In many of these cases, agents which ''clear'' the airway should be selected to try and optimise function of the diseased pulmonary tissue. Agents known to cause severe respiratory depression should also be avoided. Severe cases may require preoxygenation before induction and intubation and if possible, local anaesthetic and sedative techniques should be be used, to avoid risks associated with general anaesthesia in these patients. | In many of these cases, agents which ''clear'' the airway should be selected to try and optimise function of the diseased pulmonary tissue. Agents known to cause severe respiratory depression should also be avoided. Severe cases may require preoxygenation before induction and intubation and if possible, local anaesthetic and sedative techniques should be be used, to avoid risks associated with general anaesthesia in these patients. |