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Clinical Embryology: abin da kimiyya, da masana embryologists

Clinical Embryology - reshe na kimiyya kishin nazarin fetal ci gaba daga ganewa to haihuwa. Ilimi a wannan yanki ake bukata duk likitoci.

Embryology The manufofin da farkon ganewa na kwayoyin munanan da cuta a cikin yaro-hali, tabbatas da cuta a cikin 'ya'yanku nan da nan bayan haihuwa. Don kwanan wata, likitoci amfani da ilimi da samuwa a cikin wannan filin domin sanin Sanadin rashin haihuwa da kuma kawar da su, kazalika da ga ci gaban da maganin hana haifuwa kwayoyi. A magance matsalar rashin haihuwa zama Popular IVF, tayi dasawa a cikin mahaifa, kazalika da namo qwai.

History of Embryology

Kamar sauran sciences, asibiti embryology samo asali a zamanin da. A kimiyya ayyukan Aristotle dauke da cikakken kwatancin na chick tayi. Kusan lokaci guda, da kuma wani irin ra'ayi a kan ci gaban tafiyar matakai, kamar epigenesis da preformation.

Dutchman Jan Swammerdam karatu da ci gaba da kuma metamorphosis na kwari. Ya takwararta Antoni Van Levenguk gano parthenogenesis a aphids, karatu adam maniyyi. Italian Marcello Malpighi karatu da ci gaban da chick tayi, karatu da ilimin halittàr jiki da na kyallen takarda da kuma gabobin da daban-daban shuke-shuke da dabbobi. Daga cikin ra'ayi na masana kimiyya, a cikin ci gaban tsarin ba samar da wani abu sabon, duk sassa na tayi An riga an kafa kuma suna a kwai, amma ba zai iya ganin su saboda kananan size. Daga bisani kawai tayi girma. Masana kimiyya preformationist da jũna maras wata-wata kwayoyin wuya. Sun yi imani da cewa tayin ne ko dai a kwai ko da maniyyi. Duk da haka, ba su iya fahimtar yadda kwayoyin halaye sun shige zuwa zuriyar wasu iyaye.

A farkon rabin karni na 19th akwai m facts da ruɗar preformism. A wannan lokacin, hu ~~ asa da kamanta Anatomy da kuma taxonomy. Daya daga cikin manyan hanyoyin a fagen ilimin zama da kamanta Hanyar. A dangane da ci gaban da wadannan kamanta embriology kafa. A mafi kyau da sakamakon a cikin wannan filin da aka samu Karlom Berom, wanda yana dauke da kafa embryology.

Sosai karatu da tayi ci gaban da cikakken duk azuzuwan na vertabrate masana kimiyya sun gano cewa, a wani wuri mataki duk da germs ne irin wannan, da kuma bambance-bambance zama kawai a lokacin da wani m ci gaba. Yana yiwuwa a samar da dokar da tayi kama.

A ci gaba da wannan Trend ya faru bayan Darwin ta gudanar da bincike. A musamman manyan taimako ga asibiti embryology sanya ta Soviet masana kimiyya I. I. Mechnikov da AO Kovalevsky.

fasalin embryology

Clinical Embryology - da kimiyya da karatu da ci gaban da tayi a cikin mahaifiyarsa ta jiki ko harsashi qwai. Kan aiwatar da fetal ci gaba daga ganewa to haihuwa, za a iya raba da dama, saukarwa:

  • da samuwar wani zygote.
  • samuwar blastula bayan rabuwa cell.
  • ilimi hukuma.
  • histogenesis da organogenesis daga kyallen takarda da kuma gabobin da tayin da Mahaifa;
  • kafa tsarin.

Bugu da kari, saboda da embryology zama da aka sani hadaddun, m lokaci na ci gaba, wanda zai iya adversely shafi matsayi da tayin ƙarƙashin rinjayar wasu dalilai.

A batu na nazarin embryology

Modern embryology an nazarin aiwatar da samuwar amfrayo. Masana kimiyya sun ce ci gaban da tayi faruwa a uku main saukarwa:

  • daga lokacin da aka haife har zuwa makonni 2 na ci gaba;
  • tare da mako guda uku, a lokacin da tayi zama wani tayin.
  • Tun da ci gaban muhimmanci gabobin kafin haihuwa.

A lokacin hanya na IVF embryology yana da muhimmanci, saboda godiya ga zamani damar halitta mafi kyau duka yanayi na farko da kuma al'ada ciki. A cikin aikace-aikace na kimiyya data, masana za su taimaka ƙayyade a gaba da kuma hana yiwuwar faru na fetal malformations. Godiya ga kimiyya na embryology, masana kimiyya sun gano m lokaci na yaro ci gaba:

  • hadi.
  • tayi kafawa a cikin igiyar ciki bango.
  • kafa babbar kyallen takarda.
  • kwakwalwa ilimi;
  • da ci gaban gabobin da kuma tsarin.
  • da haihuwa tsari.

A lokacin wannan lokaci, da sakamako daga daban-daban korau dalilai zai iya sa slowing ko mahaukaci cin gaban fetal mutuwa. Clinical Embryology an karatu da matsaloli na sabawa daga na kullum, kazalika da neman hanyoyin da za a magance su, domin kauce wa cin zarafin.

Yadda yi embryologists

Dr.-embryologists da hannu a hadi al'amurran da suka shafi, da kuma motsa jiki da iko a kan amfrayo ta ci gaban tsarin, har zuwa mataki na ta canja wuri zuwa cikin mahaifa. Lokacin da IVF embryology ma'anar kasancewar matsaloli, kazalika da neman hanyoyin da za a magance su. Embryologist daukawa fitar da wani hadadden na matakan ga ganewar asali da kuma m jiyya na ma'aurata suka shafi asibiti tare da matsalar rashin haihuwa.

Tare da hakkin tsarin kula da kowane ma'aurata likita riqe:

  • insemination - gabatarwar maniyyi a cikin mahaifa.
  • kimantawa na maniyyi inganci da hadi da sakamakon.
  • culturing da dasawa da tãyuna a cikin igiyar ciki rami.

Doctor embryologist halitta mafi sharadi gwargwado ga zargin wani sabon rai, taimaka ka kewaye cikas da hana hadi a cikin vivo. A sakamakon tabbatacce aka samu da aikace-aikace da fasaha ta zamani.

Abin da ya faru a cikin dakin gwaje-gwaje embryology

A embryology Center likita ta ke gudanar da wani binciken na ma'aurata domin sanin Sanadin rashin haihuwa sa'an nan rubũta magani. A cikin dakin gwaje-gwaje a can ne mafi muhimmanci mataki na IVF, kamar yadda suke dukan yanayi da cewa canzawa yanayi na jikin mutum, da aka gudanar hadi da namo gudan jini.

A embryology, da Cibiyar farko aiki tãre da mãsu haƙuri-likita haihuwa tsarin, wanda da taimakon hormones stimulates da girma da qwai a cikin ovaries na mata wanda na sa ido su ci gaba da shirya ya zauna cikin mahaifa domin tayi replanting. Amfani da musamman allura ova dawo da na'urar daga jiki, wanda aka sa'an nan ya aiko zuwa ga dakin gwaje-gwaje. Karkashin awon yanayi, da tsarkakewa da aka kwashe qwai daga cikin matsanancin harsashi ga sauƙi hanyar maniyyi, da kuma sanya shi a cikin wani kwano da wani musamman na gina jiki matsakaici.

Bayan cire oocytes namiji maniyyi kai cewa kuma gudanar da musamman aiki. A sakamakon haka, mafi mobile maniyyi an zabe su. Sa'an nan, m maniyyi Kwayoyin matsawa a cikin kwano da kwai, hadi hanya fara daga wannan lokaci. Bayan wata rana, wani kiwo ƙasa domin zygote aka maye gurbinsu da sabo. Doctor for 4-5 days gudanar kula da tãyuna, sa'an nan ya ba da wani daga gare su a cikin mace ta jiki.

Mene ne mahaifa yarjejeniya

Bayani game da gudanar da hadi, samu a kan aiwatar da IVF, an rubuta su a wani musamman daftarin aiki, da ake kira mahaifa yarjejeniya. Yana ƙunshi dukkan bayanai alaka da namo da kuma ci gaban da gudan jini.

18 hours bayan hanya, likita ya ba na farko bayanai a kan yawan hadu qwai. The daftarin aiki data ƙayyade zumunta kauri daga cikin harsashi kafa a kusa da tayi, fragmentation da kuma tsari cell tsari.

tayi ci gaba, saukarwa

Kan aiwatar da hadi ne hadaddun da yakan haifar da wani Fusion namiji da mace jam sel, a lokacin da maida sets na chromosomes, kuma akwai aka kafa wani sabon kwan da ya hadu. Hadi auku a cikin fallopian shambura da Fusion na maniyyi da kuma ova.

The mace ta jiki bayan hadi for 12 hours samar zygote. A 'yan kwanaki daga baya akwai wani rabo daga cikin zygote, blastomeres sa'an nan Ya fitar biyu, daya daga wanda in ya fi girma masu girma dabam da kuma duhu ya dafa. Saboda ya fi girma part kafa tayi, Mahaifa, da sauran kyallen takarda. Amfrayo da aka saka a cikin igiyar ciki rufi.

Kamar yadda ci gaba da tayi ne ta m division, sakamakon shi a hankali a hankali fashion babbar gabobin da kyallen takarda daga cikin yaro, wanda girma da kuma ci gaba a kan ta farko 9 watanni.

Famous masana kimiyya embryologists

Da zuwan da kimiyya na embryology, masana kimiyya suna kullum inganta da kuma bunkasa shi. Founder na embryology dauke Baer, Karl Maksimovich, wanda daga farkon yara nuna sha'awa a cikin halitta mamaki. Ya gano main iri tayi ci gaba da kuma tabbatar da cewa duk vertabrate suna ci gaba a kan wannan manufa.

Wani sanannen likita, embryologist ne Garvey Uilyam, wanda ya kafa na zamani Physiology kuma embryology. A cikin ayyukansu ya bayyana manufa da manyan da kananan wurare dabam dabam.

Rasha masana kimiyya embryologist ne Mechnikov Ilya Ilich - kafa ilimin da immunology. A cikin rubuce-rubucen, ya kayyade a ka'idar rigakafi da kuma asalin kwayar kwayoyin. Haka kuma an tsunduma a cikin binciken na tsufa.

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