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Heart & Lung : the Journal of Critical... Jun 2024Factors associated with cardiovascular complications of COVID-19 remain understudied.
Cardiovascular complications in the course of COVID-19 - lessons learned and implications for the future care of patients with viral respiratory diseases: Data from a single center retrospective observational study.
BACKGROUND
Factors associated with cardiovascular complications of COVID-19 remain understudied.
OBJECTIVES
Here we investigate the occurrence and risk factors of arrythmias, myocardial infarction and/or stroke, and thromboembolism in the course of COVID-19.
METHODS
We have performed an observational study with prospectively designed data collection. Data of patients diagnosed with COVID-19 who were admitted from March 6th 2020 to November 30th 2021 in our Hospital were analyzed. Logistic regression was used to identify variables associated with the odds of early hospital death due to COVID-19.
RESULTS
Fourteen-point three percent of 1964 patients had cardiovascular complications, 6.36 % arrhythmias, 5.5 % thromboembolic events and 2.39 % myocardial infarction and/or stroke. Factors independently increasing the odds of arrhythmia were older age (OR=1.49 [95 % CI: 1.17-1.92], p = 0.02), longer time between admission and the first onset of symptoms (1.02 [0.99-1.05], p = 0.049), concomitant atrial fibrillation/flutter (2.84 [1.37-5.70], p = 0.004), nicotinism (2.49 [1.37-4.49], p = 0.002), and eGFR<60 ml/min/1.73m (2.44 [1.08-5.59], p = 0.033). Factors independently increasing the odds of myocardial infarction and/or stroke were dementia (4.55 [0.97-19.3], p = 0.044), hemiplegia (12.67 [3.12-46.1], p < 0.001), nicotinism (3.36 [1.30-10.4], p = 0.013) and higher C-reactive protein concentration (1.01 [1.00-1.01], p = 0.040). Factors independently increasing the odds of thromboembolic events were longer hospitalization (1.08 [1.05-1.10], p < 0.001) and higher d-dimers (1.04 [1.02-1.05], <0.001).
CONCLUSIONS
The risk of cardiovascular complications was especially pronounced in patients with older age, pre-existing cardiovascular disease and more sever pneumonia at presentation to care. This underlines the importance of close and careful clinical follow-up in the course of COVID-19 for specific patients' populations, including a pro-active approach in diagnosis.
PubMed: 38944910
DOI: 10.1016/j.hrtlng.2024.06.009 -
BMC Cardiovascular Disorders Jun 2024Pulmonary transit time (PTT) can be measured automatically from arterial input function (AIF) images of dual sequence first-pass perfusion imaging. PTT has been...
BACKGROUND
Pulmonary transit time (PTT) can be measured automatically from arterial input function (AIF) images of dual sequence first-pass perfusion imaging. PTT has been validated against invasive cardiac catheterisation correlating with both cardiac output and left ventricular filling pressure (both important prognostic markers in heart failure). We hypothesized that prolonged PTT is associated with clinical outcomes in patients with heart failure.
METHODS
We recruited outpatients with a recent diagnosis of non-ischaemic heart failure with left ventricular ejection fraction (LVEF) < 50% on referral echocardiogram. Patients were followed up by a review of medical records for major adverse cardiovascular events (MACE) defined as all-cause mortality, heart failure hospitalization, ventricular arrhythmia, stroke or myocardial infarction. PTT was measured automatically from low-resolution AIF dynamic series of both the LV and RV during rest perfusion imaging, and the PTT was measured as the time (in seconds) between the centroid of the left (LV) and right ventricle (RV) indicator dilution curves.
RESULTS
Patients (N = 294) were followed-up for median 2.0 years during which 37 patients (12.6%) had at least one MACE event. On univariate Cox regression analysis there was a significant association between PTT and MACE (Hazard ratio (HR) 1.16, 95% confidence interval (CI) 1.08-1.25, P = 0.0001). There was also significant association between PTT and heart failure hospitalisation (HR 1.15, 95% CI 1.02-1.29, P = 0.02) and moderate correlation between PTT and N-terminal pro B-type natriuretic peptide (NT-proBNP, r = 0.51, P < 0.001). PTT remained predictive of MACE after adjustment for clinical and imaging factors but was no longer significant once adjusted for NT-proBNP.
CONCLUSIONS
PTT measured automatically during CMR perfusion imaging in patients with recent onset non-ischaemic heart failure is predictive of MACE and in particular heart failure hospitalisation. PTT derived in this way may be a non-invasive marker of haemodynamic congestion in heart failure and future studies are required to establish if prolonged PTT identifies those who may warrant closer follow-up or medicine optimisation to reduce the risk of future adverse events.
Topics: Humans; Heart Failure; Male; Female; Middle Aged; Aged; Predictive Value of Tests; Time Factors; Prognosis; Ventricular Function, Left; Myocardial Perfusion Imaging; Stroke Volume; Risk Factors; Pulmonary Circulation; Natriuretic Peptide, Brain; Peptide Fragments; Pulmonary Artery; Risk Assessment; Ventricular Function, Right; Magnetic Resonance Imaging
PubMed: 38943084
DOI: 10.1186/s12872-024-04003-w -
JACC. Advances Feb 2024The number of patients with an arterial switch operation (ASO) for transposition of the great arteries (TGA) is steadily growing; limited information is available...
BACKGROUND
The number of patients with an arterial switch operation (ASO) for transposition of the great arteries (TGA) is steadily growing; limited information is available regarding the clinical course in the current era.
OBJECTIVES
The purpose was to describe clinical outcome late after ASO in a national cohort, including survival, rates of (re-)interventions, and clinical events.
METHODS
A total of 1,061 TGA-ASO patients (median age 10.7 years [IQR: 2.0-18.2 years]) from a nationwide prospective registry with a median follow-up of 8.0 years (IQR: 5.4-8.8 years) were included. Using an analysis with age as the primary time scale, cumulative incidence of survival, (re)interventions, and clinical events were determined.
RESULTS
At the age of 35 years, late survival was 93% (95% CI: 88%-98%). The cumulative re-intervention rate at the right ventricular outflow tract and pulmonary branches was 36% (95% CI: 31%-41%). Other cumulative re-intervention rates at 35 years were on the left ventricular outflow tract (neo-aortic root and valve) 16% (95% CI: 10%-22%), aortic arch 9% (95% CI: 5%-13%), and coronary arteries 3% (95% CI: 1%-6%). Furthermore, 11% (95% CI: 6%-16%) of the patients required electrophysiological interventions. Clinical events, including heart failure, endocarditis, and myocardial infarction occurred in 8% (95% CI: 5%-11%). Independent risk factors for any (re-)intervention were TGA morphological subtype (Taussig-Bing double outlet right ventricle [HR: 4.9, 95% CI: 2.9-8.1]) and previous pulmonary artery banding (HR: 1.6, 95% CI: 1.0-2.2).
CONCLUSIONS
TGA-ASO patients have an excellent survival. However, their clinical course is characterized by an ongoing need for (re-)interventions, especially on the right ventricular outflow tract and the left ventricular outflow tract indicating a strict lifelong surveillance, also in adulthood.
PubMed: 38939383
DOI: 10.1016/j.jacadv.2023.100772 -
JACC. Advances Dec 2023Altered coagulation is a striking feature of COVID-19. Adult patients with congenital heart disease (ACHD) are prone to thromboembolic (TE) and bleeding complications.
BACKGROUND
Altered coagulation is a striking feature of COVID-19. Adult patients with congenital heart disease (ACHD) are prone to thromboembolic (TE) and bleeding complications.
OBJECTIVES
The purpose of this study was to investigate the prevalence and risk factors for COVID-19 TE/bleeding complications in ACHD patients.
METHODS
COVID-19-positive ACHD patients were included between May 2020 and November 2021. TE events included ischemic cerebrovascular accident, systemic and pulmonary embolism, deep venous thrombosis, myocardial infarction, and intracardiac thrombosis. Major bleeding included cases with hemoglobin drop >2 g/dl, involvement of critical sites, or fatal bleeding. Severe infection was defined as need for intensive care unit, endotracheal intubation, renal replacement therapy, extracorporeal membrane oxygenation, or death. Patients with TE/bleeding were compared to those without events. Factors associated with TE/bleeding were determined using logistic regression.
RESULTS
Of 1,988 patients (age 32 [IQR: 25-42] years, 47% male, 59 ACHD centers), 30 (1.5%) had significant TE/bleeding: 12 TE events, 12 major bleeds, and 6 with both TE and bleeding. Patients with TE/bleeding had higher in-hospital mortality compared to the remainder cohort (33% vs 1.7%; < 0.0001) and were in more advanced physiological stage ( = 0.032) and NYHA functional class ( = 0.01), had lower baseline oxygen saturation ( = 0.0001), and more frequently had a history of atrial arrhythmia ( < 0.0001), previous hospitalization for heart failure ( < 0.0007), and were more likely hospitalized for COVID-19 ( < 0.0001). By multivariable logistic regression, prior anticoagulation (OR: 4.92; 95% CI: 2-11.76; = 0.0003), cardiac injury (OR: 5.34; 95% CI: 1.98-14.76; = 0.0009), and severe COVID-19 (OR: 17.39; 95% CI: 6.67-45.32; < 0.0001) were independently associated with increased risk of TE/bleeding complications.
CONCLUSIONS
ACHD patients with TE/bleeding during COVID-19 infection have a higher in-hospital mortality from the illness. Risk of coagulation disorders is related to severe COVID-19, cardiac injury during infection, and use of anticoagulants.
PubMed: 38938489
DOI: 10.1016/j.jacadv.2023.100701 -
Medicina (Kaunas, Lithuania) May 2024: Renal haemangioma is a benign tumour, and due to its characteristics, it must be distinguished from malignant diseases. We present a clinical case of primary renal...
: Renal haemangioma is a benign tumour, and due to its characteristics, it must be distinguished from malignant diseases. We present a clinical case of primary renal angiosarcoma initially mistaken for haemangioma due to their similarity. : A 58-year-old man was admitted to the hospital with suspicion of pulmonary embolism. The patient complained of pain on the left side. An ultrasound and CT scan of the abdomen showed a tumour mass ~20.5 × 17.2 × 15.4 cm in size in the projection of the left kidney. On CT images, there were data for clear cell renal clear cell carcinoma (ccRCC). A left nephrectomy was performed. However, histological examination revealed renal haemangioma. Three months later, the patient presented to the hospital with abdominal and lumbar pain. A CT scan showed multiple small hypoechoic foci up to 2 cm in size in the liver, lungs, and intra-abdominally, with the most data for carcinosis. Histological re-verification of the left kidney showed a renal vascular tumour with pronounced signs of infarction and necrosis with the majority of the evidence supporting angiosarcoma. Despite treatment, the patient's outcome was fatal. : Based on the clinical presentation, radiological images and histological examination data, the tumour was initially misdiagnosed as kidney haemangioma. Due to the rarity of this tumour, there are no established treatment protocols or clinical guidelines for managing primary kidney angiosarcoma.
Topics: Humans; Male; Middle Aged; Hemangiosarcoma; Kidney Neoplasms; Fatal Outcome; Tomography, X-Ray Computed; Nephrectomy
PubMed: 38929502
DOI: 10.3390/medicina60060885 -
Metabolites May 2024Cardiovascular diseases are the most common causes of mortality and disability worldwide. Eicosanoids are a group of bioactive metabolites that are mainly oxidized by...
Cardiovascular diseases are the most common causes of mortality and disability worldwide. Eicosanoids are a group of bioactive metabolites that are mainly oxidized by arachidonic acid. Eicosanoids play a diverse role in cardiovascular diseases, with some exerting beneficial effects while others have detrimental consequences. However, a causal relationship between eicosanoid levels and cardiovascular disease remains unclear. Six single nucleotide polymorphisms (SNPs) with strong associations with plasma eicosanoid levels were selected. Summary-level data for cardiovascular disease were obtained from publicly available genome-wide association studies. A two-sample MR analysis identified that plasma eicosanoid levels were inversely correlated with unstable angina pectoris (OR 1.06; 95% CI 1-1.12; = 0.04), myocardial infarction (OR 1.05; 95% CI 1.02-1.09; = 0.005), ischemia stroke (OR 1.05; 95% CI 1-1.11; = 0.047), transient ischemic attack (OR 1.03; 95% CI 1-1.07; = 0.042), heart failure (OR 1.03; 95% CI 1.01-1.05; = 0.011), and pulmonary embolism (OR 1.08; 95% CI 1.02-1.14; = 1.69 × 10). In conclusion, our data strongly suggest a genetic causal link between high plasma eicosanoid levels and an increased cardiovascular disease risk. This study provides genetic evidence for treating cardiovascular diseases.
PubMed: 38921429
DOI: 10.3390/metabo14060294 -
Cureus Jun 2024Takotsubo cardiomyopathy (TC) mimics myocardial infarction with symptoms like chest pain, electrocardiogram (EKG) changes, and elevated troponin levels, although it...
Case Report and Literature Review of an Anomalous Course of the Left Main Coronary Artery (LMCA) Arising From the Right Sinus of Valsalva (RSV) Presenting as Takotsubo Cardiomyopathy.
Takotsubo cardiomyopathy (TC) mimics myocardial infarction with symptoms like chest pain, electrocardiogram (EKG) changes, and elevated troponin levels, although it typically features normal coronary arteries upon angiography. While often asymptomatic, coronary artery anomalies (CAAs) can cause intermittent vasospasm and endothelial dysfunction, potentially inducing TC. We report the case of a 74-year-old female with a history of hypertension, hyperlipidemia, and peripheral artery disease, who presented with sudden onset chest pain. Initial EKG and elevated troponin suggested myocardial infarction. However, coronary angiography revealed an anomalous left main coronary artery (LMCA) originating from the right coronary artery (RCA), with no significant stenosis. Subsequent transthoracic echocardiography indicated TC, with the left ventricular ejection fraction improving from 35-40% to 60-65% within days. Cardiac computed tomography angiography (CCTA) revealed that the anomalous LMCA originated from the common trunk at the right sinus of Valsalva (RSV), which further continued as a large, dominant RCA. The LMCA branched into a small to moderate left anterior descending artery (LAD) and a non-dominant left circumflex artery (LCx). The LMCA followed a prepulmonic/anterior course, while the LCx took an interarterial course between the aorta and pulmonary artery. The patient was referred for further surgical evaluation. We conclude that the CAA was an incidental finding and was not related to underlying TC. Although rare, this case suggests a possible correlation between CAAs and a predisposition to stress-induced cardiomyopathy, warranting further investigation.
PubMed: 38919862
DOI: 10.7759/cureus.63028 -
Cureus May 2024Atypical aortic origin of coronary artery (AAOCA) is a rare heart condition that has been identified in only a few autopsy cases and in some patients who have undergone...
Atypical aortic origin of coronary artery (AAOCA) is a rare heart condition that has been identified in only a few autopsy cases and in some patients who have undergone angiographic evaluation. AAOCA is known to be closely linked with aortic valve malformations, with the most common type being the bicuspid aortic valve (BAV). A 77-year-old male with a medical history of hypertension and diabetes presented with dyspnea and orthopnea for three days. During the eventual cardiac catheterization, it was noted that the left coronary artery had an anomalous origin from the right side, coursing between the aorta and pulmonary artery. Contrast-enhanced computerized tomography (CECT) also showed a type 2 BAV and a left main coronary artery arising lower at the level of the pulmonary trunk. The dyspnea in this patient was attributed to diastolic dysfunction, and surgical correction of the coronaries was not done. The patient was managed on an outpatient basis for heart failure. In this case, the patient had an anomalous origin of the left coronary artery and type 2 BAV, which posed significant cardiovascular complications. It is unclear if the presence of the concomitant type 2 BAV led to the origin of the anomalous left coronary artery being at a lower level through its effect on the developmental mechanics. This lower origin may have resulted in lower compressive forces on the coronary artery as the inter-arterial pressures would be lower closer to the heart and farther from the lungs. Our case report aims to highlight this complex presentation where the BAV likely provides a benefit in AAOCA cases.
PubMed: 38919205
DOI: 10.7759/cureus.61136 -
Cureus May 2024Introduction Peripartum cardiomyopathy (PPCM) is defined as an idiopathic left ventricular failure with reduced ejection fraction (EF <45%) that affects women in the...
Introduction Peripartum cardiomyopathy (PPCM) is defined as an idiopathic left ventricular failure with reduced ejection fraction (EF <45%) that affects women in the last month of pregnancy or in the months after giving birth. The pathophysiology remains elusive, resulting in complications with varied severity; one of the most concerning complications is thromboembolism, specifically pulmonary embolism (PE). The purpose of this study was to characterize and evaluate the real-world prevalence, predictors, and outcomes of PE in PPCM. Methods The data were derived from the National Inpatient Sample (NIS) database from January 2016 to December 2019. The primary outcomes assessed were baseline and hospital admission characteristics and comorbidities for patients with PPCM with or without PE. Outcomes for PPCM patients with PE and predictors of mortality for PPCM were also analyzed. Results PE developed in 105 of 4,582 patients with PPCM (2.3%). Patients with PPCM and PE had longer hospital stays (10.86 days ± 1.4 vs. 5.73 ± 0.2 days, p = 0.001) and total charges ($169,487 ± $39,628 vs. $86,116 ± $3,700, p = 0.001). Patients with PE had a higher burden of coagulopathy (13.3% vs. 3.0%, p = 0.01), intracardiac thrombus (6.7% vs. 1.6%, p = 0.01), and iron deficiency anemia (21.0% vs. 12.6%, p = 0.01). Patients without PE were found to have a higher burden of preeclampsia (14.7% vs. 1.9%, p = 0.01) and obstructive sleep apnea (5.4% vs. 1.0%, p = 0.045). Predictors of mortality in patients with PPCM included cardiogenic shock (aOR 13.42, 95% CI 7.50-24.03, p = 0.05), PE (aOR 6.60, 95% CI 2.506-17.39, p = 0.05), non-ST-elevation myocardial infarction (NSTEMI; aOR 3.57, 95% CI 1.35-9.44, p = 0.05), chronic kidney disease (aOR 3.23, 95% CI 1.68-6.22, p = 0.05), and atrial fibrillation (aOR 2.57; 95% CI 1.25-5.30, p = 0.05). Conclusion Although an uncommon complication, PE in PPCM demonstrates an association with higher mortality and financial burden. Along with PE, we found predictors of mortality in PPCM to include atrial fibrillation, NSTEMI, chronic kidney disease, and cardiogenic shock.
PubMed: 38910650
DOI: 10.7759/cureus.60953 -
American Journal of Preventive Medicine Jun 2024Herpes zoster increases stroke and myocardial infarction (MI) risk. The objective of this study is to evaluate the impact of live attenuated zoster vaccination on stroke...
INTRODUCTION
Herpes zoster increases stroke and myocardial infarction (MI) risk. The objective of this study is to evaluate the impact of live attenuated zoster vaccination on stroke and MI risk in patients at-risk for zoster including persons with hypertension, diabetes mellites, obesity, hypercholesterolemia, chronic kidney disease, chronic obstructive pulmonary disease, emphysema, asthma, and chronic liver disease.
METHODS
Retrospective cohort study utilizing continuous de-identified claims data from the IBM MarketScan® Commercial Claims and Encounters Database (collected from 2005-2018) containing data for 200 million commercially insured Americans. Participants included 27,093 adults vaccinated against zoster with at least 5 years continuous enrollment, age and sex-matched 1:5 with unvaccinated controls. Odds ratios, risk difference, and number needed to treat (NNT) evaluated the effect of vaccination on stroke and MI while controlling for relevant comorbidities.
RESULTS
Over five years, proportions of MI (1.29% vs 1.82%; p<0.05) and stroke (1.61% vs. 2.20%; p<0.05) were lower in vaccinated versus unvaccinated individuals respectively, controlling for age and sex, with greatest benefit for people with diabetes (stroke OR [95% Confidence Limits] 0.64 [0.58, 0.71], MI 0.63 [0.57, 0.71]). Although hypertension and chronic obstructive pulmonary disease (COPD) had highest odds of stroke and MI, vaccination still provided significant risk-reduction (Hypertension: stroke 0.75 [0.68, 0.83], MI 0.73 [0.65, 0.81]; COPD: stroke 0.75 [0.68, 0.83], MI 0.74 [0.66, 0.83]).
CONCLUSIONS
Live attenuated zoster vaccination is associated with lower risk stroke and MI in adults with at-risk comorbidities, controlling for age and sex. Vaccination may provide cardiovascular benefits beyond zoster prevention.
PubMed: 38909663
DOI: 10.1016/j.amepre.2024.06.018