EurekAlert!: The good side of a side effect: New Houston Methodist study finds brain swelling during Alzheimer's treatment may signal strong response A new Alzheimer’s treatment side effect that results in brain swelling may have an upside, according to a new study from Houston Methodist Research Institute. The research finds that beta amyloid – a ... The good side of a side effect: New Houston Methodist study finds brain swelling during Alzheimer's treatment may signal strong response MSN: Urgent alert over deadly 'brain swelling' virus amid fears of global spread Urgent alert over deadly 'brain swelling' virus amid fears of global spread