Journal of Cardiovascular and Thoracic Research最新文献

{"title":"Association between nutritional risk status and health related quality of life: An investigation on the aging patients with cardiovascular disease.","authors":"Leili Faraji Gavgani, Somayeh Alipour, Roghayeh Khabiri, Delara Laghousi, Parvin Sarbakhsh, Haniyeh Farajiazad, Mahdieh Abbasalizad Farhangi, Leila Jahangiry","doi":"10.34172/jcvtr.2023.32903","DOIUrl":"10.34172/jcvtr.2023.32903","url":null,"abstract":"<p><strong>Introduction: </strong>Acknowledging the considerable influence of undernutrition on health outcomes and HRQOL, this study sought to appraise the nutritional risk status of elderly patients with cardiovascular diseases (CVD) through the utilization of the Nutritional Risk Screening (NRS). Additionally, the investigation aimed to evaluate the correlation between NRS status and HRQOL within the context of patients referred to a cardiac hospital in Tabriz, Iran.</p><p><strong>Methods: </strong>This cross-sectional study was conducted in Tabriz, Iran. The participants were selected randomly from patients referring to Shahid Madani Heart Hospital, a comprehensive university hospital during July to December 2018. A linear regression was used for control of confounding variables (age, gender, education level, marital status, and income levels) and predict the relationship between nutrition risk status and HQRL.</p><p><strong>Results: </strong>Of the 200 patients with CVD participated in this study, 68 (34%) of participants had normal nutrition status, 108 (54%) were at risk for undernutrition, and 24 (12%) had undernutrition. A total of 24 aging patients with undernutrition, 13 (54%) were divorced or widowed. 86% of patients with diabetes were at risk for undernutrition and 13.9% had undernutrition. There were statistically significant relationship between undernutrition and HRQOL dimensions, age, gender, and marital status.</p><p><strong>Conclusion: </strong>The study revealed a correlation between elevated undernutrition scores in patients and factors such as older age, female gender, and marital status of being divorced or widowed. Furthermore, the results imply that a notable elevation in the risk score for undernutrition in patients is significantly linked to impaired HRQOL among elderly individuals with CVD.</p>","PeriodicalId":15207,"journal":{"name":"Journal of Cardiovascular and Thoracic Research","volume":"15 4","pages":"231-237"},"PeriodicalIF":1.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10862038/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139735341","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":"Effects of coenzyme Q10 supplementation on oxidative stress biomarkers following reperfusion in STEMI patients undergoing primary percutaneous coronary intervention.","authors":"Amirhossein Yazdi, Kimia Shirmohammadi, Erfan Parvaneh, Taher Entezari-Maleki, Seyed Kianoosh Hosseini, Akram Ranjbar, Maryam Mehrpooya","doi":"10.34172/jcvtr.2023.31817","DOIUrl":"10.34172/jcvtr.2023.31817","url":null,"abstract":"<p><strong>Introduction: </strong>It is well-established that oxidative stress is deeply involved in myocardial ischemia-reperfusion injury. Considering the potent antioxidant properties of coenzyme Q10 (CoQ10), we aimed to assess whether CoQ10 supplementation could exert beneficial effects on plasma levels of oxidative stress biomarkers in patients with ST-elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (PPIC).</p><p><strong>Methods: </strong>Seventy patients with the first attack of STEMI, eligible for PPCI were randomly assigned to receive either standard treatments plus CoQ10 (400 mg before PPCI and 200 mg twice daily for three days after PPCI) or standard treatments plus placebo. Plasma levels of oxidative stress biomarkers, including superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), total antioxidant capacity (TAC), and malondialdehyde (MDA) were measured at 6, 24, and 72 hours after completion of PPCI.</p><p><strong>Results: </strong>The changes in plasma levels of the studied biomarkers at 6 and 24 hours after PPCI were similar in the both groups (<i>P</i> values>0.05). This is while at 72 hours, the CoQ10- treated group exhibited significantly higher plasma levels of SOD (<i>P</i> value<0.001), CAT (<i>P</i> value=0.001), and TAC (<i>P</i> value<0.001), along with a lower plasma level of MDA (<i>P</i> value=0.002) compared to the placebo-treated group. The plasma activity of GPX showed no significant difference between the groups at all the study time points (<i>P</i> values>0.05).</p><p><strong>Conclusion: </strong>This study showed that CoQ10 has the potential to modulate the balance between antioxidant and oxidant biomarkers after reperfusion therapy. Our results suggest that CoQ10, through its antioxidant capacity, may help reduce the reperfusion injury in ischemic myocardium.</p>","PeriodicalId":15207,"journal":{"name":"Journal of Cardiovascular and Thoracic Research","volume":"15 4","pages":"250-261"},"PeriodicalIF":1.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10862029/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139735343","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":"Comparative study of the effect of two different doses of intravenous labetalol on the cardiovascular response to endotracheal extubation.","authors":"Hamidreza Shetabi,&nbsp;Behzad Nazemroaya,&nbsp;Hosein Mahjobipoor,&nbsp;Sanaz Majidi","doi":"10.34172/jcvtr.2023.31623","DOIUrl":"https://doi.org/10.34172/jcvtr.2023.31623","url":null,"abstract":"<p><strong>Introduction: </strong>Providing a stable hemodynamic in extubation is important. We aimed to compare the effect of two different doses of intravenous labetalol on the cardiovascular response to endotracheal extubation.</p><p><strong>Methods: </strong>This double-blind randomized trial was performed in 2019-2020 in Isfahan on 72 patients under general anesthesia. Patients using Random Allocation software were divided into three groups and received 0.1 mg/ kg or 0.2 mg/kg labetalol and normal saline intravenously 10 min before extubation. Hemodynamic variables including heart rate (HR), Systolic blood pressure (SBP), diastolic blood pressure (DBP), mean arterial pressure (MAP), and peripheral blood oxygen saturation(SPO2) was measured for each patient before induction of anesthesia and 1, 3, 5 and 10 minutes after extubation.</p><p><strong>Results: </strong>SBP changes were significantly different between the three groups at 1, 3, 5 minutes after extubation (<i>P</i>=0.036, <i>P</i>=0.009, <i>P</i>=0.005 respectively) unlike the other two groups, patients who received 0.2 mg/kg labetalol did not have an increase in DBP after extubation (<i>P</i>>0.05). DBP was significantly different between the three groups one minute after extubation (<i>P</i>=0.03). At minutes 1 and 3 following extubation, there was a significant difference in the MAP between the three groups. (<i>P</i>=0.029 and <i>P</i>=0.012 respectively). There was no significant difference between the three groups regarding heart rate (<i>P</i>>0.05).</p><p><strong>Conclusion: </strong>Tracheal extubation is usually associated with an increase in hemodynamic variables. Both doses of labetalol attenuate the hemodynamic response accompanying tracheal extubation. But labetalol 0.2 mg/kg in reducing hemodynamic response to extubation acted more effectively than labetalol 0.1mg/kg.</p>","PeriodicalId":15207,"journal":{"name":"Journal of Cardiovascular and Thoracic Research","volume":"15 2","pages":"98-105"},"PeriodicalIF":1.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10466463/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10491409","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 using fresh frozen plasma in cardiopulmonary bypass preparation on thromboelastometric parameters and receiving blood products among pediatric patients undergoing cardiac surgery.","authors":"Maryam Abedzadeh,&nbsp;Naser Kachoueian,&nbsp;Azadeh Fazli,&nbsp;Maryam Pazhoha,&nbsp;Samira Orouji Omid,&nbsp;Parvin Vahid,&nbsp;Nader Givtaj","doi":"10.34172/jcvtr.2023.30511","DOIUrl":"https://doi.org/10.34172/jcvtr.2023.30511","url":null,"abstract":"<p><p><b><i>Introduction:</i></b> The aim of this study was to determine the effect of fresh frozen plasma (FFP) for priming of cardiopulmonary bypass (CPB) circuit on rotational thromboelastometry (ROTEM) and transfusion in pediatric cardiac surgery. <b><i>Methods:</i></b> Eighty patients younger than seven years old, were divided into case (FFP) (n=40) and control (n=40) groups. In the case group,10-20 mL/kg fresh frozen plasm was used for priming the CPB. The control group received 10-20 mL/kg of hydroxyethyl starch. ROTEM was done before surgical incision and after separation from CPB. The amount of transfusion (platelet and FFP) in the operating room and 24 hours after surgery were recorded. <b><i>Results:</i></b> Statistically significant difference was found between the case and control group in terms of changes in the Rotem parameters. The amount of transfusion of platelets in the operating room was significantly higher in the control group than in the case group. <b><i>Conclusion:</i></b> It seems that adding FFP to the prime solution is more effective in young patients and infants due to the higher susceptibility of the infant coagulation system to coagulation and hemorrhagic disorders in comparison with other patients.</p>","PeriodicalId":15207,"journal":{"name":"Journal of Cardiovascular and Thoracic Research","volume":"15 1","pages":"9-13"},"PeriodicalIF":1.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10278187/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9709687","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 effects of vitamin D on cardiovascular damage induced by lipopolysaccharides in rats.","authors":"Narges Marefati,&nbsp;Farimah Beheshti,&nbsp;Akbar Anaeigoudari,&nbsp;Fatemeh Alipour,&nbsp;Reyhaneh Shafieian,&nbsp;Fatemeh Akbari,&nbsp;Maryam Pirasteh,&nbsp;Maryam Mahmoudabady,&nbsp;Hossein Salmani,&nbsp;Sara Mawdodi,&nbsp;Mahmoud Hosseini","doi":"10.34172/jcvtr.2023.31719","DOIUrl":"https://doi.org/10.34172/jcvtr.2023.31719","url":null,"abstract":"<p><strong>Introduction: </strong>Inflammation and oxidative stress are contributed to cardiovascular diseases. Vitamin D (Vit D) has antioxidant and anti-inflammatory properties. In the current research, the effect of Vit D on cardiac fibrosis and inflammation, and oxidative stress indicators in cardiovascular tissues was studied in lipopolysaccharides(LPS) injected rats.</p><p><strong>Methods: </strong>Rats were distributed into 5 groups and were treated for 2 weeks. Control: received vehicle(saline supplemented with tween-80) instead of Vit D and saline instead of LPS, LPS: treated by 1 mg/kg of LPS and was given vehicle instead of Vit D, LPS-Vit D groups: received 3 doses of Vit D (100, 1000, and 10000 IU/kg) of Vit D in addition to LPS. Vit D was dissolved in saline supplemented with tween-80 (final concentration 0.1%) and LPS was dissolved in saline. The white blood cell (WBC) was counted. Oxidative stress markers were determined in serum, aorta, and heart. Cardiac tissue fibrosis was also estimated using Masson's trichrome staining method.</p><p><strong>Results: </strong>WBC and malondialdehyde (MDA) were higher in the LPS group than the control group, whereas the thiol content, superoxide dismutase (SOD), and catalase (CAT) were lower in the LPS group than the control group (<i>P</i><0.01 and <i>P</i><0.001). Administration of Vit D decreased WBC (<i>P</i><0.001) and MDA (<i>P</i><0.05 and <i>P</i><0.001) while enhanced thiol (dose 10000 IU/Kg) (<i>P</i><0.001), SOD (dose 10000 IU/kg) (<i>P</i><0.001), and CAT (<i>P</i><0.05 and <i>P</i><0.001) compared to the LPS group. All doses of Vit D also decreased cardiac fibrosis compared to the LPS group (<i>P</i><0.001).</p><p><strong>Conclusion: </strong>Vit D protected the cardiovascular against the detrimental effect of LPS. This cardiovascular protection can be attributed to the antioxidant and anti-inflammatory properties of Vit D.</p>","PeriodicalId":15207,"journal":{"name":"Journal of Cardiovascular and Thoracic Research","volume":"15 2","pages":"106-115"},"PeriodicalIF":1.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10466464/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10510467","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":"Effects of glargine on hyperglycemia in patients with diabetes mellitus type II undergoing off-pump coronary artery bypass graft: A randomized, controlled, double-blind clinical trial.","authors":"Shima Sheybani,&nbsp;Mahdi Kahrom,&nbsp;Raheleh Ganjali,&nbsp;Seyedeh Mahsa Kalati,&nbsp;Nahid Zirak,&nbsp;Vahideh Ghorani","doi":"10.34172/jcvtr.2023.31596","DOIUrl":"https://doi.org/10.34172/jcvtr.2023.31596","url":null,"abstract":"<p><p><b><i>Introduction:</i></b> In this trial, effects of glargine on hyperglycemia in patients with diabetes mellitus type II who were undergoing off-pump coronary artery bypass graft (CAGB), were examined. <b><i>Methods:</i></b> Seventy diabetic patients who were candidate for off-pump CABG were randomly divided into the following two groups (1) Control group who were treated with normal saline+regular insulin and (2) Glargine group who received glargine+regular insulin. Normal saline and glargine were administered subcutaneously 2 hours before surgery, and regular insulin was injected before, during and after the surgery in the intensive care unit (ICU) in both groups. Finally, levels of blood sugar before, 2 hours after starting the surgery and at the end of the surgery, were recorded. Blood sugar levels during ICU stay were also measured every 4 hours for 36 hours. <b><i>Results:</i></b> There were no significant differences in blood sugar levels between the groups at the three time points (i.e. before, 2 hours after starting the surgery and at the end of the surgery). In addition, during 36 hours of ICU stay, blood sugar levels did not show significant variations between the groups; however, 20 hours after ICU admission, blood sugar level was significantly higher in the glargine group (<i>P</i>=0.04). <b><i>Conclusion:</i></b> The results indicated that both glargine and regular insulin effectively control the blood glucose in diabetic patients undergoing CABG. However, the blood sugar fluctuation was less in the glargine group than control group.</p>","PeriodicalId":15207,"journal":{"name":"Journal of Cardiovascular and Thoracic Research","volume":"15 1","pages":"44-50"},"PeriodicalIF":1.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10278194/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9701508","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 the endotracheal tube cuff pressure changes during cardiac operations under cardiopulmonary bypass.","authors":"Alireza Mahoori,&nbsp;Shahriar Khanahmadi,&nbsp;Shima Khanahmadi,&nbsp;Nasim Parvin Karami,&nbsp;Peyman Mokhtarzadehazar","doi":"10.34172/jcvtr.2023.31733","DOIUrl":"https://doi.org/10.34172/jcvtr.2023.31733","url":null,"abstract":"<p><p><b><i>Introduction:</i></b> Tracheal intubation is used for most operations under general anesthesia. Prolonged hyperinflation of the tube cuff can compromise tracheal mucosal perfusion, and low pressure of the cuff may cause some other complications. The aim of this study was the evaluation of changes in intra-cuff pressure in patients undergoing cardiac surgeries under cardiopulmonary bypass. <b><i>Methods:</i></b> In an observational study 120 patient's candidate to cardiac operations under cardiopulmonary bypass were enrolled. After induction of anesthesia and tracheal intubation by same tracheal tubes, tracheal tube cuff pressure was adjusted to 20-25 mm Hg (T0). Then the cuff pressure was measured at beginning of CPB (Cardio Pulmonary Bypass) (T1), at 30º hypothermia (T2) and after separation from CPB (T3). <b><i>Results:</i></b> The mean cuff pressure was 33.5±7.3, 28.9±5.4, 25.6±5.2 and 28.1±3.7 at T0, T1, T2 and T3 respectively. Intra- cuff pressure changed significantly during cardiopulmonary bypass. <b><i>Conclusion:</i></b> The mean intra-cuff pressure was decreased during hypothermic cardiopulmonary bypass. The decrease in cuff pressure may protect the tracheal mucosa against hypotensive ischemic injury in these patients.</p>","PeriodicalId":15207,"journal":{"name":"Journal of Cardiovascular and Thoracic Research","volume":"15 1","pages":"51-56"},"PeriodicalIF":1.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10278193/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9701509","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":"Clinical characteristics, management, and outcomes of patients with primary cardiac angiosarcoma: A systematic review.","authors":"Diego Chambergo-Michilot, Gabriel De la Cruz-Ku, Rosalie M Sterner, Ana Brañez-Condorena, Pedro Guerra-Canchari, John Stulak","doi":"10.34172/jcvtr.2023.30531","DOIUrl":"10.34172/jcvtr.2023.30531","url":null,"abstract":"<p><p>Primary cardiac angiosarcomas (PCA) are highly aggressive malignant heart tumors. Previous reports have shown a poor prognosis regardless of management, and no consensus or guidelines exist. It is necessary to clarify this information since patients with PCA have a short survival. Therefore, we aimed to systematically review clinical manifestations, management, and outcomes. We systematically searched in PubMed, Scopus, Web of Science, and EMBASE. We intended to include cross-sectional studies, case-control studies, cohort studies, and case series that reported clinical characteristics, management, and outcomes of patients with PCA. As a methodological approach, we used the Joanna Briggs Institute Critical Appraisal Checklist for Case Series and the Newcastle-Ottawa Scale for cohorts. We included six studies (five case series, one cohort). The mean/median age ranged from 39 to 48.9 years. Male sex was predominant. The most frequent manifestations were dyspnea (range: 50%-80%), pericardial effusion (29% & 56%), and chest pain (10%-39%). The mean tumor size ranged from 5.8 to 7.2 cm, with the majority of these localized in the right atrium (70-100%). The most common locations of metastasis were the lung (20%-55.6%), liver (10%-22.2%), and bone (10%-20%). Resection (22.9%-94%), and chemotherapy as neoadjuvant or adjuvant (30%-100%) were the most commonly used methods of treatment. Mortality ranged from 64.7% to 100%. PCA often presents late in its course and usually results in poor prognosis. We strongly recommend performing multi-institutional prospective cohorts to better study disease course and treatments to develop consensus, algorithms, and guidelines for this type of sarcoma.</p>","PeriodicalId":15207,"journal":{"name":"Journal of Cardiovascular and Thoracic Research","volume":"15 1","pages":"1-8"},"PeriodicalIF":1.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10278191/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9709684","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":"Significance of myocardial injury on in-hospital clinical outcomes of in-hospital and COVID-19 patients.","authors":"Pooja Vyas,&nbsp;Ashish Mishra,&nbsp;Kunal Parwani,&nbsp;Iva Patel,&nbsp;Dhara Dhokia,&nbsp;Trishul Amin,&nbsp;Prarthi Shah,&nbsp;Tanmay Boob,&nbsp;Rujuta Parikh,&nbsp;Radhakishan Dake,&nbsp;Khamir Banker","doi":"10.34172/jcvtr.2023.31614","DOIUrl":"https://doi.org/10.34172/jcvtr.2023.31614","url":null,"abstract":"<p><strong>Introduction: </strong>Acute Myocardial injury defined by increased troponin I level is associated with poor in-hospital outcomes and cardiovascular complications in patients with COVID-19. The current study was designed to determine the implications and clinical outcome of myocardial injury in COVID-19.</p><p><strong>Methods: </strong>This retrospective study included hospitalized COVID-19 patients. Myocardial injury was defined by high sensitivity Troponin I (hs-TNI)≥26ng/l. Cardiac biomarkers, inflammatory markers and clinical data were systemically collected and analyzed. Hazard ratio for in-hospital mortality and logistic regression for predictors of acute myocardial injury were analyzed.</p><p><strong>Results: </strong>Of the 1821 total patients with COVID-19, 293(16.09%) patients died and 1528 (83.91%) patients survived. Patients who died had significantly higher association with presence of cardiovascular risk factors, severe CTSS ( CT severity score ) and myocardial injury as compared to survived group. 628 (34.5%) patients had evidence of myocardial injury and they had statistically significant association with cardiovascular risk factors, in-hospital mortality, procalcitonin; higher hospital, and ICCU stay. We found significant hazard ratio of diabetes (HR=2.66, (CI:1.65-4.29)), Severe CT score (HR=2.81, (CI:1.74-4.52)), hs-TNI≥26 ng/l (HR=4.68, (CI:3.81-5.76)) for mortality. Severe CTSS score (OR=1.95, CI: 1.18-3.23, <i>P</i>=0.01) and prior CVD history (OR=1.65, CI:1.00-2.73, <i>P</i>=0.05) were found significant predictors of myocardial injury in regression analysis.</p><p><strong>Conclusion: </strong>Almost one third of hospitalized patients had evidence of acute myocardial injury during hospitalization. Acute myocardial injury is associated with higher hospital and ICCU stay, mortality, higher in-hospital infection which indicates more severe disease and the poor in-hospital outcomes.</p>","PeriodicalId":15207,"journal":{"name":"Journal of Cardiovascular and Thoracic Research","volume":"15 2","pages":"93-97"},"PeriodicalIF":1.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10466471/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10491405","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 relationship of myocardial and liver T2* values with cardiac function and laboratory findings in transfusion-dependent thalassemia major patients: A retrospective cardiac MRI study.","authors":"Sepideh Abdi,&nbsp;Negar Taheri,&nbsp;Fatemeh Zahedi Haghighi,&nbsp;Mahya Khaki,&nbsp;Homa Najafi,&nbsp;Mohammad Mehdi Hemmati Komasi,&nbsp;Behrooz Hassani","doi":"10.34172/jcvtr.2023.31592","DOIUrl":"https://doi.org/10.34172/jcvtr.2023.31592","url":null,"abstract":"<p><strong>Introduction: </strong>Cardiac complications are the leading cause of death in thalassemia patients. It is assumed that progressive iron accumulation results in myocyte damage. Myocardial T2* measurement by cardiac MRI quantifies iron overload. We aimed to study the association between left and right ventricular (LV and RV) function and iron deposition estimation by cardiac MRI T2* in a sample of Iranian patients.</p><p><strong>Methods: </strong>Cardiac MRI exams of 118 transfusion-dependent thalassemia major patients were evaluated retrospectively. Biventricular function and volume and myocardial and liver T2* values were measured. The demographic and lab data were registered. Poisson and chi-square regression analyses investigated the correlation between the T2* value and ventricular dysfunction.</p><p><strong>Results: </strong>The study participants' mean (SD) age was 32.7y (9.02), and 47.46% were female. Forty-nine cases (41.52%) revealed at least uni-ventricular dysfunction. LV dysfunction was noted in 20 cases, whereas 47 patients revealed RV dysfunction. The risk of LV dysfunction was 5.3-fold higher in patients with cardiac T2* value less than 10msec (RR=5.3, 95% CI=1.6, 17.1, <i>P</i><0.05). No association was found between age, liver T2* value, serum ferritin level, and chelation therapy with the risk of LV and RV dysfunction.</p><p><strong>Conclusion: </strong>Cardiac MRI T2* measure is a good indicator of LV dysfunction. Moreover, MRI parameters, especially RV functional measures, may have a substantial role in patient management. Therefore, cardiac MRI should be included in beta-thalassemia patients' management strategies.</p>","PeriodicalId":15207,"journal":{"name":"Journal of Cardiovascular and Thoracic Research","volume":"15 2","pages":"86-92"},"PeriodicalIF":1.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10466462/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10491406","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}