Leg lift predicts fluid danger in ICU patients

This study looks at whether a simple leg-raising test, combined with ultrasound, can help doctors predict how well ICU patients will handle extra fluids. Giving too much fluid can cause harm, so finding a better way to guide treatment is important. The study will involve 100 adults in intensive care who need fluid therapy. Researchers will measure changes in ultrasound scores during leg raising to see if this predicts later fluid tolerance.