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Perspectives on Personalized Treatment in Difficult-to-Treat Depression: A Case Report

Paganin W, Signorini S

Case reports in psychiatry, 2025

Abstract

Introduction: This case highlights the unique challenge of difficult-to-treat depression (DTD), a complex condition that distinguishes itself from treatment-resistant depression (TRD) due to its multifaceted nature. DTD is characterized by comorbidities, childhood trauma, symptomatic variability, personal history, substance use, and adherence issues, presenting a significant clinical challenge. Unlike TRD, typically defined by the failure of at least two adequate pharmacological treatments, DTD requires a more comprehensive approach. Recent literature supports a multidisciplinary treatment strategy as the most effective in managing DTD. The patient's main concerns and important clinical findings: We present the case of a 63-year-old female patient with a long-standing history of unresolved depressive disorder despite multiple pharmacological treatments. Her primary concerns included severe anhedonia, persistent suicidal ideation, and impaired personal and familial functioning. The patient's history included prior failed treatments, highlighting the complexity of her case. Primary diagnoses, interventions, and outcomes: The patient was diagnosed with DTD. A personalized treatment plan was implemented, integrating a clearly defined multidisciplinary approach: pharmacotherapy, psychotherapy (with a focus on grief and trauma processing), and psychosocial support, including active family involvement through psychoeducation sessions. Neurostimulation techniques were discussed as a…

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