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1.
JAMA Neurol ; 2024 Mar 04.
Artículo en Inglés | MEDLINE | ID: mdl-38436973

RESUMEN

Importance: Stroke is a leading cause of death and disability in the US. Accurate and updated measures of stroke burden are needed to guide public health policies. Objective: To present burden estimates of ischemic and hemorrhagic stroke in the US in 2019 and describe trends from 1990 to 2019 by age, sex, and geographic location. Design, Setting, and Participants: An in-depth cross-sectional analysis of the 2019 Global Burden of Disease study was conducted. The setting included the time period of 1990 to 2019 in the US. The study encompassed estimates for various types of strokes, including all strokes, ischemic strokes, intracerebral hemorrhages (ICHs), and subarachnoid hemorrhages (SAHs). The 2019 Global Burden of Disease results were released on October 20, 2020. Exposures: In this study, no particular exposure was specifically targeted. Main Outcomes and Measures: The primary focus of this analysis centered on both overall and age-standardized estimates, stroke incidence, prevalence, mortality, and DALYs per 100 000 individuals. Results: In 2019, the US recorded 7.09 million prevalent strokes (4.07 million women [57.4%]; 3.02 million men [42.6%]), with 5.87 million being ischemic strokes (82.7%). Prevalence also included 0.66 million ICHs and 0.85 million SAHs. Although the absolute numbers of stroke cases, mortality, and DALYs surged from 1990 to 2019, the age-standardized rates either declined or remained steady. Notably, hemorrhagic strokes manifested a substantial increase, especially in mortality, compared with ischemic strokes (incidence of ischemic stroke increased by 13% [95% uncertainty interval (UI), 14.2%-11.9%]; incidence of ICH increased by 39.8% [95% UI, 38.9%-39.7%]; incidence of SAH increased by 50.9% [95% UI, 49.2%-52.6%]). The downturn in stroke mortality plateaued in the recent decade. There was a discernible heterogeneity in stroke burden trends, with older adults (50-74 years) experiencing a decrease in incidence in coastal areas (decreases up to 3.9% in Vermont), in contrast to an uptick observed in younger demographics (15-49 years) in the South and Midwest US (with increases up to 8.4% in Minnesota). Conclusions and Relevance: In this cross-sectional study, the declining age-standardized stroke rates over the past 3 decades suggest progress in managing stroke-related outcomes. However, the increasing absolute burden of stroke, coupled with a notable rise in hemorrhagic stroke, suggests an evolving and substantial public health challenge in the US. Moreover, the significant disparities in stroke burden trends across different age groups and geographic locations underscore the necessity for region- and demography-specific interventions and policies to effectively mitigate the multifaceted and escalating burden of stroke in the country.

2.
Artículo en Inglés | MEDLINE | ID: mdl-38448258

RESUMEN

BACKGROUND: Left atrial appendage (LAA) occluder embolization is an infrequent but serious complication. OBJECTIVES: We aim to describe timing, management and clinical outcomes of device embolization in a multi-center registry. METHODS: Patient characteristics, imaging findings and procedure and follow-up data were collected retrospectively. Device embolizations were categorized according to 1) timing 2) management and 3) clinical outcomes. RESULTS: Sixty-seven centers contributed data. Device embolization occurred in 108 patients. In 70.4 % of cases, it happened within the first 24 h of the procedure. The device was purposefully left in the LA and the aorta in two (1.9 %) patients, an initial percutaneous retrieval was attempted in 81 (75.0 %) and surgery without prior percutaneous retrieval attempt was performed in 23 (21.3 %) patients. Two patients died before a retrieval attempt could be made. In 28/81 (34.6 %) patients with an initial percutaneous retrieval attempt a second, additional attempt was performed, which was associated with a high mortality (death in patients with one attempt: 2.9 % vs. second attempt: 21.4 %, p < 0.001). The primary outcome (bailout surgery, cardiogenic shock, stroke, TIA, and/or death) occurred in 47 (43.5 %) patients. Other major complications related to device embolization occurred in 21 (19.4 %) patients. CONCLUSIONS: The majority of device embolizations after LAA closure occurs early. A percutaneous approach is often the preferred method for a first rescue attempt. Major adverse event rates, including death, are high particularly if the first retrieval attempt was unsuccessful. CONDENSED ABSTRACT: This dedicated multicenter registry examined timing, management, and clinical outcome of device embolization. Early embolization (70.4 %) was most frequent. As a first rescue attempt, percutaneous retrieval was preferred in 75.0 %, followed by surgical removal (21.3 %). In patients with a second retrieval attempt a higher mortality (death first attempt: 2.9 % vs. death second attempt: 24.1 %, p < 0.001) was observed. Mortality (10.2 %) and the major complication rate after device embolization were high.

3.
JACC Cardiovasc Interv ; 16(22): 2722-2732, 2023 Nov 27.
Artículo en Inglés | MEDLINE | ID: mdl-38030358

RESUMEN

BACKGROUND: Scarce data exist on the evolution of device-related thrombus (DRT) after left atrial appendage closure (LAAC). OBJECTIVES: This study sought to assess the incidence, predictors, and clinical impact of persistent and recurrent DRT in LAAC recipients. METHODS: Data were obtained from an international multicenter registry including 237 patients diagnosed with DRT after LAAC. Of these, 214 patients with a subsequent imaging examination after the initial diagnosis of DRT were included. Unfavorable evolution of DRT was defined as either persisting or recurrent DRT. RESULTS: DRT resolved in 153 (71.5%) cases and persisted in 61 (28.5%) cases. Larger DRT size (OR per 1-mm increase: 1.08; 95% CI: 1.02-1.15; P = 0.009) and female (OR: 2.44; 95% CI: 1.12-5.26; P = 0.02) were independently associated with persistent DRT. After DRT resolution, 82 (53.6%) of 153 patients had repeated device imaging, with 14 (17.1%) cases diagnosed with recurrent DRT. Overall, 75 (35.0%) patients had unfavorable evolution of DRT, and the sole predictor was average thrombus size at initial diagnosis (OR per 1-mm increase: 1.09; 95% CI: 1.03-1.16; P = 0.003), with an optimal cutoff size of 7 mm (OR: 2.51; 95% CI: 1.39-4.52; P = 0.002). Unfavorable evolution of DRT was associated with a higher rate of thromboembolic events compared with resolved DRT (26.7% vs 15.1%; HR: 2.13; 95% CI: 1.15-3.94; P = 0.02). CONCLUSIONS: About one-third of DRT events had an unfavorable evolution (either persisting or recurring), with a larger initial thrombus size (particularly >7 mm) portending an increased risk. Unfavorable evolution of DRT was associated with a 2-fold higher risk of thromboembolic events compared with resolved DRT.


Asunto(s)
Apéndice Atrial , Fibrilación Atrial , Accidente Cerebrovascular , Tromboembolia , Trombosis , Humanos , Femenino , Incidencia , Apéndice Atrial/diagnóstico por imagen , Resultado del Tratamiento , Fibrilación Atrial/epidemiología , Fibrilación Atrial/terapia , Fibrilación Atrial/complicaciones , Tromboembolia/diagnóstico por imagen , Tromboembolia/epidemiología , Tromboembolia/etiología , Trombosis/diagnóstico por imagen , Trombosis/epidemiología , Trombosis/etiología , Accidente Cerebrovascular/etiología
4.
Int J Cardiol ; 371: 121-125, 2023 Jan 15.
Artículo en Inglés | MEDLINE | ID: mdl-36075461

RESUMEN

BACKGROUND: For patients with refractory heart failure despite optimal medical therapy, orthotopic heart transplantation (OHT) remains the treatment of choice. Since transplanted hearts have variable cardiac denervation and acute coronary syndrome often presents as a silent myocardial infarction or with atypical symptoms, the true impact of ACS on outcomes within this population needs more study. The aim of this study is to evaluate in-hospital mortality in post-transplant patients with ACS. METHODS: Utilizing data from the 2002-15 Nationwide Inpatient Sample database, patients with a primary diagnosis of acute coronary syndrome among those with prior heart transplantation were included. A risk adjusted regression analysis was performed to assess if ACS post-OHT had an independent impact on the risk of in-hospital mortality. A 2:1 propensity matching was used to match ACS patients with and without OHT, respectively to assess differences in mortality. RESULTS: A total of 3,224,073 patients with a primary diagnosis of acute coronary syndrome were included, of which 842 (0.03%) were heart-transplant recipients. The type of ACS: NSTEMI (76.0% vs 74.5%; p = 0.32) and STEMI (24.8% vs 26.7%; p = 0.21) between heart transplant and non-heart transplant patients was similar in both groups. Following ACS, patients with heart transplant were more likely to have accompanying shock of any etiology (15.6% vs 3.8%; p < 0.001) and cardiogenic shock (11.2% vs 2.6%; p < 0.001) compared to those with native hearts. OHT patients also had significantly higher in-hospital mortality (14.3% vs. 3.7%; p < 0.001) that remain significant following regression analysis (aOR 3.6, 95% CI 2.8-4.5; p < 0.001) irrespective of the presence of cardiogenic shock compared to native hearts. This relationship remained consistent following propensity matching where patients with OHT had significantly higher in-hospital mortality (13.5% vs. 7%; p < 0.001). CONCLUSIONS: ACS following OHT was more likely to have accompanying cardiogenic shock. ACS in the setting of prior OHT remained a strong independent predictor of higher mortality as compared to native hearts.


Asunto(s)
Síndrome Coronario Agudo , Trasplante de Corazón , Humanos , Síndrome Coronario Agudo/diagnóstico , Síndrome Coronario Agudo/cirugía , Choque Cardiogénico/epidemiología , Sistema de Registros , Mortalidad Hospitalaria , Trasplante de Corazón/efectos adversos , Factores de Riesgo
5.
Am J Cardiovasc Dis ; 12(4): 212-223, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36147789

RESUMEN

In this systematic review, we seek to clarify the impact of treatment of hyperthyroidism on pulmonary hypertension in patients with both these conditions. We included 39 of 709 articles retrieved, that studied patients with hyperthyroidism and pulmonary hypertension (PH). From these, those with a documented pre-treatment Pulmonary Artery Systolic Pressure (PASP) > 35 mmHg and complete follow up were analyzed, yielding 3 case series and 22 case reports with a total of 81 cases. A significant improvement in PASP was noted with achieving euthyroidism in the 3 case series. The case reports showed a significant reduction in mean PASP from 60.5 ± 13.2 mmHg to 37.5 ± 10.1 mmHg (p < 0.001) in patients with Grave's disease with achieving euthyroidism. No deaths were reported during the follow up period. Achievement of a euthyroid state in patients with hyperthyroidism is associated with statistically significant reductions in PASP.

6.
Pacing Clin Electrophysiol ; 45(4): 443-451, 2022 04.
Artículo en Inglés | MEDLINE | ID: mdl-35257420

RESUMEN

BACKGROUND: As targeted treatments for amyloid transthyretin cardiomyopathy (ATTR-CM) are becoming available, we aim to characterize the rates of ventricular arrhythmias (VAs), implantable cardioverter-defibrillator (ICD) utilization, and their impact on survival. METHODS: This is a retrospective cohort study of 130 patients with ATTR-CM diagnosed at Emory University's Cardiac Amyloidosis Center between April 2012 and September 2020. VAs were defined as nonsustained or sustained ventricular tachycardia and ventricular fibrillation. RESULTS: Of 130 patients, 42 had wild-type disease (wtATTR) and 88 had hereditary variants (hATTR), most commonly Val122Ile (89%). At ATTR-CM diagnosis, 80 (62%) patients had EF ≤ 40% consistent with systolic heart failure. Of the 69 (53%) patients with documented VAs significantly higher rates occurred among those with EF ≤ 40% compared with EF > 40% (67% vs. 28%, p = .001). Thirty-two patients (25 hATTR, 7 wtATTR) had primary prevention ICDs implanted. Eight (25%) of these patients received appropriate ICD therapy while two (6%) experienced inappropriate therapy. Comparing patients with EF ≤ 35% with and without ICDs did not reveal any survival difference (3.3 ± 0.5 vs. 2.8 ± 0.4 years, p = .699). CONCLUSIONS: High rates of VAs and appropriate ICD therapy were found among a unique cohort of largely hereditary ATTR-CM patients with a high rate of systolic heart failure.


Asunto(s)
Amiloidosis , Desfibriladores Implantables , Taquicardia Ventricular , Amiloidosis/diagnóstico , Arritmias Cardíacas , Muerte Súbita Cardíaca/prevención & control , Humanos , Prealbúmina , Estudios Retrospectivos
7.
Interv Cardiol Clin ; 11(1): 11-25, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-34838294

RESUMEN

Transcatheter tricuspid valve (TV) interventions have increased dramatically in recent years. TV imaging is challenging in many respects. Given the TV's anatomic complexity, multimodality imaging, which is centered on echocardiography (echo), plays a significant part in planning and execution of these interventions. With the help of echo-guided imaging, pathophysiologic mechanisms for TV disease are better understood, and thus, appropriate valve intervention can be strategized. Novel devices for the TV continue to be developed, and thus, intraprocedural echo imaging will continue to evolve in the days ahead.


Asunto(s)
Enfermedades de las Válvulas Cardíacas , Implantación de Prótesis de Válvulas Cardíacas , Insuficiencia de la Válvula Tricúspide , Ecocardiografía , Humanos , Válvula Tricúspide/diagnóstico por imagen , Válvula Tricúspide/cirugía , Insuficiencia de la Válvula Tricúspide/diagnóstico por imagen , Insuficiencia de la Válvula Tricúspide/cirugía
8.
Drugs Aging ; 38(11): 1003-1016, 2021 11.
Artículo en Inglés | MEDLINE | ID: mdl-34664214

RESUMEN

BACKGROUND AND OBJECTIVE: Previous studies and meta-analyses have assessed optimal P2Y12 inhibitors following acute coronary syndrome in overall trial cohorts. However, there are insufficient data for the elderly cohort who are prone to high bleeding and ischemic events. We aimed to assess the optimal P2Y12 inhibitor therapy for older patients. METHODS: PubMed, CENTRAL, and ClinicalTrials.gov databases were searched from inception through July 2020 to identify randomized controlled trials and propensity-matched observational studies including older patients (aged ≥ 65 years) that reported study-defined major adverse cardiovascular events (MACE) or major bleeding events. Outcomes at the mid-term follow-up were pooled to conduct a frequentist network meta-analysis. RESULTS: Fourteen studies involving 12,953 older patients were included in our analysis. No significant difference was observed with MACE when all three P2Y12 inhibitors were compared with each other. Compared with clopidogrel, ticagrelor significantly increased the risk of major bleeding (risk ratio 1.35, 95% confidence interval 1.10-1.67) while prasugrel did not (risk ratio 1.02, 95% confidence interval 0.67-1.57). A sensitivity analysis of only randomized controlled trials yielded similar results for both MACE and major bleeding. The P score displayed prasugrel (0.5871) as the best treatment for MACE, while clopidogrel (0.7701) was the best P2Y12 inhibitor to decrease the risk of major bleeding. Ticagrelor (0.0634) was ranked the lowest because of an increased bleeding risk. CONCLUSIONS: No significant difference is observed between the three P2Y12 inhibitors in study-defined MACE. Ranking by p-score suggests prasugrel as the best P2Y12 inhibitor to reduce the risk of MACE while clopidogrel is a better alternative than ticagrelor in older patients with acute coronary syndrome to decrease the risk of major bleeding. Because of a lack of individual-patient data analysis and heterogeneity amongst studies, future studies representing older patients with acute coronary syndrome are required to strengthen evidence regarding optimal antithrombotic therapy in this cohort.


Asunto(s)
Síndrome Coronario Agudo , Intervención Coronaria Percutánea , Síndrome Coronario Agudo/tratamiento farmacológico , Anciano , Clopidogrel/efectos adversos , Humanos , Metaanálisis en Red , Intervención Coronaria Percutánea/métodos , Inhibidores de Agregación Plaquetaria/efectos adversos , Antagonistas del Receptor Purinérgico P2Y/efectos adversos , Ticagrelor/efectos adversos , Resultado del Tratamiento
9.
Genome Integr ; 12: 1, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34221339

RESUMEN

Telomere length is regarded as a potential biomarker of biological ageing and is associated with various age-related diseases, such as ischemic heart disease (IHD), myocardial infarction, peripheral vascular disease, and cancer. As there is a paucity of study that deals with this influence, this study aimed to assess how the cardiovascular risk factors influence the risk of IHD by performing mediation analysis. A total of 407 males were included in the study. IHD was diagnosed through echocardiography and coronary angiography by determining the number of coronary vessels involved. Demographic data, clinical history, and laboratory investigations such as random blood sugar (RBS), fasting lipid profile, serum creatinine, and serum urea levels of all the subjects were measured and recorded. Serum uric acid and blood urea nitrogen (BUN) levels were significantly higher in IHD subjects compared to non-IHD subjects (P < 0.05). Body mass index (BMI), glycosylated hemoglobin (HbA1c), RBS, serum uric acid, serum creatinine, BUN, total cholesterol, triglycerides, and telomere length significantly differed between subjects with and without IHD (P < 0.05). Further, telomere length (P < 0.001), BMI (P < 0.001), and total cholesterol level (P < 0.001) were risk factors that significantly affected the incidence of IHD, as proved by logistic regression. It indicates that shorter telomeres contribute to increased risk of IHD, influenced by BMI, HbA1c, BUN, total cholesterol levels, and RBS (P < 0.001). The study established a link between telomere shortening, conventional risk factors, and IHD; moreover, the study takes care in the role of mediation analysis which is a novel idea as little is done in this area of biostatistics with telomere length. Overall, this further establishes that telomeres length might serve as the promising biomarkers in predicting the risk of IHD.

10.
J Am Coll Cardiol ; 78(4): 297-313, 2021 07 27.
Artículo en Inglés | MEDLINE | ID: mdl-34294267

RESUMEN

BACKGROUND: Device-related thrombus (DRT) has been considered an Achilles' heel of left atrial appendage occlusion (LAAO). However, data on DRT prediction remain limited. OBJECTIVES: This study constructed a DRT registry via a multicenter collaboration aimed to assess outcomes and predictors of DRT. METHODS: Thirty-seven international centers contributed LAAO cases with and without DRT (device-matched and temporally related to the DRT cases). This study described the management patterns and mid-term outcomes of DRT and assessed patient and procedural predictors of DRT. RESULTS: A total of 711 patients (237 with and 474 without DRT) were included. Follow-up duration was similar in the DRT and no-DRT groups, median 1.8 years (interquartile range: 0.9-3.0 years) versus 1.6 years (interquartile range: 1.0-2.9 years), respectively (P = 0.76). DRTs were detected between days 0 to 45, 45 to 180, 180 to 365, and >365 in 24.9%, 38.8%, 16.0%, and 20.3% of patients. DRT presence was associated with a higher risk of the composite endpoint of death, ischemic stroke, or systemic embolization (HR: 2.37; 95% CI, 1.58-3.56; P < 0.001) driven by ischemic stroke (HR: 3.49; 95% CI: 1.35-9.00; P = 0.01). At last known follow-up, 25.3% of patients had DRT. Discharge medications after LAAO did not have an impact on DRT. Multivariable analysis identified 5 DRT risk factors: hypercoagulability disorder (odds ratio [OR]: 17.50; 95% CI: 3.39-90.45), pericardial effusion (OR: 13.45; 95% CI: 1.46-123.52), renal insufficiency (OR: 4.02; 95% CI: 1.22-13.25), implantation depth >10 mm from the pulmonary vein limbus (OR: 2.41; 95% CI: 1.57-3.69), and non-paroxysmal atrial fibrillation (OR: 1.90; 95% CI: 1.22-2.97). Following conversion to risk factor points, patients with ≥2 risk points for DRT had a 2.1-fold increased risk of DRT compared with those without any risk factors. CONCLUSIONS: DRT after LAAO is associated with ischemic events. Patient- and procedure-specific factors are associated with the risk of DRT and may aid in risk stratification of patients referred for LAAO.


Asunto(s)
Apéndice Atrial/cirugía , Fibrilación Atrial/cirugía , Cateterismo Cardíaco/efectos adversos , Complicaciones Posoperatorias/etiología , Sistema de Registros , Dispositivo Oclusor Septal/efectos adversos , Trombosis/etiología , Anciano , Apéndice Atrial/diagnóstico por imagen , Ecocardiografía Transesofágica , Europa (Continente)/epidemiología , Femenino , Estudios de Seguimiento , Cardiopatías/diagnóstico , Cardiopatías/epidemiología , Cardiopatías/etiología , Humanos , Incidencia , Masculino , Complicaciones Posoperatorias/diagnóstico , Complicaciones Posoperatorias/epidemiología , Factores de Riesgo , Tasa de Supervivencia/tendencias , Trombosis/diagnóstico , Trombosis/epidemiología , Factores de Tiempo , Resultado del Tratamiento
11.
Am J Cardiovasc Dis ; 11(3): 404-409, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34322311

RESUMEN

Rheumatoid Arthritis associated valvular heart disease (RA-VHD) may occur in patients in varying degrees of severity. Aortic valve involvement leading to severe symptomatic aortic insufficiency is a rare complication of rheumatoid arthritis. This entity has not been well characterized and its clinical predictors are undefined. The pathology of RA-VHD can extend from benign nodular development to acute valvulitis with late-stage leaflet fibrosis and severe valvular regurgitation. In this report, we describe a rare case of acute heart failure (AHF) resulting from severe aortic valve destruction and insufficiency due to persistent chronic inflammation in a patient with long-standing RA. Persistent systemic inflammation of RA involved the aortic valve causing nodular thickening and leaflet destruction. Our patient had compensated chronic heart failure due to progressive aortic insufficiency resulting from gradual leaflet destruction. However, she suddenly developed AHF requiring valve replacement. Her clinical presentation, gross and histological images suggest an acute/subacute disruption of the friable aortic leaflets that resulted in AHF.

12.
Am J Cardiovasc Dis ; 11(2): 212-221, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34084656

RESUMEN

BACKGROUND: The Corona Virus 19 (COVID-19) infection is associated with worse outcomes in blacks, although the mechanisms are unclear. We sought to determine the significance of black race, pre-existing cardiovascular disease (pCVD), and acute kidney injury (AKI) on cardiopulmonary outcomes and in-hospital mortality of COVID-19 patients. METHODS: We conducted a retrospective cohort study of blacks with/without pCVD and with/without in-hospital AKI, hospitalized within Grady Memorial Hospital in Georgia between February and July 2020, who tested positive for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) on qualitative polymerase-chain-reaction assay. The primary outcome was a composite of in-hospital cardiac events. RESULTS: Of the 293 patients hospitalized with COVID-19 in this study, 71 were excluded from the primary analysis (for race/ethnicity other than black non-Hispanic). Of the 222 hospitalized COVID-19 patients included in our analyses, 41.4% were female, 78.8% had pCVD, and 30.6% developed AKI during the admission. In multivariable analyses, pCVD (OR 4.7, 95% CI 1.5-14.8, P=0.008) and AKI (OR 2.7, 95% CI 1.3-5.5, P=0.006) were associated with increased odds of in-hospital cardiac events. AKI was associated with increased odds of in-hospital mortality (OR 8.9, 95% CI 3.3-23.9, P<0.0001). The presence of AKI was associated with increased odds of ICU stay, mechanical ventilation, and acute respiratory distress syndrome (ARDS). CONCLUSION: pCVD and AKI were associated with higher risk of in-hospital cardiac events, and AKI was associated with a higher risk of in-hospital mortality in blacks.

13.
Curr Probl Cardiol ; 46(4): 100787, 2021 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-33508531

RESUMEN

Intermediate coronary lesions represent a major challenge for the invasive and noninvasive cardiologist. Left ventricular strain calculation by speckle tracking echocardiography has the capacity to analyze the motion of the cardiac tissue. This study aimed to evaluate its usefulness and prognostic significance in nonhemodynamically significant intermediate coronary lesions. We studied 247 patients who underwent a clinically indicated coronary angiogram. Each of the patients had a single nonrevascularized nonhemodynamically significant intermediate severity coronary lesion (ISCL) with a fractional flow reserve greater than 0.80. The left ventricular global longitudinal strain (GLS) was calculated using speckle-tracking echocardiography with TomTec 2D Cardiac Performance Analysis (Unterschleissheim, Germany). An abnormal GLS was defined as less than -20%. The primary endpoints were revascularization of the target lesion, admissions for major adverse cardiac events (MACE), and cardiac-related mortality, all within 2 years. On multivariate logistic regression data analysis, we found that patients with an ISCL and abnormal GLS had an increased risk for admissions due to MACE (odds ratio [OR] 1.06, P < 0.05, confidence interval [CI] 95%, 1.005-1.120], and an increased risk of cardiac-related death (OR 1.12, P < 0.05, CI 95% 1.012-1.275). There was no difference in the need for target lesion revascularization among individuals with normal and abnormal GLS (1.00, P 0.88, CI 95% .950-1.061). Left ventricular strain analysis by speckle-tracking echocardiography showed an independent prognostic value in patients with nonrevascularized nonhemodynamically significant coronary lesions.


Asunto(s)
Reserva del Flujo Fraccional Miocárdico , Ecocardiografía , Humanos , Valor Predictivo de las Pruebas , Pronóstico , Reproducibilidad de los Resultados , Función Ventricular Izquierda
14.
Heart Fail Rev ; 26(1): 57-64, 2021 01.
Artículo en Inglés | MEDLINE | ID: mdl-31897907

RESUMEN

The 30-day readmission rates, predictors, and outcomes for acute heart failure (AHF) patients are well published, but data beyond 30 days and the association between readmission-free period (RFP) and in-hospital readmission-related mortality remain unknown. We queried the National Readmission Database to analyze comparative outcomes of AHF. Patients were divided into three groups based on their RFP: group 1 (1-30 days), group 2 (31-90 days), and group 3 (91-275 days). AHF cases and clinical variables were identified using ICD-9 codes. The primary outcome was in-hospital mortality at the time of readmission. A total of 39,237 unplanned readmissions occurred within 275 days; 15,181 within group 1, 11,925 within group 2, and 12,131 within group 3. In-hospital mortality in groups 1, 2, and 3 were 7.4%, 5.1%, and 4.1% (p < 0.001). Group 1 had higher percentages of patients with cardiogenic shock (1.3% vs. 0.9% vs. 0.9%; p < 0.001), acute kidney injury (30.2% vs. 25.9% vs. 24.0%; p < 0.001), dialysis use (8.6% vs. 7.5% vs. 6.9%; p < 0.001), and non-ST elevation myocardial infarction (4.4% vs. 3.8% vs. 3.6%; p < 0.001), but there was no statistical difference among the three groups for ST-elevation myocardial infarction, percutaneous coronary intervention (PCI), or ventricular assist device use at the time of index admission. However, group 3 had higher PCI (1.7%) compared with groups 1 and 2 (p < 0.001). In multivariable logistic regression, groups 2 and 3 had odd ratio of 0.70 and 0.55, respectively, for in-hospital mortality compared with group 1. Longer RFP is associated with decreased risk of in-hospital mortality at the time of first readmission.


Asunto(s)
Insuficiencia Cardíaca , Intervención Coronaria Percutánea , Insuficiencia Cardíaca/epidemiología , Insuficiencia Cardíaca/terapia , Mortalidad Hospitalaria , Humanos , Readmisión del Paciente , Factores de Riesgo , Factores de Tiempo , Resultado del Tratamiento
15.
Heart Fail Rev ; 26(4): 829-838, 2021 07.
Artículo en Inglés | MEDLINE | ID: mdl-32002731

RESUMEN

The relationship between severity of obesity and outcomes in heart failure (HF) has long been under debate. We studied index HF admissions from the 2013-14 National Readmission Database. Admissions were separated into three weight-based categories: non-obese (Non-Ob), obese (Ob), and morbidly obese (Morbid-Ob) to analyze hospital mortality and readmission at 30 days and 6 months. We investigated etiologies and predictors of 30-day readmission among these weight categories. We studied a total of 578,213 patients of whom 3.0% died during index hospitalization (Non-Ob 3.3% vs. Ob 1.9% vs. Morbid-Ob 1.9%; p < 0.01). Non-Ob comprised 79.5%, Ob 9.9%, and Morbid-Ob 10.6% of patients. Morbid-Ob patients were the youngest among age categories and more likely to be female. In-hospital mortality during readmission at 30 days and 6 months was significantly lower among Morbid-Ob and Ob compared with Non-Ob patients (all p < 0.01). Thirty-day readmission among Morbid-Ob was lower than Non-Ob and higher than Ob patients (19.6% vs. 20.5% vs. 18.6%, respectively; p < 0.01). Morbid-Ob patients were less likely to be readmitted for cardiovascular etiologies compared with both Ob and Non-Ob (45.0% vs. 50.3% vs. 50.6%; p < 0.01). Multivariable regression analysis revealed that Ob (adjusted odds ratio 0.84, 95% confidence intervals 0.82-0.86) and Morbid-Ob (aOR 0.83, 95% CI 0.81-0.85) were independently associated with lower 30-day readmission. Readmission at 6 months was highest among Morbid-Ob followed by Non-Ob and Ob (51.1% vs. 50.2% vs. 49.1%, p < 0.01). Morbid-Ob and Ob patients experience lower in-hospital mortality during index HF admission and during readmission with 30 days or 6 months compared with Non-Ob. Morbid-Ob patients experience greater readmission at 6 months despite the lower rate at 30 days post discharge. Morbid-Ob patients are most likely to be readmitted for non-cardiovascular causes.


Asunto(s)
Insuficiencia Cardíaca , Obesidad Mórbida , Cuidados Posteriores , Femenino , Insuficiencia Cardíaca/epidemiología , Hospitalización , Humanos , Masculino , Obesidad Mórbida/complicaciones , Obesidad Mórbida/epidemiología , Alta del Paciente , Readmisión del Paciente , Estudios Retrospectivos , Factores de Riesgo
16.
Am J Cardiovasc Dis ; 10(4): 301-305, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-33224577

RESUMEN

Anticoagulation-related nephropathy (ARN) is a clinical entity that has significant morbidity and mortality consequences/burden but has not been well described. Consequently, ARN has been underdiagnosed and sub-optimally managed. ARN has been reported with warfarin use especially in the setting of supratherapeutic international normalized ratio (INR) but the association is far less established with the use of direct-acting oral anticoagulants (DOAC). Accelerated progression to CKD and ultimately ESRD has been reported in patients with ARN. With the expanding indications for DOAC use, there is growing concern about ARN in the setting of DOAC use and its attendant clinical and socioeconomic burden. In this review, we highlight precautionary measures to aid prompt diagnosis of ARN and suggest possible therapeutic strategies.

17.
Nepal J Epidemiol ; 10(1): 821-829, 2020 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-32257512

RESUMEN

BACKGROUND: Worldwide, tobacco smoking is a major risk factor for morbidity and early mortality among adult population. The present study aimed to find out the association between current smoking and suicidal ideation among young people in Nepal. MATERIALS AND METHODS: A cross-sectional questionnaire-based survey was carried out among 452 youths from Pokhara, Nepal. The present study included both genders (age 18-24 years) who were smokers as well as non-smokers. RESULTS: Across the study period, 452 participants were identified after matching for age, and sex (226 in the smoking group and 226 in the non-smoking group). The mean age of participants was 21.6±1.2 years and 58.8% were males. The overall rate of suicidal ideation in our cohort was 8.9%. Smokers were slightly more likely to report suicidal ideation than non-smokers (aOR 1.12). The risk of developing suicidal ideation was 3.56 (95% CI 1.26-10.09) times more in individuals who smoked greater than 3.5 cigarettes per week (p=0.01). CONCLUSION: The rate of suicidal ideation was slightly higher among smokers and a dose-response relationship was identified with the number of cigarettes smoked per week. Being aware of the link between smoking and suicidal ideation may help health care professionals working with young people to address more effectively the issues of mental well-being and thoughts about suicide.

18.
Heart Fail Rev ; 25(3): 551, 2020 05.
Artículo en Inglés | MEDLINE | ID: mdl-31989354

RESUMEN

The original version of this article unfortunately contained a mistake. Unfortunately, the name of one of the authors (Dr. Pradhum Ram) has been misspelled as (Prathaum Ram) instead.

19.
Heart Lung ; 49(2): 167-174, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-31733880

RESUMEN

BACKGROUND: The use of sodium bicarbonate in the treatment of metabolic acidosis in critically ill subjects has long been a subject of debate. Despite empiric use in the setting of severe acidemia in critically ill patients, there is little data looking into the role of sodium bicarbonate in the treatment of severe metabolic acidosis in the intensive care unit (ICU) setting. METHODS: We conducted a comprehensive search of Pubmed and Cochrane Central Register of Controlled Trials addressing bicarbonate use in the metabolic acidosis in the intensive care unit (ICU) setting. We examined mortality as end point. Pooled odds ratios (OR) and their 95% confidence intervals (CI) were calculated for all outcomes using a random-effect model. RESULTS: The final search yielded 202 articles of which all were screened individually. A total of 11 studies were identified but 6 studies were excluded due to irrelevance in mortality outcome and methodology. Analysis was done separately for observational studies and randomized controlled trials. The pooled OR [95% CI] for mortality with bicarbonate use in the observational studies was 1.5 [0.62-3.67] with heterogeneity of 67%, while pooled OR for mortality in the randomized trials was 0.72 [0.49-1.05] (figure 2). In combining all studies, the pooled odds ratio was 0.93 95% [0.69-1.25] but with heterogeneity of 63%. After sensitivity analysis with removing the study done by Kim et al. 2013, heterogeneity was 0% with OR 0.8 [0.59-1.10]. CONCLUSION: There is no significant difference in mortality in the use of bicarbonate among critically ill patients with high anion gap metabolic acidosis predominantly driven by lactic acidosis.


Asunto(s)
Acidosis/tratamiento farmacológico , Enfermedad Crítica , Bicarbonato de Sodio/uso terapéutico , Acidosis/mortalidad , Enfermedad Crítica/mortalidad , Humanos , Unidades de Cuidados Intensivos , Ensayos Clínicos Controlados Aleatorios como Asunto
20.
Cardiorenal Med ; 10(1): 1-10, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-31743918

RESUMEN

BACKGROUND: Previous meta-analyses demonstrated the benefits of sodium-glucose cotransporter 2 inhibitors (SGLT2i) primarily on patients with established atherosclerotic cardiovascular disease (ASCVD), but with questionable efficacy on patients at risk of ASCVD. Additionally, evidence of beneficial cardiorenal outcomes in patients with estimated glomerular filtration rate (eGFR) <60 mL/min/1.73 m2 with the CV outcomes trials remains unclear. Canagliflozin, one of the SGLT2i, has recently been studied in a large randomized controlled trial in diabetic patients with chronic kidney disease. Thus, there is a need to understand the combined outcomes on the population targeted for treatment with SGLT2i as a whole, regardless of ASCVD status. This meta-analysis will therefore assess the efficacy of SGLT2i in cardiovascular and renal outcomes in general, and in patients with eGFR under 60 mL/min/1.73 m2 in particular. METHODS: We searched PubMed and Cochrane databases for randomized, placebo-controlled studies involving SGLT2i. We examined composite cardiovascular outcomes of death from cardiovascular causes, nonfatal myocardial infarctions, nonfatal stroke, and heart failure hospitalizations. Renal composite outcomes and progression of albuminuria were also analyzed. Pooled relative risks (RR) and their 95% confidence intervals (CI) were calculated using a fixed-effects model. RESULTS: The search yielded a total of 252 articles. Four studies were ultimately included in the meta-analysis after exclusion of other irrelevant studies. The pooled RR (95% CI) for the composite cardiovascular outcome was 0.93 (0.87-0.99) with a number needed to treat (NNT) of 167 in the general study population and 0.89 (0.77-1.02) in patients with eGFR <60 mL/min/1.73 m2. The pooled RR for all-cause mortality was 0.9 (0.84-0.97) with NNT = 143. The pooled RR for death from cardiovascular causes alone was 0.89 (0.81-0.99) in the general population and 0.82 (0.62-1.07) in patients with eGFR <60 mL/min/1.73 m2. The pooled RR for heart failure hospitalizations was 0.71 (0.63-0.79) with NNT = 91. With respect to renal outcomes, the pooled RR for the composite renal outcome was 0.63 (0.56-0.71) with NNT = 67; this was true even in patients with eGFR <60 mL/min/1.73 m2 0.67 (0.59-0.76). Lastly, the pooled RR for progression of albuminuria was 0.80 (0.76-0.84). CONCLUSION: SGLT2i are associated with significantly lower major adverse cardiovascular events, heart failure hospitalizations, and all-cause mortality. The evidence is strongest in reducing heart failure hospitalizations. However, the evidence is weaker when it comes to the population subset with eGFR <60 mL/min/1.73 m2. SGLT2i are also associated with significantly lower adverse renal events, with these effects apparent even in the population with eGFR <60 mL/min/1.73 m2.


Asunto(s)
Canagliflozina/farmacología , Sistema Cardiovascular/efectos de los fármacos , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Riñón/efectos de los fármacos , Inhibidores del Cotransportador de Sodio-Glucosa 2/farmacología , Anciano , Anciano de 80 o más Años , Albuminuria/epidemiología , Aterosclerosis/complicaciones , Canagliflozina/uso terapéutico , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/mortalidad , Sistema Cardiovascular/fisiopatología , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/mortalidad , Tasa de Filtración Glomerular/efectos de los fármacos , Tasa de Filtración Glomerular/fisiología , Hospitalización/estadística & datos numéricos , Humanos , Riñón/fisiopatología , Persona de Mediana Edad , Evaluación de Resultado en la Atención de Salud , Ensayos Clínicos Controlados Aleatorios como Asunto , Insuficiencia Renal Crónica/epidemiología , Insuficiencia Renal Crónica/mortalidad , Insuficiencia Renal Crónica/fisiopatología , Factores de Riesgo , Inhibidores del Cotransportador de Sodio-Glucosa 2/uso terapéutico
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