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Examining Infectious Complications Following Lumbar Puncture in Children
Talal B Seddik1, Julianne E Burns1, Sharon F Chen1
1Division of Pediatrics Infectious Diseases, Stanford Medicine, Stanford University, Palo Alto, CA, USA.
Insights
Infectious complications following lumbar puncture (LP) in children are rare but serious. Pediatricians should consider repeating LPs if clinical changes suggest meningitis after an initial procedure.
Area of Science:
- Pediatrics
- Infectious Diseases
- Neurology
Background:
- Infectious complications of lumbar puncture (LP) in pediatric patients are not well-documented.
- Prompt diagnosis and management of central nervous system infections are critical in children.
Purpose of the Study:
- To investigate the incidence and clinical characteristics of infectious complications following LP in children.
- To raise awareness among pediatricians regarding potential iatrogenic infections post-LP.
Main Methods:
- Retrospective review of medical records of children diagnosed with bacterial meningitis, intraspinal abscess, or vertebral osteomyelitis over a 3-year period.
- Infectious disease experts assessed the likelihood of iatrogenic causation for identified cases using a Likert scale.
Main Results:
- Five cases were identified: 4 with bacterial meningitis and 1 with vertebral osteomyelitis following LP.
- In bacterial meningitis cases, repeat LPs confirmed the diagnosis, with symptom onset 8-10 hours after the initial LP.
- Expert assessments of iatrogenic causation showed variable certainty.
Conclusions:
- While rare, infectious complications can occur after pediatric lumbar puncture.
- Pediatricians should maintain a high index of suspicion for meningitis following LP and consider repeat LPs if clinical deterioration occurs.
Abstract:
Little is known about infectious complications of lumbar puncture (LP) in children. We reviewed records of children with bacterial meningitis, intraspinal abscess, and vertebral osteomyelitis over a 3-year period to identify infections following LP. Four children with bacterial meningitis and 1 child with vertebral osteomyelitis were identified and their clinical presentations were described. These cases were scored by infectious disease experts, using a Likert scale, for the possibility of iatrogenic causation; these scores were variable, reflecting uncertainty. The bacterial meningitis cases had repeat LPs, and the latter cerebrospinal fluid analyses were diagnostic of bacterial meningitis; the interval between the initial "index" LP (I-LP) and symptom onset was 8 to 10 hours in most cases. Pediatricians should be aware of this possibility, and have a low threshold to repeat LP if there is a clinical change after the I-LP that could be consistent with meningitis.
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