A "desperation-reaction" model of medical diffusion

Area of Science:

• Health Services Research
• Medical Sociology
• Innovation Diffusion Theory

Background:

• The conventional model of innovation diffusion describes a gradual process of adoption.
• This process typically involves distinct phases of experimentation and limited use before widespread acceptance.
• However, certain innovations may not follow this established trajectory.

Purpose of the Study:

• To propose a novel model explaining accelerated diffusion of medical innovations.
• To describe a "desperation-reaction" diffusion pattern.
• To illustrate this model using a case study of leukemia drug therapies.

Main Methods:

• Review of existing knowledge on innovation adoption and diffusion.
• Development of a new theoretical model for "desperation-reaction" diffusion.
• Case study analysis of drug therapy diffusion for four leukemia types.

Main Results:

• A model is proposed where innovations addressing severe medical needs diffuse rapidly.
• Extensive diffusion occurs during the early stages, bypassing typical experimental phases.
• Case study findings support this accelerated diffusion pattern for specific leukemia treatments.

Conclusions:

• The "desperation-reaction" diffusion model offers a new perspective on innovation uptake in medicine.
• This pattern is characterized by rapid spread driven by urgent patient needs.
• Understanding this phenomenon has implications for healthcare policy and treatment accessibility.