產前出血和見紅的區別
產前(qian)(qian)(qian)(qian)出(chu)(chu)血(xue)和見(jian)(jian)紅(hong)是(shi)(shi)有(you)區(qu)別的,產前(qian)(qian)(qian)(qian)出(chu)(chu)血(xue)是(shi)(shi)一(yi)種(zhong)病理狀(zhuang)態,而(er)見(jian)(jian)紅(hong)是(shi)(shi)一(yi)種(zhong)生(sheng)理狀(zhuang)態,預示著馬上要分娩。產前(qian)(qian)(qian)(qian)出(chu)(chu)血(xue)可以見(jian)(jian)于孕中期(qi)或(huo)孕晚期(qi),患(huan)者有(you)胎(tai)盤早剝,前(qian)(qian)(qian)(qian)置胎(tai)盤時,產前(qian)(qian)(qian)(qian)出(chu)(chu)血(xue)常(chang)見(jian)(jian)。而(er)見(jian)(jian)紅(hong)一(yi)般是(shi)(shi)指正(zheng)常(chang)分娩前(qian)(qian)(qian)(qian)24~48小時內的一(yi)種(zhong)生(sheng)理狀(zhuang)態。產前(qian)(qian)(qian)(qian)出(chu)(chu)血(xue)一(yi)般出(chu)(chu)血(xue)量較大(da),而(er)見(jian)(jian)紅(hong)一(yi)般只可見(jian)(jian)血(xue)絲。
一般孕期(qi)出血時間不(bu)同,出血的原因也(ye)就不(bu)同。見紅常發(fa)(fa)生(sheng)在(zai)預產期(qi)前(qian)(qian)后,一般見紅24-48小時內出現陣發(fa)(fa)性(xing)腹痛,色暗紅,間斷性(xing)出血,常伴(ban)有宮(gong)頸(jing)粘液(ye),明(ming)顯較月經量(liang)(liang)少(shao),是分(fen)娩(mian)前(qian)(qian)的可(ke)靠(kao)征象;產前(qian)(qian)出血常發(fa)(fa)生(sheng)在(zai)妊娠28周后,出血量(liang)(liang)較多(duo),持續性(xing),活動時出血量(liang)(liang)增(zeng)加,往往超(chao)過平時的月經量(liang)(liang),色鮮紅,無(wu)誘因無(wu)痛性(xing)的反復陰(yin)道流血,是前(qian)(qian)置胎盤的典(dian)型表現。
產前出血的原因
孕婦在懷孕時受到的意外創傷、催產、難產、羊水過多、胎位不正等都容易造成產前出血,還有孕婦本身的一些情況也有可能導致產前出血,比如前置胎盤。正常的胎盤在附著在子宮內部,當孕(yun)(yun)婦在即將(jiang)臨(lin)盆的(de)時(shi)候產(chan)生不規(gui)則收縮會使前(qian)置胎(tai)盤與子宮發(fa)生分離(li)從而引起出(chu)血。如果孕(yun)(yun)婦在懷孕(yun)(yun)前(qian)曾(ceng)經多次流產(chan)、子宮內的(de)病變等(deng)情況,前(qian)置胎(tai)盤脫落的(de)情況是(shi)很容易出(chu)現(xian)產(chan)前(qian)出(chu)血。
產前出血常見的疾病有哪些
1、前置胎盤
引起前置(zhi)胎盤(pan)的病因有子宮(gong)體部內(nei)膜(mo)病變,或(huo)(huo)是(shi)胎盤(pan)面(mian)積較大等,一般有多次流產(chan)或(huo)(huo)是(shi)子宮(gong)內(nei)膜(mo)炎癥的婦(fu)女會(hui)出(chu)現(xian)(xian)前置(zhi)胎盤(pan)的情況,出(chu)血是(shi)不痛的,但是(shi)孕婦(fu)可能(neng)會(hui)感到腰酸或(huo)(huo)是(shi)下墜感,但若是(shi)出(chu)現(xian)(xian)這種癥狀,應(ying)給予高度(du)重視,千(qian)萬不可掉以輕心(xin)。
2、胎盤早剝
這見于(yu)(yu)胎(tai)(tai)(tai)(tai)(tai)(tai)(tai)盤(pan)(pan)(pan)位置正(zheng)常,于(yu)(yu)胎(tai)(tai)(tai)(tai)(tai)(tai)(tai)兒娩出(chu)前部(bu)分或全部(bu)從子(zi)宮(gong)(gong)壁(bi)剝離(li)(li)(li)者(zhe)。胎(tai)(tai)(tai)(tai)(tai)(tai)(tai)盤(pan)(pan)(pan)早剝出(chu)血(xue)(xue)可有(you)隱性(xing)出(chu)血(xue)(xue),顯(xian)性(xing)出(chu)血(xue)(xue)和混合性(xing)出(chu)血(xue)(xue)。隱性(xing)出(chu)血(xue)(xue)是(shi)陰道無明顯(xian)出(chu)血(xue)(xue),出(chu)盤(pan)(pan)(pan)胎(tai)(tai)(tai)(tai)(tai)(tai)(tai)早期剝離(li)(li)(li)的類型血(xue)(xue)積于(yu)(yu)子(zi)宮(gong)(gong)腔內,有(you)明顯(xian)的腹部(bu)內出(chu)血(xue)(xue)癥狀(zhuang),有(you)明顯(xian)腹痛。這是(shi)因為胎(tai)(tai)(tai)(tai)(tai)(tai)(tai)盤(pan)(pan)(pan)剝離(li)(li)(li)多(duo)從靠近中央,或從中央部(bu)位剝離(li)(li)(li),胎(tai)(tai)(tai)(tai)(tai)(tai)(tai)盤(pan)(pan)(pan)邊(bian)緣仍附(fu)著于(yu)(yu)子(zi)宮(gong)(gong)壁(bi),致(zhi)使(shi)血(xue)(xue)液(ye)未能流出(chu)而(er)(er)積于(yu)(yu)胎(tai)(tai)(tai)(tai)(tai)(tai)(tai)盤(pan)(pan)(pan)與(yu)子(zi)宮(gong)(gong)壁(bi)之間,成為胎(tai)(tai)(tai)(tai)(tai)(tai)(tai)盤(pan)(pan)(pan)后血(xue)(xue)腫(zhong),刺激子(zi)宮(gong)(gong),子(zi)宮(gong)(gong)發(fa)硬,不能放(fang)松。顯(xian)性(xing)出(chu)而(er)(er)是(shi)胎(tai)(tai)(tai)(tai)(tai)(tai)(tai)盤(pan)(pan)(pan)從邊(bian)緣剝離(li)(li)(li),血(xue)(xue)液(ye)能沿胎(tai)(tai)(tai)(tai)(tai)(tai)(tai)膜與(yu)宮(gong)(gong)壁(bi)之間流出(chu),無胎(tai)(tai)(tai)(tai)(tai)(tai)(tai)盤(pan)(pan)(pan)后血(xue)(xue)腫(zhong),故無內出(chu)血(xue)(xue)存在,往往腹痛不明顯(xian),但臨床(chuang)較易發(fa)現。混合性(xing)出(chu)血(xue)(xue),即既有(you)胎(tai)(tai)(tai)(tai)(tai)(tai)(tai)盤(pan)(pan)(pan)后血(xue)(xue)腫(zhong)又(you)有(you)陰道出(chu)血(xue)(xue)。
產前大出血怎么引起的
產(chan)前(qian)大(da)出(chu)血(xue)(xue)分為了正(zheng)常(chang)(chang)出(chu)血(xue)(xue)和(he)不(bu)(bu)(bu)正(zheng)常(chang)(chang)出(chu)血(xue)(xue)兩種情況,正(zheng)常(chang)(chang)的出(chu)血(xue)(xue)是說胎兒(er)發育正(zheng)常(chang)(chang),自(zi)然分娩而導致的出(chu)血(xue)(xue),但是不(bu)(bu)(bu)正(zheng)常(chang)(chang)的產(chan)前(qian)大(da)出(chu)血(xue)(xue)的原因就有很(hen)多了,比如說胎位(wei)不(bu)(bu)(bu)正(zheng)、難產(chan)等(deng)(deng)等(deng)(deng),所(suo)以(yi)對于出(chu)血(xue)(xue)癥狀的發生(sheng),千萬不(bu)(bu)(bu)可以(yi)忽視,一定要(yao)及時去醫(yi)院治(zhi)療。
產前出血對母兒的危害
1、胎兒宮(gong)內窘(jiong)迫,胎死宮(gong)內可能;
2、急診手術(shu)可能(neng),如孕周小,孕28周前剖宮(gong)取胎(tai),胎(tai)兒不能(neng)存活(huo);
3、有(you)需(xu)要輸血及子(zi)宮切(qie)除可(ke)能;
4、有失血性(xing)休克、DIC危機孕(yun)婦及胎兒生命安全可能;
5、有新生兒窒息、貧血、死亡及轉兒科治療可能(neng);
6、有子(zi)宮胎(tai)盤卒中可能,需切除子(zi)宮;
7、如為非產科原因,給(gei)予對癥(zheng)治療(liao),詳細檢(jian)查(cha),有胎(tai)膜早(zao)破可能(neng),有炎癥(zheng)逆行感染、胎(tai)兒(er)宮內(nei)感染可能(neng)。
產前出血怎么辦
需立即到醫(yi)院就(jiu)診,聽從醫(yi)生的安(an)排檢(jian)查(cha)確保母胎安(an)全才是重中之重。如果沒有到預產期(qi),就(jiu)更要(yao)引起重視了,也要(yao)到醫(yi)院進(jin)一(yi)步檢(jian)查(cha),同時要(yao)根(gen)據胎兒和(he)孕婦的情(qing)況進(jin)一(yi)步指(zhi)導診治。
孕晚期出(chu)(chu)現陰(yin)道流血(xue)(xue),無論是(shi)(shi)否隨腹(fu)痛(tong)、出(chu)(chu)血(xue)(xue)多少,也不管是(shi)(shi)什么原因引起的,都(dou)是(shi)(shi)不良現象,任其發展,后果可能(neng)會十分嚴(yan)重,甚至(zhi)危及母兒健康及生命(ming)。所以當孕晚期陰(yin)道流血(xue)(xue)時(shi),千萬不可掉以輕(qing)心,以免追悔莫及。