PMID- 23925357 OWN - NLM STAT- MEDLINE DCOM- 20150505 LR - 20161125 IS - 0578-1426 (Print) IS - 0578-1426 (Linking) VI - 52 IP - 4 DP - 2013 Apr TI - [An analysis of factors affecting the prognosis of patients with cardiac amyloidosis]. PG - 305-8 AB - OBJECTIVE: To analyze the clinical characteristics, diagnosis, treatment and outcome of patients with cardiac amyloidosis (CA). METHODS: Clinical data from 18 patients diagnosed as CA by endomyocardial biopsy (EMB) from 1995 to 2005 were retrospectively analyzed. RESULTS: Among the 18 patients with CA, all patients had reduced diastolic dysfunction; 12 had mitral valve early diastolic blood flow peak velocity/late diastolic blood flow peak velocity (E/A) > 2.0 and ventricular diastolic early filling deceleration time (DT) < 150 ms; 12 had left ventricular ejection fraction (LVEF) < 50%; and 13 had New York Heart Association (NYHA) classification III or IV. The 1-year, 3-year and 5-year survival rates of 18 patients with CA were 67%, 44% and 17%, respectively. Kaplan-Meier analysis showed, NYHA functional class > II, E/A > 2.0 and DT < 150 ms were associated with increased mortality (log-rank statistic P = 0.026 and 0.001, respectively). CA patients with chemotherapy before heart failure were associated with decreased mortality and extend survival. CONCLUSIONS: The mortality rate goes up and survival rate gradually descends as prolonged onset time. NYHA functional class >IIand E/A > 2.0 (DT< 150 ms) are associated with mortality. FAU - Zhang, Yan AU - Zhang Y AD - Department of Cardiology, General Hospital of PLA, Beijing 100853, China. FAU - Ren, Yi-Hong AU - Ren YH FAU - Qian, Geng AU - Qian G FAU - Zhou, Chao-Fei AU - Zhou CF FAU - Zhang, Qing-Kao AU - Zhang QK FAU - Zhao, Peng-Cheng AU - Zhao PC FAU - Liu, Guo-Shu AU - Liu GS LA - chi PT - Journal Article PL - China TA - Zhonghua Nei Ke Za Zhi JT - Zhonghua nei ke za zhi JID - 16210490R SB - IM MH - Aged MH - Amyloidosis/mortality/*pathology MH - Biopsy MH - Cardiac Catheterization MH - Cardiomyopathies MH - Diastole/physiology MH - Echocardiography, Doppler MH - Heart Failure/diagnostic imaging/mortality/*physiopathology MH - Humans MH - Kaplan-Meier Estimate MH - Mitral Valve/diagnostic imaging/physiopathology MH - Prognosis MH - Retrospective Studies MH - Survival Rate MH - Treatment Outcome MH - Ventricular Dysfunction, Left/diagnostic imaging/*physiopathology MH - Ventricular Function, Left EDAT- 2013/08/09 06:00 MHDA- 2015/05/06 06:00 CRDT- 2013/08/09 06:00 PHST- 2013/08/09 06:00 [entrez] PHST- 2013/08/09 06:00 [pubmed] PHST- 2015/05/06 06:00 [medline] PST - ppublish SO - Zhonghua Nei Ke Za Zhi. 2013 Apr;52(4):305-8.