Efficacy of Infliximab for the Treatment of Oral Manifestation of Crohn’s Disease

Oral manifestations of IBD can be specific or nonspecific, due to intestinal malabsorption or induced by pharmacological treatments. Oral manifestations may precede the diagnosis of IBD or interfere with timely diagnosis and treatment. The paradigm of treatment for oral lesions in patients with IBD is based on treating and controlling the intestinal manifestations of the underlying disease as well as local methods of treatment can be used. Here, we report a case of a patient with the oral manifestation of IBD, who responded to treatment with infliximab. The patient was admitted with complaints of long-term nonhealing ulcers of the lips and oral cavity, odynophagia, and there were no intestinal manifestations at that time. The appearance of the disease in 2008 with lesions of the oral cavity, however, Crohn’s disease was diagnosed in 2016. The patient began therapy with azathioprine and prednisolone, and later developed hormone dependence and osteoporosis. In 2020, against the background of immunosuppressive therapy, the patient has an exacerbation, especially increased symptoms from the lesion of the oral cavity. In 2020 was started therapy with vedolizumab, with slight improvement. Due to the ineffectiveness of the latter’s therapy, therapy with monoclonal antibodies (infliximab) was started in February 2021. Currently, patient is in clinical, laboratory, and endoscopic remission.