A yau, yanayin rashin ilimin halitta ba a fahimta ba. Yawancin su za'a iya gani. Sabili da haka, domin ya ware nau'o'in kwayoyin halitta da rarrabawarsu, ana gudanar da nazarin kwayoyin.
Wanene yake buƙatar jigilar jinsin shawara a yayin da ake shirin daukar ciki?
Don yin kwanciyar hankali a lokacin da take ciki na gaba, don ci gaban al'auran tayin da kuma lafiyar jaririnta, ya fi dacewa a yi nazarin kwayoyin halitta ko da a lokacin da ake shirin ciki, musamman idan:
- mace ba zata iya yin juna biyu ko haihuwa ba. Tattaunawa da wani ɗan kwayar halitta da kuma gudanar da gwaje-gwaje masu dacewa lokacin tsarawa juna biyu zai taimaka fahimtar dalilai na wannan halin. Don haka, ana ɗauke da gwajin jini daga mutum da mace, kuma ana nazarin ka'idodinsu na chromosome;
- mace wadda ta yanke shawarar haihuwar yaro ya fi shekaru 35, kuma mahaifin wani yaro a yanzu ya wuce shekaru 40 (tsofaffi iyaye, mafi girman haɗarin maye gurbin kwayoyin halittar);
- akwai cututtuka na kwayoyin dangi;
- iyaye masu zuwa a kusa da dangi ne;
- na farko yaro yana da nakasa marasa lafiya.
Tattaunawar Halitta a Tsarin Zuciya
Kwararren kwayoyin lokacin da shirin fara ciki ya fara fahimtar bishiyar iyali, ya gano yiwuwar haɗari ga 'ya'yan yaran da ke gaba da cututtuka na cututtuka na iyayensa, da kwayoyi da suka ɗauka, yanayin rayuwa, halaye masu sana'a.
Bayan haka, idan ya cancanta, mai yiwuwa kwayoyin halitta zasu iya yin karin bayani game da jinsin halittar kafin haihuwa. Wannan zai iya zama jarrabawar asibitoci, ciki har da: gwaje-gwaje na jini don nazarin halittu, bincike da wani likitan ne, mai ilimin likita, likitancin likita. Ko gwaje-gwaje na musamman don jinsin da suka danganci nazarin karyotype - inganci da yawa na chromosomes na namiji da mace cikin tsarawar ciki - za'a iya gudanar da su. Idan aka yi aure tsakanin dangin jini, rashin haihuwa ko rashin kuskure, ana yin HLA-typing.
Bayan nazarin tarihin sassa, ƙididdigar wasu dalilai, sakamakon bincike na kwayoyin halitta ya ƙaddamar da hadarin cututtuka a cikin yaro a nan gaba. Yanayin ƙananan kasa da 10% yana nuna yiwuwar jariri lafiya. Matsayin hadarin a cikin 10-20% - yana yiwuwa haihuwar duka mai lafiya da mara lafiya. A wannan yanayin, zai zama mahimmanci don yin nazarin kwayoyin halittar mace mai ciki. Babban haɗarin cututtuka na kwayoyin halitta shine dalilin da ma'aurata su kaucewa daga ciki ko yin amfani da kwayar mai bayarwa ko kwai. Amma ko da maɗaukaki da matsakaicin matsanancin haɗari, akwai damar cewa jariri za a haifa lafiya.
Genetics ga mata masu juna biyu ana aiwatar da ita idan mace ta kasance a farkon ciki:
- shan ciwo, kaji, ARVI, herpes, hepatitis da sauran cututtuka;
- Hanyoyin X ko haskakawa;
- ya dauki kwayoyi;
- Gudun tafiya, hawan dutse ko ruwa, wasu abubuwa masu ban sha'awa;
- Har ila yau bisa ga sakamakon gwaje-gwajen akan biochemistry;
- a wani mummunan yanayin a cikin kamuwa da cutar intrauterine .