Plasental plawv tsis zoo

Lub hauv paus tsev hauv plab yog ib qho chaw "me nyuam chaw", uas muaj nyob rau hauv cov poj niam hauv lub cev thaum lub sijhawm gestation. Lub hom phiaj ntawm nws tsos yog muab lub fetus nrog txhua yam tsim nyog rau lub neej thiab kev loj hlob. Yog hais tias kev ua txhaum cai hauv lub cev, qhov plas Plas Plawv tsis zoo yuav tshwm sim, uas tuaj yeem ua rau muaj kev tsis sib haum.

Ua rau mob tsis khov kho uteroplacental

Cov kab mob no tshwm sim li qhov tsim nyog ntawm qhov kev txiav txim ntawm leej niam lub cev ntawm ntau yam tsis zoo, piv txwv:

Qhov kev pheej hmoo ntawm plasmeem kev ploj mus li cas?

Lub xub ntiag ntawm qhov kev kuaj mob yog lub tswb ntsuas, cim qhia tias lub fetus pib poob qab hauv kev loj hlob, muaj qhov tsis xws luag hauv lub cev ntawm lub nruab nrog cev, tshuab, thiab ntxiv rau. Cov menyuam uas yug tom qab xws li hnav, raug kev txom nyem los ntawm kev mob hlwb, lawv tsis muaj kev tiv thaiv.

Kev plab hnyuv tsis haum ntawm lub tsho me nyuam kuj yuav ua rau tuag taus plab hauv plab los yog loj hlob tsis zoo. Nws muab faib ua ob kab kev sib txawv ntawm txoj kev loj hlob:

  1. Lub cev tsis muaj qhov mob ploj yog qhov txo qis ntawm kev ua haujlwm ntawm "tus menyuam qhov chaw" rau qhov tias tus menyuam tseem tuaj yeem tau txais cov khoom tsim nyog.
  2. Decompensated placental insufficiency txhais tau hais tias yog tsis tshua muaj oxygen thiab khoom noj khoom haus, uas lub fetus xav.

Raws li txoj cai, kev tiv thaiv ntawm kev tsis muaj vaj tse tsis yog txhais tias kev tswj hwm ntawm qhov teeb meem los ntawm tus poj niam lub cev thiab tsis xav tau kev kho mob. Feem ntau hauv kev xyaum ua obstetric muaj ib qho kev tiv thaiv kab mob plab ntawm lub plab thib ob, uas yog qhov tshwm sim ntawm thawj theem ntawm pathology, lossis qhov tshwm sim ntawm tus cwj pwm ntawm txhua tus tib yam tsis zoo. Feem ntau nws tshwm sim tom qab lub lim tiam 18th ntawm kev hauv plab.

Nyob rau hauv gynecology, muaj qee yam ntawm cov kev ua haujlwm ntawm cov kev ua haujlwm ntawm cov ntshav khiav hauv "niam-placenta-fetus" system, ua tsaug uas nws muaj peev xwm qhia qhov txawv ntawm qhov tsis yooj yim ntawm no pathology:

  1. Uteroplacental insufficiency 1a yog qee lub cev tsis meej hauv cov metabolism ntawm cov khoom hauv niam tsev hauv plab, uas tsis muaj kev sib raug zoo ntawm placental-placental.
  2. Placental insufficiency 1b degree. Ntawm no yog txhua yam raws nraim cov lus tshaj tawm, namely: lub cev ntawm cov ntshav ntawm qhov "fetus-placenta" yog nws ua rau qaug, thiab uteroplacental ntshav khiav yog tsis ua txhaum txhua.