1. Caregiver Emergency Triage Tiers: When to Call 911
Family caregivers are the first line of defense during acute home infusion complications. Recognizing whether a symptom warrants immediate emergency medical services (911) or a call to the 24/7 on-call home infusion nursing agency is critical:
| Emergency Scenario | Immediate Caregiver Action (Step 1) | Positioning / Technical Maneuver | Contact Level |
|---|---|---|---|
| Sudden Shortness of Breath / Air Hiss | Clamp line immediately | Lay patient on LEFT side with feet elevated (Durant's position) | CALL 911 IMMEDIATELY |
| Severe Allergic Reaction / Angioedema | Stop infusion pump immediately | Keep patient upright if breathing difficult; prepare EpiPen if prescribed | CALL 911 IMMEDIATELY |
| Catheter Split / Tubing Fluid Leak | Clamp catheter between crack and patient's skin | If no clamp, fold catheter tightly and tape securely with medical tape | Call Home Infusion Agency |
| High Flushing Resistance / Occlusion | NEVER FORCE FLUSH against resistance | Check all slide clamps; ensure arm is straight; do not push hard | Call Home Infusion Agency |
| Fever > 100.4°F with Chills / Shaking | Stop infusion pump; keep IV site clean | Record temperature; do not flush catheter; preserve medication bag | Call Home Infusion Agency |
2. Emergency Clamping for Catheter Fracture or Rupture
If an external PICC line or tunneled catheter develops a tear, crack, or hole, air can be sucked directly into the bloodstream and whole blood can hemorrhage outward. Take immediate action:
- Locate the Fracture: Visually identify the point of leakage on the external tubing.
- Apply Smooth Clamp: Place the catheter slide clamp or plastic clamp between the leak and the patient's skin. Never place a clamp over the damaged section.
- Fold & Tape Backup: If no plastic clamp is immediately available, tightly fold the catheter tubing in half between the crack and the skin and wrap it firmly with medical tape.
- Contact Nurse: Call your home infusion pharmacy or agency immediately. Do not attempt to infuse further medication.