Featured Research

from universities, journals, and other organizations

Chinese herbal paste may help prevent exacerbations of COPD

Date:
May 22, 2011
Source:
American Thoracic Society
Summary:
A traditional Chinese herbal paste known as Xiao Chuan, or XCP, may help reduce winter exacerbations of chronic obstructive pulmonary disease, according to a new study conducted by researchers in Beijing. The paste has been used to treat breathing difficulties in China for more than a thousand years.

A traditional Chinese herbal paste known as Xiao Chuan, or XCP, may help reduce winter exacerbations of chronic obstructive pulmonary disease (COPD), according to a new study conducted by researchers in Beijing. The paste has been used to treat breathing difficulties in China for more than a thousand years.

Related Articles


The study results are being presented at the ATS 2011 International Conference in Denver.

"We had performed observational studies of XCP which had shown the paste decreased the frequency of COPD exacerbations, but this study is the first randomized controlled trial showing the effectiveness and safety of XCP in the prevention of COPD exacerbation," said study author Yongjun Bian, MD, clinical researcher in the respiratory department of Gunag'anmen Hospital in Beijing. "These data confirmed the beneficial effect of XCP on the prevention of winter COPD exacerbations."

Xiao Chuan paste has been used in China for centuries to aid in breathing disorders, including COPD and asthma. To treat winter exacerbations of COPD and other breathing problems, the paste is applied in the summer on specific acupuncture points on the back.

"The herbs contained in XCP and natural remedies may have some immune regulation properties, which in turn may aid in their ability to prevent COPD exacerbations," Dr. Bian said.

The researchers enrolled 142 patients and randomized them to receive either XCP or a placebo paste. Both pastes were applied on the same back points four times during the eight-week period of July and August.

For the study, exacerbations were defined as either a worsening of respiratory symptoms resulting in the patient taking oral steroids or antibiotics, or a hospital admission for an acute respiratory complaint. Patients were monitored for exacerbations from November through February. Adverse events were evaluated using the Chinese Herb Skin Stimulation Classification.

"Treatment with XCP significantly reduced the frequency of winter exacerbation compared with patients treated with placebo," Dr. Bian said. "XCP patients experienced statistically significant reductions in steroid use and episodes of shortness of breath, and XCP patients also reported an improved quality of life compared to those treated with placebo."

The incidence of adverse events was two percent in treatment group, and all patients who experienced an adverse event recovered without intervention after stopping the medication. There were no adverse events in placebo group.

"Although this treatment has been used in China for thousands of years, no scientific studies had been performed on this conventional Chinese natural therapy," Dr. Bian said. "This study results helped us standardize the treatment protocol and avoid adverse events in future clinical practice."

The primary ingredients of XCP are Ephedra vulgaris, Asarum heterothropoides and Acorus gramineus Soland, all plants which are native to China.

Dr. Bian said future research should include longer follow-up times to evaluate the long-term efficacy of the paste in treating COPD exacerbations, and also should explore the mechanisms at play in reducing exacerbations.


Story Source:

The above story is based on materials provided by American Thoracic Society. Note: Materials may be edited for content and length.


Cite This Page:

American Thoracic Society. "Chinese herbal paste may help prevent exacerbations of COPD." ScienceDaily. ScienceDaily, 22 May 2011. <www.sciencedaily.com/releases/2011/05/110516161823.htm>.
American Thoracic Society. (2011, May 22). Chinese herbal paste may help prevent exacerbations of COPD. ScienceDaily. Retrieved November 27, 2014 from www.sciencedaily.com/releases/2011/05/110516161823.htm
American Thoracic Society. "Chinese herbal paste may help prevent exacerbations of COPD." ScienceDaily. www.sciencedaily.com/releases/2011/05/110516161823.htm (accessed November 27, 2014).

Share This


More From ScienceDaily



More Health & Medicine News

Thursday, November 27, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Ebola Leaves Orphans Alone in Sierra Leone

Ebola Leaves Orphans Alone in Sierra Leone

AFP (Nov. 27, 2014) — The Ebola epidemic sweeping Sierra Leone is having a profound effect on the country's children, many of whom have been left without any family members to support them. Duration: 01:02 Video provided by AFP
Powered by NewsLook.com
Experimental Ebola Vaccine Shows Promise In Human Trial

Experimental Ebola Vaccine Shows Promise In Human Trial

Newsy (Nov. 27, 2014) — A recent test of a prototype Ebola vaccine generated an immune response to the disease in subjects. Video provided by Newsy
Powered by NewsLook.com
Pet Dogs to Be Used in Anti-Ageing Trial

Pet Dogs to Be Used in Anti-Ageing Trial

Reuters - Innovations Video Online (Nov. 26, 2014) — Researchers in the United States are preparing to discover whether a drug commonly used in human organ transplants can extend the lifespan and health quality of pet dogs. Video provided by Reuters
Powered by NewsLook.com
Today's Prostheses Are More Capable Than Ever

Today's Prostheses Are More Capable Than Ever

Newsy (Nov. 26, 2014) — Advances in prosthetics are making replacement body parts stronger and more lifelike than they’ve ever been. Video provided by Newsy
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