CaafimaadkaDaawo

Clinical Embryology: waxa, saynisyahano, embryologists

Clinical Embryology - laan sayniska u huray in barashada horumarinta uurjiifka ka rimidda dhalan. Aqoonta aagga this loo baahan yahay dhakhaatiirta oo dhan.

Embryology Ujeedooyinka ogaanshaha hore ee aan caadi ahayn hidaha iyo cudura in carruur-dhalista, go'aaminta cudurka carruurta isla markiiba ka dib dhalashada. Si aad u taariikhda, dhakhaatiirta aqoonta la heli karo in arimahan si loo ogaado sababaha keena dhalmo la'aan iyo iyaga la baabi'iyo, iyo sidoo kale horumarinta daawooyinka ka hortagga uurka. In ka qabashada dhibaatada dhalmo la'aan noqdaan IVF aad loo jecel yahay, badalida embriyaha ee ilmo-galeenka, iyo sidoo kale beerista of ukunta.

History of Embryology

Like cilmiga kale oo badan, embryology caafimaad oo asalkiisu ka soo jeedo ee wakhtiyadii hore. Shuqullada sayniska ee Aristotle ku jira sharaxaada faahfaahsan ee embriyaha ubad ah. Ilaa waqti isku mid ah, oo mar kasta oo kale ee aragtida ku saabsan horumarinta geedi socodka, sida epigenesis iyo preformation.

Holland Jan Swammerdam bartay horumarinta iyo Metamorphosis cayayaan. Ninka Antoni Van Levenguk helay parthenogenesis in malabiso, waxbarashada shahwada aadanaha. Talyaani Marcello Malpighi bartay horumarinta ee embriyaha ubad ah, bartay anatomy oo ka mid ah unugyada iyo xubnaha dhirta iyo xoolaha kala duwan. Laga soo bilaabo barta of view of saynisyahano, in geeddi-socodka horumarinta waa wax cusub ma soo saaray, dhammaan qaybaha embriyahana waxa mar horeba la sameeyay oo ku jira ukunta, laakiinse ma ay arki kartaa sababta oo ah size yar. Ka dibna waxa kaliya ee koritaanka embriyaha. Seynisyahanno preformationist muuqatay noolaha lama filaan ah uma badna. Waxay rumaysan yahay in ilmaha caloosha ku yahay in ukunta ama shahwada. Si kastaba ha ahaatee, iyagu ma ay garan karayay sida sifooyin hidde dhaafay farcankiisa ka mid ah waalidka kale.

In qeybtii hore ee qarnigii 19-kii waxaa jiray xaqiiqooyinka joogto diidan preformism. Waagaas, Gaartay weyn ay leeyihiin anatomy la barbardhigo iyo Taxonomy. Mid ka mid ah hababka ugu muhiimsan ee beerta ku ayidhi noqdo habka is barbardhig. In xidhiidh la leh horumarka ka mid ah kuwan embriology barbardhig la aasaasay. Natiijada ugu wanaagsan ee arimahan la helay Karlom Berom, oo waxaa loo arkaa aasaasihii embryology.

Si fiican u barashada horumarinta SNMna of gabi ahaanba dhammaan fasalada ee vertebrates, saynisyahano ayaa lagu ogaaday in marxalad hore jeermiska oo dhan la mid yihiin, iyo faraqa u noqon oo kaliya inta lagu guda jiro horumarinta ku xiga. Waxaa suurto gal ah si ay u sameeyaan sharciga la mid ah SNMna.

Horumarinta ee habkani ka dhacay ka dib markii cilmi Darwin ee. A kaalin gaar ah oo weyn si ay embryology caafimaad by saynisyahano Soviet I. I. Mechnikov iyo ao Kovalevsky sameeyey.

embryology feature

Clinical Embryology - saynis ah in daraasad horumarinta embriyaha ee jirka ama qolof ukunta hooyada. Geedi socodka ah ee horumarinta uurjiifka ka rimidda dhalan, waxa loo qaybin karaa dhowr marxaladood:

  • formation of saygoot ah;
  • formation of blastula ka dib markii unugyada kala;
  • masuuliyiinta waxbarashada;
  • histogenesis iyo organogenesis of unugyada iyo xubnaha ka mid ah ilmaha caloosha iyo mandheerta;
  • sameynta nidaamka.

Intaa waxaa dheer, ay sabab u tahay embryology ku noqday kuwa loo yaqaan oo adag, waqti muhiim u ah horumarka, kuwaas oo si xun u saameyn ku yeelan kartaa xaaladda ilmaha caloosha ku sarkhaansan yihiin arrimo gaar ah.

Mawduuca ku saabsan daraasadda of embryology

embryology Modern ayaa lagu baranayay habka of formation of embriyaha. Qubarada ayaa sheegaya in horumarka ee embriyaha waxay qaadataa meel saddex marxaladood oo muhiim ah:

  • laga bilaabo waqtiga la kor rimidda 2 todobaad ee horumarinta,
  • la toddobaadka saddexaad, marka embriyaha noqdo ilmaha caloosha ah,
  • Tan iyo horumarinta xubnaha muhiimka ah ee dhalmada ka hor.

Inta lagu guda jiro habka of IVF embryology waxaa muhiim ah sababta oo ah in fursado casri mahad abuuray xaalado aan fiicnayn ee bilawga iyo uurka caadi ah. In codsiga ah ee xogta cilmiga ah, khubaro ku caawin doona ogaado ka hor iyo ka hortagga suuragalnimada in dhacdo of curyaanimo uurjiifka. Thanks to sayniska ee embryology, culumadu aqoonsaday muddo khatarta ah ee horumarinta ilmaha:

  • unugyada labka iyo dheddiga,
  • tallaalmid embriyaha derbiga minka;
  • sameynta unugyo weyn;
  • waxbarashada maskaxda;
  • horumarinta xubnaha iyo nidaamka;
  • habka dhalmada.

Inta lagu guda jiro waqti kuwan, saamaynta arrimo taban kala duwan keeni kartaa gaabis ama xataa horumarka aan caadi ahayn dhimashada uurjiifka. Clinical Embryology ayaa baranayay dhibaatooyinka leexashooyinkaasi ka caadi ah, iyo sidoo kale raadinaya qaabab ay u wax uga qabtaan, si looga fogaado xadgudubyada.

Sidee embryologists

Dr.-embryologists ku lug leh arrimaha unugyada labka iyo dheddiga, iyo jimicsi gacanta ku habka horumarka embriyaha ee, ilaa marxalad ee ay suuqa kala iibsiga si ay ilmo-galeenka. Marka IVF embryology qeexayaa jiritaanka dhibaatooyin, iyo sidoo kale raadinaya siyaabo si ay u xaliyaan. Embryologist fuliya adag oo ah tallaabooyin baaritaan iyo daaweyn xiga ee lammaanaha codsaday isbitaalka la dhibaatada dhalmo la'aan.

Iyada oo hab sax ah in dhakhtar kasta labo xaas ka haya:

  • bacrin - hordhaca ah ee shahwada galay ilmo-galeenka,
  • qiimaynta natiijada tayada manida iyo unugyada labka iyo dheddiga,
  • culturing iyo badalida of uurjiifka galay saabka minka.

Doctor embryologist abuurtaa xaaladaha wanaagsan ugu for ah ee nolol cusub, ka caawiyay inay garab caqabadaha in looga hortago in unugyada labka iyo dheddiga ee vivo. Natiijo fiican waa la gaari by codsiga of technology casriga ah.

Maxaa dhacaya shaybaarka embryology ah

In embryology dhakhtar Center ayaa sameynaya sahan lamaanaha si loo ogaado sababaha keena dhalmo la'aan ka dibna qori daaweynta. In shaybaarka jiro marxaladda ugu muhiimsan ee IVF, sida ay yihiin oo dhan xaaladaha jilo deegaanka ee jirka aadanaha, lagu qabtay unugyada labka iyo dheddiga iyo beerista of uurjiifka.

In embryology, Xarunta hore la shaqeeya nidaamka bukaan-dhakhtar taranka, taas oo la kaashanayo hormoonnada wuxuu kobciyaa koritaanka ukunta ee ugxan-of dumarka kormeera korriimadooda iyo isku diyaarinaya ilmo-galeenka ee beeruhu embriyaha. Isticmaalka ridani a irbad gaar ah jidhka, taas oo ka dibna loo diro shaybaarka ka baxey. Under xaaladaha shaybaarka, isdaahirinta, waxaa lagu fuliyaa ukunta ka soo qolof ah barxadda dibadda si ay u fududayso shahwada jidka, iyo kaalinta baaquli leh dhexdhexaad ah nafaqo gaar ah.

Ka dib markii ay ka saareen oocytes ah shahwada labka ah gaarsiisaa in sidoo kale hawshooda waddaa processing gaar ah. Sidaas darteed, inta badan shahwada gacanta waxaa lagu soo xulay. Markaas, unugyada manida firfircoon guurto maddiibadda beed ah, habka unugyada labka iyo dheddiga ka marayso. Ka dib markii hal maalin, kobciyo saygoot la bedelay cusub. Doctor 4-5 maalmood sameeyaan ilaalo of uurjiifka, ka dibna ku siinayaa iyaga wiish ee jirka naagta.

Waa maxay hab maamuuska embryological

Warbixin ku saabsan bacrinta la sameeyey, helay in geeddi-socodka ah ee IVF, waxaa lagu diiwaangeliyaa dokumanti loo gaar ah, loo yaqaan hab maamuuska embryological. Waxaa ku jira dhammaan macluumaadka la xiriira beerashada iyo koritaanka uurjiifka.

18 saacadood ka dib markii habka, dhakhtarka ku siinayaa macluumaad hordhaca ah ee tirada ukun dilaacday. data dokumentiga ku qeexan yihiin oo dhumucdiisuna waxay qaraabo of qolof sameeyay agagaarka heshiis embriyaha, qaybsanaanta iyo joogta ah gacanta.

marxaladaha horumarinta embriyaha

Geedi socodka ah ee labka iyo dheddiga adag yahay iyo waxa ay tilmaamaysaa isuga unugyada lab iyo dhaddig jeermiga, inta lagu guda jiro kaas oo nooc kabashada ee koromosoom, oo waxaa la aasaasay a ukunta cusub bacarimisani. Bacrinta dhacdaa dhuumaha ugxanta by isuga ee shahwada iyo ridani.

haweeneyda ayaa jidhka labka iyo 12 saacadood ka dib markii la soo saaray saygoot. Dhowr maalmood ka dib waxaa jira qeyb ka ah saygoot, blastomeres ka dibna soo saartaa laba, mid ka mid ah taas oo in tirada weyn iyo cado madow. Maxaa yeelay qayb weyn sameeyay embriyaha, mandheerta, iyo unugyada kale. embriyaha waxaa gundhig in xuubka minka.

Sida horumarinta ee embriyaha waxay tahay qeybinta ku xiga, taasoo keentay in fashion ah xubnaha tartiib waaweyn iyo unugyada ilmaha, taas oo ay u koraan iyo horumarinta ka badan 9 bilood ee ugu horreysa.

saynisyahano caanka embryologists

Iyada oo agaa of sayniska ee embryology, saynisyahano si joogto ah loo hagaajiyo oo u yeeshaan. Founder of embryology tixgeliyo Baer, Karl Maksimovich, kuwaas oo laga soo bilaabo yaraantooda ay muujiyeen xiisaha ay u dhacdo dabeeci ah. Waxa uu aqoonsaday noocyada ugu muhiimsan ee horumarka embriyaha iyo caddeeyeen in dhammaan vertebrates lagu horumariyo on mabda'a isku mid ah.

dhakhtar kale oo si fiican u yaqaan, embryologist waa Idaawaqaca Uilyam, aasaasihii jirka casriga ah iyo embryology. In shuqulladiisii uu ku tilmaamay mabda'a of wareegga waaweyn iyo kuwo yaryar.

saynisyahano Ruush embryologist waa Mechnikov Ilya Ilich - aasaasaha ayidhi iyo immunology. In wuxuu qoray, wuxuu ku xusan aragtida ah ee difaaca iyo asalka ah ee noolaha multicellular. Waxaa sidoo kale ku hawlan baadhitaanka ah ee gabow.

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