Accepting multiple conditions in psychiatry: From comorbidity to multimorbidity

Area of Science:

• Psychiatry
• Public Health
• Health Services Research

Background:

• Multimorbidity, the coexistence of multiple health conditions, is common in psychiatric populations.
• Traditional psychiatric care often focuses on a single index disorder, neglecting the complexity of co-occurring conditions.
• A patient-centered approach is needed to address the holistic needs of individuals with psychiatric multimorbidity.

Purpose of the Study:

• To define and explore the concept of multimorbidity in psychiatry.
• To examine the implications of multimorbidity for clinical practice, research, and public health.
• To advocate for a paradigm shift towards patient-centered care in managing psychiatric conditions.

Main Methods:

• Conceptual analysis of multimorbidity in psychiatric literature.
• Review of clinical practice guidelines and research methodologies.
• Exploration of public health perspectives and socioecological systems theory.

Main Results:

• Multimorbidity in psychiatry requires viewing all diagnoses equally, shifting focus from an index disorder to interrelated symptoms.
• Clinical practice benefits from a patient-centered approach, addressing holistic needs and challenging current mental health care organization.
• Research outcomes are reshaped, necessitating patient-reported outcome measures and ethical considerations for personalized interventions.

Conclusions:

• Adopting a multimorbidity framework in psychiatry improves patient prognosis, care quality, and potentially reduces health costs.
• This concept has significant public health implications, aligning with socioecological models and impacting global mortality.
• Rethinking the conceptualization and organization of psychiatric care is essential to effectively manage multimorbidity.