Zimakhala zovuta kwa munthu wamba kuti aganizire zomwe mayi wam'tsogolo amamva ngati zotsatira za kuyesedwa kwa ultrasound kapena kachipangizo kakuyesa mwanayo zatsimikizira kuti zingakhale zovuta zowonongeka. Ndipo ngakhale kuti mwadzidzidzi mmodzi mwa anthu 10 alionse omwe amapezeka ndi matendawa akutsimikiziridwa ndi kufufuza kozama, ndikofunikira kuti apeze kachilombo ka HIV komwe kumawopseza amayi omwe ali ndi mimba kwambiri.
Mfundo ndi yakuti, pofuna kutsutsa kapena kutsimikiziranso vutoli, m'pofunika kufufuza za fetal karyotype, zomwe muzipatala zambiri zimagwiritsira ntchito njira zosavuta zogwiritsira ntchito sampuli - chorionic villus sampling, amniocentesis (fetal amniocentesis) ndi chingwe cha magazi (cordocentesis). Kuwonjezera pa vuto la ndondomeko yokha, zingathe kukhala ndi zotsatira zoopsa kwambiri, zomwe zimasokoneza mimba. Izi zimapangitsa amayi ena kuti asiyane ndi matendawa kotero kuti adziwonetsetse kuti ali ndi vutoli panthawi yonse ya pakati, zomwe sizingawononge ngakhale mwana wangwiro wathanzi.
Nchifukwa chiyani mwana wa karyotype akufufuzidwa?
Pambuyo pa sabata lachisanu ndi chiwiri la mimba, matenda opatsirana pogonana amalembedwa. Pamodzi ndi ultrasound, zizindikiro zamagetsi zimapitirizidwanso. Cholinga cha njirazi ndikutanthauzira chomwe chimatchedwa chiopsezo. Komabe, matenda oterewa angasonyezepo pang'ono pokhapokha pokhapokha mwayi wa matenda a chibadwa ndipo sikutheka kuika umboni wokhudzana ndi zotsatira zake. Mothandizidwa ndi kufotokoza mwatsatanetsatane wa karyotype wa mwana wamwamuna, ndizotheka kudziwa ndi msinkhu wochuluka wa zotsatirazi zowonongeka, zomwe zimatchedwa syndromes:
- Pansi;
- Edwards;
- Patau;
- Shereshevsky-Turner;
- Klinefelter.
Njira zosadziwika za matenda a chromosomal pathologies
Kumapeto kwa zaka zapitazi, DNA yobereka inapezeka m'magazi a mayi wapakati. Komabe, patangotha zaka 20 zokha, pokhala ndi chipangizo cha nanotechnology, dNA yopanda chithandizo ya DNA yobereka inagwiritsidwa ntchito pa mankhwala othandiza. Chofunika kwambiri cha njirayi ndi kudzipatula DNA yambiri ya feteleza ndi mayiyo kuchokera ku magazi a mayi omwe amapezeka m'magazi ndipo kenako amadziwa kuti palibenso vuto la chromosomal. Kafukufukuyu amatchedwa matenda a trisomy kapena DOT.
Chinthu chachikulu cha kuyesedwa kwa DOT ndicho chitetezo chokwanira kwa mkazi ndi mwana wake. Kuwonjezera apo, ikhoza kuchitika nthawi iliyonse pambuyo pa sabata la 10 la mimba, ndipo zotsatira zidzakhala zokonzeka mkati mwa masiku 12 kuchokera pa chikhulupiliro cha 99.7%. Matenda oterewa akuwonetsedwa makamaka kwa amayi omwe ali pa chiopsezo choyambira matenda opatsirana kumene. Ma laboratories ochepa chabe ku China, US ndi Russia amagwiritsira ntchito njira imeneyi mwa mankhwala othandiza. M'dziko lathu, mayeso a DOT angakhoze kuchitika kokha mu labotale ya "Genoanalyst", omwe akatswiri awo ali opanga teknoloji. Pofuna kuzindikira kuti kupezeka kwadzidzidzi kwa amayi ochokera kumadera aliwonse ku Russia, kusonkhanitsa mwazi kungatheke ku chipatala chapafupi kwambiri, pambuyo pake patsikuli lidzaperekedwa ku Moscow kukayezetsa DOT pogwiritsa ntchito mauthenga apadera. Samalani thanzi la mwana wanu asanabadwe. Thanzi kwa inu ndi ana anu amtsogolo!