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A symposium held at the 42nd annual Society for Medical Decision Making conference on October 26, 2020, focused on intergenerational decision making. The symposium covered existing research and clinical experiences using formal presentations and moderated discussion and was attended by 43 people. Presentations focused on the roles of pediatric patients in decision making, caregiver decision making for a child with complex medical needs, caregiver involvement in advanced care planning, and the inclusion of spillover effects in economic evaluations. The moderated discussion, summarized in this article, highlighted existing resources and gaps in intergenerational decision making in four areas: decision aids, economic evaluation, participant perspectives, and measures. Intergenerational decision making is an understudied and poorly understood aspect of medical decision making that requires particular attention as our society ages and technological advances provide new innovations for life-sustaining measures across all stages of the lifespan.
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OBJECTIVES: Spontaneous coronary artery dissection (SCAD) is a common cause of pregnancy-associated myocardial infarction. METHODS: This study compares the clinical course and longitudinal follow-up of 22 cases of pregnancy-associated SCAD (P-SCAD) with 285 cases of non-pregnancy SCAD (NP-SCAD) from Kaiser Permanente Northern California between September 2002 through June 2017. RESULTS: Age in the P-SCAD group was significantly lower than in the NP-SCAD group (37.1 ± 5.7 years vs 50.9 ± 9.9 years, respectively; P<.001). Both cohorts were racially diverse, but the P-SCAD group had fewer whites (27.3% vs 50.7%; P=.03). The P-SCAD group had higher multigravidity (54.6% vs 31.4%; P=.03) and 68.2% were of advanced maternal age. The rates of ST-elevation myocardial infarction, ventricular tachycardia/fibrillation, and left main coronary dissection were similar. Proximal vessel dissection (31.8% vs 7.7%; P<.01), multiple vessel dissection (31.8% vs 9.5%; P<.01), and reduced ejection fraction at presentation (49.6 ± 10.5% vs 55.7 ± 10.4%; P=.01) were more common in the P-SCAD group vs the NP-SCAD group, respectively. More P-SCAD patients had cardiogenic shock and/or required intra-aortic balloon pump support (9.1% vs 1.1%; P=.04). Medical management was the principal coronary treatment strategy in both groups. P-SCAD patients experienced more major adverse cardiovascular events (50.0% vs 26.0%; P=.02), driven by persistent reduced ejection fraction ≤45% at follow-up (18.2% vs 5.3%; P=.04). Recurrent SCAD (18.2% vs 11.2%; P=.31) and cardiovascular death (0% vs 0.4%; P>.99) were similar in the P-SCAD group vs the NP-SCAD group, respectively. Seven patients had successful subsequent pregnancies without cardiac complications. CONCLUSION: P-SCAD has a higher-risk presentation, but similar long-term prognosis compared with NP-SCAD. In addition, subsequent pregnancy after SCAD may present acceptable risk.
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Anomalias dos Vasos Coronários , Doenças Vasculares , Adulto , Angiografia Coronária , Anomalias dos Vasos Coronários/complicações , Anomalias dos Vasos Coronários/diagnóstico , Anomalias dos Vasos Coronários/epidemiologia , Dissecação , Feminino , Humanos , Gravidez , Estudos Retrospectivos , Fatores de Risco , Doenças Vasculares/complicações , Doenças Vasculares/diagnóstico , Doenças Vasculares/epidemiologiaAssuntos
Anomalias dos Vasos Coronários/epidemiologia , Infarto do Miocárdio com Supradesnível do Segmento ST/epidemiologia , Taquicardia Ventricular/epidemiologia , Doenças Vasculares/congênito , Fibrilação Ventricular/epidemiologia , Adulto , Idoso , California/epidemiologia , Fármacos Cardiovasculares/uso terapêutico , Tomada de Decisão Clínica , Anomalias dos Vasos Coronários/diagnóstico por imagem , Anomalias dos Vasos Coronários/mortalidade , Anomalias dos Vasos Coronários/terapia , Desfibriladores Implantáveis , Cardioversão Elétrica/instrumentação , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Intervenção Coronária Percutânea , Recidiva , Estudos Retrospectivos , Fatores de Risco , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Taquicardia Ventricular/diagnóstico , Taquicardia Ventricular/mortalidade , Taquicardia Ventricular/terapia , Fatores de Tempo , Resultado do Tratamento , Doenças Vasculares/diagnóstico por imagem , Doenças Vasculares/epidemiologia , Doenças Vasculares/mortalidade , Doenças Vasculares/terapia , Fibrilação Ventricular/diagnóstico , Fibrilação Ventricular/mortalidade , Fibrilação Ventricular/terapiaRESUMO
CONTEXT: Spontaneous coronary artery dissection (SCAD) is a cause of acute coronary syndrome, which predominantly affects healthy women; however, few data define this vulnerable population. OBJECTIVE: To identify demographic and clinical characteristics of patients with SCAD and determine outcomes in a community-based cohort. DESIGN: Retrospective cohort study of patients with SCAD at Kaiser Permanente Northern California during a 10-year period. We compared 111 SCAD cases with 333 healthy, matched controls. MAIN OUTCOME MEASURES: Predisposing factors, treatment modalities, and inhospital and late outcomes. RESULTS: Patients with SCAD had a mean age (standard deviation) of 48.1 (11) years; 92.8% were women, and 49.5% were nonwhite. Of women, 9% were peripartum. Fibromuscular dysplasia was identified in 21.8% of femoral angiograms obtained. With conditional logistic regression, only pregnancy and hyperlipidemia were associated with SCAD compared with controls. Fifty-five patients (49.5%) were successfully treated without revascularization; of the 54 who had urgent percutaneous coronary intervention, 2 required coronary artery bypass grafting for SCAD extension. During a median follow-up of 2.6 years, major adverse cardiovascular events occurred in 8.1% of patients. Pregnancy-related SCAD was not associated with worsened outcomes. However, Emergency Department visits or hospitalizations because of recurrent chest pain occurred frequently for 54% of patients with SCAD. CONCLUSION: The study cohort is comparable to published SCAD cohorts, but notable for a racially and ethnically diverse population. Compared with the controls, only pregnancy and hyperlipidemia were associated with SCAD. For the SCAD cases, major adverse cardiovascular events occurred in 8.1%, and race did not influence outcomes.
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Anomalias dos Vasos Coronários/epidemiologia , Anomalias dos Vasos Coronários/patologia , Anomalias dos Vasos Coronários/terapia , Doenças Vasculares/congênito , Adulto , Angiografia Coronária/estatística & dados numéricos , Anomalias dos Vasos Coronários/etnologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Intervenção Coronária Percutânea/estatística & dados numéricos , Estudos Retrospectivos , Fatores de Risco , Doenças Vasculares/epidemiologia , Doenças Vasculares/etnologia , Doenças Vasculares/patologia , Doenças Vasculares/terapiaAssuntos
Angiografia Coronária/métodos , Terapia de Imunossupressão/métodos , Lúpus Eritematoso Sistêmico/diagnóstico por imagem , Índice de Gravidade de Doença , Vasculite/diagnóstico por imagem , Feminino , Humanos , Lúpus Eritematoso Sistêmico/complicações , Lúpus Eritematoso Sistêmico/tratamento farmacológico , Pessoa de Meia-Idade , Vasculite/complicações , Vasculite/tratamento farmacológicoRESUMO
The optimal coronary revascularization strategy (coronary artery bypass grafting [CABG] or percutaneous coronary intervention [PCI]) in patients with end-stage renal disease (ESRD) remains uncertain. We performed an updated systematic review and meta-analysis of observational studies comparing CABG and PCI in patients with ESRD using a random-effects model for the primary outcome of long-term all-cause mortality. Our review registered through PROSPERO included observational studies published after 2011 to ensure overlap with previous studies and identified 7 new studies for a total of 23. We found that the median sample size in the selected studies was 125 patients (25 to 15,784) with a large variation in the covariate risk adjustment and only 3 studies reporting the indications for the revascularization strategy. CABG was associated with a small reduction in mortality (relative risk 0.92, 95% CI 0.89 to 0.96) with significant heterogeneity demonstrated (p = 0.005, I(2) = 48.6%). Subgroup analysis by categorized "year of study initiation" (<1990, 1991 to 2003, >2004) further confirmed the summary estimate trending toward survival benefit of CABG along with a substantial decrease in heterogeneity after 2004 (p = 0.64, I(2) = 0%). In conclusion, our updated systematic review and meta-analysis demonstrated that in patients with ESRD referred for coronary revascularization, CABG was associated with a small decrease in the relative risk of long-term mortality compared with PCI. The generalizability of the finding to all patients with ESRD referred for coronary revascularization is limited because of a lack of known indications for coronary revascularization, substantial variation in covariate risk adjustment, and lack of randomized clinical trial data.
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Ponte de Artéria Coronária/métodos , Doença da Artéria Coronariana/cirurgia , Falência Renal Crônica/complicações , Intervenção Coronária Percutânea/métodos , Complicações Pós-Operatórias/epidemiologia , Doença da Artéria Coronariana/complicações , Doença da Artéria Coronariana/mortalidade , Saúde Global , Humanos , Incidência , Falência Renal Crônica/mortalidade , Fatores de Risco , Taxa de Sobrevida/tendênciasRESUMO
PURPOSE: To determine whether anxiety or depression is associated with takotsubo stress cardiomyopathy (TSCM). METHODS: A retrospective case-control study was conducted among 73 TSCM cases and 111 acute coronary syndrome (ACS) controls matched for age, sex, and cardiac catheterization date. The study was conducted between May 1, 2009, and February 28, 2010. The Hospital Anxiety and Depression Scale was completed by all participants after hospital discharge. The Hospital Anxiety and Depression Scale was used to assess psychological distress with measurement of anxiety and depression scores. The presence of a stressful emotional or physical trigger before the TSCM presentation was determined. Univariate testing was performed to quantify the associations between anxiety and depression and TSCM trigger status. Multivariable logistic regression was used to quantify the independent associations between anxiety and depression and TSCM status after controlling for relevant covariates. RESULTS: The mean anxiety score was 6.7 ± 4.7 for TSCM cases versus 5.4 ± 3.4 for ACS controls (P = .06). The mean depression score was 4.3 ± 3.7 for TSCM cases versus 4.0 ± 3.1 for controls (P = .61). Anxiety was particularly associated with TSCM status with an emotional trigger (P = .05). After multivariable adjustment, anxiety (OR = 1.13; 95% CI, 1.01-1.26; P = .03) was associated with TSCM status but depression was not (OR = 0.94; 95% CI, 0.83-1.05; P = .29). CONCLUSIONS: In comparison with a control group with ACS, patients who presented with TSCM have higher levels of anxiety but not depression.
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Síndrome Coronariana Aguda , Ansiedade , Depressão , Cardiomiopatia de Takotsubo , Síndrome Coronariana Aguda/diagnóstico , Síndrome Coronariana Aguda/epidemiologia , Síndrome Coronariana Aguda/psicologia , Adulto , Idoso , Ansiedade/diagnóstico , Ansiedade/fisiopatologia , Estudos de Casos e Controles , Depressão/diagnóstico , Depressão/fisiopatologia , Feminino , Humanos , Masculino , Entrevista Psiquiátrica Padronizada , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Fatores Socioeconômicos , Estatística como Assunto , Estresse Psicológico/complicações , Estresse Psicológico/epidemiologia , Estresse Psicológico/fisiopatologia , Cardiomiopatia de Takotsubo/diagnóstico , Cardiomiopatia de Takotsubo/epidemiologia , Cardiomiopatia de Takotsubo/etiologia , Cardiomiopatia de Takotsubo/psicologia , Estados Unidos/epidemiologiaRESUMO
Spontaneous coronary artery dissection is a rare cause of acute coronary syndrome. Clinical presentation ranges from chest pain alone to ST-segment-elevation myocardial infarction, ventricular fibrillation, and sudden death. The treatment of patients with spontaneous coronary artery dissection is challenging because the disease pathophysiology is unclear, optimal treatment is unknown, and short- and long-term prognostic data are minimal. We report the case of a 70-year-old woman who presented with an acute ST-segment-elevation myocardial infarction secondary to a spontaneous dissection of the left anterior descending coronary artery. She was treated conservatively. Cardiac tamponade developed 16 hours after presentation. Repeat coronary angiography revealed extension of the dissection. Medical therapy was continued after the hemopericardium was aspirated. The patient remained asymptomatic 3 years after hospital discharge. To our knowledge, this is the first reported case of spontaneous coronary artery dissection in association with cardiac tamponade that was treated conservatively and had a successful outcome.
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Dissecção Aórtica/complicações , Tamponamento Cardíaco/etiologia , Aneurisma Coronário/complicações , Síndrome Coronariana Aguda/etiologia , Idoso , Dissecção Aórtica/diagnóstico , Dissecção Aórtica/terapia , Tamponamento Cardíaco/diagnóstico , Tamponamento Cardíaco/terapia , Aneurisma Coronário/diagnóstico , Aneurisma Coronário/terapia , Angiografia Coronária , Feminino , Humanos , Infarto do Miocárdio/etiologia , Resultado do TratamentoRESUMO
OBJECTIVES: We aimed to assess the associations of stenting strategy and bifurcation anatomy with outcomes of percutaneous coronary intervention (PCI) for distal unprotected left main (ULM) coronary disease. BACKGROUND: There are limited and conflicting data regarding long-term outcomes associated with stenting strategies for PCI of distal ULM coronary disease. METHODS: Patients undergoing non-emergent PCI for distal ULM coronary disease comprised the study cohort. Baseline characteristics and outcomes including cardiac death, cardiac death or myocardial infarction (MI), and overall major adverse cardiac events (MACEs) were compared for patients undergoing single-vessel stenting (SVS) versus bifurcation stenting (BS). RESULTS: Seventy patients underwent treatment of distal ULM coronary disease with PCI. Drug-eluting stents (DESs) were used in 96% and 32 (46%) had BS. Patients undergoing SVS vs BS had more severe disease involving the left circumflex artery. Patients with BS were more likely to experience cardiac death and MI (hazard ratio [HR] 3.5; 95% confidence interval [CI], 1.1-11.1; P=.04) or combined MACE (HR, 4.2; 95% CI, 1.8-10.2; P=.001). After adjusting for angiographic characteristics of the bifurcation in Cox proportional hazards models, BS remained a significant predictor of MACE. CONCLUSIONS: In this unselected series of patients undergoing PCI for distal left main disease, a single-vessel stenting strategy was associated with superior long-term outcomes after accounting for angiographic characteristics of the bifurcation. Future studies need to take into account additional factors to clarify the ideal treatment strategy for distal left main disease.
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Angioplastia Coronária com Balão/métodos , Doença da Artéria Coronariana/terapia , Vasos Coronários/anatomia & histologia , Stents , Idoso , Idoso de 80 Anos ou mais , Angioplastia Coronária com Balão/mortalidade , Angiografia Coronária , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/mortalidade , Vasos Coronários/diagnóstico por imagem , Morte Súbita Cardíaca/epidemiologia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Índice de Gravidade de Doença , Resultado do TratamentoRESUMO
In clinical practice, physicians often exploit previously observed patterns in coronary angiograms from similar patients to quickly assess the state of the disease in a current patient. These assessments involve visually observed features such as the distance of a junction from the root and the tortuosity of the arteries. In this paper, we show how these visual features can be automatically extracted from coronary artery images and used for finding similar coronary angiograms from a database. Testing on a large collection has shown the method finds clinically similar coronary angiograms from patients with similar clinical history.
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Algoritmos , Angiografia Coronária/métodos , Doença da Artéria Coronariana/diagnóstico por imagem , Reconhecimento Automatizado de Padrão/métodos , Interpretação de Imagem Radiográfica Assistida por Computador/métodos , Técnica de Subtração , Humanos , Intensificação de Imagem Radiográfica/métodos , Reprodutibilidade dos Testes , Sensibilidade e EspecificidadeRESUMO
OBJECTIVES: This study sought to characterize reasons for surgical ineligibility in patients undergoing nonemergent unprotected left main (ULM) percutaneous coronary intervention (PCI) and to assess the potential for these reasons to confound comparative effectiveness studies of coronary revascularization. BACKGROUND: Although both PCI and coronary artery bypass graft surgery are treatments for ULM disease, some patients are not eligible for both treatments, which may result in treatment selection biases. METHODS: In 101 consecutive patients undergoing nonemergent ULM PCI, mixed methods were used to determine the prevalence of treatment selection dictated by surgical ineligibility and to identify the reasons cited for avoiding coronary artery bypass graft surgery. We then determined whether these reasons were captured by the ACC-NCDR (American College of Cardiology-National Cardiovascular Data Registry) Cath-PCI dataset to assess the ability of this registry to account for biases in treatment selection. Finally, the association of surgical eligibility with long-term outcomes after ULM PCI was assessed. RESULTS: Treatment selection was dictated by surgical ineligibility in over half the ULM PCI cohort with the majority having reasons for ineligibility not captured by the ACC-NCDR. Surgical ineligibility was a significant predictor of mortality after adjustment for Society of Thoracic Surgeons (hazard ratio [HR]: 5.4, 95% confidence interval [CI]: 1.2 to 25), EuroSCORE (European System for Cardiac Operative Risk Evaluation) (HR: 5.9, 95% CI: 1.3 to 27), or NCDR mortality scores (HR: 6.2, 95% CI: 1.4 to 27). CONCLUSIONS: Surgical ineligibility dictating treatment selection is common in patients undergoing nonemergent ULM PCI, occurs on the basis of risk factors not captured by the ACC-NCDR, and is independently associated with worse long-term outcomes after adjusting for standard risk scores.
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Angioplastia Coronária com Balão , Ponte de Artéria Coronária , Doença da Artéria Coronariana/terapia , Seleção de Pacientes , Idoso , Idoso de 80 Anos ou mais , Angioplastia Coronária com Balão/efeitos adversos , Angioplastia Coronária com Balão/mortalidade , Viés , Distribuição de Qui-Quadrado , Ponte de Artéria Coronária/efeitos adversos , Ponte de Artéria Coronária/mortalidade , Doença da Artéria Coronariana/mortalidade , Doença da Artéria Coronariana/cirurgia , Feminino , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Sistema de Registros , Medição de Risco , Fatores de Risco , São Francisco , Resultado do TratamentoRESUMO
Stent infection is a rare sequela of coronary stent implantation first reported fifteen years ago. Since that time, much has been learned about this dramatic disease entity by way of case report and review. Nevertheless, clinical experience with regard to the diagnosis and management of coronary artery stent infection remains limited. Here, we report 3 cases of coronary stent infections; 2 with mycotic aneurysms (seen on coronary angiography) that ruptured into an adjacent cardiac chamber, and one with purulent pericarditis. The microbiology as well as the possible mechanisms and risk factors for these infections are discussed.
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Aneurisma Infectado/microbiologia , Aneurisma Roto/microbiologia , Angioplastia Coronária com Balão/efeitos adversos , Aneurisma Coronário/microbiologia , Stents Farmacológicos/efeitos adversos , Pericardite/microbiologia , Infecções Relacionadas à Prótese/microbiologia , Stents/efeitos adversos , Idoso , Aneurisma Infectado/diagnóstico por imagem , Aneurisma Infectado/terapia , Aneurisma Roto/diagnóstico por imagem , Aneurisma Roto/terapia , Angioplastia Coronária com Balão/instrumentação , Antibacterianos/uso terapêutico , Terapia Combinada , Aneurisma Coronário/diagnóstico por imagem , Aneurisma Coronário/terapia , Angiografia Coronária , Ponte de Artéria Coronária , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/terapia , Evolução Fatal , Humanos , Balão Intra-Aórtico , Masculino , Metais , Pessoa de Meia-Idade , Pericardite/diagnóstico por imagem , Pericardite/terapia , Desenho de Prótese , Infecções Relacionadas à Prótese/diagnóstico por imagem , Infecções Relacionadas à Prótese/terapia , Fatores de Risco , Staphylococcus aureus/isolamento & purificação , Resultado do TratamentoRESUMO
The heart failure syndrome (HF) has diverse etiologies. In a 22-year study of predictors of HF in 126,235 persons, we attempted to identify etiologic factors independent of associated coronary heart disease (CAD) in 2594 persons hospitalized for the condition. For this purpose, subjects were stratified according to whether CAD was present. Of the subjects, 60% had evidence for CAD (CAD-HF). Because we also wished to study HF predictors in subjects without associated CAD according to specific HF etiology, the paper records of the other 40% of subjects (non-CAD-HF) underwent a detailed review so that we could determine the apparent primary etiology and contributory factors. A random sample of all subjects with CAD-HF underwent a similar paper record review so that we could ascertain contributory factors. The primary etiology among the subjects with non-CAD-HF was categorized as systemic hypertension (HTN) in 354, valve disease in 110, cardiomyopathies (including alcoholic and idiopathic) in 93, other specific miscellaneous in 55, and primary etiology not evident (unclear) in 423. The unclear-group subjects generally had multiple probable contributing factors. In addition to the preponderant etiology in subjects with non-CAD-HF, the mean number of contributory factors was 1.5; among subjects with CAD-HF, the mean number of contributory factors was 1.9. Frequent additional factors, in both CAD-HF and non-CAD-HF, were HTN, diabetes mellitus, atrial fibrillation, and heavy alcohol consumption. These data show that primary HF etiology is often uncertain and that HF etiology is usually multifactorial, whether or not CAD is present.
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Myocardial damage from heavy alcohol intake can cause the heart failure (HF) syndrome, but the relation of lighter alcohol intake to HF has rarely been studied. We examined the risk of HF hospitalization among 126,236 subjects who supplied data about alcohol during health examinations from 1978 to 1985. Among 2,594 subjects who were subsequently hospitalized for HF, record review established an association between coronary artery disease (CAD) and HF (CAD-HF) in 1,559 patients. Among the remaining 1,035 subjects who had HF (non-CAD-HF), we attempted determination of preponderant etiologic and contributory factors. Analyses used Cox models that were controlled for 7 covariates, with usual alcohol intake studied categorically compared with that in subjects who did not drink alcohol. Heavier drinkers (> or =3 drinks/day) but not light to moderate drinkers had increased risk of non-CAD-HF; e.g., relative risk for subjects who reported > or =6 drinks/day was 1.7 (95% confidence interval 1.1 to 2.6). This association of non-CAD-HF with heavy drinking was limited to subsets with cardiomyopathy or of unclear preponderant etiology. Alcohol drinking was inversely related to risk of CAD-HF (e.g., at 1 to 2 drinks/day, relative risk 0.6, 95% confidence interval 0.5 to 0.7), with consistency across subgroups of age, gender, ethnicity, education, smoking status, interval to diagnosis, and presence or absence of baseline heart disease or systemic hypertension. Moderate drinking was inversely related to non-CAD-HF only in subjects who had diabetes mellitus (n = 252). In conclusion, heavy, but not light, alcohol drinking is associated with increased risk of non-CAD-HF and that apparent protection by alcohol drinking against CAD-HF risk provides confirmation of a protective effect of alcohol against CAD.