MRI Identifies Patients at Higher Risk for Cardiac Sarcoidosis-Related Adverse Outcomes
|
By HospiMedica International staff writers Posted on 05 Oct 2022 |
|
Cardiac sarcoidosis is a rare inflammatory heart disease that can result in rhythm disturbances and heart failure. Researchers have now found that patients with certain features on magnetic resonance imaging (MRI) of the heart are at much higher risk for cardiac sarcoidosis-related adverse outcomes. These patients may benefit from an implantable cardioverter defibrillator. Meanwhile, other features identified patients at very low risk who might not benefit from the device.
In this largest study yet of suspected cardiac sarcoidosis investigated by cardiac MRI, the researchers from the University of Minnesota Medical School (Minneapolis, MN, USA) studied 504 patients. The MRI features were based on the research team’s previously published study that described features of cardiac damage in the hearts of patients with cardiac sarcoidosis who had suddenly died or needed heart transplantation. Researchers note that these findings should be replicated in other, more diverse, cohorts. Whether clinical management guided by these cardiac MRI features improves outcomes in patients with suspected cardiac sarcoidosis should be prospectively tested in a randomized trial.
“Late gadolinium enhancement on cardiovascular magnetic resonance imaging is often used to diagnose cardiac sarcoidosis. Our research shows that not all patients with late gadolinium enhancement on cardiac MRI have the same risk of adverse outcomes, particularly ventricular arrhythmias,” said Chetan Shenoy, MBBS, MS, an associate professor of medicine at the University of Minnesota Medical School and the lead author of the study. “We believe our findings will help optimize the clinical care of patients with suspected cardiac sarcoidosis, and consequently, lead to better outcomes.”
Related Links:
University of Minnesota Medical School
Latest MRI News
Channels
Artificial Intelligence
view channel
Machine Learning Approach Enhances Liver Cancer Risk Stratification
Hepatocellular carcinoma, the most common form of primary liver cancer, is often detected late despite targeted surveillance programs. Current screening guidelines emphasize patients with known cirrhosis,... Read more
New AI Approach Monitors Brain Health Using Passive Wearable Data
Brain health spans cognitive and emotional functions and can fluctuate even in adults without diagnosed disease. Detecting early changes remains difficult in routine care and burdens specialty services... Read more
Critical Care
view channel
Automated IV Labeling Solution Improves Infusion Safety and Efficiency
Medication administration in high-acuity settings is often complicated by multiple concurrent infusions, making accurate line identification essential. In a 10-hospital intensive care unit study, 60% of... Read more
First-Of-Its-Kind AI Tool Detects Pulmonary Hypertension from Standard ECGs
Pulmonary hypertension is a progressive, life‑threatening disease that is frequently missed early because symptoms such as dyspnea are nonspecific and diagnostic delays can exceed two years.... Read more
Surgical Techniques
view channel
Continuous Monitoring with Wearables Enhances Postoperative Patient Safety
Postoperative hypoxemia on general surgical wards is common and often missed by intermittent vital sign checks. Undetected low oxygen levels can delay recovery and raise the risk of complications that... Read more
New Approach Enables Customized Muscle Tissue Without Biomaterial Scaffolds
Volumetric muscle loss is a traumatic loss of skeletal muscle that often leads to permanent functional impairment and limited reconstructive options. Current experimental strategies struggle to deliver... Read more
Patient Care
view channel
Wearable Sleep Data Predict Adherence to Pulmonary Rehabilitation
Chronic obstructive pulmonary disease (COPD) is a long-term lung disorder that makes breathing difficult and often disturbs sleep, reducing energy for daily activities. Limited engagement in pulmonary... Read more
Revolutionary Automatic IV-Line Flushing Device to Enhance Infusion Care
More than 80% of in-hospital patients receive intravenous (IV) therapy. Every dose of IV medicine delivered in a small volume (<250 mL) infusion bag should be followed by subsequent flushing to ensure... Read more
Health IT
view channel
EMR-Based Tool Predicts Graft Failure After Kidney Transplant
Kidney transplantation offers patients with end-stage kidney disease longer survival and better quality of life than dialysis, yet graft failure remains a major challenge. Although a successful transplant... Read more
Printable Molecule-Selective Nanoparticles Enable Mass Production of Wearable Biosensors
The future of medicine is likely to focus on the personalization of healthcare—understanding exactly what an individual requires and delivering the appropriate combination of nutrients, metabolites, and... Read more
Business
view channel
GE HealthCare Leads Major European Initiative to Advance Cardio-Oncology Care
Cardiovascular complications are increasingly recognized among people undergoing or recovering from cancer treatment, driven by pre‑existing disease and the cardiotoxic effects of chemotherapy, radiotherapy,... Read more
