Irish Thoracic Society Podcast Productions

Breathwork: Sarcoidosis with Professor Anthony O'Regan (Part 2)


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In this episode, we delve into sarcoidosis with Professor Anthony O'Regan. We discuss the nuances of diagnosing sarcoidosis and revisit the pathophysiology of the condition. This episodes details the importance of follow up care and provides insights into how to tease out differentials. Furthermore, we address how to determine which patients should be treated, along with choice of treatments and duration.


00:15 Rapid fire round: sarcoidosis

00:45 Pathophysiology of sarcoidosis

05:30 Multisystem involvement in sarcoidosis

07:15 Granulomatous disease

09:00 Referral to respiratory clinic (Symptoms/Differentials/Family history/Travel)

10:30 Initial investigations

10:45 Coming to a diagnosis of sarcoidosis

14:05 The role of biopsy in diagnosis of sarcoidosis

15:50 Teasing out the differentials in follow up

17:35 When to treat in sarcoidosis

19:25 Duration of treatment

19:50 Relapse of disease

21:00 Starting dose of steroids

22:00 Disease modifying therapy

23:30 Antifibrotics

24:25 Follow up in sarcoidosis

25:01 The future of sarcoidosis


Show Notes:

- Judson MA, Baughman RP, Teirstein AS, Terrin ML, Yeager H Jr. Defining organ involvement in sarcoidosis: the ACCESS proposed instrument. ACCESS Research Group. A Case Control Etiologic Study of Sarcoidosis. Sarcoidosis, Vasculitis, and Diffuse Lung Diseases : Official Journal of WASOG. 1999 Mar;16(1):75-86. PMID: 10207945.


- 40 consecutive patients in Ireland

20% end up on steroids


- John Gibson study on steroids RCT

Gibson GJ, Prescott RJ, Muers MF, Middleton WG, Mitchell DN, Connolly CK. "British Thoracic Society Sarcoidosis study: effects of long-term corticosteroid treatment." Thorax. 1996;51(3):238-247. DOI: 10.1136/thx.51.3.238


- Nintedanib in patients with progressive fibrosing interstitial lung diseases—subgroup analyses by interstitial lung disease diagnosis in the INBUILD trial: a randomised, double-blind, placebo-controlled, parallel-group trial Wells, Athol UAbe, S. et al. The Lancet Respiratory Medicine, Volume 8, Issue 5, 453 – 460


- ITS Flashcard Sarcoidosis https://irishthoracicsociety.com/wp-content/uploads/2022/02/15.-Sarcoidosis-30.11.21.pdf

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Irish Thoracic Society Podcast ProductionsBy The Podcast Studios