Plate tectonics is the theory that Earth's outer shell is divided into several plates that glide over the mantle. Plate tectonics is the theory that Earth's outer shell is divided into several plates that glide over the mantle.
The term âfutilityâ is used to refer to the inability of a clinical trial to achieve its objectives. In particular, stopping a clinical trial when the interim results suggest that it is unlikely to achieve statistical significance can save resources that could be used on more promising research.
Physicians do not have to give therapies or perform procedures that they judge to be futile, and Catholic patients have the moral right to determine what is extraordinary or ordinary care. For the past decade a debate has been raging within the medical, ethical and legal communities on the concept of medical futility. Despite its emergence as a dominant topic of discussion, especially as it applies to end-of-life care, the concept of medical futility is not new. Physicians at the time of Hippocrates recognized some medical conditions as impossible to cure and recommended no further treatment for those patients [1].