51. Desmopressin and bleeding risk after percutaneous kidney biopsy
- Author
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Cagil D. Arslan, Hemant Kulkarni, Peter Hart, and Ambarish M. Athavale
- Subjects
Nephrology ,Male ,medicine.medical_specialty ,Percutaneous ,Biopsy ,Urology ,Kidney biopsy ,Postoperative Hemorrhage ,lcsh:RC870-923 ,Kidney ,Kidney Function Tests ,Hemostatics ,chemistry.chemical_compound ,Hematoma ,Bleeding time ,Internal medicine ,Desmopressin ,medicine ,CKD ,Humans ,Deamino Arginine Vasopressin ,Blood Coagulation ,Retrospective Studies ,Ultrasonography ,Creatinine ,medicine.diagnostic_test ,business.industry ,Patient Selection ,Bleeding ,Angiography ,Retrospective cohort study ,Middle Aged ,lcsh:Diseases of the genitourinary system. Urology ,medicine.disease ,Hemostasis, Surgical ,United States ,Outcome and Process Assessment, Health Care ,chemistry ,Female ,Kidney Diseases ,business ,medicine.drug ,Research Article - Abstract
Background Desmopressin is used to reduce bleeding after kidney biopsy but evidence supporting its use is weak, especially in patients with elevated creatinine. The present study was undertaken to evaluate efficacy of desmopressin in reducing bleeding after percutaneous kidney biopsy. Methods Retrospective cohort study. 269 of 322 patients undergoing percutaneous kidney biopsy between January 1, 2014 and January 31, 2018 were included. Patients had normal bleeding time, platelet count and coagulation profile. Primary outcome was defined as composite of hemoglobin drop ≥1 g/dL, hematoma on post biopsy ultrasound, gross hematuria, erythrocyte transfusion or angiography to stop bleeding. Association of desmopressin with outcomes was assessed using linear (for continuous variables) and logistic (for binary variables) regression models. Propensity score was used to minimize potential confounding. Results Desmopressin was administered to 100/269 (37.17%) patients. After propensity score adjustment patients who received desmopressin had increased odds of post biopsy bleeding [OR 3.88 (1.95–7.74), p p = 0.09] but increased bleeding risk when serum creatinine was p Conclusion Desmopressin should not be used routinely prior to percutaneous kidney biopsy in patients at low risk for bleeding but should be reserved for patients who are at high risk for bleeding.
- Published
- 2019