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Chii chinonzi Amniocentesis? Chinangwa, Maitiro & Mhedzisiro

Created at:1/13/2025

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Amniocentesis bvunzo yekuzvara apo chiremba wako anotora sampuli diki yemvura yeamniotic kubva kumativi emwana wako panguva yekuzvitakura. Mvura iyi yakajeka inokomberedza uye inodzivirira mwana wako mudumbu, uye ine masero anotakura ruzivo rwemajini emwana wako. Bvunzo iyi inobatsira kuona mamwe mamiriro emajini uye kusagadzikana kwemakromozomu, ichikupa iwe nechikwata chako chekuchengetedza hutano ruzivo rwakakosha nezvehutano hwemwana wako.

Chii chinonzi amniocentesis?

Amniocentesis inzira yekuongorora iyo inoongorora mvura yeamniotic kuti iongorore matambudziko emajini mumwana wako ari kukura. Munguva yebvunzo, tsono yakatetepa inoiswa zvakanyatso chenjerera kuburikidza nedumbu rako muchikwama cheamniotic kuti utore mvura shoma. Mvura iyi ine masero emwana wako, ayo anogona kuyedzwa kune mamiriro akadai seDown syndrome, spina bifida, uye zvimwe zvisina kujairika zvemajini.

Maitiro acho anowanzoitwa pakati pe15 ne20 vhiki dzekuzvitakura kana paine mvura yakakwana yeamniotic yekuunganidza zvakachengeteka. Kusiyana nebvunzo dzekuongorora dzinofungidzira njodzi, amniocentesis inopa mhinduro dzakajeka nezve mamiriro chaiwo emajini. Inoonekwa seimwe yebvunzo dzakanyatsojeka dzekuongorora prenatal dziripo, dzine mhedzisiro inodarika 99% yakarurama kune mamiriro ayo anoedzwa.

Nei amniocentesis ichiitwa?

Chiremba wako angakurudzira amniocentesis kana iwe uine njodzi yakawedzera yekuve nemwana ane mamiriro emajini. Bvunzo iyi inopa ruzivo rwakakosha runogona kukubatsira iwe nechikwata chako chekuchengetedza hutano kuita sarudzo dzine ruzivo nezvekuzvitakura kwako uye kugadzirira kutarisirwa kwemwana wako kana zvichidikanwa.

Zvimwe zvinhu zvinogona kuita kuti chiremba wako akurudzire bvunzo iyi. Unogona kunge uri munhu akakodzera kana uine makore 35 kana kupfuura, sezvo njodzi yekusiyana kwemakromozomu ichiwedzera nekukura kwemukadzi. Bvunzo dzakapfuura dzekuongorora dzichiratidza njodzi yakakwira, nhoroondo yemhuri yezvirwere zvemajini, kana kuve nepamuviri yapfuura yakakanganiswa nemamiriro ejeneti zvakare zvikonzero zvakajairika zvekukurudzirwa.

Bvunzo iyi inogona kuona mamiriro akasiyana anokanganisa kukura kwemwana wako. Izvi zvinosanganisira kusagadzikana kwemakromozomu senge Down syndrome, Edwards syndrome, uye Patau syndrome, pamwe nekukanganiswa kwetubhu ye neural senge spina bifida. Inogona zvakare kuziva mamwe marudzi ezvirwere zvemajini senge cystic fibrosis, sickle cell disease, uye Tay-Sachs disease kana paine njodzi yemhuri inozivikanwa.

Ndeipi nzira yeamniocentesis?

Maitiro eamniocentesis anowanzo tora maminitsi angangoita 20 kusvika 30 uye anoitwa muhofisi yachiremba wako kana kiriniki yakakosha. Ucharara patafura yekuongorora apo chiremba wako anoshandisa ultrasound kutungamira maitiro ese, achiita kuti mwana wako ave akachengeteka panguva yese yekuita.

Chiremba wako achatanga nekuchenesa dumbu rako nemhinduro ye antiseptic uye anogona kushandisa anesthetic yemuno kuti anetse nzvimbo yacho. Vachishandisa kuenderera mberi kwe ultrasound, vachaisa tsono yakatetepa, isina chinhu kuburikidza nemadziro ako emudumbu uye mu amniotic sac. Iyo ultrasound inobatsira chiremba wako kudzivirira mwana wako uye placenta apo vachitsvaga homwe yakanakisa yemvura yeamniotic.

Kana tsono yaiswa zvakanaka, chiremba wako achanyatso bvisa maspuni angangoita 1 kusvika 2 emvura yeamniotic. Unogona kunzwa kumanikidzwa kana cramping yakapfava panguva ino, asi kusagadzikana kunowanzo kuve kupfupi. Mushure mekubvisa tsono, chiremba wako achatarisa kurova kwemoyo kwemwana wako uye achakutarisa kwenguva pfupi kuti ave nechokwadi chekuti zvese zvinoita zvakanaka.

Mvura yakaunganidzwa inotumirwa kulaboratory uko nyanzvi dzinoongorora masero emwana kuti aone kusiyana kwemajini. Mhedzisiro inowanzo kuwanikwa mukati mevhiki 1 kusvika ku2, kunyangwe dzimwe bvunzo dzingatora nguva yakareba zvichienderana nekuti ndedzipi mamiriro ari kuongororwa.

Maitiro ekugadzirira amniocentesis yako?

Kugadzirira amniocentesis kunosanganisira kugadzirira kwemuviri uye kwemanzwiro. Chiremba wako achapa mirairo yakajeka, asi kazhinji, hauzofaniri kutsanya kana kuita shanduko huru kune yako tsika usati waita maitiro. Zvisinei, kutora mamwe matanho akareruka kunogona kubatsira kuona kuti zvese zvinoenda zvakanaka.

Uchada kupfeka mbatya dzakasununguka, dzakasununguka dzinobvumira nyore nyore kuenda mudumbu rako. Funga kuuya nemumwe wako anotsigira kana nhengo yemhuri newe kuti uwane rutsigiro rwemanzwiro uye kubatsira nezvekufambisa mushure. Vamwe vanachiremba vanokurudzira kuva neura rakazara kuti uone zviri nani ultrasound, nepo vamwe vachida kuti isina chinhu, saka tevera mirairo yako chaiyo.

Zvakajairika kunzwa uchinetseka nezve maitiro acho, uye kukurukura zvaunonetseka nazvo nechikwata chako chehutano pamberi kunogona kubatsira kuderedza kunetseka kwako. Ita shuwa kuti unonzwisisa kuti nei bvunzo iri kurudzirwa uye kuti mhedzisiro ingarevei pamimba yako. Kuva nekukurukurirana uku zuva risati raitwa maitiro kunogona kukubatsira kuti unzwe wakagadzirira uye wakavimbika.

Ronga kutora zvinhu zviri nyore kwezuva rese mushure me amniocentesis yako. Kunyangwe iwe unogona kazhinji kudzokera kune zvakajairika zviitiko mukati mezuva kana maviri, kudzivirira kusimudza zvinhu zvinorema uye kurovedza muviri kwakasimba kwemaawa makumi maviri nemana kusvika makumi mana nemasere zvinowanzo kurudzirwa.

Maitiro ekuverenga mhedzisiro yako ye amniocentesis?

Mhedzisiro yeAmniocentesis inowanzojeka - inogona kunge yakajairika kana kuratidza humbowo hwechirwere chakati wandei chemajini. Chiremba wako achakufonera nemhedzisiro uye achagadzirisa nguva yekutevera kuti akurukure zvinoreva iwe nemwana wako. Kunzwisisa mhedzisiro iyi kwakakosha pakuita sarudzo dzine ruzivo nezvepamuviri pako.

Mhedzisiro yakajairika zvinoreva kuti mamiriro emajini akaedzwa haana kuwanikwa mumaseru emwana wako. Iyi nhau inonyaradza, asi zvakakosha kuyeuka kuti amniocentesis inongoyedza mamiriro chaiwo - haivimbise kuti mwana wako haazove nematambudziko ehutano akasiyana asina kuedzwa.

Kana mhedzisiro isina kujairika ikawanikwa, chiremba wako achatsanangura chaizvo kuti chii chirwere chakawanikwa uye zvinorevei kuhutano hwevana vako nekukura. Zvimwe zvirwere zvinogona kunge zvakapfava zvine zvishoma zvinokanganisa hupenyu, nepo zvimwe zvinogona kuve zvakanyanya. Chikwata chako chehutano chichapa ruzivo rwakadzama nezve mamiriro chaiwo uye kukubatanidza nevanopa mazano emajini uye nyanzvi dzinogona kukubatsira kunzwisisa sarudzo dzako.

Muzviitiko zvisingawanzoitiki, mhedzisiro inogona kunge isina chokwadi kana kuratidza zvakawanikwa zvisina kujairika zvinoda kumwe kuyedzwa. Chiremba wako achatsanangura zvinoreva mhedzisiro iyi uye achakurudzira matanho anotevera, ayo anogona kusanganisira kudzokorora kuyedzwa kana kubvunzana nenyanzvi dzemajini.

Ndezvipi zvinhu zvine njodzi zvematambudziko eamniocentesis?

Nepo amniocentesis ichiwanzoita yakachengeteka, zvimwe zvinhu zvinogona kuwedzera zvishoma njodzi yako yematambudziko. Kunzwisisa izvi zvinhu zvine njodzi zvinokubatsira iwe nachiremba wako kuita sarudzo yakanakisa yekuti bvunzo iyi yakakodzera here mamiriro ako.

Vakadzi vazhinji vanoita amniocentesis havawani matambudziko, asi zvimwe zvinhu zvinogona kuwedzera njodzi yako zvishoma. Izvi zvinosanganisira kuva nehutachiona hunoshanda, matambudziko ekuropa, kana matambudziko akati wandei ekuzvitakura senge placenta previa. Chiremba wako achanyatsoongorora mamiriro ako ega ega asati akurudzira maitiro acho.

Kuzvitakura kwakawanda (mapatya, matatu) kunogona kuita kuti maitiro acho aome uye kuwedzera zvishoma njodzi. Uye zvakare, kana uine zvakasiyana-siyana zvechibereko kana nyama ine mavanga kubva pakuvhiyiwa kwakapfuura, chiremba wako angangoda kutora matanho ekuwedzera kana kufunga kana bvunzo yacho ichikurudzirwa.

Chiremba wako achakurukura njodzi dzako dzakatarwa uye kutsanangura kuti dzingakanganisa sei maitiro ako. Muzviitiko zvakawanda, mabhenefiti ekuwana ruzivo rwakakosha rwemajini anopfuura njodzi diki, asi sarudzo iyi inogara ichiitwa zvichienderana nemamiriro ako akasiyana.

Ndezvipi zvinogona kuitika zveamniocentesis?

Matambudziko akakomba kubva kuamniocentesis haawanzoitika, achiitika mune imwe chete pane 300 kusvika 500 maitiro. Zvisinei, zvakakosha kunzwisisa kuti matambudziko api anogona kuitika kuitira kuti uite sarudzo ine ruzivo uye uzive zviratidzo zvekuona mushure.

Mhedzisiro inowanzoitika ipapo ipapo ndiyo cramping yakapfava uye kuona, iyo inowanzoita mukati mezuva kana maviri. Vamwe vakadzi vanonzwa kusagadzikana kwenguva pfupi panzvimbo yekupinza tsono, zvakafanana nekugamuchira jekiseni. Izvi zvidiki zvinokonzeresa zvakajairika uye hazviratidzi chero matambudziko nemwana wako kana pamuviri.

Zvimwe zvakakomba asi zvisingawanzoitiki zvinogona kusanganisira hutachiona, kubuda ropa, kana kubuda kwemvura yeamniotic. Zviratidzo zvekuona zvinosanganisira fivha, cramping yakakomba, kubuda ropa zvakanyanya, kana mvura ichibuda kubva muvagina yako. Kana iwe ukaona chero zviratidzo izvi, taura nachiremba wako nekukasira. Kazhinji, maitiro acho anogona kukonzera basa risati rasvika kana kurasikirwa kwepamuviri, asi izvi zvinoitika mune imwe chete pane 400 maitiro.

Pane mukana mudiki wekuti tsono inogona kubata mwana wako kwenguva pfupi panguva yekuita. Kunyangwe izvi zvichitaridzika sekunetsa, kukuvara kwakakomba kumwana hakusi kazhinji nekuti maitiro acho anoitwa pasi pekutungamirirwa kwe ultrasound, uye vana vanowanzoenda kure netsono zvakasikwa.

Ndingafonera chiremba rini mushure me amniocentesis?

Unofanira kubata chiremba wako nekukasira kana ukaona chero zviratidzo zvinonetsa mushure me amniocentesis. Kunyangwe vakadzi vazhinji vachipora vasina matambudziko, kuziva zvekutarisa kunovimbisa kuti unowana kutarisirwa nekukasira kana zvichidikanwa.

Fonera chiremba wako nekukasira kana ukaona fivha, kutonhora, kana zviratidzo zvehutachiona. Kubuda ropa kwakanyanya kunonyorovesa padhi rimwe paawa, kurwadziwa kwakanyanya mudumbu kana cramping, kana mvura ichibuda kubva muchibereko chako zvakare zvikonzero zvekutsvaga kutarisirwa kwekurapa nekukasira. Zviratidzo izvi zvinogona kuratidza matambudziko anoda kurapwa nekukasira.

Uyezve, kana ukaona kuderedzwa kwekufamba kwemwana kana uine chero zvinokunetsa nezve hutano hwemwana wako mushure mekuita, usazeze kubata timu yako yehutano. Vanoda kukuongorora uye kuwana zvese zvakanaka pane kupotsa chimwe chinhu chakakosha.

Vazhinji vechiremba vachaita nguva yekutevera mukati memazuva mashoma kusvika vhiki mushure mekuita kuti vaongorore kupora kwako uye kukurukura mhedzisiro yekutanga kana iripo. Chengeta nguva iyi kunyangwe uchinzwa zvakanaka, sezvo iri chikamu chakakosha chekutarisirwa kwako.

Mibvunzo inowanzo bvunzwa nezve amniocentesis

Amniocentesis bvunzo yakanaka pakuona Down syndrome here?

Hongu, amniocentesis yakanaka pakuona Down syndrome, ine chiyero chekururama cheanopfuura 99%. Kusiyana nemiedzo yekutarisa inongofungidzira njodzi, amniocentesis inopa kuongororwa kwakajeka nekuongorora ma chromosomes chaiwo emwana wako mumvura ye amniotic.

Muedzo uyu unogona kuona Down syndrome (trisomy 21) pamwe chete nemamwe mamiriro e chromosomal akadai seEdwards syndrome (trisomy 18) uye Patau syndrome (trisomy 13). Kana wakaedzwa kuti une njodzi yakawedzerwa yeDown syndrome, amniocentesis inogona kukupa mhinduro yakajeka pamusoro pekuti mwana wako akabatwa here.

Ko zera repamusoro remukadzi rinowedzera kudiwa kweamniocentesis here?

Zera repamusoro remukadzi (makore 35 zvichikwira) rinowedzera mukana wekuti chiremba wako achakurudzira amniocentesis, asi zera rega harina chero chinotara kana uchida muedzo. Njodzi yezvinhu zvisina kujairika zve chromosomal inowedzera nezera remukadzi, ichikwira kubva pa1 muna 1,250 pazera remakore 25 kusvika pa1 muna 100 pazera remakore 40.

Zvisinei, sarudzo yekuti uve neamniocentesis inofanira kuenderana nemamiriro ako ega, kusanganisira mhedzisiro yemuedzo wako, nhoroondo yemhuri, uye zvaunoda. Vakadzi vazhinji vane makore anopfuura 35 vanosarudza kuita miedzo yekutanga-trimester kana yechipiri-trimester kutanga, wobva wasarudza nezve amniocentesis zvichibva pamhedzisiro iyoyo.

Ko amniocentesis inogona kuona zvese zvirwere zve genetic here?

Kwete, amniocentesis haigoni kuona zvese zvirwere zve genetic, asi inogona kuziva zvakawanda zvakakosha. Muedzo uyu wakanyanya kunaka pakuona zvisina kujairika zve chromosomal uye mamiriro chaiwo e genetic ayo chiremba wako anoedza zvichienderana nenhoroondo yako yemhuri kana dzinza rako.

Standard amniocentesis inowanzoedza mamiriro akajairika e chromosomal akadai seDown syndrome, Edwards syndrome, uye Patau syndrome, pamwe chete nekukanganiswa kwetsinga senge spina bifida. Zvimwe zvekuedzwa kwe genetic zvinogona kuitwa pasampuli imwechete kana uine njodzi yezvirwere zvakajairika zvakaita se cystic fibrosis kana sickle cell disease.

Ko amniocentesis inorwadza here?

Vakadzi vazhinji vanotsanangura amniocentesis sekusagadzikana pane kurwadziwa. Unganzwa kumanikidzwa kana tsono yaiswa uye mamwe marwadzo kana mvura yabviswa, yakafanana nemarwadzo emwedzi. Kusagadzikana kunowanzoitika kwemaminitsi mashoma panguva yechinhu chaicho.

Chiremba wako anogona kupa anesthesia yemuno kuti inyore ganda panzvimbo yekuiswa, iyo inogona kuderedza kusagadzikana. Vakadzi vazhinji vanowana kuti kushushikana pamberi pezvo kwakanyanya kupfuura maitiro chaiwo. Kufema zvishoma nezvishoma, zvakadzika uye kuva nemunhu anokutsigira newe kunogona kukubatsira kuti unzwe wakasununguka.

Zvinotora nguva yakareba sei kuti uwane mhedzisiro ye amniocentesis?

Mhedzisiro zhinji ye amniocentesis inowanikwa mukati mevhiki 1 kusvika ku2 mushure mekuita. Nguva inoenderana nekuti ndeapi bvunzo dziri kuitwa uye raibhurari chaiyo iri kugadzirisa sampuli yako. Dzimwe ongororo dzekromosomal dzekutanga dzinogona kunge dzakagadzirira nekukurumidza, nepo bvunzo dzakaoma dzemajini dzinogona kutora nguva yakareba.

Chiremba wako anowanzo kukufonera nemhedzisiro pane kumirira kugadzwa kwakarongeka, kunyanya kana chero kusagadzikana kwawanikwa. Vachazogadzirisa kushanya kutevera kuti vakurukure mhedzisiro zvakadzama uye kupindura chero mibvunzo yaungave nayo nezve zvinoreva pamuviri wako.

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