Probiotics for diarrhea | Ovarian cysts | Prions in eyes | NIH Research Matters

December 4, 2018 Edition Probiotics not helpful for young children with diarrhea A probiotic treatment did not show any benefit for young children brought to the hospital with acute gastroenteritis, which involves diarrhea and other symptoms. Most ovarian cysts may not need surveillance Women with simple ovarian cysts detected by ultrasound didn’t develop ovarian cancer at elevated rates over the next three years, adding to evidence that these cysts aren’t dangerous. Detecting prions in eyes Scientists detected abnormal prion proteins in multiple parts of the eye in people who died from Creutzfeldt-Jakob disease. Popular Stories Appendix linked to toxic Parkinson’s protein Wearable ultrasound patch tracks blood pressure Antibody combination suppresses HIV How the brain keeps track of time Gut communicates directly with brain