身體健康就是懷不上,這是什么原因?

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100%;line-height: 32px;color: rgb(84, 84, 84);font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;} .bizsvr_0293 {max-width: 100%;color: rgb(84, 84, 84);font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;} .bizsvr_0294 {max-width: 100%;box-sizing: border-box;text-align: left;word-wrap: break-word !important;} .bizsvr_0299 {max-width: 100%;box-sizing: border-box;text-align: center;word-wrap: break-word !important;} .bizsvr_0300 {max-width: 100%;text-align: center;font-family: 微軟雅黑;text-indent: 80px;box-sizing: border-box !important;word-wrap: break-word !important;} .bizsvr_0301 {max-width: 100%;text-align: left;box-sizing: border-box !important;word-wrap: break-word !important;} .bizsvr_0302 {margin-right: 8px;margin-left: 8px;max-width: 100%;box-sizing: border-box;min-height: 1em;text-align: center;word-wrap: break-word !important;} .bizsvr_0303 {margin-right: 8px;margin-left: 8px;max-width: 100%;box-sizing: border-box;min-height: 1em;letter-spacing: 2px;font-size: 16px;font-family: 微軟雅黑;line-height: 25.6px;text-align: center;word-wrap: break-word !important;} .bizsvr_0305 {margin-right: 8px;margin-left: 8px;max-width: 100%;box-sizing: border-box;min-height: 1em;font-size: 16px;font-family: 微軟雅黑;text-align: center;letter-spacing: 2px;line-height: 1.75em;word-wrap: break-word !important;} .bizsvr_0306 {max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;} .bizsvr_0308 {max-width: 100%;color: rgb(255, 255, 255);background-color: rgb(255, 41, 65);box-sizing: border-box !important;word-wrap: break-word !important;}30歲的王女士在一家外企上班,平時身體健康,沒有任何癥狀,但備孕了半年就是沒懷上,去檢查,醫生告訴她之所以懷孕困難是因為她的甲狀腺功能減低導致的 。甲狀腺功能下降也會引起不孕嗎?
據統計,約有2.5%的孕婦存在甲減,處于“亞臨床甲減”的則高達6%以上,而亞臨床的甲減因為處于健康與疾病之間,往往自身沒有癥狀 , 容易被忽視,導致問題加重 。那咱們今天就具體說說甲減到底是怎么回事!
什么是甲減?
簡單說就是甲狀腺激素合成和分泌過少導致機體代謝活動降低
甲減的小伙伴往往怕冷、言語不清、表情淡漠、疲乏無力、唇厚舌大、食欲減退,腹脹便秘、心動過緩、記憶力減退及性欲減退等等 。
孕婦甲減會直接影響胎兒神經系統的正常發育,導致胎兒智力發育障礙,出生后智力水平低下,如呆小癥 。
一般來說,女性甲減較男性多見,20~40歲育齡期女性甲減的發病率約為2%~4%,尤其在40歲以上的女性中更為常見,且隨年齡增加患病率上升 。有研究發現,不孕癥患者中甲減的患病率顯著地升高 。

身體健康就是懷不上,這是什么原因?

文章插圖
甲減對懷孕有什么影響?
1. 引起不孕
甲減的菇涼們往往容易出現月經不調、月經量多或閉經、排卵障礙及卵巢萎縮等 。
男性小伙伴則容易出現精子數量減少,形態異常,精子活力降低的情況 。另外甲減導致的性欲減退,對性生活不滿意等 , 也是間接引起不孕的原因 。
2. 殃及胎兒
產婦在妊娠期出現甲減會導致胎兒發生流產、早產、胎兒生長遲緩、胎兒畸形等情況 。即使能夠順利生下寶寶,也容易發生先天性甲狀腺腫或呆小癥及其它先天性畸形 。
所以應及早發現孕前或孕期的甲減,及時治療 , 提高受孕能力 , 保證胎兒的正常生長發育 。
甲減的菇涼要如何備孕?
查“甲功”應成為女性備孕的一項不可或缺的內容,而且要在孕前3個月做 。一般甲減不嚴重,不影響咱們懷孕,只要將甲狀腺激素控制在正常水平就可以了 。
孕前使TSH促甲狀腺素控制在2.5以下可保證母體對胎兒大腦發育對甲狀腺激素的需要 。一旦確定懷孕,要及時到醫院復查甲功、調整藥物用量 。
確實如此,補碘也是有科學依據的,不能胡亂補充碘劑 。甲減患者可適量攝碘,但要避免碘過少或過多 。如果是橋本甲狀腺炎(慢性淋巴細胞性甲狀腺炎)引起的甲減,就不宜攝碘過多 。
甲減患者要如何補充營養?
剛剛我們說到橋本甲狀腺炎引起的甲減,我們是不能補太多碘的,但是如果你是缺碘引起的甲減,比如缺碘引起的大脖子??,乃N土淼北鷴哿?。
一般咱們飲食的原則是適量補碘,低鹽低脂,補足蛋白質、鐵和維生素,少吃生冷食物,防止便秘 。當然,最好是慎吃致甲狀腺腫的食物 , 比如卷心菜、白菜、油菜、木薯、核桃等,以免發生甲狀腺腫大 。
如何避免甲減對備孕的影響?
1. 備孕時尤其是孕前三月,到醫院進行甲狀腺相關的檢查 。
2. 很多甲減是因為手術切除或者碘131治療甲亢的時候引起的,因此,醫生在手術的時候一定要留足甲狀腺組織和更專業更正確的使用碘131的劑量,以免造成二次傷害 。
3. 常規體檢的時候最好查一下甲狀腺功能 , 尤其是孕期婦女、備孕婦女、不孕癥及排卵功能異常者,有甲狀腺疾病家族史及個人史,癥狀或體檢提示有甲狀腺結節或甲減,1型糖尿病或自身免疫功能異常者 。
4. 預防先天性呆小病及缺碘性甲狀腺腫 。
【身體健康就是懷不上,這是什么原因?】 據統計 , 我國缺碘性甲狀腺腫高發地區供應足夠的碘化物后,地方性呆小病的發病率顯著下降 。

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