Doctors face daily decisions about the best care for their patients, and their own clinical experience can be enhanced using evidence-based medicine, such as through clinical trial data. As David Tovey, Editor-in-Chief, Cochrane, explained, “Before evidence-based medicine came along, people were reliant on the expertise of a doctor, the level of knowledge or understanding that he or she had. And this meant that treatments frequently took many, many years to come from research into practice.”
One of the most robust ways of synthesizing research evidence across healthcare trials is through a systematic review. This involves finding, examining, and analyzing clinical trial data and research reports in a methodical way, to pull together high-quality summaries of how effective healthcare interventions are. This provides critical evidence to decision-makers at the international, national and local level, to make sure citizens receive the medical and social care they deserve. While this is a rigorous approach, it can take up to three years to produce a major systematic review, which limits our ability to use up to date research to guide decision-making.
Cochrane is a not-for-profit organization that creates, publishes and maintains systematic reviews of health care interventions, with more than 37,000 contributors working in 130 countries. The Cochrane Transform Project is using AI and machine learning to text mine thousands of reports to automatically select ones to include in systematic reviews. This saves weeks of monotonous work, freeing up the expert reviewers to spend their time and energy on high-level analysis. Researchers at University College London are using Azure Machine Learning to develop and deploy their text mining classifiers as a cloud service at scale, customized for different clinical assessment groups, in ways that were previously impossible. This is helping to make decisions around healthcare interventions faster and more accurate for millions of people around the world.
