PMID- 35514779 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220904 IS - 2045-8932 (Print) IS - 2045-8940 (Electronic) IS - 2045-8932 (Linking) VI - 12 IP - 2 DP - 2022 Apr TI - Echocardiographic characteristics of patients with antisynthetase syndrome. PG - e12084 LID - 10.1002/pul2.12084 [doi] LID - e12084 AB - Right ventricular (RV) dysfunction and pulmonary hypertension (PH) occurs in approximately one-third of patients with interstitial lung disease (ILD) and is associated with reduced 6-minute walk distance (6MWD), and increased hospitalizations and mortality. Although the impact of RV dysfunction and PH has been well described in several types of ILD, data is scarce on antisynthetase syndrome. Therefore, we sought to examine the presence of RV dysfunction and PH in patients with antisynthetase syndrome and the impact on clinical outcomes. We conducted a retrospective study of patients with antisynthetase syndrome. Seventy-five subjects were identified. Fifty-one (68%) subjects had echocardiographic data. Patients were grouped into those with normal fractional area change (FAC) >/= 35% and reduced FAC < 35%. Clinical, echocardiographic, and right heart catheterization data were compared between the two groups. Subjects with FAC < 35% had lower diffusion capacity of the lung for carbon monoxide (29% vs. 47%, p = 0.004), fibrotic features on computed tomography of the chest (79% vs. 33%, p = 0.005), larger RV diameter (5.4 vs. 3.9 cm, p < 0.001), higher right atrial pressures (8 vs. 5 mmHg, p = 0.02), and required supplemental oxygen more frequently (100% vs. 44%, p < 0.001) compared to those with FAC >/= 35%. We found no difference in 6MWD and hospitalizations between the two groups. The presence of RV dysfunction in antisynthetase syndrome may identify patients at risk of poor outcomes. CI - (c) 2022 The Authors. Pulmonary Circulation published by John Wiley & Sons Ltd on behalf of Pulmonary Vascular Research Institute. FAU - Bryan, Jaimie L AU - Bryan JL AD - College of Medicine University of Florida Gainesville Florida USA. FAU - Matar, Ralph AU - Matar R AD - Division of Cardiovascular Medicine University of Florida Gainesville Florida USA. FAU - Raviprasad, Abheek AU - Raviprasad A AD - College of Medicine University of Florida Gainesville Florida USA. FAU - Kuteyeva, Veronica AU - Kuteyeva V AD - College of Medicine University of Florida Gainesville Florida USA. FAU - Milla, Eduardo AU - Milla E AD - Division of Internal Medicine University of Florida Gainesville Florida USA. FAU - Begateri, Omkar AU - Begateri O AD - Division of Internal Medicine University of Florida Gainesville Florida USA. FAU - Patel, Divya AU - Patel D AD - Division of Pulmonary, Critical Care and Sleep Medicine University of Florida Gainesville Florida USA. FAU - Manjarres, Diana G AU - Manjarres DG AD - Division of Pulmonary, Critical Care and Sleep Medicine University of Florida Gainesville Florida USA. FAU - Kalra, Saminder S AU - Kalra SS AD - Division of Pulmonary, Critical Care and Sleep Medicine University of Florida Gainesville Florida USA. FAU - Robinson, Jeffrey AU - Robinson J AD - Division of Pulmonary, Allergy and Critical Care Medicine Oregon Health and Science University Portland Oregon USA. FAU - Khan, Akram AU - Khan A AD - Division of Pulmonary, Allergy and Critical Care Medicine Oregon Health and Science University Portland Oregon USA. FAU - Reddy, Raju AU - Reddy R AUID- ORCID: 0000-0002-3269-0136 AD - Division of Pulmonary, Allergy and Critical Care Medicine Oregon Health and Science University Portland Oregon USA. LA - eng GR - UL1 TR002369/TR/NCATS NIH HHS/United States PT - Journal Article DEP - 20220427 PL - United States TA - Pulm Circ JT - Pulmonary circulation JID - 101557243 PMC - PMC9063959 OTO - NOTNLM OT - antisynthetase syndrome OT - echocardiography OT - pulmonary hypertension OT - right ventricular dysfunction COIS- The authors declare no conflicts of interest. EDAT- 2022/05/07 06:00 MHDA- 2022/05/07 06:01 PMCR- 2022/04/27 CRDT- 2022/05/06 05:29 PHST- 2022/01/16 00:00 [received] PHST- 2022/04/12 00:00 [revised] PHST- 2022/04/12 00:00 [accepted] PHST- 2022/05/06 05:29 [entrez] PHST- 2022/05/07 06:00 [pubmed] PHST- 2022/05/07 06:01 [medline] PHST- 2022/04/27 00:00 [pmc-release] AID - PUL212084 [pii] AID - 10.1002/pul2.12084 [doi] PST - epublish SO - Pulm Circ. 2022 Apr 27;12(2):e12084. doi: 10.1002/pul2.12084. eCollection 2022 Apr.