Regional anesthesia and pain medicine
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Reg Anesth Pain Med · Oct 2018
Lack of Association Between Levels and Length of Intraoperative Controlled Hypotension and Acute Kidney Injury in Total Hip Arthroplasty Patients Receiving Neuraxial Anesthesia.
Previous research suggests that increased duration and lower levels of intraoperative hypotension (IOH) are associated with postoperative acute kidney injury (AKI). However, this association has not been evaluated in the context of intraoperative controlled hypotension (IOCH), a practice that has been linked in the past to improved outcomes with respect to blood loss and transfusion needs. This study aimed to investigate whether IOCH is associated with postoperative AKI among total hip arthroplasty patients at an institution where this technique is commonly practiced. ⋯ In this study, AKI was rare. We found a lack of association between IOH and postoperative AKI in a setting where neuraxial anesthesia-facilitated IOCH is routinely practiced. Therefore, it seems prudent for future research and clinical guidelines to consider the distinction between inadvertent and controlled hypotension.
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Reg Anesth Pain Med · Oct 2018
Local Vancomycin Effectively Reduces Surgical Site Infection at Implant Site in Rodents.
Infected implantable devices represent a clinical challenge, because the customary option is to surgically remove the device, and that is associated with substantial cost and morbidity to the patient, along with patient dissatisfaction with the physician. Although prophylactic systemic antibiotics and sterile technique are the mainstay of prevention of surgical site infection (SSI) after implant, the incidence of SSI remains relatively high. Although some surgeons add local antibiotic at implant site during surgery, there is no scientific research to demonstrate if there is a benefit. ⋯ This study suggests that local vancomycin should be added to systemic vancomycin to reduce SSI with cardiac pacemaker, defibrillator, implantable pulse generator of neurostimulator, or intrathecal pump implants.