Treatment of Ankylosing Spondylitis With a Bushen-Qiangdu-Zhilv Decoction: A Case Report With a 3-year Follow-up.

Context • Ankylosing spondylitis (AS) is a refractory rheumatic disease, characterized by sacroiliitis and structural damage, and over decades, it can lead to joint fusion, frequently followed by significant spinal deformity and disability. However, to date, no method has been found to be effective in relieving or blocking structural damage to joints. Objective • The study intended to show that a decoction of Bushen-Qiangdu-Zhilv (BQZ), a therapy used in traditional Chinese medicine (TCM), can provide an alternative treatment for AS patients. Design • The research team performed a case study. Setting • The study was conducted at Guangdong Provincial Hospital of TCM in Guangzhou, China. Participant • The case study involved a 33-y-old male patient with active AS who visited the research team's clinic. Intervention • The patient took the BQZ orally 2 ×/d at 30 min after breakfast and 30 min after dinner. The patient returned to the clinic for consultation monthly. The patient took 2 servings/d for 10 mo and then received continuous BQZ treatment of the maintenance dosage for a period of approximately 3 y until December 2013. The maintenance dosage of BQZ was 3 or 4 decoctions per wk. Outcome Measures • The study used a number of measurements to evaluate the outcomes of treatment: (1) disease activity-the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI); (2) functional condition-the Bath Ankylosing Spondylitis Functional Index (BASFI); (3) inflammation-ratings of morning stiffness and night pain, serum C-reactive protein (CRP) concentration measured by means of particle-enhanced immunonephelometry, and erythrocyte sedimentation rate (ESR) value as detected using the Westergren method; (4) spinal mobility-the Bath Ankylosing Spondylitis Metrology Index (BASMI); and (5) global assessments by patient and physician. Results • The participant showed improvements in inflammatory symptoms and recovery from structural damage after receiving the TCM therapy for 3 y. Conclusions • The study has shown that the long-term use of BQZ not only can lead to an improvement in inflammatory symptoms and quality of life but also can help to restore function after structural damage in AS patients.