3191
激素紊乱 ,导致垂体、下丘脑和睾丸产生的激素异常。
hormonal disorders leading to abnormalities in hormones produced by the pituitary gland, hypothalamus and testicles.
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3192
睾酮 等激素调节精子的生成。
Hormones such as testosterone regulate sperm production.
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3193
导致激素失衡 的疾患包括脑垂体癌或睾丸癌 。
Example of disorders that result in hormonal imbalance include pituitary or testicular cancer s.
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3194
受精索静脉曲张 或有损精子生成细胞 的药物治疗 (如化疗)等因素影响,睾丸无法产生精子。
testicular failure to produce sperm, for example due to varicoceles or medical treatments that impair sperm-producing cells (such as chemotherapy).
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3195
精子功能 和质量异常。
abnormal sperm function and quality.
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3196
导致精子异常形态 和异常动能的状况或情况对生育能力产生负面影响 。
Conditions or situations that cause abnormal shape (morphology) and movement (motility) of the sperm negatively affect fertility .
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3197
例如,使用合成代谢类固醇 可能会导致精子计数 和形状等参数异常[5]。
For example, the use of anabolic steroids can cause abnormal semen parameters such sperm count and shape (5).
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3198
吸烟 、酗酒 和肥胖 等环境和生活方式因素也会影响生育能力。
Lifestyle factors such as smoking , excessive alcohol intake and obesity can affect fertility.
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3199
此外,接触环境污染物 和毒素 也可能会直接影响配子 (卵子和精子),导致其数量减少和质量下降,进而导致不孕不育[5,6]。
In addition, exposure to environmental pollutants and toxins can be directly toxic to gametes (eggs and sperm), resulting in their decreased numbers and poor quality (5,6).
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3200
为什么解决 不孕不育问题 很重要 ?
Why addressing infertility is important ?
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