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Eikenella Corrodens Vertebral Osteomyelitis in a Young Patient With Type I Diabetes Mellitus
Kushal Ranabhat1, Sabita Bhatta2, Raj Kumar Bhatta3
1Internal Medicine, Hurley Medical Center, Flint, USA.
Abstract:
Vertebral osteomyelitis is an uncommon variant of osteomyelitis. Although Staphylococcus and/or Streptococcus are commonly associated, alternate pathogens have been implicated in vertebral osteomyelitis, especially in endemic areas and/or immunocompromised patients. Here, we present a case of a young African American female with type I diabetes mellitus who presented to us with worsening back pain. The MRI lumbar spine was suggestive of vertebral osteomyelitis involving the right facet joint of the fifth lumbar (L5) and the first spinal (S1) joint and a significant narrowing of the thecal sac at the L4-L5 vertebral level with an anterior epidural abscess. The patient was started on empirical antibiotics, and surgical intervention was performed with L4-L5 laminectomy and extraction of the epidural abscess. Her pus culture showed Eikenella corrodens as a possible cause of vertebral osteomyelitis. She had an uneventful recovery after two weeks of antibiotics (intravenous ceftriaxone) therapy.
Insights
This case study highlights Eikenella corrodens as a rare cause of vertebral osteomyelitis in a diabetic patient. Prompt diagnosis and surgical intervention led to successful treatment with antibiotics.
Area of Science:
- Infectious Diseases
- Neurosurgery
- Orthopedic Surgery
Background:
- Vertebral osteomyelitis is a rare bone infection, typically caused by Staphylococcus or Streptococcus.
- Alternative pathogens are increasingly recognized, particularly in endemic regions or in immunocompromised individuals.
Observation:
- A young African American female with type 1 diabetes presented with severe back pain.
- MRI revealed lumbar vertebral osteomyelitis affecting L5-S1 facet joints, with a thecal sac narrowing and epidural abscess at L4-L5.
Findings:
- Surgical intervention included L4-L5 laminectomy and abscess removal.
- Pus cultures identified Eikenella corrodens as the causative agent of vertebral osteomyelitis.
- The patient recovered fully after a two-week course of intravenous ceftriaxone.
Implications:
- This case underscores the importance of considering unusual pathogens in vertebral osteomyelitis, especially in patients with diabetes.
- Early diagnosis and combined surgical and antibiotic treatment are crucial for favorable outcomes.
- Highlights Eikenella corrodens as a potential pathogen in vertebral osteomyelitis, necessitating tailored treatment strategies.
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