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Lymphogranuloma venereum in North America: case reports and an update for gastroenterologists
Jill Tinmouth1, Anita Rachlis, Trevor Wesson
1Division of Gastroenterology, Sunnybrook and Women's College Health Sciences Centre, Toronto, Canada. jill.tinmouth@sw.ca
Background & Aims:
In 2003, a sharp increase in cases of lymphogranuloma venereum (LGV) caused by Chlamydia trachomatis in men who have sex with men was reported in Europe and, recently, cases of LGV have been reported in North America.
Methods:
We reviewed 3 cases of LGV proctitis recently diagnosed in Canada.
Results:
All 3 cases occurred in men who had sex with men; 2 of the patients had human immunodeficiency virus infection and 1 subsequently seroconverted. A delay in diagnosis occurred in all 3 patients: 2 patients were misdiagnosed initially with inflammatory bowel disease and 1 patient was treated as a case of non-LGV C trachomatis.
Conclusions:
Given the recent outbreak, gastroenterologists in Europe and North America need to be familiar with the diagnosis and treatment of LGV because it mimics inflammatory bowel disease endoscopically and histologically.
Insights
Lymphogranuloma venereum (LGV), a Chlamydia trachomatis infection, is increasing in men who have sex with men. Early diagnosis is crucial as LGV mimics inflammatory bowel disease.
Area of Science:
- Infectious Diseases
- Gastroenterology
- Public Health
Background:
- An increase in lymphogranuloma venereum (LGV) cases, caused by Chlamydia trachomatis, has been observed in men who have sex with men (MSM) in Europe and North America.
- LGV is a sexually transmitted infection that can cause proctitis.
Observation:
- Three recent cases of LGV proctitis in Canada are reviewed.
- All cases occurred in MSM; two patients were co-infected with HIV.
- A diagnostic delay occurred in all three cases, with misdiagnosis as inflammatory bowel disease or non-LGV C. trachomatis.
Findings:
- LGV proctitis presents with symptoms that can mimic inflammatory bowel disease.
- Histological and endoscopic findings of LGV can be mistaken for other gastrointestinal conditions.
- Prompt recognition and treatment are essential to prevent complications.
Implications:
- Gastroenterologists must be aware of LGV, especially in MSM populations, due to recent outbreaks.
- Familiarity with LGV diagnosis and treatment is necessary to avoid misdiagnosis and delayed care.
- Increased vigilance can improve patient outcomes for this emerging public health concern.
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