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郑州华医大儿科医生:哪些因素会引起小儿智力低下?家长一定要提前预防!

  • 2026-05-29 22:59:52
郑州华医大儿科医生:哪些因素会引起小儿智力低下?家长一定要提前预防!

智力低下的孩子在婴儿时期会出现喂养困难,并且没有主动吸允的反射,表情比较呆滞,所以有明显智力低下的儿童大多数在婴儿期就容易识别。早期发现,并在孩子发育期进行早期教育、早期干预训练,就能达到最大限度的恢复,是有可能赶上正常儿童的智力水平(不包括极重度智力低下的孩子)。

#01   

什么是“智力低下” ?

智力低下(MR)是发生发育时期内,一般智力功能明显低于同龄水平,同时伴有适应性行为缺陷的一组疾病。又有精神发育迟缓,精神发育不全,精神缺陷,智力落后,智力缺陷,智能迟缓,智力发育障碍,弱智和智力残疾等多个称法。

#02   

智力低下是怎么引起的?

 智力低下是大脑功能严重受损所造成的一种病症,分娩因素、遗传因素、产前因素以及出生后疾病因素是导致智力低下发生的主要原因。

遗传因素

遗传因素:染色体异常如先天愚型等占弱智儿童5%~10%。基因突变如先天性代谢异常病属于此类。

产前损害

包括宫内感染、缺氧、理化因素如有害毒物、药物、放射线、汞、铅、吸烟、饮酒、吸毒、孕妇严重营养不良或孕妇患病。

分娩因素

分娩时产伤,窒息、颅内出血、早产儿、低血糖、败血症。

出生后患病

包括患脑膜炎、脑炎、核黄疸、颅外伤、严重脑震荡、脑血管意外,中毒性脑病,内分泌障碍如甲状腺功能低下,癫痫等。

我们一定要采取一些有效的措施来有效防止智力低下的发生,同时在受到该病症侵害之后要第一时间进行有效的治疗。

#03  

智力低下对孩子的影响

影响一:智力低下、学习困难

智力低下会表现为大运动、精细动作、语言等能力的落后,对其影响主要表现为学习困难,跟不上学习进度,造成学习成绩差。

影响二:遭受异样眼光、心理自卑

不会说话、表情呆滞、流口水,经常遭受周围人的白眼、嘲笑,增加心理负担,容易产生自卑的心理,同时出现社会适应困难,不会与人交流。

影响三:易引发并发症

智力障碍越重并发的缺陷越多,可造成脑瘫、癫痫,同时也可伴有视觉或听觉障碍,言语缺陷、学习障碍、交往困难、精神和行为异常、注意缺陷多动综合征、自闭症等。

影响四:增加经济负担

智力低下的影响会随其成长而不断扩大,逐渐生活不能自理,分不清是非,需要人一直照顾,因此家庭也会面临着越来越重的思想压力和经济负担。

华医大提醒:若发现有运动发育落后,对外界反应迟钝,语言发育差,表情呆板或有特殊面容者,应尽早到医院检查,以便及早诊断,作出相应的治疗。

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  1. CONNECT:[ UseTime:0.000838s ] mysql:host=127.0.0.1;port=3306;dbname=i460;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001654s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000715s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.010254s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001561s ]
  6. SELECT * FROM `set` [ RunTime:0.008500s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.002132s ]
  8. SELECT * FROM `article` WHERE `id` = 546339 LIMIT 1 [ RunTime:0.013652s ]
  9. UPDATE `article` SET `lasttime` = 1780476193 WHERE `id` = 546339 [ RunTime:0.005684s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.012003s ]
  11. SELECT * FROM `article` WHERE `id` < 546339 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.025735s ]
  12. SELECT * FROM `article` WHERE `id` > 546339 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.040616s ]
  13. SELECT * FROM `article` WHERE `id` < 546339 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.037129s ]
  14. SELECT * FROM `article` WHERE `id` < 546339 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.151559s ]
  15. SELECT * FROM `article` WHERE `id` < 546339 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.252209s ]
0.645607s