2009, Number 1
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Neumol Cir Torax 2009; 68 (1)
Treatment outcome with a standardized regimen for Patients with multidrug-resistant tuberculosis (MDR-TB). National institute of Respiratory Diseases “Ismael Cosío Villegas”. México 2003-2005
Martínez MD, Torres CA, Villarreal VH, Báez SR, Salazar LMA
Language: Spanish
References: 45
Page: 7-16
PDF size: 72.44 Kb.
ABSTRACT
Objective: To evaluate the treatment outcome with standardized regimen for Patients with multidrug-resistant tuberculosis (MDR-TB) and to measure its efficacy and efficiency.
Methods: Study retrospective with clinical charts of patients with TB-MDR from June 2003 to June 2005. Demographics, history of drugs and clinical regimen of retreatment and outcome where analyzed.
Results. Among 55 patients initiated retreatment, the mean of drug resistance was 3.3, patient where treated with a median of 4 (4-6) drugs. There where monitoring adverse effects in 91.7% patients, of them, 93.2% had at least one. Probable cure 66.7%, failure 18.8%, default 6.3%, death 6.3% and it had to suspended retreatment on 2.1% cause severe adverse effects. The efficiency was 58.2% (32/55) and the efficacy was 80% (32/40). The antecedent of contact with a TB patient had greater favorable results that the ones that did not have it [OR: 3.6 (IC95% 0.95-15.19) p = 0.03]. The patients from Veracruz had more unfavorable results that the other ones [OR: 6.4 (IC95% 1.46-32.20) p = 0.004].
Conclusion: The results suggest that the retreatment standardized is efficient above those patients had treated only with first line drugs and it had efficacy mainly in those patients treated under DOTS/TAES strategy.
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