@article{8671, keywords = {Adolescent, Adult, Aged, Anti-Bacterial Agents, Dapsone, Drug Therapy, Combination, Female, Follow-Up Studies, Humans, Leprostatic Agents, leprosy, Male, Middle Aged, Patient Compliance, Recurrence, Treatment Outcome, Young Adult}, author = {Jing Z and Zhang R and Zhou D and Chen J}, title = {Twenty five years follow up of MB leprosy patients retreated with a modified MDT regimen after a full course of dapsone mono-therapy.}, abstract = {

BACKGROUND: The relentless emergence of dapsone resistance amongst M. leprae threatened leprosy control programmes, and increased the relapse rate of patients cured with dapsone monotherapy.

OBJECTIVE: The study aimed to analyse the effect on the relapse rate of dapsone-cured multibacillary (MB) leprosy patients, of re-treatment, using a multidrug therapy (MDT) regimen which differed from the WHO recommended regimen.

DESIGN: 794 MB leprosy patients who had been released from treatment after dapsone monotherapy were selected, amongst them 657 were re-treated for 1 year using the modified multidrug therapy regimen (mMDT) including rifampicin, clofazimine and dapsone, and 137 patients were observed as control cases.

RESULTS: The regimen was well tolerated with good compliance: 620 patients completed re-treatment with mild side effects and a low incidence of leprosy reactions. There was a statistically significant difference between the relapse rates of re-treated and control groups (chi squaredf = 57.44, P < 0.001). Furthermore, the relapses in the re-treated group were significantly more likely to be later than those in the control group (t = 25.62, P < 0.001).

CONCLUSIONS: Re-treatment with this modified regimen is acceptable and can reduce the risk of early relapse in dapsone-cured patients. The problem of persisters causing late relapse is likely to remain.

}, year = {2009}, journal = {Leprosy review}, volume = {80}, pages = {170-6}, month = {2009 Jun}, issn = {0305-7518}, url = {https://leprosyreview.org/article/80/2/17-0176}, language = {eng}, }