Manifestations and outcome of cardiac sarcoidosis and idiopathic giant cell myocarditis by 25-year nationwide cohorts
Nordenswan, Hanna Kaisa; Lehtonen, Jukka; Ekström, Kaj; Räisänen-Sokolowski, Anne; Mäyränpää, Mikko I.; Vihinen, Tapani; Miettinen, Heikki; Kaikkonen, Kari; Haataja, Petri; Kerola, Tuomas; Rissanen, Tuomas T.; Kokkonen, Jorma; Alatalo, Aleksi; Pietilä-Effati, Päivi; Utriainen, Seppo; Kupari, Markku (2021)
Nordenswan, Hanna Kaisa
Lehtonen, Jukka
Ekström, Kaj
Räisänen-Sokolowski, Anne
Mäyränpää, Mikko I.
Vihinen, Tapani
Miettinen, Heikki
Kaikkonen, Kari
Haataja, Petri
Kerola, Tuomas
Rissanen, Tuomas T.
Kokkonen, Jorma
Alatalo, Aleksi
Pietilä-Effati, Päivi
Utriainen, Seppo
Kupari, Markku
2021
e019415
Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:tuni-202105054471
https://urn.fi/URN:NBN:fi:tuni-202105054471
Kuvaus
Peer reviewed
Tiivistelmä
BACKGROUND: Cardiac sarcoidosis (CS) and giant cell myocarditis (GCM) share many histopathologic and clinical features. Whether they are parts of a one-disease continuum has been discussed. METHODS AND RESULTS: We compared medical record data of 351 CS and 28 GCM cases diagnosed in Finland since the late 1980s and followed until February 2018 for a composite end point of cardiac death, aborted sudden death, and heart trans-plantation. Heart failure was the presenting manifestation in 50% versus 15% (P<0.001), and high-grade atrioventricular block in 21% versus 43% (P=0.044), of GCM and CS, respectively. At presentation, left ventricular ejection fraction was ≤50% in 81% of cases of GCM versus in 48% of CS (P=0.004). The median (interquartile range) of plasma NT-proBNP (N-terminal pro-B-type natriuretic peptide) was 5273 (2782–11309) ng/L on admission in GCM versus 859 (290–1950) ng/L in CS (P<0.001), and cardiac troponin T exceeded 50 ng/L in 17 of 19 cases of GCM versus in 48 of 239 cases of CS (P<0.001). The 5-year estimate of event-free survival was 77% (95% CI, 72%– 82%) in CS versus 27% (95% CI, 10%– 45%) in GCM (P<0.001). By Cox regression analysis, GCM predicted cardiac events with a hazard ratio of 5.16 (95% CI, 2.82– 9.45), which, however, decreased to 1.58 (95% CI, 0.71– 3.52) after inclusion of markers of myocardial injury and dysfunction in the model. CONCLUSIONS: GCM differs from CS in presenting with more extensive myocardial injury and having worse long-term outcome. Yet the key determinant of prognosis appears to be the extent of myocardial injury rather than the histopathologic diagnosis.
Kokoelmat
- TUNICRIS-julkaisut [19288]