Kimi Sato 1 , Ayman Ayache 2 , Arnav Kumar 2 , Paul C Cremer 2 , Brian Griffin 2 , Zoran B Popovic 2 , Christine Jellis 2 , Deborah H Kwon 2 , Michael Bolen 3 , Jay Ramchand 2 , Michael Chetrit 2 , Muhammad M Furqan 2 , Douglas Johnston 2 , Allan L Klein 4 Show Affiliations »
Abstract
OBJECTIVE: Patients with constrictive pericarditis (CP) with active inflammation may show resolution with anti-inflammatory therapy. We aimed to investigate the impact of anti-inflammatory medications on constrictive pathophysiology using echocardiography in patients with CP. METHODS: We identified 35 patients with CP who were treated with anti-inflammatory medications (colchicine, prednisone, non-steroidal anti-inflammatory drugs) after diagnosis of CP (mean age 58±13; 80% male). Clinical resolution of CP (transient CP) was defined as improvement in New York Heart Association class during follow-up. We assessed constrictive pathophysiology using regional myocardial mechanics by the ratio of peak early diastolic tissue velocity (e') at the lateral and septal mitral annulus by tissue Doppler imaging (lateral/septal e') or the ratio of the left ventricular lateral and septal wall longitudinal strain (LSlateral/LSseptal) by two-dimensional speckle-tracking echocardiography. Longitudinal data were analysed using a mixed effects model. RESULTS: During a median follow-up of 323 days, 20 patients had transient CP, whereas 15 patients had persistent CP. Transient CP had higher baseline erythrocyte sedimentation rates (ESR) (p=0.003) compared with persistent CP. There were no significant differences in LSlateral/LSseptal and lateral/septal e'. During follow-up, only transient CP showed improvement in lateral/septal e' (p<0.001) and LSlateral/LSseptal (p=0.003), and recovery of inflammatory markers was similar between the two groups. In the logistic model, higher baseline ESR and greater improvement in lateral/septal e' and LSlateral/LSseptal were associated with clinical resolution of CP using anti-inflammatory therapy. CONCLUSIONS: Improvement of constrictive physiology detected by lateral/septal e' and LSlateral/LSseptal was associated with resolution of clinical symptoms after anti-inflammatory treatment. Serial monitoring of these markers could be used to identify transient CP. © Author(s) (or their employer(s)) 2021. No commercial re-use. See rights and permissions. Published by BMJ.
OBJECTIVE: Patients with constrictive pericarditis (CP) with active inflammation may show resolution with anti-inflammatory therapy. We aimed to investigate the impact of anti-inflammatory medications on constrictive pathophysiology using echocardiography in patients with CP. METHODS: We identified 35 patients with CP who were treated with anti-inflammatory medications (colchicine, prednisone, non-steroidal anti-inflammatory drugs) after diagnosis of CP (mean age 58±13; 80% male). Clinical resolution of CP (transient CP) was defined as improvement in New York Heart Association class during follow-up. We assessed constrictive pathophysiology using regional myocardial mechanics by the ratio of peak early diastolic tissue velocity (e') at the lateral and septal mitral annulus by tissue Doppler imaging (lateral/septal e') or the ratio of the left ventricular lateral and septal wall longitudinal strain (LSlateral/LSseptal) by two-dimensional speckle-tracking echocardiography. Longitudinal data were analysed using a mixed effects model. RESULTS: During a median follow-up of 323 days, 20 patients had transient CP, whereas 15 patients had persistent CP. Transient CP had higher baseline erythrocyte sedimentation rates (ESR) (p=0.003) compared with persistent CP. There were no significant differences in LSlateral/LSseptal and lateral/septal e'. During follow-up, only transient CP showed improvement in lateral/septal e' (p<0.001) and LSlateral/LSseptal (p=0.003), and recovery of inflammatory markers was similar between the two groups. In the logistic model, higher baseline ESR and greater improvement in lateral/septal e' and LSlateral/LSseptal were associated with clinical resolution of CP using anti-inflammatory therapy. CONCLUSIONS: Improvement of constrictive physiology detected by lateral/septal e' and LSlateral/LSseptal was associated with resolution of clinical symptoms after anti-inflammatory treatment. Serial monitoring of these markers could be used to identify transient CP. © Author(s) (or their employer(s)) 2021. No commercial re-use. See rights and permissions. Published by BMJ.
Entities: Chemical
Keywords:
echocardiography; pericardial constriction
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Year: 2021
PMID： 33408090 DOI： 10.1136/heartjnl-2020-317304
Source DB: PubMed Journal: Heart ISSN： 1355-6037 Impact factor: 5.994