Acute Kidney Injury After Nephrotoxic Antibiotic Therapy in Patients with Infective Endocarditis
| Author | Anita Sadeghpour | en |
| Author | Shabnam Boudagh | en |
| Author | Behshid Ghadrdoost | en |
| Author | Farzaneh Futuhi | en |
| Author | Azin Alizadehasl | en |
| Author | Pardis Moradnejad | en |
| Author | Monireh Kamali | en |
| Author | Hamid Reza Pasha | en |
| Author | Majid Maleki | en |
| Orcid | Anita Sadeghpour [0000-0002-8485-0058] | en |
| Orcid | Shabnam Boudagh [0000-0001-7218-9111] | en |
| Orcid | Behshid Ghadrdoost [0000-0002-8876-5133] | en |
| Orcid | Azin Alizadehasl [0000-0002-8550-1378] | en |
| Orcid | Pardis Moradnejad [0000-0003-2302-7735] | en |
| Orcid | Monireh Kamali [0000-0002-8708-845X] | en |
| Orcid | Hamid Reza Pasha [0000-0003-2776-2710] | en |
| Orcid | Majid Maleki [0000-0002-9673-1005] | en |
| Issued Date | 2019-10-31 | en |
| Abstract | Background: Acute kidney injury (AKI) due to antibiotic nephrotoxicity is a complication that can be avoided or managed properly if diagnosed early. Objectives: We aimed to determine the incidence and risk factors of AKI and to assess the possible effects of nephrotoxic antibiotic therapy on its development in a large group of patients with infective endocarditis (IE). Methods: Patients with definite or possible IE diagnosed based on the Duke criteria were included in this retrospective cohort study at a tertiary referral center from 2007 to 2017. Data were derived from the single-center Iranian Registry of Infective Endocarditis (IRIE). Baseline risk factors for AKI were assessed via repeated serum creatinine measurements. Patients (n = 22) with end-stage renal failure undergoing dialysis were excluded. AKI was defined and staged in accordance with the Kidney Disease: Improving Global Outcomes (KDIGO) classification. Results: Totally, 498 patients at a mean age of 45 ± 16 years were studied. The baseline creatinine level was 1.26 ± 0.72 mg/dL. AKI occurred in 126 (26.3%) patients 1 week after the initiation of antibiotic therapy. There was a significant relationship between AKI and the use of gentamicin (P = 0.01) and gentamicin and vancomycin concomitantly (P = 0.01). At the end of the treatment, after dose adjustment and additional treatments, the incidence of AKI decreased to 22.7%, whereas this improvement was less remarkable in the patients with prior renal failure. Some independent variables, including age (P = 0.04), diabetes (P < 0.0001), prior renal failure (creatinine > 2 mg/dL), anemia (P = 0.003), left-sided IE (P = 0.04), and positive blood cultures with Staphylococcus aureus (P = 0.04) had a statistically significant association with AKI. Conclusions: Close monitoring of the renal function is essential in IE patients receiving treatment with nephrotoxic antibiotics, especially patients with advanced age, diabetes, chronic renal failure, anemia, and left-sided IE. | en |
| DOI | https://doi.org/10.5812/archcid.87617 | en |
| URI | https://brieflands.com/journals/archcid/articles/87617 | en |
| Keyword | Infective Endocarditis | en |
| Keyword | Acute Kidney Injury | en |
| Keyword | Antibiotic Therapy | en |
| Keyword | Nephrotoxic Antibiotics | en |
| Keyword | Gentamycin | en |
| Keyword | Vancomycin | en |
| Publisher | Brieflands | en |
| Title | Acute Kidney Injury After Nephrotoxic Antibiotic Therapy in Patients with Infective Endocarditis | en |
| Type | Research Article | en |
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