Placental infarction - yog dab tsi? yog vim li cas

Tsev me nyuam - qhov no yog ib tug ntawm cov tseem ceeb tshaj plaws hauv nruab nrog cev rau txoj kev loj hlob ntawm lub fetus, uas yog nyob rau hauv ib tug poj niam lub cev xwb thaum lub sij hawm cev xeeb tub. Nws pib tsim ib lub lim tiam tom qab conception, thiab 30 feeb tom qab lub kev vam meej tus me nyuam yog sib cais los ntawm lub uterine phab ntsa thiab tsis tu tsis tseg nyob ua ib ke. Yuav ua li cas rau hauv lub cev functions zoo, nyob rau lub intrauterine txoj kev loj hlob ntawm lub neej yav tom ntej tus me nyuam. Hwj chim me nyuam hauv plab nws ua tsis taus pa thiab feem ntawm cov khoom pov tseg yog nqa tawm los ntawm lub tsho me nyuam.

Nyob rau hauv lub cev muaj cov hlab ntsha ntawm tus niam thiab tus me nyuam hauv plab. As-ham thiab cov pa yuav tsum tau rau txoj kev loj hlob ntawm lub embryo tau txais niam arterial thiab venous ntshav yog nws tag nrho cov ruaj.

Thaum lub sij hawm cev xeeb tub, gynecologists soj ntsuam hauv lub xeev ntawm lub cev. Nco ntsoov ua ultrasound thiab kwv yees nws cov thickness, ceev, permeability, degree ntawm kom loj hlob, raws li zoo raws li lub Symptoms nyob rau hauv lub tsev me nyuam.

Placental infarction - yog dab tsi?

Tej deviations los ntawm lub cev lub xeev ntawm lub cev yuav ua rau cuam tshuam ntawm qhov ntau heev me nyuam hauv plab kev loj hlob thiab txawm mus rau nws puas tsuaj. Lub plawv nres yog tshwm sim los ntawm ib tug cia li ntshav khiav teeb nyob rau hauv lub noj leeg. Qhov no ua rau necrosis ntawm tej yam placental feem. Tej zaum koj lub plawv nres muaj ib tug loj loj thiab muaj peev xwm txeem tag nrho thickness ntawm lub cev. Ntxiv nyob rau hauv xws chaw yuav muab tso fibrin. Nyob rau hauv tas li ntawd, me me qhov chaw mob yuav tshwm sim los ntawm myocardial deposits ntawm calcium ntsev nyob rau hauv lub tsev me nyuam.

Lub tsev me nyuam muaj ib tug tsawg tiam vasthib. Nws muaj, nqa tawm nws zog thiab cov laus. Cov cim ntawm cov laus tej zaum yuav ib lub cev calcareous incrustations (deposition ntawm ntsev nyob rau hauv ib co ntawm nws cov tshooj no thiab) - yog ib tug ntawm cov ntau ntau yam ntawm infarction. Tab sis txawm yuav tau qhov xwm ntawm tus kab mob no nyob rau hauv txhua rooj plaub, qhov no yog ib feem ntawm lub tsho me nyuam tsis paub daws nws txoj kev ua.

Myocardial tsev me nyuam. yog vim li cas

Yuav ua li cas yam yuav ua tau kom tus kab mob no? Placental infarction - dab tsi nws yog, peb tau pom, thiab tam sim no nrog cov ua. Cov feem ntau ua rau no pathology:

• ntev toxicosis thib ob ib nrab ntawm cev xeeb tub (preeclampsia, eclampsia);

• sis tsis ncaj ceev maturation ntawm lub tsho me nyuam;

• raum tus kab mob nyob rau hauv ib tug cev xeeb tub poj niam;

• ntshav siab tos niam;

• nyhav dhau heev lawm cev xeeb tub cov poj niam, los yog, conversely, cov tsis muaj nws.

diagnostics

Mus ntes tus kab mob no siv ultrasound tsev me nyuam. Nyob rau hauv txoj kev tshawb no, lub plawv tuaj qhia raws li ib co tsim ntau daim uas ntse ntse sawv nyob rau sab nraum hyperechoic los yog niaj hnub (homogeneous) gipoehogennym stain thicker parenchyma.

Nyob rau hauv tas li ntawd, cov ultrasound los mus txiav txim qhov chaw ntawm lub tsho me nyuam nyob rau hauv lub tsev me nyuam. Qhov no ua rau nws tau qhia hais tias yuav lub tsev me nyuam previa thiab kom tsis txhob muaj tsi xam pom lwm yam mob.

tom qab tus me nyuam yug los rau hauv lub tsev me nyuam ntawm cov me nyuam hauv plab kom huv si ntsuam xyuas. Thaum ib txwm cev xeeb tub thiab nws cov paaj kev daws teeb meem nyob rau hauv lub niam sab ntawm lub tsho me nyuam no tej zaum kuj tau mus pom me me dawb me ntsis nyob rau hauv daim ntawv ntawm cov tuab inclusions. Qhov no yog qhov ntsev deposits ntawm calcium nyob rau hauv tuag laus placental villi. Me foci ntawm myocardial xws li ib tug lub tswv yim rau txoj kev loj hlob ntawm lub fetus yog tsis cuam tshuam.

los

Placental infarction - dab tsi yog nws thiab yuav ua li cas yog nws txaus ntshai rau lub fetus? Nws tag nrho cov nyob rau hauv lub loj ntawm necrotic hloov. Yog hais tias necrosis tau cuam tshuam ib tug me me rau thaj tsam ntawm lub cev, feem ntau yuav, qhov no fact yuav tsis cuam tshuam rau yav tom ntej kev kho mob ntawm koj tus me nyuam.

Thaum ntau microinfarction los yog necrosis feem kwv yees li peb centimeters nyob rau hauv lub cheeb thiab loj txiv hmab txiv ntoo muaj peev xwm yauv hypoxia thiab malnutrition. Qhov no mob yog hu ua placental insufficiency. Tshwj xeeb tshaj yog txaus ntshai yog qhov no pathology nyob rau hauv lub thib peb peb lub hlis uas cev xeeb tub, t. Yuav kom. Cov feem ntau ua rau intrauterine txoj kev loj hlob ntawm lub neej yav tom ntej tus me nyuam. Infarcted tsev me nyuam rau ntau tshaj 1/3 yuav ua tau kom me nyuam hauv plab tuag.

Kev kho mob soj ntsuam ntawm no embryonic hloov khoom nruab nrog dysfunctions yuav tsum tau (xws li xws li myocardial tsev me nyuam). Yog vim li cas uas ua rau no pathology yuav tsum tau paub thiab tshem tawm.

kev tiv thaiv

Txhua tus poj niam kawm tau ntawm nws cev xeeb tub, ua tsaug ntseeg hais tias nws tus menyuam hauv plab yuav tau tag nrho cov cai thiab nws yuav tsum yug los zoo yog noj qab nyob zoo. Nyob rau hauv kev txiav txim rau tag nrho cov no yog cov ntaub ntawv, nws yog ib qho tseem ceeb ua raws li tej yam kev ntsuas ntawm kev tiv thaiv ntawm placental insufficiency, nyob rau hauv uas lub tsho me nyuam yuav ua rau koj lub plawv nres. Yuav ua li cas yog nws thiab dab tsi yog qhov zoo, peb pom tawm.

Ntsuas koj lub plawv nres tiv thaiv ntawm lub tsho me nyuam:

• raws sij hawm sau npe uas cev xeeb tub;

• ob peb lub sij hawm thaum lub sij hawm lub cev xeeb tub yuav tsum tau ua ultrasound;

• siv tag nrho cov tswv yim pom zoo ntawm tus kws kho mob-gynecologist thiab dhau tsim nyog kuaj ntsuam xyuas;

• taug kev nraum zoov;

• khoom noj kom zoo.

Cov kev cai yooj yim yuav pab tau tshem ntawm cov xwm txheej ceev yav tom ntej leej niam thiab nws tus me nyuam.