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Objective:To study the therapeutic effect of bone peptide combined with rifapentin and levofloxacin on bone and joint damage caused by brucellosis.Methods:A prospective study was conducted to select 64 patients with brucellosis bone and joint damage admitted to Shanxi Provincial People's Hospital from January 2017 to June 2021. They were randomly divided into a control group (32 cases) and an observation group (32 cases) using a random number table method. The control group was treated with rifapentin and levofloxacin, while the observation group was treated with bone peptide on the basis of the control group, with a treatment period of 8 weeks, and the peripheral venous blood sample was collected before and after treatment. The visual analogue scale (VAS), activity of daily living (ADL) score, serum C-reactive protein (CRP), procalcitonin (PCT), erythrocyte sedimentation rate (ESR), and cytokines [tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6)] levels were compared before and after treatment.Results:The total effective rates of treatment in the observation group and the control group were 90.62% (29/32) and 65.62% (21/32), respectively, with statistically significant differences between the groups (χ 2 = 5.85, P = 0.016). After treatment, the VAS score of the observation group was lower than that of the control group ( t = 8.29, P < 0.001), and the ADL score was higher than that of the control group ( t = 6.77, P < 0.001). Both groups had lower VAS scores after treatment than before treatment in the same group ( t = 21.72, 15.09, P < 0.001), and higher ADL scores than before treatment in the same group ( t = 22.49, 12.54, P < 0.001). After treatment, the levels of CRP, PCT, ESR, TNF-α, and IL-6 of the observation group were lower than those of the control group ( t = 8.11, 10.75, 4.64, 5.11, 4.55, P < 0.001); the levels of CRP, PCT, ESR, TNF-α, and IL-6 in the two group were lower than these before treatment in the same group ( t = 14.21, 21.47, 11.21, 15.07, 9.73, 15.50, 21.30, 7.52, 6.78, 4.93, P < 0.001). Conclusion:The bone peptide combinated with rifapentin and levofloxacin has a good therapeutic effect on bone and joint damage caused by brucellosis, which can significantly reduce pain and cellular inflammatory reactions in patients, and improve their quality of life.
RESUMO
Objective To provide data evidence for early diagnosis of bone and joint damage derived from brucellosis by analyzing its clinical and imaging characteristics.Methods Patients with brucellosis accepted in Ji'nan Infectious Disease Hospital form December 2013 to December 2014 were selected.Patients with bone and joint damage confirmed through imaging were further studied,their epidemiological and clinical characters,CT and MRI characteristics,treatment and outcome were summarized.Results Total of 97.8％ (45/46) patients had a clear contact history,most of them worked in poultry farming,taking up to 67.4％ (31/46).July to October was its peak time for attacking,taking up to 58.7％ (27/46).The clinical manifestations of patients were joint pain,swelling and activities obstacles.In the CT images,there was obvious bony destruction,characterized by multiple round or large areas of low density insect damage sample spots.There was osteosclerotic bone lesions or osteophyte formatted in edge.The paravertebral soft tissue was swelling,and the vertebral body deformation was not obvious,and there was vertebra small joint damage occasionally.In the MRI images,there was vertebral ligaments damage,or soft tissue damage,or osteoproliferation at the edge of the vertebral bodies.There was abnormal signal T1W1 or T2W1 signal,and FS-T1W1 showed high signal,while FS-T2W1 showed slightly high signal.The diagnosis rate of CT,MRI and CT combined MRI for bone and joint damage derived from brucellosis was 76.1％ (35/46),84.8％ (39/46) and 91.3％ (42/46),respectively.The main therapeutic drugs were doxycycline and rifampicin,and the clinical effective rate was 91.3％ (42/46).Conclusion The epidemiological characters,CT and MRI characteristics of bone and joint damage derived from brucellosis have certain representativeness,and the comprehensive investigation is beneficial for clinical diagnosis.