The nurse is caring for a 78-year-old client admitted to the medical intensive care unit in respiratory distress. The nurse plans care for the client after beginning mechanical ventilation. For each potential intervention, click to specify whether the intervention is indicated or not indicated to include in the plan of care.

Repeat chest X-ray: A repeat chest X-ray is necessary after initiation of mechanical ventilation to verify proper endotracheal tube placement and assess progression of pulmonary pathology. The client shows signs of pneumonia with consolidation and worsening oxygenation. Imaging helps evaluate treatment effectiveness and detect complications such as worsening atelectasis. Administer sedatives: Sedation is commonly required in mechanically ventilated clients to promote comfort, reduce anxiety, and prevent ventilator dyssynchrony. Without sedation, the client may fight the ventilator, increasing oxygen demand and worsening respiratory distress. Carefully titrated sedatives help improve oxygenation and ensure effective ventilation. Administer an antiarrhythmic: Although the client is tachycardic, this is likely a compensatory response to hypoxia and infection rather than a primary cardiac arrhythmia. There is no evidence of dysrhythmias requiring antiarrhythmic therapy. Treating the underlying cause, such as hypoxia and infection, is the priority. Antiarrhythmic medications are not appropriate without documented arrhythmia. Administer intravenous (IV) antibiotics: The client has clinical and laboratory evidence of infection, including elevated white blood cell count, rust-colored sputum, and positive blood cultures showing gram-negative organisms. These findings indicate bacterial pneumonia with possible sepsis. Early administration of IV antibiotics is critical to treat the infection and prevent further deterioration. Schedule suctioning every 2 hours: The client has a productive cough and retained secretions, which can obstruct the airway and impair gas exchange. Regular suctioning helps maintain airway patency and improves oxygenation. In ventilated clients, inability to clear secretions independently increases the need for scheduled suctioning. Position supine with head midline: Placing the client supine can worsen ventilation by decreasing lung expansion and increasing the risk of aspiration. Clients on mechanical ventilation should typically be positioned with the head of the bed elevated to improve oxygenation and reduce aspiration risk. Supine positioning may further compromise respiratory status. Proper positioning is critical in managing respiratory distress.