Genes associated with lysosomal dysfunction increase the risk of Parkinson’s disease (PD), according to a study led by scientists at Northwestern University. The discovery also explains why some people who carry a pathogenic variant of the GBA1 gene develop PD or dementia with Lewy bodies (DLB) and others do not. The key lies in the Commander complex, involved in the transport of proteins to this organelle. This discovery raises the need for combinatorial therapies that act on more than one pathway for this type of neurodegenerative disorder.

Receipt of EU MDR CE mark may not be a magic potion, but Elixir Medical Corp. is certainly feeling a boost from the regulatory nod for its mechanical Lithix hertz contact intravascular lithotripsy system for treatment of moderate to severely calcified coronary artery lesions. Simultaneously, the company reported the launch of Lithix and completion of first cases in Italy, France and Germany.

The Trump administration sent several signals about the imposition of tariffs on semiconductors – a vital component for many devices. While imaging systems sell infrequently and may not suffer from a short-term crimp in supplies of semiconductors, items such as pacemakers sell by the hundreds of thousands each year in the U.S. a fact that makes semiconductor products a crucial component of the well-being of millions of Americans.

Johnson & Johnson’s Medtech division reported the completion of the first cases in the clinical trial for the Ottava robotic surgical system. The cases mark the first clinical experience with the Ottava system, which has been a long time in development.

The Center for Medicare and Medicaid Innovation was founded with the objective of reducing Medicare spending, but many of the associated programs will be stood down by the end of this year thanks in part to a 2023 report detailing a significant increase, rather than a decrease, in spending associated with CMMI programs.