title: Experimental study of the effect on bone metabolism and bone histomorphometry of osteoporosis rats with birdpecking and revolving moxibustion on twelve back-shu points.
abstract: The aim of the study was to explore the effect of birdpecking and revolving moxibustion on twelve back shenshu points on the bone metabolism and bone histomorphometry of osteoporosis rats. The 50 female rats of 8 months old that did not pregnant were collected and randomly divided into sham-operation group, model group, moxibustion group, moxibustion and estrogen group, and estrogen group. All the rats, except for the rats in the sham-operation group, received ovarian surgery to establish the models. After 10 days postoperatively (healing), the rats received moxibustion and estrogen therapy. According to the different groups, the rats received rat femur in vivo bone mineral density assessment at 90 days after surgery. After that, the rats were sacrificed, and then the left femoral bones were collected for bone histomorphometry test; blood was taken for bone alkaline phosphatase (BALP) testing, and urine was collected for hydroxyproline testing. The urine hydroxyproline was tested once at 24 h after ovarian surgery. At 24 h after ovarian surgery, the urine hydroxyproline in the ovariectomy group was significantly higher than that in the sham-operation group (P < 0.05), indicating that after ovarian surgery, the collagen broke down which accelerated the process of osteoporosis. After the intervention therapy with moxibustion and estrogen, the BALP, urinary hydroxyproline and femoral bone histomorphometry were comparatively analyzed, and the results showed that the intervention groups were higher than the model group (P < 0.05). But when compared with the sham-operation group, the indexes in the intervention groups were decreased, and the differences were significant (P < 0.05), indicating that intervention could only delay the incidence of osteoporosis. The Chinese traditional measure of "birdpecking and revolving moxibustion on twelve back-shu points" can effectively prevent the recession of bone metabolism of osteoporosis rats, and slow down the degeneration of bone morphology, which can be used to delay the incidence of osteoporosis.
authors.affiliation: Changchun University of Traditional Chinese Medicine, 1035 Boshuo Road, Changchun Net Month National High and New Technology Industry Development District, Changchun, 130117, Jilin, China, hongshizhangcc@163.com.
authors.forename: Hong-Shi
authors.initials: HS
authors.lastname: Zhang
authors.forename: Tie
authors.initials: T
authors.lastname: Li
authors.forename: Xing-Shan
authors.initials: XS
authors.lastname: Liu
authors.forename: Fu-Chun
authors.initials: FC
authors.lastname: Wang
authors.forename: Xin
authors.initials: X
authors.lastname: Yao
authors.forename: Li
authors.initials: L
authors.lastname: Yan
authors.forename: Wu-Jin
authors.initials: WJ
authors.lastname: Liang
mesh_terms: D000469:Alkaline Phosphatase / Q000097:blood; D000818:Animals; D015519:Bone Density; D001842:Bone and Bones / Q000378:metabolism* / Q000473:pathology* / Q000503:physiopathology; D005260:Female; D006909:Hydroxyproline / Q000652:urine; D008516:Medicine, Chinese Traditional; D009071:Moxibustion; D010024:Osteoporosis / Q000378:metabolism* / Q000473:pathology / Q000503:physiopathology / Q000628:therapy*; D051381:Rats
chemical_list: D000469:Alkaline Phosphatase; D006909:Hydroxyproline