25±2.57, P<0.001). There was no significant relationship between the changes in NYHA score and each of right ventricular systolic function indices. Conclusion: Although right ventricular systolic function considerably improved following PCI procedure, but the changes in this improvement is not associated with the improvement of function class after the procedure. [ABSTRACT FROM AUTHOR]
- Published
- 2014
32. Association of Admission Systolic Blood Pressure on long-Term Outcomes after ST-Segment Elevation Myocardial Infarction.
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Janjani P, Motevaseli S, Salehi N, and Asadmobini A
- Abstract
Introduction: Hypertension is widely known as a significant factor in the development of cardiovascular diseases. However, there is increasing interest in the potential link between low admission systolic blood pressure (SBP) and higher mortality rates. Therefore, this study aimed to investigate the relationship between admission SBP and the probability of one-year mortality in patients with ST-segment elevation myocardial infarction (STEMI)., Method: This study, which used data from registries, focused on patients diagnosed with STEMI between July 2018 and December 2019. The patients were divided into three groups based on their admission SBP: normal (< 112 mm Hg), elevated (112-140 mm Hg), and hypertension (≥140 mm Hg), and were followed for one year. The researchers used Cox proportional models to analyze the data, which allowed them to estimate crude and fully adjusted hazard ratios, along with their corresponding 95% confidence intervals (HR, 95% CI)., Results: This study, which included 1159 patients with a mean age of 60.71±12.19, 914 (78.86%) were male, and 108 (9.32%) died within one year. Among the patients, 276 had a normal admission SBP, 338 had elevated SBP, and 545 had hypertension. Those with hypertension had a higher-risk profile, including factors such as hyperlipidemia, BMI, LDL levels, anterior myocardial infarction, and a higher prevalence of females. The crude and fully adjusted hazard ratios (HR) for the relationship between elevated admission SBP and mortality were calculated as 0.36 (95% CI: 0.23-0.56) and 0.43 (95% CI: 0.23-0.81), respectively., Conclusion: The study's findings indicate a connection between increased admission SBP and a decreased probability of one-year mortality among patients with STEMI. Unlike the general population, where there is a direct linear correlation between SBP and the risk of future cardiovascular events, this research demonstrates an inverse relationship between SBP and one-year mortality., Competing Interests: The authors declare no conflicts of interest., (© 2023 Isfahan Cardiovascular Research Center & Isfahan University of Medical Sciences.)
- Published
- 2023
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33. The relationship between ultra processed food consumption and premature coronary artery disease: Iran premature coronary artery disease study (IPAD).
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Ansari S, Mohammadifard N, Haghighatdoost F, Zarepur E, Mahmoudi S, Nouri F, Nouhi F, Alikhasi H, Sharifianjazi F, Tavamaishvili K, Shirani S, Kazemi T, Azdaki N, Salehi N, Lotfizadeh M, Solati K, Ghaffari S, Javanmardi E, Salari A, Dehghani M, Cheraghi M, Assareh A, Haybar H, Namayandeh SM, Madadi R, and Sarrafzadegan N
- Abstract
Background: Ultra-processed foods (UPF) consumption may affect the risk of PCAD through affecting cardio metabolic risk factors. This study aimed to evaluate the association between UPFs consumption and premature coronary artery disease (PCAD)., Methods: A case-control study was conducted on 2,354 Iranian adults (≥ 19 years). Dietary intake was assessed using a validated 110-item food frequency questionnaire (FFQ) and foods were classified based on the NOVA system, which groups all foods according to the nature, extent and purposes of the industrial processes they undergo. PCAD was defined as having an stenosis of at least single coronary artery equal and above 75% or left main coronary of equal or more than 50% in women less than 70 and men less than 60 years, determined by angiography. The odds of PCAD across the tertiles of UPFs consumption were assessed by binary logistic regression., Results: After adjustment for potential confounders, participants in the top tertile of UPFs were twice as likely to have PCAD compared with those in the bottom tertile (OR: 2.52; 95% CI: 1.97-3.23). Moreover, those in the highest tertile of the UPFs consumption had more than two times higher risk for having severe PCAD than those in the first tertile (OR: 2.64; 95% CI: 2.16-3.22). In addition, there was a significant upward trend in PCAD risk and PCAD severity as tertiles increased (P-trend < 0.001 for all models)., Conclusion: Higher consumption of UPFs was related to increased risk of PCAD and higher chance of having severe PCAD in Iranian adults. Although, future cohort studies are needed to confirm the results of this study, these findings indicated the necessity of reducing UPFs intake., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Ansari, Mohammadifard, Haghighatdoost, Zarepur, Mahmoudi, Nouri, Nouhi, Alikhasi, Sharifianjazi, Tavamaishvili, Shirani, Kazemi, Azdaki, Salehi, Lotfizadeh, Solati, Ghaffari, Javanmardi, Salari, Dehghani, Cheraghi, Assareh, Haybar, Namayandeh, Madadi and Sarrafzadegan.)
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- 2023
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34. Effect of Smoking Cessation on Left Ventricular Ejection Fraction after Acute ST Elevation Myocardial Infarction.
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Janjani P, Azimivaghar J, Salehi N, Haidari Moghadam R, Shakiba M, Siabani S, Azarpara H, Tahmasebi M, and Rouzbahani M
- Abstract
Background: Acute Myocardial Infarction (AMI) is the leading cause of global mortality. Moreover, Left Ventricular Ejection Fraction (LVEF) is the most important predictor of post-AMI mortality. Thus, the present study aimed to investigate the relationship between smoking cessation and LVEF following one year from the STEMI., Method: The present study was a part of the Kermanshah STEMI Registry and included 825 smokers admitted to Imam Ali Hospital, Kermanshah, Iran, with AMI during a 2-year study period. Data collection was performed using the standardized case report form by the European Observational Registry Program (EORP). Moreover, multiple logistic regression was used to compare LVEF between the patients who had quit smoking post-AMI and those who were still smokers after one year. Also, one-to-one Propensity Score Matching (PSM) was used to reduce the assessment error and selection bias, increase the result accuracy, and minimize the effects of confounders on the LVEF-smoking relationship., Results: Following one year after AMI, 219 (26.55%) patients had quit smoking, while 606 (73.45%) still smoked. Using the PSM, a total of 168 ex-smokers were matched to 168 current smokers. Moreover, it was shown that LVEF was higher in current smokers compared to ex-smokers. However, the difference was not significant. Also, multiple logistic regression showed that the Odds Ratio (OR) of LVEF reduction was insignificantly higher in ex-smokers (OR=1.13; 95% CI: 0.98-1.29) compared to current smokers. Multivariate regression analysis found similar results even after the application of PSM (OR = 1.02; 95% CI: 0.82-1.22)., Conclusions: Given the low rate of smoking cessation after MI, physicians are recommended to ask about the smoking status of MI patients at each office visit or re-admission and strongly recommend quitting smoking., (© 2023 Isfahan Cardiovascular Research Center & Isfahan University of Medical Sciences.)
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- 2023
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35. The Effects of the Obesity Paradox and In-Hospital and One-Year Outcomes in Patients With ST Elevation Myocardial Infarction (STEMI): Results From a STEMI Registry.
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Sharbati M, Heidarimoghadam R, Rouzbahani M, Salehi N, Montazeri N, Azimivaghar J, Mahmoudi S, and Rai A
- Abstract
Background: Obesity is strongly associated with increased cardiovascular diseases (CVD) and cardiovascular risk factors, such as diabetes mellitus, hypertension, and dyslipidemia. However, numerous studies have suggested the existence of an "obesity paradox" in which overweight and mildly obese patients often exhibit a better outcome than their leaner counterparts. Therefore, this study aimed to characterize the association between BMI and in-hospital and one-year outcomes., Method: This hospital-based research was conducted as a part of the Kermanshah STEMI Registry. Following the application of inclusion criteria, a total of 2,397 STEMI patients were evaluated. The data were collected using a standardized case report developed by the European Observational Registry Program (EORP). Body mass index (BMI) (kg/m
2 ) was classified into underweight (<18.5), normal weight (18.5-24.9), overweight (25-29.9), class I/mild obese (30-34.9), and class II/extreme obese (≥35) categories. The independent predictors of the in-hospital and one-year outcomes were assessed using multivariable logistic regression models., Results: Out of the 2397 patients, 43 (1.79%) were underweight, 934 (38.97%) were normal, 1038 (43.30%) were overweight, 322 (13.43%) were class I obese, and 60 (2.50%) were class II obese. The results of the crude analysis showed that class I obesity was protective against CV death (OR 0.50; 95% CI 0.30-0.84), MACE3 (MI, stroke, and death) (OR 0.47; 95% CI 0.29-0.76), and MACE5 (MACE3 plus unstable angina and heart failure) (OR 0.59; 95% CI 0.44-0.79)., Conclusions: Multivariate adjustment eliminated the protective effect of class I obesity against death and MACE events. Therefore, it is possible that this protective effect does not exist and instead reflects the impact of confounding variables such as age., Competing Interests: The authors have no conflict of interest to declare., (© 2023 Isfahan Cardiovascular Research Center & Isfahan University of Medical Sciences.)- Published
- 2023
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36. Determinants of Left Ventricular Systolic Function One Year after Primary Percutaneous Coronary Intervention for ST-elevation Myocardial Infarction in a Middle-Income Country.
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Heidari Moghadam R, Salehi N, Mahmoudi S, Shojaei L, Nasiri S, Siabani S, Janjani P, Rouzbahani M, Tadbiri H, and Nalini M
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- Humans, Female, Middle Aged, Aged, Male, Ventricular Function, Left, Stroke Volume, Prospective Studies, Clopidogrel, Creatinine, Treatment Outcome, ST Elevation Myocardial Infarction surgery, Percutaneous Coronary Intervention, Myocardial Infarction therapy
- Abstract
Background: Little is known about the predictors of left ventricular ejection fraction (LVEF) -an important predictor of mortality- after primary percutaneous coronary intervention (PCI) in low- and middle-income countries., Methods: In a prospective cohort study at Imam Ali hospital, Kermanshah, Iran, we enrolled consecutive ST-elevation myocardial infarction (STEMI) patients treated with primary PCI (2016-2018) and followed them up to one year. LVEF levels were measured by echocardiography, at baseline and one-year follow-up. Determinants of preserved/improved LVEF were assessed using multi-variable logistic regression models., Results: Of 803 patients (mean age 58.53±11.7 years, 20.5% women), baseline LVEF levels of ≤35% were reported in 44%, 35- 50% in 40%, and ≥50% in 16% of patients. The mean ± SD of LVEF increased from 38.13%±9.2% at baseline to 41.49%±9.5% at follow-up. LVEF was preserved/improved in 629 (78.3%) patients. Adjusted ORs (95% CIs) for predictors of preserved/improved LVEF showed positive associations with creatinine clearance, 1.01 (1.00-1.02) and adherence to clopidogrel, 2.01 (1.33-3.02); and inverse associations with history of myocardial infarction (MI), 0.44 (0.25-0.78); creatine kinase MB (CK-MB), 0.997 (0.996- 0.999); door-balloon time (3
rd vs. 1st tertile), 0.62 (0.39-0.98); number of diseased vessels (2 and 3 vs. 1: 0.63 (0.41-0.99) and 0.58 (0.36-0.93), respectively); and baseline LVEF (35-50% and ≥50% vs. ≤35%: 0.45 (0.28-0.71) and 0.19 (0.11-0.34), respectively)., Conclusion: Adherence to clopidogrel, short door-balloon time, high creatinine clearance, and lower baseline LVEF were associated with preserved/improved LVEF, while history of MI, high CK-MB, and multi-vessel disease were predictors of reduced LVEF. Long-term drug adherence should be considered for LVEF improvement in low- and middle-income countries., (© 2023 The Author(s). This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.)- Published
- 2023
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37. Predictors of 1-Year Major Cardiovascular Events after ST-Elevation Myocardial Infarction in a Specialized Cardiovascular Center in Western Iran.
- Author
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Janjani P, Motevaseli S, Salehi N, Heidari Moghadam R, Siabani S, and Nalini M
- Abstract
Background: Identifying the long-term predictors of recurrent cardiovascular events may help improve the quality of care and prevent subsequent events. We aimed to investigate the predictors of 1-year major cardiovascular events (MACE) in patients discharged after ST-elevation myocardial infarction (STEMI) in a tertiary hospital in Iran. Methods: This registry-based cohort study included consecutive STEMI patients between 2016 and 2019 in Imam-Ali Hospital, Kermanshah, Iran. All patients discharged alive from STEMI hospitalization were followed up for 1 year for MACE, consisting of all-cause mortality, nonfatal MI, and nonfatal stroke. We estimated the hazard ratio (HR) and the 95% confidence interval (95% CI) using Cox proportional-hazard models to evaluate potential predictors, including demographic characteristics, medical history, cardiovascular risk factors, laboratory tests, reperfusion therapy, and medications. Results: During 2187.2 person-years, 21 patients were lost to follow-up (success rate =99.1%). Of 2274 post-discharge STEMI patients (mean age =60.26 y; 21.9% female), 151 (6.6%) experienced MACE, including, all-cause mortality (n=115, 5.1%), nonfatal MI (n=20, 0.9%), and nonfatal stroke (n=16, 0.7%). Independent predictors of MACE were age (HR:1.02; 95% CI: 1.00-1.04), no education vs ≥12 years of formal schooling (HR: 2.07; 95% CI: 1.17-3.67), stroke history (HR: 2.37; 95% CI: 1.48-3.81), the glomerular filtration rate (HR: 0.98; 95% CI: 0.97-1.00), the body mass index (HR: 0.94; 95% CI:, 0.89-0.99), peak creatine kinase-MB (HR: 1.00; 95% CI: 1.00-1.002), thrombolysis vs primary percutaneous coronary intervention (HR: 1.85; 95% CI: 1.21-2.81), and left ventricular ejection fraction <35% vs ≥50% (HR: 2.82; 95% CI: 1.46-5.47). Conclusion: Age, education, stroke history, the glomerular filtration rate, the body mass index, peak creatine kinase-MB, reperfusion therapy, and left ventricular function can be independently associated with 1-year MACE., (Copyright © 2022 Tehran University of Medical Sciences. Published by Tehran University of Medical Sciences.)
- Published
- 2022
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38. The Value of Pre- and Post-Stenting Fractional Flow Reserve for Predicting Mid-Term Stent Restenosis Following Percutaneous Coronary Intervention (PCI).
- Author
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Rai A, Bahremand M, Saidi MR, Jalili Z, Salehi N, Assareh M, Abarghoei GA, and Kazerani H
- Subjects
- Adult, Aged, Female, Humans, Male, Middle Aged, Predictive Value of Tests, Risk Factors, Coronary Restenosis diagnosis, Fractional Flow Reserve, Myocardial, Percutaneous Coronary Intervention instrumentation, Stents
- Abstract
Measuring fractional flow reserve (FFR) in percutaneous coronary intervention (PCI) has predictive value for PCI outcome. We decided to examine the utility of pre- and post-stenting FFR as a predictor of 6-month stent restenosis as well as MACE (major adverse cardiac events). Pre- and post-stenting FFR values were measured for 60 PCI patients. Within 6 months after stenting, all patients were followed for assessment of cardiac MACE including myocardial infarction, unstable angina, or positive exercise test. Stent restenosis was also assessed. Cut-off values for pre- and post-stenting FFR measurements were considered respectively as 0.65 and 0.92.Stent restenosis was detected in 4 patients (6.6%). All 4 patients (100%) with restenosis had pre-stenting FFR of < 0.65, while only 26 of 56 patients without restenosis (46.4%) had pre-stenting FFR value of < 0.65 (P= 0.039). Mean pre-stenting FFR in patients with restenosis was significantly lower than in those without restenosis (0.25 ± 0.01 vs. 0.53 ± 0.03, P= 0.022). Although stent restenosis was higher in patients with post-stenting FFR of < 0.92 (2 cases, 9.5%) than in those with FFR value of ≥ 0.92 (2 cases, 5.1%), the difference was not statistically (P= 0.510). Pre-stenting FFR, the use of longer stents, and history of diabetes mellitus can predict stent restenosis, but the value of post-stenting FFR for predicting restenosis was not explicit.
- Published
- 2015
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39. Effect of Percutaneous Coronary Intervention on Left Ventricular Diastolic Function in Patients With Coronary Artery Disease.
- Author
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Salehi N, Saidi M, Rai A, Najafi F, Javeedannejad S, Babanejad M, and Tadbiri H
- Subjects
- Adult, Aged, Coronary Disease physiopathology, Diastole, Echocardiography, Female, Humans, Iran, Male, Middle Aged, Stroke Volume, Treatment Outcome, Ventricular Dysfunction, Left physiopathology, Coronary Disease complications, Coronary Disease therapy, Percutaneous Coronary Intervention, Ventricular Dysfunction, Left complications, Ventricular Dysfunction, Left therapy
- Abstract
Background: There is considerable disagreement over the effects of percutaneous coronary intervention (PCI) on left ventricular diastolic function that has necessitated the investigation of diastolic indices. The present study was conducted to evaluate left ventricular diastolic function and its indices, three months after performing the PCI procedure in patients with coronary artery disease (CAD)., Methods: In a quasi-experimental clinical trial study (before and after), 51 patients with CAD scheduled for elective PCI were investigated provided that their Ejection Fraction (EF) was > 30%. Before and three months after PCI, echocardiography was carried out to evaluate left ventricular diastolic indices including the E/Ea as the most important criteria for diagnosis of diastolic heart failure (DHF)., Results: Based on the E/Ea indices and after PCI, the number of patients with DHF decreased significantly: 40 patients (78.4%) before PCI versus 28 patients (54.9%) after PCI (p<0.05). The Mean and Standard error of deceleration time (DT), isovolumic relaxation time (IVRT), early diastolic mitral annulus velocity; Ea (E'), E/Ea and left ventricular ejection function (LVEF) indices underwent significant changes. In addition, MVA dur/PVA dur, PVs/PVd, and E/Ea indices had changed significantly after PCI in both genders. However, no significant difference was reported for the other indices., Conclusion: The E/Ea ratio as an important criterion for diagnosis of DHF was improved after PCI. Improvement of several other diastolic indices was observed after the PCI procedure. It can be concluded that PCI can be an effective treatment modality in patients with left ventricular diastolic indices.
- Published
- 2015
- Full Text
- View/download PDF
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