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1.
CJC Open ; 6(5): 689-698, 2024 May.
Article in English | MEDLINE | ID: mdl-38846446

ABSTRACT

Background: The COVID-19 pandemic effects among patients with a history of spontaneous coronary artery dissection (SCAD), a cause of acute coronary syndrome associated with emotional and physical stress, are unknown. Methods: For this cross-sectional cohort study, participants of the Mayo Clinic "Virtual" Multicenter SCAD Registry were surveyed about the COVID-19 pandemic. Results: Among 1352 participants, 727 (53.8%) completed surveys between June 2, 2021 and September 29, 2021. The majority of respondents (96.7%) were female, with a mean age of 54.9 ± 9.4 years. At the time of completing the survey, which was early in the pandemic, 91 respondents (12.6%) reported having prior COVID-19 symptoms, with < 1% experiencing hospitalization (n = 4) or cardiac complications (n = 6). A total of 14% had ≥ moderate anxiety symptoms, per the General Anxiety Disorder-7 item survey, and 11.8% had ≥ moderate depressive symptoms, per the Patient Health Questionnaire-9 item. Higher stress scores on the Likert scale were correlated with pandemic-related reduction in work hours and/or pay and/or unemployment (P = 0.013), remote work and/or change of job (P < 0.001), and loss of insurance and/or medical coverage (P = 0.025). A higher anxiety level, as measured on the Likert scale, was correlated with pandemic-related remote work and/or change of job (P = 0.007) and loss of insurance and/or medical coverage (P = 0.008). Since the start of the pandemic, 54% of respondents reported having at least monthly chest pain. Chest pain and COVID symptoms were each associated with higher scores on the General Anxiety Disorder-7 item survey and the Patient Health Questionnaire-9 item. Conclusions: Early in the pandemic, COVID-19 symptoms, hospitalization, and cardiac complications were uncommon among SCAD patients. The burden of anxiety and depressive symptoms was minimal to mild, similar to that in prior reports. Likert-scale measures of stress and anxiety were higher among persons with work and/or pay reduction and/or unemployment, remote work and/or change of job, and loss of insurance and/or medical coverage. Over half of respondents reported experiencing chest pain, which was correlated with depressive and anxiety symptoms, highlighting an overarching clinical need.


Contexte: On ne connaît pas les effets de la pandémie de COVID-19 sur les personnes ayant des antécédents de dissection spontanée de l'artère coronaire (DSAC), une cause du syndrome coronarien aigu qui est une source de stress physique et émotionnel. Méthodologie: Pour les besoins de cette étude de cohorte transversale, les participants au registre « virtuel ¼ multicentrique sur la DSAC de la clinique Mayo ont été interrogés dans le cadre d'une enquête sur la pandémie de COVID-19. Résultats: Parmi les 1 352 participants au registre, 727 (53,8 %) ont répondu à l'enquête entre le 2 juin et le 29 septembre 2021. La majorité des répondants (96,7 %) étaient des femmes, et l'âge moyen était de 54,9 ± 9,4 ans. Au moment de l'enquête, réalisée au début de la pandémie, 91 répondants (12,6 %) avaient indiqué avoir déjà présenté des symptômes de COVID-19, et < 1 % avaient été hospitalisés (n = 4) ou avaient présenté des complications cardiaques (n = 6). Au total, 14 % des participants présentaient des symptômes d'anxiété à tout le moins modérés d'après le questionnaire GAD-7 (General Anxiety Disorder-7 item) et 11,8 %, des symptômes dépressifs à tout le moins modérés d'après le questionnaire PHQ-9 (Patient Health Questionnaire-9 item). Une corrélation a été établie entre un score de stress plus élevé sur une échelle de Likert et une réduction des heures de travail et/ou du salaire, une période de chômage (p = 0,013), le télétravail et/ou un changement d'emploi (p < 0,001) et la perte de l'assurance et/ou de la couverture médicale (p = 0,025) en lien avec la pandémie. Une corrélation a également été établie entre un niveau d'anxiété plus élevé mesuré sur une échelle de Likert et le télétravail et/ou un changement d'emploi (p = 0,007) et la perte de l'assurance et/ou de la couverture médicale (p = 0,008) en lien avec la pandémie. Depuis le début de la pandémie, 54 % des répondants ont indiqué ressentir une douleur thoracique au moins une fois par mois. La douleur thoracique et les symptômes de la COVID-19 ont par ailleurs été associés à des scores plus élevés aux questionnaires GAD-7 et PHQ-9. Conclusions: Au début de la pandémie, les symptômes de la COVID-19, les hospitalisations et les complications cardiaques n'étaient pas fréquents chez les patients présentant une DSAC. Le fardeau des symptômes anxieux et dépressifs allait de minime à léger, comme en faisaient état les rapports précédents. L'anxiété et le stress mesurés sur une échelle de Likert ont été plus élevés chez les personnes ayant connu une réduction des heures de travail et/ou du salaire ou une période de chômage, ayant dû recourir au télétravail et/ou changer d'emploi, ou ayant perdu leur assurance et/ou couverture médicale. Plus de la moitié des répondants ont indiqué ressentir une douleur thoracique, laquelle a été mise en corrélation avec les symptômes d'anxiété et de dépression, ce qui souligne l'existence d'un besoin clinique important.

2.
J Am Soc Echocardiogr ; 37(5): 518-529, 2024 May.
Article in English | MEDLINE | ID: mdl-38467311

ABSTRACT

BACKGROUND: The etiology and significance of coronary artery tortuosity (TCA) among patients with spontaneous coronary artery dissection (SCAD) are unknown. The aim of this prospective imaging cohort study was to report echocardiographic findings and evaluate whether TCA correlates with cardiac anatomy and function among patients with SCAD. Comorbidities including fibromuscular dysplasia (FMD) and outcomes were also assessed. METHODS: TCA was determined on coronary angiography performed during the diagnosis of SCAD, and cardiac structure and function were evaluated using prospective comprehensive echocardiography. RESULTS: Among 116 patients with SCAD, the mean age at echocardiography was 50.8 ± 8.8 years, a median of 10.9 months after SCAD. Sixty-two patients (53.4%) had FMD, 41 (35.3%) had histories of hypertension, and 17 (14.8%) were hypertensive during echocardiography. Most patients (n = 78 [69%]) had normal left ventricular geometry with normal median ejection fraction (61%; interquartile range, 56% to 64%) and normal global longitudinal strain (-22.2%; interquartile range, -24.0% to -19.9%). Fifteen patients (13.4%) had diastolic dysfunction that was associated with hypertension at the time of echocardiography. Patients with TCA (n = 96 [82.8%]) were older (mean age, 52.1 ± 8.0 vs 44.7 ± 9.9 years; P < .001) with a higher prevalence of FMD (59.4% vs 25%, P = .007) but a similar prevalence of hypertension (35% vs 35%, P > .99) compared with patients without TCA. Across the age range (31.5 to 66.9 years), each decade of age was associated with an approximately 0.89-unit increase in coronary tortuosity score (P < .0001). Echocardiographic parameters were not significantly different between the two groups. Median follow-up duration was 4.4 years (95% CI, 3.8 to 5.2 years). The Kaplan-Meier 3-year SCAD recurrence rate was 9.4% (95% CI, 3.7% to 14.8%). There were no deaths. CONCLUSIONS: The majority of patients with SCAD had normal or near normal echocardiographic results, including global longitudinal strain, with no differences according to TCA. However, patients with SCAD with TCA were older, with a higher prevalence of FMD.


Subject(s)
Coronary Vessel Anomalies , Coronary Vessels , Echocardiography , Fibromuscular Dysplasia , Vascular Diseases , Vascular Diseases/congenital , Humans , Female , Male , Fibromuscular Dysplasia/complications , Fibromuscular Dysplasia/diagnosis , Fibromuscular Dysplasia/epidemiology , Fibromuscular Dysplasia/physiopathology , Middle Aged , Coronary Vessel Anomalies/epidemiology , Coronary Vessel Anomalies/complications , Coronary Vessel Anomalies/diagnosis , Coronary Vessel Anomalies/physiopathology , Echocardiography/methods , Prospective Studies , Vascular Diseases/epidemiology , Vascular Diseases/physiopathology , Vascular Diseases/diagnosis , Vascular Diseases/complications , Coronary Vessels/diagnostic imaging , Coronary Angiography/methods , Adult , Global Longitudinal Strain
3.
Curr Cardiol Rep ; 26(3): 91-96, 2024 03.
Article in English | MEDLINE | ID: mdl-38236518

ABSTRACT

PURPOSE OF REVIEW: Spontaneous coronary artery dissection (SCAD) is an increasingly recognized cause of acute coronary syndrome (ACS), particularly among women < 50 years of age. Here, we aim to review the pathogenesis of SCAD, discuss SCAD as an initial manifestation of systemic arterial disease, and highlight invasive strategies as well as unique challenges in the care of women with SCAD. RECENT FINDINGS: A paradigm shift has occurred in the care of SCAD patients in the past decade as recommendations for conservative management have become widespread. Invasive interventions are reserved for patients with hemodynamic compromise or active ischemia due to increased periprocedural complications and failure rates. Certain patient populations have been identified for larger territory infarcts and proximal disease including patients with known connective tissue disease, premenopausal women, and patients with pregnancy-associated SCAD (P-SCAD). Current recommended management of SCAD is conservative. Despite a growing awareness of SCAD and its known association with systemic arteriopathies in women, evidence-based data remains scarce. Future studies focused on identifying genetic factors, optimal medical therapy after SCAD, and techniques to minimize interventional complications are needed.


Subject(s)
Coronary Vessel Anomalies , Vascular Diseases , Vascular Diseases/congenital , Pregnancy , Humans , Female , Risk Factors , Coronary Vessels , Coronary Angiography/methods , Vascular Diseases/etiology , Vascular Diseases/therapy , Coronary Vessel Anomalies/complications , Coronary Vessel Anomalies/diagnostic imaging , Coronary Vessel Anomalies/therapy
4.
Am J Cardiol ; 186: 203-208, 2023 01 01.
Article in English | MEDLINE | ID: mdl-36328832

ABSTRACT

The co-morbidities and long-term complications of spontaneous coronary artery dissection (SCAD) are incompletely understood. This study investigated the association of atrial arrhythmias (AA), defined as atrial fibrillation and atrial flutter, with SCAD in a patient registry and population-based cohort. This observational study was performed in 2 parts. The first was a retrospective study reviewing patients diagnosed with AA in the Mayo Clinic SCAD Registry. The second was a population-based, case-control study to assess AA in patients with SCAD compared with age- and gender-matched controls. Of 1,214 patients in the Mayo Clinic SCAD Registry, 45 patients (3.7%) with SCAD were identified with an AA. A total of 8 of those patients (17.8%) had a pre-SCAD AA; 20 (44.4%) had a peri-SCAD AA; and 17 (37.8%) had a post-SCAD AA. The univariate analysis did not reveal significant associations with traditional cardiovascular risk factors. In the population-based cohort, 5 patients with SCAD (4%) and 4 controls (1%) developed an AA before the date of SCAD for each patient (odds ratio 4.5, 95% confidence interval [CI] 1.05 to 19.0, p = 0.04). A total of 5 patients with SCAD (4%) and 3 controls (1%) developed an AA in the 10 years after SCAD (hazard ratio 6.3, 95% CI 1.2 to 32.8, p = 0.03). A subgroup of patients with SCAD experienced AA before and after SCAD. Patients with a history of SCAD were more likely to develop AA in the next 10 years than were age- and gender-matched healthy controls.


Subject(s)
Coronary Vessel Anomalies , Vascular Diseases , Humans , Coronary Vessels , Retrospective Studies , Case-Control Studies , Coronary Angiography , Risk Factors , Time Factors , Coronary Vessel Anomalies/complications , Coronary Vessel Anomalies/diagnosis , Coronary Vessel Anomalies/epidemiology , Vascular Diseases/complications , Vascular Diseases/epidemiology , Vascular Diseases/diagnosis , Arrhythmias, Cardiac/etiology , Arrhythmias, Cardiac/complications
5.
Circ Res ; 130(3): 326-338, 2022 02 04.
Article in English | MEDLINE | ID: mdl-34923853

ABSTRACT

BACKGROUND: Coronary endothelial dysfunction (CED) causes angina/ischemia in patients with nonobstructive coronary artery disease (NOCAD). Patients with CED have decreased number and function of CD34+ cells involved in normal vascular repair with microcirculatory regenerative potential and paracrine anti-inflammatory effects. We evaluated safety and potential efficacy of intracoronary autologous CD34+ cell therapy for CED. METHODS: Twenty NOCAD patients with invasively diagnosed CED and persistent angina despite maximally tolerated medical therapy underwent baseline exercise stress test, GCSF (granulocyte colony stimulating factor)-mediated CD34+ cell mobilization, leukapheresis, and selective 1×105 CD34+ cells/kg infusion into left anterior descending. Invasive CED evaluation and exercise stress test were repeated 6 months after cell infusion. Primary end points were safety and effect of intracoronary autologous CD34+ cell therapy on CED at 6 months of follow-up. Secondary end points were change in Canadian Cardiovascular Society angina class, as-needed sublingual nitroglycerin use/day, Seattle Angina Questionnaire scores, and exercise time at 6 months. Change in CED was compared with that of 51 historic control NOCAD patients treated with maximally tolerated medical therapy alone. RESULTS: Mean age was 52±13 years; 75% were women. No death, myocardial infarction, or stroke occurred. Intracoronary CD34+ cell infusion improved microvascular CED (%acetylcholine-mediated coronary blood flow increased from 7.2 [-18.0 to 32.4] to 57.6 [16.3-98.3]%; P=0.014), decreased Canadian Cardiovascular Society angina class (3.7±0.5 to 1.7±0.9, Wilcoxon signed-rank test, P=0.00018), and sublingual nitroglycerin use/day (1 [0.4-3.5] to 0 [0-1], Wilcoxon signed-rank test, P=0.00047), and improved all Seattle Angina Questionnaire scores with no significant change in exercise time at 6 months of follow-up. Historic control patients had no significant change in CED. CONCLUSIONS: A single intracoronary autologous CD34+ cell infusion was safe and may potentially be an effective disease-modifying therapy for microvascular CED in humans. Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT03471611.


Subject(s)
Angina Pectoris/therapy , Antigens, CD34/metabolism , Coronary Artery Disease/therapy , Leukapheresis/methods , T-Lymphocytes/transplantation , Adult , Aged , Angina Pectoris/etiology , Antigens, CD34/genetics , Coronary Artery Disease/complications , Endothelium, Vascular/pathology , Female , Humans , Male , Middle Aged , T-Lymphocytes/metabolism , Transplantation, Autologous
6.
Circulation ; 144(20): e310-e327, 2021 11 16.
Article in English | MEDLINE | ID: mdl-34641735

ABSTRACT

The introduction of Mission: Lifeline significantly increased timely access to percutaneous coronary intervention for patients with ST-segment-elevation myocardial infarction (STEMI). In the years since, morbidity and mortality rates have declined, and research has led to significant developments that have broadened our concept of the STEMI system of care. However, significant barriers and opportunities remain. From community education to 9-1-1 activation and emergency medical services triage and from emergency department and interfacility transfer protocols to postacute care, each critical juncture presents unique challenges for the optimal care of patients with STEMI. This policy statement sets forth recommendations for how the ideal STEMI system of care should be designed and implemented to ensure that patients with STEMI receive the best evidence-based care at each stage in their illness.


Subject(s)
Delivery of Health Care , ST Elevation Myocardial Infarction/diagnosis , ST Elevation Myocardial Infarction/therapy , American Heart Association , Clinical Decision-Making , Comprehensive Health Care , Delivery of Health Care/legislation & jurisprudence , Delivery of Health Care/methods , Delivery of Health Care/standards , Delivery of Health Care/statistics & numerical data , Disease Management , Health Education , Health Knowledge, Attitudes, Practice , Health Policy , Humans , Patient Transfer , Practice Guidelines as Topic , Primary Health Care , ST Elevation Myocardial Infarction/etiology , Secondary Care Centers , United States
7.
Front Cardiovasc Med ; 8: 642739, 2021.
Article in English | MEDLINE | ID: mdl-34212011

ABSTRACT

Objective: The objective of the study was to assess the physical activity (PA) and exercise patterns among participants in a large multinational spontaneous coronary artery dissection (SCAD) registry. Patients and Methods: Participants with SCAD enrolled from March 2011 to November 2019 completed surveys including details regarding PA and exercise habits prior to SCAD, and PA counseling received from their provider after SCAD. Demographics and clinical characteristics were collected by electronic record review. Exercise prescribed to patients after SCAD was categorized according to exercise components: type, intensity, frequency, time/session, and extreme environmental conditions. Results: We included 950 participants; mean ± age was 46.8 ± 9.5 years old at the time of first SCAD; most (96.3%) were women and (77.0%) attended ≥1 cardiac rehabilitation session. Hyperlipidemia (34.3%), hypertension (32.8%), and elevated body weight (overweight = 27.0%; obesity = 20.0%) were the most common comorbidities. Prior to SCAD, 48.5% performed aerobic exercise ≥3 times/week, and only 32.0% performed strength-building exercise regularly. PA counseling details after SCAD in 299/950 participants showed that most (93.3%) patients received some form of counseling including exercise prescription (EXP), non-specific recommendations, and discouraged from any exercise. Limits regarding exercise type and intensity were the most common advice among participants who received EXP. Conclusion: Insights from our study suggest that only 48% of the patients performed some aerobic exercise three or more times per week, and 32.0% performed strength-building exercises, which suggest that most of them may not be as active as assumed. Furthermore, 70% of the SCAD patients have ≥1 cardiovascular risk factors. We suggest guiding patients based on individual assessment, taking into consideration baseline PA habits, treatment, and risk factors. SCAD-tailored PA guidelines are needed for optimal EXP without compromising patient safety.

8.
EuroIntervention ; 16(15): e1254-e1261, 2021 02 05.
Article in English | MEDLINE | ID: mdl-31746759

ABSTRACT

AIMS: There are limited data on the trends and outcomes of mechanical circulatory support (MCS)-assisted early percutaneous coronary intervention (PCI) in acute myocardial infarction with cardiogenic shock (AMI-CS). In this study, we sought to assess the use, temporal trends, and outcomes of percutaneous MCS-assisted early PCI in AMI-CS. METHODS AND RESULTS: Using the National Inpatient Sample database from 2005-2014, a retrospective cohort of AMI-CS admissions receiving early PCI (hospital day zero) was identified. MCS use was defined as intra-aortic balloon pump (IABP), percutaneous left ventricular assist device (pLVAD) and extracorporeal membrane oxygenation (ECMO) support. Outcomes of interest included in-hospital mortality, resource utilisation, trends and predictors of MCS-assisted PCI. Of the 110,452 admissions, MCS assistance was used in 55%. IABP, pLVAD and ECMO were used in 94.8%, 4.2% and 1%, respectively. During 2009-2014, there was a decrease in MCS-assisted PCI due to a decrease in IABP, despite an increase in pLVAD and ECMO. Younger age, male sex, lower comorbidity, and cardiac arrest independently predicted MCS use. MCS-assisted PCI was predictive of higher in-hospital mortality (31% vs 26%, adjusted odds ratio 1.23 [1.19-1.27]; p<0.001) and greater resource utilisation. IABP-assisted PCI had lower in-hospital mortality and lesser resource utilisation compared to pLVAD/ECMO. CONCLUSIONS: MCS-assisted PCI identified a sicker AMI-CS cohort. There was a decrease in IABP and an increase in pLVAD/ECMO.


Subject(s)
Heart-Assist Devices , Myocardial Infarction , Percutaneous Coronary Intervention , Humans , Intra-Aortic Balloon Pumping , Male , Myocardial Infarction/epidemiology , Myocardial Infarction/surgery , Percutaneous Coronary Intervention/adverse effects , Retrospective Studies , Risk Factors , Shock, Cardiogenic/epidemiology , Shock, Cardiogenic/therapy , Treatment Outcome
9.
Am Heart J ; 232: 94-104, 2021 02.
Article in English | MEDLINE | ID: mdl-33257304

ABSTRACT

There are few studies documenting the changing epidemiology and outcomes of shock in cardiac intensive care unit (CICU) patients. We sought to describe the changes in shock epidemiology and outcomes over time in a CICU population. METHODS: We included 1859 unique patients admitted to the Mayo Clinic Rochester CICU from 2007 through 2018 with an admission diagnosis of shock. Temporal trends, including mortality, were assessed across 3-year periods. RESULTS: Shock comprised 15.1% of CICU admissions during the study period, increasing from 8.8% of CICU admissions in 2007 to 21.6% in 2018 (P < .01 for trend). Mean age was 68 ±â€¯14 years (38% females). Shock was cardiogenic in 65%, septic in 10% and mixed cardiogenic-septic in 15%. Concomitant diagnoses in patients with cardiogenic shock (CS) included acute coronary syndrome (ACS) in 17%, heart failure (HF) in 35% and both in 40%. There was no significant change in the prevalence of individual shock subtypes over time (P > .1). Among patients with CS, the prevalence of ACS decreased and the prevalence of HF increased over time (P < .01). Hospital mortality was highest among patients with mixed shock (39%; P = .05). Among patients with CS, hospital mortality was lower among those with HF compared to those without HF (31% vs. 40%, P < .01). Hospital mortality decreased over time among patients with shock (P < .01) and CS (P = .02). CONCLUSIONS: The prevalence of shock in the CICU has increased over time, with a substantial prevalence of mixed CS. The etiology of CS has changed over the last decade with HF overtaking ACS as the most common cause of CS in the CICU.


Subject(s)
Acute Coronary Syndrome/epidemiology , Coronary Care Units , Heart Failure/epidemiology , Hospital Mortality/trends , Shock, Cardiogenic/epidemiology , Shock, Septic/epidemiology , Acute Coronary Syndrome/complications , Aged , Aged, 80 and over , Female , Heart Failure/complications , Humans , Male , Middle Aged , Prevalence , Shock/epidemiology , Shock, Cardiogenic/complications , Shock, Septic/complications
10.
Circ Cardiovasc Interv ; : CIRCINTERVENTIONS120008687, 2020 Aug 01.
Article in English | MEDLINE | ID: mdl-32862672

ABSTRACT

Pregnancy-associated myocardial infarction is a primary contributor to maternal cardiovascular morbidity and mortality. Specific attention to the cause of myocardial infarction, diagnostic evaluation, treatment strategies, and postevent care is necessary when treating women with pregnancy-associated myocardial infarction. This review summarizes the current knowledge, consensus statements, and essential nuances.

11.
JAMA Netw Open ; 3(9): e2018170, 2020 09 01.
Article in English | MEDLINE | ID: mdl-32965500

ABSTRACT

Importance: Spontaneous coronary artery dissection (SCAD) is a notable cause of acute coronary syndrome in women of childbearing age. Objective: To test the hypothesis that pregnancy after SCAD is associated with recurrent SCAD. Design, Setting, and Participants: Three study designs were implemented: a case series of women with pregnancy after SCAD; a nested case-control study comparing patients with recurrent SCAD to matched controls without recurrent SCAD; and a cohort study. Women with SCAD who were of childbearing potential and enrolled into the Mayo Clinic SCAD Registry from August 30, 2011, to April 4, 2019, were included in the study. Patients with coronary dissections associated with iatrogenesis, trauma, or atherosclerosis were not enrolled. Exposures: Pregnancy after SCAD. Main Outcomes and Measures: The primary outcome was SCAD recurrence, defined as an acute coronary syndrome or cardiac arrest due to new SCAD. Other demographic measures collected included age, year of SCAD occurrence, and comorbidities. Results: The cohort included 636 women of childbearing potential. Twenty-three of those women had a total of 32 pregnancies after SCAD. The median (interquartile range) age of women with pregnancy after SCAD was 38 years (34-40 years), and 20 (87%) were White. In the nested case-control study, 92 cases of recurrent SCAD were matched to 158 controls. There was no significant difference in exposure to subsequent pregnancies in the women with recurrent SCAD as compared with matched controls (2 of 92 [2%] vs 13 of 158 [8%]; P = .06). In the overall cohort of 636 patients, recurrent SCAD was present in 122 patients with a Kaplan-Meier 5-year SCAD recurrence estimate of 14.8%. The Cox analysis showed no significant association between subsequent pregnancy and SCAD recurrence with a nonsignificant hazard ratio of 0.38 (95% CI, 0.09-1.6) when controlling for age at first SCAD, year of first SCAD, and fibromuscular dysplasia. Conclusions and Relevance: This study found that most women tolerated pregnancy and lactation after SCAD without evidence for increased risk of SCAD recurrence when compared with women with a history of SCAD who did not experience pregnancy. Although this study is reassuring and indicates complex contributors to SCAD recurrence, the results need to be interpreted prudently because of study selection bias and the small total number of women who became pregnant after SCAD. The notable hemodynamic changes that occur with pregnancy and severe presentation of pregnancy-associated SCAD are reasons for concern when considering pregnancy after SCAD.


Subject(s)
Acute Coronary Syndrome/epidemiology , Coronary Vessel Anomalies/complications , Heart Arrest/epidemiology , Pregnancy Complications, Cardiovascular/epidemiology , Vascular Diseases/congenital , Acute Coronary Syndrome/etiology , Adult , Case-Control Studies , Female , Heart Arrest/etiology , Humans , Kaplan-Meier Estimate , Pregnancy , Pregnancy Complications, Cardiovascular/etiology , Proportional Hazards Models , Recurrence , Registries , Vascular Diseases/complications
12.
Mayo Clin Proc ; 95(9): 1916-1927, 2020 09.
Article in English | MEDLINE | ID: mdl-32861335

ABSTRACT

OBJECTIVE: To evaluate outcomes by sex in older adults with cardiogenic shock complicating acute myocardial infarction (AMI-CS). MATERIALS AND METHODS: A retrospective cohort of older (≥75 years) AMI-CS admissions during January 1, 2000, to December 31, 2014, was identified using the National Inpatient Sample. Interhospital transfers were excluded. Use of angiography, percutaneous coronary intervention (PCI), mechanical circulatory support (MCS), and noncardiac interventions was identified. The primary outcome was in-hospital mortality stratified by sex, and secondary outcomes included temporal trends of prevalence, in-hospital mortality, use of cardiac and noncardiac interventions, hospitalization costs, and length of stay. RESULTS: In this 15-year period, there were 134,501 AMI-CS admissions 75 years or older, of whom 51.5% (n=69,220) were women. Women were on average older, were more often Hispanic or nonwhite race, and had lower comorbidity, acute organ failure, and concomitant cardiac arrest. Compared with older men (n=65,281), older women (n=69,220) had lower use of coronary angiography (55.4% [n=35,905] vs 49.2% [n=33,918]), PCI (36.3% [n=23,501] vs 34.4% [n=23,535]), MCS (34.3% [n=22,391] vs 27.2% [n=18,689]), mechanical ventilation, and hemodialysis (all P<.001). Female sex was an independent predictor of higher in-hospital mortality (adjusted odds ratio, 1.05; 95% CI, 1.02-1.08; P<.001) and more frequent discharges to a skilled nursing facility. In subgroup analyses of ethnicity, presence of cardiac arrest, and those receiving PCI and MCS, female sex remained an independent predictor of increased mortality. CONCLUSION: Female sex is an independent predictor of worse in-hospital outcomes in older adults with AMI-CS in the United States.


Subject(s)
Health Status Disparities , Hospital Mortality , Sex Distribution , Shock, Cardiogenic/mortality , Aged , Aged, 80 and over , Databases, Factual , Female , Hospital Costs , Humans , Length of Stay , Male , Retrospective Studies , Shock, Cardiogenic/therapy , United States/epidemiology
13.
J Am Heart Assoc ; 9(9): e014372, 2020 05 05.
Article in English | MEDLINE | ID: mdl-32342736

ABSTRACT

Background Mental health after spontaneous coronary artery dissection (SCAD), a cause of myocardial infarction in young women, remains largely unexplored. We assessed the prevalence and severity of psychiatric symptoms after SCAD. Methods and Results Individuals with confirmed SCAD who consented to the Mayo Clinic "Virtual" Multicenter SCAD Registry were sent the Posttraumatic Stress Disorder Diagnostic Scale for Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Patient Health Questionnaire-9, Generalized Anxiety Disorder-7, Anxiety Sensitivity Index, Connor-Davidson Resilience Scale, 36-Item Short-Form Health Survey, and an SCAD-specific questionnaire. Among 782 patients contacted, 512 surveys were returned. Most respondents were women (97.5%), with median age at time of SCAD and survey completion of 47 and 52 years, respectively. Eighty-two percent had at least one trauma, with mild or more posttraumatic stress disorder symptoms in 28%. Symptoms of anxiety and depression were observed in 41% and 32%, respectively. On multivariable analysis, those of younger age at first SCAD and low resiliency scored higher on measures of trauma, anxiety, and depression. Those with higher anxiety sensitivity had more severe anxiety and posttraumatic stress disorder symptoms. Emotional and social quality of life was higher in those with high resiliency scores. Time from SCAD event to survey completion was associated with lower Generalized Anxiety Disorder-7 score severity. Conclusions Survivors of SCAD have significant rates of posttraumatic stress disorder, depression, and anxiety, which are associated with lower quality of life specifically among those with lower resiliency. Given the prevalence and potential impact, screening and treatment for the psychological distress is advised. Behavioral interventions targeted toward resiliency training may be beneficial for this patient population.


Subject(s)
Anxiety/epidemiology , Coronary Vessel Anomalies/epidemiology , Depression/epidemiology , Mental Health , Resilience, Psychological , Stress Disorders, Post-Traumatic/epidemiology , Vascular Diseases/congenital , Adult , Anxiety/diagnosis , Anxiety/psychology , Coronary Vessel Anomalies/diagnosis , Coronary Vessel Anomalies/psychology , Depression/diagnosis , Depression/psychology , Female , Health Surveys , Humans , Male , Middle Aged , Prevalence , Quality of Life , Registries , Risk Assessment , Risk Factors , Stress Disorders, Post-Traumatic/diagnosis , Stress Disorders, Post-Traumatic/psychology , United States/epidemiology , Vascular Diseases/diagnosis , Vascular Diseases/epidemiology , Vascular Diseases/psychology
14.
Am Heart J ; 215: 12-19, 2019 09.
Article in English | MEDLINE | ID: mdl-31260901

ABSTRACT

Prior studies have demonstrated that the cardiac intensive care unit (CICU) patient population has evolved over time. We sought to describe the temporal changes in comorbidities, illness severity, diagnoses, procedures and adjusted mortality within our CICU practice in recent years. METHODS: We retrospectively reviewed unique CICU admissions at the Mayo Clinic from January 2007 to April 2018. Comorbidities, severity of illness scores, discharge diagnosis codes and CICU procedures and therapies were recorded, and temporal trends were assessed using linear regression and Cochran-Armitage trend tests. Trends in adjusted hospital mortality over time were assessed using multivariable logistic regression. RESULTS: We included 12,418 patients with a mean age of 67.6 years (including 37.7% females). Temporal trends in the prevalence of several comorbidities and discharge diagnoses were observed, reflecting an increase in the prevalence of non-coronary cardiovascular diseases, critical care diagnoses, and organ failure (all P ≪ .05). The use of several CICU therapies and procedures increased over time, including mechanical ventilation, invasive lines and vasoactive drugs (all P ≪ .05). A temporal decrease in adjusted hospital mortality was observed among the subgroup of patients with (adjusted OR per year 0.97, 95% CI 0.94-0.99, P = .023) and without (adjusted OR per year 0.91, 95% CI 0.85-0.96, P = .002) a critical care discharge diagnosis. CONCLUSIONS: We observed an increasing prevalence of critical care and organ failure diagnoses as well as increased utilization of critical care therapies in this CICU cohort, associated with a decrease in risk-adjusted hospital mortality over time.


Subject(s)
Cardiovascular Diseases , Coronary Care Units , Critical Care , Critical Illness , Aged , Cardiovascular Diseases/diagnosis , Cardiovascular Diseases/epidemiology , Cardiovascular Diseases/therapy , Comorbidity , Coronary Care Units/statistics & numerical data , Coronary Care Units/trends , Critical Care/methods , Critical Care/statistics & numerical data , Critical Care Outcomes , Critical Illness/mortality , Critical Illness/therapy , Diagnostic Techniques, Cardiovascular/classification , Female , Humans , Male , Mortality/trends , Patient Acceptance of Health Care/statistics & numerical data , Prevalence , Retrospective Studies , Severity of Illness Index , United States/epidemiology
16.
JACC Case Rep ; 1(3): 369-371, 2019 Oct.
Article in English | MEDLINE | ID: mdl-34316828

ABSTRACT

Pregnancy is associated with venous thromboembolism. Occasionally, thrombus can become entrapped across a patent foramen ovale, with risk of systemic embolism. This report presents a case of a pregnant woman who had thrombus in transit diagnosed by echocardiography, which was successfully removed by surgical thrombectomy. (Level of Difficulty: Intermediate.).

17.
J Am Heart Assoc ; 7(24): e010140, 2018 12 18.
Article in English | MEDLINE | ID: mdl-30561271

ABSTRACT

Background Spontaneous coronary artery dissection (SCAD) is a cause of acute coronary syndrome predominantly in women without usual cardiovascular risk factors. Many have a history of migraine headaches, but this association is poorly understood. This study aimed to determine migraine prevalence among SCAD patients and assess differences in clinical factors based on migraine history. Methods and Results A cohort study was conducted using the Mayo Clinic SCAD "Virtual" Multi-Center Registry composed of patients with SCAD as confirmed on coronary angiography. Participant-provided data and records were reviewed for migraine history, risk factors, SCAD details, therapies, and outcomes. Among 585 patients (96% women), 236 had migraine history; the lifetime and 1-year prevalence of migraine were 40% and 26%, respectively. Migraine was more common in SCAD women than comparable literature-reported female populations (42% versus 24%, P<0.0001; 42% versus 33%, P<0.0001). Among all SCAD patients, those with migraine history were more likely to be female (99.6% versus 94%; P=0.0002); have SCAD at a younger age (45.2±9.0 years versus 47.6±9.9 years; P=0.0027); have depression (27% versus 17%; P=0.025); have recurrent post-SCAD chest pain at 1 month (50% versus 39%; P=0.035); and, among those assessed, have aneurysms, pseudoaneurysms, or dissections (28% versus 18%; P=0.018). There was no difference in recurrent SCAD at 5 years for those with versus without migraine (15% versus 19%; P=0.39). Conclusions Many SCAD patients have a history of migraine. SCAD patients with migraine are younger at the time of SCAD; have more aneurysms, pseudoaneurysms, and dissections among those imaged; and more often report a history of depression and post-SCAD chest pain. Clinical Trial Registration URL: https://www.clinicaltrials.gov . Unique identifiers: NCT01429727, NCT01427179.


Subject(s)
Coronary Vessel Anomalies/epidemiology , Migraine Disorders/epidemiology , Vascular Diseases/congenital , Adolescent , Adult , Age of Onset , Aged , Angina Pectoris/epidemiology , Child , Coronary Vessel Anomalies/diagnostic imaging , Depression/epidemiology , Female , Humans , Male , Middle Aged , Migraine Disorders/diagnosis , Prevalence , Registries , Risk Factors , Sex Factors , Time Factors , Vascular Diseases/diagnostic imaging , Vascular Diseases/epidemiology , Young Adult
18.
Circ Cardiovasc Interv ; 11(9): e006772, 2018 09.
Article in English | MEDLINE | ID: mdl-30354594

ABSTRACT

BACKGROUND: Risks and mechanisms of extension of conservatively managed spontaneous coronary artery dissection (SCAD) remain incompletely understood. Study objectives were to (1) evaluate mechanisms of early SCAD evolution through serial angiographic analysis, and (2) determine predictors of early SCAD progression. METHODS AND RESULTS: Retrospective registry study of patients with SCAD managed with an initial conservative strategy (n=240). Patients who experienced significant SCAD progression within 14 days, defined as clinical worsening plus new critical coronary obstruction on repeat angiography, were compared with remaining controls. A total of 42 of 240 (17.5%) experienced significant SCAD progression after index conservative approach; 91% by day 6. Isolated intramural hematoma (IMH) at baseline (no intimal dissection) was observed more frequently in those experiencing progression compared with controls (69.1% versus 44.4%; P=0.004). Multivariable predictors of SCAD progression included lesion severity, multivessel involvement, and isolated IMH. To investigate mechanisms of SCAD evolution, all repeat angiograms ≤14 days were compared with corresponding baselines (n=82 patient angiogram pairs). Of those with isolated IMH at baseline, 20% developed intimal dissection at repeat study. IMH was associated with greater longitudinal lesion extension (11.5 versus 2.8 mm; P=0.01), worsening Thrombolysis in Myocardial Infarction flow (-0.8 versus 0.1; P=0.003), and a nonsignificant lower rate of angiographic improvement (20.0% versus 31.3%; P=0.16) compared with the group with baseline intimal dissection. Optical coherence tomography subgroup analysis (n=17) indicated intimo-medial thickness to be lowest at the midpoint of IMH. CONCLUSIONS: Conservatively managed SCAD carries a 1:6 hazard for serious deterioration within 6 days. The risk was higher in those with isolated IMH at baseline. IMH often precedes development of intimal dissection, which has implications for mechanisms of SCAD.


Subject(s)
Coronary Angiography , Coronary Vessel Anomalies/diagnostic imaging , Coronary Vessels/diagnostic imaging , Vascular Diseases/congenital , Adult , Conservative Treatment , Coronary Circulation , Coronary Vessel Anomalies/physiopathology , Coronary Vessel Anomalies/therapy , Coronary Vessels/physiopathology , Disease Progression , Female , Humans , Male , Middle Aged , Predictive Value of Tests , Registries , Retrospective Studies , Risk Factors , Time Factors , Tomography, Optical Coherence , Treatment Outcome , Vascular Diseases/diagnostic imaging , Vascular Diseases/physiopathology , Vascular Diseases/therapy
19.
J Womens Health (Larchmt) ; 27(5): 542-551, 2018 05.
Article in English | MEDLINE | ID: mdl-29672210

ABSTRACT

BACKGROUND: In women with low to intermediate risk of coronary artery disease (CAD), prognostic detection strategies have been controversial. We present the follow-up data of the SMART trial in peri/postmenopausal women at low to intermediate risk of CAD. OBJECTIVES: To determine the value of contrast stress echocardiography (CSE), stress electrocardiogram (sECG), and serum biomarkers for prediction of cardiovascular events (CE) in peri/postmenopausal women at low to intermediate risk of CAD. MATERIALS AND METHODS: From January 2004 to August 2007, 400 peri/postmenopausal women were prospectively enrolled. All women had detailed risk factor assessment, and underwent simultaneous CSE (Definity®, Lantheus Medical Imaging) and sECG. Laboratories included brain natriuretic peptide (BNP), atrial natriuretic peptide, endothelin, and high sensitivity C-reactive protein. Wall motion score index was based on a 16-segment model. Abnormal CSE was defined as new or worsening wall motion abnormality at stress, while abnormal sECG was ≥1 mm horizontal/downsloping ST segment depression/elevation (80 mseconds duration). Self-reported outcome data were collected from a mailed Women's Heart Clinic Questionnaire. CE outcomes included all-cause mortality, nonfatal myocardial infarction (MI), heart failure, chest pain hospitalization or development of typical angina (CP), and revascularization (REVASC). Adjusted Cox proportional hazard ratios (HR; 95% confidence intervals) were reported. RESULTS: A total of 366 women (54.4 ± 5.5 years, Framingham risk 6.5% ± 4.4%) completed simultaneous CSE and sECG. Forty-two (11.5%) had abnormal CSE, while sECG was abnormal in 22 (6%) women. Follow-up (4.4 ± 1.2 years) was available in 315/366 (86%) women (78% exercise-CSE, 22% dobutamine-CSE). In those who completed follow-up, CSE was abnormal in 33 women (10.5%) and sECG was abnormal in 21 (6.7%). In 33 women with abnormal CSE, sECG was abnormal in 7 (21.2%) and normal in 26 (79%), p = 0.0004. CE occurred in 27 (8.6%) women: 8 all-cause mortality, 2 nonfatal MI, 13 CP, and 4 REVASC. CE occurred in 21% versus 7% of women with abnormal versus normal CSE, p = 0.014 and 38% versus 6% of women with abnormal versus normal sECG, p < 0.0001. Rest BNP was higher in women with CE versus those without (p = 0.018). Abnormal sECG and abnormal CSE were associated with CE, while only abnormal sECG was an independent predictor of CE (adjusted HR 10.3 [1.9-61.4], p = 0.007). Of the laboratory results, only BNP was associated with CE (adjusted HR 2.9 [1.1-7.3], p = 0.028). CONCLUSIONS: sECG and rest BNP were independent predictors of subsequent CE within 5 years in peri/postmenopausal women at low to intermediate risk of CAD.


Subject(s)
Biomarkers/blood , Chest Pain/etiology , Coronary Artery Disease/diagnostic imaging , Echocardiography, Stress/statistics & numerical data , Electrocardiography , Menopause , Prognosis , Adult , Aged , Angina Pectoris/epidemiology , Arizona/epidemiology , Body Mass Index , Echocardiography, Stress/methods , Exercise Test , Female , Florida/epidemiology , Heart Failure/epidemiology , Humans , Male , Middle Aged , Minnesota/epidemiology , Myocardial Infarction/epidemiology , Prospective Studies , Risk Assessment , Risk Factors
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