Herpes Simplex Type-2 Meningitis: Presentation and Lack of Standardized Therapy - 12/08/11
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Abstract |
Background |
Herpes simplex type-2 (HSV-2) causes both primary and recurrent lymphocytic meningitis, but optimal patient management is not well defined.
Methods |
In this retrospective observational study, we reviewed the medical records of patients with HSV-2-positive cerebrospinal fluid samples in our laboratory between January 2001 and January 2005.
Results |
During the study period, 23 patients, aged 16 to 83 years, had HSV-2 detected in spinal fluid. Nineteen (83%) had meningitis and 4 (17%) had evidence of meningoencephalitis. Seventy-four percent were female. Two (8.7%) had a history of prior genital herpes, and one (4.3%) had genital lesions noted at the time of presentation. Genital examinations were performed at presentation in only 3 patients. Seven (30.4%) patients reported previous episodes of meningitis. Two celibate women developed HSV-2 meningitis or meningoencephalitis following lumbar steroid injection for spinal stenosis. One woman developed HSV-2 meningoencephalitis 3 days postpartum following cesarean section. Antiviral treatment for uncomplicated HSV-2 meningitis varied from none (4 patients) to 14-21 days of intravenous (IV) acyclovir therapy (4 patients). The 11 remaining patients with meningitis received 1-7 days of IV therapy, followed by 7-21 days of oral antiviral therapy. Three of 4 patients with meningoencephalitis received 21 days of IV acyclovir, and one received 3 days IV acyclovir followed by 14 days of oral therapy.
Conclusions |
HSV-2 meningitis presents most often without a history of genital herpes, recurrent meningitis, or genital symptoms. Current management practices are highly variable and may lead to unnecessary hospitalization and prolonged intravenous therapy.
Le texte complet de cet article est disponible en PDF.Keywords : Antiviral therapy, Genital herpes, Herpes simplex type-2, HSV-2 encephalitis, HSV-2 meningitis, Recurrent meningitis
Plan
Funding: None. |
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Conflict of Interest: None. |
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Authorship: All authors had access to the data and a role in writing the manuscript. |
Vol 122 - N° 7
P. 688-691 - juillet 2009 Retour au numéroBienvenue sur EM-consulte, la référence des professionnels de santé.
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