Is this idea a Compelling Question (CQ) or Critical Challenge (CC)?
Critical Challenge (CC)
Details on the impact of addressing this CQ or CC
Obesity and metabolic syndrome affect a large portion of the population and affects multiple organ systems. Identifying obesity phenotypes by imaging will impact the significant healthcare issue presented by MetS and could provide a reliable, non-invasive index of disease severity, guide prevention and intervention response.
Feasibility and challenges of addressing this CQ or CC
Metabolic syndrome, abnormal metabolism, may be potentially linked to obesity and cardiopulmonary disease. Theories exist but are in need of clarification. The relationship between metabolic syndrome and multiple other diseases including chronic obstructive lung disease, coronary atherosclerosis, and obesity warrants further investigation and can be elucidated through imaging. Advances in computed tomography (CT) and magnetic resonance imaging (MR) enable assessment of the cardiopulmonary manifestations, with promising MR techniques to complement high-resolution imaging data achievable with chest CT and coronary CT angiography. Assessment of CT and MR techniques in combination with three-dimensional quantitative analysis of manifestations of metabolic syndrome such as fat deposits derived from different adipocytes (white fat versus brown fat) such as in the subcutaneous, visceral, epicardial, and perivascular regions is feasible with current technology and may enable differentiation of those with varying risks of cardiovascular and pulmonary disease. The association of imaging parameters, metabolic syndrome, and associated diseases are in need of investigation, and knowledge gained may prove crucial for identifying those at risk for metabolic syndrome and at higher risk for complications in the large population of our country affected by obesity.
Name of idea submitter and other team members who worked on this idea
Society of Thoracic Radiology