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[Primary syphilitic proctitis associated with liver involvement (author's transl)]
Summary
A rare case of primary syphilitic proctitis mimicking Crohn's disease was observed in a man with liver involvement. Prompt antibiotic treatment led to complete recovery, highlighting the importance of syphilis testing for anorectal lesions.
Area of Science:
- Gastroenterology
- Infectious Diseases
- Hepatology
Background:
- Primary syphilitic proctitis can present with symptoms mimicking inflammatory bowel disease, such as Crohn's disease.
- Liver involvement in secondary or tertiary syphilis is well-documented, but primary syphilitic proctitis with concurrent liver disease is less common.
Observation:
- A 34-year-old married male with three children presented with anorectal lesions and concurrent biological and histological liver involvement.
- The proctitis histologically simulated Crohn's disease, posing a diagnostic challenge.
Findings:
- The patient received antibiotics, resulting in complete resolution of both proctitis and liver abnormalities.
- Literature review indicates the necessity of syphilitic serology and direct treponema detection in rectal discharges for unexplained anorectal lesions.
Implications:
- This case underscores the importance of considering syphilis in the differential diagnosis of proctitis, even in married individuals without a history of homosexual contact.
- Early diagnosis and treatment of syphilitic proctitis can prevent long-term complications and misdiagnosis as chronic inflammatory conditions.
- Clinicians should maintain a high index of suspicion for syphilis in patients presenting with anorectal lesions of uncertain etiology, regardless of perceived risk factors.