Related Experiment Videos
Pyogenic infectious spondylitis in children: the convergence of discitis and vertebral osteomyelitis
D Ring1, C E Johnston, D R Wenger
1Harvard University School of Medicine Combined Orthopaedic Residency, Boston, Massachusetts, USA.
Insights
Pyogenic infectious spondylitis, often called discitis in children, requires prompt intravenous antibiotic treatment. This approach is linked to faster symptom relief and fewer recurrences compared to oral antibiotics or no antibiotics.
Area of Science:
- Pediatric Infectious Diseases
- Pediatric Orthopedics
- Pediatric Spine Surgery
Background:
- Pyogenic infectious spondylitis, commonly referred to as discitis in pediatric patients, presents diagnostic and therapeutic challenges.
- The optimal management strategy for pediatric discitis remains a subject of ongoing clinical debate.
Purpose of the Study:
- To retrospectively evaluate treatment outcomes for pediatric pyogenic infectious spondylitis.
- To assess the impact of antibiotic therapy and immobilization on symptom duration, recurrence, and need for intervention.
Main Methods:
- Retrospective analysis of 47 pediatric patients diagnosed with presumed pyogenic infectious spondylitis.
- Comparison of outcomes based on treatment modalities: intravenous antibiotics, oral antibiotics, no antibiotics, and spinal immobilization.
Main Results:
- Non-immobilized patients receiving intravenous antibiotics had significantly lower rates of prolonged or recurrent symptoms (18%) compared to those receiving oral antibiotics (50%) or no antibiotics (67%).
- Spinal immobilization did not fully prevent symptom recurrence, with 20% of patients on intravenous antibiotics and 100% of those without antibiotics experiencing recurrence after immobilization.
- Two patients required surgical intervention for paraspinal abscess drainage.
Conclusions:
- Pediatric discitis is best understood as pyogenic infectious spondylitis.
- Intravenous antibiotic administration is associated with more favorable outcomes, including rapid symptom resolution and reduced recurrence rates.
- Early and specific antibiotic treatment is recommended for managing pediatric pyogenic infectious spondylitis.
Abstract:
The outcomes of 47 patients, ranging in age from 7 months to 15 years, 8 months (average, 4 years, 8 months) with presumed pyogenic infectious spondylitis (so-called discitis) were evaluated retrospectively with regard to duration and recurrence of symptoms, and the need for readmission, retreatment, or surgical intervention. Among nonimmobilized patients, 18% (four of 22) receiving intravenous antibiotics, 50% (five of 10) receiving oral antibiotics, and 67% (four of six) receiving no antibiotics (analgesics and bed rest only) had either prolonged or recurrent symptoms or both. Among patients treated with spinal immobilization, one of five receiving concomitant intravenous antibiotics and two of two receiving no antibiotics had a recurrence of symptoms following discontinuation of immobilization. Two patients required surgical drainage of paraspinal abscesses (one cervical and one lumbar). These findings support the contention that so-called discitis is simply pyogenic infectious spondylitis in children and suggest that specific treatment with intravenous antibiotics is more likely to lead to rapid relief of symptoms and signs without recurrence.