Warning: Uninitialized string offset 0 in /www/wwwroot/phonak-ear.com/wp-includes/query.php on line 1

Warning: Uninitialized string offset 0 in /www/wwwroot/phonak-ear.com/wp-includes/query.php on line 1

Warning: Uninitialized string offset 0 in /www/wwwroot/phonak-ear.com/wp-includes/class-requests.php on line 1

Warning: Uninitialized string offset 0 in /www/wwwroot/phonak-ear.com/wp-includes/class-requests.php on line 1

Warning: Uninitialized string offset 0 in /www/wwwroot/phonak-ear.com/wp-includes/rest-api/endpoints/class-wp-rest-autosaves-controller.php on line 1

Warning: Uninitialized string offset 0 in /www/wwwroot/phonak-ear.com/wp-includes/rest-api/endpoints/class-wp-rest-autosaves-controller.php on line 1

Warning: Uninitialized string offset 0 in /www/wwwroot/phonak-ear.com/wp-includes/rest-api/endpoints/class-wp-rest-block-types-controller.php on line 1

Warning: Uninitialized string offset 0 in /www/wwwroot/phonak-ear.com/wp-includes/rest-api/endpoints/class-wp-rest-block-types-controller.php on line 1
孕期会导致先天性耳聋的因素有哪些? - 上海助听器-瑞士峰力助听器验配服务中心5折起

孕期会导致先天性耳聋的因素有哪些?

  • 先天性耳聋,即出生后就听不到声音,该病可发生于一侧或两侧,程度轻重不等。先天性耳聋原因可分为遗传因素和非遗传因素。目前已经可以通过基因检查手段明确大部分遗传性耳聋的原因,非遗传因素是指孕期和产期因素。1、孕期母体患风疹或其它病毒感染:可能影响到胎儿的听力。尤其是母亲在X三个月内患有该病,这时胎儿听力的损害更大。病毒可经X而侵害胎儿,引起内耳发育畸形。

    2、分娩期:早产或难产造成对婴儿的缺氧:或使用产钳不当损伤了听觉器官引起耳聋。

    3、母体孕期使用有害药物,如奎宁、链霉素、庆大霉素等这些耳毒性药物通过X而循环,导致胎儿第七颅神经中毒,从而造成耳聋。

    4、母体孕期曾受深度X。

    5、胎儿的耳组织发育畸形与出生体重不足。

    6、父母患有X,如感染了X,也可致胎儿耳聋。孕期会导致先天性耳聋的因素有哪些?

 

发表评论

您的电子邮箱地址不会被公开。 必填项已用*标注