title: Knowledge of the patients regarding leprosy and adherence to treatment.
abstract: Leprosy is a chronic infectious disease caused by Mycobacterium leprae. It is known for its great disfiguring capacity and is considered an extremely serious disease to public health worldwide. The state of Ceará ranks 13th in number of cases of leprosy in Brazil, and fourth in Northeastern region, with an average of 2,149 new cases diagnosed every year. This study aimed to evaluate the knowledge of leprosy patients regarding treatment, and to assess the level of treatment adherence and its possible barriers. The study was conducted in the reference center for dermatology, from September 2010 to October 2010, in Fortaleza, Ceará. The study data were collected by means of a structured interview, along with the Morisky-Green test, in order to assess treatment adherence and barriers to adherence. A total of 70 patients were interviewed, out of whom 66 were new cases. The majority of patients were between 42 and 50 years old, and 37 (52.9%) were male. Most patients were clinically classified as presenting multibacillary leprosy (80%), and 78.6% of them were from Fortaleza, Brazil. The Morisky-Green test indicated that 62.9% of patients presented a low level of adherence (p<0.005), despite claiming to aware of the disease risks. However, it was observed that 57.1% of the patients had no difficulty adhering to treatment, while 38.6% reported little difficulty. This study shows that despite the patients claiming to be familiar with leprosy and its treatment, the Morisky-Green test clearly demonstrated that they actually were not aware of the principles of therapy, which is evidenced by the low degree of treatment adherence.
authors.affiliation: Faculdade Metropolitana da Grande Fortaleza, Fortaleza, CE, Brazil. karlisson@msn.com
authors.forename: Karlisson Bezerra
authors.initials: KB
authors.lastname: Lira
authors.forename: João Jaime Giffoni
authors.initials: JJ
authors.lastname: Leite
authors.forename: Débora Castelo Branco de Souza Collares
authors.initials: DC
authors.lastname: Maia
authors.forename: Rafael de Mesquita Ferreira
authors.initials: Rde M
authors.lastname: Freitas
authors.forename: Alexsandra Rodrigues
authors.initials: AR
authors.lastname: Feijão
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D007918:Leprosy / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D010349:Patient Compliance / Q000706:statistics & numerical data*; D012959:Socioeconomic Factors