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Dates na biyu nunawa a ciki. M binciken da mata masu juna biyu

Game 25-30 shekaru da suka wuce a kasar mu, babu irin wannan abu a matsayin m binciken da mata masu ciki. A cikin rashi na duban dan tayi karatu ya yi sau daya ga dukan lokaci ko ba a duk aka nada.

Modern magani yana da wani daban-daban look a kan tabbatarwa na ciki, da kuma daidai da sauran} asashen duniya uwaye karfi bayar da shawarar auku na farko da na biyu nunawa. Duban taimaka kimanta ci gaban da tayin.

"Golden Age"

Biyu trimester yawa kira "zinariya lokaci", wanda yana daga 14 ga watan zuwa 27 ga watan da ya gabata. hormone matakan da jini ne hankali rage, jiki zai daidaita da canje-canje. Safe cuta, tashin zuciya da kuma matsananci gajiya rasa ƙasa, da kuma mata masu ciki da jin wata karuwa da lamarinsa.

Kowane mako biyu expectant uwa ziyarci likita wanda ya sa ido da canji a cikin jini da kuma jiki nauyi, kazalika da ke zaune a yanki bayyanar edema. Tabbata ba har jini da fitsari gwaje-gwaje.

Dabam, wani obstetrician-likitan mata gaya game da lokaci na biyu nunawa a ciki. Yawancin mata suna juyayi a wadannan karatu, amma ko da a wata gazawar da yiwuwar kuskure ne. Nunawa dokoki an kuma takaita a cikin wannan mujalla.

farko nunawa

Biyu-bene tsarin na prenatal bincike bayyana a Rasha kwanan nan. A m jarrabawa da nufin farkon ganewa na hereditary da nakasar munanan a tayin.

A mataki na farko ne da za'ayi a cikin tsawon 10-14 makonni. Sakamako 1 nunawa damar don samar da hadarin ga wasu nakasar malformations da chromosomal munanan. An za'ayi amfani da duban dan tayi da kuma jini bincike a kan PAPP-A da β-hCG. Bugu da ƙari, cikin likita zai iya rubũta chorionic villus daukan samfur ga wadannan alamomi:

- ƙara fetal nuchal translucency (3 mm).

- shekaru mata daga shekaru 35 na shekaru.

- chromosome munanan a cikin iyali.

biyu nunawa

Dates na biyu nunawa a ciki - 17-19 makonni. A karo na biyu trimester expectant uwa za ta yi bincike duban dan tayi da kuma wani jini gwajin, wanda sau da yawa ake kira sau uku gwajin.

The World Health Organization bada shawarar a biyu nunawa duk da ciki da kuma shakka da waɗanda suke a hadarin:

- shekaru fiye da shekaru 35.

- biyu rashin, kuma mafi;

- karža contraindicated kwayoyi ciki a farko trimester.

- aure tsakanin kusantar dangi.

- dogon lokacin da barazana da karewa daga ciki;

- Pathology da tayin a farko duban dan tayi.

- wani m cutar (na biyu trimester).

Nunawa ba ya bukatar horo na musamman. Yana da muhimmanci a tuna cewa bincika jini a kan hormones zai yiwu bayan ta ashirin mako.

Amurka norms

A dauke da fitar da bincike binciken kwararru sun kiyasta:

  1. A tsarin da tayin da jihar ciki gabobin.
  2. Mahaifa tsawon (na kullum - 36-40 mm).
  3. The inganci da yawa daga ruwar (cikin kudi - 1-1.5 lita).
  4. Status daga cikin mahaifa (na kullum - balaga 0).

Amma ga jariri, sa'an nan ba wani misali da wani lokaci na 18 makonni:

  1. Weight - 160-215, da
  2. Height - 20-22 cm.
  3. A talakawan size na fetal kai - 3,8-5,5 cm.
  4. cerebellar size - 1.5-1.9 cm.
  5. A diamita na zuciya - 1.5-2 cm.
  6. A diamita na humerus - 1,9-3,1 cm.
  7. A diamita na femur - 1.8-3.2 cm.
  8. ciki diamita - 3,1-4,9 cm.

Samu Amurka dokoki da damar likita don yin ƙarshe game da yiwu sabawa a ci gaba da kuma yanke shawara a kan ƙarin bincike.

sau uku gwajin

Kamar yadda muka riga ce, da lokaci na biyu nunawa a lokacin daukar ciki an kafa daidai da WHO shawarwari. Ta hanyar sau uku gwajin masana ayyana uku matakan alamomi na hCG, free estriol da alpha-fetoprotein.

Jini bincike da aka fi dacewa da za'ayi a lokacin da goma sha bakwai mako na ciki. Nunawa, sai dai samu awo, tafiyar matakai na musamman shirin. A sakamakon haka ne kawai aka sani a cikin makonni biyu.

A analysis na bukatar kadan shirye-shiryen. Doctors shawara a rana kafin faruwa ga Lab guji Citrus 'ya'yan itatuwa, abincin teku, cakulan da kuma koko, kazalika da m da soyayyen abinci. Dole ne ya ci akalla 4-6 hours. M sha 150 ml na zallan ruwa domin hudu.

hCG

Bari mu dauki wani kusa look at cikin alamomi da suka bayyana a cikin sau uku gwajin. Development of hCG samar fetal chorion. Higher dabi'u iya nuna wani mahara ciki, toxemia ko ciwon sukari a cikin mata masu ciki. A hade tare da low matakan da biyu sauran hormones, likitoci bayar da shawarar da hadarin Down ciwo.

Lower dabi'u na hCG damar zuwa zana karshe game da wani ectopic ko ba tasowa ciki, da yin barazanar zubar da ciki ko fetal mutuwa, kazalika da kullum placental insufficiency. Yana kara hadarin Edwards ciwo.

AFP

AFP - wani jini jini gina jiki, da farko samar a cikin jakar kwai, kuma daga baya a cikin gastrointestinal fili da kuma fetal hanta. A low matakin na AFP ya nuna Down ciwo ko rashin lafiya Edwards, gano wani low mahaifa, da ciwon sukari expectant uwa.

Uprated hormone matakin na iya sigina hadarin kwakwalwa lalacewa, koda munanan, duodenal atresia, na tsarin jijiya tube lahani kuma agara na ciki bango. Bugu da kari, da karuwa a rates ne zai yiwu a yanayin saukan RH-rikici, low ruwa, da barazana da karewa na ciki, kazalika da mutuwar yaro.

free estriol

Hormone kira auku a cikin hanta da tayin da mahaifa. A al'ada hanya na ciki estriol matakin yake sannu-sannu kara, wanda na taimaka wa shiri na ƙirãzansu lactation da inganta jini ya kwarara a cikin igiyar ciki tasoshin. Duk da haka,} aruwar ko rage a matakin zai iya sa mai tsanani da damuwa.

Rage yi estriol nuna hadarin ashara, baby ta anemia, jinkiri jiki ci gaba ko intrauterine kamuwa da cuta. Akwai kuma da alama na Down ciwo, placental ko adrenal insufficiency. Rashin abinci da kuma maganin rigakafi iya kai wa ga wani kaifi dakushe dabi'u.

Uprated estriol matakin na iya zama wata ãyã daga mahara ciki ko cutar hanta. Bugu da kari, masana yayin da cika fuska rage hormone hango ko hasashen preterm haihuwa.

game da sakamakon da

Saboda haka, tsananin kan lokaci a karo na biyu nunawa a lokacin daukar ciki da kuma sakamakon bincike damar yin na farko karshe game da kasancewar ko babu kwayoyin cututtuka.

Duk da haka, akwai abubuwan da za su iya shafar sau uku gwajin. Alal misali, IVF, mahara ciki, ba daidai ba definition of gestational ciwon sukari mellitus, kazalika da wani karin (ko rashin) nauyi mata.

An yi imani da cewa idan da duban dan tayi da kuma jini gwajin sigogi ne a cikin al'ada iyaka, sa'an nan da yaro ne wata ila don shige. A gaban halin da ake ciki shi ne dalilin da zato na hadarin da yawa pathologies, amma a kan tushen da wani nunawa ko wani obstetrician-likitan mata ba ya gane asali. A wannan yanayin, da malamin lafiyarka bada shawarar kara wasu gwaje-gwaje (amniocentesis, duban dan tayi gwani da cordocentesis), daga abin da iyaye suna da damar su ki.

zai yiwu cututtuka

Tun da farkon 14th har karshen 27th mako ne na biyu trimester. Nunawa mata masu ciki kiwata damuwa, saboda sakamakon da binciken da shi zai iya zama a hadarin. Babu wani mafi girma da baƙin ciki fiye da yaro ta rashin lafiya, har ma da ba a haifa ba.

Cututtuka da cewa likitoci bayar da shawarar da sakamakon sau uku gwajin:

  1. Down ta ciwo. Yana bayyana nan da nan bayan ganewa, lokacin da kwai, ko maniyyi ne karin chromosome. Saboda haka, maimakon na 46 chromosomes da tayin 47 da aka kafa (haddi - 21 minutes biyu). Yiwuwar Down ciwo ne 1-1.5%. Hango da cutar a gaba shi ne ba zai yiwu ba, amma ga wani kananan har a kan bayyanar rinjayar da uwa tasa ta shekaru.
  2. Edwards 'ciwo. Akwai kama da Down ciwo, amma da karin chromosome ne 18th biyu. Haife a lokaci jariran kama wanda bai kai ba: rauni, mai raɗaɗi, kuma kadan, da yawa lahani na sassan jiki da kuma kayan ciki. Yara da ciwo Edwards wuya rayu har zuwa na farko da ranar haihuwa. Yiwuwar cuta - 1 a 5000 jarirai.
  3. Na tsarin jijiya tube lahani. A kan 20th rana a cikin ciki, na tsarin jijiya tube - na farko a cikin nau'i na wani farantin. Bayan 'yan kwanaki da ya kamata a juya shi zuwa wani bututu. Wannan tsari daukan quite da sauri, da kuma gyara matsalar a farkon matakai ba shi yiwuwa. A na tsarin jijiya tube ne gaba daya ba barci ko juya baya, saboda wannan, da yaro yana a hernia da spina bifida.

Dates na biyu nunawa juna biyu suna zaba don gane wadannan lahani.

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