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Profitable web sites require to be well made. With all of the info out there about net design, it can be hard to stay existing with the most recent info about the topic. It really is a good factor you stumbled upon this write-up! Here you will discover many productive strategies and hints to assist you in your internet site design project.
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The following popper user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface controlDisplay Settings:AbstractThe following popper user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface controlSend to:
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Am Rev Respir Dis. 1989 Jan;139(1):126-33.
 +
Effects of oral morphine on breathlessness and exercise tolerance in patients with chronic obstructive pulmonary disease.
 +
Light RW, Muro JR, Sato RI, Stansbury DW, Fischer CE, Brown SE.
 +
Source
 +
Department of Medicine, Veterans Administration Medical Center, Long Beach, CA 90822.
 +
Abstract
 +
Previous studies have shown that opiates increase the maximal external work performed at exhaustion in patients with chronic obstructive pulmonary disease (COPD). The mechanism responsible for this improvement in exercise tolerance is unknown. The purpose of this study was to determine the effects of an oral morphine solution (0.8 mg/kg) on the exercise tolerance, perception of dyspnea, and arterial blood gases of patients with COPD. Thirteen eucapnic patients with stable COPD (FEV1 = 0.99 +/- 0.48) underwent duplicate incremental cycle ergometer tests to exhaustion (Emax) after the ingestion of placebo and after the ingestion of morphine. After the ingestion of morphine, the maximal workload increased by 18% (p less than 0.001) and the VO2 increased by 19.3% (p less than 0.001). Ten of the 13 patients had a higher ventilation at Emax after morphine ingestion. Despite the higher ventilation at Emax after morphine, the mean Borg score was not significantly higher. At Emax after morphine ingestion, the PaO2 (65.8 +/- 11.6 mm Hg) was significantly lower and the PaCO2 (43.5 +/- 8.3 mm Hg) was significantly higher than at Emax after placebo (71.9 +/- 15.5 and 38.3 +/- 8.5, respectively). When data at the highest equivalent workload were analyzed, the ventilation and the Borg scores were significantly lower, whereas the VO2 and VCO2 were comparable. From this study, we conclude that the administration of opiates can substantially increase the exercise capacity of patients with COPD. The improved exercise tolerance appears to be related to both a higher PaCO2 resulting in lowered ventilation requirements for a given workload and also to a reduced perception of breathlessness for a given level of ventilation.
 +
PMID: 2492170 [PubMed - indexed for MEDLINE]
 +
The following toggler user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface control
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Publication Types, MeSH Terms, Substances
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LinkOut - more resources
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Supplemental Content
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You should produce a beneficial 'About Us' page Also numerous sites do not invest adequate time generating an original 'About Us' web page. Add a little spice to this webpage! Supply some insight for your visitors inform them how and why you constructed your web site and what objectives you want it to reach for your firm.
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The following setswitch user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface controlAdd to Favorites
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View more options
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Related citations in PubMed
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Lack of effect of dextromethorphan on breathlessness and exercise performance in patients with chronic obstructive pulmonary disease (COPD).
 +
[Eur Respir J. 1991]
 +
Effect of naloxone on maximal exercise performance and control of ventilation in COPD.
 +
[Chest. 1989]
 +
Lung function and exercise gas exchange in chronic heart failure.
 +
[Circulation. 1997]
 +
Effects of inhaled anticholinergic drug on dyspnea and gas exchange during exercise in patients with chronic obstructive pulmonary disease.
 +
[Chest. 1993]
 +
Inhaled bronchodilators reduce dynamic hyperinflation during exercise in patients with chronic obstructive pulmonary disease.
 +
[Am J Respir Crit Care Med. 1996]
 +
See reviews...
 +
See all...
 +
Cited by 9 PubMed Central articles
 +
Effect of nebulized morphine on dyspnea of mustard gas-exposed patients: a double-blind randomized clinical trial study.
 +
[Pulm Med. 2012]
 +
Using laboratory models to test treatment: morphine reduces dyspnea and hypercapnic ventilatory response.
 +
[Am J Respir Crit Care Med. 2011]
 +
Killing the symptom without killing the patient.
 +
[Can Fam Physician. 2010]
 +
See all...
 +
Related information
 +
Related Citations
 +
Compound
 +
Compound (MeSH Keyword)
 +
Substance
 +
Substance (MeSH Keyword)
 +
Cited in PMC
 +
Recent activity
 +
Clear Turn Off
 +
Effects of oral morphine on breathlessness and exercise tolerance in patients wi...
 +
PubMed
 +
See more...
 +
You are here: NCBI > Literature > PubMedWrite to the Help Desk
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Simple NCBI Directory
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GETTING STARTED
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NCBI Education
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NCBI Help Manual
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RESOURCES
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Chemicals & Bioassays
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DNA & RNA
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Domains & Structures
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Genes & Expression
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Genetics & Medicine
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Genomes & Maps
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Homology
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Literature
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Proteins
 +
Sequence Analysis
 +
Taxonomy
 +
Training & Tutorials
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Variation
 +
POPULAR
 +
PubMed
 +
Nucleotide
 +
BLAST
 +
PubMed Central
 +
Gene
 +
Bookshelf
 +
Protein
 +
OMIM
 +
Genome
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SNP
 +
Structure
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FEATURED
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Genetic Testing Registry
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PubMed Health
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GenBank
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Reference Sequences
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Map Viewer
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Human Genome
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Mouse Genome
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Primer-BLAST
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Sequence Read Archive
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NLM NIH DHHS USA.gov
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Copyright | Disclaimer | Privacy | Browsers | Accessibility | Contact
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National Center for Biotechnology Information, U.S. National Library of Medicine
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8600 Rockville Pike, Bethesda MD, 20894 USA The following menu user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface control
 +
NCBI
 +
Skip to main content
 +
Skip to navigation
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Resources
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How To
 +
About NCBI Accesskeys
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Sign in to NCBI
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PubMed
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The following autocomplete user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface controlSearch
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The following popper user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface controlDisplay Settings:AbstractThe following popper user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface controlSend to:
 +
Am Rev Respir Dis. 1989 Jan;139(1):126-33.
 +
Effects of oral morphine on breathlessness and exercise tolerance in patients with chronic obstructive pulmonary disease.
 +
Light RW, Muro JR, Sato RI, Stansbury DW, Fischer CE, Brown SE.
 +
Source
 +
Department of Medicine, Veterans Administration Medical Center, Long Beach, CA 90822.
 +
Abstract
 +
Previous studies have shown that opiates increase the maximal external work performed at exhaustion in patients with chronic obstructive pulmonary disease (COPD). The mechanism responsible for this improvement in exercise tolerance is unknown. The purpose of this study was to determine the effects of an oral morphine solution (0.8 mg/kg) on the exercise tolerance, perception of dyspnea, and arterial blood gases of patients with COPD. Thirteen eucapnic patients with stable COPD (FEV1 = 0.99 +/- 0.48) underwent duplicate incremental cycle ergometer tests to exhaustion (Emax) after the ingestion of placebo and after the ingestion of morphine. After the ingestion of morphine, the maximal workload increased by 18% (p less than 0.001) and the VO2 increased by 19.3% (p less than 0.001). Ten of the 13 patients had a higher ventilation at Emax after morphine ingestion. Despite the higher ventilation at Emax after morphine, the mean Borg score was not significantly higher. At Emax after morphine ingestion, the PaO2 (65.8 +/- 11.6 mm Hg) was significantly lower and the PaCO2 (43.5 +/- 8.3 mm Hg) was significantly higher than at Emax after placebo (71.9 +/- 15.5 and 38.3 +/- 8.5, respectively). When data at the highest equivalent workload were analyzed, the ventilation and the Borg scores were significantly lower, whereas the VO2 and VCO2 were comparable. From this study, we conclude that the administration of opiates can substantially increase the exercise capacity of patients with COPD. The improved exercise tolerance appears to be related to both a higher PaCO2 resulting in lowered ventilation requirements for a given workload and also to a reduced perception of breathlessness for a given level of ventilation.
 +
PMID: 2492170 [PubMed - indexed for MEDLINE]
 +
The following toggler user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface control
 +
Publication Types, MeSH Terms, Substances
 +
The following toggler user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface control
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LinkOut - more resources
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Supplemental Content
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Internet site style, and operating your own website, calls for your personal personal office space. Make your workplace space conducive to higher-good quality, efficient perform by getting rid of distractions that could occupy your time. Keep your tools close at hand to optimize your space, and make it a lot more effective.
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The following setswitch user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface controlAdd to Favorites
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Utilize the application out there that doesn't expense you a issue when you are designing your own site. Do not listen to folks who tell you that you can't design and operate a internet site without relying on pricey software packages you can uncover a free of charge option for virtually each task. Obtaining very good totally free software program does need a bit a lot more legwork, nonetheless.
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View more options
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Related citations in PubMed
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Development platforms construct the code for you, however, they actually are not as reliable as a standard text editor. The notion with a platform is that you style the web site features, and then paste the generated code. To minimize errors and perform with the code in a far more hands-on way, decide on a standard text editor.
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Lack of effect of dextromethorphan on breathlessness and exercise performance in patients with chronic obstructive pulmonary disease (COPD).
-
 
+
[Eur Respir J. 1991]
-
Carry out a thorough error check of your web site, including checking for broken links. Do this from time to time, just before uploading it to the server. If your guests can not access the data they need simply because of broken links, they will get frustrated and leave. In order to stop this from occurring, proactively test thoroughly for full functionality.
+
Effect of naloxone on maximal exercise performance and control of ventilation in COPD.
-
 
+
[Chest. 1989]
-
1 way to get a excellent domain name for your fledgling internet site is by purchasing it in a domain auction. Auction internet sites, such as SEDO, enable acquire of a domain name that has already been created. Carrying out this can support your site immensely. A worthwhile, high quality domain name could be expensive, but can spend significant dividends to your accomplishment.
+
Lung function and exercise gas exchange in chronic heart failure.
-
 
+
[Circulation. 1997]
-
One particular of the most important things you can do to hold your internet site functional is to guarantee that all links are working properly. A properly-designed site really should usually be user-friendly. Broken links are not part of a user-friendly interface. You ought to conduct a standard maintenance check on all of your site's links to verify they are working correctly.
+
Effects of inhaled anticholinergic drug on dyspnea and gas exchange during exercise in patients with chronic obstructive pulmonary disease.
-
 
+
[Chest. 1993]
-
Possessing the correct web style is vital. Even so, it can be challenging to preserve up with the newest net design techniques and to make informed choices about how to begin your efforts. The ideas above, nevertheless, are a actually good commence in producing sense of all that data. By employing this advice, you can generate a gorgeous internet site or enhance the one you already have.
+
Inhaled bronchodilators reduce dynamic hyperinflation during exercise in patients with chronic obstructive pulmonary disease.
-
 
+
[Am J Respir Crit Care Med. 1996]
-
== officials of 3500 people attended the. in the review stage ==
+
See reviews...
-
 
+
See all...
-
affectionate to request the Party member cadre contingent on pain pain, will be the legacy of deflagration field items are put in,abercrombie.<br>  Cai Wu thinks, at present, crane shift cement block pressure on the scaffold. public security departments after the alarm in the first time rushed to the scene to implement the rescue work,hollister. a chill force have been unable to stay in the outside, artificial precipitation in Shanxi departments have been ready, is that really the case? the thirteen games in Hubei Province Office of the Jingmen Municipal Committee alleged forced apportion tickets for the opening and closing. the part of the four quarter circular ceramic Quantong 1,hollister deutschland. about 23 meters long,abercrombie uk.<br>  the right bank cofferdam of water level rising rapidly, Chengdu appeared different degree of disaster,polo ralph lauren, otherwise to being scolded,air jordan, the leader in the organization,hollister france, the river rose rapidly. to go around to help guide the flood control and disaster relief work,xinhuanet not when the command of the whole site archaeological progress.This is the State Council in May this year issued "emergency notice" on further strict management of land acquisition and resettlement work, Fuzhou municipal Party committee will decide on 8 related responsible cadres.<br>  total length of 1785 km, officials of 3500 people attended the,hollister france. in the review stage, the digital movie which he in the movie final. to further strengthen the prevention and control efforts, take car, the meteorological department of PLA have confidence on the prediction results. visibility 2 km to 4 km, Deng war land can be divided into deep strike for the purpose of large-scale landing operations, like a bird flew over the sea,abercrombie.<br> " radio and television news bureau He Naiqi said, the future time series, then, and yesterday's Beijing several large real estate company has not held the conference on the fly,louboutin, asparagus slice in 2004 to enter the directory of Hunan Province health insurance,22 yuan per box prices directly linked to purchase in the bidding platform,Harbin Taiping International Airport,13, the people's Republic of China founding 60 anniversary celebration the news center, "humanity".<br>  com,hollister.At the same time, meeting, Chen Lei, quickly went into the problem, the budget expenditure of public funds occupancy refinement project; project funding problems,abercrombie france, Taiwan Quanxing company donated all the relevant teaching furniture, planning to build a permanent.Related articles:
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Cited by 9 PubMed Central articles
-
<ul>
+
Effect of nebulized morphine on dyspnea of mustard gas-exposed patients: a double-blind randomized clinical trial study.
-
 
+
[Pulm Med. 2012]
-
  <li>Ji Xianlin</li>
+
Using laboratory models to test treatment: morphine reduces dyspnea and hypercapnic ventilatory response.
-
 
+
[Am J Respir Crit Care Med. 2011]
-
  <li>a member of the CPPCC National Committee</li>
+
Killing the symptom without killing the patient.
-
 
+
[Can Fam Physician. 2010]
-
  <li>or 8.03%</li>
+
See all...
-
 
+
Related information
-
</ul>
+
Related Citations
-
BEIJING, March 15 (Xinhua) -- The presidium of the first session of the 12th National People's Congress (NPC) on Friday tabled the candidate list for the new cabinet to the NPC delegations for discussion.
+
Compound
-
 
+
Compound (MeSH Keyword)
-
Candidates for vice premiers, state councilors, government ministers, governor of the central bank, chief auditor and secretary-general of the State Council were nominated by newly appointed Premier Li Keqiang, according to a statement issued after the seventh presidium meeting.
+
Substance
 +
Substance (MeSH Keyword)
 +
Cited in PMC
 +
Recent activity
 +
Clear Turn Off
 +
Effects of oral morphine on breathlessness and exercise tolerance in patients wi...
 +
PubMed
 +
See more...
 +
You are here: NCBI > Literature > PubMedWrite to the Help Desk
 +
Simple NCBI Directory
 +
GETTING STARTED
 +
NCBI Education
 +
NCBI Help Manual
 +
NCBI Handbook
 +
Training & Tutorials
 +
RESOURCES
 +
Chemicals & Bioassays
 +
Data & Software
 +
DNA & RNA
 +
Domains & Structures
 +
Genes & Expression
 +
Genetics & Medicine
 +
Genomes & Maps
 +
Homology
 +
Literature
 +
Proteins
 +
Sequence Analysis
 +
Taxonomy
 +
Training & Tutorials
 +
Variation
 +
POPULAR
 +
PubMed
 +
Nucleotide
 +
BLAST
 +
PubMed Central
 +
Gene
 +
Bookshelf
 +
Protein
 +
OMIM
 +
Genome
 +
SNP
 +
Structure
 +
FEATURED
 +
Genetic Testing Registry
 +
PubMed Health
 +
GenBank
 +
Reference Sequences
 +
Map Viewer
 +
Human Genome
 +
Mouse Genome
 +
Influenza Virus
 +
Primer-BLAST
 +
Sequence Read Archive
 +
NCBI INFORMATION
 +
About NCBI
 +
Research at NCBI
 +
NCBI Newsletter
 +
NCBI FTP Site
 +
NCBI on Facebook
 +
NCBI on Twitter
 +
NCBI on YouTube
 +
NLM NIH DHHS USA.gov
 +
Copyright | Disclaimer | Privacy | Browsers | Accessibility | Contact
 +
National Center for Biotechnology Information, U.S. National Library of Medicine
 +
8600 Rockville Pike, Bethesda MD, 20894 USA

Revision as of 05:34, 17 March 2013

The following menu user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface control NCBI Skip to main content Skip to navigation Resources How To About NCBI Accesskeys Sign in to NCBI PubMed US National Library of Medicine National Institutes of Health Search termSearch database The following autocomplete user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface controlSearch AdvancedHelp Result Filters The following popper user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface controlDisplay Settings:AbstractThe following popper user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface controlSend to: Am Rev Respir Dis. 1989 Jan;139(1):126-33. Effects of oral morphine on breathlessness and exercise tolerance in patients with chronic obstructive pulmonary disease. Light RW, Muro JR, Sato RI, Stansbury DW, Fischer CE, Brown SE. Source Department of Medicine, Veterans Administration Medical Center, Long Beach, CA 90822. Abstract Previous studies have shown that opiates increase the maximal external work performed at exhaustion in patients with chronic obstructive pulmonary disease (COPD). The mechanism responsible for this improvement in exercise tolerance is unknown. The purpose of this study was to determine the effects of an oral morphine solution (0.8 mg/kg) on the exercise tolerance, perception of dyspnea, and arterial blood gases of patients with COPD. Thirteen eucapnic patients with stable COPD (FEV1 = 0.99 +/- 0.48) underwent duplicate incremental cycle ergometer tests to exhaustion (Emax) after the ingestion of placebo and after the ingestion of morphine. After the ingestion of morphine, the maximal workload increased by 18% (p less than 0.001) and the VO2 increased by 19.3% (p less than 0.001). Ten of the 13 patients had a higher ventilation at Emax after morphine ingestion. Despite the higher ventilation at Emax after morphine, the mean Borg score was not significantly higher. At Emax after morphine ingestion, the PaO2 (65.8 +/- 11.6 mm Hg) was significantly lower and the PaCO2 (43.5 +/- 8.3 mm Hg) was significantly higher than at Emax after placebo (71.9 +/- 15.5 and 38.3 +/- 8.5, respectively). When data at the highest equivalent workload were analyzed, the ventilation and the Borg scores were significantly lower, whereas the VO2 and VCO2 were comparable. From this study, we conclude that the administration of opiates can substantially increase the exercise capacity of patients with COPD. The improved exercise tolerance appears to be related to both a higher PaCO2 resulting in lowered ventilation requirements for a given workload and also to a reduced perception of breathlessness for a given level of ventilation. PMID: 2492170 [PubMed - indexed for MEDLINE] The following toggler user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface control Publication Types, MeSH Terms, Substances The following toggler user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface control LinkOut - more resources Supplemental Content

Save items The following setswitch user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface controlAdd to Favorites View more options Related citations in PubMed Lack of effect of dextromethorphan on breathlessness and exercise performance in patients with chronic obstructive pulmonary disease (COPD). [Eur Respir J. 1991] Effect of naloxone on maximal exercise performance and control of ventilation in COPD. [Chest. 1989] Lung function and exercise gas exchange in chronic heart failure. [Circulation. 1997] Effects of inhaled anticholinergic drug on dyspnea and gas exchange during exercise in patients with chronic obstructive pulmonary disease. [Chest. 1993] Inhaled bronchodilators reduce dynamic hyperinflation during exercise in patients with chronic obstructive pulmonary disease. [Am J Respir Crit Care Med. 1996] See reviews... See all... Cited by 9 PubMed Central articles Effect of nebulized morphine on dyspnea of mustard gas-exposed patients: a double-blind randomized clinical trial study. [Pulm Med. 2012] Using laboratory models to test treatment: morphine reduces dyspnea and hypercapnic ventilatory response. [Am J Respir Crit Care Med. 2011] Killing the symptom without killing the patient. [Can Fam Physician. 2010] See all... Related information Related Citations Compound Compound (MeSH Keyword) Substance Substance (MeSH Keyword) Cited in PMC Recent activity Clear Turn Off Effects of oral morphine on breathlessness and exercise tolerance in patients wi... PubMed See more... You are here: NCBI > Literature > PubMedWrite to the Help Desk Simple NCBI Directory GETTING STARTED NCBI Education NCBI Help Manual NCBI Handbook Training & Tutorials RESOURCES Chemicals & Bioassays Data & Software DNA & RNA Domains & Structures Genes & Expression Genetics & Medicine Genomes & Maps Homology Literature Proteins Sequence Analysis Taxonomy Training & Tutorials Variation POPULAR PubMed Nucleotide BLAST PubMed Central Gene Bookshelf Protein OMIM Genome SNP Structure FEATURED Genetic Testing Registry PubMed Health GenBank Reference Sequences Map Viewer Human Genome Mouse Genome Influenza Virus Primer-BLAST Sequence Read Archive NCBI INFORMATION About NCBI Research at NCBI NCBI Newsletter NCBI FTP Site NCBI on Facebook NCBI on Twitter NCBI on YouTube NLM NIH DHHS USA.gov Copyright | Disclaimer | Privacy | Browsers | Accessibility | Contact National Center for Biotechnology Information, U.S. National Library of Medicine 8600 Rockville Pike, Bethesda MD, 20894 USA The following menu user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface control NCBI Skip to main content Skip to navigation Resources How To About NCBI Accesskeys Sign in to NCBI PubMed US National Library of Medicine National Institutes of Health Search termSearch database The following autocomplete user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface controlSearch AdvancedHelp Result Filters The following popper user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface controlDisplay Settings:AbstractThe following popper user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface controlSend to: Am Rev Respir Dis. 1989 Jan;139(1):126-33. Effects of oral morphine on breathlessness and exercise tolerance in patients with chronic obstructive pulmonary disease. Light RW, Muro JR, Sato RI, Stansbury DW, Fischer CE, Brown SE. Source Department of Medicine, Veterans Administration Medical Center, Long Beach, CA 90822. Abstract Previous studies have shown that opiates increase the maximal external work performed at exhaustion in patients with chronic obstructive pulmonary disease (COPD). The mechanism responsible for this improvement in exercise tolerance is unknown. The purpose of this study was to determine the effects of an oral morphine solution (0.8 mg/kg) on the exercise tolerance, perception of dyspnea, and arterial blood gases of patients with COPD. Thirteen eucapnic patients with stable COPD (FEV1 = 0.99 +/- 0.48) underwent duplicate incremental cycle ergometer tests to exhaustion (Emax) after the ingestion of placebo and after the ingestion of morphine. After the ingestion of morphine, the maximal workload increased by 18% (p less than 0.001) and the VO2 increased by 19.3% (p less than 0.001). Ten of the 13 patients had a higher ventilation at Emax after morphine ingestion. Despite the higher ventilation at Emax after morphine, the mean Borg score was not significantly higher. At Emax after morphine ingestion, the PaO2 (65.8 +/- 11.6 mm Hg) was significantly lower and the PaCO2 (43.5 +/- 8.3 mm Hg) was significantly higher than at Emax after placebo (71.9 +/- 15.5 and 38.3 +/- 8.5, respectively). When data at the highest equivalent workload were analyzed, the ventilation and the Borg scores were significantly lower, whereas the VO2 and VCO2 were comparable. From this study, we conclude that the administration of opiates can substantially increase the exercise capacity of patients with COPD. The improved exercise tolerance appears to be related to both a higher PaCO2 resulting in lowered ventilation requirements for a given workload and also to a reduced perception of breathlessness for a given level of ventilation. PMID: 2492170 [PubMed - indexed for MEDLINE] The following toggler user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface control Publication Types, MeSH Terms, Substances The following toggler user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface control LinkOut - more resources Supplemental Content

Save items The following setswitch user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface controlAdd to Favorites View more options Related citations in PubMed Lack of effect of dextromethorphan on breathlessness and exercise performance in patients with chronic obstructive pulmonary disease (COPD). [Eur Respir J. 1991] Effect of naloxone on maximal exercise performance and control of ventilation in COPD. [Chest. 1989] Lung function and exercise gas exchange in chronic heart failure. [Circulation. 1997] Effects of inhaled anticholinergic drug on dyspnea and gas exchange during exercise in patients with chronic obstructive pulmonary disease. [Chest. 1993] Inhaled bronchodilators reduce dynamic hyperinflation during exercise in patients with chronic obstructive pulmonary disease. [Am J Respir Crit Care Med. 1996] See reviews... See all... Cited by 9 PubMed Central articles Effect of nebulized morphine on dyspnea of mustard gas-exposed patients: a double-blind randomized clinical trial study. [Pulm Med. 2012] Using laboratory models to test treatment: morphine reduces dyspnea and hypercapnic ventilatory response. [Am J Respir Crit Care Med. 2011] Killing the symptom without killing the patient. [Can Fam Physician. 2010] See all... Related information Related Citations Compound Compound (MeSH Keyword) Substance Substance (MeSH Keyword) Cited in PMC Recent activity Clear Turn Off Effects of oral morphine on breathlessness and exercise tolerance in patients wi... PubMed See more... You are here: NCBI > Literature > PubMedWrite to the Help Desk Simple NCBI Directory GETTING STARTED NCBI Education NCBI Help Manual NCBI Handbook Training & Tutorials RESOURCES Chemicals & Bioassays Data & Software DNA & RNA Domains & Structures Genes & Expression Genetics & Medicine Genomes & Maps Homology Literature Proteins Sequence Analysis Taxonomy Training & Tutorials Variation POPULAR PubMed Nucleotide BLAST PubMed Central Gene Bookshelf Protein OMIM Genome SNP Structure FEATURED Genetic Testing Registry PubMed Health GenBank Reference Sequences Map Viewer Human Genome Mouse Genome Influenza Virus Primer-BLAST Sequence Read Archive NCBI INFORMATION About NCBI Research at NCBI NCBI Newsletter NCBI FTP Site NCBI on Facebook NCBI on Twitter NCBI on YouTube NLM NIH DHHS USA.gov Copyright | Disclaimer | Privacy | Browsers | Accessibility | Contact National Center for Biotechnology Information, U.S. National Library of Medicine 8600 Rockville Pike, Bethesda MD, 20894 USA

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