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Continuous assessment and monitoring
- Monitor vital signs continuously: heart rate, blood pressure, respiratory rate, oxygen saturation, temperature, ECG, and level of consciousness.
- Observe for any deterioration and report immediately to the intensivist or medical team.
- Monitor fluid balance, urine output, blood glucose, laboratory results, and pain level.
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Airway and breathing support
- Assist in maintaining a clear airway.
- Provide oxygen therapy and care for patients on ventilators.
- Perform suctioning when indicated and monitor ventilator alarms, oxygen saturation, respiratory pattern, and arterial blood gas reports.
- Assist during intubation, extubation, and emergency resuscitation.
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Administration of critical medications and IV therapy
- Administer prescribed emergency drugs, antibiotics, sedatives, analgesics, inotropes, vasopressors, insulin, and IV fluids accurately.
- Operate infusion pumps safely and monitor the response to treatment.
- Detect adverse drug effects, such as low blood pressure, arrhythmia, allergic reaction, or excessive sedation.
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Care of invasive lines and devices
- Provide care for IV cannulas, central venous catheters, arterial lines, urinary catheters, chest drains, feeding tubes, and drains.
- Maintain strict aseptic technique to prevent device-related infections.
- Check line patency, insertion sites, drainage amount, and signs of infection or bleeding.
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Emergency and resuscitation care
- Recognize cardiac arrest, shock, respiratory failure, seizures, and other emergencies.
- Participate in CPR and follow hospital resuscitation protocols.
- Keep emergency equipment, defibrillator, suction apparatus, oxygen, and emergency drugs ready.
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Prevention of complications
- Turn and reposition immobile patients regularly to prevent pressure injuries.
- Provide skin, oral, eye, and catheter care.
- Help prevent ventilator-associated pneumonia, deep-vein thrombosis, falls, aspiration, and hospital-acquired infection.
- Infection prevention, including hand hygiene and appropriate protective measures, is a core nursing responsibility, as emphasized by the ANA infection-prevention guidance.
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Nutrition, elimination, and comfort care
- Administer enteral or parenteral nutrition as prescribed.
- Monitor tolerance to feeding, bowel function, urine output, and fluid balance.
- Maintain hygiene, comfort, privacy, sleep, pain control, and dignity of the critically ill patient.
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Documentation and handover
- Maintain accurate records of observations, medications, ventilator settings, intake-output chart, procedures, and patient response.
- Give detailed handover during shift changes.
- Immediately document and report critical events and changes in condition.
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Communication and teamwork
- Coordinate care with intensivists, doctors, respiratory therapists, physiotherapists, laboratory staff, and other team members.
- Communicate the patient’s condition and treatment plan to family members within hospital policy.
- Give emotional support to patients and families during critical illness.
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Transfer and discharge from ICU