醋龟甲不同剂型对血虚或骨质疏松小鼠的防治作用比较
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篇名: | 醋龟甲不同剂型对血虚或骨质疏松小鼠的防治作用比较 |
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摘要: | 目的:比较醋龟甲的水煎剂和散剂对血虚小鼠或骨质疏松小鼠的防治作用。方法:将小鼠随机分为正常组(1%羧甲基纤维素钠溶液)、模型组(1%羧甲基纤维素钠溶液)、阳性组(复方阿胶浆20 mL/kg或骨松宝胶囊1.98 g/kg)以及醋龟甲水煎剂和散剂的低、中、高剂量组(剂量均为1.95、3.90、7.80 g/kg),每组10只。在小鼠血虚模型实验中,除正常组外,其余各组小鼠ip环磷酰胺0.1 g/kg造模;并从实验第1天起ig给药(阳性药物为复方阿胶浆),每天1次,连续8 d;给药结束后,测定小鼠外周血中白细胞(WBC)、红细胞(RBC)、血红蛋白(HG)、血细胞比容(HCT)、血小板(PLT)水平及股骨中骨髓有核细胞(BMNC)数。在小鼠骨质疏松模型实验中,除正常组外,其余各组小鼠ig维甲酸0.105 g/kg造模;并从实验第1天ig相应药物(阳性药物为骨松宝胶囊),每天1次,连续30 d;给药结束后,测定小鼠血清中碱性磷酸酶(ALP)水平、脏器(胸腺、肝、脾、卵巢)系数和股骨的干质量、去脂干质量、灰质量以及股骨中钙、磷含量。结果:在小鼠血虚模型实验中,与正常组比较,模型组小鼠外周血中WBC、RBC、HG、HCT、PLT水平及股骨中BMNC数均显著降低(P<0.01);与模型组比较,醋龟甲水煎剂低剂量组小鼠外周血中HCT、PLT、BMNC水平和中剂量组中RBC、HG水平以及高剂量组中HCT水平均显著升高(P<0.05),醋龟甲散剂低、高剂量组小鼠外周血中WBC水平以及中剂量组HG水平显著升高(P<0.05)。在小鼠骨质疏松模型实验中,与正常组比较,模型组小鼠血清中ALP水平和股骨的干质量、去脂干质量、灰质量、灰质量/去脂干质量以及股骨中钙、磷含量均显著降低(P<0.01),各脏器系数无统计学差异(P>0.05);与模型组比较,醋龟甲水煎剂高剂量组小鼠血清中ALP水平和股骨的干质量、磷含量均显著升高(P<0.05),醋龟甲散剂中、高剂量组以及中剂量组小鼠股骨的灰质量、灰质量/去脂干质量和钙、磷含量均显著升高(P<0.05)。结论:醋龟甲水煎剂对血虚小鼠的防治作用较好;醋龟甲散剂对骨质疏松小鼠的防治作用较好。 |
ABSTRACT: | OBJECTIVE: To compare the preventive and therapeutic effect of Vinegar testudinis carapax (VTC) water decoction and powder on mice with hemopenia or osteoporosis. METHODS: Mice were randomly divided into normal group (1% CMC-Na), model group (1% CMC-Na), positive group (Compound e-jiao slurry 20 mL/kg or Gusongbao capsule 1.98 g/kg), VTC water decoction and powder low-dose, medium-dose, high-dose groups (1.95, 3.90, 7.80 g/kg), 10 in each group. In hemopenia mice model experiment, except for the normal group, mice in other groups were intraperitoneally injected cyclophosphamide 0.1 g/kg for modeling, and intragastrically given medicines from the first day (positive drug was Compound e-jiao slurry), once a day, for 8 d. After administration, peripheral blood levels of white blood cells (WBC), red blood cells (RBC), hemoglobin (HG), hematocrit (HCT), platelet (PLT) and bone marrow nucleated cells (BMNC) numbers in femur of mice were determined. In osteoporosis mice model experiment, except for the normal group, mice in other groups were intragastrically given retinoic acid 0.105 g/kg for modeling, and intragastrically given relevant medicines from the first day (positive drug was Gusongbao capsule), once a day, for 30 d. After administration, alkaline phosphatase (ALP) level, organ (thymus, liver, spleen, ovary) coefficients, dry masses and degreasing, ash quality of the femur, and contents of femur calcium and phosphorus in serum of mice were detected. RESULTS: In hemopenia mice model experiment, compared with normal group, WBC, RBC, HG, HCT, PLT levels in peripheral blood and BMNC numbers in femur of mice in model group were decreased (P<0.01). Compared with model group, HCT, PLT, BMNC levels in peripheral blood of mice in VTC water decoction low-dose group, and RBC, HG levels in medium-dose group and HCT level in high-dose group were significantly increased (P<0.05). And WBC level in peripheral blood of mice in powder low-dose, high-dose groups and HG level in medium-dose group were significantly increased (P<0.05). In osteoporosis mice model experiment, compared with normal group, ALP level in serum of mice in model group, dry mass and degreasing, ash mass, ash mass/dry mass of degreasing of the femur, and the contents of femur calcium and phosphorus were significantly decreased (P<0.01), there was no significant difference in each organ coefficient (P>0.05). Compared with model group, ALP level in serum and dry mass, phosphorus content of femur of mice in VTC water decoction high-dose group were significantly increased (P<0.05); ALP level in serum and dry mass, phosphorus content of femur of mice in VTC, powder medium-dose, high-dose group, the ash mass, ash mass/dry mass of degreasing, contents of femur calcium and phosphorus in VTC powder medium-dose group were significantly increased (P<0.05). CONCLUSIONS: VTC water decoction shows better preventive and therapeutic effect on hemopenia mice; while VTC powder shows better preventive and therapeutic effect on osteoporosis mice. |
期刊: | 2017年第28卷第19期 |
作者: | 王新雨,谭晓梅,张文新,胡元立 |
AUTHORS: | WANG Xinyu,TAN Xiaomei,ZHANG Wenxin,HU Yuanli |
关键字: | 醋龟甲;水煎剂;散剂;骨质疏松;血虚;小鼠 |
KEYWORDS: | Vinegar testudinis carapax; Water decoction; Powder; Osteoporosis; Hemopenia; Mice |
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