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Trongtorsak A, Kewcharoen J, Thangjui S, Yanez‐Bello MA, Sous M, Prasai P, Navaravong L. Admission hyperglycemia in acute myocardial infarction is associated with an increased risk of arrhythmias: A systematic review and meta‐analysis. J Arrhythm 2022; 38:307-315. [PMID: 35785383 PMCID: PMC9237306 DOI: 10.1002/joa3.12708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 03/20/2022] [Accepted: 03/27/2022] [Indexed: 01/08/2023] Open
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Kewcharoen J, Trongtorsak A, Thangjui S, Kanitsoraphan C, Prasitlumkum N. Female Gender Is Associated with an Increased Left Ventricular Ejection Fraction Recovery in Patients with Heart Failure with Reduced Ejection Fraction. Med Sci (Basel) 2022; 10:medsci10020021. [PMID: 35466229 PMCID: PMC9036235 DOI: 10.3390/medsci10020021] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 03/15/2022] [Accepted: 03/28/2022] [Indexed: 12/12/2022] Open
Abstract
We performed a systematic review and meta-analysis to evaluate the association whether the female gender was associated with an increased chance of left ventricular ejection fraction (LVEF) in patients with heart failure with reduced ejection fraction (HFrEF). We searched the databases of MEDLINE and EMBASE from inception to 18 January 2022. Included studies were published studies evaluating or reporting characteristics of patients with HF with recovered LVEF. Data from each study were combined using a random-effects model, the generic inverse variance method of DerSimonian and Laird, to calculate odd ratios (OR) and 95% confidence intervals (CI). Eighteen studies were included in the analysis with a total of 12,270 patients (28.2% female). Female gender was associated with an increased chance of LVEF recovery (pooled OR = 1.50, 95% CI = 1.21−1.86, p-value < 0.001, I2 = 74.5%). In our subgroup analysis, female gender was associated with an increased chance of LVEF recovery when defined as LVEF > 50% (pooled OR = 1.78, 95% CI = 1.45−2.18, p-value < 0.001, I2 = 0.0%), and LVEF > 40−45% (pooled OR = 1.45, 95% CI = 1.09−1.91, p-value = 0.009, I2 = 79.2%), but not in LVEF > 35 (OR = 2.18, 95% CI = 0.94−5.05, p-value = 0.06). Our meta-analysis demonstrated that the female gender is associated with an increased chance of LVEF recovery. This association was not statistically significant in the subgroup that defined LVEF recovery as LVEF > 35%.
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Kewcharoen J, Chang AK, Parwani P, Fraser G, Bharadwaj A, Seliem A, Tran D, Stoletniy L, Sakr A, Abramov D. Echocardiographic Parameters and Outcomes in Methamphetamine-Associated Heart Failure: A Propensity Score-Weighted Analysis. Cardiol Res 2022; 13:81-87. [PMID: 35465084 PMCID: PMC8993440 DOI: 10.14740/cr1364] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 03/05/2022] [Indexed: 12/05/2022] Open
Abstract
Background Methamphetamines are a common cause of systolic heart failure (HF). There are limited data on the prognosis associated with hospitalizations for decompensated HF in the setting of methamphetamine use. We aimed to evaluate patient characteristics and outcomes among patients admitted with decompensated HF who had positive drug screens for amphetamines as well as to determine whether any parameters from transthoracic echocardiogram (TTE) can predict outcomes in this population. Methods This was a retrospective cohort study of consecutive adult patients admitted to the Loma Linda Medical Center who had an active hospital problem of acute on chronic systolic (or systolic and diastolic) HF from 2013 to 2018. Electronic medical records were mined for relevant patient data. Methamphetamine-associated heart failure (MethHF) group was defined as those with an admission urine drug screen (UDS) that was positive for methamphetamines, whereas non-MethHF was defined by patients with negative methamphetamine on UDS or UDS was not done on physician’s discretion. The primary outcomes of the study were 30-day composite outcome (defined as combined all-cause readmission and all-cause mortality), 365-day all-cause mortality, and length of stay (LOS). Propensity score weighting for these outcomes was performed using demographics, laboratory and clinical variables, and left ventricular ejection fraction (LVEF) as covariates. TTE parameters from presentation were also evaluated to determine if any had prognostic implications. Results A total of 1,655 patients were included (101 patients with positive urine methamphetamine and 1,554 patients without). Patients with MethHF were younger, more likely to be male, had fewer comorbidities, had lower LVEF, and were more likely to have right ventricular systolic dysfunction. In propensity-weighted analyses, there were no significant differences in LOS, 30-day composite outcome, or 365-day mortality between the MethHF and non-MethHF group in (P > 0.05 for all). Presence of at least moderate tricuspid valve regurgitation (TR) was the only TTE predictor of 30-day composite outcome (odds ratio (OR) = 4.67, 95% confidence interval (CI): 1.5 - 14.50, P < 0.01) and 365-day mortality (OR = 4.67, 95% CI: 1.5 - 14.50, P < 0.01) in the MethHF group. Conclusion Patients with MethHF admitted for decompensated HF had similar outcomes compared to non-MethHF after adjusting for baseline characteristics. TR is the only TTE value to predict outcomes in this population.
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Kanitsoraphan C, Rattanawong P, Techorueangwiwat C, Kewcharoen J, Mekritthikrai R, Prasitlumkum N, Shah P, El Masry H. The efficacy of posterior wall isolation in atrial fibrillation ablation: A systematic review and
meta‐analysis
of randomized controlled trials. J Arrhythm 2022; 38:275-286. [PMID: 35785381 PMCID: PMC9237313 DOI: 10.1002/joa3.12698] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 02/25/2022] [Accepted: 03/05/2022] [Indexed: 11/17/2022] Open
Abstract
Background Posterior wall isolation (PWI) is an emerging approach in atrial fibrillation (AF) ablation, yet its efficacy remains controversial. This is the first meta‐analysis of randomized controlled trials (RCT) to evaluate the efficacy of PWI in AF ablation. Objective To assess the efficacy of PWI in reducing atrial arrhythmia recurrence following initial AF ablation at long‐term follow‐ups when compared to conventional methods. Methods We conducted a literature search from inception through September 2021 in EMBASE and MEDLINE databases. We included RCTs that compared outcomes in PWI and conventional approaches of AF ablation. Data from each study were combined using the random‐effects, generic inverse variance method of DerSimonian and Laird to calculate odds ratio (OR), and 95% confidence interval (CI). Results Eight RCT from 2009 to 2020, including 1024 AF patients, were included. PWI did not decrease overall atrial arrhythmias recurrence (RR 0.96, 95% CI:0.88–1.05, I2 = 31.6%, p‐value 0.393). However, the pooled analysis showed a significant decrease in AF recurrence in PWI compared to controlled approaches (RR 0.88, 95% CI:0.81–0.96, I2 = 48.2%, p‐value .004). In the subgroup analysis, PWI significantly decreased AF recurrence in the studies that included only persistent AF (RR = 0.89, 95% CI:0.80–0.98, I2 = 65.2%, p‐value .014). PWI significantly decreased AF recurrence when compared to PVI with roof line (RR 0.84, 95% CI 0.74–0.95, I2 0.00%, p‐value .008). Conclusion Our study suggests that adding PWI significantly decreased AF recurrence in patients with persistent AF compared to controlled approaches. It highlights the importance of considering PWI during the initial procedure in this patient population.
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Trongtorsak A, Kewcharoen J, Thangjui S, Yanez-Bello M, Sous M, Prasai P, Navaravong L. ADMISSION HYPERGLYCEMIA IN ACUTE MYOCARDIAL INFARCTION IS ASSOCIATED WITH AN INCREASED RISK OF ARRHYTHMIAS: A SYSTEMATIC REVIEW AND META-ANALYSIS. J Am Coll Cardiol 2022. [DOI: 10.1016/s0735-1097(22)02104-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Kewcharoen J, Shah K, Bhardwaj R, Contractor T, Turagam M, Mandapati R, Lakkireddy DR, Garg J. LEFT ATRIAL APPENDAGE OCCLUSION IN PATIENTS WITH LEFT VENTRICULAR ASSIST DEVICE. J Am Coll Cardiol 2022. [DOI: 10.1016/s0735-1097(22)01195-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Kewcharoen J, Garg J, Contractor T, Mandapati R, Bhardwaj R. PREMATURE VENTRICULAR CONTRACTION ABLATION IN A HEART TRANSPLANT RECIPIENT - TRANSFEMORAL APPROACH WITH AZYGOS VEIN DETOUR. J Am Coll Cardiol 2022. [DOI: 10.1016/s0735-1097(22)03452-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Kewcharoen J, Bhardwaj R, Kotak KM, Contractor T, Mandapati R, Toporoff BM, Garg J. ESCAPE CAPTURE BIGEMINY FOLLOWING CONVERGENT ABLATION IN A PATIENT WITH LONG STANDING PERSISTENT ATRIAL FIBRILLATION. J Am Coll Cardiol 2022. [DOI: 10.1016/s0735-1097(22)03528-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Kewcharoen J, Shah K, Bhardwaj R, Contractor T, Turagam MK, Mandapati R, Lakkireddy D, Garg J. Surgical left atrial appendage occlusion in patients with left ventricular assist device. Pacing Clin Electrophysiol 2022; 45:567-570. [PMID: 35199863 DOI: 10.1111/pace.14471] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 01/16/2022] [Accepted: 02/13/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Thromboembolic (TE) events are among the most common and devastating adverse events in patients with continuous-flow left ventricular assist device (cf-LVAD). Given the high burden of AF among cf-LVAD patients, we sought to evaluate the effect of concomitant surgical LAAO in patients receiving cf-LVAD. METHODS A systematic search using electronic databases was performed using the keywords: "left atrial appendage occlusion" and "left ventricular assist device." Statistical analysis was performed using meta-package for R version 4.0 and Rstudio version 1.2. Mantel-Haenszel risk ratio (RR) random-effects model was used to summarize data between two groups. The primary outcomes included: (a) stroke; (b) LVAD pump thrombosis; (c) all-cause mortality RESULTS: : Three studies with a total of 305 patients (LAAO=68 and No-LAAO=237) were included in the analysis. HeartMate II (39%) and Heartware (27.5%) were the two most common cf-LVADs utilized, while only 5% received HeartMate III. At a mean follow up of 1.47 years, LAAO group had a lower risk of stroke (8.8% vs 15.2%, RR 0.64; 95% CI 0.28 - 1.49), LVAD pump thrombosis (1.5% vs 3.8%, RR 0.28; 95% CI 0.05 - 1.55) and all-cause mortality (5.9% vs 20.2%, RR 0.69; 95% CI 0.19 - 2.52) when compared with no-LAAO group, but the difference did not reach statistical significance. CONCLUSION Concomitant surgical LAAO at the time of cf-LVAD implantation demonstrated a trend towards positive outcomes and was not associated with adverse outcomes during the follow-up period, though the results were not statistically significant This article is protected by copyright. All rights reserved.
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Kewcharoen J, Shah K, Bhardwaj R, Contractor T, Turagam MK, Mandapati R, Lakkireddy D, Garg J. Periprocedural outcomes of protamine administration after catheter ablation of atrial fibrillation. Rev Cardiovasc Med 2022; 23:34. [DOI: 10.31083/j.rcm2301034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 12/08/2021] [Accepted: 12/08/2021] [Indexed: 11/06/2022] Open
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Kewcharoen J, Shah K, Bhardwaj R, Contractor T, Turagam MK, Mandapati R, Lakkireddy D, Garg J. Post-FDA Approval "Real-World" Safety Profile Between Different Steerable Sheaths During Catheter Ablation: A Food and Drug Administration MAUDE database study. Heart Rhythm 2022; 19:856-857. [PMID: 35017113 DOI: 10.1016/j.hrthm.2021.12.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 12/28/2021] [Accepted: 12/28/2021] [Indexed: 11/25/2022]
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Abstract
We herein report a 46-year-old man who suffered an intentional acetaminophen overdose. Laboratory results revealed leukocytosis and an elevated procalcitonin level (8.48 ng/mL). Computed tomography showed findings suggesting possible colitis. Due to concerns about sepsis in addition to acetaminophen overdose, oral N-acetyl cysteine and piperacillin/tazobactam were started. His procalcitonin levels further increased; however, the patient remained afebrile, and the C-reactive protein levels were normal. Piperacillin/tazobactam was discontinued, and he remained stable without antibiotics. The present case shows that the toxicokinetics of acetaminophen overdose can cause an elevated procalcitonin level. Furthermore, procalcitonin levels alone should not guide the need for antibiotics in such cases.
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Trongtorsak A, Kewcharoen J, Saowapa S, Polpichai N, Thangjui S, Navaravong L. Comparison of mortality rates among rate-control agents in patients with atrial fibrillation: a systematic review and meta-analysis. J Cardiovasc Med (Hagerstown) 2022; 23:e39-e41. [PMID: 34860198 DOI: 10.2459/jcm.0000000000001283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Trongtorsak A, Chaisidhivej N, Kewcharoen J, Ganokroj P, Torpongpun A. Cardiogenic Shock With Reverse Takotsubo Pattern Secondary to Pheochromocytoma: A Case Report. Cureus 2021; 13:e19600. [PMID: 34926069 PMCID: PMC8673823 DOI: 10.7759/cureus.19600] [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] [Accepted: 11/15/2021] [Indexed: 11/16/2022] Open
Abstract
Pheochromocytoma is a rare catecholamine-secreting neuroendocrine tumor arising from chromaffin cells. Acute catecholamine-mediated cardiomyopathy secondary to pheochromocytoma is rare, but life-threatening. We report a case of a 50-year-old man who presented with chest pain with electrocardiography showing ST elevation in V2-4. He was transferred to cardiac catheterization laboratory for coronary angiography immediately. However, the results showed no evidence of coronary artery occlusions and the left ventriculography revealed hypokinesia of basal part with poor left ventricular ejection fraction. Further investigation confirmed pheochromocytoma-related reversible cardiomyopathy.
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Kewcharoen J, Prasitlumkum N, Chokesuwattanaskul R, Yi R, Jongnarangsin K, Bunch TJ, Ranjan R, Navaravong L. Ablation versus medication as initial therapy for paroxysmal atrial fibrillation: An updated meta-analysis of randomized controlled trials. J Arrhythm 2021; 37:1448-1458. [PMID: 34887949 PMCID: PMC8637078 DOI: 10.1002/joa3.12641] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 09/14/2021] [Accepted: 09/19/2021] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Recent randomized controlled trials (RCTs) suggest that ablation is superior to antiarrhythmic drugs (AADs) as an initial therapy for paroxysmal atrial fibrillation (pAF) to prevent arrhythmia recurrences. We performed an updated meta-analysis of RCTs, to include recent data from cryoballoon-based ablation and to compare arrhythmia-free survival and adverse events between ablation and AADs. METHODS We searched MEDLINE and EMBASE from inception to December 2020. We included RCT comparing patients with pAF undergoing ablation or receiving AADs as an initial therapy. We combined data using the random-effects model to calculate hazards ratio (HR) for arrhythmia-free survival and odds ratio (OR) for adverse events. RESULTS Five studies from 2005 to 2020 involving 985 patients were included (495 patients and 490 patients underwent ablation and medication as initial therapy, respectively). Patients who underwent ablation had higher freedom from atrial tachyarrhythmias (ATs) during the 12-24 months follow-up period (pooled HR = 0.48, 95% CI: 0.40-0.59, P < .001). In a subgroup analysis of ablation method used, both cryoablation group (pooled HR = 0.49, 95% CI: 0.38-0.64, P < .001) and radiofrequency ablation group (pooled HR = 0.47, 95%CI: 0.35-0.64, P < .001) showed reduction in AT recurrence compared with AAD group. There were no differences in adverse events including cerebrovascular accident, pericardial effusion or tamponade, pulmonary vein stenosis, acute coronary syndrome, deep vein thrombosis and pulmonary embolism, and bradycardia requiring a pacemaker. CONCLUSION Catheter ablation (both cryoablation and radiofrequency ablation) is superior to AAD as an initial therapy for pAF in efficacy for reducing AT recurrences without a compromise in adverse events.
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Kewcharoen J, Kim J, Cummings MB, Leitner KB, Suzuki EMB, Banerjee D, Lum CJ. Initiation of noninvasive surveillance for allograft rejection in heart transplant patients > 1 year after transplant. Clin Transplant 2021; 36:e14548. [PMID: 34843112 DOI: 10.1111/ctr.14548] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Revised: 11/15/2021] [Accepted: 11/18/2021] [Indexed: 12/18/2022]
Abstract
BACKGROUND Gene expression profiling (GEP) and donor-derived, cell-free DNA (dd-cfDNA) measurement are alternative methods to endomyocardial biopsy (EMB) to monitor for rejection following heart transplantation. We aim to describe our use of GEP and dd-cfDNA in heart transplant recipients > 1-year post-transplantation. METHODS This is a single-center, retrospective study in post-transplant recipients. For patients who were > 1-year post-transplantation and deemed to be at elevated clinical risk for rejection, we collected both GEP and dd-cfDNA every 3 months. Baseline characteristics including GEP, dd-cfDNA levels, rejection episodes, and number of biopsies were obtained. RESULTS Since July 2019, there were 18 patients being followed with GEP and dd-cfDNA who were > 1-year post-transplantation. Nine EMBs had been performed in seven patients due to as follows; three due to elevated GEP ({greater than or equal to} 34), one due to elevated dd-cfDNA ({greater than or equal to} .20%), two due to elevations of both GEP and dd-cfDNA, two due to clinical rejection and one to follow up a post rejection episode. One of the two biopsies due to elevations of both GEP and dd-cfDNA showed acute cellular rejection grade 2R. None of the biopsies due to either an elevation in the GEP or dd-cfDNA revealed any significant rejection. CONCLUSION In this study, the use of both GEP and dd-cfDNA led to an increased number of EMB in patients > 1-year post-transplantation. Further studies are needed to validate these findings and evaluate long-term consequences of these diagnostic tests in this population.
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Kanitsoraphan C, Thangjui S, Techorueangwiwat C, Kewcharoen J, Rattanawong P, Nagamine T, Kanjanauthai S. Gender difference in outcomes of patients undergoing MitraClip therapy: A systematic review and meta-analysis. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2021; 40:20-25. [PMID: 34799289 DOI: 10.1016/j.carrev.2021.11.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 10/22/2021] [Accepted: 11/08/2021] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Transcatheter edge-to-edge repair (TEER) of the mitral valve with MitraClip therapy is an emerging treatment in selected patients with severe mitral regurgitation. Identifying the patient with increased risk of poorer outcomes, including mortality, is crucial in these patients. Recent studies suggested conflicting data regarding the effects of gender on outcome in this patient population. We evaluate the impact of gender on the outcome of patients undergoing MitraClip therapy by systematic review and meta-analysis. METHODS The authors comprehensively searched the databases of EMBASE and MEDLINE from inception to April 2021. Included studies were published cohorts reporting univariate or multivariate analysis of the effects of gender on in-hospital and overall mortality among patients undergoing MitraClip therapy. Data from each study were combined using the random-effects, generic inverse variance method of DerSimonioan and Laird. RESULTS A total of nine studies were included in this meta-analysis, including 9062 patients. Male gender is associated with higher in-hospital mortality with pooled OR 1.81 (95% confidence interval 1.01-3.22, p-value 0.045) and overall mortality with pooled OR 1.19 (95% CI 1.06-1.33, p-value 0.003). CONCLUSIONS According to our meta-analysis, the male gender increases the risk of in-hospital mortality up to 1.81 folds and overall mortality up to 1.19 folds.
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Trongtorsak A, Polpichai N, Thangjui S, Kewcharoen J, Yodsuwan R, Devkota A, Friedman HJ, Estrada AQ. Gender-Related Differences in Hypertrophic Cardiomyopathy: A Systematic Review and Meta-Analysis. Pulse (Basel) 2021; 9:38-46. [PMID: 34722354 DOI: 10.1159/000517618] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Accepted: 05/29/2021] [Indexed: 12/21/2022] Open
Abstract
Background Gender-related differences in phenotypic expression and outcomes have been established in many cardiac conditions; however, the impact of gender in hypertrophic cardiomyopathy (HCM) remains unclear. We conducted a systematic review and meta-analysis to assess the differences in clinical outcomes between female and male HCM patients. Methods We searched MEDLINE and EMBASE from inception to October 2020. Included were cohort studies that compared outcomes of interest including all-cause mortality, HCM-related mortality, and worsening heart failure (HF) or HF hospitalization between male and female. Data from each study were combined using the random effects model to calculate pooled odds ratio (OR) with 95% confidence interval (CI). Results Eleven retrospective cohort studies with a total of 9,427 patients (3,719 females) were included. Female gender was significantly associated with an increased risk of all-cause mortality (pooled OR = 1.63, 95% CI: 1.26-2.10, p ≤ 0.001), HCM-related mortality (pooled OR = 1.47, 95% CI: 1.08-2.01, p = 0.015), and worsening HF or HF hospitalization (pooled OR = 2.05, 95% CI: 1.76-2.39, p ≤ 0.001). Conclusions Female gender was associated with a worse prognosis in HCM. These findings suggest the need for improved care in women including early identification of disease and more possible aggressive management. Moreover, gender-based strategy may benefit in HCM patients.
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Trongtorsak A, Kewcharoen J, Thangjui S, Worapongsatitaya P, Yodsuwan R, Navaravong L. Same-day discharge after implantation of cardiac implantable electronic devices: A systematic review and meta-analysis. Pacing Clin Electrophysiol 2021; 44:1925-1933. [PMID: 34564864 DOI: 10.1111/pace.14368] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 08/29/2021] [Accepted: 09/20/2021] [Indexed: 12/28/2022]
Abstract
BACKGROUND Due to an increasing need for cardiac implantable electronic device (CIED) placement, the cost of healthcare has been rising including the cost of hospital stay after the procedure. We conducted this systematic review and meta-analysis to assess the safety and feasibility of same-day discharge (SDD) after cardiac device implantations. METHODS We searched MEDLINE, and Embase databases from inception to March 2021 to identify studies that compared clinical outcomes between SDD group and hospital overnight stay (HO) group after cardiac device implantations. Outcomes included complications after the procedure, mortality, and re-hospitalization. Data from each study were combined using the random-effects model to calculate pooled odds ratio (OR) with 95% confidence interval (CI). RESULTS Eight studies (one randomized control trial, three prospective cohort and four retrospective cohort studies) with a total of 61,602 patients (4153 in SDD group and 57,449 in HO group) were included. SDD was not associated with more procedure-related complications. The rates of wound problems (0.94% vs 1.84%, pooled OR = 0.86, 95%CI: 0.2-3.68, p = .834), pneumothorax (1.15% vs 0.73%, pooled OR = 1.36, 95%CI: 0.26-7.12, p = .718), hematoma (0.59% vs 2.32%, pooled OR = 0.35, 95%CI:0.01-9.85, p = .534), lead/device dislodgement (4% vs 2.48%, pooled OR = 1.71, 95%CI: 0.64-4.54, p = .281), readmission rate (17.6% vs 17.5%, pooled OR = 0.95, 95%CI: 0.74-1.21, p = .667), and mortality rate (1.66% vs 1.44%, pooled OR = 0.77, 95%CI: 0.58-1.01, p = .059) were similar between in SDD and HO groups respectively. CONCLUSIONS Our meta-analysis suggested that SDD after cardiac device implantations might be a safe and feasible alternative to HO without differences in procedure-related complications, readmission rates, or mortality rates.
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Trongtorsak A, Thangjui S, Kewcharoen J, Polpichai N, Yodsuwan R, Kittipibul V, Friedman HJ, Estrada AQ. Direct oral anticoagulants vs. vitamin K antagonists for left ventricular thrombus: a systematic review and meta-analysis. Acta Cardiol 2021; 76:933-942. [PMID: 33393861 DOI: 10.1080/00015385.2020.1858538] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BACKGROUND Current guidelines recommend vitamin K antagonists (VKAs) to reduce the risk of systemic thromboembolic (STE) events in patients with left ventricular (LV) thrombus. Direct oral anticoagulants (DOACs) are an emerging alternative to VKAs; however, data supporting DOAC use in LV thrombus are still lacking. We conducted this systematic review and meta-analysis to compare the efficacy and safety between DOACs and VKAs in this population. METHODS We searched MEDLINE, Embase, and the Cochrane Library databases from inception to October 2020 to identify studies that compared clinical outcomes of interest, including stroke or any STE, LV thrombus resolution, and bleeding, between patients who used DOACs and VKAs for LV thrombus. Data from each study were combined using the random-effects model. RESULTS Eight cohort studies with a total of 1771 patients (426 in DOAC group, 1345 in VKA group) were included. There were no statistically significant differences between VKA group and DOAC group on rates of STE events (pooled RR = 1.12, 95% confidence interval [CI]: 0.91-1.39, p = .286), LV thrombus resolution (pooled RR = 1.09, 95% CI: 0.94-1.27, p = .242), or bleeding events (pooled RR = 0.94, 95% CI: 0.59-1.51, p = .808). CONCLUSIONS Our meta-analysis found no significant differences in rates of STE events, LV thrombus resolution, or bleeding events between the use of DOACs and VKAs in LV thrombus. Further randomised controlled trials are needed to confirm our findingsHighlightsThere is limited evidence comparing the use of direct oral anticoagulants (DOACs) to vitamin K antagonists (VKAs) in left ventricular (LV) thrombus.Our systematic review and meta-analysis showed that DOACs are not inferior to VKAs in the incidence of systemic thromboembolism (STE), the rate of LV thrombus resolution, and the risk of bleeding.Current evidence is based on observational studies only. Further randomised controlled trials are needed to confirm the findings.
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Vutthikraivit W, Rattanawong P, Putthapiban P, Kewcharoen J. TCT-177 Direct Oral Anticoagulants Versus Vitamin K Antagonist After Transcatheter Aortic Valve Replacement in Patients With Concomitant Indication for Oral Anticoagulation: A Meta-Analysis. J Am Coll Cardiol 2021. [DOI: 10.1016/j.jacc.2021.09.1030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Prasitlumkum N, Cheungpasitporn W, Chokesuwattanaskul R, Kewcharoen J, Tokavanich N, Navaravong L, Jongnarangsin K. Comparison between same-day discharge and overnight stay after atrial fibrillation ablation: Systematic review and meta-analysis. PACING AND CLINICAL ELECTROPHYSIOLOGY: PACE 2021; 44:2054-2066. [PMID: 34657314 DOI: 10.1111/pace.14380] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 08/08/2021] [Accepted: 10/11/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND In the modern era, atrial fibrillation (AF) ablation trend has been shifted toward same-day discharge (SDD), from a traditional overnight stay. Yet, recent studies have not well stated the safety profiles which remained poor-understood and dispersed. We hence performed systematic review and meta-analysis to assess the adverse outcomes of SDD in comparison with an overnight stay. METHODS Databases were searched through January 2021. Effect estimates from the individual studies were extracted and combined using random-effects, generic inverse variance method of der Simonian and Laird. The primary outcomes included total cumulative complications and immediate complications following AF ablation. RESULTS Ten observational studies were met our inclusion criteria, comprising of total population of 11,660 patients, with SDD 51.3%. For total cumulative complications, there were no differences observed between SDD and overnight stay (5.2% vs. 6.2%: pooled OR 0.77: 95% CI 0.55-1.08, p = .13 with I2 = 27.1%). In addition, comparable immediate complications were also demonstrated (5.2 % vs. 4.3: pooled OR 1.08: 95% CI 0.72-1.62, p = .718, with I2 = 37.3 %). CONCLUSION Our study suggested that SDD had similar complication rates, both total cumulative and immediate outcomes, compared with overnight stay in selected patients following AF ablation. Nevertheless, randomized control trials are warranted to validate the findings.
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Kanitsoraphan C, Techorueangwiwat C, Rattanawong P, Kewcharoen J, Ayinapudi K, Bunch TJ, Groh C, Navaravong L. Zero fluoroscopy approach versus fluoroscopy approach for cardiac arrhythmia ablations: A systematic review and meta-analysis. J Cardiovasc Electrophysiol 2021; 32:2761-2776. [PMID: 34427955 DOI: 10.1111/jce.15221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 08/02/2021] [Accepted: 08/16/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Radiofrequency catheter ablation for cardiac arrhythmias has traditionally been guided by fluoroscopy. Fluoroscopy exposes the patient, operator, and staff to ionizing radiation which has no safe dose void of stochastic and deterministic biologic risks. Zero fluoroscopy (ZF) approaches for catheter ablation have been advocated to eliminate these risks. We conducted a meta-analysis comparing acute procedure success, recurrence-free survival, complications, and procedure times between the approaches. METHODS We conducted a literature search from inception through December 2020 in the databases of EMBASE and MEDLINE. We included randomized controlled trials and cohorts that compared the outcomes of interest in ZF and conventional/low fluoroscopy (CF/LF) approaches. The outcomes sought were acute procedure success, recurrence-free survival, complications, and procedure times. Effect estimates were combined, using the random-effects, generic inverse variance method of DerSimonian and Laird. RESULTS Sixteen studies from 2013 to 2020, including 6052 patients (2219 ZF, 3833 CF/LF) were included. There were no significant differences in acute procedure success rate (odds ratio [OR]: 1.10, 95% confidence interval [CI]: 0.75-1.59), recurrence-free survival (OR: 1.08, 95% CI: 0.78-1.49), periprocedural complication rate (OR: 0.72, 95% CI: 0.45-1.16), or total procedure time (weighted mean difference 2.32 min, 95% CI: -2.85-7.50) between ZF and CF/LF approaches, respectively. Overall, only 1.26% of patients crossed over from ZF to CF/LF arm. CONCLUSIONS Periprocedural and postprocedural outcomes with a ZF approach compared favorably with traditional fluoroscopic guidance without increasing procedural times. As comfort with ZF grows, coupled with evolving mapping technologies, this method has potential to become the standard approach for catheter ablation.
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Mekraksakit P, Boonpheng B, Leelaviwat N, Duangkham S, Deb A, Kewcharoen J, Nugent K, Cheungpasitporn W. Risk factors and outcomes of post-transplant erythrocytosis among adult kidney transplant recipients: a systematic review and meta-analysis. Transpl Int 2021; 34:2071-2086. [PMID: 34412165 DOI: 10.1111/tri.14016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 07/05/2021] [Accepted: 08/02/2021] [Indexed: 11/28/2022]
Abstract
Post-transplant erythrocytosis (PTE) can occur in up to 10-16% after kidney transplant (KT). However, the post-transplant outcomes of recipients with PTE in the literature were conflicting. We performed systematic review and meta-analysis of published studies to evaluate risk factors of PTE as well as outcomes of recipients who developed PTE compared with controls. A literature search was conducted evaluating all literature from existence through February 2, 2021, using MEDLINE and EMBASE. Data from each study were combined using the random-effects model. (PROSPERO: CRD42021230377). Thirty-nine studies from July 1982 to January 2021 were included (7,099 KT recipients). The following factors were associated with PTE development: male gender (pooled RR = 1.62 [1.38, 1.91], I2 = 39%), deceased-donor KT (pooled RR = 1.18 [1.03, 1.35], I2 = 32%), history of smoking (pooled RR = 1.36 [1.11, 1.67], I2 = 13%), underlying polycystic kidney disease (PKD) (pooled RR=1.56 [1.21, 2.01], I2 =44%), and pretransplant dialysis (pooled RR=1.6 [1.02, 2.51], I2 =46%). However, PTE was not associated with outcomes of interest, including overall mortality, death-censored graft failure, and thromboembolism. Our meta-analysis demonstrates that male gender, deceased-donor KT, history of smoking, underlying PKD, and pretransplant dialysis were significantly associated with developing PTE. However, with proper management, PTE has no impact on prognosis of KT patients.
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Rattanawong P, Kewcharoen J, Prapaipan Putthapiban WV, Narut Prasitlumkum CK, Hooke PS, Dujdao Sahasatas KC, Makarawate P, Ngarmukos T, Thakkinstian A, Shen WK. B-PO03-167 PREDICTING ARRHYTHMIC EVENT FOR ICD THERAPY IN BRUGADA SYNDROME: A PREDICTIVE SCORE FROM WORLDWIDE POOLED ANALYSIS. Heart Rhythm 2021. [DOI: 10.1016/j.hrthm.2021.06.640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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