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Talasaz AH, Sadeghipour P, Aghakouchakzadeh M, Dreyfus I, Kakavand H, Ariannejad H, Gupta A, Madhavan MV, Van Tassell BW, Jimenez D, Monreal M, Vaduganathan M, Fanikos J, Dixon DL, Piazza G, Parikh SA, Bhatt DL, Lip GYH, Stone GW, Krumholz HM, Libby P, Goldhaber SZ, Bikdeli B. Investigating Lipid-Modulating Agents for Prevention or Treatment of COVID-19: JACC State-of-the-Art Review. J Am Coll Cardiol 2021; 78:1635-1654. [PMID: 34649702 PMCID: PMC8504484 DOI: 10.1016/j.jacc.2021.08.021] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 08/12/2021] [Accepted: 08/18/2021] [Indexed: 12/15/2022]
Abstract
Coronavirus disease-2019 (COVID-19) is associated with systemic inflammation, endothelial activation, and multiorgan manifestations. Lipid-modulating agents may be useful in treating patients with COVID-19. These agents may inhibit viral entry by lipid raft disruption or ameliorate the inflammatory response and endothelial activation. In addition, dyslipidemia with lower high-density lipoprotein cholesterol and higher triglyceride levels portend worse outcomes in patients with COVID-19. Upon a systematic search, 40 randomized controlled trials (RCTs) with lipid-modulating agents were identified, including 17 statin trials, 14 omega-3 fatty acids RCTs, 3 fibrate RCTs, 5 niacin RCTs, and 1 dalcetrapib RCT for the management or prevention of COVID-19. From these 40 RCTs, only 2 have reported preliminary results, and most others are ongoing. This paper summarizes the ongoing or completed RCTs of lipid-modulating agents in COVID-19 and the implications of these trials for patient management.
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Ghadrdoost B, Sadeghipour P, Amin A, Bakhshandeh H, Noohi F, Maleki M, Peighambari MM, Haghjoo M, Alemzade-Ansari MJ, Sadeghvashveshady M, Mohebbi B. Validity and reliability of a virtual education satisfaction questionnaire from the perspective of cardiology residents during the COVID-19 pandemic. JOURNAL OF EDUCATION AND HEALTH PROMOTION 2021; 10:291. [PMID: 34667791 PMCID: PMC8459843 DOI: 10.4103/jehp.jehp_32_21] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 01/31/2021] [Indexed: 05/27/2023]
Abstract
BACKGROUND The coronavirus disease 2019 (COVID-19) pandemic has prompted the further virtualization of medical education. The satisfaction level of specific users such as cardiology residents with virtual education can augment its quality; hence, the significance of a valid and reliable questionnaire to obtain feedback is needed. This study aimed to design and measure validity and reliability of a satisfaction questionnaire for virtual education of cardiology residents during COVID-19 pandemic. MATERIALS AND METHODS In this cross-sectional study, a self-administered questionnaire was developed by the faculty members of Rajaie Cardiovascular Medical and Research Center. Reliability was tested utilizing Cronbach's alpha and intercorrelation which was tested using Pearson's correlation coefficient test (ICC). Factor analysis was done by the Kaiser-Meyer-Olkin measure of sampling adequacy and Bartlett's sphericity test. The statistical analyses were performed with the SPSS software version 22. RESULTS The face validity index was determined via an assessment of the relevance, clarity, and simplicity of each item, and values >0.79 were accepted. The total Cronbach's alpha coefficient was calculated 0.93. Concerning test-retest reliability, the correlation between two rounds of evaluation was >80 (P > 0.001) and ICC was 0.99 (P = 0.001). The content validity evaluation yielded an index of 0.95 and a ratio of 0.91. The principal component factor analysis, conducted to investigate construct validity, generated four domains. CONCLUSIONS The study results confirmed the validity and reliability of the designed questionnaire to evaluate the level of satisfaction of cardiology residents with virtual learning in COVID-19 pandemic.
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Maleki M, Noohi F, Sadeghipour P, Peighambari MM, Amin A, Sameie N, Haghjoo M, Rezaeian N, Mazloomzadeh S, Baghizadeh E, Rafiee F, Ghadrdoost B. Rajaie Cardiomyopathy and Myocarditis Registry: Protocol for an Observational Study. ACTA MEDICA IRANICA 2021. [DOI: 10.18502/acta.v59i5.6659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Most of the information on the natural history and management of cardiomyopathies and myocarditis in Iran has been obtained from cohort studies in a small number of patients. The prevalence of patients with cardiomyopathies referred to Rajaei Cardiovascular medical and research centers from all over the country is remarkable. Rajaie Cardiomyopathy and myocarditis Registry (RCMR) study is an observational registry of patients with four subtype of cardiomyopathy include: hypertrophic cardiomyopathy (HCM), dilated cardiomyopathy (DCM), arrhythmogenic right ventricular cardiomyopathy (ARVC), and restrictive cardiomyopathy (RCM) as well as myocarditis designed to determine clinical characteristics, natural history, current therapeutic approaches, response to treatment and long-term outcomes of patients with cardiomyopathy and myocarditis. Prediction of mortality and response to different treatments in these patients using artificial intelligence is another aim of this Registry. COVID 19 Myocarditis and its sequence as cardiomyopathy seem a new challenge in forthcoming years. At the baseline visit, past medical history, clinical signs/symptoms, risk factors, physical examination and family history of cardiomyopathy, current standards for diagnostic workup and clinical follow-up, and relevant electrocardiogram echocardiography, cardiac magnetic resonance, Holter monitoring, or biomarker analyses will be checked. The outcome and results of various therapeutic approaches currently employed for patients, including implantable cardioverter defibrillator, cardiac resynchronization therapy, septal myomectomy, ablation, cardiac transplantation, and medications, will be assessed. Long-term outcomes, including the benefits and complications of therapeutic interventions, will be collected. A follow-up visit will be scheduled after 12 months for all patients, and survival status, hospitalizations, co-morbidities, medications will be assessed.
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Barati S, Sadeghipour P, Ghaemmaghami Z, Mohebbi B, Baay M, Alemzadeh-Ansari MJ, Hosseini Z, Karimi Y, Malek M, Maleki M, Noohi F, Khalili Y, Alizadehasl A, Naderi N, Arabian M, Pouraliakbar H, Khaleghparast S, Ghadrdoost B, Boudagh S, Bakhshandeh H. Warning signals of elevated prediabetes prevalence in the modern Iranian urban population. Prim Care Diabetes 2021; 15:472-479. [PMID: 33863679 DOI: 10.1016/j.pcd.2021.04.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 03/26/2021] [Accepted: 04/05/2021] [Indexed: 11/23/2022]
Abstract
BACKGROUND We sought to estimate the prevalence of diabetes mellitus (DM) and pre-DM and their associated factors among a sample of the Iranian urban population between 2017 and 2019. METHODS The present investigation is a sub-study on the HAMRAH cohort study, a longitudinal population-based cohort study to assess the 10-year risk of cardiovascular diseases and their related risk factors in the adult population of the Iranian capital, Tehran. Via a multistage cluster randomized sampling method, 2123 adults aged between 30 and 75 years who had no history of cardiovascular diseases were selected for the study. With the aid of the 2010 American Diabetes Association criteria for the definition of DM and pre-DM, age and sex-specific prevalence rates were estimated. RESULTS The estimated overall prevalence of DM was 14.3% (95% CI: 13.1%-15.8%): 10.4% known DM (95% CI: 9.1%-11.8%) and 4% newly diagnosed DM (95% CI: 3.1%-5.1%). Pre-DM was detected in about 29.2% of the study participants (95% CI: 22.9-36.3%). Our logistic regression analysis revealed that increasing age, higher systolic blood pressure, higher levels of triglycerides, and lower levels of high-density lipoprotein were significantly associated with DM. CONCLUSIONS DM and pre-DM follow a notable incremental pattern among the Iranian urban population. This finding underscores the significance of the need to improve prevention and screening strategies in the Iranian urban population.
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Mohebbi B, Ghadrdoost B, Sadeghipour P. The Rajaie Cardiovascular Medical and Research Centre. Eur Heart J 2021; 42:1190-1192. [PMID: 33253370 DOI: 10.1093/eurheartj/ehaa492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Indexed: 11/12/2022] Open
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Kite TA, Ludman PF, Gale CP, Wu J, Caixeta A, Mansourati J, Sabate M, Jimenez-Quevedo P, Candilio L, Sadeghipour P, Iniesta AM, Hoole SP, Palmer N, Ariza-Solé A, Namitokov A, Escutia-Cuevas HH, Vincent F, Tica O, Ngunga M, Meray I, Morrow A, Arefin MM, Lindsay S, Kazamel G, Sharma V, Saad A, Sinagra G, Sanchez FA, Roik M, Savonitto S, Vavlukis M, Sangaraju S, Malik IS, Kean S, Curzen N, Berry C, Stone GW, Gersh BJ, Gershlick AH. International Prospective Registry of Acute Coronary Syndromes in Patients With COVID-19. J Am Coll Cardiol 2021; 77:2466-2476. [PMID: 34016259 PMCID: PMC8128002 DOI: 10.1016/j.jacc.2021.03.309] [Citation(s) in RCA: 66] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 03/11/2021] [Accepted: 03/23/2021] [Indexed: 02/07/2023]
Abstract
Background Published data suggest worse outcomes in acute coronary syndrome (ACS) patients and concurrent coronavirus disease 2019 (COVID-19) infection. Mechanisms remain unclear. Objectives The purpose of this study was to report the demographics, angiographic findings, and in-hospital outcomes of COVID-19 ACS patients and compare these with pre–COVID-19 cohorts. Methods From March 1, 2020 to July 31, 2020, data from 55 international centers were entered into a prospective, COVID-ACS Registry. Patients were COVID-19 positive (or had a high index of clinical suspicion) and underwent invasive coronary angiography for suspected ACS. Outcomes were in-hospital major cardiovascular events (all-cause mortality, re–myocardial infarction, heart failure, stroke, unplanned revascularization, or stent thrombosis). Results were compared with national pre–COVID-19 databases (MINAP [Myocardial Ischaemia National Audit Project] 2019 and BCIS [British Cardiovascular Intervention Society] 2018 to 2019). Results In 144 ST-segment elevation myocardial infarction (STEMI) and 121 non–ST-segment elevation acute coronary syndrome (NSTE-ACS) patients, symptom-to-admission times were significantly prolonged (COVID-STEMI vs. BCIS: median 339.0 min vs. 173.0 min; p < 0.001; COVID NSTE-ACS vs. MINAP: 417.0 min vs. 295.0 min; p = 0.012). Mortality in COVID-ACS patients was significantly higher than BCIS/MINAP control subjects in both subgroups (COVID-STEMI: 22.9% vs. 5.7%; p < 0.001; COVID NSTE-ACS: 6.6% vs. 1.2%; p < 0.001), which remained following multivariate propensity analysis adjusting for comorbidities (STEMI subgroup odds ratio: 3.33 [95% confidence interval: 2.04 to 5.42]). Cardiogenic shock occurred in 20.1% of COVID-STEMI patients versus 8.7% of BCIS patients (p < 0.001). Conclusions In this multicenter international registry, COVID-19–positive ACS patients presented later and had increased in-hospital mortality compared with a pre–COVID-19 ACS population. Excessive rates of and mortality from cardiogenic shock were major contributors to the worse outcomes in COVID-19 positive STEMI patients.
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Daroudi R, Shafe O, Moosavi J, Salimi J, Bayazidi Y, Zafarghandi MR, Maleki M, Moini M, Farshidmehr P, Sadeghipour P. Cost-effectiveness of a population-based AAA screening program for men over 65 years old in Iran. COST EFFECTIVENESS AND RESOURCE ALLOCATION 2021; 19:29. [PMID: 33985531 PMCID: PMC8120703 DOI: 10.1186/s12962-021-00283-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 05/05/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Screening program tend to recognized patients in their early stage and consequently improve health outcomes. Cost-effectiveness of the abdominal aortic aneurysm (AAA) screening program has been scarcely studied in developing countries. We sought to evaluate the cost-effectiveness of a screening program for the abdominal aortic aneurysm (AAA) in men aged over 65 years in Iran. METHODS A Markov cohort model with 11 mutually exclusive health statuses was used to evaluate the cost-effectiveness of a population-based AAA screening program compared with a no-screening strategy. Transitions between the health statuses were simulated by using 3-month cycles. Data for disease transition probabilities and quality of life outcomes were obtained from published literature, and costs were calculated based on the price of medical services in Iran and the examination of the patients' medical records. The outcomes were life-years gained, the quality-adjusted life-year (QALY), costs, and the incremental cost-effectiveness ratio (ICER). The analysis was conducted for a lifetime horizon from the payer's perspective. Costs and effects were discounted at an annual rate of 3%. Uncertainty surrounding the model inputs was tested with deterministic and probabilistic sensitivity analyses. RESULTS The mean incremental cost of the AAA screening strategy compared with the no-screening strategy was $140 and the mean incremental QALY gain was 0.025 QALY, resulting in an ICER of $5566 ($14,656 PPP) per QALY gained. At a willingness-to-pay of 1 gross domestic product (GDP) per capita ($5628) per QALY gained, the probability of the cost-effectiveness of AAA screening was about 50%. However, at a willingness-to-pay of twice the GDP per capita per QALY gained, there was about a 95% probability for the AAA screening program to be cost-effective in Iran. CONCLUSIONS The results of this study showed that at a willingness-to-pay of 1 GDP per capita per QALY gained, a 1-time AAA screening program for men aged over 65 years could not be cost-effective. Nevertheless, at a willingness-to-pay of twice the GDP per capita per QALY gained, the AAA screening program could be cost-effective in Iran. Further, AAA screening in high-risk groups could be cost-effective at a willingness-to-pay of 1 GDP per capita per QALY gained.
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Geraiely B, Samiei N, Sadeghipour P, Talasaz AH, Mortazavi SH, Sattarzadeh Badkoubeh R. COVID-19 and Cardiovascular Diseases. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1318:263-291. [PMID: 33973184 DOI: 10.1007/978-3-030-63761-3_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
We herein seek to expound on up-to-the-minute information regarding cardiovascular disease in the era of coronavirus disease 2019 (COVID-19) by highlighting acute myocardial injury caused by COVID-19 and probing into its pathophysiology, clinical signs, diagnostic tests, and treatment modalities. We aim to share the latest research findings vis-à-vis cardiovascular disease patients with confirmed or suspected COVID-19 on the association between hypertension and this infectious disease along with the relevant recommendations; describe the mechanism of coronary artery disease in such patients together with the necessary measures in the setting of non-ST-segment elevation acute coronary syndrome, ST-segment elevation myocardial infarction, and chronic coronary syndrome; discuss tachy- and bradyarrhythmias in the COVID-19 setting alongside their treatments; elucidate coagulopathies, venous thromboembolism, and its prophylactic measures in the context of this infection; set out the cardiopulmonary resuscitation protocol as well as the pertinent safety concerns during the current pandemic; and, finally, explicate drug-drug interactions between COVID-19 and cardiovascular medication in hypertension, acute coronary syndrome, heart failure, venous thromboembolism, and arrhythmias.
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Talasaz AH, Sadeghipour P, Aghakouchakzadeh M, Dreyfus I, Kakavand H, Ariannejad H, Gupta A, Madhavan MV, Van Tassell BW, Jimenez D, Monreal M, Vaduganathan M, Fanikos J, Dixon DL, Piazza G, Parikh SA, Bhatt DL, Lip GY, Stone GW, Krumholz HM, Libby P, Goldhaber SZ, Bikdeli B. Lipid-Modulating Agents for Prevention or Treatment of COVID-19 in Randomized Trials. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2021. [PMID: 33972948 DOI: 10.1101/2021.05.03.21256468] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Coronavirus disease 2019 (COVID-19) is associated with systemic inflammation, endothelial activation, and multi-organ manifestations. Lipid modulating agents may be useful in treating patients with COVID-19. They may inhibit viral entry by lipid raft disruption or ameliorate the inflammatory response and endothelial activation. In addition, dyslipidemia with lower high-density lipoprotein cholesterol and higher triglycerides portends worse outcome in patients with COVID-19. Upon a systematic search, 40 RCTs with lipid modulating agents were identified, including 17 statin trials, 14 omega-3 fatty acids RCTs, 3 fibrates RCTs, 5 niacin RCTs, and 1 dalcetrapib RCT for management or prevention of COVID-19. This manuscript summarizes the ongoing or completed randomized controlled trials (RCTs) of lipid modulating agents in COVID-19 and the implications of these trials for patient management.
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Sadeghipour P, Talasaz AH, Rashidi F, Sharif-Kashani B, Beigmohammadi MT, Farrokhpour M, Sezavar SH, Payandemehr P, Dabbagh A, Moghadam KG, Jamalkhani S, Khalili H, Yadollahzadeh M, Riahi T, Rezaeifar P, Tahamtan O, Matin S, Abedini A, Lookzadeh S, Rahmani H, Zoghi E, Mohammadi K, Sadeghipour P, Abri H, Tabrizi S, Mousavian SM, Shahmirzaei S, Bakhshandeh H, Amin A, Rafiee F, Baghizadeh E, Mohebbi B, Parhizgar SE, Aliannejad R, Eslami V, Kashefizadeh A, Kakavand H, Hosseini SH, Shafaghi S, Ghazi SF, Najafi A, Jimenez D, Gupta A, Madhavan MV, Sethi SS, Parikh SA, Monreal M, Hadavand N, Hajighasemi A, Maleki M, Sadeghian S, Piazza G, Kirtane AJ, Van Tassell BW, Dobesh PP, Stone GW, Lip GYH, Krumholz HM, Goldhaber SZ, Bikdeli B. Effect of Intermediate-Dose vs Standard-Dose Prophylactic Anticoagulation on Thrombotic Events, Extracorporeal Membrane Oxygenation Treatment, or Mortality Among Patients With COVID-19 Admitted to the Intensive Care Unit: The INSPIRATION Randomized Clinical Trial. JAMA 2021; 325:1620-1630. [PMID: 33734299 PMCID: PMC7974835 DOI: 10.1001/jama.2021.4152] [Citation(s) in RCA: 431] [Impact Index Per Article: 143.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
IMPORTANCE Thrombotic events are commonly reported in critically ill patients with COVID-19. Limited data exist to guide the intensity of antithrombotic prophylaxis. OBJECTIVE To evaluate the effects of intermediate-dose vs standard-dose prophylactic anticoagulation among patients with COVID-19 admitted to the intensive care unit (ICU). DESIGN, SETTING, AND PARTICIPANTS Multicenter randomized trial with a 2 × 2 factorial design performed in 10 academic centers in Iran comparing intermediate-dose vs standard-dose prophylactic anticoagulation (first hypothesis) and statin therapy vs matching placebo (second hypothesis; not reported in this article) among adult patients admitted to the ICU with COVID-19. Patients were recruited between July 29, 2020, and November 19, 2020. The final follow-up date for the 30-day primary outcome was December 19, 2020. INTERVENTIONS Intermediate-dose (enoxaparin, 1 mg/kg daily) (n = 276) vs standard prophylactic anticoagulation (enoxaparin, 40 mg daily) (n = 286), with modification according to body weight and creatinine clearance. The assigned treatments were planned to be continued until completion of 30-day follow-up. MAIN OUTCOMES AND MEASURES The primary efficacy outcome was a composite of venous or arterial thrombosis, treatment with extracorporeal membrane oxygenation, or mortality within 30 days, assessed in randomized patients who met the eligibility criteria and received at least 1 dose of the assigned treatment. Prespecified safety outcomes included major bleeding according to the Bleeding Academic Research Consortium (type 3 or 5 definition), powered for noninferiority (a noninferiority margin of 1.8 based on odds ratio), and severe thrombocytopenia (platelet count <20 ×103/µL). All outcomes were blindly adjudicated. RESULTS Among 600 randomized patients, 562 (93.7%) were included in the primary analysis (median [interquartile range] age, 62 [50-71] years; 237 [42.2%] women). The primary efficacy outcome occurred in 126 patients (45.7%) in the intermediate-dose group and 126 patients (44.1%) in the standard-dose prophylaxis group (absolute risk difference, 1.5% [95% CI, -6.6% to 9.8%]; odds ratio, 1.06 [95% CI, 0.76-1.48]; P = .70). Major bleeding occurred in 7 patients (2.5%) in the intermediate-dose group and 4 patients (1.4%) in the standard-dose prophylaxis group (risk difference, 1.1% [1-sided 97.5% CI, -∞ to 3.4%]; odds ratio, 1.83 [1-sided 97.5% CI, 0.00-5.93]), not meeting the noninferiority criteria (P for noninferiority >.99). Severe thrombocytopenia occurred only in patients assigned to the intermediate-dose group (6 vs 0 patients; risk difference, 2.2% [95% CI, 0.4%-3.8%]; P = .01). CONCLUSIONS AND RELEVANCE Among patients admitted to the ICU with COVID-19, intermediate-dose prophylactic anticoagulation, compared with standard-dose prophylactic anticoagulation, did not result in a significant difference in the primary outcome of a composite of adjudicated venous or arterial thrombosis, treatment with extracorporeal membrane oxygenation, or mortality within 30 days. These results do not support the routine empirical use of intermediate-dose prophylactic anticoagulation in unselected patients admitted to the ICU with COVID-19. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT04486508.
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Bikdeli B, Talasaz AH, Rashidi F, Bakhshandeh H, Rafiee F, Rezaeifar P, Baghizadeh E, Matin S, Jamalkhani S, Tahamtan O, Sharif-Kashani B, Beigmohammadi MT, Farrokhpour M, Sezavar SH, Payandemehr P, Dabbagh A, Moghadam KG, Khalili H, Yadollahzadeh M, Riahi T, Abedini A, Lookzadeh S, Rahmani H, Zoghi E, Mohammadi K, Sadeghipour P, Abri H, Tabrizi S, Mousavian SM, Shahmirzaei S, Amin A, Mohebbi B, Parhizgar SE, Aliannejad R, Eslami V, Kashefizadeh A, Dobesh PP, Kakavand H, Hosseini SH, Shafaghi S, Ghazi SF, Najafi A, Jimenez D, Gupta A, Madhavan MV, Sethi SS, Parikh SA, Monreal M, Hadavand N, Hajighasemi A, Maleki M, Sadeghian S, Piazza G, Kirtane AJ, Van Tassell BW, Stone GW, Lip GYH, Krumholz HM, Goldhaber SZ, Sadeghipour P. Intermediate-Dose versus Standard-Dose Prophylactic Anticoagulation in Patients with COVID-19 Admitted to the Intensive Care Unit: 90-Day Results from the INSPIRATION Randomized Trial. Thromb Haemost 2021; 122:131-141. [PMID: 33865239 DOI: 10.1055/a-1485-2372] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND Thrombotic complications are considered among the main extrapulmonary manifestations of coronavirus disease 2019 (COVID-19). The optimal type and duration of prophylactic antithrombotic therapy in these patients remain unknown. METHODS This article reports the final (90-day) results of the Intermediate versus Standard-dose Prophylactic anticoagulation In cRitically-ill pATIents with COVID-19: An opeN label randomized controlled trial (INSPIRATION) study. Patients with COVID-19 admitted to intensive care were randomized to intermediate-dose versus standard-dose prophylactic anticoagulation for 30 days, irrespective of hospital discharge status. The primary efficacy outcome was a composite of adjudicated venous or arterial thrombosis, treatment with extracorporeal membrane oxygenation (ECMO), or all-cause death. The main safety outcome was major bleeding. RESULTS Of 600 randomized patients, 562 entered the modified intention-to-treat analysis (median age [Q1, Q3]: 62 [50, 71] years; 237 [42.2%] women), of whom 336 (59.8%) survived to hospital discharge. The primary outcome occurred in 132 (47.8%) of patients assigned to intermediate dose and 130 (45.4%) patients assigned to standard-dose prophylactic anticoagulation (hazard ratio [HR]: 1.21, 95% confidence interval [CI]: 0.95-1.55, p = 0.11). Findings were similar for other efficacy outcomes, and in the landmark analysis from days 31 to 90 (HR: 1.59, 95% CI: 0.45-5.06). There were 7 (2.5%) major bleeding events in the intermediate-dose group (including 3 fatal events) and 4 (1.4%) major bleeding events in the standard-dose group (none fatal) (HR: 1.82, 95% CI: 0.53-6.24). CONCLUSION Intermediate-dose compared with standard-dose prophylactic anticoagulation did not reduce a composite of death, treatment with ECMO, or venous or arterial thrombosis at 90-day follow-up.
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Talasaz AH, Sadeghipour P, Kakavand H, Aghakouchakzadeh M, Kordzadeh-Kermani E, Van Tassell BW, Gheymati A, Ariannejad H, Hosseini SH, Jamalkhani S, Sholzberg M, Monreal M, Jimenez D, Piazza G, Parikh SA, Kirtane AJ, Eikelboom JW, Connors JM, Hunt BJ, Konstantinides SV, Cushman M, Weitz JI, Stone GW, Krumholz HM, Lip GYH, Goldhaber SZ, Bikdeli B. Recent Randomized Trials of Antithrombotic Therapy for Patients With COVID-19: JACC State-of-the-Art Review. J Am Coll Cardiol 2021; 77:1903-1921. [PMID: 33741176 PMCID: PMC7963001 DOI: 10.1016/j.jacc.2021.02.035] [Citation(s) in RCA: 130] [Impact Index Per Article: 43.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 02/05/2021] [Indexed: 12/15/2022]
Abstract
Endothelial injury and microvascular/macrovascular thrombosis are common pathophysiological features of coronavirus disease-2019 (COVID-19). However, the optimal thromboprophylactic regimens remain unknown across the spectrum of illness severity of COVID-19. A variety of antithrombotic agents, doses, and durations of therapy are being assessed in ongoing randomized controlled trials (RCTs) that focus on outpatients, hospitalized patients in medical wards, and patients critically ill with COVID-19. This paper provides a perspective of the ongoing or completed RCTs related to antithrombotic strategies used in COVID-19, the opportunities and challenges for the clinical trial enterprise, and areas of existing knowledge, as well as data gaps that may motivate the design of future RCTs.
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Firouzi A, Baay M, Mazayanimonfared A, Pouraliakbar H, Sadeghipour P, Noohi F, Maleki M, Mehdi Peighambari M, Kiavar M, Abdi S, Maadani M, Shakerian F, Zahedmehr A, Kiani R, Alemzadeh-Ansari MJ, Rashidinejad A, Hosseini Z. Effects of the COVID-19 Pandemic on the Management of Patients With ST-elevation Myocardial Infarction in a Tertiary Cardiovascular Center. Crit Pathw Cardiol 2021; 20:53-55. [PMID: 32467422 PMCID: PMC7288762 DOI: 10.1097/hpc.0000000000000228] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 05/26/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND In the Coronavirus Disease 2019 (COVID-19) pandemic, the appropriate reperfusion strategy in patients with ST-segment elevation myocardial infarction (STEMI) is unclear. METHODS This retrospective single-center study consecutively enrolled patients who presented with STEMI and scheduled for primary percutaneous coronary intervention (PPCI) during the outbreak of COVID-19. Due to the delay in the reporting of the polymerase chain reaction test results, our postprocedural triage regarding COVID-19, followed by the isolation strategy, was based on lung computerized tomography scan results. RESULTS Forty-eight patients with STEMI referred to our center. PPCI was done for 44 (91%) of these patients. The mean symptom-to-device time was 490.93 ± 454.608 minutes, and the mean first medical contact-to-device time was and 154.12 ± 36.27 minutes. Nine (18%) patients with STEMI were diagnosed as having typical/indeterminate features indicating COVID-19 involvement. During hospitalization, 1 (2.0%) patient died of cardiogenic shock. The study population was followed for 35.9 ± 12.7 days. Two patients expired in another centers due to COVID-19. No cardiac catheterization laboratory staff members were infected by COVID-19 during the study period. CONCLUSIONS Our small report indicates that by taking the recommended safety measures and using appropriate PPE, we can continue PPCI as the main reperfusion strategy safely and effectively.
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Taghavyan NJ, Mashayekh A, Pouraliakbar HR, Moosavi J, Shafe O, Mohebbi B, Sadeghipour P. Spontaneous Intramural Esophageal Hematoma Secondary to Thrombolysis in the Setting of Pulmonary Embolism. Vasc Endovascular Surg 2021; 55:510-514. [PMID: 33550927 DOI: 10.1177/1538574421989863] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Intramural hematoma of the esophagus (IHE) represents a rare condition on the spectrum of esophageal injuries. The most common symptoms are hematemesis, epigastric pain or retrosternal chest pains, odynophagia, and dysphagia. Early recognition of IHE is important as it may mimic other diseases such as myocardial infarction, pulmonary embolism, Mallory-Weiss tears, Boerhaave's syndrome, ruptured aortic aneurysms, and aortic dissection. Computed tomography is the preferred investigation method, and treatment is usually conservative. We herein present 2 cases of IHE associated with catheter-directed thrombolysis in the setting of pulmonary embolism.
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Sadeghipour P, Shafe O, Moosavi J, Alizadehasl A, Pouraliakbar H, Naghavi B, Jamalkhani S, Rezaei S, Rezaei-Kalantari K, Farrashi M, Naghshbandi M, Rabiei P, Maleki M, Talakoob H, Salehi M, Malakouti M. Impact of registry implementation on the management and survival of patients with pulmonary embolism. Res Cardiovasc Med 2021. [DOI: 10.4103/rcm.rcm_4_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Arami S, Taghavi S, Sadeghipour P, Amini S, Naderi N, Amin A, Pouraliakbar H, Alizadehasl A, Shafe O, Moosav J, Ghavidel A, Mohebbi B, Totonchi Z, Azarfarin R, Sadeghi H, Mirdamadi M, Malek H, Rezaei-Kalantari K. The preliminary diagnostic and therapeutic outcomes of chronic thromboembolic pulmonary hypertension registry rajaie cardiovascular medical and research center. Res Cardiovasc Med 2021. [DOI: 10.4103/rcm.rcm_6_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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67
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Rashidinejad A, Parhizgar S, Vahedinezhad M, Yari T, Mohajer B, Maghsoudloo Z, Sadeghipour P, Mozayanimonfared A, Hosseini Z, Maleki M, Firouzi A, Alemzadeh-Ansari M, Hosseini Z. Discharge against medical advice in patients with acute coronary syndrome during the COVID-19 outbreak. Res Cardiovasc Med 2021. [DOI: 10.4103/rcm.rcm_23_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Boudagh S, Alizadehasl A, Bakhshandeh H, Sadeghipour P, Mohebbi B, Baay M, Alemzadeh-Ansari M, Hosseini Z, Norouzi Z, Maleki M, Noohi F, Khalili Y, Naderi N, Pouraliakbar H, Ghadrdoost B, Arabian M, Khaleghparast S. Normal values of echocardiographic parameters and incidence of valvular heart findings in 2229 iranian peaple: Results from the “HAMRAH survey”. Res Cardiovasc Med 2021. [DOI: 10.4103/rcm.rcm_18_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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69
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Banifatemeh SA, Sadeghipour P, Alemzadeh-Ansari MJ, Fakhrabadi AA, Zolfaghari F, Zahedmehr A, Mohebbi B, Kiani R, Shakerian F, Rashidinejad A, Hosseini Z, Firouzi A. Role of stent oversizing in patients undergoing primary percutaneous coronary intervention. An open-labeled randomized controlled trial. Minerva Cardiol Angiol 2020; 69:513-521. [PMID: 33258566 DOI: 10.23736/s2724-5683.20.05396-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND In patients with ST-segment-elevation myocardial infarction (STEMI), primary percutaneous coronary intervention (PPCI) is the treatment of choice. Stent undersizing might occur due to catecholamine release and coronary spasm. Although routine oversizing has been promising in several investigations, it has never been tested in randomized clinical trials. In this single-center open-label randomized clinical trial, we evaluated the role of stent oversizing in PPCI. METHODS Candidates for PPCI were randomly divided into oversized and non-oversized groups. In the oversized group, the stent was oversized by 10% according to the mean lumen diameter, retrieved from the quantitative coronary analysis. Primary composite endpoints were defined as the occurrence of complete total ST-segment (STR)resolution and postprocedural thrombolysis in myocardial infarction (TIMI) flow grade III. RESULTS The study population was comprised of 122 patients, allocated to the oversized group (N.=61) and the non-oversized group (N.=61). There was no significant difference between the 2 groups regarding the final TIMI flow grade. Complete STR was marginally more favorable in the non-oversized group (56.05±55.12 vs. 64.64±23.28; P=0.056). The troponin ratio, CK-MB ratio, and 6-month follow-up outcome - defined as target lesion revascularization, heart failure, and cardiovascular death - were comparable between the 2 groups. CONCLUSIONS Our study showed that routine oversizing in patients undergoing PPCI had no benefit regarding ST-segment resolution and the final TIMI flow, as well as hard cardiac events, during the follow-up.
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Banifatemeh SA, Sadeghipour P, Alemzadeh-Ansari MJ, Fakhrabadi AA, Zolfaghari F, Zahedmehr A, Mohebbi B, Kiani R, Shakerian F, Rashidinejad A, Hosseini Z, Firouzi A. Role of stent oversizing in patients undergoing primary percutaneous coronary intervention. An open-labeled randomized controlled trial. Minerva Cardioangiol 2020. [PMID: 33258566 DOI: 10.23736/s0026-4725.20.05396-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND In patients with ST-segment-elevation myocardial infarction (STEMI), primary percutaneous coronary intervention (PPCI) is the treatment of choice. Stent undersizing might occur due to catecholamine release and coronary spasm. Although routine oversizing has been promising in several investigations, it has never been tested in randomized clinical trials. In this single-center open-label randomized clinical trial, we evaluated the role of stent oversizing in PPCI. METHODS Candidates for PPCI were randomly divided into oversized and non-oversized groups. In the oversized group, the stent was oversized by 10% according to the mean lumen diameter, retrieved from the quantitative coronary analysis. Primary composite endpoints were defined as the occurrence of complete total ST-segment (STR)resolution and postprocedural thrombolysis in myocardial infarction (TIMI) flow grade III. RESULTS The study population was comprised of 122 patients, allocated to the oversized group (n = 61) and the non-oversized group (n = 61). There was no significant difference between the 2 groups regarding the final TIMI flow grade. Complete STR was marginally more favorable in the non-oversized group (56.05 ± 55.12 vs 64.64 ± 23.28; P = 0.056). The troponin ratio, CK-MB ratio, and 6-month follow up outcome-defined as target lesion revascularization, heart failure, and cardiovascular death-were comparable between the 2 groups. CONCLUSIONS Our study showed that routine oversizing in patients undergoing PPCI had no benefit regarding ST-segment resolution and the final TIMI flow, as well as hard cardiac events, during the follow-up.
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Alemzadeh-Ansari MJ, Sarreshtehdari A, Abdi S, Moosavi J, Shafe O, Sadeghipour P, Pouraliakbar H, Mohebbi B. Acute coronary syndrome following arteriovenous fistula creation in a post CABG patient: A steal phenomenon from coronary artery to subclavian artery. Semin Dial 2020; 34:89-93. [PMID: 33222284 DOI: 10.1111/sdi.12933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A 70-year-old man with a history of coronary artery bypass grafting 15 years back and arteriovenous (AV) fistula creation in the left arm 1 month back presented with acute coronary syndrome (ACS). He had not received dialysis before his referral. We felt the most likely etiology for these complaints was increased cardiac oxygen demand from an increased cardiac output related to the newly formed left AV fistula. Coronary angiography was done to detect any significant stenosis in the native or grafted vessels. This revealed that the left subclavian artery was totally occluded in the ostioproximal segment and the coronary arteries did not have occlusions to explain the ACS setting. CT angiography confirmed the angiographic findings of the totally occluded left subclavian artery followed by a well-developed and patent left internal mammary artery to left anterior descending artery. This led to the consideration of a steal syndrome from the coronary artery by the subclavian artery distal to the occlusion. A successful percutaneous endovascular intervention on the left subclavian artery occlusion was performed. Subsequently, the patient became asymptomatic and experienced a dramatic increase in left ventricular ejection fraction.
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Sadeghipour P, Babakhani H, Abdi S, Ghasemi M, Moosavi J, Sadeghian M, Shafe O, Mohebbi B. Diagnostic accuracy of two-dimensional coronary angiographic derived fractional flow reserve. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Non-invasive fractional flow reserve (NiFFR) is an emerging method for evaluating the functional significance of a coronary lesion during diagnostic coronary angiography (CAG). The method relies on the computational flow dynamics and the 3D reconstruction of the vessel extracted from CAG. In the present study, we sought to evaluate the diagnostic performance and applicability of 2D-based NiFFR.
Methods
In this prospective observational study, we evaluated 2D-based NiFFR in 279 candidates for invasive CAG and invasive FFR. NiFFR was calculated via 2 methods: variable NiFFR, in which the contrast transport time was extracted from the angiographic view, and fixed NiFFR, in which a prespecified frame count was applied.
Results
The final analysis was performed on 245 patients (250 lesions). Variable NiFFR had an area under the receiver operating characteristic curve of 81.5%, an accuracy of 80.0%, a sensitivity of 82.2%, a specificity of 82.2%, a negative predictive value of 91.4%, and a positive predictive value of 63.6%. The mean difference between FFR and NiFFR was −0.0244 ±0.0616 (P≤0.0001). A pressure wire-free hybrid strategy was possible in 68.8% of our population with variable NiFFR.
Conclusions
Our 2D-based NiFFR yielded results comparable to those derived from 3D-based software. Our findings should, however, be confirmed in larger trials.
Pressure wire-free hybrid strategy
Funding Acknowledgement
Type of funding source: None
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Naghavi B, Alizadehasl A, Sadeghipour P, Moosavi J, Shafe O, Pouraliakbar H, Rezaei Kalantari K, Naghshbandi M, Farrashi M, Khansari N, Maleki M, Bakhshandeh H, Amin A, Talakoob H, Mohseni Salehi M. Clinical and imaging predictors of recovery in patient with pulmonary emboli. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2249] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Post-pulmonary emboli impairment (PPEI), comprised significant morbidity and mortality. A single center registry of patients with PE was established in order to estimate patients' risk, monitor clinical management and develop a simple model to assess the risk for PPEI for the entire spectrum of patients treated in general clinical practice.
Methods
For developing the mentioned model, apart from approved imaging parameters, potential novel imaging parameters were also evaluated. Recovery were assessed according to Pulmonary Embolism Thrombolysis (PEITHO) trial definition (Figure 1).
Results
140 patients have been registered with at least 6-month imaging follow up. PPEI was confirmed in 75 (53.6%) patients with PE. The prognostic value of traditional and novel imaging parameters on 6-month complete recovery were summarized in Table. A multivariable logistic regression model was developed using 140 patients. Previous PE, HRfollowing five in-hospital-parameters accounted for simple prognostic model for incomplete recovery: history of PE, heart rate≥110, serum blood urea nitrogen level, RV/LV ratio and right atrium area, The overall prediction ability was excellent with 80.6 overall percentage for PPEI.
Conclusions
PPPEI rate was considerable in our study. Our proposed simple prediction model might have a role on identification of patients at risk for PPEI.
Figure 1
Funding Acknowledgement
Type of funding source: None
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Sadeghipour P, Shafe O, Moosavi J, Basiri H, Abdi S, Firouzi A, Khajali Z, Saedi S, Mohebbi B, Maleki M, Pouraliakbar H, Samiei N, Sadeghpour A, Alemzadeh M, Shahdi S. Comparison between cheatham-platinum stent and self-expandable uncovered nitinol stent in patients with coarctation of aorta – a randomized controlled trial. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Endovascular treatment is considered the main therapeutic approach for native coarctation of aorta (CoA) in adult patients. Balloon-expandable stents (BE) have been introduced as the primary choice for coarctoplasty. However during the recent years, self-expandable (SE) stents with acceptable radial force have been suggested as an alternative. Still, no randomized controlled (RCT) trials have compared the efficacy and safety of both strategies.
Methods
The present study is a prospective, single center, parallel-group, open-label RCT on patients with native CoA (Figure). Patients were randomized into Bare Cheatham-Platinum Stents and Uncovered Nitinol Stent (SE). All patients were scheduled to be followed in 1-, 6-, 12-month and 36-month intervals. The present report, focuses on the one-year outcome of the study.
Results
Of 101 patients with native CoA referred to our center, 93 patients have been randomized into BE- (47 patients) and SE-arm (46 patients). One year follow up is scheduled to be completed on March 2020. In the preliminary analysis of 62 patients, 1 intraprocedural stent migration has occurred in each group. No aortic perforation was detected in the study. Vascular access site complications were similar between the two groups (3 (6.3%) in BE versus 1 (2.1%) in SE, p value= 0.432). One nonfatal stroke occurred in BE group. No mortality or bailout surgical repair happened in one year study in the two groups. One patient with re-coarctations were detected during one year follow up in each of the groups (p value=0.210). No aortic pseudoaneurysm or aneurysmal formation were observed in 12-month follow up aortic CT angiography.
Conclusion
The preliminary results showed no significant difference in efficacy and safety of both treatment modalities. The final result is pending.
Study Flow Chart
Funding Acknowledgement
Type of funding source: None
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Sadeghipour P, Noohi F, Hosseini S, Kordrostami S, Shafe O, Moosavi J, Rokni M, Tashakori Beheshti A, Rezaei Y. Rivaroxaban in patients undergoing surgical mitral valve repair. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Background
The role of the non-vitamin K antagonist oral anticoagulants has here been scarcely studied In patients undergoing mitral valve repair (MVre).
Methods
In the present mixed cohort study, the safety and efficacy of rivaroxaban (prospective analysis) were compared with those of warfarin (retrospective analysis) in patients undergoing MVre.
Results
Study flow chart were presented In Figure. Dissimilarities in baseline characteristics necessitated propensity score matching, in which 104 patients in each group were compared. No major bleeding or cerebrovascular accident occurred during the 1-year follow-up. Clinically relevant non-major bleeding was reported in 2 patients in the rivaroxaban group and 4 patients in the warfarin group, a difference non-statistically significant before and after propensity score matching (P=0.371 and P=0.407, respectively). The type of anticoagulation did not predict the 1-year outcome (HR: 2.165, 95% CI: 0.376 to 12.460; P=0.387).
Conclusion
In this mixed cohort study, rivaroxaban was both safe and efficient in patients with MVre. Such preliminary results should prompt larger randomized controlled trials.
Cohort flow chart
Funding Acknowledgement
Type of funding source: None
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