Effects of psychosis-associated genetic markers on brain volumetry: a systematic review of replicated findings and an independent validation.

Background: Given psychotic illnesses' high heritability and associations with brain structure, numerous neuroimaging-genetics findings have been reported in the last two decades. However, few findings have been replicated. In the present independent sample we aimed to replicate any psychosis-implicated SNPs (single nucleotide polymorphisms), which had previously shown at least two main effects on brain volume.

Fluoroquinolones Are Associated With Increased Risk of Aortic Aneurysm or Dissection: Systematic Review and Meta-analysis.

Fluoroquinolone use has been associated with collagen disease events, raising safety concerns. We hypothesized that the use of fluoroquinolones is associated with aortic aneurysm (AA) and aortic dissection or aortic rupture (AD/AR). We performed a systematic review with meta-analysis on studies published until March 2019.