A PHP Error was encountered

Severity: 8192

Message: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated

Filename: helpers/my_audit_helper.php

Line Number: 8900

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 8900
Function: str_replace

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3362
Function: formatAIDetailSummary

File: /var/www/html/application/controllers/Search.php
Line: 168
Function: pubMedSearch_Global

File: /var/www/html/index.php
Line: 316
Function: require_once

Cardiovascular Imaging Research Center[... Publications | LitMetric

385 results match your criteria: "Cardiovascular Imaging Research Center[Affiliation]"

Background: Cardiovascular disease (CVD) is a leading cause of death in ANCA-associated vasculitis (AAV). Screening and primary cardiovascular prevention may improve outcomes.

Methods: We identified patients in the 2002-2019 Mass General Brigham AAV cohort with thoracic CT scans obtained for other clinical purposes.

View Article and Find Full Text PDF

Background: Individuals with posttraumatic stress disorder (PTSD) have high rates of cardiovascular disease (CVD) and increased cardiometabolic CVD risk factors (CVDRFs, e.g., hypertension, hyperlipidemia, or diabetes mellitus).

View Article and Find Full Text PDF

Glucagon-like Peptide-1 Agonists Reduce Cardiovascular Events in Cancer Patients on Immune Checkpoint Inhibitors.

Eur J Cancer

December 2024

Cardiovascular Imaging Research Center, Department of Radiology and Division of Cardiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA; Cardio-Oncology Program, Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.

Background: Immune checkpoint inhibitors (ICIs) are associated with an increased risk of major adverse cardiovascular events (MACE). Glucagon-like peptide-1 agonists (GLP1a), initially developed for type 2 diabetes mellitus (T2DM), have shown promising results in reducing cardiovascular events. We aimed to investigate the effect of GLP1a on cardiovascular events in patients receiving ICIs.

View Article and Find Full Text PDF

Post-traumatic stress disorder (PTSD) disproportionately affects women and recent evidence suggests that unique associations between sex hormones (e.g. estradiol and progesterone) and PTSD symptoms may contribute to this difference.

View Article and Find Full Text PDF

Unveiling Right Ventricle Remodeling Following Tricuspid Valve Intervention: New Light in the Dark.

JACC Cardiovasc Interv

December 2024

Cardiovascular Imaging Research Center, Minneapolis Heart Institute Foundation, Minneapolis, Minnesota, USA; Cardiovascular Imaging Unit, Cardiothoracic Department, San Raffaele Hospital, Istituto di Ricovera e Cura a Carattere Scientifico, Milan, Italy. Electronic address:

View Article and Find Full Text PDF

Deep learning-based body composition analysis from whole-body magnetic resonance imaging to predict all-cause mortality in a large western population.

EBioMedicine

December 2024

Department of Diagnostic and Interventional Radiology, University Medical Center Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany. Electronic address:

Article Synopsis
  • This study explores the use of advanced deep learning methods to automatically measure body composition from whole-body MRI scans, aiming to assess their ability to predict mortality in the general population.
  • The investigation was based on data from two large Western European cohort studies, focusing on key body composition metrics such as subcutaneous and visceral adipose tissue, skeletal muscle, and intramuscular fat.
  • Results indicate significant associations between several volumetric body composition measures and mortality risk, highlighting the potential of automated techniques to improve clinical outcomes related to cardiometabolic diseases and cancer.
View Article and Find Full Text PDF

Background: Hepatic steatosis (HS) and 10-year atherosclerotic cardiovascular disease (ASCVD) risk ≥ 7.5% are associated with increased risk for cardiovascular events.

Aim: To assess underlying coronary artery disease (CAD) and major adverse cardiovascular event (MACE) among those with and without HS at different ASCVD risk.

View Article and Find Full Text PDF
Article Synopsis
  • The study focuses on the impact of tricuspid regurgitation (TR) on heart remodeling, comparing outcomes in patients treated with the TriClip device versus those receiving standard medical therapy in a randomized controlled trial.
  • Researchers utilized advanced imaging techniques, including cardiac magnetic resonance and 4D-CT, to assess heart changes at baseline, 30 days, and one year follow-ups.
  • Results showed that the TriClip significantly reduced TR volume by 70% at 30 days, leading to notable reductions in right ventricular size and area, with these improvements maintained after one year, unlike the control group.
View Article and Find Full Text PDF

Sex difference in the risk of coronary artery calcification progression related to hyperuricemia among asymptomatic 12,316 Korean adults.

Sci Rep

November 2024

Division of Cardiology, Severance Cardiovascular Hospital, Yonsei-Cedars-Sinai Integrative Cardiovascular Imaging Research Center, Yonsei University College of Medicine, Yonsei University Health System, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea.

Data on hyperuricemia-related changes in coronary atherosclerosis are limited, especially in sex difference. This study evaluated the association between hyperuricemia and coronary artery calcification (CAC) progression in asymptomatic Korean men and women. We analysed the data of 12,316 asymptomatic adults (51.

View Article and Find Full Text PDF

Background: Both insulin resistance and hyperglycemia are important risk factors for atherosclerosis. While the characteristics of atherosclerosis are obviously different according to established diabetes, little has been known regarding the risk of coronary artery calcification (CAC) progression related to the biomarkers of atherogenic index of plasma (AIP), triglyceride glucose (TyG) index, and hemoglobin A1C (HbA1C) in conditions with and without diabetes.

Methods: We analyzed 12,326 asymptomatic Korean adults (mean age 51.

View Article and Find Full Text PDF
Article Synopsis
  • Large vessel vasculitides (LVV) are inflammatory disorders that primarily affect large arteries like the aorta, often linked to conditions such as giant cell arteritis and Takayasu arteritis, with age and gender influencing prevalence.
  • Giant cell arteritis commonly occurs in individuals over 50, especially women, while Takayasu arteritis typically affects younger women; both require urgent diagnosis to prevent serious complications like blindness or artery damage.
  • Noninvasive imaging techniques, such as ultrasound and MRI, have revolutionized the diagnosis and management of LVV, reducing the need for invasive procedures and aiding in monitoring treatment response and disease progression.
View Article and Find Full Text PDF

[Plaque characterization and individualized risk assessment].

Radiologie (Heidelb)

December 2024

Cardiovascular Imaging Research Center, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.

Clinical/methodical Issue: Risk assessment and accurate plaque characterization are key to individual prognosis in coronary artery disease (CAD).

Standard Radiological Methods: The standard of care is cardiac computed tomography (CT), including calcium scoring and coronary CT angiography (CCTA). Diagnosis is based on the CAD-RADS (Coronary Artery Disease-Reporting and Data System) classification.

View Article and Find Full Text PDF

Atherosclerotic cardiovascular disease, the leading cause of global mortality, is driven by lipid accumulation and plaque formation within arterial walls. Carotid plaques, detectable via ultrasound, are a well-established marker of subclinical atherosclerosis. In this study, we trained a deep learning model to detect plaques in 177,757 carotid ultrasound images from 19,499 UK Biobank (UKB) participants (aged 47-83 years) to assess the prevalence, risk factors, prognostic significance, and genetic architecture of carotid atherosclerosis in a large population-based cohort.

View Article and Find Full Text PDF

Purpose: Medical reports, governed by HIPAA regulations, contain personal health information (PHI), restricting secondary data use. Utilizing natural language processing (NLP) and large language models (LLM), we sought to employ publicly available methods to automatically anonymize PHI in free-text radiology reports.

Materials And Methods: We compared two publicly available rule-based NLP models (spaCy; NLP, accuracy-optimized; NLP, speed-optimized; iteratively improved on 400 free-text CT-reports (test set)) and one offline LLM approach (LLM-model, LLaMa-2, Meta-AI) for PHI-anonymization.

View Article and Find Full Text PDF
Article Synopsis
  • This study examines whether using coronary computed tomography angiography (CTA) improves outcomes for patients with stable chest pain compared to usual care based on risk factor weighted clinical likelihood (RF-CL) estimates.
  • In a large study of nearly 13,748 patients, the primary focus was on rates of heart attack or death after three years, comparing those who received coronary CTA with those who followed usual care pathways.
  • Results showed that while overall rates were similar between the two groups, patients with low RF-CL had lower event rates when assigned to coronary CTA, suggesting that this imaging technique may be particularly beneficial for this group.
View Article and Find Full Text PDF

Incidence, Predictors, and Outcomes of Unplanned Coronary Angiography After Transcatheter Aortic Valve Replacement.

JACC Cardiovasc Interv

September 2024

Valve Science Center, Minneapolis Heart Institute Foundation, Minneapolis, Minnesota, USA; Minneapolis Heart Institute, Abbott Northwestern Hospital, Minneapolis, Minnesota, USA. Electronic address:

Background: Assessment of coronary artery disease (CAD) is critical in managing severe aortic stenosis. Unplanned coronary angiography after TAVR, with or without percutaneous coronary intervention, may present significant challenges.

Objectives: The aim of this study was to evaluate the incidence, predictors, and outcomes of unplanned coronary angiography after transcatheter aortic valve replacement (TAVR).

View Article and Find Full Text PDF
Article Synopsis
  • A study on the effects of statin therapy in people living with HIV (PWH) found that while it did not reduce the overall incidence of COVID-19, it may lower the risk of severe cases of COVID-19 before vaccination.
  • The study analyzed data from 6,905 PWH and included variables such as age, gender, and race, showing that a majority had received COVID-19 vaccinations by the end of the study period.
  • Statin therapy demonstrated a potential protective effect against serious COVID-19 cases, as evidenced by a hazard ratio of 0.75, but the results were inconclusive due to fewer cases than expected.
View Article and Find Full Text PDF
Article Synopsis
  • PTSD primarily affects females and is linked to altered brain connectivity, differing from previous findings in males.
  • The study involved 61 women who had experienced trauma, utilizing resting EEG data to measure brain connectivity.
  • Results indicated that women with PTSD showed increased connectivity in certain brain regions, particularly those related to visual processing and attention, with hormonal factors potentially influencing these patterns.
View Article and Find Full Text PDF
Article Synopsis
  • REPRIEVE was a study that looked at how a medication called pitavastatin affects people with HIV and their risk of getting diabetes.
  • The study included over 7,700 participants aged 40 to 75 who didn't have diabetes at the start.
  • It found that people with more diabetes risk factors had a greater chance of developing diabetes, especially in places like South Asia.
View Article and Find Full Text PDF

Background: People with HIV-1 often have chronic inflammation leading to severe non-AIDS morbidity and mortality. The AIDS Clinical Trials Group Study A5314 sought to lower inflammation with low-dose methotrexate (LDMTX). The primary study outcomes were reported previously but here we present the impact of LDMTX on multiple measures of HIV-1 persistence.

View Article and Find Full Text PDF

Objectives: To determine baseline prevalence of proteinuria and albuminuria among participants from the Randomized Trial to Prevent Vascular Events in HIV (REPRIEVE) and evaluate associated risk factors.

Design: Cross sectional analysis of a baseline sample of participants from the REPRIEVE Trial.

Methods: REPRIEVE is an international primary cardiovascular prevention randomized controlled trial (RCT) of pitavastatin calcium vs.

View Article and Find Full Text PDF

Background: Coronary plaque is common among people with HIV (PWH) with low-to-moderate traditional atherosclerotic cardiovascular disease (ASCVD) risk.

Objectives: The purpose of this study was to determine the association of high-sensitivity cardiac troponin T (hs-cTnT) levels with coronary plaque characteristics and evaluate if hs-cTnT improves identification of these features beyond traditional ASCVD risk factors among PWH.

Methods: Among PWH receiving stable antiretroviral therapy with low-to-moderate ASCVD risk and no known history of ASCVD, hs-cTnT levels and measures of plaque by coronary computed tomography angiography were assessed.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the connection between lipoprotein (a) [Lp(a)] levels and the risk of obstructive coronary artery disease (CAD) and high-risk plaque (HRP) in patients with stable chest pain.
  • Researchers analyzed data from the PROMISE Trial, finding that elevated Lp(a) (≥50 mg/100 ml) correlates with greater chances of having stenosis (≥50% and ≥70%) in coronary arteries, regardless of low-density lipoprotein cholesterol (LDL-C) levels.
  • However, elevated Lp(a) was not linked to the presence of high-risk plaque when accounting for obstructive CAD, suggesting its role in CAD risk is more significant than in plaque features.
View Article and Find Full Text PDF