Prophylaxis and treatment of chemo- and radiotherapy-induced oral mucositis - are there new strategies?
Oral mucositis is a major dose-limiting toxic effect of intensive cancer chemotherapy. Oral complications may lead to dose reduction or delay in further cancer treatment. Mucositis can be caused directly by cytotoxic effects and indirectly by sustained neutropenia after cytostatic therapy. An impaired mucosal barrier predisposes to life-threatening septic complications during aplasia. The prevalence of an oral focus in febrile neutropenia has been reported in up to 30% of cases and also reduces quality of life. The basic strategies aim at pain relief and prevention of bacterial and fungal infectious complications. However, no effective causal prophylaxis or treatment of oral mucositis is widely accepted. The introduction of cytokines, eg granulocyte-macrophage colony-stimulating factor (GM-CSF) and granulocyte colony-stimulating factor (G-CSF) for oral mucositis may be particularly effective and offer a new and hopeful approach. At present, the optimal growth factor, best schedule, effective dosage and best mode of application is not known.
Karthaus
M
M
Department of Haematology and Oncology, Hannover Medical School, Hannover, Germany.
Rosenthal
C
C
Ganser
A
A
D000970:Antineoplastic Agents / Q000009:adverse effects*; D006801:Humans; D009061:Mouth Mucosa; D009503:Neutropenia / Q000139:chemically induced / Q000503:physiopathology; D011878:Radiotherapy / Q000009:adverse effects*; D013280:Stomatitis / Q000209:etiology / Q000517:prevention & control* / Q000628:therapy*
D000970:Antineoplastic Agents