Protective effect of allopurinol in preventing contrast-induced nephropathy among patients undergoing percutaneous

Kanaan Mansoor1, Mohamed Suliman1, Mohammad Amro2

  • 1Marshall University, Huntington, USA.

Insights

Allopurinol effectively prevents contrast-induced nephropathy (CIN) in patients undergoing percutaneous coronary intervention when combined with hydration. This finding offers a promising strategy for reducing CIN risk in interventional cardiology.

Area of Science:

  • Nephrology
  • Cardiology
  • Pharmacology

Background:

  • Contrast-induced nephropathy (CIN) is a significant cause of iatrogenic acute renal failure.
  • Radiopaque contrast media administration triggers CIN.
  • Uric acid plays a role in renal disease development.

Purpose of the Study:

  • To evaluate the efficacy of allopurinol in preventing CIN.
  • To assess allopurinol's role in patients undergoing percutaneous coronary intervention (PCI).

Main Methods:

  • A meta-analysis of randomized controlled trials (RCTs) was conducted.
  • Literature search performed on PubMed, Science Direct, and Cochrane Library.
  • PRISMA protocol was utilized for the meta-analysis.

Main Results:

  • Six studies with 853 patients were included.
  • Allopurinol plus hydration significantly reduced CIN risk compared to hydration alone (RR = 0.39).
  • Sensitivity analysis showed allopurinol (300 mg) significantly reduced CI-AKI (RR = 0.26).

Conclusions:

  • Allopurinol is effective in preventing CIN in PCI patients.
  • Further large-scale clinical trials are recommended to confirm these findings.
Abstract

Related Concept Videos

Acute Kidney Injury IV: Diagnostic Studies and Prevention01:30

Acute Kidney Injury IV: Diagnostic Studies and Prevention

Accurate diagnosis and effective prevention are critical in managing Acute Kidney Injury (AKI), which is linked to high mortality rates ranging from 10% to 80%. Timely recognition of at-risk patients and careful monitoring can significantly reduce the likelihood of kidney damage.Diagnostic Assessments:The diagnostic process starts with a comprehensive medical history to identify prerenal, intrarenal, and postrenal causes.Prerenal causes, such as dehydration, hypotension, or blood loss, should...
53
Cardiac Catheterization I: Pre-Procedure Overview01:28

Cardiac Catheterization I: Pre-Procedure Overview

Cardiac catheterization is an invasive diagnostic technique used to identify and evaluate structural and functional diseases of the heart and major blood vessels. This technique diagnoses congenital heart disease, coronary artery disease, valvular heart disease, and coronary spasms and assesses ventricular function. It helps guide treatment decisions, including the need for revascularization procedures like percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG) and...
134
Antiplatelet Drugs: Prostaglandin Synthesis, P2Y12 and Glycoprotein IIb/IIIa Inhibitors01:20

Antiplatelet Drugs: Prostaglandin Synthesis, P2Y12 and Glycoprotein IIb/IIIa Inhibitors

Antiplatelet drugs emerge as frontline defenders against the insidious threat of thromboembolic diseases, where abnormal clots obstruct vital blood vessels. These drugs stand as bulwarks, inhibiting platelet aggregation and clot formation, thereby mitigating the risk of life-threatening conditions like myocardial infarction, coronary artery disease, and thrombotic strokes.
Prostaglandin synthesis inhibitors, exemplified by the widely known aspirin, wield their power by irreversibly acetylating...
615
Drugs for Peptic Ulcer Disease: Sucralfate as Mucosal Protective Agents01:24

Drugs for Peptic Ulcer Disease: Sucralfate as Mucosal Protective Agents

In the intricate landscape of the gastric lumen, excessive acid secretion disrupts the natural defense mechanisms, weakening the mucus-bicarbonate barrier. This vulnerability allows pepsin to infiltrate epithelial cells, digesting mucosal proteins and triggering erosion, leading to ulcer formation.
In this scenario, mucosal protective agents like sucralfate play an essential role. Sucralfate, a complex of sulfated sucrose and aluminum hydroxide, demonstrates its usefulness in acidic conditions,...
655
Imaging Studies for Cardiovascular System V: CT01:28

Imaging Studies for Cardiovascular System V: CT

Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...
62
Peripheral Artery Disease III: Interprofessional Care01:27

Peripheral Artery Disease III: Interprofessional Care

Peripheral Artery Disease (PAD) is characterized by narrowed arteries that diminish blood flow to the extremities. Effective management of PAD requires an interprofessional approach involving various healthcare professionals. The critical aspects of interprofessional care for PAD patients focus on risk factor modification, drug therapy, exercise therapy, nutrition therapy, critical limb ischemia care, and interventional radiology and surgical procedures.The primary treatment goal for PAD...
23