Pain Management in Intensive Care Unit Patients: the Role of Ultra-Short Acting Opioid: Remifentanil

It is an established fact that patients in the intensive care unit (icu) experience a plethora of events such as lack of sleep, anxiety, fear, disturbances caused by the continuous and menacing noises of the ventilators, machines, trolleys and above all, pain caused by innumerable reasons such as the underlying disease, suctioning of the endotracheal tube or invasive procedures including arterial punctures for blood gas analyses, cannulation of the central veins for fluid therapy, tracheostomies and insertion of chest tubes etcetra etcetra.