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What is the main idea of the news item? [br] [originaltext] "Evidence-based
What is the main idea of the news item? [br] [originaltext] "Evidence-based
游客
2024-12-23
4
管理
问题
What is the main idea of the news item? [br]
"Evidence-based medicine" means just what it says—treatments that have been shown in scientific studies to work. But studies are one thing—do these treatments work as well in real-world clinics and hospitals? A new study in Sweden found that they do.
Researchers at Karolinska Hospital in Stockholm analyzed a government registry of more than 60,000 patients with a particular type of very serious heart attack. These patients were treated between 1996 and 2007, a time of increasing sophistication in caring for heart attack victims.
Lead author Tomas Jernberg says studies began showing benefit from simple things like taking aspirin to advanced, high-tech therapies like bypass surgery.
So did all these new evidence-based strategies work?
Jernberg says the answer became clear as hospitals gradually adopted proven therapies.
One measure of mortality is the 30-day death rate, the percentage of patients who died in the first month after having these very serious heart attacks. Although use of the various evidence-based treatments increased over the 12-year span in this study, it never reached 100 percent because not all treatments are appropriate for every patient’s individual situation.
There was also a lot of variation in the speed at which hospitals began using many of the newer therapies, and the authors suggest that adopting evidenced-based treatments faster could help improve patient outcomes sooner.
选项
A、Many of the newer therapies were adopted by hospitals.
B、Various evidenced-based treatments prove very successful.
C、Evidenced-based treatments have saved more than 60, 000 patients.
D、A new study in Sweden found that taking aspirin increased life span.
答案
B
解析
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