Abstract
Oral pseudomembranous candidiasis (OPC) was evaluated in 61 patients receiving head and neck radiotherapy (RT). Herpes simplex virus-1 (HSV-1) reactivation was also investigated in 14 patients. According to the agreed protocol, granulocyte-macrophage colony-stimulating factor (GM-CSF) mouthwash was administered in 46 patients with radiation-induced ulcers. Candidiasis was diagnosed in 31 patients. Candida albicans was the most frequent isolate. Multiple Candida species were isolated from the lesions of four patients. Concurrent candidiasis and radiation-induced ulcers were observed in 17 patients. Viral culture and the polymerase chain reaction disclosed the presence of HSV-1 in five patients. Twenty of the 46 patients, with initial mucositis grade II and grade III, completed RT with mucositis grade I, indicating a beneficial effect of GMCSF mouthwash, although further controlled studies are necessary to verify that. In conclusion, OPC was an important infection in patients undergoing radiotherapy. The role of HSV-1 in oral mucositis during head and neck radiotherapy needs additional study.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Adenocarcinoma / radiotherapy
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Adolescent
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Adult
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Aged
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Aged, 80 and over
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Candida / classification
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Candida albicans / classification
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Candidiasis, Oral / drug therapy
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Candidiasis, Oral / etiology*
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Carcinoma / radiotherapy
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Carcinoma, Squamous Cell / radiotherapy
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Dose Fractionation, Radiation
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Female
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Granulocyte-Macrophage Colony-Stimulating Factor / administration & dosage
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Granulocyte-Macrophage Colony-Stimulating Factor / therapeutic use*
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Head and Neck Neoplasms / radiotherapy*
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Herpesvirus 1, Human / genetics
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Herpesvirus 1, Human / growth & development
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Humans
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Lymphoma, Non-Hodgkin / radiotherapy
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Male
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Middle Aged
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Mouthwashes / therapeutic use*
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Oral Ulcer / drug therapy
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Oral Ulcer / etiology
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Osteosarcoma / radiotherapy
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Pilot Projects
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Polymerase Chain Reaction
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Radiation Injuries / drug therapy
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Radiation Injuries / etiology*
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Stomatitis / classification
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Stomatitis / drug therapy
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Stomatitis / etiology*
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Stomatitis, Herpetic / drug therapy
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Stomatitis, Herpetic / etiology*
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Treatment Outcome
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Virus Activation
Substances
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Mouthwashes
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Granulocyte-Macrophage Colony-Stimulating Factor