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Acute Kidney Injury IV: Diagnostic Studies and Prevention

Acute Kidney Injury IV: Diagnostic Studies and Prevention

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Imaging Studies VII: Vascular Imaging

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Related Experiment Video

Updated: May 13, 2026

Early Detection of Drug-Induced Renal Hemodynamic Dysfunction Using Sonographic Technology in Rats

Early Detection of Drug-Induced Renal Hemodynamic Dysfunction Using Sonographic Technology in Rats

Published on: March 11, 2016

Predicting post renal biopsy complications.

Imran Sethi¹, Michael Brier, Amy Dwyer

¹University of Louisville, Louisville, Kentucky Robley Rex VA Medical Center, Louisville, Kentucky.

Seminars in Dialysis

|March 16, 2013

Summary

Thrombocytopenia and inpatient status are key risk factors for kidney biopsy complications. Identifying these factors can help improve patient safety during renal procedures.

Area of Science:

Nephrology
Interventional Radiology

Background:

Kidney biopsies are crucial diagnostic procedures.
Standardized guidelines and real-time ultrasound are used.
Predicting post-biopsy complications is essential for patient safety.

Purpose of the Study:

To identify patient-specific factors predicting complications after renal biopsy.
To evaluate the association between pre-biopsy data and post-biopsy adverse events.

Main Methods:

Retrospective review of 100 patients undergoing renal biopsy.
Analysis of pre-biopsy demographics, vitals, labs, and kidney size.
Recording of biopsy procedure details and post-biopsy complications.

Main Results:

Related Experiment Videos

Last Updated: May 13, 2026

Early Detection of Drug-Induced Renal Hemodynamic Dysfunction Using Sonographic Technology in Rats

Early Detection of Drug-Induced Renal Hemodynamic Dysfunction Using Sonographic Technology in Rats

Published on: March 11, 2016

Twenty-six percent of patients experienced complications (14 minor, 12 major).
Thrombocytopenia (p=0.002) and inpatient status (p=0.04) were significant predictors.
Hemoglobin drop at 6 hours showed moderate sensitivity/specificity for bleeding (ROC 0.723).

Conclusions:

Thrombocytopenia and inpatient status are significant risk factors for renal biopsy complications.
Serum creatinine, obesity, blood pressure, kidney size, needle size, and pass number did not predict major complications.