Syphilis – A Case Report and Review of Current Literature

Case Report

Authors

DOI:

https://doi.org/10.5281/zenodo.10205010

Keywords:

penicillin, VDRL, RPR, sexual partner, syphilis

Abstract

Syphilis is a significant disease common among sexually transmitted diseases, affecting public health. Serological tests detect latent infections (i.e., those without clinical symptoms). Latent syphilis acquired within the previous year is referred to as early latent syphilis; all other cases of latent syphilis are classified as late latent syphilis or latent syphilis of unknown duration.

For screening purposes, flocculation-based Venereal Disease Research Laboratory (VDRL) and agglutination-based Rapid Plasma Reagin (RPR) are most commonly used. False positivity rates are higher compared to specific tests. Treponemal tests show antibodies specific to treponemas and appear from the second week of infection. The most commonly used ones are TPHA (Treponema Pallidum Hemagglutination Assay) and FTA-ABS (Fluorescent Treponema Antibody-Absorption Test). TPHA remains positive for life in treated patients

Penicillin remains the preferred pharmacological treatment, although specific clinical situations allow alternative treatments. Sexual partner management involves evaluating and treating people exposed to a person diagnosed with the infective stage of syphilis. Close clinical monitoring and repeat testing are recommended to ensure an appropriate response to treatment.

In this case report, we aimed to compile the current literature on syphilis by examining the diagnosis and treatment process of a 24-year-old female patient who applied to our clinic.

References

Ramchandani MS, Cannon CA, Marra CM. Syphilis: A Modern Resurgence. Infect Dis Clin North Am. 2023;37(2):195-222. doi: 10.1016/j.idc.2023.02.006.

Peeling RW, Mabey D, Chen XS, Garcia PJ. Syphilis. Lancet. 2023;402(10398):336-346. doi: 10.1016/S0140-6736(22)02348-0.

Sadoghi B, Stary G, Wolf P. Syphilis. J Dtsch Dermatol Ges. 2023;21(5):504-517. doi: 10.1111/ddg.14999.

Zhou S, Chanderraj R. What Is Syphilis? JAMA. 2023 ;329(19):1710. doi: 10.1001/jama.2023.2897.

Zondag HCA, van Dam AP, Bosch J, et al. Timely diagnosis of incubating syphilis infections using Treponema pallidum Transcription Mediated Amplification assay. Clin Infect Dis. 2023 Aug 3: ciad 455. doi: 10.1093/cid/ciad455.

Liu L, Xu D, Chen F, et al. Identification of potential biomarkers for diagnosis of syphilis from the cerebrospinal fluid based on untargeted metabolomic analysis. Mol Omics. 2023;19(6):484-491. doi: 10.1039/d3mo00026e.

Karanfilian KM, Almohssen AA, Kapila R, Schwartz RA. Malignant syphilis: a new and revised definition. Int J Dermatol. 2023 ;62(3):369-375. doi: 10.1111/ijd.16444.

Wu S, Wang J, Guo Q, et al. Prevalence of human immunodeficiency virus, syphilis, and hepatitis B and C virus infections in pregnant women: a systematic review and meta-analysis. Clin Microbiol Infect. 2023 ;29(8):1000-1007. doi: 10.1016/j.cmi.2023.03.002

Amerson EH, Castillo Valladares HB, Leslie KS. Resurgence of Syphilis in the US-USPSTF Reaffirms Screening Guidelines. JAMA Dermatol. 2022;158(11):1241-1243. doi: 10.1001/jamadermatol.2022.3499.

Zhang Y, Goh SM, Mello MB, et al. Improved rapid diagnostic tests to detect syphilis and yaws: a systematic review and meta-analysis. Sex Transm Infect. 2022;98(8):608-616. doi: 10.1136/sextrans-2022-055546.

Lorenz Z, Rybolt L, Ghanem KG, Shiroky-Kochavi J. A patient with secondary syphilis following incomplete treatment of primary infection. Lancet Infect Dis. 2023: S1473-3099(23)00211-6. doi: 10.1016/S1473-3099(23)00211-6.

Pandey K, Fairley CK, Chen MY, et al. Changes in the Syphilis Rapid Plasma Reagin Titer Between Diagnosis and Treatment. Clin Infect Dis. 2023;76(5):795-799. doi: 10.1093/cid/ciac843.

Mi F, Shen X, Chen XQ, et al. Association between treatment failure in patients with early syphilis and penicillin resistance-related gene mutations of Treponema pallidum: Protocol for a multicentre nested case-control study. Front Med (Lausanne). 2023; 10: 1131921. doi: 10.3389/fmed.2023.1131921.

Tong H, Heuer A, Walker N. The impact of antibiotic treatment for syphilis, chlamydia, and gonorrhoea during pregnancy on birth outcomes: A systematic review and meta-analysis. J Glob Health. 2023;13:04058. doi: 10.7189/jogh.13.04058.

Peeling RW, Mabey D, Chen XS, Garcia PJ. Syphilis. Lancet. 2023;402(10398):336-346. doi: 10.1016/S0140-6736(22)02348-0.

Read P, Jeoffreys N, Tagg K, et al. Azithromycin-resistant syphilis-causing strains in Sydney, Australia: prevalence and risk factors. J Clin Microbiol. 2014;52(8):2776-81. doi: 10.1128/JCM.00301-14.

Grillová L, Pĕtrošová H, Mikalová L, et al. Molecular typing of Treponema pallidum in the Czech Republic during 2011 to 2013: increased prevalence of identified genotypes and of isolates with macrolide resistance. J Clin Microbiol. 2014;52(10):3693-700. doi: 10.1128/JCM.01292-14.

Rolfs RT, Joesoef MR, Hendershot EF, et al. A randomized trial of enhanced therapy for early syphilis in patients with and without human immunodeficiency virus infection. The Syphilis and HIV Study Group. N Engl J Med. 1997;337(5):307-14. doi: 10.1056/NEJM199707313370504.

Yang CJ, Lee NY, Chen TC, et al. One dose versus three weekly doses of benzathine penicillin G for patients co-infected with HIV and early syphilis: a multicenter, prospective observational study. PLoS One. 2014;9(10): e109667. doi: 10.1371/journal.pone.0109667..

Ganesan A, Mesner O, Okulicz JF, et al. Infectious Disease Clinical Research Program HIV/STI Working Group. A single dose of benzathine penicillin G is as effective as multiple doses of benzathine penicillin G for the treatment of HIV-infected persons with early syphilis. Clin Infect Dis. 2015;60(4):653-60. doi: 10.1093/cid/ciu888.

Watson-Jones D, Changalucha J, Gumodoka B, et al. Syphilis in pregnancy in Tanzania. I. Impact of maternal syphilis on outcome of pregnancy. J Infect Dis. 2002;186(7):940-7. doi: 10.1086/342952.

Workowski KA, Bolan GA; Centers for Disease Control and Prevention. Sexually transmitted diseases treatment guidelines, 2015. MMWR Recomm Rep. 2015;64(RR-03):1-137.

Singh AE, Romanowski B. Syphilis: review with emphasis on clinical, epidemiologic, and some biologic features. Clin Microbiol Rev. 1999:187-209. doi: 10.1128/CMR.12.2.187.

Centers for Disease Control and Prevention. 2015 Sexually Transmitted Diseases Treatment Guidelines: Syphilis [online]. 2015. https://www.cdc.gov/std/tg2015/syphilis.htm

Zhou P, Li K, Lu H, et al. Azithromycin treatment failure among primary and secondary syphilis patients in Shanghai. Sex Transm Dis. 2010;37(11):726-9. doi: 10.1097/OLQ.0b013e3181e2c753.

Miller JN. Immunity in experimental syphilis. VI. Successful vaccination of rabbits with Treponema pallidum, Nichols strain, attenuated by -irradiation. J Immunol. 1973 ;110(5):1206-15.

Arora N, Schuenemann VJ, Jäger G, et al. Origin of modern syphilis and emergence of a pandemic Treponema pallidum cluster. Nat Microbiol. 2016;2:16245. doi: 10.1038/nmicrobiol.2016.245.

Lithgow KV, Hof R, Wetherell C, et al. A defined syphilis vaccine candidate inhibits dissemination of Treponema pallidum subspecies pallidum. Nat Commun. 2017;8:14273. doi: 10.1038/ncomms14273.

Published

2023-12-19

How to Cite

Gezegen, S. (2023). Syphilis – A Case Report and Review of Current Literature: Case Report. Acta Medica Ruha, 1(4), 590–597. https://doi.org/10.5281/zenodo.10205010

Issue

Section

Case Reports