Tratamento supervisionado em pacientes portadores de tuberculose utilizando upervisores domiciliares em Vitória, Brasil

Abstract

Objective: To evaluate the use of family members as supervisors of directly observed therapy (DOT) in patients with tuberculosis. Methods: This was a prospective descriptive study involving patients diagnosed with pulmonary tuberculosis. The sample comprised 98 patients. A standardized protocol was implemented in order to train the patient and their families. After the training, the patient was allowed to choose either a family member or a health care worker as a supervisor. Absolute and relative frequencies were used in descriptive data analysis. Results: A family member supervisor was chosen by 94 patients (96%). The cure rate was 99%. The partner was chosen by 49% of the patients, and other family members were chosen by 28%. The heath care team needed to take over DOT in 3% of the cases. Regular attendance at follow-up appointments was 67%. It was observed that 24% of the problems in this DOT model referred to the family supervisor forgetting to administer the medication or to the patient forgetting to take it; 39% of the patients forgot to take the medication for one day, and 31% forgot to take it for two days. There was change of supervisor in 9% of the sample, medication was lost by the patient sometime during treatment in 9%, and patient drug intolerance occurred in 8%. Conclusions: DOT supervised by a family member has proven an effective and low-cost technique. However, compliance is not due to one single factor but to the combination of strategies adopted: bus passes; educational measures and especially the individualized approach.