Related Experiment Video
Updated: Jun 9, 2025
06:38
Early Detection of Drug-Induced Renal Hemodynamic Dysfunction Using Sonographic Technology in Rats
Published on: March 11, 2016
12.0K
Current updates in radiocontrast-associated acute kidney injury
Mohammed Mahgoub1, Jerry Fan2, Luis Concepcion3
1Division of Nephrology, Baylor University Medical Center, Dallas, Texas, USA.
Proceedings (Baylor University. Medical Center)
|October 23, 2024
Summary
Contrast-associated acute kidney injury (CA-AKI) is a serious complication after contrast media exposure, especially in high-risk patients. Early detection and risk assessment are key to improving prevention and management strategies.
Area of Science:
- Nephrology
- Radiology
- Cardiology
Background:
- Contrast-associated acute kidney injury (CA-AKI) is a significant cause of hospital-acquired kidney damage.
- It occurs after exposure to iodinated radiocontrast media, leading to elevated creatinine or decreased urine output.
- CA-AKI incidence ranges from 5% to 30%, particularly in patients with comorbidities like diabetes, cardiovascular disease, and chronic kidney disease.
Purpose of the Study:
- To review the current understanding of CA-AKI, including its incidence, risk factors, and impact.
- To highlight advancements in the recognition, prevention, and management of CA-AKI.
- To emphasize the importance of risk stratification and early detection for mitigating CA-AKI complications.
Main Methods:
- Literature review of CA-AKI studies.
- Analysis of patient population characteristics and risk factors.
- Evaluation of current prevention and management strategies.
Main Results:
- CA-AKI is the third leading cause of inpatient AKI, with higher incidence in specific patient groups.
- Patients undergoing cardiac catheterization face increased risk.
- Improved prevention strategies include fluid management, use of less nephrotoxic contrast media, and risk assessment.
Conclusions:
- CA-AKI imposes substantial burdens on patients and healthcare systems.
- Ongoing advancements in risk stratification and early detection are crucial for timely intervention.
- Further research can enhance mitigation plans and reduce associated complications.
Related Concept Videos
01:11Renal Failure: Dose Adjustments
67
In patients with renal impairment, drugs undergo significant changes in their pharmacokinetics, which require dosage adjustments to ensure safe and effective therapy.
Reduced renal clearance and elimination rate are common outcomes of renal impairment. These alterations lead to a prolonged elimination half-life and an altered apparent volume of distribution for drugs. As a result, dosage adjustments are typically necessary to maintain optimal drug levels in the body.
However, dosage adjustments...
Reduced renal clearance and elimination rate are common outcomes of renal impairment. These alterations lead to a prolonged elimination half-life and an altered apparent volume of distribution for drugs. As a result, dosage adjustments are typically necessary to maintain optimal drug levels in the body.
However, dosage adjustments...
67
01:16Kidney Transplant III: Nursing Management
Postoperative Nursing Management for Kidney Transplant PatientsPostoperative nursing management care includes monitoring the surgical site, encouraging early movement, and promoting lung health through breathing exercises. Nurses also administer prescribed medications like H2-blockers, such as famotidine, or proton pump inhibitors, like omeprazole, to help prevent gastrointestinal ulcers and bleeding. Fungal infections in the mouth and bladder can result from immunosuppressive and antibiotic...
01:26Kidney Transplant II: Surgical Procedure
Preoperative ManagementThe primary goals of preoperative management in kidney transplantation are to optimize the patient’s metabolic state and prepare them for surgery through diet adjustments, necessary dialysis, and tailored medical treatment. This phase also involves comprehensive infection screening and patient education about the surgical procedure and postoperative care to improve outcomes and adherence.Medical ManagementA comprehensive evaluation is required for both the living...
01:30Continuous Renal Replacement Therapy
Continuous Renal Replacement Therapy, also known as CRRT, is a procedural treatment for acute kidney injury (AKI) that gradually removes uremic toxins and fluids while maintaining acid-base balance and stabilizing electrolytes. It is particularly useful for hemodynamically unstable patients. Unlike intermittent hemodialysis, which is faster, CRRT provides a gentler approach over 24 hours, closely mimicking the function of natural kidneys. However, CRRT is not ideal for patients with...
01:28Acute Pyelonephritis II: Diagnostic Studies and Management
1
Introduction:For diagnosing acute pyelonephritis, a comprehensive patient history is collected to identify symptoms such as dysuria, frequent or urgent urination, flank pain, or costovertebral angle (CVA) tenderness that may suggest a kidney infection.Physical ExaminationDuring the physical examination, CVA tenderness is assessed. This involves gentle percussion over the costovertebral angle, where tenderness often indicates a kidney infection.Diagnostic TestsUrinalysis: Used to identify white...
1
01:30Radiological Investigation I: X-ray and CT
214
Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and...
214