ASCO GU 2018: Distress Prevalence and Associated Risk Factors within the Urothelial Cancer Population

San Francisco, CA (UroToday.com) Dr. Laurel Ralston presented findings regarding distress prevalence and associated risk factors among patients with urothelial cancer. Prevalence of distress has been estimated as high as 40% in some cancer populations, but there is a paucity of literature regarding distress in bladder cancer patients. Distress has been linked with multiple negative clinical outcomes, with the Commission on Cancer now requiring standardized distress screening for cancer program accreditation. The objective of this study was to identify prevalence of distress, associated clinical risk factors and psychosocial referral trends in the urothelial cancer population.

For this study, the authors performed a retrospective review of distress screening outcomes in bladder cancer patients seen in an oncology outpatient clinic at the Cleveland Clinic between January 1, 2016-October 1, 2017. Established oncology patients were screened for distress every 30 days using the Patient Health Questionnaire-9 (PHQ-9) and/or the NCCN Distress Thermometer. Questionnaires were completed on an electronic tablet at the time of check-in and linked to the Epic electronic medical record in real time. A data capture program was used to query screening outcomes and identify those who met critical threshold scores (PHQ-9 > 8, NCCN Distress Thermometer > 4).

There were 153 patients with a primary diagnosis of bladder and 81 (53%) completed the PHQ-9 (n = 67) or NCCN Distress Thermometer (n = 16). The overall incidence of distress was 13.6% with an average score of 12.3 on PHQ-9 (n = 10) and 9 on NCCN Distress Thermometer (n = 1). Of the patients with elevated distress, there were seven males and four females with a mean age of 64 and 77, respectively. All were either married or widowed and metastasis was documented in 45%. Five were on an antidepressant and only one had mood disorder previously documented in the history. A social work referral occurred for 73% of the patients. One patient had elevated distress in the 6 months subsequent to diagnosis. Of the seven now deceased patients, all had elevated distress within 6 months of death.

The authors concluded that the prevalence of distress was 13.6% among patients with urothelial cancer and less than that in general oncology. Metastatic disease and female gender were risk factors while documentation of a psychiatric condition was not. Furthermore, all now deceased patients had endorsed elevated distress within 6 months of death. Given the small sample size of this study, these results require further validation in larger cohorts.


Presented by: Laurel Ralston, DO Cleveland Clinic Foundation, Cleveland, OH

Co-Author: Petros Grivas

Written by: Zachary Klaassen, MD, Urologic Oncology Fellow, University of Toronto, Princess Margaret Cancer Centre, @zklaassen_md at the 2018 American Society of Clinical Oncology Genitourinary (ASCO GU) Cancers Symposium, February 8-10, 2018 - San Francisco, CA

References:

1. Apolo AB, Infante JR, Balmanoukian A, et al. Avelumab, an anti-programmed death-ligand 1 antibody, in patients with refractory metastatic urothelial carcinoma: Results from a multicenter, phase Ib study. J Clin Oncol 2017;35(19):2117-2124.