Clinical Observation of Addition and Subtraction Therapy and External Washing Treatment of Danggui Niantongtang to Knee Osteoarthritis with Heumatism Heat Bi Syndrome / 中国实验方剂学杂志

ABSTRACT

Objective:To observe the short-term clinical efficacy of addition and subtraction therapy and external washing treatment of Danggui Niantongtang to knee osteoarthritis (KOA) with heumatism heat Bi syndrome and to investigate its effect on disease activity. Method:One hundred and eighteen patients with KOA were randomly divided into control group (58 cases) and observation group (60 cases) by random number table. Patients in control group got celecoxib capsules, 0.2 g/time, 1 time/day, diclofenac diethylamine emulgel for the pain, 3 times/days. Patients in observation group got addition and subtraction therapy and external washing treatment of Danggui Niantongtang. The course of treatment was 2 weeks in both groups. Before treatment and at the 2th, 4th, 6th and 14th weeks after treatment, scores of visual analog scale (VAS) were graded for pain in walking and tranquillization. Function of knee joint was evaluated by western Ontario and McMaster university osteoarthritis index (WOMAC) both before and after treatment. Scores of heumatism heat Bi syndrome and Japanese Orthopaedic Associate (JOA), erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), superoxide dismutase (SOD), interleukin-1β (IL-1β), interleukin-6, tumor necrosis factor-α (TNF-α) and matrix metalloproteinases-3 (MMP-3) levels were evaluated. Result:At the 6th and 14th weeks after treatment, scores of VAS in observation group were lower than those in control group during walking and tranquillization time. Scores of three dimensions in WOMAC (pain, stiffness, joint function) and the total score of WOMAC in observation group were all lower than those in control group (PPβ, IL-6, TNF-α and MMP-3 were lower than those in control group, and level of SOD was higher than that in control group (PConclusion:Addition and subtraction therapy and external washing treatment of Danggui Niantongtang can relieve the pain and degree of disease caused by KOA with heumatism heat Bi syndrome, swelling and dysfunction, and can control acute inflammation index, reduce disease activity.