Effect of jiangu granule on quality of bone in model rats with osteoporosis induced by ovariectomy.
- Author:
Yan-ping LIN
1
;
Rui-xiang ZHOU
;
Shi-ming GUO
Author Information
- Publication Type:Journal Article
- MeSH: Absorptiometry, Photon; Animals; Biomechanical Phenomena; Bone Density; drug effects; Drugs, Chinese Herbal; pharmacology; therapeutic use; Female; Osteoporosis; drug therapy; etiology; metabolism; Ovariectomy; Phytotherapy; Random Allocation; Rats; Rats, Sprague-Dawley
- From: Chinese Journal of Integrated Traditional and Western Medicine 2004;24(5):431-434
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study the effect of Jiangu granule (JGG) on quality of bone in model rats with osteoporosis.
METHODSOsteoporosis model was established by means of ovariectomy. Bone mineral density (BMD) was measured with dual energy X-ray densitometry. Osseous tissue structure of upper tibia was observed by ono-decalcified section and toluidine blue staining, and morphometry was carried out. Compressive strength limit and elastic modulus of first lumbar vertebrae, and bend load of femur were measured by light-based elastometer.
RESULTSJGG can significantly increase BMD, area of trabecula and thickness of bone cortex/diameter of marrow cavity ratio of model rats, to elevate the compressive strength limit of vertebrae and bend load of femur.
CONCLUSIONJGG could increase BMD of osteoporosis model rats, and also could effectively improve the structure of osseous tissue, biomechanical property of bone and enhance the overall quality of bone.
