Polygenic Risk Prediction in Diverticulitis.
Ana C De RooYanhua ChenXiaomeng DuSamuel HandelmanMary ByrnesScott E RegenbogenElizabeth K SpeliotesLillias H MaguirePublished in: Annals of surgery (2022)
A PRS derived from a large national biobank was externally validated, and found to be associated with the incidence and severity of diverticulitis. Surgeons have clear guidance at clinical extremes, but demonstrate equipoise in intermediate scenarios. Surgeons are receptive to PRS, which may be most useful in marginal clinical situations. Given the current lack of accurate prognostication in recurrent diverticulitis, PRS may provide a novel approach for improving patient counseling and decision-making.