Abstract

Non infectious Aphthen - clinic and therapy

Professor Dr. med. Manfred Hagedorn
The chronic recurrent, benign aphtosis is the most common ulcerative diseasis of the mouth. The most important difference to other diseases like herpes simplex is the absence of a vesicel. There are three different forms of aphtosis regarding the amount, seize and dephth of ulceration. The time table can also be used to differentiate the 3 forms. The etiology is not yet clear, zytoxic immunreactians against the epithelic and/or the mucosal glands are assumed beside that, intolerance reactions against becterias or an imuncomplex vasculitis are possible. Factors of risks are trauma, stress, infecrion and some food. Nicotine has apearantly a protective affect. The aim of therapy is avoidence of pain, a reduction of aphtae and a prolongation of aphtae free time. The therapy depends of the frequency and duration of aphtae, the pain and the triggerfactors. In type A only local desinfective treatment is necessary, whereas in type B additionaly local corticosteroids are important. The persistant aphtae in type C need a systemic treatment with imunsuppresiv medications. We have made good experiences with fumarate, a drug which is used in treating the psoriasis. Mobus Behcet or malignant aphtosis has an unfavorable course, because different organs will be attacked, as mucous membrans, the eye, vessels and joints. Pathogenetically the disease is caused by a diffuse immuncomplex vasculitis. The therapy of choice is the treatment with colchicin.