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1.
Front Cardiovasc Med ; 9: 901431, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36337872

RESUMEN

Background: Management of coronary artery disease (CAD) is unique and challenging in cancer patients. However, little is known about the outcomes of using BMS or DES in these patients. This study aimed to compare the outcomes of percutaneous coronary intervention (PCI) in cancer patients who were treated with bare metal stents (BMS) vs. drug-eluting stents (DES). Methods: We identified cancer patients who underwent PCI using BMS or DES between 2013 and 2020. Outcomes of interest were overall survival (OS) and the number of revascularizations. The Kaplan-Meier method was used to estimate the survival probability. Multivariate Cox regression models were utilized to compare OS between BMS and DES. Results: We included 346 cancer patients who underwent PCI with a median follow-up of 34.1 months (95% CI, 28.4-38.7). Among these, 42 patients were treated with BMS (12.1%) and 304 with DES (87.9%). Age and gender were similar between the BMS and DES groups (p = 0.09 and 0.93, respectively). DES use was more frequent in the white race, while black patients had more BMS (p = 0.03). The use of DES was more common in patients with NSTEMI (p = 0.03). The median survival was 46 months (95% CI, 34-66). There was no significant difference in the number of revascularizations between the BMS and DES groups (p = 0.43). There was no significant difference in OS between the BMS and DES groups in multivariate analysis (p = 0.26). In addition, independent predictors for worse survival included age > 65 years, BMI ≤ 25 g/m2, hemoglobin level ≤ 12 g/dL, and initial presentation with NSTEMI. Conclusions: In our study, several revascularizations and survival were similar between cancer patients with CAD treated with BMS and DES. This finding suggests that DES use is not associated with an increased risk for stent thrombosis, and as cancer survival improves, there may be a more significant role for DES.

2.
Front Cardiovasc Med ; 9: 1019284, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36386379

RESUMEN

Background: Takotsubo syndrome (TTS) occurs more frequently in cancer patients than in the general population, but the effect of specific TTS triggers on outcomes in cancer patients is not well studied. Objectives: The study sought to determine whether triggering event (chemotherapy, immune-modulators vs. procedural or emotional stress) modifies outcomes in a cancer patient population with TTS. Methods: All cancer patients presenting with acute coronary syndrome (ACS) between December 2008 and December 2020 at our institution were enrolled in the catheterization laboratory registry. Demographic and clinical data of the identified patients with TTS were retrospective collected and further classified according to the TTS trigger. The groups were compared with regards to major adverse cardiac events, overall survival and recovery of left ventricular ejection fraction (LVEF) and global longitudinal strain (GLS) after TTS presentation. Results: Eighty one of the 373 cancer patients who presented with ACS met the Mayo criteria for TTS. The triggering event was determined to be "cancer specific triggers" (use of chemotherapy in 23, immunomodulators use in 7, and radiation in 4), and "traditional triggers" (medical triggers 22, and procedural 18 and emotional stress in 7). Of the 81 patients, 47 died, all from cancer-related causes (no cardiovascular mortality). Median survival was 11.9 months. Immunomodulator (IM) related TTS and radiation related TTS were associated with higher mortality during the follow-up. Patients with medical triggers showed the least recovery in LVEF and GLS while patients with emotional and chemotherapy triggers, showed the most improvement in LVEF and GLS, respectively. Conclusion: Cancer patients presenting with ACS picture have a high prevalence of TTS due to presence of traditional and cancer specific triggers. Survival and improvement in left ventricular systolic function seem to be related to the initial trigger for TTS.

3.
Am J Cardiol ; 183: 137-142, 2022 11 15.
Artículo en Inglés | MEDLINE | ID: mdl-36085056

RESUMEN

Infective endocarditis (IE) is associated with marked morbidity and mortality in the United States and parallels the opioid pandemic. Few studies explore this interaction and its effect on clinical outcomes. We analyzed contemporary patients admitted with IE to determine predictors of readmission in the United States. The 2017 National Readmission Database was used to identify index admissions in adults with the diagnosis of IE, based on the International Classification of Disease, 10th Revision codes. The primary outcome of interest was 30-day readmission. Secondary outcomes were mortality, hospital charges, and predictors of hospitalization readmission. Of 40,413 index admissions for IE, 5,558 patients (13.8%) were readmitted within 30 days. Patients who were readmitted were younger (55 ± 20 vs 61 ± 19 years, p <0.001) and more likely to have end-stage renal disease (12.2% vs 10.5%, p <0.001), hepatitis C virus (19.4% vs 12.6%, p <0.001), HIV (1.8% vs 1.2%, p = 0.001), opioid abuse (23.9% vs 15%, p <0.001), cocaine use (7.3% vs 4.4%, p <0.001), and other substance abuse (8.5 vs 5.6, p <0.001). Patients readmitted were less likely to have diabetes mellitus (27.8% vs 29.4%, p = 0.01), hypertension (56.9% vs 64%, p <0.001), heart failure (37.7% vs 40%, p <0.001), chronic kidney disease (31.2% vs 32%, p <0.001), and peripheral vascular disease (3.6% vs 4.6%, p = 0.001). The median cost of index admission for the total cohort was $84,325 (39,922 to 190,492). After adjusting for age, diabetes mellitus, heart failure, hypertension, and end-stage renal disease, opioid abuse (odds ratio [OR] 1.34; 95% confidence interval [CI] 1.23 to 1.46; p <0.001), cocaine use (OR 1.32; 95% CI 1.17 to 1.48; p <0.001), other substance abuse (OR 1.16; 95% CI 1.04 to 1.30; p = 0.008), and hepatitis C virus (OR 1.32; 95% CI 1.21 to 1.43; p <0.001) correlated with higher odds of 30-day readmission. These factors may present targets for future intervention.


Asunto(s)
Cocaína , Diabetes Mellitus , Endocarditis Bacteriana , Endocarditis , Insuficiencia Cardíaca , Hipertensión , Fallo Renal Crónico , Trastornos Relacionados con Opioides , Adulto , Analgésicos Opioides , Bases de Datos Factuales , Diabetes Mellitus/epidemiología , Endocarditis/diagnóstico , Endocarditis Bacteriana/epidemiología , Humanos , Fallo Renal Crónico/epidemiología , Fallo Renal Crónico/terapia , Epidemia de Opioides , Trastornos Relacionados con Opioides/epidemiología , Readmisión del Paciente , Estudios Retrospectivos , Factores de Riesgo , Estados Unidos/epidemiología
4.
Coron Artery Dis ; 32(4): 317-328, 2021 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-33417339

RESUMEN

BACKGROUND: Coronary artery calcium (CAC) is an indicator of atherosclerosis, and the CAC score is a useful noninvasive assessment of coronary artery disease. OBJECTIVE: To compare the risk of cardiovascular outcomes in patients with CAC > 0 versus CAC = 0 in asymptomatic and symptomatic population in patients without an established diagnosis of coronary artery disease. METHODS: A systematic search of electronic databases was conducted until January 2018 for any cohort study reporting cardiovascular events in patients with CAC > 0 compared with absence of CAC. RESULTS: Forty-five studies were included with 192 080 asymptomatic 32 477 symptomatic patients. At mean follow-up of 11 years, CAC > 0 was associated with an increased risk of major adverse cardiovascular and cerebrovascular events (MACE) compared to a CAC = 0 in asymptomatic arm [pooled risk ratio (RR) 4.05, 95% confidence interval (CI) 2.91-5.63, P < 0.00001, I2 = 80%] and symptomatic arm (pooled RR 6.06, 95% CI 4.23-8.68, P < 0.00001, I2 = 69%). CAC > 0 was also associated with increased risk of all-cause mortality in symptomatic population (pooled RR 7.94, 95% CI 2.61-24.17, P < 0.00001, I2 = 85%) and in asymptomatic population CAC > 0 was associated with higher all-cause mortality (pooled RR 3.23, 95% CI 2.12-4.93, P < 0.00001, I2 = 94%). In symptomatic population, revascularization in CAC > 0 was higher (pooled RR 15, 95% CI 6.66-33.80, P < 0.00001, I2 = 72) compared with CAC = 0. Additionally, CAC > 0 was associated with more revascularization in asymptomatic population (pooled RR 5.34, 95% CI 2.06-13.85, P = 0.0006, I2 = 93). In subgroup analysis of asymptomatic population by gender, CAC > 0 was associated with higher MACE (RR 6.39, 95% CI 3.39-12.84, P < 0.00001). CONCLUSION: Absence of CAC is associated with low risk of cardiovascular events compared with any CAC > 0 in both asymptomatic and symptomatic population without coronary artery disease.


Asunto(s)
Vasos Coronarios/diagnóstico por imagen , Medición de Riesgo , Calcificación Vascular/diagnóstico por imagen , Enfermedades Cardiovasculares/epidemiología , Angiografía Coronaria , Humanos , Infarto del Miocardio/epidemiología , Revascularización Miocárdica
5.
Am Heart J Plus ; 4: 100026, 2021 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38559677

RESUMEN

Introduction: Patients with end stage liver disease (ESLD) have a hyperdynamic state due to decreased systemic vascular resistance and increased cardiac output. Preoperative evaluation with dobutamine stress echocardiography (DSE) is used to risk-stratify patients prior to liver transplant. We sought to identify the impact of inducible left ventricular outflow tract obstruction (LVOTO) on DSE on post-operative liver transplant outcomes. Methods: Patients with ESLD who underwent liver transplant at Cleveland Clinic between January 2007 and August 2016 were identified. Pre-operative DSE data, and post-operative intensive care unit (ICU) data were extracted. Patients with inducible LVOTO were compared to those without LVOTO. Results: Of the 515 patients identified who underwent DSE prior to liver transplant, 165 (30%) were female, and 95 (18%) had LVOTO. There were no major differences in baseline characteristics between the two groups. In the LVOTO group, rest gradients were 10.8 ± 3 mm Hg while peak gradients were 90 ± 48.2 mm Hg. No significant differences in ICU length of stay or duration of mechanical ventilation between both groups were noted. There were 21 deaths at 30 days. There were 2 (2.1%) deaths in the LVOTO group, versus 19 (4.5%) deaths in the non LVOTO group (p = 0.28). Higher Model for End Stage Liver Disease (MELD) scores predicted longer duration of mechanical ventilation and ICU length of stay. Conclusion: Inducible LVOTO on DSE does not adversely affect the short-term outcomes post liver transplant. Presence of inducible LVOTO should not be the mere reason to deny liver transplant among patients with ESLD.

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