Multimorbidity and chronic disease: an emergent perspective

Area of Science:

• Complex Systems Science
• Medical Systems Biology
• Health Sciences

Background:

• Multimorbidity and chronic diseases arise from complex interactions within the human system.
• The human body is a complex adaptive system with interconnected substructures.
• Traditional views often overlook the systemic impact of disease and interventions.

Purpose of the Study:

• To introduce the concept of emergence as a framework for understanding multimorbidity.
• To explore the systemic effects of medical interventions beyond isolated bodily functions.
• To elucidate the feedback loops involved in illness, recovery, and health.

Main Methods:

• Conceptual analysis applying principles of emergence to biological and medical systems.
• Systems thinking to model the interconnectedness of patient subsystems.
• Exploration of feedback mechanisms in health and disease.

Main Results:

• Multimorbidity is framed as an emergent property of complex biological systems.
• Medical interventions create perturbations across multiple interconnected subsystems.
• Interventions impact not only physiology but also health perception and environmental interactions.

Conclusions:

• Emergence provides a novel lens for analyzing chronic disease and multimorbidity.
• A systemic approach is crucial for understanding the full impact of medical interventions.
• Recognizing feedback loops is key to managing chronic conditions and promoting recovery.