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Mono- and combination therapy of long-acting bronchodilators and inhaled corticosteroids in advanced COPD.
Semin Respir Crit Care Med. 2010 Jun; 31(3):321-33.SR

Abstract

Beta-2 adrenergic agonists are sympathomimetic agents that stimulate bronchodilation by activation of adenyl cyclase to produce cyclic 3'5' adenosine monophosphate (AMP). Short-acting beta-agonists (SABAs) have a 3- to 6-hour duration of action, and the duration of action of long-acting beta-agonists (LABAs) exceeds 12 hours. Because of their rapid onset of action, SABAs are effective for rescue from symptoms of chronic obstructive pulmonary disease (COPD). LABAs-salmeterol and formoterol-have been shown to significantly improve lung function, health status, and symptom reduction, compared with ipratropium. Despite safety concerns over the use of LABAs as monotherapy in asthma the use of these medications in COPD has generally been described as safe. Novel bronchodilators for COPD in late-stage development include the beta-agonists indacterol and carmoterol. Parasympathetic activity in the large and medium-size airways is mediated through the muscarinic receptors and results in airway smooth-muscle contraction, mucus secretion, and possibly increased ciliary activity. Although short-acting ipratropium has been used as monotherapy or in combination with albuterol the use of long-acting antimuscarinics is superior in improving health outcomes. The use of tiotropium results in improved health status, dyspnea, and exercise capacity, and reduced hyperinflation and COPD exacerbation rate in patients with moderate to severe COPD. Analysis of prospective clinical trial data shows a mortality reduction in subjects treated with tiotropium, despite retrospective review of insurance claims that show an enhanced mortality. Theophylline is a nonselective phosphodiesterase inhibitor that acts as both a weak bronchodilator and a respiratory stimulant. Novel approaches include using the inhalation route to reduce side effects and combination with inhaled corticosteroids (ICS). However, because of its potential adverse effects and narrow therapeutic index, it should only be used when symptoms persist despite optimal bronchodilator therapy. Current guidelines highlight that for COPD patients uncontrolled by bronchodilator monotherapy, combination therapy is recommended. These include LABA/ICS and LAMA/LABA combinations. Bronchodilators and their combination with ICS are central to the management of COPD. The choice of agents is based primarily on disease stage, individual response, cost, side effect profile, and availability.

Authors+Show Affiliations

Section of Pulmonary, Critical Care, Allergy, and Immunologic Diseases, Department of Internal Medicine, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA.No affiliation info available

Pub Type(s)

Journal Article
Review

Language

eng

PubMed ID

20496301

Citation

Ohar, Jill A., and James F. Donohue. "Mono- and Combination Therapy of Long-acting Bronchodilators and Inhaled Corticosteroids in Advanced COPD." Seminars in Respiratory and Critical Care Medicine, vol. 31, no. 3, 2010, pp. 321-33.
Ohar JA, Donohue JF. Mono- and combination therapy of long-acting bronchodilators and inhaled corticosteroids in advanced COPD. Semin Respir Crit Care Med. 2010;31(3):321-33.
Ohar, J. A., & Donohue, J. F. (2010). Mono- and combination therapy of long-acting bronchodilators and inhaled corticosteroids in advanced COPD. Seminars in Respiratory and Critical Care Medicine, 31(3), 321-33. https://doi.org/10.1055/s-0030-1254072
Ohar JA, Donohue JF. Mono- and Combination Therapy of Long-acting Bronchodilators and Inhaled Corticosteroids in Advanced COPD. Semin Respir Crit Care Med. 2010;31(3):321-33. PubMed PMID: 20496301.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Mono- and combination therapy of long-acting bronchodilators and inhaled corticosteroids in advanced COPD. AU - Ohar,Jill A, AU - Donohue,James F, Y1 - 2010/05/21/ PY - 2010/5/25/entrez PY - 2010/5/25/pubmed PY - 2010/8/26/medline SP - 321 EP - 33 JF - Seminars in respiratory and critical care medicine JO - Semin Respir Crit Care Med VL - 31 IS - 3 N2 - Beta-2 adrenergic agonists are sympathomimetic agents that stimulate bronchodilation by activation of adenyl cyclase to produce cyclic 3'5' adenosine monophosphate (AMP). Short-acting beta-agonists (SABAs) have a 3- to 6-hour duration of action, and the duration of action of long-acting beta-agonists (LABAs) exceeds 12 hours. Because of their rapid onset of action, SABAs are effective for rescue from symptoms of chronic obstructive pulmonary disease (COPD). LABAs-salmeterol and formoterol-have been shown to significantly improve lung function, health status, and symptom reduction, compared with ipratropium. Despite safety concerns over the use of LABAs as monotherapy in asthma the use of these medications in COPD has generally been described as safe. Novel bronchodilators for COPD in late-stage development include the beta-agonists indacterol and carmoterol. Parasympathetic activity in the large and medium-size airways is mediated through the muscarinic receptors and results in airway smooth-muscle contraction, mucus secretion, and possibly increased ciliary activity. Although short-acting ipratropium has been used as monotherapy or in combination with albuterol the use of long-acting antimuscarinics is superior in improving health outcomes. The use of tiotropium results in improved health status, dyspnea, and exercise capacity, and reduced hyperinflation and COPD exacerbation rate in patients with moderate to severe COPD. Analysis of prospective clinical trial data shows a mortality reduction in subjects treated with tiotropium, despite retrospective review of insurance claims that show an enhanced mortality. Theophylline is a nonselective phosphodiesterase inhibitor that acts as both a weak bronchodilator and a respiratory stimulant. Novel approaches include using the inhalation route to reduce side effects and combination with inhaled corticosteroids (ICS). However, because of its potential adverse effects and narrow therapeutic index, it should only be used when symptoms persist despite optimal bronchodilator therapy. Current guidelines highlight that for COPD patients uncontrolled by bronchodilator monotherapy, combination therapy is recommended. These include LABA/ICS and LAMA/LABA combinations. Bronchodilators and their combination with ICS are central to the management of COPD. The choice of agents is based primarily on disease stage, individual response, cost, side effect profile, and availability. SN - 1098-9048 UR - https://www.unboundmedicine.com/medline/citation/20496301/Mono__and_combination_therapy_of_long_acting_bronchodilators_and_inhaled_corticosteroids_in_advanced_COPD_ L2 - http://www.thieme-connect.com/DOI/DOI?10.1055/s-0030-1254072 DB - PRIME DP - Unbound Medicine ER -