Mate pūira - māuiuitanga, e tei runga i irakētanga

Kua whakamatauria te taumata hou o te whanaketanga o te rongoā e taea e te predisposition ki etahi mate te takanga o te mate ranei i tetahi tau e tika ana ki ngā āhuatanga tuku, te hinga o te rauemi tuku (pūira irakētanga) matua ranei. Ki te rā e kï reira e kia meinga pūira mate he take o disorders i roto i ngā whēkau me ngā pūnaha tinana, me te pakeke o te mate tei runga i ngā āhuatanga maha.

mate pūira - "te rangi" tautea pānga te taiao ranei?

Ko te take o tenei momo o mate he disorders o te hanganga o ngā pūira takitahi huri ratou tau ranei. Irakētanga e tīmata mate pūira tangata kia puta i roto i te pūtau iroriki o te mau metua (i roto i tenei take ka kia tāutuhia te huringa i roto i ngā pūtau katoa o uri o te tinana) ranei i roto i te tīmatanga rawa o te whanaketanga embryonic. I roto i tenei take, ka te huringa ako iranga kia kitea anake i roto i te tahi mau o te pūtau - puta mosaicism. Ko te pakeke o te maumaui i roto i te tikanga maha tei runga i te wāhi i ai reira ko mate o ngā pūira mātua, me pehea korerotia tenei huringa.

kia puta pūira koha i roto i ngā pūira takoto me autosomes i, a i roto i te meka, i roto i wā e rua he whakatikatikanga taea (irakētanga) me te huringa i roto i te nui - he hekenga ranei hua i roto i te maha o kawe o ngā mōhiohio tuku. Ko te nuinga o mate pūira nui e patu faaiteraa haumanu, me i reira ko te rerekētanga i waenganui i nga mate e kua pā ana ki pāpaka o nga autosomes me sex pūira huringa. I roto i te take tuatahi te pikitia haumanu o te mate kitea i roto i nga ra tuatahi o te ora o te hou, i te māuiuitanga o ngā pūira sex taea mahino whakakitea ki te wā o te pūhuruhurutanga o te tamaiti anake.

Take o te pūira mate

I roto i te nuinga o te wā, te take o ngā irakētanga pūira riro pānga kino o kino āhuatanga taiao i runga i ngā pūtau te tupuranga me te rauemi ira i roto i reira. kia āhuatanga e totohu ionizing radiation, pāmahana tiketike, me te iti, āpiha matū, tae atu ki ngā taero, māngai viral, me ngā rerekētanga i roto i te pākia i roto i kaiao mātua.

A, no te te karyotype he tika?

Kei te whakamatauria te reira e taea te huringa i roto i te pūtau iroriki kohikohi ki tau, i te mea he aha "tau" o te mau metua i roto i te whakamahere whānau ranei i roto i te kitea i roto i hapūtanga tika tono tangata hoki tohutohu ira. E titau te reira i te rangahau pūira (ako karyotype o ngā mātua he kaha'ú) i roto i mâtutuhia noa me stillbirths, rite pai rite te rangahau e tika ana ki te take, ki te hae te tākuta tetahi abnormalities pūira i roto i te tamaiti.

Kua whakamatauria te taumata hou o te whanaketanga o te rongoā e tetahi me nga mate pūira taua kia meinga rite te huringa i roto i te maha o ngā pūira me rearrangements pūira i roto i te rōpū ngā. Taua mate matua pā Down syndrome, e ai kia huaina hei hua (tātoru 21 o pūira takirua), me te āpiti i te "anō" 21 pūira takirua ki te tahi atu. I roto i tenei take, te ako i roto i te aroaro o ngā tamariki i roto i te whānau ki tenei māuiuitanga ira tauturu matapae i te tūponotanga o te tamaiti hauora.

Pūira mate - he reira taea ki te whakaora?

tākuta katoa e kua ki te mahi ki tetahi mate pūira, tiwerawera takoha ki te whakaae e kore e taea te maimoatanga tuwhena o tūroro. Ko Ko te aha tū te hinga o autosomes maimoatanga symptomatic, hangaia ki te whānuitanga iti anake, utu whakawhanake disorders. I roto i tetahi take, e kitea tūroro hē maha, tae atu ki te retardation hinengaro, hē o te pūnaha Cardiovascular, huringa matotoru i roto i te pākia e.

Hinga pūira sex, mo te tauira, tātoru o te pūira X, kia whakaatu ake anake i roto i ngā kōtiro ki runga ki pa i te tau o te pūhuruhurutanga. A, no te te mate he onge malformations kerekere me disorders o pārōnaki fakasekisualé puta ki etahi whānuitanga e taea te utua taero hormonal. E koe ki te matau e tenei therapy e kore pānga i runga i te taputapu tuku o te pūtau (te pūira ratou), engari tauturu te reira ki te akakoromaki i te ine i roto i te mana tinana, me te hinengaro o te tūroro.