Chorionic biopsy

Ɗaya daga cikin muhimman bayanai da za su iya gargadin mace masu juna biyu game da cututtukan cututtuka mai hatsari shine cututtuka mai ɗorewa.

Za mu bayyana ainihin tsari - ƙwararrakin villus biopsy wani gwaji ne na musamman wanda ke bada damar gano lafiyar yaron a lokacin gwaji. Ana yi a lokacin daukar ciki a makonni 9-12 na amfrayo a karkashin kulawar duban dan tayi. Za a iya samun sakamakon sakamakon zafin jiki bayan kwanaki 2-3. Ana karɓar horo a cikin ƙarar 1-15 MG a mita don samun lambar da ake buƙata domin nazarin villus chorion: 94-99.5%.

Indications da contraindications don nazarin villus chorion

Wannan gwaji ya ba da dama don gano gaba da yiwuwar matsalolin da ke hade da jinsin yaron. Mafi mahimmanci shine gwaji a gaban kasancewar cututtuka a cikin dangi na mahaifiyar gaba ko mahaifin tayin.

Bayyana don gwaji:

• Shekaru 35 da haihuwa;
• karyewar maye gurbin maye gurbi ko abnormal chromosomal;
• Sakamako na sonography;
• Gwargwadon sararin samaniya yana da kasa da 3 mm cikin makonni 10-14.

Har ila yau, nuni ga shan lalacewa shine kwayar da aka yi wa tsoka ko mai ciwon ciki na ciki (kasancewar a cikin motsi na ƙarshe cewa an haifi yaro tare da cutar VLP, monogenic ko chromosomal).

Contraindication zuwa gwaji na iya zama:

• yanayin mummunan mace;
• Jubar da jinin daga jikin jini;
• Exacerbation na cututtuka na kullum;
• tsananin rashin ƙarfi ga maciji;
• rashin yiwuwar nauyin nama;
• lahani na fata na fata na baya na bango na ciki;
• Magana da tsarin adhesion a cikin ƙananan ƙananan ƙwayar.

Nazarin Chorion

Binciken da ake yi a cikin wasan kwaikwayon shine biopsy na nau'i na wakar, wato, tsoffin membrane da aka rufe da villi. Za a iya aiwatar da su ta hanyoyi masu amfani da hanyar sadarwa da na al'ada. Bambancin juyi shine shinge na kullun da wani kullun da ke dauke da kwayar halitta ta hanyar cervix. A cikin hanyar sadarwa, ana daukar samfurori ta hanyar zangon ciki na gaba tare da allurar bakin motsi. Hanya na hanya ya dogara ne da wurin da ake yi a cikin mahaifa.

Wane ne ya halicci kwayoyin halitta, ya san cewa yin nazari akan zabin da ake ciki, yawanci a farkon matakan ciki, ya tabbatar da sakamako mai sauri, gwajin DNA (gwaji ga iyaye) da kuma tabbatar da jima'i na tayin .

Chopion biopsy - sakamako mai yiwuwa

Ayyukan da aka nuna sun nuna cewa kwayoyin halittun da ake kira villi ko amniocentesis ba na jin dadi ba ne a yau. Yin haka, yana bada sakamako mai kyau. Labaran rawar jiki a lokacin daukar ciki ba zai cutar da tayin ba. wanda aka dauka don gwajin, ya ɓace tare da ci gaban tayin, wannan bincike bai haifar da barazanar ciki ba (iyakar 1%). Yawan ƙananan ƙananan ƙananan yara ba su da yawa, kuma sakamakon haka daidai ne cewa mata da yawa sun yanke shawara su yi hadari kuma suna koyi game da ganewar asalin tayin a wuri-wuri. Duk da haka, likitoci sunyi gargadi game da rikitarwa irin su zafi, kamuwa da cuta, zub da jini, zubar da ciki, wanda zai iya faruwa bayan binciken gwajin.

Ko za a yi biopsy na zakara?

Ko dai za a gudanar da kwayar halitta ko a'a, kawai mace za ta iya yanke shawara, ta la'akari da shawarar likita da kuma nazarin yiwuwar hadarin. Maganin zamani yana yin ƙoƙari don cire yiwuwar haihuwar yaro tare da cututtuka masu ci gaba da rashawa da maye gurbin chromosomal. Dalilan da gwaje-gwajen da ke nuna cewa iyaye a cikin cibiyoyin magani na haihuwa za a iya ƙyale su hana yiwuwar raguwa a cikin ci gaban tayi kuma tabbatar da haihuwar jariri lafiya.