Diffuse Maculopapular Rash: An Uncommon Cutaneous Presentation of Secondary Syphilis
2024

Diffuse Maculopapular Rash: A Rare Sign of Secondary Syphilis

Sample size: 1 publication Evidence: low

Author Information

Author(s): Muacevic Alexander, Adler John R, Hobbs Landon, Bardhi Redina, Shah Priyanka, Rajabi-Estarabadi Ali, Akhtar Asfa

Primary Institution: Cleveland Clinic Florida, Weston, USA

Hypothesis

Can secondary syphilis present as a diffuse maculopapular rash that mimics a drug reaction?

Conclusion

The patient was diagnosed with secondary syphilis, and treatment led to significant improvement in the rash.

Supporting Evidence

  • The patient had a rash that spread from his trunk to his hands and wrists.
  • Skin biopsy confirmed the presence of T. pallidum.
  • The patient was treated with benzathine penicillin G, leading to significant improvement.

Takeaway

A man had a rash that looked like a drug reaction, but it turned out to be secondary syphilis, which can show up in different ways. Treating it helped his rash get better.

Methodology

The case involved a patient with a diffuse maculopapular rash, confirmed through skin biopsy and serologic testing.

Limitations

The study is based on a single case report, limiting generalizability.

Participant Demographics

A 45-year-old man with a history of hypertension, hypercholesterolemia, and type I diabetes mellitus.

Digital Object Identifier (DOI)

10.7759/cureus.74087

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