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PURPOSE OF REVIEW: This article presents a comprehensive review of coronary revascularization versus optimal medical therapy (OMT) in patients with severe ischemic left ventricular dysfunction. RECENT FINDINGS: The REVIVED-BCIS2 trial randomized 700 patients with extensive coronary artery disease and left ventricular (LV) ejection fraction (LVEF) ≤ 35% and viability in more than four dysfunctional myocardial segments to percutaneous coronary intervention (PCI) plus OMT versus OMT alone. Over a median duration of 41 months, there was no difference in the composite of all-cause mortality, heart failure hospitalization, or improvement in LVEF with PCI plus OMT versus OMT alone at 6 and 12 months, quality of life scores at 24 months, or fatal ventricular arrhythmia. The STICH randomized trial was conducted between 2002 and 2007, involving patients with LV dysfunction and coronary artery disease. The patients were assigned to either CABG plus medical therapy or medical therapy alone. At the 5-year follow-up, the trial showed that CABG plus medical therapy reduced cardiovascular disease-related deaths and hospitalizations but no reduction in all-cause mortality. However, a 10-year follow-up showed a significant decrease in all-cause mortality with CABG. The currently available evidence showed no apparent benefit of PCI in severe ischemic cardiomyopathy as compared to OMT, but that CABG improves outcomes in this patient population. The paucity of data on the advantages of PCI in this patient population underscores the critical need for optimization of medical therapy for better survival and quality of life until further evidence from RCTs is available.
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Enfermedad de la Arteria Coronaria , Isquemia Miocárdica , Intervención Coronaria Percutánea , Disfunción Ventricular Izquierda , Humanos , Disfunción Ventricular Izquierda/terapia , Disfunción Ventricular Izquierda/fisiopatología , Intervención Coronaria Percutánea/métodos , Isquemia Miocárdica/cirugía , Isquemia Miocárdica/terapia , Isquemia Miocárdica/complicaciones , Resultado del Tratamiento , Enfermedad de la Arteria Coronaria/cirugía , Enfermedad de la Arteria Coronaria/terapia , Enfermedad de la Arteria Coronaria/complicaciones , Enfermedad de la Arteria Coronaria/fisiopatología , Calidad de Vida , Ensayos Clínicos Controlados Aleatorios como Asunto , Volumen Sistólico , Puente de Arteria CoronariaRESUMEN
Transcatheter aortic valve implantation (TAVI) has increasingly been utilized in patients with aortic insufficiency (AI) with insufficient data on its safety. The Nationwide Readmissions Database (NRD) was queried to identify patients undergoing TAVI for AI. Net clinical events (composite of in-hospital mortality, stroke, major bleeding) and procedural complications were assessed using a propensity-score matched (PSM) analysis to calculate adjusted odds ratios (OR). A total of 185,703 (AI 3873, aortic stenosis [AS] 181,830) patients were included in the analysis. Due to a significant difference in the baseline characteristics, a matched sample of 7929 patients (AI 3873, AS 4056) was selected. At index admission, the adjusted odds of in-hospital NACE (aOR 2.0, 95% CI 1.59-2.51), mortality (aOR 3.06, 95% CI 2.38-5.47), major bleeding (aOR 1.53, 95% CI 1.13-2.06) and valvular complications (aOR 9.48, 95% CI 6.73-13.38) were significantly higher in patients undergoing TAVI for AI compared with those undergoing TAVI for AS. However, there was no significant difference in the incidence of NACE, mortality, stroke, major bleeding, and need for permanent pacemaker implantation at 30- and 180-days follow-up. TAVI in AI was associated with a higher risk of periprocedural NACE, mortality, and major bleeding. The risk of these complications attenuated at 30- and 180-day readmission.
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Insuficiencia de la Válvula Aórtica , Estenosis de la Válvula Aórtica , Implantación de Prótesis de Válvulas Cardíacas , Accidente Cerebrovascular , Reemplazo de la Válvula Aórtica Transcatéter , Humanos , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Readmisión del Paciente , Factores de Riesgo , Estenosis de la Válvula Aórtica/cirugía , Insuficiencia de la Válvula Aórtica/epidemiología , Insuficiencia de la Válvula Aórtica/cirugía , Accidente Cerebrovascular/epidemiología , Accidente Cerebrovascular/etiología , Hemorragia/etiología , Válvula Aórtica/cirugía , Resultado del Tratamiento , Implantación de Prótesis de Válvulas Cardíacas/efectos adversosRESUMEN
Transcatheter aortic valve implantation (TAVI) is accepted as an alternative to surgery, but data on combined percutaneous coronary interventions (PCI) and TAVI during the same in-hospital stay are still lacking. Using the national inpatient sample (NIS) database, we identified all TAVI encounters and compared in-hospital outcomes of patients who had TAVI only to patients who had TAVI and PCI. We used multivariable logistic regression analysis to calculate the adjusted odds ratio (aOR). Of 291,810 patient encounters with TAVI, 13,114 (4.5%) had combined PCI during the same index admission. The average age was 79.61 ± 8.61 years in the TAVI-only vs 80.25 ± 8.73 years in the combined TAVI-PCI group. Combined TAVI and PCI was associated with higher in-hospital mortality (4.5% vs 1.8%, aOR: 2.3), stroke (4.7% vs 2.9%, aOR: 1.4), net adverse events (NAE) (20.2% vs 5.7%, aOR: 3.6), major bleeding (40.1% vs 24.3%, aOR: 1.8), vascular complications (10.6% vs 2.5%, aOR: 3.9), acute kidney injury (AKI) (23.3% vs 11.7%, aOR: 2.1), hemodialysis (HD) (4.2% vs 2.4%, aOR: 1.4), postoperative cardiogenic shock (1.2% vs 0.4%, aOR: 2.8), need for mechanical circulatory support (6.9% vs 1%, aOR: 7); p-value < 0.001 for all. The utilization of permanent pacemakers was similar between the groups (9.8% vs 9.2%, aOR: 1; pâ¯=â¯0.6). Combining TAVI and PCI during the same index admission is associated with worse outcomes. The decision to do PCI for patients undergoing TAVI should be individualized and tailored based on the patient's clinical conditions.
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Estenosis de la Válvula Aórtica , Implantación de Prótesis de Válvulas Cardíacas , Intervención Coronaria Percutánea , Reemplazo de la Válvula Aórtica Transcatéter , Humanos , Anciano , Anciano de 80 o más Años , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Intervención Coronaria Percutánea/efectos adversos , Pacientes Internos , Estenosis de la Válvula Aórtica/cirugía , Hospitales , Válvula Aórtica/cirugía , Resultado del Tratamiento , Factores de RiesgoRESUMEN
Transcatheter mitral valve repair (TMVR) with the MitraClip system is now approved for degenerative and functional mitral regurgitation (MR). Atrial fibrillation (AF) is commonly seen in MR. In our study, we perform a pooled analysis of the existing data to investigate the outcomes of MitraClip in patients with versus without AF. We conducted a systematic search of PubMed, Google Scholar, and SCOPUS databases through December, 2022 for studies comparing the outcomes of TMVR using the MitraClip in patients with preexisting AF versus those without AF. A meta-analysis was performed to investigate the primary outcomes of all-cause mortality and heart failure (HF) hospitalization. Secondary outcomes were cardiovascular mortality, in-hospital mortality, stroke, New York Heart Association class I or II at follow-up, length of hospital stay, and procedural time. A total of 10 studies (n = 24,111; AF = 12,789; no AF = 11,322) were included in the final analysis. Preexisting AF was associated with higher overall all-cause mortality (odds ratio 1.55, 95% confidence interval 1.32 to 1.83, p <0.0002) and higher overall HF hospitalization rate (odds ratio 1.3, 95% confidence interval 1.08 to 1.56, p <0.0154). There was no statistically significant difference in cardiovascular mortality, in-hospital mortality, stroke, length of hospital stay, procedural time, or New York Heart Association class I/II at follow-up comparing AF versus no AF. The presence of AF in patients who underwent TMVR with MitraClip is associated with higher all-cause mortality and HF hospitalization. This should be taken into consideration in the management of MR patients.
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Rationale: Acute pulmonary embolism is a leading cause of cardiovascular death. There are limited data on the national mortality trends from pulmonary embolism. Understanding these trends is crucial for addressing the mortality and associated disparities associated with pulmonary embolism. Objectives: To analyze the national mortality trends related to acute pulmonary embolism and determine the overall age-adjusted mortality rate (AAMR) per 100,000 population for the study period and assess changes in AAMR among different sexes, races, and geographic locations. Methods: We conducted a retrospective cohort analysis using mortality data of individuals aged ⩾15 years with pulmonary embolism listed as the underlying cause of death in the Centers for Disease Control and Prevention Wide-Ranging Online Data for Epidemiologic Research database from January 2006 to December 2019. These data are produced by the National Center for Health Statistics. Results: A total of 109,992 pulmonary embolism-related deaths were noted in this dataset nationwide between 2006 and 2019. Of these, women constituted 60,113 (54.7%). The AAMR per 100,000 was not significantly changed, from 2.84 in 2006 to 2.81 in 2019 (average annual percentage change [AAPC], 0.2; 95% confidence interval [CI], -0.1 to 0.5; P = 0.15). AAMR increased for men throughout the study period compared with women (AAPC, 0.7 for men; 95% CI, 0.3 to 1.2; P = 0.004 vs. AAPC, -0.4 for women; 95% CI, -1.1 to 0.3; P = 0.23, respectively). Similarly, AAMR for pulmonary embolism increased for Black compared with White individuals, from 5.18 to 5.26 (AAPC, 0.4; 95% CI, 0.0 to 0.7; P = 0.05) and 2.82 to 2.86 (AAPC, 0.0; 95% CI, -0.6 to 0.6; P = 0.99), respectively. Similarly, AAMR for pulmonary embolism was higher in rural areas than in micropolitan and large metropolitan areas during the study period (4.07 [95% CI, 4.02 to 4.12] vs. 3.24 [95% CI, 3.21 to 3.27] vs. 2.32 [95% CI, 2.30-2.34], respectively). Conclusions: Pulmonary embolism mortality remains high and unchanged over the past decade, and enduring sex, racial and socioeconomic disparities persist in pulmonary embolism. Targeted efforts to decrease pulmonary embolism mortality and address such disparities are needed.
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Disparidades en el Estado de Salud , Embolia Pulmonar , Femenino , Humanos , Masculino , Negro o Afroamericano , Estudios de Cohortes , Embolia Pulmonar/mortalidad , Estudios Retrospectivos , Estados Unidos/epidemiología , BlancoRESUMEN
Venous thromboembolism (VTE) is a common vascular disorder encompassing deep vein thrombosis (DVT) and pulmonary embolism (PE). There is no data on global estimates of VTE prevalence and incidence. Most patients with unprovoked VTE require secondary thromboprophylaxis upon the completion of the primary treatment phase if they have no high bleeding risk. Risk prediction models can help identify patients at low VTE recurrence risk who may discontinue anticoagulation upon the completion of the primary treatment phase.
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Embolia Pulmonar , Tromboembolia Venosa , Trombosis de la Vena , Humanos , Tromboembolia Venosa/tratamiento farmacológico , Tromboembolia Venosa/epidemiología , Tromboembolia Venosa/prevención & control , Trombosis de la Vena/tratamiento farmacológico , Trombosis de la Vena/epidemiología , Trombosis de la Vena/etiología , Anticoagulantes/uso terapéutico , Embolia Pulmonar/tratamiento farmacológico , Embolia Pulmonar/epidemiología , Hemorragia/inducido químicamente , Recurrencia , Factores de RiesgoRESUMEN
Background Orbital atherectomy (OA) is used to prepare severely calcified coronary artery lesions before percutaneous coronary intervention (PCI). Intravascular ultrasound (IVUS) is used to determine the plaque volume and degree of stenosis within the arterial vessel. This study evaluated the safety and efficacy of OA for treating severely calcified coronary lesions and determined if IVUS impacted these outcomes. Methods We retrospectively collected data from a single center of patients with severe coronary artery calcification who underwent OA. The data on baseline characteristics and procedural and clinical outcomes were collected and analyzed. Results A total of 374 patients underwent OA. The mean age was 69 ± 12.7; 53.6% were Black, and 38% were female. Hypertension was present in 96% of the patients, followed by hyperlipidemia in 79.4%, diabetes mellitus in 53.7%, and chronic kidney disease (CKD) in 22.7%. More patients had presented with a non-ST-elevation myocardial infarction (NSTEMI) compared to ST-elevation myocardial infarction (STEMI) at 36.3% versus 4.3%, respectively. The radial artery was used in 35.4% of the cases, and the left anterior descending artery (LAD) was the most commonly treated vessel with OA at 61%, followed by the right coronary artery (RCA) at 30.7%. IVUS was utilized in 63.4% of cases. The most common complication of the procedure was perforation and dissection at an equal proportion of 1.3% among all patients. The no-reflow rate was 0.5%, and 0.5% developed post-procedural myocardial infarction (MI). The average length of stay was 4.7 days, while a marginal proportion, at 10.5%, had same-day discharge with no recorded complications. Conclusion In this analysis of patients with severely calcified coronary lesions, OA had low rates of major adverse cardiovascular events (MACE) and was considered a safe and effective treatment for complex coronary lesions.
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Background Pulmonary embolism (PE) is the third leading cause of cardiovascular death after myocardial infarction and stroke. The ideal therapeutic approach for these patients remains undetermined. We report our single-center outcome data for using a catheter-based pulmonary artery thrombectomy using the FlowTriever (Inari Medical, Irvine, CA) device as management for patients with submassive PE. Methods We retrospectively collected data from a single center of patients who underwent thrombectomy using INARI FlowTriever device. The data on baseline characteristics, procedural and clinical outcomes was collected and analysed Results A total of 38 patients with PE treated endovascularly with the FlowTriever device were identified: 33 with submassive PE and five with massive PE. The mean age was 65.9 years (95% CI 61.9 - 69.8), and most patients were male (73.7%). All patients had right heart strain as the main indication for thrombectomy. Four patients (10.53%) required pressor support before the procedure. In 31 patients, pre- and post-thrombectomy average mean pulmonary artery pressure (mPAP) was improved significantly by 22% (p < 0.01). Two patients had significant adverse events at 48 hours (5.26%). One patient experienced procedure-related access site hematoma and life-threatening bleeding, while another developed intraprocedural-related massive hemoptysis and cardiopulmonary arrest. Overall post-procedural length of stay was 7.7 ± 5.6 days; 52.63% of patients (n = 20) required intensive care. Three patients (7.89%) required pressor support before the procedure, and 78.9% of patients (n = 30 of 38) survived hospital discharge. Thirty patients who survived were discharged with oral anticoagulation. There were no device-related complications. Conclusion Randomized trials of interventional devices for submassive PE are warranted to either support or alert the medical community of the safety and efficacy of their use for patients with submassive and massive PE. In time, pulmonary embolism response team (PERT) may generate outcome data that better inform treatment decisions.
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The impact of intravascular imaging guidance [intravascular ultrasound (IVUS)/optical coherence tomography (OCT)] on clinical outcomes in patients undergoing orbital atherectomy (OA) and percutaneous intervention (PCI) are not well characterized. The Nationwide Readmissions Database (NRD) from 2015 to 2019 was used to select all cases of OA. The adjusted odds ratios (aOR) of in-hospital, 30-day, and 180-day hospitalization outcomes between patients who underwent PCI with OA vs without intravascular imaging were calculated using a propensity-matched analysis. A total of 15,681 patients undergoing PCI after OA (12,649 with no-imaging, 3032 with imaging) were identified. Due to a significant difference in the baseline characteristics, a matched sample of 3008 in the no-imaging group and 3032 in the imaging group was selected. On adjusted analysis, the odds of all-cause in-hospital mortality (aOR 0.68, 95% CI 0.54-0.86) were significantly lower in patients undergoing IVUS/OCT guided OA and PCI compared with those having PCI without imaging. There was no difference in the rate of in-hospital stroke (aOR 0.86, 95% CI 0.51-1.45) and major bleeding (aOR 0.87, 95% CI 0.65-1.16) between the two groups. There was no significant difference in the 30- and 180-day odds of readmission, major bleeding, coronary dissection, pericardial effusion, and AKI between the two groups. IVUS and OCT use during PCI with OA for patients with calcified coronary artery disease appear to be associated with reduced in-hospital mortality at index admission. Prospective trials are necessary to determine the long-term benefits of imaging with PCI.
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Enfermedad de la Arteria Coronaria , Intervención Coronaria Percutánea , Humanos , Angiografía Coronaria/métodos , Readmisión del Paciente , Intervención Coronaria Percutánea/métodos , Estudios Prospectivos , Ultrasonografía Intervencional/métodos , Resultado del Tratamiento , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/cirugía , Aterectomía , Hemorragia/etiologíaRESUMEN
Background: Persistent symptoms of chest pain, dyspnea, fatigue, lightheadedness, and/or syncope more than 3 months after an acute pulmonary embolism (PE) are collectively classified as postpulmonary embolism syndrome (PPES). Although PPES is increasingly recognized as an important long-term sequel of acute PE, its contemporary incidence is unclear. Furthermore, the utilization of diagnostic testing for further phenotypic characterization of these patients is unknown. This study aimed to define the incidence of PPES and evaluate the utilization of diagnostic tests among a national cohort of patients with PE. Methods: Retrospective cohort study was performed using the national administrative database, Clinformatics DataMart Database (Optum Insight), and included adult patients (18 years or older) with no history of acute PE or pulmonary hypertension, diagnosed with acute PE between October 1, 2016, and December 31, 2018. With acute PE event as the exposure, the incidence of symptoms consistent with PPES and diagnostic test utilization among patients with PPES were evaluated. Results: Of 21,297 incident patients with acute PE, 11,969 (56.2%) showed ≥1 symptom of PPES, which was new since their pre-PE baseline. New dyspnea was the most common and noted in 3268/15,203 (21.5%) patients, followed by new malaise or fatigue in 2894/15,643 (18.5%) patients. Among the 11,969 patients with PPES, 5128 (42.8%) received ≥1 diagnostic test, with 3242 (27%) receiving a computed tomography pulmonary angiogram, 2997 (25%) receiving an echocardiogram, and 325 (2.7%) received a ventilation-perfusion scan within 3-12 months after PE. Significantly lower use of diagnostic testing was noted in patients older than 65 years (adjusted odds ratio, 0.89; 95% CI, 0.81-0.98). Conclusions: Symptoms consistent with PPES are common after acute PE, occurring in more than half of the patients. Diagnostic imaging for further phenotypic characterization is used in less than half of such patients with PPES.
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Background: Limited data is available on the comparison of outcomes of transradial (TR) and transfemoral (TF) access for percutaneous coronary intervention (PCI) in patients with end-stage stage renal disease (ESRD). Methods: Online databases were queried to compare cardiovascular outcomes among TR. and TF in ESRD patients. The outcomes assessed included differences in mortality, cerebrovascular accidents (CVA), periprocedural myocardial infarction (MI), bleeding, transfusion, and periprocedural cardiogenic shock (CS). Unadjusted odds ratios (OR) were calculated using a random-effect effect model. Results: A total of 6 studies including 7,607 patients (TR-PCI = 1,288; TF-PCI = 6,319) were included. The overall mean age was 67.7 years, while the mean age for TR-PCI and TF-PCI was 69.7 years and 67.9 years, respectively. TR-PCI was associated with lower incidence of mortality (OR 0.46 95 % CI 0.30-0.70, p < 0.05, I2 0.00 %), bleeding (OR 0.45 95 % CI 0.29, 0.68, p < 0.05, I2 3.48 %), and transfusion requirement (OR 0.52 95 % CI 0.40, 0.67, p < 0.05, I2 0.00 %) (Fig. 1). There were no differences among TR-PCI and TF-PCI for periprocedural MI, periprocedural CS, and CVA outcomes. Conclusion: TR access was associated with lower mortality, bleeding, and transfusion requirement as compared to TF access in patients with ESRD undergoing PCI.
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Background: Heart failure (HF) is a complex clinical syndrome with symptoms and signs that result from any structural or functional impairment of ventricular filling or ejection of blood. Limited data is available regarding the in-hospital outcomes of TAVR compared to SAVR in the octogenarian population with HF. Methods: The National Inpatient Sample (NIS) database was used to compare TAVR versus SAVR among octogenarians with HF. The primary outcome was in-hospital mortality. The secondary outcome included acute kidney injury (AKI), cerebrovascular accident (CVA), post-procedural stroke, major bleeding, blood transfusions, sudden cardiac arrest (SCA), cardiogenic shock (CS), and mechanical circulatory support (MCS). Results: A total of 74,995 octogenarian patients with HF (TAVR-HF n = 64,890 (86.5%); SAVR n = 10,105 (13.5%)) were included. The median age of patients in TAVR-HF and SAVR-HF was 86 (83-89) and 82 (81-84) respectively. TAVR-HF had lower percentage in-hospital mortality (1.8% vs. 6.9%;p < 0.001), CVA (2.5% vs. 3.6%; p = 0.009), SCA (9.9% vs. 20.2%; p < 0.001), AKI (17.4% vs. 40.8%); p < 0.001), major transfusion (26.4% vs 67.3%; p < 0.001), CS (1.8% vs 9.8%; p < 0.001), and MCS (0.8% vs 7.3%; p < 0.001) when compared to SAVR-HF. Additionally, post-procedural stroke and major bleeding showed no significant difference. The median unmatched total charges for TAVR-HF and SAVR-HF were 194,561$ and 246,100$ respectively. Conclusion: In this nationwide observational analysis, TAVR is associated with an improved safety profile for octogenarians with heart failure (both preserved and reduced ejection fraction) compared to SAVR.
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Background: The Turnpike catheters (Teleflex, Wayne, PA, USA) is a microcatheter that was approved by the Food and Drug Administration in November 2014 to be used to access discrete regions of the coronary and peripheral vasculature. Methods: The Manufacturer and User Facility Device Experience (MAUDE) database was queried for reports of the Turnpike catheters from March 2015 through August 2021. Results: A total of 216 reports were found during the study period. After excluding duplicate reports (n = 21), our final cohort included 195 reports. The most common failure mode was catheter tip break or detachment (83%, n = 165) which was significantly associated with over-torquing (p-value = 0.025). The most common clinical consequence was the entrapment of the catheter (33%, n = 65), followed by vessel injury (7.8% n = 15) and vessel occlusion (3.6%, n = 7). Most patients had no consequences (47.0%, n = 93) or recovered (11%, n = 22). A total of 4 deaths were reported. 35.8% of reports (n = 69) specified the presence of severe calcification in the target vessel. Over torquing by interventionists was reported in 33.2% of events (n = 64). Conclusion: Despite clinical trials demonstrating the safety of the Turnpike catheters, complications can still occur. These data serve to inform operators about potentional risks and complications associated with the use of the device. Physicians should avoid over-torqueing which seems to be the most common mechanism for device complications.
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BACKGROUND: Transcatheter aortic valve implantation (TAVI) has emerged as a safe and effective alternative to surgical replacement for tricuspid aortic valve (TAV) stenosis. However, utilization of TAVI for aortic stenosis in bicuspid aortic valve (BAV) compared to TAV remains controversial. METHODS: We queried online databases with various keywords to identify relevant articles. We compared major cardiovascular events and procedural outcomes using a random effect model to calculate odds ratios (OR). RESULTS: We included a total of 22 studies comprising 189,693 patients (BAV 12,669 vs. TAV 177,024). In the pooled analysis, there were no difference in TAVI for BAV vs. TAV for all-cause mortality, cardiovascular mortality, myocardial infarction (MI), vascular complications, acute kidney injury (AKI), coronary occlusion, annulus rupture, and reintervention/reoperation between the groups. The incidence of stroke (OR 1.24; 95% CI 1.1-1.39), paravalvular leak (PVLR) (OR 1.42; 95% CI 1.26-1.61), and the need for pacemaker (OR 1.15; 95% CI 1.06-1.26) was less in the TAV group compared to the BAV group, while incidence of life-threatening bleeding was higher in the TAV group. Subgroup analysis mirrored pooled outcomes except for all-cause mortality. CONCLUSION: The use of TAVI for the treatment of aortic stenosis in selective BAV appears to be safe and effective.
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Estenosis de la Válvula Aórtica , Enfermedad de la Válvula Aórtica Bicúspide , Enfermedades de las Válvulas Cardíacas , Reemplazo de la Válvula Aórtica Transcatéter , Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/cirugía , Constricción Patológica/cirugía , Enfermedades de las Válvulas Cardíacas/cirugía , Humanos , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Resultado del TratamientoRESUMEN
New-onset post-cardiac surgery atrial fibrillation (PCSAF) is a frequent complication with estimated incidence of 17% to 64%, depending on type of surgery. It is associated with higher mortality, morbidity, and predisposition to stroke and systemic embolism postoperatively. Standard care involves rate or rhythm control, in addition to antithrombotic therapy in those with history of stroke, transient ischemic attack, or high risk of systemic thromboembolism. However, risk of bleeding is not negligible, and treating physicians should weigh the risks and benefits before committing to postoperative anticoagulation therapy. More investigations are warranted to explore antithrombotic therapy benefit, particularly postoperative anticoagulation, considering the potentially self-limited nature of the arrhythmia and high risk of postoperative bleeding.
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Fibrilación Atrial , Procedimientos Quirúrgicos Cardíacos , Accidente Cerebrovascular , Anticoagulantes/uso terapéutico , Fibrilación Atrial/complicaciones , Fibrilación Atrial/etiología , Procedimientos Quirúrgicos Cardíacos/efectos adversos , Fibrinolíticos , Humanos , Factores de Riesgo , Accidente Cerebrovascular/complicaciones , Accidente Cerebrovascular/prevención & controlRESUMEN
BACKGROUND: Intravascular lithotripsy (IVL) can be used to assist stent deployment in severe coronary artery calcifications (CAC). METHODS: Studies employing IVL for CAC lesions were included. The primary outcomes included clinical and angiographic success. The secondary outcomes, including lumen gain, maximum calcium thickness, and calcium angle at the final angiography site, minimal lumen area site, and minimal stent area site, were analyzed by the random-effects model to calculate the pooled standardized mean difference. Tertiary outcomes included safety event ratios. RESULTS: Seven studies (760 patients) were included. The primary outcomes: pooled clinical and angiographic success event ratio parentage of IVL was 94.4% and 94.8%, respectively. On a random effect model for standard inverse variance for secondary outcomes showed: minimal lumen diameter increase with IVL was 4.68 mm (p-value < 0.0001, 95% CI 1.69-5.32); diameter decrease in the stenotic area after IVL session was -5.23 mm (95 CI -22.6-12.8). At the minimal lumen area (MLA) and final minimal stent area (MSA) sites, mean lumen area gain was 1.42 mm2 (95% CI 1.06-1.63; p < 0.00001) and 1.34 mm2 (95% CI 0.71-1.43; p < 0.00001), respectively. IVL reduced calcium thickness at the MLA site (SMD -0.22; 95% CI -0.40-0.04; P = 0.02); calcium angle was not affected at the MLA site. The tertiary outcomes: most common complication was major adverse cardiovascular events (n = 48/669), and least common complication was abrupt closure of the vessel (n = 1/669). CONCLUSIONS: Evidence suggests that IVL safely and effectively facilitates stent deployment with high angiographic and clinical success rates in treating severely calcified coronary lesions.
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BACKGROUND: Inaccurate sizing of left atrial appendage (LAA) occlusion devices is associated with increased stroke risk. We compared the LAA size to implant the Watchman device assessed by computed tomography (CT) to transesophageal echocardiography (TEE). METHODS: Databases were searched to identify studies comparing LAA anatomical measurements and procedural outcomes across imaging modalities for the Watchman device implantation. RESULTS: Seven studies were included in the analysis (242 patients on TEE, and 232 on CT). The LAA orifice was larger when sized with CT compared to TEE (CT mean vs TEE SMD 0.30 mm, 95%CI 0.09-0.51 mm, P < 0.01; and CT max vs TEE SMD 0.69 mm, 95%CI 0.51-0.87 mm, P < 0.001). Additionally, CT, including CT-based 3-dimensional models, had higher odds of predicting correct device size compared to TEE (OR 1.64; 95%CI 1.05-2.56; P = 0.03). CT resulted in a lower fluoroscopy time vs TEE (SMD -0.78 min, 95% CI -1.39 to -0.18, P = 0.012). No significant differences were found in device clinical outcomes. CONCLUSION: Compared to TEE, CT resulted in larger LAA orifice measurements, improved odds of predicting correct device size, and reduced fluoroscopy time in patients undergoing LAA occlusion with the Watchman device. There were no significant differences in other procedural outcomes.
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Apéndice Atrial , Fibrilación Atrial , Apéndice Atrial/diagnóstico por imagen , Apéndice Atrial/cirugía , Fibrilación Atrial/complicaciones , Fibrilación Atrial/diagnóstico por imagen , Fibrilación Atrial/cirugía , Cateterismo Cardíaco , Ecocardiografía Transesofágica/métodos , Humanos , Tomografía Computarizada por Rayos X , Resultado del TratamientoRESUMEN
Background: We aim to conduct a comprehensive meta-analysis encompassing all studies to assess the efficacy of Vascepa in patients with diabetes mellitus (DM) in preventing or treating existing coronary artery disease (CAD). Methods: Digital databases were queried. Odds ratios (OR) were calculated for the following outcomes: composite outcome, all-cause mortality, and cardiovascular mortality. Results: A total of 4 randomized control trials (33,092 patients; Vascepa n = 16586; Placebo n = 16506) were included in our analysis. The overall mean age was 64.3 years old (Vascepa = 64.3 years; Placebo = 64.3 years). The sample was 61.5% male (Vascepa = 60.8%; Placebo = 62.1%). In patients with DM, Vascepa was found to have no significant effect on the primary composite outcome (OR 0.97, 95%CI 0.91-1.04, p > 0.05), all-cause mortality (OR 0.96, 95%CI 0.90-1.03, p > 0.05), and cardiovascular mortality (OR 0.90, 95%CI 0.74-1.10, p > 0.05). Subgroup analysis by Vascepa type and treatment type was similarly non-significant. Conclusion: Our study concluded that Vascepa did not affect cardiovascular outcomes in patients with DM.
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Literature regarding etiology and trends of incidence of major thoracic vein thrombosis in the United States is limited. To study the causes, complications, in-hospital mortality rate, and trend in the incidence of major thoracic vein thrombosis which could have led to superior vena cava syndrome (SVCS) between 2010 and 2018. Data from the nationwide emergency department sample (NEDS) that constitutes 20% sample of hospital-owned emergency departments (ED) and in-patient sample in the United States were analyzed using diagnostic codes. A linear p-trend was used to assess the trends. Of the total 1082 million ED visits, 37,807 (3.5/100,000) (mean age 53.81 ± 18.07 years, 55% females) patients were recorded with major thoracic vein thrombosis in the ED encounters. Among these patients, 4070 (10.6%) patients had one or more cancers associated with thrombosis. Pacemaker/defibrillator-related thrombosis was recorded in 2820 (7.5%) patients, while intravascular catheter-induced thrombosis was recorded in 1755 (4.55%) patients. Half of the patients had associated complication of pulmonary embolism. A total of 59 (0.15%) patients died during these hospital encounters. The yearly trend for the thrombosis for every 100,000 ED encounters in the United States increased from 2.17/100,000 in 2010 to 5.98/100,000 in 2018 (liner p-trend < 0.001). Yearly trend for catheter/lead associated thrombosis was also up-trending (p-trend 0.015). SVCS is an uncommon medical emergency related to malignancy and indwelling venous devices. The increasing trend in SVCS incidence, predominantly catheter/lead induced, and the high rate of associated pulmonary embolism should prompt physicians to remain vigilant for appropriate evaluation.