Immediate Management of Sickle Cell Crisis
The immediate management of sickle cell crisis requires aggressive hydration, prompt pain control with opioid analgesics, oxygen therapy to maintain saturation above baseline, temperature regulation, and vigilant monitoring for complications. 1
Initial Assessment and Stabilization
- Immediately notify the hematology team when a patient presents with sickle cell crisis, as this represents an emergency requiring prompt intervention 2
- Document baseline oxygen saturation and administer oxygen therapy to keep SpO2 above baseline or 96% (whichever is higher) 1
- Maintain continuous oxygen monitoring until saturation is maintained at baseline in room air 1
Pain Management
- Implement patient-controlled analgesia (PCA) techniques for managing moderate to severe pain, which shows superior outcomes with lower overall opioid consumption compared to continuous infusion 1
- Document baseline analgesic use and continue long-acting opioid medications if the patient is already taking them for chronic pain management 2, 1
- Perform regular pain assessment using validated pain scales, encouraging patients to report pain, particularly pain similar to their usual sickle pain 2
Hydration Therapy
- Provide aggressive hydration as patients with sickle cell disease have impaired urinary concentrating ability and dehydrate easily 2, 1
- Use 5% dextrose solution or 5% dextrose in 25% normal saline for intravenous hydration rather than normal saline, as patients may have reduced ability to excrete sodium loads 3
- Implement meticulous fluid management with accurate measurement and replacement of fluid losses, carefully monitoring fluid balance to prevent overhydration 2
Temperature Management
- Keep patients normothermic as hypothermia can lead to shivering and peripheral stasis, which increases sickling 4, 1
- Implement active warming measures if needed to maintain normal body temperature 4
- Monitor temperature regularly as fever may be an early sign of sickling or infection 4
Infection Prevention and Management
- Administer antibiotic prophylaxis according to protocols, as patients with sickle cell disease are more susceptible to infections 1
- Obtain blood cultures if the patient becomes febrile and start antibiotics promptly if temperature reaches ≥38.0°C or if there are signs of sepsis 4
- Regularly inspect intravenous cannula sites for phlebitis and remove immediately if there are signs of redness or swelling 4
Respiratory Care
- Promote respiratory therapy such as incentive spirometry every 2 hours (or for young children, blowing bubbles) after moderate or major crises 4
- Consider continuous positive airway pressure, high-flow nasal oxygen therapy, or a nasopharyngeal prong airway for respiratory support 4
- Administer bronchodilator therapy for patients with a history of small airways obstruction, asthma, or acute chest syndrome 4, 1
Thromboprophylaxis and Mobilization
- Provide thromboprophylaxis for all post-pubertal patients as they have an increased risk of deep vein thrombosis 4
- Implement additional precautions for patients with risk factors such as continuing immobility, previous venous thromboembolism, or indwelling lines 4
- Encourage early mobilization when appropriate to prevent complications like deep vein thrombosis 1
Monitoring for Complications
- Maintain a high index of suspicion for acute chest syndrome, which can develop rapidly and is characterized by new pulmonary infiltrate, fever, chest pain, and respiratory symptoms 1
- Monitor for signs of stroke, which requires immediate intervention and may necessitate exchange transfusion 1, 5
- For male patients, regularly check for priapism, especially if receiving regional anesthesia that may mask symptoms 4, 2
Special Considerations
- Consider admission to high dependency or intensive care unit for patients with severe crises or those with life-threatening complications 4, 1
- Exchange transfusion may be necessary for severe complications such as acute chest syndrome, stroke, or sepsis, as directed by the hematology team 4, 5
- Avoid routine surgery if the patient is febrile or having a painful crisis 4