Protocolo de atendimento e acompanhamento do paciente com líquen plano oral (LPO)

2010 
O Liquen Plano e uma doenca mucocutânea cronica com prevalenciarelativamente elevada, acometendo entre 0,02% e 1,2%da populacao mundial. A complicacao mais importante e suadiscutida possibilidade de transformacao maligna, razao pelaqual tem sido considerada uma condicao cancerizavel. Objetivo:O objetivo deste estudo foi a criacao de um protocolo de atendimentoe acompanhamento dos pacientes com LPO. Material emetodo: O protocolo foi criado pela revisao da literatura e peloestudo obtido por meio do exame detalhado de 52 pacientes comdiagnostico de LPO, que procuraram o Centro Goiano de Doencasda Boca (CGDB) da FO/UFG, durante o periodo de agosto de1998 a abril de 2010. Resultados: Dos 52 pacientes diagnosticadoscom LPO e incluidos na pesquisa, 55,76% ja fizeram uso de corticoides,outros 44,23% nunca foram submetidos a terapeuticamedicamentosa. A dexametasona topica foi utilizada em 89,65%dos casos. Nenhum caso apresentava caracteristicas clinicas ouhistopatologicas de transformacao maligna, entretanto apenas26,92% dos pacientes possuiam acompanhamento profissionalde suas lesoes e 48,07% tiveram o diagnostico confirmado porexame histopatologico. Conclusoes: Embora remota, a possibilidadeda transformacao maligna deve ser considerada. Dessaforma, torna-se imprescindivel a implementacao de padroes rigidosde acompanhamento destes pacientes com cuidado e emlongo prazo. Espera-se que este protocolo possa ser validadoem estudos futuros e utilizado de forma rotineira no controleclinico do paciente com diagnostico de LPO. Lichen planus is a chronic mucocutaneous disease with relativelyhigh prevalence, affecting between 0.02% and 1.2% ofthe population. The most important complication is discussedtheir possible malignant transformation, which is why a conditionhas been considered carcinogenic. Objective: The objectiveof this study was to establish a protocol for treatment ormonitoring of patients with OLP. Methods: The protocol wasestablished by literature review and the study obtained throughdetailed examinations of 52 patients diagnosed with OLP, whosought the Centre Goiano Mouth Disease (CGDB) of FO / UFG,during the period August of 1998 to April of 2010. Results: 52patients was diagnosed with OLP and included in the survey,55.76% have already made use of corticosteroids, other 44.23%have never been subjected to drug therapy. The topical dexamethasonewas used in 89.65% of cases. No case had clinical orhistopathologic features of malignant transformation, howeveronly 26.92% of patients had professional monitoring of theirinjuries and only 48.07% had the diagnosis confirmed by histopathology.Conclusions: Although remote, the possibility ofmalignancy should be considered. Thus, it is essential to implementstrong standards for monitoring these patients carefullyand long term. It is hoped that this protocol can be validated infurther studies and used routinely in patient care with a diagnosisof OLP.
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