Ko pakukora ari nuchal translucency

Nuchal zvowedzera, iyo kazhinji chokuita:

1. Chromosomal abnormalities.
2. Genetic syndromes uye malformations.
3. kufa mwana.

Kunyange zvazvo kazhinji pane mamiriro ezvinhu apo kudaro anomaly inotungamirira pakazvarwa vana utano.

Ngationei kutsanangura kuti nuchal translucency (wokuyera - 3.0). zita Uku kuunganidza fluid riri seri mutsipa vomwana. Kuyerwa chakarurama ichi rinoitwa, kubvira rechi11 uye kupedza rechi14 mavhiki. Chokwadi, mumwe mari emura kunokwanisa kuonekwa mune zvinenge zvose vana, asi nokutsauka kubva ndozvakajairwa anoonekwa chiratidzo vachiberekwa zvokurwara kukura. Zvinogoneka kuti mwana achaberekwa pamwe Down syndrome. Cherechedza kuti US haagoni kupa zana muzana mhinduro yomubvunzo wokuti kana mwana achaberekwa kurwara. Asi inobva vakawana migumisiro kudzidza ichi, zvinokwanisika kunzwisisa kana kuti tiite zvimwe Analyses munzvimbo ino kana kwete.

Nuchal mitemo izvo siyana pamwe gestational zera, vakawedzera maererano kukura muchero. Saka, vhiki 11 hwatakanga 1-2 neMM, uye 14 - 2.8. Chokwadi, kana zviratidzo ndivo mureza pamusoro apa, izvi anoratidza dambudziko kukura. Asi chaiwo mhedziso kuita achiri mangwanani, nekuti pane kudikanwa zvakawanda kuongororwa, uye vakadzi nepamuviri zviratidzo zvakadai vari pangozi.

Kazhinji, pakukora nuchal kuwedzera nokuda kufurira munhu muzvizhinji kuti heterogeneous zvinhu. Nekuti chimwe chikonzero haagoni kunzi. Pakati zvichibvira kudanwa sezvinotevera:

1. Malformations pamwoyo.
2. Kurega kunotanga ropa ari mutsinga omusoro kana mutsipa.
3. Zvokurwara kuti nhengo dzinobudisa abudise.
4. Kupererwa neropa mudumbu.
5. Siyana intrauterine chirwere.

Zvechokwadi, mukadzi mumwe nomumwe anogona kubereka mwana anorwara. Uye vakuru aroora, dzakanga ngozi. Asi kunyange kana pakukora ari nuchal translucency yakanga kupfuura indekisi chinzvimbo, hachisi vimbiso yokuti mwana achaberekwa pamwe chirwere. Kazhinji, vana vanozvarwa vatano.

Chokwadi nhamba iyi inofanira rinorondedzerwa kunyatsoreva munguva kubva 11 kusvika 14 vhiki pamuviri. Pane zvikonzero zvinoverengeka:

1. Kwekutanga izvi hazvigoni kuitwa, nekuti kukura mudumbu kusvikira vhiki 10 idukusa 3 cm nekuti hapana nzira kuongorora nemamiriro nhengo, kunyange kushandisa michina ano.
2. Pashure pevhiki 10, unogona kuziva zvikanganiso iwayo, izvo zvinogona kuita kuti zvikuru kuremara kana rufu.
3. Pakati 11 uye 13 vhiki anogona kuziva chromosomal abnormalities - wakawedzera nuchal uye kusavapo Visualization of nasal mapfupa wakakwana.

Nokuti mashoko anomalies mamirire nuchal ukobvu kwazvo 2, 5 cm.

Iyi nzvimbo kudzidza pashure pemavhiki 14 haina mufanidziro, nekuti unofanira kuisa mashoko zvakaitika zvakakodzera bvunzo uye kuziva uye kubvisa zvinobvira pathologies.

Kana vanachiremba vari kuedza ngaaverenge wokuti mwana vachiberekwa anomaly, ivo kufungawo kwete US data, asiwo makore mukadzi pamuviri uye utano hwake. zvabuda More zvakarurama kunogona kuwanikwa chete pashure anoongororwazve ropa uye ongororo nuchal translucency.

Kana mukadzi waiva pangozi pashure kudzidza, regai chete kuwira mwoyo. Kunyange paine mukuru wevakuru ngozi anogona kubereka mwana ane utano. Nokuti unofanira yokungoita ari manzwiro, nokuti kunambwa kukura mudumbu uye kunogona kutungamirira vachivavhiringidza. Uye izvi hazvigoni kubvumirwa, nekuti nembudzana zvino zvinodiwa manzwiro uye pfungwa chete akanaka.