Increasing antibiotic resistance has been reported as an issue in the treatment of periprosthetic joint infection (PJI). A repeat two-stage revision for recurrent PJI is at high risk of reinfection. However, it is unclear if the microorganism profile plays a role with potentially more resistant or polymicrobial infections.
View Article and Find Full Text PDFPatients with chronic pain syndromes are often referred to as "difficult" patients. In addition to positive expectations of the physicians' competence, pain patients often express understandable doubts about the appropriateness and efficiency of new treatment options and are afraid of rejection and devaluation. Hope and disappointment, idealization and devaluation alternate in a characteristic way.
View Article and Find Full Text PDFWe present a unified approach to -solutions ( ) of multidimensional backward stochastic differential equations (BSDEs) driven by Lévy processes and more general filtrations. New existence, uniqueness and comparison results are obtained. The generator functions obey a time-dependent extended monotonicity (Osgood) condition in the -variable and have general growth in .
View Article and Find Full Text PDFWe consider a class of functions defined on metric spaces which generalizes the concept of piecewise Lipschitz continuous functions on an interval or on polyhedral structures. The study of such functions requires the investigation of their exception sets where the Lipschitz property fails. The newly introduced notion of permeability describes sets which are natural exceptions for Lipschitz continuity in a well-defined sense.
View Article and Find Full Text PDFIntroduction: Two-stage revision is a frequently chosen approach to treat chronic periprosthetic joint infection (PJI). However, management of recurrent infection after a two-stage exchange remains debated and the outcome of a repeat two-stage procedure is unclear. This study investigates the success rates of repeat two-stage exchange arthroplasty and analyzes possible risk factors for failure.
View Article and Find Full Text PDF