Sodium Bicarbonate Reduces Incidence Of Contrast-Induced Nephropathy

by Sreeraman on  May 13, 2009 at 4:18 PM Research News
  •   Print
  •   Share
  •   Comments
  •  Text 
A meta-analysis of 17 randomised controlled trials has shown that pre-procedural treatment with sodium bicarbonate based hydration is the optimal treatment strategy to prevent contrast-induced nephropathy (CIN). The research, published in the open access journal BMC Medicine, shows that although the benefit may have been overestimated by previous studies, sodium bicarbonate is clearly superior to normal saline.

Hitinder Gurm from the University of Michigan worked with a team of international researchers to study the results of trials featuring a total of 2633 people to assess the effectiveness of saline versus sodium bicarbonate for the prevention of CIN. According to Gurm, "Contrast agents are administered in millions of procedures annually worldwide.

In the USA and Europe, contrast-induced nephropathy (CIN) is the third leading cause of acute renal failure in hospitalized patients, accounting for about 10% of hospital-acquired renal failure. Although CIN is generally limited to a transient decline of renal function, it cannot be regarded as a benign complication – as many as 30% of cases result in lasting kidney damage".

The authors found that CIN occurred in 109 of the 1327 patients treated with sodium bicarbonate and in 175 of the 1306 patients who received normal saline. The number needed to prevent one case of CIN was 16. The exact mechanism of CIN is still unknown, but sodium bicarbonate is thought to prevent it by increasing the alkalinity of tubular fluid and thereby limiting free radical production.

Page 1 Page 1 | 2  Next
 Email Email   RSS Feeds RSS Feeds   Print this page Print   Save this page Save   Link Link   Syndicate Syndicate   Comments Comments   Bookmark and Share
 
Comment & Contribute
Comments should be on the topic and should not be abusive. Comments are normally moderated and are reviewed after they are posted.
* Your comment can be maximum of 2500 characters

Notify me when reply is posted
I agree to the terms and conditions
  
If you have a question about health related issues, you can now post it in our Ask An Expert section on our community website Medwonders.com and get answers from our panel of experts.
X

Medwonders Health Network

  • Health News Index
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
News Archive
Date :
Category :
Keyword :
  • News Quick Links
News Central Health Watch
Latest Health News Health In Focus
News Category (500+) Breaking Health News
Popular News Celebrating Life
Health News and Press Release Medindia - Exclusive
News Photo Gallery India Special
News Video Gallery Lifestyle and Wellness
News From Other Resources
News Categories:  
Senior Health Center

Research Related News

» Overgrowth of Bacteria in Gut Blamed For Irritable Bowel Syndrome » New Drug That Only Attacks Cancer Cells Developed
» Personality Traits Linked To Longevity in Centenarians » Lack of Vitamin D in Diet Raises Stroke Risk in Japanese-Americans
» Why Bovine TB Continues to Spread Demystified in New Research » Seaweed Pill May Help Treat Arthritis
» P. Aeruginosa Infection Leads to Worse Outcomes and Increased Hospitalizations in COPD Patients » Hormone Boosts Production of Molecules Which Fight Skin Infection
Read More >>