Joan MV Pons. Head of Evaluation AQuAS
Doing or acting is irresistible; it must be a feature of being human, just like a spring is always ready to bounce, unless we’re talking about contemplators, hermits and stylites (St. Simeon). In medicine and public health we’re more afraid of failures by omission than of failures by commission, so we find ourselves unable to abstain from action. Often we act by asking for analytical or image tests, thinking that these, consisting in a mild pierce or radiation (a lot more if it’s a CT scan) can do no harm, can have no adverse effects. But it’s not quite so. Besides the fact that any unnecessary test (which will not bring new information and if it does will not alter patient management) means throwing money (tax payer’s money), any medical, preventive, diagnostic or therapeutic intervention, in whatever form, brings risks along with any benefits. It can not be otherwise. Needless to say, the main issue is properly knowing how to weigh the pros and cons and how to choose wisely. Continue reading