What is evidence-based medicine and what are its basic elements?

It means "evidence-based medicine", and the basic elements are the best scientific evidence, high-quality clinicians, the foundation of clinical epidemiology and modern medical measures.

The core idea of evidence-based medicine is medical decision-making (that is, the treatment of patients, the formulation of treatment guidelines and medical policies, etc. ) should be made on the basis of the best clinical research available, and also attach importance to combining personal clinical experience.

Evidence-based medicine is different from traditional medicine. Traditional medicine is based on empirical medicine, that is, treating patients according to non-experimental clinical experience, clinical data and basic knowledge of diseases. Evidence-based medicine does not want to replace clinical skills, clinical experience, clinical data and medical expertise, but only emphasizes that any medical decision should be based on the best scientific evidence.

Extended data:

Evidence-based medicine represents evidentialism. Everything that is based on evidence and proved right by practice and history is science.

There are many inappropriate medical methods in modern medicine. For example, aspirin has been abused, and its side effects were not discovered until nearly 10 years later. So far, people still can't fully understand its mechanism of action and what effects and side effects aspirin has. The scary thing is that drugs like aspirin are everywhere.

The effects of many operations and radiotherapy and chemotherapy are even more uncertain. So far, there is no evidence that the survival time of patients is prolonged after tumor resection or radiotherapy and chemotherapy. More often, what we see is that patients spend a lot of time and money and get only greater physical and mental pain.

The significance of evidence-based medicine lies in providing reliable basis for doctors and patients to choose whether treatment is needed and what methods to adopt through long-term and large-scale follow-up investigation records.

Baidu encyclopedia-evidence-based medicine