Coping, Mood, Quality of Life, and Outcomes in Recipients of Left Ventricular Assist Devices: A Cluster Analysis

Autor: Anna Minotti, Maurizio Ferratini, Anna Scaglione, Manlio Cipriani, Bruno Bordoni, Claudio Russo, Maddalena Modica, Renata De Maria, Vittorio Racca
Rok vydání: 2019
Předmět:
Zdroj: Psychosomatic Medicine. 81:192-199
ISSN: 1534-7796
0033-3174
DOI: 10.1097/psy.0000000000000658
Popis: OBJECTIVE Left ventricular assist devices (LVADs) are increasingly used for temporary circulatory support until transplant or as destination therapy for patients with end-stage heart failure. Understanding patients' attitudes and resources is crucial to support them. METHODS Sixty-one LVAD recipients (55 [10] years, 10% women, 15% destination therapy) participating in cardiac rehabilitation (CR) postimplant underwent assessment of coping styles (Coping Orientation for Problem Experiences), quality of life (Medical Outcomes Study Short-Form 36, Minnesota Living with Heart Failure Questionnaire), and mood (Hospital Anxiety and Depression Scale). RESULTS Cluster analysis identified two homogeneous groups: C1 (n = 18) patients had higher anxiety (9.6 [5.0] versus 4.0 [2.7], p < .001), depression (10 [3.0] versus 4 [2.7], p < .001), and avoidant coping (29 [5.2] versus 21.2 [3.8], p < .001) scores and worse quality of life (Short-Form 36 of the Medical Outcomes Study Physical Component Scale 31 [5.3] versus 35.6 [6.9], p < .001; Mental Component Scale 34.3 [6.8] versus 50.3 [8], p < .001; MLHFQ physical 26 [7.2] versus 13.9 [8.2], p < .001; emotional 17.7 [3.4] versus 3.86 [3.2], p < .001) than C2 participants (n = 43). During 31 (15-54) months, 20 patients (33%) died. By Cox multivariable analysis, after adjustment for age, sex, Interagency Registry for Mechanically Assisted Circulatory Support level at surgery, and meters walked during 6 minutes at CR discharge, C1 was associated with mortality (hazard ratio = 2.858; 95% confidence interval = 1.102-7.408, p = .031; model χ = 7.286, df = 5, p = .20). Survival was 44% in C1 and 77% in C2 (log-rank p = .033). CONCLUSIONS Among patients discharged from CR after LVAD implant, one third show a profile characterized by worse perceived quality of life, mood disorders, and dysfunctional coping that is associated with long-term mortality, and these factors are potential targets for post-LVAD intensive support.
Databáze: OpenAIRE