经常照B超会影响胎儿吗？

[qima]

经常照B超会影响胎儿吗？谢谢！

 

[Ayin_Ottawa]

经常照B超会影响胎儿吗？谢谢！

为什么要经常呢？

当我老婆要经常照B超的时候，那就是不好消息的开始。

没事，别乱照。

 

[火焰琥珀]

答案：会。

 

[xiaoyoyo]

一切正常的话，这里的医生只让照两次B超
多了应该没啥好处

 

[wiki]

答案：会。

是吗？不就是声波吗？能说详细点吗？

 

[Isabel]

经常是多经常？

我一共照了5次，没有问题。

 

[stephanie_chou]

我曾经问过我的OB，他的回答是，只要不是每个星期都做B超，没有任何问题。我怀孕的时候一共做了6次，宝宝不是一样好好的吗。我一个朋友的舅舅就是技师，回答也是没有任何问题。

 

[qima]

是医生建议照IPS。大概每两周照一次吧，不知道好不好。

 

[wiki]

是医生建议照IPS。大概每两周照一次吧，不知道好不好。

那你肯定听错了，IPS一共就照一次B超，第二次光验血。IPS是给大龄产妇查染色体病变的。NT值（nuchal translucency）可以判断胎儿是否有遗传病。
3楼的给说说，B超怎么有害？

 

[火焰琥珀]

是吗？不就是声波吗？能说详细点吗？

这个我妈妈可是权威，嘿嘿（得意地笑）她说b超中发出的红外辐射会对胎儿的早期成长不利。具体怎么不利没有细问。

 

[Ayin_Ottawa]

http://pregnancychildbirth.suite101.com/article.cfm/ultrasound___a_help_or_a_harm_

Are there risks to ultrasound?
In the last 30 years, no conclusive evidence has shown that the levels of ultrasound used on humans are harmful. However some animal studies with higher levels of ultrasound have indicated changes in cell structure or function and even cell death. These studies seem to indicate that the tissue or body part that was being examined under the high frequency waves was altered in some way.

As a result the NIH has released the following statement, “ultrasound examination in pregnancy should be performed for a specific medical indication.”

Perhaps one of the biggest risks of ultrasound is the chance of identifying something “outside the normal range” with the baby and the inevitable invasive tests, such as amniocentesis that result. More often than not, these “unusual” findings either resolve on their own or turn out to be normal by the time the baby is born. You can imagine that the stress parents experience during this time of waiting and wondering is never beneficial!

As with any other prenatal test, be sure that you have a very good reason for getting an ultrasound and with regard to safety and multiple ultrasounds, less is definitely more!

 

[wiki]

谢谢楼上的。也就是说B超没有危害，但是没有医疗需要不要没事就做B超。

回10楼，B超用的是超声波吧？原理是利用高频声波的回音成影，貌似跟红外无关的哦。

 

[sherry710427]

没影响.我怀孕时每4周做一次.现在宝宝已2岁多了,灵牙利齿.啥事没有

 

[qima]

谢谢各位善心人的回复。IPS只需照一次那还放心点。

 

[火焰琥珀]

谢谢楼上的。也就是说B超没有危害，但是没有医疗需要不要没事就做B超。

回10楼，B超用的是超声波吧？原理是利用高频声波的回音成影，貌似跟红外无关的哦。

对哦。谢谢提醒。问过老妈了。是我自己不求甚解。（丢人了）不过时间和频率不能长。