RESUMEN
Inflammatory bowel disease has a wide range of possible oral manifestations, many of which overlap with those seen in other conditions, including orofacial granulomatosis. The precise etiology remains unclear, as is the exact relationship between orofacial granulomatosis and Crohn's disease. Overall, there is growing evidence that orofacial granulomatosis and oral Crohn's disease are distinct clinical disorders with optimal management requiring a multidisciplinary approach with input from appropriate specialists in oral medicine, gastroenterology, allergy, dietetics, and clinical psychology. This review details the etiopathogenesis, clinical presentation, epidemiology, extra-intestinal, and oral manifestations of inflammatory bowel disease and orofacial granulomatosis. It also assesses the current role of investigations in the diagnosis of orofacial granulomatosis and critically reviews the available evidence in relation to medical and surgical interventions for the condition, and its relationship to Crohn's disease.
Asunto(s)
Enfermedad de Crohn , Granulomatosis Orofacial , HumanosRESUMEN
Orofacial granulomatosis (OFG) is a condition manifesting clinically with chronic swelling of the mouth and/or face, notably with swelling of the lips and oral mucosa, a full-thickness, erythematous gingivitis and mucosal ulceration of various clinical types. Some patients may also present with neurological findings, for example facial palsy. Biopsy of affected tissue shows lymphoedema, with or without granulomatous inflammation. The oral lesions in OFG are histologically indistinguishable from the oral lesions in Crohn's disease (CD) and other systemic granulomatous disorders. It is a condition which may respond to the exclusion of certain food-related chemicals from the diet in up to 60% of patients and, as such, is distinct from gastrointestinal CD. CD is a relapsing systemic inflammatory disease which predominantly affects the gut, and patients suffering from this disease frequently present with abdominal pain, fever and altered bowel habit. A proportion of patients with clinical OFG (without other systemic disease) may have asymptomatic gastrointestinal involvement or go on to develop gut CD suggesting an association between the two diseases. It is estimated that 1% of CD sufferers may have a diagnosis of OFG, but the majority of patients in specialist OFG clinics do not have gut symptoms.
Asunto(s)
Granulomatosis Orofacial/diagnóstico , Granulomatosis Orofacial/terapia , Algoritmos , Antibacterianos/uso terapéutico , Glucocorticoides/uso terapéutico , HumanosRESUMEN
Oral ulceration is a common finding yet its classification, diagnosis and management remain a challenge for many hospital physicians. This article discusses the different types of oral ulceration and how to investigate and manage them.