Recommendation 4
ATS was not able to make a recommendation for or against ICS as an additive therapy to LAMA/LABA in those without an exacerbation and elevated blood eosinophilia (defined as ≥2% blood eosinophils or >149 cell/mcL). In those with at least one exacerbation and increased blood eosinophilia, the society does recommend addition of ICS to dual LAMA/LABA therapy.
An area of ongoing discussion is at what point in disease severity, before exacerbations occur, might ICS be useful in preventing a first exacerbation. This awaits further studies and evidence.
Recommendation 5
In COPD patients with frequent and severe exacerbations who are otherwise medically optimized, the ATS advises against the use of maintenance oral corticosteroid therapy.
It has been known and accepted for years that oral steroids should be avoided if at all possible because they have little benefit and can cause significant harm. The guideline reinforces this.
The Bottom Line
Dual LAMA/LABA therapy in symptomatic patients is the standard of care. If a patient has had an exacerbation within the last year, add an ICS to the LAMA/LABA, most conveniently given in the form of triple therapy in one inhaler. Finally, even in refractory COPD, maintenance oral corticosteroids bring more harm than benefit.
Dr. Skolnik is professor of family and community medicine at the Thomas Jefferson University, Philadelphia, and associate director of the Family Medicine Residency Program at Abington (Pa.) Jefferson Health. Dr. Matthews is a second-year resident in the family medicine residency program at Abington Jefferson Health.
References
1. Wells C, Joo MJ. COPD and asthma: Diagnostic accuracy requires spirometry. J Fam Pract. 2019;68(2):76-81.
2. Nici L, Mammen MJ, Charbek E, et al. Pharmacologic management of chronic obstructive pulmonary disease. An official American Thoracic Society clinical practice guideline. Am J Respir Crit Care Med. 2020;201(9):e56-69.