OBJECTIVETo observe the clinical effect of acupuncture combined with TDP for treatment of postmenopausal patients with deficiency of liver and kidney syndrome and to explore its mechanism.

METHODSOne hundred and twelve cases were randomly divided into an acupuncture group and a medication group, 56 cases in each group. The acupuncture group was treated with acupuncture combined with TDP, Shenshu (BL 23), Mingmen (GV 4) and Guanyuan (CV 4) were selected as main points; the medication group was treated with oral administration of Nylestriol and Oryzanol. The therapeutic effects were evaluated after treatment of 3 months in the two groups, and the changes of estrogen,bone mineral density and endometrium of patients were observed before and after treatment.

RESULTSThe total effective rate of 94.6% in acupuncture group was superior to 75.0% in medication group (P<0.01), the acupuncture group was better than the medication group in increasing bone mineral density and decreasing the endometrial thickness (P<0.05, P<0.01), the medication group was better than the acupuncture group in decreasing the levels of serum follicular stimulating hormone (FSH) and luteinizing hormone (LH) and increasing the estradiol (E2) level (all P<0.01).

CONCLUSIONThe clinical effect of acupuncture combined with TDP for treatment of postmenopausal patients with deficiency of liver and kidney syndrome is significant, and it can increase bone mineral density, decrease endometrial thickness and obviously regulate the estrogen level.

Acupuncture Therapy ; Bone and Bones ; metabolism ; Estrogens ; metabolism ; Female ; Humans ; Kidney ; drug effects ; physiopathology ; Liver ; drug effects ; physiopathology ; Middle Aged ; Osteoporosis, Postmenopausal ; metabolism ; physiopathology ; therapy

One of the major social issues nowadays is the aging society. Korea is already an aging society, and 63 cities and districts are ultra-aged societies where the rate of people older than 65 yr exceeds 20%. Among them, more than 67% are women. These statistics reveal the importance of healthcare for older women. Disease and disability of older women are very closely related to the loss of female sex hormones after menopause. Major hormone-dependent aging problems in women such as osteoporosis, Alzheimer's disease (AD), urinary incontinence, and coronary atherosclerosis were surveyed in this review, and the key role of hormones in those diseases and hormone replacement therapy (HRT) were summarized. We expect that this review would provide some understanding of factors that must be considered to give optimal care to older women for healthy lives.
Aged ; Aged, 80 and over ; Aging/*physiology ; Alzheimer Disease/drug therapy/metabolism/*physiopathology ; Female ; Gonadal Steroid Hormones/*metabolism/physiology/therapeutic use ; Hormone Replacement Therapy ; Humans ; Middle Aged ; Osteoporosis/drug therapy/metabolism/*physiopathology

OBJECTIVETo compare therapeutic effects of warm needle moxibustion and medication on osteoporosis and to study the mechanism.

METHODSForty cases were randomly divided into an acupuncture group and a medication group, 20 cases in each group. The acupuncture group was treated by warm needle moxibustion at Dazhu (BL 11), Ganshu (BL 18), Shenshu (BL 23), Zusanli (ST 36), Yanglingquan (GB 34) etc. once other day, for 3 months; and the medication group was treated by oral administration of tablet Caltrate with Vit D2 for 3 months. The changes of bone mass density (BMD), estradiol (E2), osteocalcin (bone growth protein, BGP), urine calcium/creatinine (Ca/Cr) in the two groups before and after treatment and therapeutic effects were investigated.

RESULTSAfter treatment, BMD significantly increased (P<0.05, P<0.01) in the acupuncture group and did not signifi cantly changed in the medication group (P>0.05) with a significant difference between the two groups (P<0.05). After treatment E2 level significantly increased as compared with before treatment in both of groups (P<0.01); after treatment BGP significantly decreased as compared with before treatment in both of groups (P<0.01); after treatment Ca/Cr significantly decreased as compared with before treatment in the acupuncture group (P<0.05) ; af ter treatment, there were significant differences in BGP and Ca/Cr between the two groups (P<0.05 or P<0.01). The clinically controlled rate in the acupuncture group and in the medication group were 35.0%, 5.0%, respectively, the therapeutic effect of the acupuncture group being better than that of the medication group (P<0.01).

CONCLUSIONThe therapeutic effect of warm needle moxibustion on osteoporosis is better than that of oral administration of tablet Caltrate with Vit D2 and it can increase levels of hormones and delay bone loss. It is an effective method for preventing and treating postmenopausal osteoporosis.

Acupuncture Points ; Aged ; Bone Density ; Bone and Bones ; metabolism ; physiopathology ; Calcium ; urine ; Creatinine ; urine ; Estradiol ; metabolism ; Female ; Humans ; Middle Aged ; Moxibustion ; Osteocalcin ; metabolism ; Osteoporosis, Postmenopausal ; drug therapy ; metabolism ; physiopathology ; therapy

OBJECTIVETo observe the effect of total flavones of Epimedium leptorrhizum (YYH-C) on osteoporosis in ovariectomized rats.

METHODOvariectomized female rats were randomly divided into the model group, YYH-C lower, middle and high dose (0.7, 1.4, 2.8 g x kg(-1)) groups, the positive drug Bujiale (0.15 mg x kg(-1)) group, and the sham group. The rats were orally ad-ministrated with drugs for three months. Parathyroid hormone (PTH), procollagen I N-terminal peptide (PINP), alkaline phosphatase (ALP), calcium (Ca) and phosphrous (P) in serum were detected. Femur bones and vertebrae bones of left side were collected to determined bone metrological indexes, including bone mineral density (BMD), bone Ca, and bone ash weight/dry weight percentage. Femur bones of right side were collected to for a morphological observation of bone.

RESULTCompared with the sham group, the model group showed significantly higher PTH and ALP content but obviously lower PINP and Ca content. The three YYH-C 3 groups could resist the decrease of PINP. Specifically, low and middle dose groups could remarkably inhibit the increase of PTH, and the high dose group could increase the Ca content in serum, but without significant effect on the rise in ALP. There was no significant difference in P content in serum in each group. BMD, ash weight/dry weight percentage, Ca and P content of the model group were significantly lower than those in the sham group. The high dose YYH-C group could significantly increase BMD. All of the three YYH-C groups could notably increase ash weight/dry weight percentage and Ca, P content in femur bones and vertebrae bones. YYH-C could significantly increase average thickness, area, area percentage of bony trabeculae, cortical bone area percentage of femoral shaft and the number of osteoblasts on the surface of bony trabeculae, and decrease the number of osteoclasts.

CONCLUSIONYYH-C can effectively control the bone mass loss of rats with ovariectomy-induced osteoporosis, prevent the changes in bone microstructure, and inhibit bone absorption, so as to resist high turn-over osteoporosis after ovariectomy. [Key words] total flavones of Epimedium leptorrhizum; ovariectomized rat; osteoporosis

Alkaline Phosphatase ; metabolism ; Animals ; Bone Density ; drug effects ; Calcium ; metabolism ; Drugs, Chinese Herbal ; administration & dosage ; Epimedium ; chemistry ; Female ; Flavones ; administration & dosage ; Humans ; Osteoporosis, Postmenopausal ; drug therapy ; metabolism ; physiopathology ; Ovariectomy ; Parathyroid Hormone ; metabolism ; Rats ; Rats, Sprague-Dawley

OBJECTIVETo investigate the preventive effects and possible underlying mechanism of different extracts of Kanggushu () on osteoporosis in ovariectomized rats.

METHODSOne hundred and sixtyfive female SD rats were divided into 11 groups: control, sham, model, Xianling Gubao Capsule (), nilestriol, Kanggushu aqueous extract high-, medium-, and low-dose and suet extract high-, medium-, and low-dose groups. The osteoporosis model was made by ovariectomizing the rats. The latter 8 groups were administered intragastricly with Xianling Gubao Capsule, nilestriol, Kanggushu aqueous extract and suet extract for 12 weeks, respectively, while the other 3 groups were administered orally saline. The whole body bone mineral density, bone mineral content, organ coefficient of uterus, serum estradiol and alkaline phosphatase contents, blood calcium, phosphorus, interleukin 6 and bone Gla-protein levels after treatment were monitored. Additionally, three-point bending test of femur, HE staining, and scanning electron microscope were performed to explore the pharmacodynamics and underlying mechanisms.

RESULTSIn comparison with ovariectomized rats of model group, Kanggushu aqueous extract high-dose resulted in an increased bone mineral density, bone mineral content and organ coefficient of uterus, improved estradiol level, and improved maximum load and structural stiffness (P<0.05 or P<0.01). Two-dimensional and three-dimensional trabecular structure was also observed under HE staining and scanning electron microscopy, and the number and thickness of trabecular bone in Kanggushu aqueous extract high-dose group was significantly increased compared to the model group, while the lipid droplets in bone marrow cavity were significantly less. However, there were no significant differences in blood calcium, total serum alkaline phosphatase and bone Gla protein among different treatment groups. Overall, the osteoprotective effects of Kanggushu aqueous extract were comparable to those of nilestriol and were significantly more effective than those of Xianling Gubao Capsule.

CONCLUSIONThe preventive effects of Kanggushu aqueous extract might be partly due to the increased estradiol level, accelerated restoration of bone trabecular reticulate structure, and accordingly increased bone mineral density in osteoporosis rats.

Alkaline Phosphatase ; metabolism ; Animals ; Biomechanical Phenomena ; drug effects ; Body Weight ; drug effects ; Bone Density ; drug effects ; Calcium ; metabolism ; Disease Models, Animal ; Drugs, Chinese Herbal ; therapeutic use ; Estradiol ; blood ; Female ; Femur ; drug effects ; pathology ; physiopathology ; ultrastructure ; Interleukin-6 ; metabolism ; Organ Size ; drug effects ; Osteocalcin ; metabolism ; Osteoporosis ; blood ; drug therapy ; pathology ; physiopathology ; Ovariectomy ; Phosphorus ; metabolism ; Rats ; Rats, Sprague-Dawley ; Uterus ; drug effects ; pathology

OBJECTIVETo study the effect of eight specifications of Cervi Cornu Pantotrichum on the osteoporosis of ovariectomized rats and grade the eight different specifications of Cervi Cornu Pantotrichum.

METHODTotally 100 SD female rats were divided randomly into 10 groups, namely the normal group, the model group and eight Cervi Cornu Pantotrichum groups of different specifications. Their bilateral ovaries were excised to reproduce the osteoporosis model. Meanwhile, the rats were given the eight different specifications of Cervi Cornu Pantotrichum for consecutively 12 weeks. Subsequently, the effects of the different specifications of Cervi Cornu Pantotrichum on bone mineral density and serum biochemical indicators of rats were observed. A clustering analysis was made for the eight specifications of Cervi Cornu Pantotrichum, with the serum content of ALP, BMP-2 and BGP as influencing factors.

RESULTAfter 12 weeks, the eight different specifications of Cervi Cornu Pantotrichum could significantly improve ALP, BMP-2, BGP in serum and bone mineral density of ovariectomized rats. And the cluster analysis showed similar results to the quality classification of traditional commercial herbs Cervi Cornu Pantotrichum.

CONCLUSIONDifferent specifications of Cervi Cornu Pantotrichum can antagonize the osteoporosis of ovariectomized rats, and their effects are related to the quality of commercial herbs.

Animals ; Bone Density ; drug effects ; Bone Morphogenetic Protein 2 ; genetics ; metabolism ; Deer ; Disease Models, Animal ; Female ; Horns ; chemistry ; Humans ; Osteoporosis, Postmenopausal ; drug therapy ; genetics ; metabolism ; physiopathology ; Ovariectomy ; Rats ; Rats, Sprague-Dawley

OBJECTIVETo investigate the effects of Gukang on bone-source alkaline phosphatase (BALP) and insulin-like growth factor 1 (IGF-1) in serum of spaying rats and the mechanism of curative effect of Gukang on osteoporosis.

METHODSSixty-eight 6-month-old SD rats were chosen and randomly divided into blank control group (22 rats with sham operation) and operation group (46 rats with spaying operation). Three months after operation, 10 rats were randomly chosen from each group and tested with bone mineral density in order to determine models of osteoporosis made. After modeling, operation group was divided into 3 sub-groups: operation model group, estrogen group and Gukang group, 12 rars in each group. Twelve rats remained in blank control group. Every group were treated through intragastric administration therapy (volume 10 ml/kg). Blank control group and operation model group were irrigated with distilled water,estrogen group with estrogen and Gukang group with Gukang. Three months after treatment, serum of all groups were collected and tested for E2, BALP and IGF-1 with ELISA.

RESULTSThe concentration of serum E2, BALP in estrogen group and Gukang group were higher than operation model group, there were significant difference (P < 0.05), but no significant difference in serum E2 between estrogen group and Gukang group (P > 0.05). The concentration of serum IGF-1 in Gukang group was higher than operation model group and blank control group, there were significant difference (P < 0.05).

CONCLUSIONGukang can increase the level of E2, BALP and IGF-1 in serum of spaying rats. Thus, it can indirectly promote reproduction of osteoblasts, inhibit activity of osteoclasts and promote bone formation.

Alkaline Phosphatase ; blood ; Animals ; Bone Density ; drug effects ; Drugs, Chinese Herbal ; pharmacology ; Estrogens ; blood ; Female ; Humans ; Insulin-Like Growth Factor I ; metabolism ; Osteoporosis ; drug therapy ; metabolism ; physiopathology ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Sterilization, Reproductive

OBJECTIVETo evaluate the roles or effects of oviductus ranae (OR) or oviductus ranae eggs (ORE) in preventing and treating postmenopausal osteoporosis.

METHODSIn vivo experiment: Sixty female adult Wistar rats were randomly divided into 5 groups of 12. To provide an osteoporosis model 4 groups of rats were ovariectomized (OVX), with the 5th being sham operated. Medication commenced 7 days after the operation and lasted continuously for 12 weeks. Sham operated and OVX groups were given equivalent volumes of 5% Tween-80. The other three groups intragastrically received conjugated estrogens (CE), OR or ORE of the corresponding doses. At the 12th week, serum estrogen, bone gla protein (BGP), serum calcium, phosphorus, and alkaline phosphatase (ALP) were assayed; bone mineral densities (BMD) were measured and bone scanning was conducted; uteri were weighed, and weight, volume and length of the femoral bones were determined; and cortical thickness of femoral heads and area of bone trabecula were measured by image analyzer. In vitro experiment: Eighty 10-month old SD rats, with equal numbers of males and females, were randomly divided into 8 groups. Osteoblasts were isolated from neonatal rat calvariae, and the cells were exposed to various concentrations of serum from OR and ORE groups to study the impact of these sera on osteoblastic proliferation, ALP activity and mineralization. Osteoclastic numbers were determined using tartrate resistant acid phosphatase (TRAP).

RESULTSIn vivo experiment: The body weight of the four OVX groups increased significantly (P<0.01). Uterine weight of the CE group was the highest (P<0.01); Compared with the model group, estrogen level, BMD, bone scanning/bone imaging index weight of the femoral bones, cortical thickness of femoral heads in the OR and ORE groups increased significantly (P<0.05, P<0.01); femoral volume in the ORE group increased significantly (P<0.05); and the content of osteocalcin, phosphorus, and ALP in serum decreased significantly (P<0.05, P<0.01). In vitro experiment: Sera from OR and ORE groups had notable effects on the proliferation of osteoblasts (P<0.05 and P<0.01, repsectively) and stimulated the formation of calcium nodes (P<0.05, P<0.01), while the enhancement of ALP activity in osteoblasts was significant (P<0.05, P<0.01). The number of TRAP-positive cells was significantly reduced as well (P<0.01).

CONCLUSIONSOR and its eggs could effectively suppress OVX-induced osteoporosis in rats, and increase bone turnover possibly by both an increase in osteoblastic activity and a decrease in osteoclastic activity. The present study provides evidence that OR and its eggs could be considered a complementary and alternative medicine for the treatment of postmenopausal osteoporosis.

Acid Phosphatase ; metabolism ; Alkaline Phosphatase ; metabolism ; Animals ; Biomarkers ; blood ; Body Weight ; drug effects ; Bone Density ; drug effects ; Bone and Bones ; metabolism ; Calcification, Physiologic ; drug effects ; Cell Count ; Cell Differentiation ; drug effects ; Cell Proliferation ; drug effects ; Female ; Femur ; drug effects ; metabolism ; pathology ; Isoenzymes ; metabolism ; Male ; Materia Medica ; pharmacology ; therapeutic use ; Organ Size ; drug effects ; Osteoblasts ; drug effects ; enzymology ; pathology ; Osteoclasts ; drug effects ; enzymology ; pathology ; Osteoporosis ; blood ; drug therapy ; metabolism ; physiopathology ; Ovariectomy ; Ovum ; metabolism ; Rats ; Rats, Wistar ; Tartrate-Resistant Acid Phosphatase ; Uterus ; drug effects ; pathology

OBJECTIVETo observe the effects of Danshen root compound (DSC) on blood lipid and bone biomechanics in mice with hyperlipemia-induced osteoporosis.

METHODSForty Kunming mice were randomized into 5 equal groups, and were given intragastric administration with distilled water (control), lipid emulsion (LE) at the daily dose of 5 ml/kg, LE plus simvastatin, LE plus DSC at 5.0 g/kg (DSC-L group), and LE plus DSC at 10.0 g/kg (DSC-H group), respectively. Serum TC, TG, and HDL-c levels and left femur hydroxyproline, calcium and phosphate contents were measured in the rats, with the right femur taken for bone biomechanical test.

RESULTSCompared with those in the control group, serum TC, LDL-c and AI of the mice increased and HDL-c, Hyp and bone calcium decreased significantly (P<0.01) with lowered bone biomechanical properties. Compared with those of the LE model group, AI decreased and HDL-c increased significantly in DSC-L and DSC-H groups (P<0.01), and the bone biomechanics in DSC-H group was improved.

CONCLUSIONLong-term intragastric administration of lipid emulsion causes lipid metabolic disorder and induces osteoporosis due to hyperlipemia in mice. DSC can significantly increase HDL-c and partially prevent the occurrence of osteoporosis in mice.

Animals ; Biomechanical Phenomena ; Bone and Bones ; drug effects ; metabolism ; physiopathology ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Female ; Hyperlipidemias ; complications ; drug therapy ; Lipids ; blood ; Male ; Mice ; Osteoporosis ; blood ; etiology ; prevention & control ; Phenanthrolines ; pharmacology ; therapeutic use ; Phytotherapy ; Salvia miltiorrhiza ; chemistry

OBJECTIVETo observe effects of serum Bushen Huoxue prescription(Chinese characters) on classic Wnt/β-catenin signaling pathways of osteoblasts, and explore mechanism of Bushen Huoxue prescription (Chinese characters) for preventing osteoporosis.

METHODSTwenty health female rats were randomly divided into two groups, including Bushen Huoxue (Chinese characters) group and saline group,10 in each group. Bushen Huoxue (Chinese characters) group and Saline group were gavaged Bushen Huoxue and saline every day for 1 week. Bushenhuoxue containing serum and saline containing serum were got according to methods of serum preparation of drug-containing. The osteoblasts was cultured with neonatal rat skull according to Enzyme Consumer Law, and was identified by Wright-Giemsa staining (R-J) and alkaline phosphatase staining (ALP). The third generation of osteoblasts was divided into three groups, including saline group, normal group,Bushen Huoxue (Chinese characters) group. Each group were added to 15% appropriate medium. ALP activity of osteoblasts and osteoblasts proliferation rate were tested, mineralized nodules were observed, the expression of β-catenin, Runx2, Osx mRNA of osteoblasts were tested by RT-PCR.

RESULTSThere was blue granules in cytoplasm, cell nucleus was flint with 1 to 3 nucleoli showed by R-J staining, morphology of osteoblasts were cultured. ALP staining showed cytoplasm with purple granules, the results showed that the cultured cell was osteoblasts. The content of ALP in Bushen Huoxue (Chinese characters)group was (6.272±0.131) ,appreciation rate was (0.81? 0.172), and could significantly improve differentiation and proliferation activity of osteoblasts compared with Saline group (P< 0.01). There were four different size orange nodules, the Maximun nodule was 1.0 x 1.0 cm in Bushen Huoxue (Chinese characters) group after Alizarin red staining, the results showed Bushen Huoxue (Chinese characters)group could obviously improve mineralization of osteoblasts. The expression of mRNA of β-catenin, Runx2 and Osx in Bushen Huoxue (Chinese characters)group were (1.782±0.944), (1.935±0.994) and (1.610±0.811) by RT-PCR,it was significantly increased compared with saline group (P<0.01), but there was no difference between Bushen Huoxue (Chinese characters)group and normal group (P>0.05).

CONCLUSIONBushen Huoxue (Chinese characters)group could obviously promote differentiation, proliferation and mineralization of osteoblasts through activation of Wnt, β-catenin signaling pathway. It suggested that the mechanism of action of Bushen Huoxue (O'f f Il.t)particle clould prevent osteoporosis through the activation of Wnt, β-catenin signaling pathway.

Animals ; Cell Differentiation ; drug effects ; Cell Proliferation ; drug effects ; Drugs, Chinese Herbal ; pharmacology ; Female ; Humans ; Osteoblasts ; cytology ; drug effects ; metabolism ; Osteoporosis ; drug therapy ; genetics ; metabolism ; physiopathology ; Rats ; Rats, Sprague-Dawley ; Wnt Proteins ; genetics ; metabolism ; Wnt Signaling Pathway ; drug effects ; beta Catenin ; genetics ; metabolism