Health News

Skin cancer app fails to identify rare, aggressive cancers

(HealthDay)—A direct-to-consumer machine learning model for detecting skin cancers may not adequately recognize rare, but aggressive, skin cancers, according to a study presented at the annual meeting of the European Academy of Dermatology and Venereology, held virtually from Sept. 29 to Oct 2. Lloyd Steele, M.B.Ch.B., from the University of London, and colleagues assessed the […]

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Model fails to predict risk for maternal ICU admission

(HealthDay)—A predictive model that uses prenatal risk factors to help identify women at higher risk for admission to the maternal intensive care unit (ICU) has low positive predictive value, according to a study published online July 9 in Obstetrics & Gynecology. Robert M. Rossi, M.D., from the University of Cincinnati College of Medicine, and colleagues […]

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In rare cases, immune system fails despite HIV suppression

Antiretroviral therapy (ART) is usually very effective at suppressing HIV in the body, allowing a person’s immune system to recover by preventing the virus from destroying CD4+ T cells. Scientists have now identified a rare, paradoxical response to ART known as extreme immune decline, or EXID. Five individuals evaluated at the National Institute of Allergy […]