The demand for psycho-oncological support in 820 melanoma patients: What are the determinants for the development of distress?

Abstract

9514 Background: There is limited data about the impact of melanoma on the psychological burden of patients. Despite some known predictors for distress like female gender or younger age, melanoma stages have not been found being related to distress in melanoma patients and there is no data concerning distress in melanoma patients under systemic treatment for metastases. Methods: Between July and September 2016, 820 melanoma patients at the outpatient clinic at the Department of Dermatology at the University of Tuebingen underwent psycho-oncological screening. The patients routinely completed the distress thermometer (DT), supplemented by a problem list, before consulting the physician. DT scores ≥ 5 are above-threshold, indicating the need for psycho-oncological support. We matched psycho-oncological data with tumor and patient specific data to examine tumor or patient specific influence on distress using logistic regression. Results: 406 (49.5%) men and 414 (50.5%) women were included, mean age was 62.35 years (IQR 52-75), mean time since primary diagnosis of melanoma was 54.84 months (IQR 15-76). 359 (44%) of the patients suffered from advanced melanoma (stage III n = 182, stage IV n = 177). 120 patients (14.6%) received systemic treatment for metastases: 90/120 (75%) checkpoint inhibitors, 27/120 (22.5%) targeted therapy and 3/120 (2.5%) chemotherapy. 338/820 (41.2%) of the patients met the cut-off score for distress. Significant influencing factors (p < 0.05) for DT values of ≥ 5 were: female gender, younger age, melanoma stage III and IV. Interestingly we found a lower risk for values above-threshold for patients under systemic treatment, although this was not significant (p = 0.252). Conclusions: This is the first analysis to demonstrate the impact of advanced melanoma stages on DT scores above-threshold. Our study is also the first to indicate a lower risk for distress in patients under systemic treatment. This might be due to the closer contact between these patients and their physicians. Nevertheless, more than 40% of our patients needed psycho-oncological support. Departments that care for melanoma patients should therefore be fitted by a sufficient number of psycho-oncologists.