These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Acute Kidney Injury After First-Stage Joint Revision for Infection: Risk Factors and the Impact of Antibiotic Dosing.
    Author: Geller JA, Cunn G, Herschmiller T, Murtaugh T, Chen A.
    Journal: J Arthroplasty; 2017 Oct; 32(10):3120-3125. PubMed ID: 28578840.
    Abstract:
    BACKGROUND: Scarce literature exists regarding risk factors associated with postoperative acute kidney injury (AKI) after first-stage revision procedures. The purpose of this study was to determine risk factors for AKI and the efficacy of intra-articular antibiotics in infection eradication. METHODS: We retrospectively identified 247 patients who underwent a 2-stage revision procedure for the treatment of hip or knee periprosthetic joint infection. We applied previously published diagnostic criteria for AKI to determine its incidence and risk factors for its development. RESULTS: A 26% incidence of AKI was found after first-stage joint revision for infection. Higher body mass index (odds ratio [OR], 1.07; 95% confidence interval [CI], 1.01-1.13; P = .02), lower baseline hemoglobin level (OR, 0.70; 95% CI, 0.51-0.96; P = .03), and existence of a comorbid condition (OR, 2.67; 95% CI, 1.26-5.64; P = .01) were significant risk factors for AKI. Neither a higher dose of vancomycin (OR, 0.99; 95% CI, 0.88-1.11; P = .83) nor tobramycin (OR, 0.89; 95% CI, 0.77-1.04; P = .15) used in the cement spacer increased the risk of AKI. Each unit increase in vancomycin dose in the cement spacer decreased the odds of failing to clear the infection at 1 and 2 years by a factor of 0.82 (95% CI, 0.70-0.95; P = .01). CONCLUSION: AKI after first-stage revision procedures for periprosthetic joint infection occurs more commonly than previously reported. Patients with identified risk factors should be managed carefully with attention paid to hemoglobin levels, to avoid AKI after this procedure. Further research is needed to determine the optimal local antibiotic type and dosing to maximize infection clearance and minimize potential side effects.
    [Abstract] [Full Text] [Related] [New Search]