| 紫杉醇对大鼠的一般生殖毒性作用 |
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| 引用本文：张清林,王爱平.紫杉醇对大鼠的一般生殖毒性作用[J].药学实践杂志,1996,(4):199~201 |
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| 中文摘要:紫杉醇是一种抗肿瘤新药,对大鼠的一般生殖毒性实验结果表明,给药剂量在1.0mg/kg时雄鼠和雌鼠摄食量减少,体重增长下降,雌鼠肾上腺及卵巢重量减轻,雄鼠的生育率和雌鼠受孕率下降,但对交配率无明显影响;母鼠剖检时发现黄体数、着床数及活胎数减少,着床痕数增加。未见致畸胎作用。对活胎体重、身长和尾长无明显影响。 |
| 中文关键词:紫杉醇 生殖毒性 大鼠 |
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| Reproductive toxicity studies of paclitaxel to rats prior to and in the early stages of pregrancy |
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| Abstract:Paclitaxel,an antineoplastic agent,was administered intravenously to rats daily at dose levels of 0(saline and vehicle),0.1,0.3 and 1.0 mg/kg for 63 days prior to mating and during the wating period in males,and for 14 days prior to mating and during the mating period as well as day 0 to 7 of gestation in females. The results manifest that 1.0mg/kg Paclitaxel caused suppression of the body weight gains accompanied by the decreased food consumption in either male or female rats. Adrenal and ovarian weight were decreased in 1.0mg/kg dams at term. The fertility indices in both sexes of 1.0mg/kg were lower than the saline-treated group. However,the copulation indices in both sexes in 1.0 mg/kg rats were comparable to those of the saline-treated group.Decreases in the number of corpora lutea, implantations and live futuses or increases in the number fo empty implantation sits and total embryofetal deaths were observed in 1.0mg/kg dams. However, the fetal weights, crown-rump distances and tail lengths in live fetuses were not affected by paclitaxel treatment. |
| keywords:paclitaxel reproductive toxicity rats |
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