Cited by 45Syphilis Diagnosis and TreatmentVector-borne infectious diseasesBacterial Infections and Vaccines

Neurosyphilis is Unlikely in Patients with Late Latent Syphilis and a Negative Blood VDRL-Test

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Wöhrl, S, Geusau, A·2006·Acta Dermato-Venereologica

Abstract

Patients with latent syphilis or syphilis of unknown duration should be evaluated for tertiary disease and neurosyphilis. The aim of this retrospective study was to determine relevant serological parameters for the identification of those individuals with syphilis who are most likely to have neurosyphilis and who therefore require lumbar puncture. After excluding repeated estimates and patients whose blood syphilis serology had either been negative or not been determined within 3 months of lumbar puncture, 265 out of 710 cerebrospinal fluids from 1988 to 2004 were analysed. In each of those patients the earliest available pairs of serum and cerebrospinal fluid samples were evaluated. The diagnosis of neurosyphilis was based on criteria according to established guidelines. Forty-three of 265 patients (16.2%; 5 women, 38 men; mean age 47+/-16 years) had neurosyphilis. Seven of 72 (9.7%) of those testing HIV-positive, fulfilled the criteria of neurosyphilis. Not a single patient with neurosyphilis tested Venereal Disease Research Laboratory test (VDRL)-negative in peripheral blood, an effect which was highly significant (p < 0.01, chi2-test). The median blood-VDRL titre was significantly higher in patients with neurosyphilis than in those without (1:32 vs. 1:0; p < 0.01, t-test, two-sided). Hence, neurosyphilis is very unlikely in patients with a negative blood-VDRL. Therefore, lumbar puncture is not recommended in these patients.

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Crossref · 10.2340/00015555-0092

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  • A serum RPR titre of 1:32 has been demonstrated to be associated with CSF abnormalities similar to those seen in neurosyphilis.

    “a serum RPR titre of 1:32 has been demonstrated to be associated with CSF abnormalities similar to those seen in neurosyphilis.63,65”

    From BASHH UK guidelines for the management of syphilis 2024 (2024) · cites this paper as [65]

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Research works printed but not linked: 13

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Authors
Wöhrl, S., & Geusau, A.
Affiliations
Medical University of Vienna (AT)
Venue
Acta Dermato-Venereologica
Published
2006
Volume
86
Issue
4
Pages
335-339
ISSN
0001-5555 (ISSN-L)
OpenAlex
W2153028660
Cited by
45
References
1
Citations by year
2024: 2 · 2023: 1 · 2022: 4 · 2021: 2 · 2020: 2 · 2019: 1 · 2017: 2 · 2016: 1 · 2015: 6 · 2014: 2 · 2013: 2 · 2012: 7
FWCI
1.97
Type
journal article
Language
en
Open access
Licence
cc-by-nc
Locations
  • Acta Dermato Venereologica (publishedVersion, cc-by-nc)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Physiology › Syphilis Diagnosis and Treatment
  • Life Sciences › Immunology and Microbiology › Parasitology › Vector-borne infectious diseases
  • Life Sciences › Immunology and Microbiology › Microbiology › Bacterial Infections and Vaccines
Keywords
neurosyphilis, late latent syphilis, VDRL test, cerebrospinal fluid serology, lumbar puncture, HIV coinfection, syphilis serology, tertiary syphilis, diagnostic criteria
MeSH terms
Adult, Aged, Cerebrospinal Fluid, Female, HIV Seropositivity, Humans, Male, Middle Aged, Neurosyphilis, Sensitivity and Specificity, Spinal Puncture, Syphilis Serodiagnosis

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