Navigation Links
Computer game helps COPD patients breathe better
Date:4/15/2008

Patients with chronic obstructive pulmonary disease (COPD) may gain better control over their breathing and breathe more efficiently by using their breath to play a computer game, according to new research.

COPD is a double-edged sword: the incapacitating lung condition can cause such serious shortness of breath that every-day physical activity, such as walking a flight of stairs, becomes unduly burdensomeand yet one of the few effective symptomatic treatments for COPD is the very thing that its victims dread most: exercise, said leading researcher Eileen G. Collins, Ph.D., of the Edward Hines Jr. VA Hospital in Hines, Illinois and UIC. This computerized program is still in the research stages, but shows promise for future use in pulmonary rehabilitation programs.

The results of this randomized, controlled study appeared in the April 15 issue of the American Journal of Respiratory and Critical Care Medicine, published by the American Thoracic Society.

COPD patients with the greatest disability are also those most likely to be unable to exercise long enough to reap the benefits rehabilitation can offer them. One of the key mechanisms of shortness of breath and exercise impairment in these patients, Dr. Collins said, is their inability to fully exhale air when active. This phenomenon causes trapping of air in the lungsi.e., dynamic hyperinflationand diminishes the patients breathing efficiency.

Dr. Collins and colleagues designed a randomized, controlled trial, the first of its kind, to test whether this computer program could decrease the extent of air trapping during exercise and thus improve the results of rehabilitation in COPD patients. Our primary goal was to determine if patients with COPD would achieve longer exercise duration if they were engaged in ventilation feedback, in addition to the regular exercise program over either ventilation feedback or exercise alone, said Dr. Collins.

A total of 64 patients were randomized to three groups exercise alone, exercise plus ventilation feedback (VF) or VF alone. VF patients had their breathing monitored by a computer program which provided them with real-time biofeedback and set individualized goals, presented graphically on a screen in front of them. Patients could see their current speed and depth of breathing in relation to the set goal, encouraging them to inhale more slowly and exhale more completely in order to achieve the goal.

At baseline, the groups all performed similarly in exercise tolerance tests. Comparing all the groups, those that underwent a regimen of exercise and ventilation feedback showed significant improvements in exercise duration, and those who underwent exercise alone fared much better than those who only received ventilation feedback. Because of the multiple comparisons between groups, the exercise-plus-ventilation feedback group did not attain statistically significant improvements over the exercise-only group, but the results indicated a strong trend in that direction. Exercise-induced hyperinflation was also reduced in patients randomized to exercise-plus-ventilation feedback over either program by itself. Duration of exercise tolerance in the exercise-plus-ventilation feedback group also showed a significant trend toward improvement.

If patients can be taught to translate these breathing techniques from the computer game to activities of daily living, they could potentially greatly improve their quality of life. We are conducting a follow-up clinical trial to compare computerized breathing feedback with other unique methods of pulmonary rehabilitation, said Dr. Collins.


'/>"/>

Contact: Keely Savoie
ksavoie@thoracic.org
212-315-8620
American Thoracic Society
Source:Eurekalert

Related medicine news :

1. Salivary diagnostics, the magic mirror to your health ... at your personal computer
2. General Dynamics Itronix Donates Computers to Humanitarian Expedition Fighting Malaria in Africa
3. Ethicon Endo-Surgery Submits Application to FDA for Approval of the SEDASYS(TM) System - the First Computer-Assisted Personalized Sedation System
4. Virtual reality and computer technology improve stroke rehabilitation
5. Brain Scans Let Computer Read Visual Activity
6. Southgate Community Schools To Present Studywiz Spark at Michigan Computer Users in Learning (MACUL) Conference
7. Restricting TV and Computer Time Helps Kids Lose Weight
8. Milestone Scientific Hosts First International Computer-Controlled Local Anesthetic Delivery (CCLAD) Summit
9. Portable Computer Devices Can Aid Exercise Programs
10. Two Laptop Computers Missing From Lifebloods Main Office
11. Computer-Aided Detection in Screening Mammography Enhances Performance of a Single Reader
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/26/2016)... North Carolina (PRWEB) , ... June 26, 2016 , ... ... release of a new product that was developed to enhance the health of felines. ... for centuries. , The two main herbs in the PawPaws Cat Kidney Support ...
(Date:6/25/2016)... ... June 25, 2016 , ... Experts from the American ... Annual Research Meeting June 26-28, 2016, at the Hynes Convention Center in Boston. ... including advance care planning, healthcare costs and patient and family engagement. , AIR ...
(Date:6/25/2016)... ... 2016 , ... "With 30 hand-drawn hand gesture animations, FCPX users can easily ... of Pixel Film Studios. , ProHand Cartoon’s package transforms over 1,300 hand-drawn pictures ... . Simply select a ProHand generator and drag it above media or text in ...
(Date:6/25/2016)... Oklahoma (PRWEB) , ... June 25, 2016 , ... ... both athletes and non-athletes recover from injury. Recently, he has implemented orthobiologic procedures ... Oklahoma City area —Johnson is one of the first doctors to perform the ...
(Date:6/24/2016)... Los Angeles, CA (PRWEB) , ... June 24, 2016 , ... ... plastic surgery procedures that most people are unfamiliar with. The article goes on to ... known procedures, but also many of these less common operations such as calf and ...
Breaking Medicine News(10 mins):
(Date:6/26/2016)... -- One of Australia,s successful biotechnology scientists, ... new biotechnology company, Noxopharm Limited [ABN 50 608 966 123] ("Noxopharm"). ... list on the ASX. Noxopharm is a clinic-ready company ... Phase 1 clinical study later this year. ... biggest problems facing cancer patients - the ability of cancers to ...
(Date:6/26/2016)... 2016 Jazz Pharmaceuticals plc (Nasdaq: ... Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended ("HSR"), ... Inc. ("Celator"; Nasdaq: CPXX ) expired effective ... As previously announced on May 31, 2016, ... agreement under which Jazz Pharmaceuticals has commenced a tender ...
(Date:6/26/2016)... , June 27, 2016  VMS Rehab Systems, ... Board will take whatever measures required to build a ... stock which is currently listed on the OTC Markets-pink ... Company Chairman and CEO, "We are seeing an anomaly ... to understand, not only by the Company, but shareholders ...
Breaking Medicine Technology: