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BACKGROUND: Increasing numbers of women of childbearing age have cardiac disease, including heart failure (HF). In these women, pregnancy can cause significant morbidity and mortality. Contraceptive use and pregnancy counseling in women with HF is an essential part of their medical care. Here, we assess contraceptive use and pregnancy counseling of patients with HF at a single tertiary care center. METHODS AND RESULTS: This was a retrospective, single-center cohort study of female patients with HF with reduced ejection fraction, left ventricular assist devices (LVADs), and heart transplants who were seen in the adult advanced HF outpatient clinics. Patients were identified in the electronic health care record system, and records were reviewed to assess for documentation of contraception and pregnancy counseling. We identified 156 women of childbearing age (aged >18 to <45), seen in the HF clinics between 2018 and 2023. Patients were subdivided by their most recent diagnosis and therapy: HF with reduced ejection fraction (83 [53.2%]), LVAD (18 [11.5%]), and heart transplant (55 [35.3%]). Contraception was documented for 74% of women with HF, 56% of women with LVAD, and 85% of women with heart transplants. Pregnancy counseling was documented for 18.00% of women with HF, 0.06% of women with LVAD, and 29.00% of women with heart transplants. CONCLUSIONS: In our study, many women with HF, LVAD, or transplant have documented contraceptive therapy; however, pregnancy counseling seems to be limited. This vital aspect of medical care should be available for all patients given potential pregnancy-associated risks.
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Anticoncepção , Insuficiência Cardíaca , Centros de Atenção Terciária , Humanos , Feminino , Insuficiência Cardíaca/terapia , Estudos Retrospectivos , Adulto , Centros de Atenção Terciária/tendências , Gravidez , Pessoa de Meia-Idade , Anticoncepção/métodos , Aconselhamento/métodos , Adulto Jovem , Comportamento Contraceptivo/estatística & dados numéricos , Estudos de Coortes , AdolescenteRESUMO
OBJECTIVE: Postpartum hypertension (PP-HTN), defined as systolic/diastolic blood pressure (SBP/DBP) ≥140/90, on two occasions at least 4 hours apart after delivery occurs in up to 50% of preeclamptic pregnancies, and is associated with adverse maternal outcomes. Excessive production of antiangiogenic factors (i.e., soluble fms-like tyrosine kinase 1 [sFLT1]) and reduced levels of proangiogenic factors (i.e., placental growth factor [PlGF]) are associated with preeclamptic pregnancies. The aim of this study was to identify clinical risk factors and/or serum biomarkers associated with PP-HTN in preeclampsia. STUDY DESIGN: Preeclamptic women (n = 82, aged ≥18 years) were prospectively enrolled in an observational study. Serial blood pressures were obtained through the labor course and until 48 hours postpartum, and serum was obtained within 24 hours postpartum. Statistical analysis was performed by using Student's two-tailed t-test and Fisher's exact test. RESULTS: Baseline comorbidities and antihypertensive use were similar among those who developed PP-HTN and those who did not. Among preeclamptic patients, 33% developed PP-HTN; these had significantly more severe preeclampsia features versus no PP-HTN (96 vs. 78%, p = 0.05). PP-HTN was associated with higher re-hospitalization rates (26 vs. 6%, p = 0.01). Among those taking low-dose aspirin (ASA) for preeclampsia prophylaxis (n = 12), PP-HTN was significantly less frequent versus those not taking low-dose ASA (0 vs. 22%, p = 0.007). Low-dose ASA use was associated with significantly lower peripartum sFLT1 levels (4,650 ± 2,335 vs. 7,870 ± 6,282 pg/mL, p = 0.03) and sFLT1/PlGF ratio (397 ± 196 vs. 1,527 ± 2,668, p = 0.03). CONCLUSION: One-third of women with preeclampsia develop PP-HTN; these patients have more severe preeclampsia and have higher re-hospitalization rates. Prenatal low-dose ASA use was associated with significantly lower incidence of PP-HTN, reduced levels of antiangiogenic factors, and lower 6-week re-hospitalization rates. These findings, if replicated, may have clinical implications on the use of low-dose ASA during pregnancy to reduce incidence of postpartum HTN. KEY POINTS: · Postpartum hypertension is common in preeclampsia.. · Prenatal aspirin may reduce postpartum hypertension.. · Prenatal aspirin may reduce sFLT1 levels..
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Hipertensão , Pré-Eclâmpsia , Gravidez , Feminino , Humanos , Adolescente , Adulto , Pré-Eclâmpsia/epidemiologia , Pré-Eclâmpsia/prevenção & controle , Fator de Crescimento Placentário , Receptor 1 de Fatores de Crescimento do Endotélio Vascular , Incidência , Hipertensão/complicações , Fator A de Crescimento do Endotélio Vascular , Aspirina/uso terapêutico , Vitaminas , Período Pós-PartoAssuntos
Vacinas contra COVID-19/efeitos adversos , Miocardite/etiologia , Vacina de mRNA-1273 contra 2019-nCoV , Adulto , Autopsia , Vacina BNT162 , Biópsia , Endocárdio/patologia , Evolução Fatal , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Miocardite/patologia , Glicoproteína da Espícula de CoronavírusRESUMO
Occurring in approximately 1 in 1000 live births in the United States, peripartum cardiomyopathy (PPCM) is characterized by left ventricular ejection fraction reduced to less than 45% near the end of pregnancy or within the first 5 months after delivery. Although the cause of PPCM remains unclear, increasing evidence supports a complex interaction of genetic and environmental factors contributing to angiogenic imbalance, which may lead to myocardial dysfunction in a susceptible woman. This article reviews the progress that has been made regarding understanding of the cause, management, and natural history of PPCM.
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Cardiomiopatias , Complicações Cardiovasculares na Gravidez , Transtornos Puerperais , Cardiomiopatias/diagnóstico , Cardiomiopatias/etiologia , Cardiomiopatias/terapia , Gerenciamento Clínico , Feminino , Humanos , Gravidez , Complicações Cardiovasculares na Gravidez/diagnóstico , Complicações Cardiovasculares na Gravidez/terapia , Prognóstico , Transtornos Puerperais/diagnóstico , Transtornos Puerperais/etiologia , Transtornos Puerperais/terapia , Disfunção Ventricular Esquerda/diagnósticoRESUMO
BACKGROUND: Prognosis in patients with heart failure (HF) is commonly assessed based on clinical characteristics. The association between partner status and socioeconomic status (SES) and outcomes in chronic HF requires further study. METHODS: We performed a post hoc analysis of HF-ACTION, which randomized 2,331 HF patients with ejection fraction ≤35% to usual care ± aerobic exercise training. We examined baseline quality of life and functional capacity and outcomes (all-cause mortality/hospitalization) by partner status and SES using adjusted Cox models and explored an interaction with exercise training. Outcomes were examined based on partner status, education level, annual income, and employment. RESULTS: Having a partner, education beyond high school, an income >$25,000, and being employed were associated with better baseline functional capacity and quality of life. Over a median follow-up of 2.5 years, higher education, higher income, being employed, and having a partner were associated with lower all-cause mortality/hospitalization. After multivariable adjustment, lower mortality was seen associated with having a partner (hazard ratio 0.91, 95% CI 0.81-1.03, P=.15) and more than a high school education (hazard ratio 0.91, CI 0.80-1.02, P=.12), although these associations were not statistically significant. There was no interaction between any of these variables and exercise training on outcomes (all P>.5). CONCLUSIONS: Having a partner and higher SES were associated with greater functional capacity and quality of life at baseline but were not independent predictors of long-term clinical outcomes in patients with chronic HF. These findings provide information that may be considered as potential variables impacting outcomes.
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Tolerância ao Exercício , Insuficiência Cardíaca , Qualidade de Vida , Idoso , Doença Crônica , Feminino , Insuficiência Cardíaca/fisiopatologia , Insuficiência Cardíaca/psicologia , Humanos , Masculino , Pessoa de Meia-Idade , Fatores Socioeconômicos , CônjugesRESUMO
A 31-year-old woman with a mechanical aortic valve for congenital aortic stenosis presented to the cardiology clinic for preconception counseling. After experiencing an acute stroke 4 weeks prior, she was subsequently discovered to have prosthetic valve thrombosis requiring replacement of the aortic valve. We discuss her clinical course and preconception considerations.
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BACKGROUND: Acute COVID-19 infection has been shown to have significant effects on the cardiovascular system. Post-acute sequelae of SARS-CoV-2 (PASC) are being identified in patients; however, the cardiovascular effects are yet to be well-defined. The Post-COVID Cardiology Clinic at Washington University evaluates and treats patients with ongoing cardiovascular PASC. OBJECTIVES: This investigation aims to describe the phenotypes of cardiovascular symptoms of PASC in patients presenting to the Post-COVID Cardiology Clinic, including their demographics, symptoms, and the clinical phenotypes observed. METHODS: This was a retrospective analysis of symptoms, clinical findings, and test results from the first 100 consecutive adult patients who presented to the Post-COVID Cardiology Clinic at Washington University in St. Louis, between September 2020 to May 2021 with cardiovascular symptoms following COVID-19 infection. RESULTS: The population (n = 100) had a mean age of 46.3 years and was 81% female. Most patients had mild acute illness, with only 23% of patients requiring hospitalization during acute COVID-19 infection. The most commonly reported PASC symptoms were chest pain (66%), palpitations (59%), and dyspnea on exertion (56%). Of those presenting with these symptoms, 74/98 patients (75.5%) were found to have a significant blood pressure elevation, considerable sinus tachycardia burden, reduced global longitudinal strain, increased indexed left-ventricular end-diastolic volume (LVEDVi) by echocardiogram, and/or cMRI findings consistent with possible active or healing myocarditis. CONCLUSIONS: Our findings highlight clinical phenotypes of the cardiovascular manifestations of PASC. Further studies are needed to evaluate the pathophysiology, treatment options and long-term outcomes for these patients.
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COVID-19 , Miocardite , COVID-19/complicações , Feminino , Humanos , Masculino , Miocardite/complicações , Fenótipo , Estudos Retrospectivos , SARS-CoV-2RESUMO
BACKGROUND: Antibody-mediated rejection (AMR) following orthotopic heart transplant (OHT) causes significant morbidity and mortality. There are limited data on antibodies to the angiotensin II type 1 receptor antibody (AT1R-Ab) causing rejection following OHT. METHODS: This is a retrospective, single-center study that presents our 2-y experience with a series of 11 patients with evidence of nonspecific graft dysfunction and pathologic levels of AT1R-Ab. The clinical outcomes and treatments were compared to a group of 10 patients, also with evidence of nonspecific graft dysfunction, but who had nonsignificant AT1R-Ab titers. RESULTS: The mean age of the AT1R-Ab cohort was 52% and 73% were bridged to transplant with an left ventricular assist device. The average left ventricular ejection fraction at presentation was 45%, and most were not on an angiotensin receptor blocker (ARB). Endomyocardial biopsies in those with elevated AT1R-Ab levels frequently showed reactive endothelium/endocardium without C4d or intravascular CD68 staining. Ten patients (91%) were started on an ARB. Other therapies included plasmapheresis and IVIg (64%), with 4 patients also receiving rituximab. Most patients had symptom improvement, but minimal change in graft function at an average 6 mo of follow-up. CONCLUSIONS: The role of AT1R-Ab-mediated rejection in OHT recipients remains poorly understood. More than half of patients at our center who presented with graft dysfunction in the absence of acute cellular rejection or AMR were found to have elevated AT1R-Ab titers. Empiric AMR treatment in conjunction with ARB therapy may improve patient outcomes. Future studies are needed to better define the optimal treatment modalities for ATR1-Ab-mediated AMR.
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Transplante de Coração , Transplante de Rim , Antagonistas de Receptores de Angiotensina , Inibidores da Enzima Conversora de Angiotensina , Rejeição de Enxerto , Transplante de Coração/efeitos adversos , Humanos , Receptor Tipo 1 de Angiotensina , Estudos Retrospectivos , Volume Sistólico , Função Ventricular EsquerdaRESUMO
De novo donor-specific antibodies (DSAs) are associated with increased risk of antibody-mediated rejection and worse clinical outcomes after orthotopic heart transplant (OHT). No study has reported the production of DSAs after infection by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) in an OHT population. In this retrospective study, we described coronavirus disease 2019 (COVID-19) incidence and clinical course in a large, contemporary OHT cohort. We showed that the case-fatality rate has significantly decreased since the early days of the pandemic, although remains higher than that of the general population. In addition, we found that 10% of OHT recipients developed de novo DSAs or experienced an increase in pre-existing DSAs after COVID-19, with the majority occurring in unvaccinated patients (15% vs 2%). Further studies are necessary to substantiate our findings in an external cohort.
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COVID-19 , Transplante de Coração , Humanos , Isoanticorpos , Rejeição de Enxerto , Sobrevivência de Enxerto , Antígenos HLA , Estudos Retrospectivos , SARS-CoV-2 , TransplantadosRESUMO
Pulmonary arterial hypertension is a rare disease that predominantly affects women. The pathophysiology of the disease is complex, with both genetic and hormonal influences. Pregnancy causes significant physiologic changes that may not be well tolerated with underlying pulmonary arterial hypertension, in particular leading to volume overload and increased pulmonary pressures. A multidisciplinary approach and careful monitoring are essential for appropriate management of pulmonary arterial hypertension during pregnancy. Nonetheless, outcomes are still poor, and pregnancy is considered a contraindication in patients with pulmonary arterial hypertension.
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Administração dos Cuidados ao Paciente/métodos , Complicações Cardiovasculares na Gravidez , Risco Ajustado/métodos , Feminino , Humanos , Gravidez , Complicações Cardiovasculares na Gravidez/diagnóstico , Complicações Cardiovasculares na Gravidez/fisiopatologia , Complicações Cardiovasculares na Gravidez/terapia , Resultado da Gravidez , Gravidez de Alto Risco , Prognóstico , Hipertensão Arterial Pulmonar/diagnóstico , Hipertensão Arterial Pulmonar/fisiopatologia , Hipertensão Arterial Pulmonar/terapiaRESUMO
A 23-year-old female presented at 28.5 weeks gestation with symptomatic heart failure due to severe mitral stenosis and severe pulmonary arterial hypertension. After multidisciplinary planning, she underwent caesarean delivery with mitral valve replacement 48 h postpartum. Cardio-obstetric teams provide expert coordinated care for complex cardiovascular disease in pregnancy. (Level of Difficulty: Beginner.).
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BACKGROUND: Heart rate and systolic blood pressure (SBP) are prognostic markers in heart failure (HF) with reduced ejection fraction (HFrEF). Their combination in rate pressure product (RPP) as well as their role in heart failure with preserved ejection fraction (HFpEF) remains unclear. HYPOTHESIS: RPP and its components are associated with HFpEF outcomes. METHODS: We performed an analysis of Acute Study of Clinical Effectiveness of Nesiritide in Subjects With Decompensated Heart Failure (ASCEND-HF; http://www.clinicaltrials.gov NCT00475852), which studied 7141 patients with acute HF. HFpEF was defined as left ventricular ejection fraction ≥40%. Outcomes were assessed by baseline heart rate, SBP, and RPP, as well as the change of these variables using adjusted Cox models. RESULTS: After multivariable adjustment, in-hospital change but not baseline heart rate, SBP, and RPP were associated with 30-day mortality/HF hospitalization (hazard ratio [HR]: 1.17 per 5-bpm heart rate, HR: 1.20 per 10-mm Hg SBP, and HR: 1.02 per 100 bpm × mm Hg RPP; all P < 0.05). Baseline SBP was associated with 180-day mortality (HR: 0.88 per 10-mm Hg, P = 0.028). Though change in RPP was associated with 30-day mortality/HF hospitalization, the RPP baseline variable did not provide additional associative information with regard to outcomes when compared with assessment of baseline heart rate and SBP variables alone. CONCLUSIONS: An increase in heart rate and SBP from baseline to discharge was associated with increased 30-day mortality/HF hospitalization in HFpEF patients with acute exacerbation. These findings suggest value in monitoring the trend of vital signs during HFpEF hospitalization.