Patient Education for Thrombocytopenia
Patients with thrombocytopenia should be educated to monitor for bleeding symptoms, avoid medications that affect platelet function (aspirin, NSAIDs), limit alcohol intake (≤1 drink/week), and avoid activities with high risk of trauma when platelet counts are below 50 × 10⁹/L. 1
Understanding Thrombocytopenia
Thrombocytopenia is defined as a platelet count below 150 × 10⁹/L 1, 2
Severity classifications:
- Mild: 50-150 × 10⁹/L
- Moderate: 20-50 × 10⁹/L
- Severe: <20 × 10⁹/L
- Very severe: <10 × 10⁹/L 1
Symptoms correlate with severity:
50 × 10⁹/L: Generally asymptomatic
- 20-50 × 10⁹/L: May have mild skin manifestations (petechiae, purpura, ecchymosis)
- <10 × 10⁹/L: High risk of serious bleeding 2
Bleeding Precautions
Activity Restrictions
- Avoid high-risk activities when platelet count is <50 × 10⁹/L:
Medication Precautions
Avoid medications affecting platelet function:
- Aspirin
- NSAIDs (ibuprofen, naproxen)
- Some herbal supplements (ginkgo, garlic, ginseng) 1
Report all medications (including over-the-counter and supplements) to healthcare providers 1
Lifestyle Modifications
- Limit alcohol intake to ≤1 drink/week or consider complete abstinence 1
- Avoid binge drinking completely 1
- Use soft toothbrushes and electric razors to minimize trauma 1
- Maintain good hand hygiene and avoid crowds/sick contacts to prevent infections 1
Monitoring and Follow-up
Bleeding Signs to Watch For
- Instruct patients to report immediately:
- Prolonged bleeding (>10 minutes) from minor cuts
- Spontaneous bruising
- Petechiae (small red/purple spots on skin)
- Blood in urine or stool
- Nosebleeds lasting >10 minutes
- Excessive menstrual bleeding
- Headaches or visual changes (could indicate intracranial bleeding) 1
Follow-up Schedule
- Regular monitoring is recommended:
Special Situations
Surgical Procedures
- Inform healthcare providers about thrombocytopenia before any procedures
- Different procedures require different minimum platelet counts:
- Central venous catheter insertion: >20 × 10⁹/L
- Lumbar puncture: >40-50 × 10⁹/L
- Major surgery: >50 × 10⁹/L
- Neurosurgery: >100 × 10⁹/L 1
Pregnancy
- Regular platelet count monitoring is recommended throughout pregnancy
- Mode of delivery should be based on obstetric indications rather than platelet count alone 1
Anticoagulant Use
- Special monitoring may be needed if anticoagulants are required
- Dosing adjustments may be necessary based on platelet count 1
Treatment Expectations
- Treatment depends on the underlying cause and severity of thrombocytopenia
- Platelet transfusions may be needed for severe thrombocytopenia (<10 × 10⁹/L) or active bleeding 2
- For patients receiving romiplostim (Nplate):
When to Seek Immediate Medical Attention
Instruct patients to seek immediate medical care for:
- Severe headache or altered mental status
- Blood in vomit or stool
- Prolonged or heavy bleeding from any site
- Visual changes or slurred speech
- Fever >38°C (especially if on treatment) 1