Interpretation of volemia in acute kidney injury

: Assessment of volume status is often challenging in daily clinical practice. One of the clinician's tasks is to prevent or to treat organ systems failures that arise from a mismatch between the transport of oxygen and metabolic needs. Renal failure is a frequently encountered in-hospital diagnosis that is known to alter significantly the prognosis. In patients with acute renal failure in particular, the consequences of an inadequate volume management further increase morbidity and mortality.