Mimba ndi mapulani onse omwe amadziwika ndi a Rhesus

Aliyense wa ife ali ndi mtundu wina wamagazi ali ndi kachilombo ka HIV kapena kolakwika. Ngakhale anthu ochepa chabe akudziwa, ndi chiyani chomwe chimakhala chomwecho komanso chomwe chili chofunikira. Kuchokera ku zamoyo zam'lengalenga mosakayikira kukumbukira kugwirizana kwa nthawi iyi yachipatala ndi anyamata ena, omwe iye anapezeka koyamba. Izi zinachitika kanthawi kochepa mu 1940, pamene mwazi wa rhesus macaques asayansi a ku Austria K. Landsteiner ndi A. Wiener anapeza chiphala chosadziwika cha mapuloteni. Za iye, ndipo zidzapitirira. Munthu akhoza kukhala ndi moyo nthawi zonse osadziwa mtundu wa rhesus amene ali nawo. Iye samawoneka, samakhudza chirichonse. Pafupifupi ziribe kanthu ... Koma mukakonzekera kutenga mimba ndi zonse zomwe zimadziwika kuti Rh-nkhondo zingasokoneze mitsempha yanu, mumayamba kuganizira za vutoli.

Kotero, muli ndi zolinga za mimba. "Ndipo apa pali mkangano wa rhesus? "- mumapempha. Akazi, monga lamulo, phunzirani za izo panthawi yoyembekezera. Pomwe amayi akufunsana, amapanga mayeso olondola a magazi, fufuzani gulu ndi Rh-accessory kale. Phunziroli ndilofunika kuchotsa kapena kupewa njira yothetsera matenda, yomwe imatchulidwa m'mabuku a zachipatala monga Rh-conflict.

85% mwa anthu omwe ali m'magazi ofiira-erythrocyte ali ndi mapuloteni antigen, amatchedwa Rh factor. Mu 85% a Rh, motero, ndi abwino. Mapuloteni otsala 15% mwa maselo ofiira a m'magazi akusowa ndipo, powatsimikizira gulu lawo la magazi, othandizira ma laboratory adzaika rhesus ndi kuchepetsa.

Nkhondo yodziwika bwino ya Rhesus imakhala ikuphatikizana ndi "kuphatikiza" ndi "kusiya" mu njira yotsekedwa ya thupi la munthu. Mwachitsanzo, pamene munthu ali ndi "magazi abwino" adatsanulira zoipa. Kapena pamene mayi yemwe ali ndi chizindikiro chochepa amanyamula mwana, m'magazi ake omwe ali ndi Rh. Zili mufizikikiti, kuphatikizapo komanso kusakopeka, m'mayambiriro a akazi ndi osiyana. Izi zimachitika mosavuta.

Kamodzi m'magazi a atsikana oterewa amatenga maselo ofiira a mwana wosabadwa omwe ali ndi Rh factor, maselo ake amadzimadzi amadziwonekeratu kuti akuukira matupi akunja. Thupi limatumiza alamu ndipo limayamba kukhala ndi ma antibodies oteteza. Mwachidule, chitetezo cha mthupi cha mayi chimawononga maselo ofiira a mwana, omwe ali ndi rhesus yosadziwika. Ziwalo zotchedwa hematopoietic za fetus zimayambitsidwa ndipo pofuna kubwezeretsa chiwerengero cha maselo ofiira ofiira, ayamba kuzipanga ndi mphamvu zofiira. Izi zikuphatikizapo kuwonjezeka kwa mlingo wa mankhwala wotchedwa bilirubin. Chifukwa chowonjezera, ubongo wa mwana wamtsogolo ukhoza kuvutika. Chiwindi ndi ntchentche, kugwira ntchito mowonjezereka, pamapeto, sangathe kupirira ... Fetus ilibe oxygen. M'njira zovuta kwambiri, sizingatheke.

Ndipo atabadwa, ana awa amayamba matenda a hemolytic a mwana wakhanda. Matendawa ndi okhumudwitsa, koma akhoza kupeĊµa ngati njira zothandizira zimatengedwa nthawi. Kuyamba kofunikira ndi kuyang'aniridwa nthawi zonse ndi katswiri.

Kawirikawiri, atalembedwa pa zokambirana za amayi, amayi onse omwe ali ndi pakati amapatsidwa njira ziwiri kuchipatala kuti azindikire mtundu wa magazi ndi Rh factor. Zili ziwiri, chifukwa kufufuza kwachiwiri kumayenera kudutsa bambo wa mwanayo. Izi zidzakuthandiziranso zochitika zosiyanasiyana za mimba. Ngati makolo onse ali ndi rhesus yemweyo (ngakhale zili bwino kapena zoipa), sipadzakhala vuto.

Mkhalidwe umene mwamuna ali ndi nthenda yoipa ndi mkazi wake ndi yabwino, palinso mwayi waukulu (75%) wa kupanga mpikisano wa Rh. Zimapezeka pamene mwanayo alandira Rh.

Komabe, sikoyenera kuzindikira makolo osiyanasiyana a rhesus monga chigamulo ndi chigamulo cha "kusowa ana." Pokhapokha kuti mimba yamakono ndi yoyamba (panalibe kuchotsa mimba ndi kuperewera kwapadera), mwayi wa pa awiriwa si woipa. Chifukwa panthawi yomwe mayi ali ndi pakati, ma antibodies amapangidwa pang'onopang'ono ndipo samakhudza mwanayo.

Kulimbikitsa kupanga ma antibodies kungakhale magazi a mwana wamtsogolo amene agwera mu njira ya mayi pozungulira padera. Zomwezo zimachitika panthawi yobereka, kupititsa padera ndi kuchotsa mimba.

Choncho, m'magazi a mkazi yemwe ali ndi mimba yothetsera mimba, pali zotchedwa "maselo okumbukira". Pakati pa mimba yotsatira, amachitira maselo ofiira a Rh-positive fetus ndi kuchulukitsidwa kwa ma antibodies oopsa.

Ichi ndichifukwa chake amayi amtsogolo omwe amagwera m'gulu loopsya ayenera kukhala pansi pa kuyang'anitsitsa kwa mayi wamayi. Pakati pa mimba yonse, muyenera kuyesa kafukufuku wapadera omwe amatsimikizira kupezeka kwa ma antibodies m'magazi. Mpaka masabata 32 - kamodzi pa mwezi, mtsogolo - sabata iliyonse. Ngati zotsatira zake zili zolakwika ndipo mimba imafika mwachizolowezi, pamasabata 28 mkaziyo amapatsidwa immunoglobulin antiresusive. Izi ndizofunika zowononga, mankhwalawa amadziwika ndi kumanga amayi a "erythrocytes" omwe amakhala nawo bwino. Amawapangitsa kukhala osawoneka kwa chitetezo chake cha mthupi.

Chotsatira choyesera chabwino ndi mkulu wa anti-antibody ndi chitsimikiziro cha kuchipatala kwa mayi woyembekezera.

Pakati pa malo opatsirana pogonana, akatswiri amatha kuyang'anitsitsa msinkhu wa ma antibodies. Ndipo ultrasound mu mphamvu zidzalola kuzindikira pang'ono kusintha mkati mwa ziwalo za mwanayo.

Kawirikawiri poyang'anira mosamala kwambiri mimba ikhoza kubweretsedwa tsiku lofunikanso. Gawo lotsatira ndi gawo loletsa.

Pa tsiku lachitatu mwana atabadwa ndi Rh factor, mkaziyo akuwonetsedwa kuti akuyang'anira immunoglobulin. Adzachita nawo mimba yotsatira, kuteteza chitukuko cha nkhondo ya Rh.

Ngati mimba yoyamba inali yosasunthika, ndipo mutatha kubadwa munapatsidwa mankhwala abwino, mwinamwake kubadwa kwa mwana wachiwiri sikungayambitse mavuto aakulu. Mpata wokhala ndi mpikisano wa Rh ndi 10-15% chabe.

Mulimonsemo, palibe kutsutsana kwa mimba. Mwachidule, izi zidzasowa kufufuza mosamalitsa kwa akatswiri komanso njira yowonjezereka yogwiritsira ntchito ndondomeko zawo. Monga mukuonera, ndondomeko ndi mgwirizano wa Rhesus sizimagwirizana nthawi zonse.