Presence of herpesvirus DNA in cerebrospinal fluid of patients with tick-borne encephalitis and enteroviral meningoencephalitis

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F75010330%3A_____%2F15%3A00010786" target="_blank" >RIV/75010330:_____/15:00010786 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11130/15:10294965

Výsledek na webu

<a href="http://onlinelibrary.wiley.com/doi/10.1002/jmv.24172/abstract" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1002/jmv.24172/abstract</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/jmv.24172" target="_blank" >10.1002/jmv.24172</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Presence of herpesvirus DNA in cerebrospinal fluid of patients with tick-borne encephalitis and enteroviral meningoencephalitis

Popis výsledku v původním jazyce

Reactivation of HHVs in the CNS due to inflammation has not been well described yet. The primary aim of this study was to investigate the frequency of HHV DNA detection in the cerebrospinal fluid (CSF) of immunocompetent patients with meningoencephalitis of other than HHV origin. The secondary aim of this study was to evaluate the impact of herpesvirus co-infection on the clinical course and patient outcome. Ninety-six patients with clinically and laboratory proven tick-borne encephalitis (TBE) and 77 patients with a confirmed diagnosis of enteroviral meningitis (EVM), along with a control group of 107 patients without evidence of inflammation in the CSF were retrospectively tested by nested PCR for the presence of DNA of the neurotropic herpesviruses HSV1, HSV2, VZV, and HHV6 in the CSF. The clinical course, laboratory tests, antiviral treatment, and neurological complications in a 6-month follow-up were compared between the groups positive or negative for HHV DNA in the CSF. HHV DNA was found in the CSF of 12 (6.9%) patients (6.3% and 7.8% in the TBE and EVM groups, respectively) and in 1 (0.9%) control patient. None of the patients had recent blisters or rash. The clinical course was comparably mild in all patients. No permanent neurological sequelae were observed. Only the CSF total protein level was significantly higher in HHV DNA-positive than in HHV-negative patients.

Název v anglickém jazyce

Presence of herpesvirus DNA in cerebrospinal fluid of patients with tick-borne encephalitis and enteroviral meningoencephalitis

Popis výsledku anglicky

Reactivation of HHVs in the CNS due to inflammation has not been well described yet. The primary aim of this study was to investigate the frequency of HHV DNA detection in the cerebrospinal fluid (CSF) of immunocompetent patients with meningoencephalitis of other than HHV origin. The secondary aim of this study was to evaluate the impact of herpesvirus co-infection on the clinical course and patient outcome. Ninety-six patients with clinically and laboratory proven tick-borne encephalitis (TBE) and 77 patients with a confirmed diagnosis of enteroviral meningitis (EVM), along with a control group of 107 patients without evidence of inflammation in the CSF were retrospectively tested by nested PCR for the presence of DNA of the neurotropic herpesviruses HSV1, HSV2, VZV, and HHV6 in the CSF. The clinical course, laboratory tests, antiviral treatment, and neurological complications in a 6-month follow-up were compared between the groups positive or negative for HHV DNA in the CSF. HHV DNA was found in the CSF of 12 (6.9%) patients (6.3% and 7.8% in the TBE and EVM groups, respectively) and in 1 (0.9%) control patient. None of the patients had recent blisters or rash. The clinical course was comparably mild in all patients. No permanent neurological sequelae were observed. Only the CSF total protein level was significantly higher in HHV DNA-positive than in HHV-negative patients.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EE - Mikrobiologie, virologie

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Medical Virology

ISSN

0146-6615

e-ISSN

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Svazek periodika

87

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

1235-1240

Kód UT WoS článku

000354203900020

EID výsledku v databázi Scopus

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