Karyotype Genetic Test

Anotusi

• Ole a le suʻega ole karyotype?
• O le a le mea e faʻaaoga ai?
• Aisea e manaʻomia ai se suʻega ole karyotype?
• Ole a le mea e tupu ile taimi ole suʻega ole karyotype?
• Mata e tatau ona ou faia se mea e sauniuni ai mo le suʻega?
• E i ai ni lamatiaga i le suʻega?
• O le a le uiga o faʻaiuga?
• E i ai se isi mea e tatau ona ou iloa e uiga i le karyotype suʻega?
• Faʻamatalaga

Ole a le suʻega ole karyotype?

O se karyotype faʻataʻitaʻiga vaʻai i le tele, foliga, ma le numera o lau chromosome. Chromosome o ni vaega o ou sela o loʻo i ai ou genes. O kenera o ni vaega o DNA na faʻasolo mai i lou tina ma lou tama. Latou te aveina faʻamatalaga e iloa ai ou uiga uiga ese, pei o le maualuga ma le lanu o mata.

E masani ona maua e tagata le 46 chromosome, vaevaeina i paga e 23, i potu taʻitasi. O se tasi o paga uma o chromosome e sau mai lou tina, ma le isi paga e sau mai lou tama.

A faʻapea e sili atu pe toʻaitiiti foi au chromosome nai lo le 46, pe i ai se mea e le masani ai e uiga i le tele poʻo le a le ituaiga o au chromosome, e mafai ona faʻapea ua i ai sau faʻamaʻi. E faʻaaoga le suʻesuʻega ile karyotype e fesoasoani ai e maua ni faʻaletino i se pepe tuputupu aʻe.

Isi igoa: faʻataʻitaʻiga o kenera, suʻesuʻega o le chromosome, suʻesuʻega o le chromosome, suʻesuʻega o le cytogenetic

O le a le mea e faʻaaoga ai?

E mafai ona faʻaoga se suʻega karyotype e:

• Siaki se pepe e leʻi fanau mai mo faʻamaʻi o le kenera
• Faʻamaonia se faʻamaʻi i se pepe poʻo se tamaititi
• Saili pe o se faʻaletonu chromosomal o loʻo taofia se fafine mai le maʻitaga poʻo ua mafua ai le fafano
• Siaki se pepe fanau mai (o se pepe na maliu tuai i le maitaga po o le taimi o le fanau mai) e vaai pe o le chromosomal faaletonu le mafuaaga o le oti
• Vaʻai pe i ai sau faʻamaʻi genesia e mafai ona pasi atu i lau fanau
• Faʻailoaina pe faia se togafitiga togafitiga mo nisi ituaiga o kanesa ma le toto faʻaletonu

Aisea e manaʻomia ai se suʻega ole karyotype?

A faʻapea e te maʻito, atonu e te manaʻo e suʻea se faʻataʻitaʻiga ole karyotype mo lau pepe e leʻi fananau mai pe a iai ni mea mautinoa e te aʻafia ai. E aofia ai:

• Lou tausaga. O le aotelega o le aʻafiaga o le fanau mai o le tino e laʻititi, ae o le aʻafiaga e maualuga atu mo fafine e iai pepe i le 35 tausaga pe sili atu.
• Talafaʻasolopito o aiga. E faʻateleina lou tulaga faʻafitauli pe a fai o oe, lau paʻaga, ma / poʻo seisi tasi o lau fanau e maua i se faʻamaʻi o le kenera.

Atonu e manaʻomia e lau pepe poʻo lau tama se suʻega pe a fai o loʻo iai ni faʻailoga o le gasegase faʻafomaʻi. E tele ituaiga o faʻafitauli tau kenera, e tofu ma faʻailoga eseese. Oe ma lau fomaʻi tausi soifua mafai ona talanoa e uiga pe o faʻataʻitaʻia le fautuaina.

Afai o oe o se fafine, oe ono manaʻomia se karyotype faʻataʻitaʻiga pe a fai na e feagai ma faʻafitauli e maʻitaga pe na i ai ni tele o maʻitaga. E ui e le masani ai le maʻitaga e tasi, afai na tele oe, atonu e mafua mai ile faʻafitauli o le chromosomal.

Oe ono manaʻomia foi se faataʻitaʻiga karyotype pe a fai oe i ai faʻailoga o pe na maua faʻamaonia i le lukimia, lymphoma, poʻo le myeloma, poʻo se ituaiga o anemia. O nei faʻaletonu mafai mafua mafua chromosomal suiga. O le mauaina o nei suiga e mafai ona fesoasoani i lau tautua e suʻesuʻe ai, siaki, ma / pe togafitia ai le faʻamaʻi.

Ole a le mea e tupu ile taimi ole suʻega ole karyotype?

Mo se suʻega karyotype, e manaʻomia e lau tautua se faʻataʻitaʻiga o au sela. O auala taatele e maua ai se faʻataʻitaʻiga e aofia ai:

• O se suʻega toto. Mo lenei faʻataʻitaʻiga, o le polofesa mo le soifua maloloina o le a ave se toto faʻataʻitaʻiga mai se uaua i lou lima, faʻaaoga ai se tamaʻi nila. A maeʻa ona tuʻu i totonu le nila, o le a faʻaputuputuina se vaega laʻititi o le toto i totonu o se faʻamaoniga poʻo se ipu. Atonu e te lagonaina sina tiga pe a alu le nila i totonu pe fafo. Lenei masani ona alu ifo i lalo o le lima minute.
• Fuafuaina faʻataʻitaʻiga ma amniocentesis poʻo chorionic villus faʻataʻitaʻiga (CVS). Chorionic villi o laʻititi tuputupu aʻe o loʻo maua i le placenta.

Mo amniocentesis:

• E te taoto i lou tua i luga o le laulau suʻega.
• O lau tautua o le a siʻi se masini ultrasound i luga o lou manava. E faʻaaogaina e le ultrasound galu leo ​​e siaki ai le tulaga o lou faʻaʻautagata, placenta, ma lau pepe.
• E tuʻuina e lau tautua se nila manifinifi i totonu o lou manava ma toʻese mai sina laʻititi o le vai faʻamalosi.

Amniocentesis e masani ona faia i le va o le vaiaso 15 ma le 20 o le maitaga.

Mo CVS:

• E te taoto i lou tua i luga o le laulau suʻega.
• O le a faʻasolosolo e lau tautua le masini ultrasound i luga o lou manava e siaki le tulaga o loʻo e iai lou tina, placenta, ma lau pepe.
• O le a aoina e lau tautua ni sela mai le placenta i se tasi o auala e lua: a le ala i lou gutu o le gutu o le fafine ma le paipa manifinifi e taʻua o le catheter, poʻo se nila manifinifi e ala atu i lou manava.

E masani ona faia le CVS ile va ole vaiaso 10 ma le 13 o le maʻitaga.

Bone Marrow Aspiration ma le Biopsy. A faʻapea o loʻo suʻesuʻeina oe pe togafitia mo se ituaiga kanesa poʻo le gasegase o le toto, e ono manaʻomia e lau tautua se faʻataʻitaʻiga o lou ponaivi gaʻo. Mo lenei suʻega:

• Oe o le a taoto i lou itu poʻo lou manava, faʻamoemoe i le ivi o le a faʻaaogaina mo suʻega. Ole tele o ponaivi suʻega e suʻe mai le ponaivi ponaivi.
• O le 'upega tafaʻilagi o le a faʻamamaina i se vailaʻau.
• Oe o le a maua se tui o se numbing fofo.
• O le taimi lava e le aoga le eria, o le tausi soifua maloloina o le a ave le faʻataʻitaʻiga.
• Mo le manaʻomia o ponaivi ponaivi, lea e masani ona faia muamua, o le tausi soifua maloloina o le a tuʻuina se nila i le ponaivi ma toso ese ponaivi suo ponaivi ma sela. Atonu e te lagonaina se tiga maai ae puʻupuʻu pe a tuʻu i totonu le nila.
• Mo le biopsy o le ponaivi o le ponaivi, o le a faʻaogaina e le tausi soifua maloloina se mea faigaluega faʻapitoa e mimilo i totonu o le ponaivi e aveese se faʻataʻitaʻiga o ponaivi ponaivi ponaivi. Atonu e te lagonaina se faʻamalosi i luga o le upega tafailagi a o faia le faʻataʻitaʻiga.

Mata e tatau ona ou faia se mea e sauniuni ai mo le suʻega?

E te le manaʻomia ni sauniuniga faʻapitoa mo suʻesuʻega karyotype.

E i ai ni lamatiaga i le suʻega?

E laʻititi lava le aʻafia ile faia ole suʻega ile toto. E i ai sina tiga poʻo se tiga i le mea na tuu ai le nila, ae o le tele o faʻailoga e vave ona alu ese.

Amniocentesis ma CVS suʻesuʻega e masani ona sili atu le saogalemu faʻagaioiga, ae latou te i ai sina laʻititi lamatiaga o le mafuaʻaga se paʻu. Talanoa i lau fomaʻi tausi soifua e uiga i le aʻafiaga ma faʻamanuiaga o nei suʻega.

A maeʻa le faʻanaunauga o le ponaivi o le ponaivi ma le suʻega o le biopsy, e te ono lagona le maʻaʻa pe tiga foi i le nofoaga na tui ai. Lenei masani lava ona alu i ni nai aso. Atonu e fautuaina e lau fomaʻi lau fomaʻi pe e te faʻamamaina le tiga e fesoasoani.

O le a le uiga o faʻaiuga?

Afai o au faʻaiuga e le masani ai (e le masani ai,) o lona uiga oe poʻo lau tama e sili atu pe laʻititi ifo i le 46 chromosome, pe i ai se mea le masani ai e uiga i le tele, foliga, poʻo le fausaga o se tasi pe sili atu o lau chromosome. Ole le masani ai ole chromosome e mafua ai le tele o faʻafitauli tau soifua maloloina. O faʻailoga ma le ogaoga e faʻamoemoe i lea chromosome na aʻafia.

O ni faʻaletonu e mafua mai i faʻaletonu chromosomal aofia ai:

• Down syndrome, o se faʻaletonu e mafua ai le atoatoa le mafaufau ma le tolopoina o atinae
• Edwards syndrome, o se faʻamaʻi e mafua ai faʻafitauli ogaoga i le fatu, mama, ma fatugaʻo
• Turner syndrome, o se faʻaletonu i teineiti e afaina ai le atinaʻeina o uiga fafine

Afai na faʻataʻitaʻia oe ona e i ai se ituaiga kanesa poʻo le faʻamaʻi toto, o au iʻuga e mafai ona faʻaalia ai pe o lou tulaga e mafua mai i se faaletonu o le chromosomal. O nei taunuʻuga e mafai ona fesoasoani i lau soifua maloloina faia le sili togafitiga togafitiga mo oe.

Aʻoaʻo atili e uiga i suʻesuʻega falesuesue, vaitau o faʻasino, ma malamalamaaga i iʻuga

E i ai se isi mea e tatau ona ou iloa e uiga i le karyotype suʻega?

Afai o loʻo e mafaufau e faʻataʻitaʻiina pe na maua ni faʻasologa le talafeagai i lau karyotype faʻataʻitaʻi, e ono fesoasoani e talanoa i se faufautua o gafa.O se faufautua kenera o se faʻapitoa aʻoaʻoina faʻapitoa i genetics ma faʻasologa genetic. E mafai ona ia faʻamatalaina le uiga o au iʻuga, taʻitaʻi oe e lagolago tautua, ma fesoasoani ia te oe e faia au filifiliga poto e uiga i lou soifua maloloina poʻo le soifua maloloina o lau tama.

Faʻamatalaga

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O faʻamatalaga i luga o lenei 'upega tafaʻilagi e le tatau ona faʻaaogaina e fai ma sui o fomaʻi faʻapitoa togafitiga poʻo fautuaga. Faʻafesoʻotaʻi le au tausi soifua pe a iai ni au fesili e uiga i lou soifua maloloina.