In the largest study of its kind, Ottawa researchers found that children whose mothers reported using cannabis during pregnancy were at greater risk of autism. The incidence of autism was 4 per 1000 person-years among children exposed to cannabis in…
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Relapses linked to accelerated disability progression in SPMS
(HealthDay)—For patients with secondary progressive multiple sclerosis (SPMS), relapses are associated with accelerated disability progression, according to a study published online July 27 in JAMA Neurology. Nathaniel Lizak, M.B.B.S., from the University of Melbourne in Australia, and colleagues examined the…
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Spectrum of neurological disorders linked to SARS-CoV-2
(HealthDay)—Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection is associated with a spectrum of neurological disorders, according to a study published online July 8 in Brain. Ross W. Paterson, Ph.D., from the University College London Queen Square Institute of Neurology,…
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Pregnancy complications in assisted reproduction linked to a specific process
An experimental study from researchers in the Perelman School of Medicine at the University of Pennsylvania links a specific procedure—embryo culture—that is part of the assisted reproduction process (ART) to placental abnormalities, risk for preeclampsia, and abnormal fetal growth. The…
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Fiber consumption linked to lower breast cancer risk
Consuming a diet high in fiber was linked with a reduced incidence of breast cancer in an analysis of all relevant prospective studies. The findings are published early online in Cancer, a peer-reviewed journal of the American Cancer Society (ACS)….
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Cardiac injury linked to increased mortality in COVID-19
(HealthDay)—Cardiac injury is associated with increased mortality in hospitalized patients with coronavirus disease 2019 (COVID-19), according to a study published online March 25 in JAMA Cardiology. Shaobo Shi, M.D., from Renmin Hospital of Wuhan University in China, and colleagues explored…
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E-cigarette users had substances linked to bladder cancer in urine, review finds
An analysis of evidence from multiple scientific studies found six substances that have a strong link to bladder cancer in the urine of people who had used electronic cigarettes and sometimes other tobacco products, researchers from the University of North…
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Acid reflux drugs linked to increased fracture risk in kids
Proton pump inhibitors—a widely used class of drugs used to treat acid reflux and related symptoms—may lead to an increased risk of fractures in children and adolescents, reports a study in the Journal of Pediatric Gastroenterology and Nutrition (JPGN). “This…
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Healthy habits in middle age linked to longer life free from disease
Sticking to a healthy lifestyle including not smoking, not being overweight, and exercising regularly, is associated with a longer life expectancy at age 50 free of major diseases such as cancer, cardiovascular diseases, and diabetes, finds a study in The…
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