Opportunistic oral infections in the immunosuppressed patient: oral hairy leukoplakia and oral candidiasis.
Several opportunistic infections associated with immunosuppression are noted to occur secondary to an altered relationship between host and organism. In relation to diminished host immunologic defenses, associated commensal organisms may evolve to a pathogen state. Candidiasis, a common oral marker disease reflective of immunosuppression, results from dysfunction of complex cellular interactions keyed by depressed T-cell activity or function. Certain viral infections may also serve as probable markers of immunosuppression. One such infection is typified by the development of oral hairy leukoplakia, a condition highly correlated to HIV infection in most, but not all, patients. Detection of Epstein-Barr virus particles and subsequent molecular analytic verification of such and the absence of other potential viral candidates, such as papilloma and human immunodeficiency viruses, have led to a general acceptance of this virus as the cause of this condition.
Sciubba
J J
JJ
Department of Dental Medicine, Long Island Jewish Medical Center, New Hyde Park, New York, USA.
D017088:AIDS-Related Opportunistic Infections / Q000276:immunology; D002180:Candidiasis, Oral / Q000209:etiology*; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000150:complications*; D017733:Leukoplakia, Hairy / Q000209:etiology* / Q000276:immunology; D009894:Opportunistic Infections / Q000209:etiology* / Q000276:immunology*