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Depressive symptoms and early mortality following lung transplantation: A pilot study
Author(s) -
Smith Patrick J.,
Blumenthal James A.,
Snyder Laurie D.,
Mathew Joseph P.,
Durheim Michael T.,
Hoffman Benson M.,
Rivelli Sarah K.,
Palmer Scott M.
Publication year - 2017
Publication title -
clinical transplantation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.918
H-Index - 76
eISSN - 1399-0012
pISSN - 0902-0063
DOI - 10.1111/ctr.12874
Subject(s) - medicine , depression (economics) , transplantation , hospital anxiety and depression scale , quality of life (healthcare) , lung transplantation , anxiety , psychiatry , nursing , economics , macroeconomics
Background Impaired psychological function is common among lung transplant candidates and may affect clinical outcomes following transplantation. Although numerous studies have examined the relationship between pretransplant depression, quality of life (QoL), and post‐transplant outcomes, few have examined the relationship between depression and QoL shortly following transplantation and subsequent clinical outcomes. We therefore examined the association between depression, QoL, and short‐term mortality in a consecutive series of lung transplant recipients. Methods Depression (Patient Health Questionnaire‐9; Hospital Anxiety and Depression Scale; Centers for Epidemiologic Studies Depression Scale) and QoL ( UCSD Shortness of Breath Questionnaire; Pulmonary Quality of Life Scale) were assessed prior to transplantation (median 0.9 months [ IQR =1.6]) and again approximately 2 weeks following transplantation (median=0.5 months [ IQR =0.5]), in a series of 66 patients transplanted between March 2013 and April 2014. The association between psychiatric diagnoses from participants’ comprehensive pretransplant assessment and mortality also was examined. Cox proportional hazards models were used to examine the association between depression, QoL, and mortality. Results During a median follow‐up of 2.8 years (range 0.4‐3.3), 21 patients died (32%). Greater depressive symptoms assessed shortly after transplant were associated with subsequent mortality ( HR =2.17 [1.01, 4.67], P =.048), and this relationship persisted after controlling for primary graft dysfunction, duration of transplant hospitalization, and gender. In contrast, neither pretransplant depression, history of depression, nor QoL was associated with mortality. Conclusions Greater post‐transplant depressive symptoms are independently associated with mortality among lung transplant recipients.