International Cardiovascular Research Journal最新文献

{"title":"Gender modifies the effects of education and income on sleep quality of the patients with coronary artery disease.","authors":"Shervin Assari,&nbsp;Maryam Moghani Lankarani,&nbsp;Davoud Kazemi Saleh,&nbsp;Khodabakhsh Ahmadi","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background: </strong>This study aimed to investigate the interaction between gender and other socio-economic characteristics on sleep quality of the patients with Coronary Artery Disease (CAD).</p><p><strong>Methods: </strong>This cross sectional study was conducted on 717 patients with CAD. The socio- economic status (education level, income, marital status, and place of residence) was considered as the independent variable. Besides, the study outcome was the quality of sleep which was measured using Pittsburgh Sleep Quality Index (PSQI). Gender was considered as a possible effect modifier. Two-way ANOVA was used to evaluate the interaction between gender and socio-economic factors on sleep quality. As defined by Baron and Kenny, moderator was defined as a variable that affected the direction or magnitude of the association of interest.</p><p><strong>Results: </strong>Female gender, low education level, and low income were predictive of poor sleep quality. Among female (10.0 ± 4.3 vs. 7.6 ± 5.0, P < 0.05), but not male patients (6.7 ± 4.2 vs. 7.0 ± 4.2, P > 0.05), low education was associated with poor sleep quality. Also, among female (10.0 ± 4.3 vs. 5.7 ± 2.5, P < 0.05), but not male patients (7.0 ± 4.2 vs. 6.0 ± 3.8, P > 0.05), low income was predictive of poor sleep quality. Gender did not modify the effect of other socio-economic factors on sleep quality.</p><p><strong>Conclusions: </strong>Among female but not male patients with CAD, low education and income were associated with poor sleep quality. This information helps us better understand the mechanisms behind the poor sleep quality of the female patients with CAD. This is important because poor sleep is a prognostic factor among the CAD patients.</p>","PeriodicalId":43653,"journal":{"name":"International Cardiovascular Research Journal","volume":"7 4","pages":"141-6"},"PeriodicalIF":0.2,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3987449/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32283025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Implantation of transvenous permanent pacemaker in a patient with persistent left superior vena cava and absent right superior vena cava.","authors":"Mohammad Javad Alemzadeh-Ansari,&nbsp;Akbar Shafiee,&nbsp;Ahmad Yaminisharif","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Vascular access has remained a major challenge for implantation of permanent pacemaker leads. A persistent Left Superior Vena Cava (LSVC), especially with an absent Right Superior Vena Cava (RSVC), is a rare finding during pacemaker implantation and is accompanied by technical difficulties. Herein, we describe a case of sinoatrial node arrest, in which finding a suitable vein for passing the lead was challenging. The patient had a persistent LSVC with an absent RSVC. </p>","PeriodicalId":43653,"journal":{"name":"International Cardiovascular Research Journal","volume":"7 4","pages":"152-4"},"PeriodicalIF":0.2,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3987451/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32283027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comorbidity influences multiple aspects of well-being of patients with ischemic heart disease.","authors":"Shervin Assari,&nbsp;Maryam Moghani Lankarani,&nbsp;Khodabakhsh Ahmadi","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background: </strong>Comorbidity is prevalent among patients with Ischemic Heart Disease (IHD) and may influence patients' subjective and objective domains of well-being.</p><p><strong>Objectives: </strong>We aimed to investigate the associations between comorbidity and different measures of well-being (i.e. health related quality of life, psychological distress, sleep quality, and dyadic adjustment) among patients with IHD.</p><p><strong>Methods: </strong>In this cross-sectional study, 796 outpatients with documented IHD were enrolled from an outpatient cardiology clinic in 2006. Comorbidity (Ifudu index), quality of life (SF36), psychological distress (Hospital Anxiety Depression Scale; HADS), sleep quality (Pittsburg Sleep Quality Index; PSQI), and dyadic adjustment quality (Revised Dyadic Adjustment Scale; RDAS) were measured. Associations between comorbidity and different measures of well-being were determined.</p><p><strong>Results: </strong>Significant correlations were found between comorbidity score and all measures of well-being. Comorbidity score was correlated with physical quality of life (r = -0.471, P < 0.001), mental quality of life (r = -0.447, P < 0.001), psychological distress (r = 0.344, P < 0.001), sleep quality (r = 0.358, P < 0.001), and dyadic adjustment (r = -0.201, P < 0.001).</p><p><strong>Conclusions: </strong>This study showed a consistent pattern of associations between somatic comorbidities and multiple aspects of well-being among patients with IHD. Findings may increase cardiologists' interest to identify and treat somatic conditions among IHD patients.</p>","PeriodicalId":43653,"journal":{"name":"International Cardiovascular Research Journal","volume":"7 4","pages":"118-23"},"PeriodicalIF":0.2,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3987444/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32285156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Serum Lactate Is not Correlated with Mixed or Central Venous Oxygen Saturation for Detecting Tissue Hypo Perfusion During Coronary Artery Bypass Graft Surgery: A Prospective Observational Study.","authors":"Shahrbano Shahbazi,&nbsp;Saeed Khademi,&nbsp;Masih Shafa,&nbsp;Reza Joybar,&nbsp;Maryam Hadibarhaghtalab,&nbsp;Mohammad Ali Sahmeddini","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Objectives: </strong>Effective assessment of tissue perfusion is highly important during Coronary Artery Bypass Graft (CABG). Mixed venous O2 saturation (Svo2) is one of the best and routinely used markers of tissue perfusion. However, this method is costly and leads to considerable complications. Thus, the present study aimed to determine whether the Svo2 can be substituted with central venous saturation (Scvo2) and if there is any correlation between lactate level and Svo2.</p><p><strong>Methods: </strong>This prospective observational study was conducted on 62 patients scheduled for CABG. After induction and maintenance of anesthesia, blood samples drawn from central venous, pulmonary artery, and radial artery were used to measure Scvo2, Svo2 and serum lactate level respectively before and after Cardio Pulmonary Bypass (CPB). Pearson's correlation test was used to determine the correlation between Svo2 and Scvo2 as well as between Svo2 and serum lactate level. Besides, P < 0.05 was considered as statistically significant.</p><p><strong>Results: </strong>Overall, 62 Patients, 33 males (53.2%) and 29 females (46.8%) were enrolled into the present study. The most common coexisting illness was hypertension detected in 33 patients (53.2%) followed by hypercholesterolemia in 28 ones (44.4%). In this study, Svo2 was positively correlated with Scvo2 (r = 0.63, P < 0.001). However, no correlation was found between Svo2 and lactate (r = 0.124, P = 0.348).</p><p><strong>Conclusions: </strong>In summary, Scvo2 is considered as the best substitute of Svo2 for detecting tissue hypo perfusion during CPB. Although the lactate level had been considered as an appropriate marker of tissue perfusion and ischemia, it was not correlated to Svo2 during CABG.</p>","PeriodicalId":43653,"journal":{"name":"International Cardiovascular Research Journal","volume":"7 4","pages":"130-4"},"PeriodicalIF":0.2,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3987443/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32283022","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparing Aortic Valve Replacement through Right Anterolateral Thoracotomy with Median Sternotomy.","authors":"Abdul Gani Ahangar,&nbsp;Aakib Hamid Charag,&nbsp;Mohd Lateef Wani,&nbsp;Farooq Ahmad Ganie,&nbsp;Shyam Singh,&nbsp;Syed Asrar Ahmad Qadri,&nbsp;Zameer Ahmad Shah","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background: </strong>Aortic Valve Replacement (AVR) is usually done through median sternotomy. The present study aimed to compare the right anterolateral thoracotomy and median sternotomy approaches for AVR.</p><p><strong>Materials and methods: </strong>The present prospective study was conducted on 60 patients who had aortic valve disease and were subjected to AVR. Thirty patients underwent aortic valve replacement via right anterolateral thoracotomy (study group) and thirty patients via median sternotomy (control group). Statistical analysis was done using Mann Whitney U test and Fischer's Exact test. Statistical Package SPSS -17 was used for data analysis.</p><p><strong>Results: </strong>The mean length of the incision was 18.7±1.8 cm in the patients who had undergone AVR through median sternotomy, while 7.8±0.9 cm in the study group patients. Besides, the mean bypass time was 121.8±18.6 minutes for the patients who had undergone AVR through median sternotomy, while 122.1±20.8 minutes for the study group. In addition, the mean aortic cross clamp time was 67.7±13.4 minutes for the patients who had undergone AVR through median sternotomy, while 68.0±8.9 minutes for the study group. The mean operating time was 181.6±31.5 minutes for the patients who had undergone AVR through median sternotomy, while 190.8±29.8 minutes for the study group. Patient satisfaction with respect to cosmesis was higher in the study group. Only 50% of the patients who had undergone AVR through median sternotomy in comparison to 73.3% of those in the study group were satisfied with the cosmesis.</p><p><strong>Conclusions: </strong>The right anterolateral thoracotomy approach for aortic valve replacement proved to be easy to perform whilst maintaining the maximum security for the patients. Besides its better cosmetic result especially in female patients, this approach proved to have several advantages.</p>","PeriodicalId":43653,"journal":{"name":"International Cardiovascular Research Journal","volume":"7 3","pages":"90-4"},"PeriodicalIF":0.2,"publicationDate":"2013-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3987439/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32285150","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mitral Stenosis, LV Aneurysm, Myocardial Bridge, and Myocardial Infarction: The Mystery Demystified.","authors":"Amit Kumar Chaurasia,&nbsp;Sivadasanpillai Harikrishnan,&nbsp;Valaparambil Kumar Ajith,&nbsp;Jagan Mohan Tharakan","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Coronary embolisation, spontaneous coronary artery dissection, and myocardial bridges are rare causes of Myocardial Infarction (MI) in the youth. Here, we report a young male who developed myocardial infarction at the age of 19. Investigations revealed that he had mitral stenosis, myocardial bridge, and angiographic features of healed coronary dissection. </p>","PeriodicalId":43653,"journal":{"name":"International Cardiovascular Research Journal","volume":"7 3","pages":"104-5"},"PeriodicalIF":0.2,"publicationDate":"2013-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3987442/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32285153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"QT Dispersion and T Wave Peak-to-end Interval Dispersion in Children with Kawasaki Disease.","authors":"Hamid Amoozgar,&nbsp;Maryam Ahmadipour,&nbsp;Anis Amirhakimi","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background: </strong>The main complication of Kawasaki disease is the Coronary Artery (CA) involvement and long term follow up of patients depends on the severity of coronary arterial aneurysms, ischemia, and thrombosis. Early diagnosis of these complications can lead to a more desirable outcome for patients. Myocardial ischemia can prolong QT dispersion and increase the risk of cardiac arrhythmias as well as sudden cardiac arrests. Also, T wave peak-to-end (Tp-Te) interval dispersion, which provides a valuable index of transmural dispersion of repolarization, can trigger the arrhythmia.</p><p><strong>Materials and methods: </strong>We evaluated the non-corrected QT interval dispersion (QTD) and the corrected QT (QTc) dispersion and measured Tp-Te interval dispersion in 49 Iranian children (28 males and 21 females) with the diagnosis of Kawasaki disease (KD) in the acute phase and 49 age-matched controls in a prospective study from 2009 to 2012. Student's t-test and Pearson correlation were used to analyze the data. All the statistical analyses were performed through the SPSS 16. Besides, P<0.05 was considered as statistically significant.</p><p><strong>Results: </strong>Patients with KD had significantly longer QTc dispersion (0.099±0.055 s versus. 0.040±0.018 s; P<0.001), non-corrected QT dispersion (0.075±0.046 versus 0.042±0.019; P<0.001), and Tp-Te dispersion (0.047±0.054 versus 0.022±0.011; P=0.015). The patients with elevation in white blood cell count (above 15000) had a statistically significant increased in QTD (P=0.011). No significant correlation was found between coronary involvement and repolarization indexes.</p><p><strong>Conclusions: </strong>In conclusion, the QT interval (corrected or non-corrected) and the Tp-Te dispersion significantly increased in the patients with KD which shows repolarization changes during the acute phase of KD. However, there is no correlation between the QT interval and the coronary involvement.</p>","PeriodicalId":43653,"journal":{"name":"International Cardiovascular Research Journal","volume":"7 3","pages":"99-103"},"PeriodicalIF":0.2,"publicationDate":"2013-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3987441/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32285152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The impact of education on weight loss in overweight and obese adults.","authors":"Mohammad Ali Ostovan,&nbsp;Mohammad Javad Zibaeenezhad,&nbsp;Hassan Keshmiri,&nbsp;Shahnaz Shekarforoush","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background: </strong>Prevalence of obesity is rapidly rising. To reverse the obesity epidemic, efforts should be made to incorporate intensive weight loss programs into medical practice. The primary aim of this study was to change the behavior for achieving a mean weight loss of 5-10% of initial body weight over 6 months in overweight and obese adults.</p><p><strong>Methods: </strong>In this quasi-experimental study, 266 out of 533 subjects screened for coronary heart disease risk factors in Shiraz Healthy Heart House were overweight or obese. 140 individuals with BMI≥25 completed this study's 6 month program. The subjects were visited on day 1 and at 2 week intervals and taught intensive lifestyle modification. The subjects who did not lose 5% of their initial body weight after 3 months were assigned to receive 120 mg orlistat three times daily for 3 months in addition to counseling sessions. The main outcome measures were body weight and BMI.</p><p><strong>Results: </strong>The mean weight and BMI of participants were 78.6±10.7 kg and 30±0.2 kg/m2, respectively. Women included 58% of the sample. 110 subjects (78.5%) lost ≥5% of their initial body weight during 3 months. The Mean weight and BMI loss in these subjects were 7.6±0.8 kg and 2.4±0.3 kg/m2, respectively.</p><p><strong>Conclusions: </strong>Teaching of how to modify lifestyle and to gain more self-control with eating have the major role in reducing weight and BMI. So, training accompanied by continual follow up for performing the instructions could lead to favourable results.</p>","PeriodicalId":43653,"journal":{"name":"International Cardiovascular Research Journal","volume":"7 3","pages":"79-82"},"PeriodicalIF":0.2,"publicationDate":"2013-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3987437/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32285230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of cardiac and valvular function after arterial switch operation: a midterm follow-up.","authors":"Hamid Amoozgar,&nbsp;Shirvan Salaminia,&nbsp;Ahmad Ali Amirghofran,&nbsp;Sirous Cheriki,&nbsp;Mohammad Borzoee,&nbsp;Gholamhossein Ajami,&nbsp;Farah Peiravian","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Objectives: </strong>Transposition of Great Arteries (TGA) is a serious congenital heart disease and anatomic correction in the first few weeks of life has revealed good outcomes nowadays. In this study, we aimed to evaluate the myocardial and valvular function at midterm postoperative follow-up.</p><p><strong>Patients and methods: </strong>In this study, thirty-three patients with TGA and Arterial Switch Operation (ASO) were evaluated by 2-dimensional, M-mode, Doppler, and pulsed Tissue Doppler. These patients were compared with 33 healthy children of the same age and gender as the normal control group. Student's t-test and Pearson correlation were used to analyze the data. Besides, P<0.05 was considered as statistically significant.</p><p><strong>Results: </strong>The mean follow up time was 40.9±5.6 months. Among the 33 patients with ASO, 6% had mild pulmonary stenosis, while 3% had mild pulmonary insufficiency. Aortic stenosis and aortic insufficiency of trivial to mild degree was seen in 12% and 12% of the patients, respectively. The patients' systolic velocity of tricuspid (S), early diastolic velocity of tricuspid (Ea), and late velocity of tricuspid valve (Aa) were significantly different from those of the controls (P<0.001). Also, pulmonary annulus diameter was significantly dilated in the patients compared to the controls (1.67±0.41 vs. 1.29±0.28, P≤0.001). Besides, aortic annulus diameter (1.56±0.42 vs. 1.24±0.21, P=0.001) and also aortic sinus diameter (2.06±0.41 vs. 1.44±0.34, P=0.002) were significantly dilated, while sinutuboar junction diameter (1.65±0.5 vs. 1.28±0.29, P=0.094) was not dilated. Left ventricular function was in the normal range.</p><p><strong>Conclusions: </strong>This study showed good left ventricular function, but some abnormalities in lateral tricuspid tissue Doppler velocities. Neoaortic and pulmonary diameters were significantly dilated, while aortic and pulmonary insufficiencies were clinically insignificant in most of the patients. Long-term follow-up is necessary in these patients.</p>","PeriodicalId":43653,"journal":{"name":"International Cardiovascular Research Journal","volume":"7 3","pages":"83-9"},"PeriodicalIF":0.2,"publicationDate":"2013-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3987440/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32285149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Lucky guy knife assault.","authors":"Farideh Roshanali,&nbsp;Mohammad Hossein Mandegar,&nbsp;Bahieh Moradi","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>We reported a young male with knife assault to his chest. He was transferred to the hospital without manipulating the knife. He was completely conscious and had sinus tachycardia and regular breathing. Emergency thoracotomy was performed and the knife was removed. No organ was damaged. This case presentation showed that in this kind of trauma, it is mandatory not to manipulate the penetrating foreign body during the transfer to the hospital. </p>","PeriodicalId":43653,"journal":{"name":"International Cardiovascular Research Journal","volume":"7 3","pages":"106-7"},"PeriodicalIF":0.2,"publicationDate":"2013-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3987438/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32285154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}