Delaying diagnosis of parkinsonism can mean delaying care. In a study recently published in JAMA Neurology, David Vaillancourt, PhD, and colleagues tested the ability of an AI model to differentiate between Parkinson disease and other neurodegenerative disorders when paired with MRI. He joins JAMA and JAMA+ AI Associate Editor Yulin Hswen, ScD, MPH to discuss.

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• A Large Proportion of Parkinson Disease Diagnoses Are Wrong—Here’s How AI Could Help
• Automated Imaging Differentiation for Parkinsonism

Dalbavancin, a long-acting IV lipoglycopeptide, may be an option for the treatment of complicated Staphylococcus aureus bacteremia without requiring long-term IV access. Author Thomas L. Holland, MD, MSc, from Duke University School of Medicine discusses key points of the DOTS randomized clinical trial and more with JAMA Deputy Editor Preeti Malani, MD, MSJ.

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• Dalbavancin for Treatment of Staphylococcus aureus Bacteremia
• Management of Staphylococcus aureus Bacteremia

Interview with Sameer Jauhar, PhD, author of Incidence and Nature of Antidepressant Discontinuation Symptoms: A Systematic Review and Meta-Analysis. Hosted by John Torous, MD.

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• Incidence and Nature of Antidepressant Discontinuation Symptoms

Interview with Dennis J. Rivet II, MD, author of GLP-1 Receptor Agonists in Idiopathic Intracranial Hypertension. Hosted by Cynthia E. Armand, MD.

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• GLP-1 Receptor Agonists in Idiopathic Intracranial Hypertension

Nationwide data are unavailable regarding changes in intensive care unit (ICU) outcomes over the past 10 years, limiting understanding of practice changes. Authors Emily Moin, MD, MBE, and Scott D. Halpern, MD, PhD, MBE, of the University of Pennsylvania join JAMA Associate Editor Christopher W. Seymour, MD, MSc, to discuss how ICU care and outcomes have changed in the US over the past decade.

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• Use of Life Support and Outcomes Among Patients Admitted to Intensive Care Units

The incidence of invasive group A streptococcal infections has risen in the US. Similar observations have been reported in other parts of the world. Authors Joshua Osowicki, MBBS, PhD, of Murdoch Children’s Research Institute and Theresa L. Lamagni, MSc, PhD, of the United Kingdom Health Security Agency join JAMA Deputy Editor Preeti Malani, MD, MSJ, to discuss the public health challenge posed by group A strep.

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• Invasive Group A Streptococcal Disease in the US
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Less than 20% of patients eligible for lung cancer screening get screened in the US. A recent study examined whether adults eligible for lung cancer screening engage in screening for other types of cancer. Coauthor Chi-Fu Jeffrey Yang, MD, of Harvard Medical School joins JAMA Deputy Editor Tracy Lieu, MD, to discuss.

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• Preventive Health Care Use Among Adults Eligible for Lung Cancer Screening in the US

Despite increased participation in US long-distance running races, cardiac arrest incidence remains stable. Authors Jonathan Kim, MD, MSc, of Emory University, and Aaron Baggish, MD, of the University of Lausanne Switzerland, discuss the RACER 2 study and compare results with initial findings published in the RACER 1 study from 13 years ago, with JAMA Associate Editor Gregory Marcus, MD, MAS.

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• Cardiac Arrest During Long-Distance Running Races