<prompt> A child with head injury is admitted in ICU. Management of raised ICP includes all except:Mannitol, if there is no intracranial haemorrhageMinimal use of sedation and analgesiaControlled mechanical ventilationHypeonic saline may be used  <response>: - ICP should be maintained 20 mm Hg First-tier therapy for raised ICP includes: Elevation of head end of the bed, ensuring midline positioning of head and body Controlled mechanical ventilation Sedation and analgesia i.e., benzodiazepines and narcotics Osmolar agents like mannitol and hypeonic saline. 