scholarly journals Premorbid Echocardiography And Risk of Hospitalization In COVID-19

2022 ◽  
Author(s):  
Harsh Goel ◽  
Kashyap Shah ◽  
Janish Kothari ◽  
Timothy Daly ◽  
Pooja Saraiya ◽  
...  
Keyword(s):  
Risk Factors ◽  
Left Atrial ◽  
Severe Disease ◽  
Vaccine Hesitancy ◽  
Hospital Death ◽  
Rt Pcr ◽  
Mild Disease ◽  
Global Pandemic ◽  
Artery Disease

Abstract Background: COVID-19 has caused an unprecedented global pandemic, with cardiovascular risk factors predicting outcomes. We investigated whether baseline trans-thoracic echocardiography could refine risk beyond clinical risk factors. Methods: Symptomatic COVID-19 positive (RT-PCR) adults across St Luke’s University Health Network between March 1st-October 31st 2021, with trans-thoracic echocardiography (TTE) within 15-180 days preceding COVID-19 positivity were selected. Demographic/clinical/echocardiographic variables were extracted from patients’ EHR and compared between groups stratified by disease severity. Logistic regression was used to identify independent predictors of hospitalization. Results: 192 patients were included. 87 (45.3%) required hospitalization, 34 (17.7%) suffered severe disease (need for ICU care/mechanical ventilation/in-hospital death). Age, co-morbidities, and several echocardiographic abnormalities were more prevalent in moderate-severe versus mild disease. On multivariate analysis, age (OR 1.039, 95% CI 1.011-1.067), coronary artery disease (OR 4.184, 95% CI 1.451-12.063), COPD (OR 6.886, 95% CI 1.396-33.959) and left atrial (LA) diameter ≥4.0cm (OR 2.379, 95% CI 1.031-5.493) predicted need for hospitalization. Model showed excellent discrimination (ROC AUC 0.809, 95% CI 0.746-0.873). Conclusion: Baseline LA enlargement independently predicts risk of hospitalization in COVID-19. When available, baseline LA enlargement could identify patients for 1) closer outpatient follow-up, and 2) counseling vaccine-hesitancy.

HIV may indirectly accelerate coronary artery disease through enhancing the effects of conventional and non-conventional cardiovascular risk factors

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
M Kolossvary ◽  
E.K Fishman ◽  
G Gerstenblith ◽  
D.A Bluemke ◽  
R.N Mandler ◽  
...  
Keyword(s):  
Risk Factors ◽  
Cardiovascular Risk ◽  
Hiv Infection ◽  
Cardiovascular Risk Factors ◽  
Agatston Score ◽  
Funding Source ◽  
Significant Difference ◽  
Ascvd Risk ◽  
Artery Disease

Abstract Background/Introduction Cross-sectional studies are inconsistent on the potential independent adverse effects of human immunodeficiency virus (HIV)-infection on coronary artery disease (CAD). Furthermore, there is no information on the potential effects of HIV-infection on plaque volumes. Also, only the independent effects of HIV-infection on CAD have been investigated. Purpose In a prospective longitudinal observational cohort, we wished to assess whether HIV-infection accelerates CAD independently, or by acting in synergistic fashion with conventional and nonconventional cardiovascular risk factors to accelerate disease progression as assessed by clinical and volumetric parameters of CAD on coronary CT angiography (CCTA). Methods Overall, 300 asymptomatic individuals without cardiovascular symptoms but with CCTA-confirmed coronary plaques (210 males, age: 48.0±7.2 years) with or without HIV (226 HIV-infected) prospectively underwent CCTA at two time points (mean follow-up: 4.0±2.3 years). Agatston-score, number of coronary plaques, segment stenosis score were calculated, and we also segmented the coronary plaques to enumerate total, noncalcified (−100–350HU) and calcified (≥351HU) plaque volumes. Linear mixed models were used to assess the effects of HIV-infection, atherosclerotic cardiovascular disease (ASCVD) risk, years of cocaine use and high-sensitivity C-reactive protein on CCTA markers of CAD. Results In univariate analysis, there was no significant difference in CAD characteristics between HIV-infected and -uninfected, neither at baseline nor at follow-up (p>0.05 for all). Furthermore, there was no significant difference in annual progression rates between the two groups (p>0.05 for all). By multivariate analysis, HIV was not associated with any CAD parameter (p>0.05 for all). However, among HIV-infected individuals, each year of cocaine use significantly increased all CAD parameters (p<0.05 for all), while ASCVD risk score was significantly associated with CAD parameters except for Agatston-score (p<0.05). These associations were only present among HIV-infected individuals. Conclusion(s) Instead of directly worsening CAD, HIV may promote CAD through increased susceptibility to conventional and nonconventional cardiovascular risk factors. Therefore, aggressive management of both conventional and nonconventional cardiovascular risk factors is needed to reduce cardiovascular burden of HIV-infection. Funding Acknowledgement Type of funding source: Public grant(s) – National budget only. Main funding source(s): National Institutes of Health, National Institute on Drug Abuse

Long-Term Follow-Up of Patients With Isolated Side Branch Coronary Artery Disease

Angiology ◽  
2021 ◽  
pp. 000331972110280
Author(s):  
Sukru Arslan ◽  
Ahmet Yildiz ◽  
Okay Abaci ◽  
Urfan Jafarov ◽  
Servet Batit ◽  
...  
Keyword(s):  
Risk Factors ◽  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Vessel Diameter ◽  
Side Branch ◽  
Clinical Risk Factors ◽  
Clinical Risk ◽  
Artery Disease

The data with respect to stable coronary artery disease (SCAD) are mainly confined to main vessel disease. However, there is a lack of information and long-term outcomes regarding isolated side branch disease. This study aimed to evaluate long-term major adverse cardiac and cerebrovascular events (MACCEs) in patients with isolated side branch coronary artery disease (CAD). A total of 437 patients with isolated side branch SCAD were included. After a median follow-up of 38 months, the overall MACCE and all-cause mortality rates were 14.6% and 5.9%, respectively. Among angiographic features, 68.2% of patients had diagonal artery and 82.2% had ostial lesions. In 28.8% of patients, the vessel diameter was ≥2.75 mm. According to the American College of Cardiology lesion classification, 84.2% of patients had either class B or C lesions. Age, ostial lesions, glycated hemoglobin A1c, and neutrophil levels were independent predictors of MACCE. On the other hand, side branch location, vessel diameter, and lesion complexity did not affect outcomes. Clinical risk factors seem to have a greater impact on MACCE rather than lesion morphology. Therefore, the treatment of clinical risk factors is of paramount importance in these patients.

A Case Series of SARS-CoV-2 RT-PCR-Positive Hospitalized Infants 60 Days of Age or Younger From 2 New York City Pediatric Emergency Departments

2021 ◽  
Vol 60 (4-5) ◽  
pp. 247-251
Author(s):  
Ameer Hassoun ◽  
Nessy Dahan ◽  
Christopher Kelly
Keyword(s):  
New York ◽  
Case Reports ◽  
Severe Disease ◽  
Case Series ◽  
Pediatric Emergency ◽  
Rt Pcr ◽  
Vulnerable Group ◽  
Mild Disease ◽  
Young Infants ◽  
Novel Coronavirus

The emergence of novel coronavirus disease-2019 poses an unprecedented challenge to pediatricians. While the majority of children experience mild disease, initial case reports on young infants are conflicting. We present a case series of 8 hospitalized infants 60 days of age or younger with coronavirus disease-2019. A quarter of these patients had coinfections (viral or bacterial). None of these infants had severe disease. Continued vigilance in testing this vulnerable group of infants is warranted.

scholarly journals Can we predict antibody responses in SARS-CoV-2? A cohort analysis

2021 ◽  
Author(s):  
Mary Gaeddert ◽  
Philip Kitchen ◽  
Tobias Broger ◽  
Stefan Weber ◽  
Ralf Bartenschlager ◽  
...  
Keyword(s):  
Neutralizing Antibodies ◽  
Severe Disease ◽  
Cohort Analysis ◽  
Antibody Responses ◽  
High Antibody ◽  
Igg Antibodies ◽  
Rt Pcr ◽  
Median Increase ◽  
Antibody Titers

AbstractBackgroundAfter infection with severe acute respiratory syndrome coronavirus (SARS-CoV-2), Immunoglobulin G (IgG) antibodies and virus-specific neutralizing antibodies (nAbs) develop. This study describes antibody responses in a cohort of recovered COVID-19 patients to identify predictors.MethodsWe recruited patients with confirmed SARS-CoV-2 infection from Heidelberg, Germany. Blood samples were collected three weeks after COVID-19 symptoms ended. Participants with high antibody titers were invited for follow-up visits. IgG titers were measured by the Euroimmun Assay, and nAbs titers in a SARS-CoV-2 infection-based assay.Results281 participants were enrolled between April and August 2020 with IgG testing, 145 (51.6%) had nAbs, and 35 (12.5%) had follow-up. The median IgG optical density (OD) ratio was 3.1 (Interquartile range (IQR) 1.6-5.1), and 24.1% (35/145) had a nAb titer>1:80. Higher IgG titers were associated with increased age and more severe disease, and higher nAbs were associated with male gender and CT-value of 25-30 on RT-PCR at diagnosis. The median IgG OD ratio on follow-up was 3.7 (IQR 2.9-5.9), a median increase of 0.5 (IQR −0.3-1.7). Six participants with follow-up nAbs all had titers ≤ 1:80.ConclusionsWhile age and disease severity were correlated with IgG responses, predictive factors for nAbs in convalescent patients remain unclear.

scholarly journals Perioperative changes of response to antiplatelet medication in vascular surgery patients

PLoS ONE ◽  
2020 ◽  
Vol 15 (12) ◽  
pp. e0244330
Author(s):  
Thomas Hummel ◽  
Saskia Hannah Meves ◽  
Andreas Breuer-Kaiser ◽  
Jan-Ole Düsterwald ◽  
Dominic Mühlberger ◽  
...  
Keyword(s):  
Risk Factors ◽  
Platelet Count ◽  
Vascular Surgery ◽  
Reactive Protein ◽  
Antiplatelet Medication ◽  
Impedance Aggregometry ◽  
Increased Risk ◽  
Potential Risk Factors ◽  
Artery Disease

Introduction Reduced antiplatelet activity of aspirin (ALR) or clopidogrel (CLR) is associated with an increased risk of thromboembolic events. The reported prevalence data for low-responders vary widely and there have been few investigations in vascular surgery patients even though they are at high risk for thromb-embolic complications. The aim of this prospective observational monocentric study was to elucidate possible changes in ALR or CLR after common vascular procedures. Methods Activity of aspirin and clopidogrel was measured by impedance aggregometry using a multiple electrode aggregometer (Multiplate®). Possible risk factors for ALR or CLR were identified by demographical, clinical data and laboratory parameters. In addition, a follow-up aggregometry was performed after completion of the vascular procedure to identify changes in antiplatelet response. Results A total of 176 patients taking antiplatelet medications aspirin and/or clopidogrel with peripheral artery disease (PAD) and/or carotid stenosis (CS) were included in the study. The prevalence of ALR was 13.1% and the prevalence of CLR was 32% in the aggregometry before vascular treatment. Potential risk factors identified in the aspirin group were concomitant insulin medication (p = 0.0006) and elevated C-reactive protein (CRP) (p = 0.0021). The overall ALR increased significantly postoperatively to 27.5% (p = 0.0006); however, there was no significant change in CLR that was detected. In a subgroup analysis elevation of the platelet count was associated with a post-procedure increase of ALR incidence. Conclusion The incidence of ALR in vascular surgery patients increases after vascular procedures. An elevated platelet count was detected as a risk factor. Further studies are necessary to analyse this potential influence on patency rates of vascular reconstructions.

Abstract 3175: Plasma Tansforming Growth Factor Beta as a Biochemical Marker to Predict the Recurrence of Atrial Fibrillation After Surgical Maze

Circulation ◽  
2007 ◽  
Vol 116 (suppl_16) ◽  
Author(s):  
Young Keun On ◽  
Dae-Hee Shin ◽  
Jin-Oh Choi ◽  
Yong Hwan Park ◽  
Sang Yeub Lee ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Messenger Rna ◽  
Left Atrial ◽  
Multiple Logistic Regression Analysis ◽  
Internal Standard ◽  
Maze Procedure ◽  
Atrial Remodeling ◽  
Rt Pcr ◽  
Heart Operation

BACKGROUND Atrial remodeling leads to perpetuation of atrial fibrillation (AF). Structural remodeling in the form of fibrosis alters the substrate. The surgical Maze procedure was developed as a surgical treatment of AF. Our purpose was to evaluate the role of plasma NT-proBNP, hsCRP, TIMP-1(Tissue inhibitors of MetalloProteinase-1), TGF-β, MMP-3(Matrix MetalloProteinase-3), and pro-MMP-1in predicting the recurrence of AF after surgical Maze procedure. And we also evaluated the association of expression of CTGF, TGF-β, BNP, ANP, collagen-1α, and collagen-3α in LA with the recurrence of AF after surgical Maze procedure. METHODS Preoperative plasma NT-proBNP, hsCRP, TIMP, TGF-β, MMP-3, and pro-MMP-1 levels were measured in consecutive 86 patients (age 54±12 yrs) who underwent the open heart operation for valvular heart disease and surgical Maze procedure for AF. Moreover, we performed molecular examinations of CTGF, TGF-β, BNP, ANP, Collagen-1α, Collagen-3α in the resected left atrial tissues. Symptomatic AF documented by ECG or an episode of AF revealed at follow-up holter monitoring were considered atrial fibrillation recurrences. RESULTS At 1-year follow-up, 10 among 86 patients had persistence of AF. Patients with AF persistence had higher plasma TGF-β levels than the patients with sinus rhythm (0.44 ± 0.29 vs 0.32 ± 0.15 ng/ml) . Patients with AF persistence had higher messenger RNA expressions of Collagen-3α (0.21 ± 0.20 vs 0.12 ± 0.12, compared with internal standard GAPDH by RT-PCR) and lower messenger RNA expressions of ANP (0.31 ± 0.16 vs 0.60 ± 0.76, compared with internal standard GAPDH by RT-PCR ) in left atrial tissues. Multiple logistic regression analysis revealed that plasma TGF-β was independently associated with postoperative persistence of atrial fibrillation at 1 year follow-up after surgical Maze procedure. CONCLUSIONS Advanced atrial degenerative change might result in a decrease of atrial ANP secretion. Cardiac fibrosis might be a determinant of myocardial heterogeneity and the persistence of AF. Plasma TGF-β could predict the persistence of AF at 1 year follow-up after surgical Maze procedure.

scholarly journals Risk factors for progression of carotid intima-media thickness in patients with systemic lupus erythematosus: protocol for an observational cohort study in China

BMJ Open ◽  
2019 ◽  
Vol 9 (9) ◽  
pp. e030721
Author(s):  
Haiyu Pang ◽  
Yicong Ye ◽  
Faming Ding ◽  
Mengtao Li ◽  
Xinglin Yang ◽  
...  
Keyword(s):  
Risk Factors ◽  
Systemic Lupus Erythematosus ◽  
Informed Consent ◽  
Lupus Erythematosus ◽  
Intima Media Thickness ◽  
Carotid Intima Media Thickness ◽  
Systemic Lupus ◽  
Media Thickness ◽  
Artery Disease

IntroductionAccelerated atherosclerosis is a major complication of systemic lupus erythematosus (SLE), and it leads to increased cardiovascular morbidity and mortality in patients with SLE. This study aimed to investigate the natural progression of carotid intima-media thickness (CIMT), and to examine the risk factors for progression of CIMT and atherosclerotic plaques based on a Chinese SLE cohort.Methods and analysisParticipants were continuously enrolled as outpatients of the Department of Rheumatology in Peking Union Medical College Hospital (PUMCH) from October 2013 to December 2016. Inclusion criteria were as follows: (1) age ≥18 years, (2) fulfilment of clinical classification criteria of SLE and (3) provision of signed written informed consent. Patients with clinically overt coronary artery disease, a history of cardiovascular disease (previous stroke, heart failure, myocardial infarction, angina or symptomatic peripheral artery disease) and malignancy, and pregnant/lactating women were excluded. The primary outcome is progression of CIMT from baseline. A total of 440 patients with SLE will be enrolled. Participants will receive follow-up surveys ~5 years after their baseline visit. A standard structural survey form, including demographic data, medical history, clinical and laboratory assessments and CIMT measurement, is planned for data collection at baseline and follow-up. The risk prediction model for progression of CIMT will be created by using a mixed effect model.Ethics and disseminationThe study protocol was approved by the institutional review board of PUMCH (S-599). Informed consent was obtained from all participants according to the Declaration of Helsinki on Biomedical Research Involving Human Studies. All data will be managed confidentially according to guidelines and legislation. Dissemination will include publication of scientific papers and/or presentations of the study findings at international conferences.

scholarly journals Retinal microvascular abnormalities in patients after COVID-19 depending on disease severity

2020 ◽  
pp. bjophthalmol-2020-317953
Author(s):  
Miguel Ángel Zapata ◽  
Sandra Banderas García ◽  
Adrián Sánchez ◽  
Anna Falcó ◽  
Susana Otero-Romero ◽  
...  
Keyword(s):  
Respiratory Distress ◽  
Severe Disease ◽  
Control Group ◽  
Vascular Density ◽  
Mild Disease ◽  
Global Pandemic ◽  
Group 3 ◽  
Group 2 ◽  
Group Control Group ◽  
Group 1

BackgroundGlobal pandemic SARS-CoV-2 causes a prothrombotic state without fully elucidated effects. This study aims to analyse and quantify the possible retinal microvascular abnormalities.Materials and methodsCase–control study. Patients between 18 and 55 years old with PCR-confirmed SARS-CoV-2 infection within the last 3 months were included. Risk stratification: group 1—mild disease (asymptomatic/paucisymptomatic); group 2—moderate disease (required hospital admission with no acute respiratory distress) and group 3—severe disease (subjects who developed an acute respiratory distress were admitted in the intensive care unit and presented interleukin 6 values above 40 pg/mL). Age-matched volunteers with negative serology tests were enrolled to control group. A colour photograph, an optical coherence tomography (OCT) and an angiography using OCT centred on the fovea were performed.ResultsControl group included 27 subjects: group 1 included 24 patients, group 2 consisted of 24 patients and 21 participants were recruited for group 3. There were no funduscopic lesions, neither in the colour images nor in the structural OCT. Fovea-centred vascular density (VD) was reduced in group 2 and group 3 compared with group 1 and control group (control group vs group 2; 16.92 vs 13.37; p=0.009) (control group vs group 3; 16.92 vs .13.63; p=0.026) (group 1 vs group 2; 17.16 vs 13.37; p=0.006) (group 1 vs group 3; 17.16 vs 13.63 p=0.017).ConclusionPatients with moderate and severe SARS-CoV-2 pneumonia had decreased central retinal VD as compared with that of asymptomatic/paucisymptomatic cases or control subjects.

scholarly journals Severe pulmonary tuberculosis complicated with insidious pulmonary thromboembolism: a case report and literature review

2019 ◽  
Vol 49 (4) ◽  
pp. 644-650
Author(s):  
Lili Huang ◽  
Chunyang Yin ◽  
Xiaoyan Gu ◽  
Xiaojun Tang ◽  
Xia Zhang ◽  
...  
Keyword(s):  
Risk Factors ◽  
Case Report ◽  
Pulmonary Thromboembolism ◽  
Severe Disease ◽  
Intravenous Thrombolysis ◽  
Interventional Therapy ◽  
Enhanced Ct ◽  
Prophylactic Use

Abstract Pulmonary thromboembolism (PTE) is an acute and severe disease with high mortality, which is prone to be misdiagnosed or ignored especially when complicated with tuberculosis (TB). Even though TB has been considered as a risk factor for PTE, there is rare report of TB with PTE worldwide. Which TB patients are more susceptible to PTE is still not clear. Here, we described a case report of PTE with pulmonary TB in a 28-year-old man, who had no risk factors for pulmonary thrombosis at admission and developed a medium-high PTE after initiating anti-TB therapy. After local thrombolysis with interventional therapy and sequential intravenous thrombolysis, combined with long-term anticoagulation, the PTE of the patient disappeared. At follow-up of 4 months, the patient was re-examined with chest enhanced CT and no obvious emboli was found. We emphasize that acute or severe TB infection should be included in the thromboembolism risk assessment and prophylactic use of anticoagulants may be considered even if there are no other obvious risk factors. Interventional therapy is a good option for thrombolysis treatment if hospital condition permits.

A new model to implement a structured enhanced education and follow-up program in primary prevention for coronary artery disease

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
O Soran ◽  
P.G Karadeniz ◽  
I.G Aktas ◽  
C.C Genc ◽  
M.H Ilkaya ◽  
...  
Keyword(s):  
Risk Factors ◽  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Medical Students ◽  
Primary Prevention ◽  
Behavioral Outcomes ◽  
Prevention Measures ◽  
Artery Disease ◽  
Cad Risk

Abstract Background Primary prevention programs for coronary artery disease (CAD) may be effective in improving health-related behavioral outcomes. However, the implementation and especially the maintanance of these programs can be very challenging mainly due to staffing cost. Thus, the present study was designed to assess the feasibility and effectiveness of a longitudinally structured, enhanced education and follow-up program for CAD prevention in an area where the diverse population and economy are major problems. Methods SANKO Coronary Artery Disesae Prevention Project (SCAD-PPI) was designed as a longitudinal study and utilized medical school students to conduct the entire project under the supervision of professors. It started in 2014 and had 2 different education and training phases. In the first phase; every school year, 2nd year Medical students underwent a one-year, specially designed training program on primary prevention for CAD. In the second phase, which took place in the 2nd year of the study, a series of conferences on primary prevention for CAD were organized by the University and local municipalities for underserved populations. Participants were prospectively assigned to an intervention where pre and post conference knowledge were collected and assessed. Every intervention was conducted by specially trained 3rd year Medical students and an education booklet which was specifically designed for this study was given to the participants. Every other month thereafter, for 6 months, each participant was followed by phone. At the 6 month follow -up, data was collected to assess the impact of enhanced education and follow-up program on behavioral outcomes. Results A total of 135 participant were enrolled; 79% were women, mean age was 41±13 years, only 29% had a graduate school degree; 56% were not working. Mean BMI was 28.3±5.1kg/m2. Overall knowledge on CAD risk factors, primary prevention measures, diet and daily exercise habits were very poor. After the enhanced education and follow-up program there was a significant improvement on the knowledge of CAD risk factors and primary prevention measures (p<0.001). More importantly, the follow-up program led participants to implement those positive changes into their lives and maintain a healthy life style. A separate cost analysis showed significant savings. Conclusion This is the first study which showed that a longitudinally structured training program of medical students could be utilized to implement an enhanced education and follow–up program for primary prevention of CAD in an economically challenged, underserved population with successful outcomes. This model program is not only cost-effective and beneficial for public interest but also enhances active interaction of medical students with patients at a very early stage of their career. Funding Acknowledgement Type of funding source: None

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