Objectives: A main determinant of clinical response to antibiotic treatment is drug concentration at the infected site. Data on ceftriaxone (CFX) bone penetration are lacking. We measured CFX concentrations in infected bone to verify their relationship with pharmacodynamic microbiological markers.
View Article and Find Full Text PDFBackground And Objective: In the treatment of bone infections, a major determinant of the clinical response is the active drug concentration at the infected site. Because of the high prevalence of meticillin (methicillin)-resistant staphylococci and enterococci, glycopeptides are widely used for the treatment of bone and joint infections, but data on their penetration into human bone are lacking. The aim of our study was to measure vancomycin and teicoplanin concentrations in infected human bone under steady-state conditions and verify their relationship with inflammatory markers, patient demographic characteristics and pharmacodynamic microbiological markers.
View Article and Find Full Text PDFBackground: The lack of knee flexion represents a possible complication in severe femur fractures. In 1956, Judet proposed a quadricepsplasty technique that allowed for a graded release without the disruption of the vastus medialis obliqus, vastus lateralis, or rectus femoris.
Methods: This article reports the clinical outcome of 21 cases of Judet quadricepsplasty after an average follow-up of 101.
Non-union (NU) of bones is a multifactorial phenomenon. Infected non-unions and/or those with bone loss require "biological treatment", such as the excision of the pathological infected non-union site or the "creation" of new bone substance by the use of distraction techniques. The treatment of choice that meets both the biological and mechanical requirements is that of the external fixation, in as much as it has an extremely low septic complication rate and the mechanical environment can be varied automatically or programmed depending on the requirements.
View Article and Find Full Text PDFWe report a case of osteomyelitis caused by Enterobacter cancerogenus resistant to aminopenicillins in a 56-year-old male who had a motorcycle accident and suffered from multiple bone fractures with abundant environmental exposure. E. cancerogenus has rarely been associated with human infections, and its clinical significance remains unclear.
View Article and Find Full Text PDF