title: Sense of coherence and social support predict living liver donors' emotional stress prior to living-donor liver transplantation.
abstract: The protection of the donors from physical or emotional harm has been a fundamental principle in living-donor liver donation from the beginning. Psychosomatic donor evaluation aims at the selection of eligible donors and the screening and exclusion of psychiatrically vulnerable donors. As clinical interviews may include subjective biases, efforts should be made to establish objective criteria for donor assessment. In recent research, protective factors have been reported to be a significant force behind healthy adjustment to life stresses and can be investigated as possible predictors of donors' eligibility. Being the central construct of Antonovsky's theory of salutogenesis, the sense of coherence is one of the most surveyed protective factors and a good predictor of individuals' stability when experiencing stress. Furthermore, family support has been shown to be a valuable protective resource in coping with stress. This study surveyed whether sense of coherence and social support predict donors' emotional strain prior to transplantation. Seventy-one donor candidates were included in the study during the donor evaluation prior to living-donor liver transplantation. Sense of coherence proved to be a significant predictor for all criterion variables, namely anxiety, depression and mental quality of life. In addition to this, donor candidates who were classified as eligible for donation in the psychosomatic interview had significantly higher values on sense of coherence total scores compared with rejected donors. In a multiple regression analysis, sense of coherence and social support together yielded a prediction of depression with an explained variance of 22% (R(2) = 0.22). Sense of coherence and social support can be implemented as self-rating instruments in the psychosomatic selection of donors and would help to further objectify donors' eligibility.
authors.affiliation: Department of Psychosomatic Medicine and Psychotherapy, University Hospital of Essen, Germany. yesim.erim@uni-essen.de
authors.forename: Yesim
authors.initials: Y
authors.lastname: Erim
authors.forename: Mingo
authors.initials: M
authors.lastname: Beckmann
authors.forename: Sylvia
authors.initials: S
authors.lastname: Kroencke
authors.forename: Karl-Heinz
authors.initials: KH
authors.lastname: Schulz
authors.forename: Sefik
authors.initials: S
authors.lastname: Tagay
authors.forename: Camino
authors.initials: C
authors.lastname: Valentin-Gamazo
authors.forename: Massimo
authors.initials: M
authors.lastname: Malago
authors.forename: Andrea
authors.initials: A
authors.lastname: Frilling
authors.forename: Christoph E
authors.initials: CE
authors.lastname: Broelsch
authors.forename: Wolfgang
authors.initials: W
authors.lastname: Senf
mesh_terms: D000328:Adult; D003863:Depression / Q000209:etiology; D046148:Donor Selection / Q000592:standards; D005190:Family; D005260:Female; D006801:Humans; D007406:Interview, Psychological; D016031:Liver Transplantation; D019520:Living Donors / Q000523:psychology*; D008297:Male; D008875:Middle Aged; D011788:Quality of Life; D012944:Social Support; D013315:Stress, Psychological