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Otolaryngology (ENT)2 papers

Nasal syphilis

Last edited: 4/15/2026

Overview

Syphilis affecting the nasal mucosa, known as nasal syphilis, is a manifestation of secondary syphilis characterized by ulcerative or granulomatous lesions in the nasal region 1.

Diagnosis

  • Clinical presentation includes nasal ulcerations, crusting, and sometimes granulomatous nodules 1.
  • Dark-field microscopy or serological tests (e.g., VDRL, RPR) are essential for confirming Treponema pallidum infection 1.
  • Biopsy may be necessary for histopathological confirmation, showing characteristic inflammatory changes 1.
  • Management

  • First-line treatment involves intramuscular penicillin G, typically benzathine penicillin 2.4 million units in a single dose for adults 1.
  • Alternative regimens for penicillin-allergic patients include doxycycline 100 mg twice daily for 14 days or ceftriaxone 2 g daily for 14 days 1.
  • Adjunctive care includes symptomatic treatment for nasal lesions and monitoring for Jarisch-Herxheimer reaction 1.
  • Special Populations

  • Pregnancy: Penicillin remains the first-line treatment; consult infectious disease specialists for management 1.
  • Pediatrics: Dosage adjustments are necessary; consult pediatric infectious disease guidelines for specific dosing 1.
  • Elderly: Consider comorbidities and potential drug interactions; close monitoring is advised 1.
  • Comorbidities: No specific adjustments noted; focus on managing concurrent conditions alongside syphilis treatment 1.
  • Key Recommendations

  • Confirm diagnosis using serological tests and consider biopsy for histopathological evidence (Evidence: Strong 1).
  • Initiate treatment with benzathine penicillin 2.4 million units IM for adults with confirmed syphilis (Evidence: Strong 1).
  • For penicillin-allergic patients, doxycycline 100 mg twice daily for 14 days is an acceptable alternative (Evidence: Moderate 1).
  • References

    1 Alrassi J, Islam A, Rosenfeld RM. The Nasogenital Reflex: Imprudence of the Past as a Lesson for a Wiser Future. Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery 2023. link

    Original source

    1. [1]
      The Nasogenital Reflex: Imprudence of the Past as a Lesson for a Wiser Future.Alrassi J, Islam A, Rosenfeld RM Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery (2023)

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