Predictors of serofast state after treatment for early syphilis in HIV-infected patients

© 2020 The Authors. HIV Medicine published by John Wiley & Sons Ltd on behalf of British HIV Association..

OBJECTIVES: Non-treponemal serological tests are used to monitor treatment response during syphilis infection. Syphilis- and HIV-coinfected patients may experience incomplete resolution in non-treponemal titres, which is referred to as the serofast state. The goal of this study was to evaluate risk factors for serofast state in HIV-infected patients.

METHODS: From November 2015 to June 2018, 1530 HIV-positive patients were tested for syphilis using a Treponema pallidum particle agglutination (TPPA) assay. Among TPPA-positive patients, medical records were reviewed for early syphilis infection. Serofast state was defined as a less than four-fold decrease in non-treponemal antibody titres during a 6-month follow-up period in the absence of symptoms of syphilis. Baseline characteristics were tested as predictive factors of serological response.

RESULTS: In all, 515 patients (33.7%) tested positive in TPPA assays, and in 163 patients at least one previous syphilis infection was documented. A total of 61 out of 163 patients (37.4%) were in a serofast state. A history of previous syphilis infection (61 vs. 43%; P = 0.04) was more common in serofast patients than in patients with serological cure after 6 months. Non-treponemal titres ≥ 1:32 before therapy (47 vs. 25%; P = 0.005) and adjunctive corticosteroids to prevent the Jarisch-Herxheimer reaction (35% vs 15%; P = 0.006) were associated with serological cure after 6 months, but corticosteroid therapy had no influence at 12 months. The intensity of syphilis treatment did not affect serological cure.

CONCLUSION: Corticosteroids for prevention of the Jarisch-Herxheimer reaction were associated with earlier serological cure. Although serological response is the accredited surrogate method to monitor syphilis treatment, the biological significance of the serofast state remains unclear.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:22

Enthalten in:

HIV medicine - 22(2021), 3 vom: 19. März, Seite 165-171

Sprache:

Englisch

Beteiligte Personen:

Paul, G [VerfasserIn]
Wesselmann, J [VerfasserIn]
Adzic, D [VerfasserIn]
Malin, J J [VerfasserIn]
Suarez, I [VerfasserIn]
Priesner, V [VerfasserIn]
Kümmerle, T [VerfasserIn]
Wyen, C [VerfasserIn]
Jung, N [VerfasserIn]
van Bremen, K [VerfasserIn]
Schlabe, S [VerfasserIn]
Wasmuth, J-C [VerfasserIn]
Boesecke, C [VerfasserIn]
Fätkenheuer, G [VerfasserIn]
Rockstroh, J [VerfasserIn]
Schwarze-Zander, C [VerfasserIn]
Lehmann, C [VerfasserIn]

Links:

Volltext

Themen:

Corticosteroid
HIV
Journal Article
Non-treponemal
Research Support, Non-U.S. Gov't
Serofast
Syphilis

Anmerkungen:

Date Completed 14.03.2022

Date Revised 14.03.2022

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1111/hiv.12985

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM316967874