Key Points
- Stabilize ABCs; begin targeted evaluation without delaying life-saving therapy.
- Use system-specific risk tools to guide testing and disposition.
- Order high-yield tests first; escalate imaging when indicated.
- Start evidence-based initial therapy and reassess frequently.
Algorithm
- Primary survey and vitals; IV access and monitors.
- Focused history/physical; identify red flags and likely etiologies.
- Order system-appropriate labs and imaging (see Investigations).
- Initiate guideline-based empiric therapy (see Pharmacology).
- Reassess response; arrange consultation and definitive management.
Clinical Synopsis & Reasoning
For Malignant Spinal Cord Compression, frame the differential by acuity and pathophysiology, then align diagnostics to the leading hypotheses. Prioritize stabilization while obtaining high‑yield studies such as CBC with diff (Cytopenias/leukocytosis), Coags (Bleeding/clotting), Smear (Morphology). Incorporate bedside imaging and targeted labs to define severity and identify complications; synthesize results with clinical trajectory to refine the working diagnosis and disposition needs.
Treatment Strategy & Disposition
Initiate disease‑directed therapy alongside supportive care, titrating to objective response. Pharmacologic options commonly include Anti-pseudomonal β-lactam. Use validated frameworks (e.g., Common Primary Sources) to guide escalation and site of care. Address precipitating factors, de‑escalate empiric therapies with data, and arrange follow‑up for monitoring and risk‑factor modification; admit patients with instability, high risk of deterioration, or needs for close monitoring.
Epidemiology / Risk Factors
- Cytotoxic chemotherapy, neutropenia; lines
Investigations
| Test | Role / Rationale | Typical Findings | Notes |
|---|---|---|---|
| CBC with diff | Cytopenias/leukocytosis | Abnormal counts | |
| Coags | Bleeding/clotting | Abnormalities | |
| Smear | Morphology | Abnormal cells |
Common Primary Sources
| Cancer | Notes |
|---|---|
| Breast/prostate/lung | Most frequent |
| Lymphoma/myeloma | Often radiosensitive |
| Renal cell | May favor surgery due to radioresistance |
Pharmacology
| Medication | Mechanism | Onset | Role in Therapy | Limitations |
|---|---|---|---|---|
| Dexamethasone (IV) | Glucocorticoid | Hours | Reduce edema; preserve function | Hyperglycemia |
Prognosis / Complications
- Tied to depth/duration of neutropenia and comorbidities
Patient Education / Counseling
- Explain red flags and when to seek emergent care.
- Reinforce medication adherence and follow-up plan.
Notes
Avoid delays from over-imaging; coordinate transfer to centers with radiation/neurosurgical capability.