title: [Effects of Chinese herbal medicine Qianggu Capsule on patients with rheumatoid arthritis-induced osteoporosis: a report of 82 cases].
abstract: BACKGROUND
  Rheumatoid arthritis (RA) is a kind of chronic autoimmune disease and osteoporosis is one of its complications.
  
  
  OBJECTIVE
  To explore the effects of Qianggu Capsule, a compound traditional Chinese herbal medicine, on bone mineral density (BMD) and osteoporosis in patients with RA.
  
  
  METHODS
  Eighty-two patients with rheumatoid arthritis and osteoporosis, who were treated in Shanghai Guanghua Hospital of Integrated Traditional Chinese and Western Medicine from January 2010 to December 2011, were divided into treatment group (42 cases) and control group (40 cases). The patients in the treatment group were administered with Qianggu Capsule and two disease-modifying antirheumatic drugs. The patients in the control group were administered with two common-used antirheumatic drugs. The course of treatment was 6 months.
  
  
  METHODS
  Blood levels of alkaline phosphatase (ALP), calcium, phosphorus, C-reactive protein (CRP), and erythrocyte sedimentation rate (ESR) were determined before and after the treatment. BMD in the lumbar spine, femur and the left distal radius were also examined before and after the treatment.
  
  
  RESULTS
  The ALP level, a bone metabolic parameter, was significantly increased in patients of the treatment group after treatment compared with before treatment. BMD values in the lumbar spine, femur and the radius were higher after treatment than before treatment (P<0.05). There were no changes in ALP level and BMD in the patients of the control group after the treatment when compared with before treatment.
  
  
  CONCLUSIONS
  Treatment with Qianggu Capsule can increase BMD of RA patients, and then ameliorate their osteoporosis.
authors.affiliation: Department of Orthopaedics, Shanghai Guanghua Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai, 200052, China.
authors.forename: Gui-lin
authors.initials: GL
authors.lastname: Ouyang
authors.forename: Xiao-hui
authors.initials: XH
authors.lastname: Feng
authors.forename: Lian-bo
authors.initials: LB
authors.lastname: Xiao
authors.forename: Zheng
authors.initials: Z
authors.lastname: Huang
authors.forename: Qing
authors.initials: Q
authors.lastname: Xia
authors.forename: Fei
authors.initials: F
authors.lastname: Zhu
mesh_terms: D000328:Adult; D000469:Alkaline Phosphatase / Q000097:blood; D001172:Arthritis, Rheumatoid / Q000150:complications / Q000188:drug therapy*; D015519:Bone Density; D004365:Drugs, Chinese Herbal / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010024:Osteoporosis / Q000188:drug therapy* / Q000209:etiology
chemical_list: D004365:Drugs, Chinese Herbal; D000469:Alkaline Phosphatase