{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T22:30:54Z","timestamp":1740177054804,"version":"3.37.3"},"reference-count":29,"publisher":"Wiley","license":[{"start":{"date-parts":[[2016,1,1]],"date-time":"2016-01-01T00:00:00Z","timestamp":1451606400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Canadian Journal of Infectious Diseases and Medical Microbiology"],"published-print":{"date-parts":[[2016]]},"abstract":"<jats:p><jats:italic>Background<\/jats:italic>. It can be difficult for clinicians to distinguish between the relatively benign enteroviral (EnV) meningitis and potentially lethal herpes simplex virus (HSV) central nervous system (CNS) disease. Very limited evidence currently exists to guide them.<jats:italic>Objective<\/jats:italic>. This study sought to identify clinical features and cerebrospinal fluid (CSF) findings associated with HSV CNS disease.<jats:italic>Methods<\/jats:italic>. Given that PCR testing often is not immediately available, this chart review study sought to identify clinical and cerebrospinal fluid (CSF) findings associated with HSV meningitis over a 6-year period. In cases where PCR was not performed, HSV and EnV were assigned based on clinical criteria.<jats:italic>Results<\/jats:italic>. We enrolled 166 consecutive patients: 40 HSV and 126 EnV patients. HSV patients had a mean 40.4 versus 31.3 years for EnV,<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M1\"><mml:mi>p<\/mml:mi><mml:mo>=<\/mml:mo><mml:mn mathvariant=\"normal\">0<\/mml:mn><mml:mo>.<\/mml:mo><mml:mn fontstyle=\"italic\">005<\/mml:mn><\/mml:math>, seizures 21.1% versus 1.6% for EnV,<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M2\"><mml:mi>p<\/mml:mi><mml:mo>&lt;<\/mml:mo><mml:mn fontstyle=\"italic\">0.001<\/mml:mn><\/mml:math>, altered mental status 46.2% versus 3.2% for EnV,<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M3\"><mml:mi>p<\/mml:mi><mml:mo>&lt;<\/mml:mo><mml:mn fontstyle=\"italic\">0.001<\/mml:mn><\/mml:math>, or neurological deficits 44.7% versus 3.9% for EnV,<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M4\"><mml:mi>p<\/mml:mi><mml:mo>&lt;<\/mml:mo><mml:mn fontstyle=\"italic\">0.001<\/mml:mn><\/mml:math>. CSF neutrophils were lower in HSV (median 3.0% versus 9.5%,<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M5\"><mml:mi>p<\/mml:mi><mml:mo>=<\/mml:mo><mml:mn mathvariant=\"normal\">0<\/mml:mn><mml:mo>.<\/mml:mo><mml:mn fontstyle=\"italic\">0002<\/mml:mn><\/mml:math>); median lymphocytes (87.0% versus 67.0%,<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M6\"><mml:mi>p<\/mml:mi><mml:mo>=<\/mml:mo><mml:mn mathvariant=\"normal\">0<\/mml:mn><mml:mo>.<\/mml:mo><mml:mn fontstyle=\"italic\">0004<\/mml:mn><\/mml:math>) and protein (0.9\u2009g\/L versus 0.6\u2009g\/L,<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M7\"><mml:mi>p<\/mml:mi><mml:mo>=<\/mml:mo><mml:mn mathvariant=\"normal\">0<\/mml:mn><mml:mo>.<\/mml:mo><mml:mn fontstyle=\"italic\">0005<\/mml:mn><\/mml:math>) were elevated.<jats:italic>Conclusion<\/jats:italic>. Our study found that HSV patients were older and more likely to have seizure, altered mental status, or neurological deficits than patients with benign EnV meningitis. HSV cases had lower CSF neutrophils, higher lymphocytes, and higher protein levels.<\/jats:p>","DOI":"10.1155\/2016\/3463909","type":"journal-article","created":{"date-parts":[[2016,8,1]],"date-time":"2016-08-01T21:01:03Z","timestamp":1470085263000},"page":"1-8","source":"Crossref","is-referenced-by-count":5,"title":["Clinical and Laboratory Findings That Differentiate Herpes Simplex Virus Central Nervous System Disease from Enteroviral Meningitis"],"prefix":"10.1155","volume":"2016","author":[{"given":"Layli","family":"Sanaee","sequence":"first","affiliation":[{"name":"Department of Emergency Medicine, University of Ottawa, Ottawa, ON, Canada K1Y 4E9"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3978-8961","authenticated-orcid":true,"given":"Monica","family":"Taljaard","sequence":"additional","affiliation":[{"name":"Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada K1Y 4E9"},{"name":"Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa, ON, Canada K1H 8L1"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tim","family":"Karnauchow","sequence":"additional","affiliation":[{"name":"Regional Virology Laboratory, Children\u2019s Hospital of Eastern Ontario, Department of Pathology and Laboratory Medicine, University of Ottawa, Ottawa, ON, Canada K1H 8M5"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2134-9597","authenticated-orcid":true,"given":"Jeffrey J.","family":"Perry","sequence":"additional","affiliation":[{"name":"Department of Emergency Medicine, University of Ottawa, Ottawa, ON, Canada K1Y 4E9"},{"name":"Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada K1Y 4E9"},{"name":"Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa, ON, Canada K1H 8L1"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1212\/01.wnl.0000191407.81333.00"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1097\/QCO.0b013e3280ad4672"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1055\/s-2008-1041173"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1002\/jmv.1890390302"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.39409.673657.ae"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1016\/j.jinf.2011.11.014"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1056\/nejm198601163140303"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.1016\/s0140-6736(82)92007-4"},{"key":"10","doi-asserted-by":"publisher","DOI":"10.3109\/00365549009037909"},{"key":"11","doi-asserted-by":"publisher","DOI":"10.1016\/s0140-6736(84)92623-0"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1016\/j.jinf.2011.11.013"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.1016\/s1473-3099(04)01044-8"},{"key":"13","doi-asserted-by":"publisher","DOI":"10.1093\/clinids\/20.2.414"},{"key":"14","doi-asserted-by":"publisher","DOI":"10.1111\/j.1468-1331.2005.01126.x"},{"key":"15","doi-asserted-by":"publisher","DOI":"10.1128\/jcm.40.7.2317-2322.2002"},{"key":"16","doi-asserted-by":"publisher","DOI":"10.1086\/591129"},{"key":"17","doi-asserted-by":"publisher","DOI":"10.1128\/JCM.01950-06"},{"key":"18","doi-asserted-by":"publisher","DOI":"10.1053\/j.semperi.2012.06.007"},{"key":"19","doi-asserted-by":"publisher","DOI":"10.1007\/s00431-011-1626-z"},{"key":"20","doi-asserted-by":"publisher","DOI":"10.1097\/01.inf.0000164810.60080.ad"},{"key":"21","doi-asserted-by":"publisher","DOI":"10.1128\/JCM.42.9.4199-4203.2004"},{"key":"28","doi-asserted-by":"publisher","DOI":"10.1128\/jcm.40.7.2609-2611.2002"},{"key":"29","first-page":"S39","volume":"25","year":"2002","journal-title":"Journal of Clinical Virology"},{"key":"26","doi-asserted-by":"publisher","DOI":"10.1001\/archneur.65.5.596"},{"key":"22","doi-asserted-by":"publisher","DOI":"10.1086\/341979"},{"key":"23","doi-asserted-by":"publisher","DOI":"10.1007\/s12028-012-9751-8"},{"key":"24","doi-asserted-by":"publisher","DOI":"10.1016\/j.nrl.2010.12.010"},{"issue":"4","key":"25","doi-asserted-by":"crossref","first-page":"825","DOI":"10.1016\/S0891-5520(20)30561-4","volume":"7","year":"1993","journal-title":"Infectious Disease Clinics of North America"},{"issue":"7","key":"27","doi-asserted-by":"crossref","first-page":"2127","DOI":"10.1128\/JCM.37.7.2127-2136.1999","volume":"37","year":"1999","journal-title":"Journal of Clinical Microbiology"}],"container-title":["Canadian Journal of Infectious Diseases and Medical Microbiology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/cjidmm\/2016\/3463909.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/cjidmm\/2016\/3463909.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/cjidmm\/2016\/3463909.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,7,4]],"date-time":"2022-07-04T17:32:47Z","timestamp":1656955967000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.hindawi.com\/journals\/cjidmm\/2016\/3463909\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016]]},"references-count":29,"alternative-id":["3463909","3463909"],"URL":"https:\/\/doi.org\/10.1155\/2016\/3463909","relation":{},"ISSN":["1712-9532","1918-1493"],"issn-type":[{"type":"print","value":"1712-9532"},{"type":"electronic","value":"1918-1493"}],"subject":[],"published":{"date-parts":[[2016]]}}}