Featured Research

from universities, journals, and other organizations

Newer antimalarials more effective than quinine against severe malaria

Date:
March 21, 2011
Source:
Wiley-Blackwell
Summary:
Quinine should no longer be the drug of choice for treating severe malaria, according to an updated systematic review. It is now evident that the antimalarial drug artesunate, which is derived from herbs used in Chinese medicine, is more effective at preventing death in patients with severe malaria.

Quinine should no longer be the drug of choice for treating severe malaria, according to an updated systematic review by Cochrane researchers. It is now evident that the antimalarial drug artesunate, which is derived from herbs used in Chinese medicine, is more effective at preventing death in patients with severe malaria.

Related Articles


Severe malaria occurs when the disease affects the function of vital organs. It is associated with rarer cerebral malaria, which affects the brain and can lead to long-term disability. More than a million people die each year from severe malaria, the majority in Sub-Saharan Africa. Artesunate was recommended as the preferred treatment for adults with severe malaria by the World Health Organization (WHO) in 2006, but there was insufficient evidence at the time to recommend a change from the standard treatment of quinine in children.

The researchers updated the review of artesunate by adding a new large multicentre trial of African children published in the Lancet in 2010 to the existing 8 trials. The review now includes a total of 1664 adults and 5765 children, from a variety of settings across Africa and Asia. According to the results, taking artesunate reduces the risk of death by 39% in adults and 24% in children compared to quinine. In adults, deaths caused by severe malaria were reduced from 241 per 1000 with quinine to 147 with artesunate. In children, deaths were reduced from 108 per 1000 with quinine to 83 with artesunate.

"There is now enough evidence to be confident of these results in adults and children," said Peter Olumese of the WHO's Global Malaria Programme. "Intravenous artesunate is now being recommended as the treatment of choice for adults and children with severe malaria anywhere in the world."

Although more children given artesunate suffered neurological problems compared to those given quinine, these were largely resolved within a month of treatment, and were outweighed by the increase in survival rates. "The balance of benefits and harms is in favour of treatment with artesunate," said David Sinclair of the Liverpool School of Tropical Medicine in Liverpool, UK, who led the review team.


Story Source:

The above story is based on materials provided by Wiley-Blackwell. Note: Materials may be edited for content and length.


Journal Reference:

  1. David Sinclair, Sarah Donegan, David G Lalloo. Artesunate versus quinine for treating severe malaria. Cochrane Database of Systematic Reviews, 2011; 3: CD005967 DOI: 10.1002/14651858.CD005967.pub3

Cite This Page:

Wiley-Blackwell. "Newer antimalarials more effective than quinine against severe malaria." ScienceDaily. ScienceDaily, 21 March 2011. <www.sciencedaily.com/releases/2011/03/110316084419.htm>.
Wiley-Blackwell. (2011, March 21). Newer antimalarials more effective than quinine against severe malaria. ScienceDaily. Retrieved March 29, 2015 from www.sciencedaily.com/releases/2011/03/110316084419.htm
Wiley-Blackwell. "Newer antimalarials more effective than quinine against severe malaria." ScienceDaily. www.sciencedaily.com/releases/2011/03/110316084419.htm (accessed March 29, 2015).

Share This


More From ScienceDaily



More Health & Medicine News

Sunday, March 29, 2015

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

S. Leone in New Anti-Ebola Lockdown

S. Leone in New Anti-Ebola Lockdown

AFP (Mar. 28, 2015) — Sierra Leone imposed a three-day nationwide lockdown Friday for the second time in six months in a bid to prevent a resurgence of the deadly Ebola virus. Duration: 01:17 Video provided by AFP
Powered by NewsLook.com
These Popular Antibiotics Can Cause Permanent Nerve Damage

These Popular Antibiotics Can Cause Permanent Nerve Damage

Newsy (Mar. 27, 2015) — A popular class of antibiotic can leave patients in severe pain and even result in permanent nerve damage. Video provided by Newsy
Powered by NewsLook.com
WH Plan to Fight Antibiotic-Resistant Germs

WH Plan to Fight Antibiotic-Resistant Germs

AP (Mar. 27, 2015) — The White House on Friday announced a five-year plan to fight the threat posed by antibiotic-resistant bacteria amid fears that once-treatable germs could become deadly. (March 27) Video provided by AP
Powered by NewsLook.com
House Ready to Pass Medicare Doc Bill

House Ready to Pass Medicare Doc Bill

AP (Mar. 26, 2015) — In rare bipartisan harmony, congressional leaders pushed a $214 billion bill permanently blocking physician Medicare cuts toward House passage Thursday, moving lawmakers closer to resolving a problem that has plagued them for years. (March 26) Video provided by AP
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
 
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:  

Breaking News:

Strange & Offbeat Stories

 

Health & Medicine

Mind & Brain

Living & Well

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:  

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile iPhone Android Web
Follow Facebook Twitter Google+
Subscribe RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins