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[Recurrent pneumococcal meningitis after splenectomy]
M Gerwig1, A Wittkämper, U Liebetrau
1Neurologische Klinik, Kliniken der Stadt Köln.
Abstract:
We report the case of a female patient with thrombocytopenic purpura Werlhof. Splenectomy was followed by relapsing pneumococcal meningitis. Particularly, repetitive infections were caused by pneumococcus capsula type 13. This type is not included in the common 23-polyvalent vaccine matter. The necessity of splenectomy in autoimmunological diseases should be considered carefully in the individual case. Patients should be well informed of the high risk of infection after splenectomy and should undergo medical treatment immediately.
Insights
Splenectomy for Werlhof's disease can lead to recurrent pneumococcal meningitis, particularly from vaccine-excluded type 13. Careful consideration of splenectomy necessity and post-operative infection risk is crucial for patients.
Area of Science:
- Immunology
- Infectious Diseases
- Hematology
Background:
- Werlhof's disease, also known as immune thrombocytopenic purpura, is an autoimmune disorder.
- Splenectomy is a potential treatment option for refractory cases of immune thrombocytopenic purpura.
- Post-splenectomy infections, especially encapsulated bacteria, represent a significant clinical concern.
Observation:
- A patient with Werlhof's disease underwent splenectomy.
- Following splenectomy, the patient developed recurrent pneumococcal meningitis.
- The causative agent was identified as Streptococcus pneumoniae capsular type 13.
Findings:
- Pneumococcal type 13 is not covered by the standard 23-valent pneumococcal polysaccharide vaccine.
- Splenectomy significantly increases the risk of severe infections, including meningitis.
- Recurrent infections highlight the importance of vaccine-preventable pathogens post-splenectomy.
Implications:
- The decision for splenectomy in autoimmune diseases requires careful risk-benefit assessment.
- Patients undergoing splenectomy must be thoroughly counseled on the heightened risk of infection.
- Prophylactic and immediate medical treatment for infections post-splenectomy is essential, considering non-vaccine serotypes.