Appropriateness and necessity research on the Internet: using a "second opinion system"

Area of Science:

• Healthcare Technology Assessment
• Interventional Cardiology
• Gynecology

Background:

• Appropriateness and necessity research is vital for medical innovation and technology assessment.
• Proper indication for medical interventions is more critical than outcomes.
• Existing quality components are ineffective without appropriate indications.

Purpose of the Study:

• To formulate and disseminate guidelines for medical procedure appropriateness.
• To develop user-friendly internet-based systems for guideline dissemination and validation.
• To integrate clinical outcome data with indication research for improved decision-making.

Main Methods:

• Literature-based consensus methods were used to define appropriateness criteria.
• A system-driven query facility with propositional rules was employed for guideline dissemination.
• Development of an internet-based data collection system for guideline validation.

Main Results:

• Guidelines for coronary angiography, coronary revascularization, and hysterectomy were formulated.
• A user-friendly internet platform (Second Opinion System) was established for guideline access.
• Potential for internet/database technology to validate indication guidelines using clinical outcome data.

Conclusions:

• Internet and database technologies offer new opportunities for validating medical indication guidelines.
• The Second Opinion System facilitates the evaluation of appropriateness and necessity criteria alongside clinical outcomes.
• Refined database technology enables efficient data collection for validating national guidelines.