[What causes prostate cancer: patient-perceived causes].

BACKGROUND:  Psychosocial distress caused by prostate cancer (PCa) can persist in patients for years after treatment. A possible factor in this context is the subjectively perceived cause of the disease, which can have a significant influence on the experience of distress, therapy adherence and preventive behaviour. The aim of this study was to record subjective reasons for PCa in long-term survivors and to investigate associated factors. MATERIAL AND METHODS:  PCa survivors from the national research project "Familial Prostate Cancer" were included in the study. As part of the annual postal follow-up questionnaire, PCa survivors were asked about subjectively perceived causes of their PCa. Responses were assigned to 18 possible categories. In addition, the association between the subjectively perceived causes of PCa and secondary tumours, a positive family history of tumour diseases and sociodemographic factors was investigated. RESULTS:  Of the 9 047 PCa survivors surveyed, 4 054 (44.8 %) provided information on the subjectively perceived causes of their PCa and were included in this analysis. The mean time since diagnosis was 10.1 years with a mean age of 63.1 years at diagnosis. The most frequent responses were "don't know" (31.8 %), genetics (30.1 %) and stress (18.5 %). Age, the most important risk factor for PCa, was rarely mentioned (2.5 %). In addition to these responses, unusual non-evidence-based reasons were also reported. Men with a positive family history of PCa cited genetics as the cause of their disease about 4 times more frequently than sporadic cases. This proportion increased with the number of affected family members. PCa survivors aged ≤ 65 years at diagnosis indicated stress as the cause of their PCa approximately 2 times more often than men who were older than 65 years at PCa diagnosis. CONCLUSION:  Most men surveyed reported non-evidence-based causes of their PCa. Preventive programs should address the evidence-based causes more distinctly and with a high visibility. Due to the significance of lay illness beliefs for the experience of distress and the adherence to treatment, the patient's subjective cause of disease should be surveyed and considered by the urologist in charge.      «

BACKGROUND:  Psychosocial distress caused by prostate cancer (PCa) can persist in patients for years after treatment. A possible factor in this context is the subjectively perceived cause of the disease, which can have a significant influence on the experience of distress, therapy adherence and preventive behaviour. The aim of this study was to record subjective reasons for PCa in long-term survivors and to investigate associated factors. MATERIAL AND METHODS:  PCa survivors from the national re...     »