RESUMEN
Major depression (MD) is prevalent in patients with heart failure (HF) and contributes to increased risk of hospitalization and mortality. The implementation of cognitive behavioral therapy (CBT) has become a key strategy for treating HF patients' depression. We performed a comprehensive literature search for studies that evaluated the efficacy of adjunctive CBT compared to the standard of care (SOC) in HF patients with MD. The primary outcome was the depression scale (post-intervention and by the end of follow-up). The secondary outcomes were the quality of life (QoL), self-care scores, and 6-min walk test distance(6-MW). The standardized mean difference (SMD) and corresponding 95% confidence intervals (CIs) were calculated using the random-effects model. A total of 6 RCTs with 489 patients (244 in the CBT group and 245 in the SOC group) were included. As compared to the SOC, CBT was associated with a statistically significant improvement in the post-interventional depression scale (SMD: -0.45, 95%CI: -0.69, -0.21; P < 0.01) and by the end of follow-up (SMD: -0.68, 95%CI: -0.87, -0.49; P < 0.01). Furthermore, CBT significantly improved the QoL (SMD: -0.45, 95%CI: -0.65, -0.24; P < 0.01). However, there were no differences in the self-care scores (SMD: 0.17, 95%CI: -0.08, 0.42; P = 0.18) or in 6-MW (SMD: 0.45, 95%CI: -0.39, 1.28; P = 0.29) between the two groups. According to our meta-analysis of published clinical studies, CBT may be more effective than standard therapy at enhancing depression scores and quality of life. To assess the long-term clinical effects of CBT in heart failure patients, larger and more powerful RCTs are required.
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Terapia Cognitivo-Conductual , Insuficiencia Cardíaca , Humanos , Calidad de Vida , Depresión/etiología , Depresión/terapia , Hospitalización , Insuficiencia Cardíaca/complicaciones , Insuficiencia Cardíaca/terapiaRESUMEN
AIM: Fluorine-18 fluorodeoxyglucose-positron emission tomography (FDG-PET) and cardiac magnetic resonance (CMR) are frequently used advanced cardiac imaging to diagnose cardiac sarcoidosis (CS). We conducted a meta-analysis and systematic review to compare diagnostic parameters of FDG-PET and CMR in the diagnosis of cardiac sarcoidosis (CS). METHODS: We searched PubMed, EMBASE, and Scopus databases from their inception to 9/30/2021 with search terms "cardiac sarcoidosis" AND "cardiac magnetic resonance imaging" AND "positronemission tomography". We extracted patient characteristics, results of the FDG-PET and CMR, and adverse outcomes from the included studies. Adverse outcomes served as a reference standard for the evaluation of FDG-PET and CMR. RESULTS: We included 4 studies in the meta-analysis which provided adverse outcomes and all patients underwent FDG-PET and CMR. There were 237 patients, 60.3% male, and ages ranged from 50-53 years. There were 45 events in 237 patients from four studies included in the meta-analyses. The pooled sensitivity (95% confidence interval-CI) and specificity (CI) of CMR in predicting an adverse event were 0.94 (0.79-0.98) and 0.49 (0.40-0.59), respectively. The pooled sensitivity (CI) and specificity (CI) of FDG-PET in predicting an adverse event were 0.51 (0.26-0.75) and 0.60 (0.35-0.81), respectively. CONCLUSION: CMR was more sensitive but less specific than FDG-PET in predicting adverse events; however, the study population and definition of a positive test need to be considered while interpreting the results.
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Cardiomiopatías , Miocarditis , Sarcoidosis , Humanos , Masculino , Persona de Mediana Edad , Femenino , Fluorodesoxiglucosa F18 , Cardiomiopatías/diagnóstico por imagen , Cardiomiopatías/patología , Tomografía de Emisión de Positrones/métodos , Imagen por Resonancia Magnética/métodos , Sarcoidosis/diagnóstico por imagen , Sarcoidosis/patología , Radiofármacos , Sensibilidad y EspecificidadRESUMEN
Introduction: Heart failure (HF) presents a significant health challenge, with intravenous (IV) iron therapy considered a potential treatment avenue. Method: We assessed IV iron therapy's efficacy in HF patients with concurrent iron deficiency versus standard of care. Primary outcomes included the composite of HF hospitalizations or cardiovascular-related mortality, HF hospitalizations, and all-cause, HF, and cardiovascular mortality rates. Secondary measures encompassed improvements in New York Heart Association functional classification, quality of life, 6-minute walk test, left ventricular ejection fraction, and adverse events. We used a random-effects model to compute relative risk (RR) or mean difference (MD) with 95% confidence intervals (CIs). Results: Based on an analysis of 14 randomized controlled trials involving 6614 patients, IV iron therapy significantly reduced composite outcome (RR: 0.84, 95% CI: 0.73, 0.96; P = 0.01) and HF hospitalizations (RR: 0.74, 95% CI: 0.61, 0.89; P = 0.002) compared to standard of care. Mortality rates showed no significant difference. IV iron therapy improved New York Heart Association functional classification, quality of life, and 6-minute walk test, with no major impact on left ventricular ejection fraction. Adverse events remained stable. Conclusions: IV iron therapy holds promise for diminishing HF hospitalizations and enhancing quality of life and 6-minute walk test in HF patients. Yet, its effect on all-cause or cardiovascular mortalities appears limited.
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Nonischemic cardiomyopathy (NICM) is a significant cause of cardiogenic shock (CS). We present a case of a 56-year-old previously healthy man who arrived with vague abdominal symptoms, over 2 weeks. Subsequently, the patient's condition rapidly deteriorated over 12 hours, leading to cardiogenic shock categorized as Society for Cardiovascular Angiography and Interventions (SCAI) stage D. Echocardiography and right heart catheterization confirmed multiorgan failure secondary to severe cardiac dysfunction. Mechanical circulatory support was initiated using an Impella CP device 20 hours after admission due to ongoing deterioration. Considering refractory cardiogenic shock and within 24 hours, the patient received combined veno-arterial extracorporeal membrane oxygenation (VA-ECMO) and Impella CP support (ECPElla). With gradual improvement in the patient's clinical status and organ function, successful weaning from VA ECMO to Impella 5.5 was achieved. Ultimately, the patient underwent a successful orthotopic heart and kidney transplantation, marking a significant milestone in his recovery. The case underscores the importance of promptly identifying and responding to cardiogenic shock through invasive hemodynamic assessment. Collaborative decision-making involving a multidisciplinary team played a crucial role in the initiation, escalation, and eventual weaning of mechanical circulatory support, culminating in the successful bridging to a dual organ transplantation for this patient with CS secondary to NICM.
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Cardiomiopatías , Oxigenación por Membrana Extracorpórea , Cardiopatías , Insuficiencia Cardíaca , Corazón Auxiliar , Masculino , Humanos , Persona de Mediana Edad , Choque Cardiogénico/etiología , Choque Cardiogénico/terapia , Insuficiencia Cardíaca/terapia , Insuficiencia Cardíaca/complicaciones , Cardiomiopatías/complicaciones , Cardiomiopatías/terapia , Oxigenación por Membrana Extracorpórea/efectos adversos , Corazón Auxiliar/efectos adversosRESUMEN
In the setting of out-of-hospital cardiac arrest, therapeutic hypothermia (TH) has been shown to improve clinical outcomes. However, trials showing the advantage of TH did not include patients with cardiogenic shock (CS). We performed a comprehensive literature search for studies that evaluated the efficacy and safety of adjunctive TH compared with the standard of care (SOC) in patients with CS. The primary outcome was the mortality rate (in-hospital, short-, and mid-term). The secondary outcomes were the TH-related complications, duration of Intensive Care Unit (ICU) stay, duration of mechanical ventilation (MV-days), and improvement in cardiac function. Relative risk (RR) or the standardized mean difference (SMD) and corresponding 95% confidence intervals (CIs) were calculated using the random-effects model. A total of 7 clinical studies (3 RCTs included), and 712 patients (341 in the TH group and 371 in the SOC group) were included. As compared with the SOC, TH was not associated with a statistically significant improvement in the in-hospital (RR: 0.73%, 95% CI: 0.51-1.03; p = 0.08), short-term (RR: 0.90%, 95% CI: 0.75-1.06; p = 0.21), or mid-term (RR: 0.93%, 95% CI: 0.78-1.10; p = 0.38) mortality rates. Despite the improvement in the cardiac function in the TH group (SMD: 1.08, 95% CI: 0.02-2.1; p = 0.04), the TH strategy did not significantly shorten the MV days, or the ICU stay (p-values >0.05). Finally, there was a trend toward higher risks for infection, major bleeding, and the need for blood transfusion in the TH group. According to our meta-analysis of published clinical studies, TH is not beneficial in patients with CS and has a marginal safety profile. Larger-scale RCTs are needed to further clarify our results.
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Hipotermia Inducida , Hipotermia , Paro Cardíaco Extrahospitalario , Humanos , Choque Cardiogénico/diagnóstico , Choque Cardiogénico/terapia , Hipotermia/terapia , Hipotermia Inducida/efectos adversos , Hipotermia Inducida/métodos , Respiración Artificial , Paro Cardíaco Extrahospitalario/terapiaRESUMEN
AIMS: Cardiac scintigraphy, a non-invasive technique for diagnosing ATTR cardiac amyloidosis, lacks specificity in patients with concomitant monoclonal gammopathy (up to 40% of cases). For these patients, amyloid type is often established by endomyocardial biopsy (EMB), which has clinical risk. This study aimed to investigate the frequency of ATTR in amyloid-positive tendon/synovium, urinary bladder, and prostate biopsies, sites for which prior biopsy specimens might exist for patients suspected of having cardiac amyloidosis, and, when available, determine the amyloid type concordance rate with other anatomic sites and provide clinical data regarding subsequent development of cardiac amyloidosis. METHODS AND RESULTS: We queried our reference laboratory database of 19,298 amyloid specimens from myriad anatomic sites typed by mass spectrometry-based proteomics (LC-MS/MS) to investigate the frequency of ATTR amyloid in tendon/synovium, urinary bladder, and prostate. The amyloid type was ATTR in 104/138 (75.4%) tendon/synovium, 173/453 (38.0%) urinary bladder, and 27/81 (33.3%) prostate samples. Of 62 patients with available clinical data, 12 (19%) had bona fide ATTR cardiac amyloidosis prior to/concomitant with the non-cardiac site biopsy. Of the remaining 14 with follow-up, 8 developed bona fide and 2 probable cardiac amyloidosis; at last follow-up 4 had no evidence of cardiac amyloidosis. Fourteen of 16 patients (87.5%) for whom we typed both non-cardiac and cardiac sites had concordant amyloid types. There were 2 discordant cases (prostate = ASem1/heart = AL and urinary bladder = AL/heart = ATTR); only the latter is potentially clinically consequential. CONCLUSIONS: In patients suspected of having cardiac amyloidosis based on cardiac scintigraphy, LC-MS/MS typing of Congophilic deposits in pre-existing biopsy specimens from non-cardiac sites may help establish the cardiac amyloid type, obviating the need for EMB. However, if the amyloid type identified in the non-cardiac site is not in keeping with other clinical features, then EMB for typing the cardiac amyloid might be indicated.
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Neuropatías Amiloides Familiares , Espectrometría de Masas en Tándem , Neuropatías Amiloides Familiares/diagnóstico , Neuropatías Amiloides Familiares/epidemiología , Biopsia , Cromatografía Liquida , Humanos , MasculinoRESUMEN
OBJECTIVES: This study addresses the incidence, trends, and impact of nosocomial infections (NI) on the outcomes of patients admitted with ST-segment elevation myocardial infarction (STEMI) and cardiogenic shock (STEMI-CS) using the United States National Inpatient Sample (NIS) database. METHODS: We analyzed data from 105,184 STEMI-CS patients using the NIS database from the years 2005-2014. NI was defined as infections of more than or equal to three days, comprising of central line-associated bloodstream infection (CLABSI), urinary tract infection (UTI), hospital-acquired pneumonia (HAP), Clostridium difficile infection (CDI), bacteremia, and skin related infections. Outcomes of the impact of NI on STEMI-CS included in-hospital mortality, length of hospital stay (LOS) and costs. Significant associations of NI in patients admitted with STEMI-CS were also identified. RESULTS: Overall, 19.1% (20,137) of patients admitted with STEMI-CS developed NI. Trends of NI have decreased from 2005-2014. The most common NI were UTI (9.2%), followed by HAP (6.8%), CLABSI (1.5%), bacteremia (1.5%), skin related infections (1.5%), and CDI (1.3%). The strongest association of developing a NI was increasing LOS (7-9 days; OR: 1.99; 95% CI: 1.75-2.26; >9 days; OR: 4.51; 95% CI: 4.04-5.04 compared to 4-6 days as reference). Increased mortality risk among patients with NI was significant, especially those with sepsis-associated NI compared to those without sepsis (OR: 2.95; 95% CI: 2.72-3.20). Patients with NI were found to be associated with significantly longer LOS and higher costs, irrespective of percutaneous mechanical circulatory support placement. CONCLUSIONS: NI were common among patients with STEMI-CS. Those who developed NI were at a greater risk of in-hospital mortality, increased LOS and costs.
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Infección Hospitalaria , Intervención Coronaria Percutánea , Infarto del Miocardio con Elevación del ST , Infección Hospitalaria/epidemiología , Mortalidad Hospitalaria , Humanos , Incidencia , Infarto del Miocardio con Elevación del ST/complicaciones , Infarto del Miocardio con Elevación del ST/epidemiología , Choque Cardiogénico/epidemiología , Choque Cardiogénico/etiología , Estados Unidos/epidemiologíaAsunto(s)
Miocarditis , Miositis , Nitrilos , Pirazoles , Pirimidinas , Humanos , Abatacept/efectos adversos , Inhibidores de Puntos de Control Inmunológico/efectos adversos , Miocarditis/inducido químicamente , Miocarditis/tratamiento farmacológico , Terapia Recuperativa , Miositis/inducido químicamente , Miositis/tratamiento farmacológico , Debilidad Muscular , Esteroides/uso terapéuticoAsunto(s)
Síncope , Humanos , Masculino , Síncope/etiología , Anciano de 80 o más Años , ElectrocardiografíaRESUMEN
With increasing rates of device implantation, there is an increased recognition of device infection. We conducted a retrospective observational study in a tertiary care center in Lebanon, with data collected from medical records of patients presenting with cardiac implantable electronic device (CIED) infection from 2000 to 2017 with the purpose of identifying etiologies, risk factors and other parameters, and comparing them to available data from the rest of the world. We identified a total of 22 CIED infections. The most common microbial etiologies, including involvement in polymicrobial infection, were coagulase-negative staphylococci (45.5%) and Staphylococcus aureus (22.7%). Rare cases of Brucella melitensis, Sphingomonas paucimobilis, and Kytococcus schroeteri device infection were seen. Heart failure was seen in 77.3% of patients, hypertension in 68.2%, and chronic kidney disease in 50%. Skin changes were the most common presenting symptoms (86.4%). Antibiotics were given to all patients and all had their devices removed, with 36.4% undergoing new device implantation. This is the first study of CIED infections in Lebanon and the Middle East. Local epidemiology and occupational exposure must be considered while contemplating the microbial etiology of infection. Close monitoring after device implantation is important in preventing device infection that carries high risk of morbidity and mortality.