Mepu yako yemajini: Ngatidzidzei nezveKaryotype Test nemashoko akareruka

Wakambozvibvunza here kuti tinowana sei zvinhu zvakaita seruvara rwemaziso edu, ruvara rweganda, uye magadzirirwo ebvudzi? Zvese izvi zvinotsanangurwa nemajini atinotora nhaka kubva kuna amai nababa vedu. Majini aya akabatanidzwa zvakanaka mumakromosomu. Saka, dzimwe nguva panogona kuva nekuchinja, kuwedzerwa, kana kubviswa mumakromosomu aya. Ndosaka tichidaidza kuti bvunzo yakakosha inotsvaga shanduko dzakadaro.

Zvichitaurwa zviri nyore, chii chinonzi Karyotype Test?

Fungidzira kuti mukati mesero rega rega mumuviri wako mune sherufu yemabhuku ine ruzivo rwakakwana nezvako. Mabhuku ari pasherufu iyi anonzi machromosome. Paavhareji, munhu ane hutano ane mapeya makumi maviri nematatu emabhuku aya, kana kuti mabhuku makumi mana nematanhatu. Tinowana hafu yeaya kubva kuna amai vedu uye imwe hafu kubva kuna baba vedu.

Kuedzwa kwekaryotype bvunzo inobvisa machromosome aya mumasero ako yotora "mufananidzo" wawo. Ipapo tinogona kuona chaizvo,

• Pane ma chromosomes makumi mana nematanhatu chaiwo here?
• Nhamba yemachromosomes yaderera here? Kana kuti yakawedzera here?
• Pane zvisina kujairika here muchimiro chavo, saizi yavo, kana kuti kurongeka kwavo?

Kubva mukusarongeka kwakadaro, tinogona kuwana zviratidzo nezvemamwe matambudziko emumajini.

Ndiani anoda bvunzo iyi? Mumamiriro ezvinhu api?

Bvunzo iyi inogona kukosha mumamiriro akasiyana-siyana. Ngationei kuti chii.

Unofanira kugadzirira bvunzo usati waitwa here?

Kazhinji, bvunzo iyi haidi kugadzirira kwakawanda. Zvisinei, kana uchangobva kuwedzerwa ropa, unofanira kuudza chiremba wako . Anogona kukukumbira kuti umirire kwemazuva mashoma usati waita bvunzo.

Muzvimwe zviitiko, chiremba wako anogona kukukurudzira kuti utsanye (usadye kana kunwa) kwemaawa mashoma bvunzo isati yaitwa. Saka, zvakanaka kubvunza chiremba wako kana paine mirairo yakakosha yaunofanira kutevedzera bvunzo isati yaitwa.

Nzira dzakasiyana dzekuita bvunzo yekaryotype

Kune nzira dzakasiyana siyana dzekuwana sampuro yesero inodiwa pabvunzo iyi, zvichienderana nezvaunoda nemamiriro ako ezvinhu.

• Kuongororwa kweropa: Iyi ndiyo nzira inonyanya kushandiswa. Inoshandiswa kune vakuru, vacheche, nevana vadiki.
• Kufema neKuongorora Bone Marrow: Muenzaniso webone marrow unotorwa woongororwa kubva kuvanhu vane kenza kana zvirwere zvine chekuita neropa zvakaita seleukemia.
• Amniocentesis: Panguva yekuzvitakura, mvura yeamniotic yakakomberedza mwana ari mudumbu inotorwa yoongororwa.
• Kuongororwa kweChorionic Villus Sampling (CVS): Kuongororwa kunotora masero kubva muplacenta, iyo inopa chikafu kumwana, panguva yekuzvitakura.

Chii chinoitika panguva yekuongororwa ropa?

Izvi zviri nyore kwazvo uye zvinogona kupedzwa mumaminitsi mashoma.

1. Pakurabhoritari, ropa shoma richatorwa kubva mutsinga iri muruoko rwako uchishandisa tsono nhete.

2. Unongonzwa kurwadziwa kudiki kunobaya.

3. Unganidza ropa muchubhu, bvisa tsono, woisa bhandeji diki panzvimbo yacho.

Ungatora sei sampuli yemwongo wemapfupa?

Izvi zvinowanzoitwa nachiremba ane hunyanzvi mukurapa kenza (oncologist) kana zvirwere zveropa (hematologist).

1. Vamwe vanhu vanopiwa mishonga inoita kuti vanzwe vakadhakwa.

2. Uchatendeudzirwa parutivi kana mudumbu woradzikwa pasi.

3. Kazhinji, mushonga unobaya mapfupa unopinzwa muchikamu chepamusoro chepfupa rehudyu.

4. Tsono tete inopinzwa nepapfupa kuti itore sampuli yemvura yemupfupa nechidimbu chenyama. Unganzwa kumanikidzwa kana kurwadziwa zvishoma panguva ino.

Chii chinoitika panguva yekuongorora amniocentesis?

Izvi zvinowanzoitwa pakati pemavhiki gumi nemashanu kusvika makumi maviri ekuzvitakura.

1. Uchaitwa kuti urare pasi wobva waongororwa (ultrasound).

2. Paunenge uchiongorora hutachiona, tsono diki inopinzwa muchibereko chako ichipinda nepadumbu, ichichenjerera kuti isakuvadza mwana.

3. Tsono iyi inopinzwa mu amniotic sac, mvura inotorwa, uye tsono inobviswa. Unogona kunzwa kupisa zvishoma kana kurwadza panguva ino.

Kuongororwa kweChorionic Villus Sampling (CVS) kunoitwa sei?

Izvi zvinowanzoitwa pakati pemavhiki gumi kusvika gumi nematatu ekuzvitakura.

1. Izvi zvinoitwawo nekutarisa scan.

2. Pane nzira mbiri dzekuita izvi. Imwe ndeyekutora sampuli yeplacenta nekuisa chubhu diki inopinda nepanhengo yemukadzi wopinda mumuromo wechibereko.

3. Imwe nzira, yakafanana neamniocentesis, inosanganisira kuisa tsono nepadumbu uye kutora sampuro yesero kubva paplacenta.

Pane njodzi dziripo here mumiedzo iyi?

Sekunge kune chero bvunzo dzekurapa, kune dzimwe njodzi diki diki dzinobatanidzwa. Asi musazvidya mwoyo, njodzi dzakakomba hadziwanzowaniki.

• Panguva yekuongororwa ropa: Panogona kunge paine mavanga, kubuda ropa zvishoma, kana kurwadziwa panzvimbo yakaboorwa.
• Panguva yekuongorora mumongo wemapfupa: Kubuda ropa, mavanga, hutachiona, kana kurwadziwa zvinogona kuitika panzvimbo yakaboorwa netsono.
• Nekuongororwa kweamniocentesis kana CVS: Pane mukana mudiki wekubuda ropa zvishoma, mavanga, uye hutachiona hwechibereko. Pane mukana mudiki wekubuda pamuviri (anenge munhu mumwe chete pavanhu zana vane CVS, pasi pemumwe chete pavanhu mazana maviri vane amniocentesis).

Chiremba wako achakutsanangurira njodzi idzi zvakadzama.

Zvinotora nguva yakareba sei kuti uwane mhedzisiro? Zvinorevei mhedzisiro yacho?

Zvinogona kutora mavhiki akati wandei kuti mhinduro dzebvunzo dzidzoke. Bvunza chiremba wako nezvenguva iyi.

Kana mhedzisiro yacho iri "isina kujairika," zvinoreva kuti pane shanduko mumachromosomes ako kana emwana wako. Izvi zvinogona kubatsira kuziva mamwe mamiriro ezvinhu emumajini. Semuenzaniso:

• Down Syndrome (Down Syndrome kana Trisomy 21): Chirwere chinokonzera kunonoka kukura kwepfungwa nekukura kwemuviri.
• Edwards Syndrome (Edwards Syndrome kana Trisomy 18): Chirwere chinokonzera matambudziko akakomba mumapapu, itsvo, nemoyo.
• Patau Syndrome: Chirwere chinoratidzwa nekunonoka kukura uye huremu hushoma hwekuzvarwa uri mudumbu.
• Turner Syndrome: Chirwere chinodzivirira kukura kwehunhu hwepabonde muvasikana.