AI imaging bias reduces diagnostic accuracy
Systematically biased artificial intelligence (AI) imaging models lower diagnostic accuracy by over 11 percentage points, according to research published December 19 in JAMA. A team led by Sarah Jabbour from the University of Michigan in Ann Arbor also found that biased AI model predictions with explanations lowered accuracy by about nine percentage points. However, accuracy improved by over four percentage points when clinicians reviewed a patient clinical vignette with standard AI model predictions and model explanations compared with baseline measures. “Given the unprecedented pace of AI development, it is essential...
Source: AuntMinnie.com Headlines - December 19, 2023 Category: Radiology Authors: Amerigo Allegretto Tags: Artificial Intelligence Source Type: news

COPD exacerbations: BET with prednisolone noninferior to ST COPD exacerbations: BET with prednisolone noninferior to ST
Results of a randomized trial suggest that blood eosinophil-directed prednisolone can be an option to reduce glucocorticoid use in COPD patients.Medscape Medical News (Source: Medscape Today Headlines)
Source: Medscape Today Headlines - December 19, 2023 Category: Consumer Health News Tags: Pulmonary Medicine Source Type: news

COPD Set to Reach About 600 Million Cases Worldwide by 2050
MONDAY, Dec. 11, 2023 -- The prevalence of chronic obstructive pulmonary disease (COPD) is projected to continue increasing through 2050, approaching 600 million patients with COPD globally by 2050, according to a study published online Dec. 7 in... (Source: Drugs.com - Pharma News)
Source: Drugs.com - Pharma News - December 11, 2023 Category: Pharmaceuticals Source Type: news

Quitting Tobacco Can Improve Lung Health in COPD Quitting Tobacco Can Improve Lung Health in COPD
Reducing exposure to tobacco smoke may reduce the burden of chronic obstructive pulmonary disease, and public health measures are needed.MDedge News (Source: Medscape Medical News Headlines)
Source: Medscape Medical News Headlines - November 28, 2023 Category: Consumer Health News Tags: Pulmonary Medicine Source Type: news

Sanofi Looks to Widen Dupixent Use to Treat'Smoker's Lung'Sanofi Looks to Widen Dupixent Use to Treat'Smoker's Lung '
Sanofi plans to seek US approval for its best-selling anti-inflammatory drug Dupixent to be used in the treatment of COPD after a second large trial showed significant benefits.Reuters Health Information (Source: Medscape Medical News Headlines)
Source: Medscape Medical News Headlines - November 27, 2023 Category: Consumer Health News Tags: Pulmonary Medicine News Source Type: news

AI model identifies high-risk lung cancer in nonsmokers
In this study, the researchers externally validated the model in a separate group of never-smokers who underwent routine outpatient chest x-rays from 2013 to 2014. The primary outcome was six-year incident lung cancer, identified using International Classification of Disease codes. Risk scores were then converted to low, moderate, and high-risk groups based on externally derived risk thresholds. Of 17,407 patients (mean age 63 years) included in the study, 28% were deemed high risk by the deep learning model, and 2.9% of these patients later had a diagnosis of lung cancer, according to the findings. In addition, the high-...
Source: AuntMinnie.com Headlines - November 22, 2023 Category: Radiology Authors: Will Morton Tags: 2023 Source Type: news

Association between self-reported falling risk and risk of hospitalization for patients with chronic obstructive pulmonary disease - Ritchey KC, Yohannes AM, Locke ER, Chen S, Simpson T, Battaglia C, Trivedi RB, Swenson ER, Edelman J, Fan VS.
RATIONALE: The association between self-report falling risk in persons with COPD and hospitalization has not been previously explored. OBJECTIVE: To examine whether self-reported risk is associated with hospitalizations in patients with COPD. ... (Source: SafetyLit)
Source: SafetyLit - November 21, 2023 Category: International Medicine & Public Health Tags: Age: Elder Adults Source Type: news

Prevalence of COPD Stable Overall From 2011 to 2021
THURSDAY, Nov. 16, 2023 -- From 2011 to 2021, there was no change in the prevalence of chronic obstructive pulmonary disease (COPD) overall, but increases were seen among adults aged≥75 years, those in micropolitan counties, and among current or... (Source: Drugs.com - Pharma News)
Source: Drugs.com - Pharma News - November 16, 2023 Category: Pharmaceuticals Source Type: news

Trends in the Prevalence of Chronic Obstructive Pulmonary Disease Among Adults Aged ≥18 Years - United States, 2011-2021
This report describes prevalence of chronic obstructive pulmonary disease among adults in the United States. (Source: CDC Morbidity and Mortality Weekly Report)
Source: CDC Morbidity and Mortality Weekly Report - November 16, 2023 Category: American Health Tags: MMWR Morbidity & Mortality Weekly Report Source Type: news

Physical Activity Inversely Tied to COPD Symptom Burden
WEDNESDAY, Nov. 15, 2023 -- Moderate- to vigorous-intensity physical activity (MVPA) is inversely associated with symptom burden in individuals with chronic obstructive pulmonary disease (COPD), according to a study recently published online... (Source: Drugs.com - Pharma News)
Source: Drugs.com - Pharma News - November 15, 2023 Category: Pharmaceuticals Source Type: news

Road to RSNA 2023: CT
Photon-counting CT (PCCT) has dominated discussion for the last number of RSNA meetings, and this year will be no exception. Expect to hear PCCT research findings about how the technology can increase image quality and lower radiation dose in pulmonary angiography for the diagnosis of pulmonary embolism; how it appears to boost the contrast-to-noise ratio of vascular structures on chest CT; and what it has to offer in the musculoskeletal arena. Meeting attendees will also get the scoop on the role CT radiomics can play in clinical care, particularly helping clinicians determine the best treatment for patients sufferi...
Source: AuntMinnie.com Headlines - November 13, 2023 Category: Radiology Authors: Kate Madden Yee Tags: 2023 2023 CT Preview Source Type: news

Road to RSNA 2023: Digital X-Ray
This year’s trip along the Road to RSNA for digital x-ray features mileposts mostly set by AI research. Models will be proposed for applications ranging from predicting bone density on chest x-rays to generating complete reports on anterior cruciate ligament (ACL) tears.  Yet several presentations to be given at the meeting reminded us that issues concerning basic elements of x-ray technology remain highly important, as well as whether imaging access is equitable in the "real-world."In one, a group at the University of Washington in St. Louis asked, “How much ionizing radiation are neonatal patients exposed to during ...
Source: AuntMinnie.com Headlines - November 9, 2023 Category: Radiology Authors: Will Morton Tags: 2023 2023 Digital X-Ray Preview Source Type: news

Deep-learning model can spot patients at high risk of COPD
Thursday, November 30 | 8:20 a.m.-8:30 a.m. | R1-SSCH09-3 | Room E352This scientific presentation will present external validation results for a deep-learning model in identifying individuals at high risk of incident chronic obstructive pulmonary disease (COPD) on routine outpatient chest x-rays (CXR).Saman Doroodgar Jorshery, MD, and colleagues will discuss findings with CXR-Lung-Risk, a previously developed convolutional neural network designed to predict lung-related mortality. For the external validation, patients with no history of lung cancer, COPD, or emphysema, and who had a chest radiograph, were identified.After ...
Source: AuntMinnie.com Headlines - November 9, 2023 Category: Radiology Authors: Liz Carey Tags: 2023 Digital X-Ray Preview Source Type: news

Road to RSNA 2023: AI Preview
Welcome to the first installment of this year’s Road to RSNA preview of the RSNA 2023 meeting. We’re once again providing a modality-by-modality overview of select scientific presentations to serve as your guide to events at McCormick Place. Our journey along the Road to RSNA begins again with our preview of AI, a topic that has dominated the annual meeting for the past seven years. Research on AI topics will be omnipresent, featuring both in dedicated sessions as well as throughout the scientific program. In fact, it’s hard to find a scientific session without at least one AI-related presentation. AI’s capabilit...
Source: AuntMinnie.com Headlines - November 8, 2023 Category: Radiology Authors: Erik L. Ridley Tags: 2023 Source Type: news