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Neuronavigation and Laparoscopy Guided Ventriculoperitoneal Shunt Insertion for the Treatment of Hydrocephalus
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[Infection of cerebrospinal fluid shunt systems]

Manuel E Jiménez-Mejías1, Emilio García-Cabrera

  • 1Servicio de Enfermedades Infecciosas, Hospital Universitario Virgen del Rocío, Sevilla, España. mej-mejias@telefonica.net

Enfermedades Infecciosas Y Microbiologia Clinica
|April 3, 2008
PubMed

Insights

Cerebrospinal fluid (CSF) shunt infections, often caused by Staphylococcus, lead to significant illness and death. Treatment involves antibiotics and shunt removal, with prophylaxis crucial for prevention.

Area of Science:

  • Neurology
  • Infectious Diseases
  • Neurosurgery

Context:

  • Cerebrospinal fluid (CSF) shunts are vital for treating hydrocephalus.
  • Shunt infections pose serious risks, increasing morbidity and mortality.
  • Infections commonly occur during or after surgery, often from wound contamination.

Purpose:

  • To review the epidemiology, clinical manifestations, diagnosis, and management of CSF shunt infections.
  • To highlight the importance of timely diagnosis and effective treatment strategies.
  • To emphasize the role of prophylaxis in preventing shunt infections.

Summary:

  • Staphylococcus species, frequently methicillin-resistant, are the primary pathogens, with gram-negative bacilli and Propionibacterium acnes also implicated.
  • Clinical signs include shunt malfunction and fever; meningeal irritation is rare.
  • Diagnosis requires CSF analysis (biochemistry, cell count, Gram stain, cultures).
  • Treatment necessitates intravenous antibiotics, complete shunt removal, external drainage, and new shunt placement to combat biofilm formation and prevent recurrence.

Impact:

  • Effective management reduces patient morbidity and mortality associated with CSF shunt infections.
  • Understanding causative agents and diagnostic methods improves clinical outcomes.
  • Prophylactic measures, including antibiotic-impregnated catheters, are essential for preventing infection.

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