Pharmacokinetics/Pharmacodynamics (PK/PD) of Caspofungin in Intensive Care Unit (ICU) Patients. An Open Observational Study for Antifungal Treatment's Optimization

In accordance with routine clinical practice, Caspofungin will be given at the loading dose of 70 mg followed by 50 mg daily (for people \< 80 kg body weight). No dose reduction will be performed in Child-Pugh score A or B. Duration of therapy will be performed in accordance with ESCMID guidelines and clinical conditions.