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Depression Screening of Patients with Neurological Disorders in an Outpatient Setting

Published online by Cambridge University Press:  28 April 2022

Roxanne Singer
Affiliation:
University of South Carolina, Columbia, SC, USA
Dorothy Gheorghiu
Affiliation:
Duke University, Durham, NC, USA
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Abstract

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Depression is a widespread comorbidity associated with a number of neurological disorders. Untreated depression has negative impacts on patients with neurological disorders, including intensification of pain, increase in symptomatology, impaired quality of life, and nonadherence to treatment. Nonadherence can lead to disease progression, resulting in poor outcomes. Early detection of depression and prompt intervention can substantially impact the mortality, morbidity, and disease burden of this at-risk population. The American Academy of Neurology recommends screening for neurological disease-specific depression comorbidities, while the United States Preventive Services Task Force recommends routine depression screening for the general adult population. However, fewer than 5% of adults are screened in primary care, and as many as 50% of patients remain undiagnosed without a standardized program. Specialty neurology clinic visits could be a point of screening for high-risk neurology patients to positively affect outcomes. A review of the literature supports using a validated tool such as the Patient Health Questionnaire (PHQ-9) to screen for depression in outpatient settings. This quality improvement project was implemented at a private neurology practice that currently has no formalized protocol to identify depressive symptomatology. The PHQ-9 was integrated into the review of systems for patients meeting inclusion criteria with the aim of screening 90% of patients and referring 90% of those who screen positive to mental health services. Descriptive data were used to evaluate current practice status and indications for change. A total of 476 patients were seen during the time frame for this quality improvement inquiry. There were 100 patients excluded related to cognitive impairment for a sample total of n = 376. Over a period of 30 days, the goal was to screen 90% of patients. Despite challenges related to the impact of COVID-19 on the practice’s delivery of care, 83.2% of patients received screening, which was 92% of our goal. Of those screened and diagnosed with depression, 100% were referred to a mental health provider, thereby exceeding the goal. An unanticipated outcome was that 46.3% of patients diagnosed with depression declined a referral to mental health.

Funding

No funding

Type
Abstracts
Copyright
© The Author(s), 2022. Published by Cambridge University Press