Abstract | BACKGROUND: METHODS: We present here a pediatric liver transplantation case study. The patient has been followed for 5.5 years. She developed oral lesions that resulted in the immunosuppressive therapy being changed from tacrolimus to cyclosporin. In clinical terms, the atypical pathology consisted of hyperpigmented patches on the gingival margin, the internal surfaces of the cheeks, and the intraoral surfaces of the lips. When located on the lips, the hyperpigmented patches were associated with pruriginous and edematous lesions. RESULTS: Optical and electronic microscopic examinations of a gingival tissue sample revealed the presence of melanin incontinence and lichenoid lesions with degenerated keratinocytes and a mild infiltrate of lymphocytes. This points to a chronic graft-versus-host disease (cGvHD)-like syndrome linked to tacrolimus. This diagnosis was given further credence by improvement in the lesions following the switch to cyclosporin. CONCLUSION: To our knowledge, this is the first reported case of tacrolimus-associated chronic GvHD-like syndrome occurring in the oral mucosa.
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Authors | Laurence Bunetel, François Le Gall, Yvonne Delaval, Jean-Louis Sixou, Alain Dabadie, Martine Bonnaure-Mallet |
Journal | Journal of periodontology
(J Periodontol)
Vol. 74
Issue 4
Pg. 552-6
(Apr 2003)
ISSN: 0022-3492 [Print] United States |
PMID | 12747462
(Publication Type: Case Reports, Journal Article, Research Support, Non-U.S. Gov't)
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Chemical References |
- Immunosuppressive Agents
- Tacrolimus
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Topics |
- Chronic Disease
- Diagnosis, Differential
- Female
- Gingival Diseases
(chemically induced)
- Graft vs Host Disease
(chemically induced, diagnosis)
- Humans
- Immunosuppressive Agents
(adverse effects)
- Infant
- Lichen Planus, Oral
(chemically induced)
- Liver Transplantation
(adverse effects)
- Melanosis
(chemically induced)
- Prurigo
(chemically induced)
- Tacrolimus
(adverse effects)
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