The Chitranjan Ranawat Award: Should prophylactic antibiotics be withheld before revision surgery to obtain appropriate cultures?
In this randomized controlled trial, there was no effect on the results of cultures obtained intraoperatively when prophylactic antibiotics were administered before skin incision. Given the known benefits of prophylactic antibiotics in preventing PJI, preoperative prophylaxis should not be withheld in revision surgery for fear of affecting cultures.
The 'prudent' dietary and lifestyle prescriptions of SDA men appear to have 'immunised' them to the secular effects of changes that occurred among non-SDA men's BMI. The dietary and lifestyle trends of SDA women did not reflect the increase in their BMI observed in 2006.