Inoreva Kurega Kuenda Kune Mukadzi Here?
Chikamu chimwe nechimwe chepamuviri zvine unhu huri chiratidzo chinonyatsovimbika chekuti mimba inobwinya uye inovandudza sezvinofanira. Ichi ndicho chikonzero nei ultrasound panguva yekuzvitakura inogona kuva yakakosha, kunyange mumavhiki ekutanga.
Apo inonzi ultrasound inoitika mukati memavhiki matanhatu gestation, chimwe chezvinhu izvo chiremba uye nyanzvi anotarisa ndeye yolk sac.
Apo sarudzo iyi isingaoneke iripo, inogona kureva kuti kubata hakugoneki-mune mamwe mazwi, kuora kwepamuviri kwakaitika.
Asi izvi hazvisi nguva dzose. Kana iwe uchangobva kuberekwa uye iyo yolk sac isingaoneki pavhiki yako yevhiki yechitanhatu ultrasound, zvinogona kungoreva kuti hausi kure nekufunga kwako. Hezvino izvo zvingave zvichibatsira kuziva pamusoro pezvimwe zviitiko.
Chii Chiyo Yolk?
Pakuberekwa kwepakutanga, yolk sac inoshanda sechinhu chekudya kune mwana anokura mwana. Icho chigadzirwa chekutanga chinofanira kuonekwa mukati megorosi yegestational , iyo inoputira mwana anowedzera kubereka uye amniotic fluid . Iko gestational sac inoratidzika semuchena mhepo yakakomberedza nzvimbo yakananga uye inogona kuonekwa pane-ultrasound transvaginal-iyo inonzi ultrasound wand inowanikwa mukati mechiratidzo panzvimbo yekudzvinyirira mimba-pakati pemavhiki matatu kusvika mashanu.
Iyo yolk sac haisi kuonekwa kusvika kumapfumbamwe nehafu kusvika kumavhiki masere gestation.
Iyo yolk sac inopa chikafu kune inosimudzira embryo kusvikira placenta inotora. Ndosaka ichi chiratidzo chehutano hwehutano.
Kwete Yolk Sac pamasvondo matanhatu
Kuona hakuna yolk sac pane an ultrasound panguva ino yekubata kunogona kungoreva kuti nguva yekufungidzirwa kwema fetus ingangodaro yakasarudzwa.
Izvi zvinogona kuitika kana iwe wakagadzira kukanganisa mukuyeuka apo nguva yako yekupedzisira yaive kana kana iwe usina nguva yekuenda kumwedzi.
Kana chiremba achifungidzira kusakarurama kwezera remakore mumukadzi uyo akatendwa kunge ari mavhiki masere achinge aberekwa asi asina chironga chekudya, iye anowanzokurudzira kuita imwe ultrasound muvhiki kana maviri. Panguva iyoyo, kana zvose zviri zvakanaka uye kuti pamuviri unogona kuitika , iyo yolk sac uye pamwe ne fetal pole (iyo yakagadziridzwa iyo inozopedzisira yava mwana). ichave ichioneka.
Apo Icho Chiratidzo chekuenda kune imwe nyika
Kuona hakuna yolk sac pamasvondo matanhatu kunogonawo kuva chiratidzo chekusununguka pamuviri . Zvingangove kuti iwe unofanira kutarisira kusvikira izvo zvinotevera-ultrasound kuti uve nechokwadi. Kana iyo isingaratidze kupfuurira mberi kwekudzivirirwa uye kuchiri kusina kuonekwa yolk sac, chiremba wako achaona kubuda kwepamuviri.
Iwe hausi kuzogara uchimirira kuti uzive zvechokwadi, zvakadaro. Dzimwe nguva, kana gestational sac isirima yakakura (25 mm kana kupfuura) pane yekutanga ultrasound uye pasina yolk sac kana embryo, chiremba wako achakwanisa kuongororeka kutapukisa pakarepo.
An Empty Sac Chibereko
Apo gestational sac isina chinhu-zvinoreva kuti hapana yolk sac kana embryo panguva iyo inofanira kunge yakazivikanwa sechinhu chisina chinhu chine pamuviri.
Chimwe chinhu chisina kubatwa pamuviri chinogonawo kutumidzwa se "anembryonic" pamuviri kana kuti ov blight (izwi rinonzi rakapera nguva).
Chimwe chinhu chisina kubatwa pamuviri chirwere chekusiya pamuviri, kunyange zvazvo michina yekubata ichiri mukati mechibereko. Kana izvi zvikaitika kwauri, iwe unogona kupiwa sarudzo yekuita kuti zvisikwa zviitwe nzira kana kuti kuva nedanho rinonzi dilation uye curettage (D & C). D & C inosanganisira kuderedza chirwere chechivharo chekuita chivako chechiridzwa chine tsvina kuti abvise mishonga kubva muchibereko.
Kutsvakurudza kunoratidza kuti pasina kubata pamuviri kunowanzova nehupamhi hwechiromosome dzisina kunaka.
Zvinotendwa kuti muviri wemukadzi unoziva chinetso chacho pakutanga uye unomira mberi kufambira mberi kwehutumbi. Chimwe chinhu chisina kuwanikwa sac diagnosis chinogona kunzwa chine utsinye, asi iwe unogona kufungisisa nezvayo senzira yekuchengetedza kuzvitakura zvisina kunaka kubva pakuenderera mberi.
> Sources:
> American College of Obstetrics uye Gynecologists. "Dilation uye Curettage (D & C." Feb 2016.
> American Pregnancy Association. "Blighted Ovum." Aug 2015.
> American Pregnancy Association. "Kunetseka Nezvekutanga Kukura Kwekuberekwa." Aug 2015.
> Doubilet, PM et al. (2013). "Zviratidzo Zvokuona Kuda Kuberekwa Kusina Kubvira Pakutanga kweTrans Trimester." N Engl J Med, Gumiguru 10, 369, 15, 143-51.
> Tulandi T, Al-Fozan HM. "Kubvisa pamuviri kusinganzwisisiki: Zviitiko zvinotyisa, Etiology, Zviratidzo zveKliniki, uye Kuongorora Kuongorora > In: UpToDate, Levin D, Barbieri RJ (Ed)." UpToDate, Waltham, MA. Sept 2016.