Objective:To compare the effect of 8-week and 12-week of triple therapy (doxycycline, rifampicin, and gentamicin) on brucellosis. Methods: This parallel clinical trial was conducted on 339 brucellosis patients who wer...Objective:To compare the effect of 8-week and 12-week of triple therapy (doxycycline, rifampicin, and gentamicin) on brucellosis. Methods: This parallel clinical trial was conducted on 339 brucellosis patients who were divided into 2 groups. The first group (175 patients) received doxycycline (100 mg/12 h) for 8 weeks, rifampicin (600 mg/d) for 8 weeks, and gentamicin (5 mg/kg/d) for 7 d, while in the second group (164 patients), doxycycline and rifampicin treatment were prolonged to 12 weeks, along with gentamicin therapy for 7 d. The patients were followed-up for six months after the treatment. Baseline information, clinical manifestations of the patients were collected, and serological tests for brucellosis were performed after the treatment. Results: The mean age of the patients was (45.95 ± 18.65) years, and 56.9% of the patients were male. In total, 73.5% of the patients were residents in rural areas and the majority of them were farmers and ranchers (34.6%). The 3-month relapse rates of the two groups were 11.42% and 6.70%, respectively (P=0.132). Moreover, the 6-month relapse rate of the two groups was 6.3% and 2.4%, respectively (P=0.085). In the two groups, both treatments could reduce serological titers based on Wright and 2ME tests (P<0.05). Conclusions: The efficacy of 8-weeks and 12-weeks triple therapy (doxycycline, rifampicin, and gentamicin) is similar in terms of brucellosis relapse. The 8-week triple therapy including doxycycline, rifampicin, and gentamicin can be considered as an effective approach for the treatment of brucellosis.展开更多
基金Hereby, we extend our gratitude to the Vice Chancellor of Research and Technology at Zanjan University of Medical Sciences, Iran for the financial support of this research project (IRCT20180817040819N1)
文摘Objective:To compare the effect of 8-week and 12-week of triple therapy (doxycycline, rifampicin, and gentamicin) on brucellosis. Methods: This parallel clinical trial was conducted on 339 brucellosis patients who were divided into 2 groups. The first group (175 patients) received doxycycline (100 mg/12 h) for 8 weeks, rifampicin (600 mg/d) for 8 weeks, and gentamicin (5 mg/kg/d) for 7 d, while in the second group (164 patients), doxycycline and rifampicin treatment were prolonged to 12 weeks, along with gentamicin therapy for 7 d. The patients were followed-up for six months after the treatment. Baseline information, clinical manifestations of the patients were collected, and serological tests for brucellosis were performed after the treatment. Results: The mean age of the patients was (45.95 ± 18.65) years, and 56.9% of the patients were male. In total, 73.5% of the patients were residents in rural areas and the majority of them were farmers and ranchers (34.6%). The 3-month relapse rates of the two groups were 11.42% and 6.70%, respectively (P=0.132). Moreover, the 6-month relapse rate of the two groups was 6.3% and 2.4%, respectively (P=0.085). In the two groups, both treatments could reduce serological titers based on Wright and 2ME tests (P<0.05). Conclusions: The efficacy of 8-weeks and 12-weeks triple therapy (doxycycline, rifampicin, and gentamicin) is similar in terms of brucellosis relapse. The 8-week triple therapy including doxycycline, rifampicin, and gentamicin can be considered as an effective approach for the treatment of brucellosis.
