Kiwon lafiyaMata ta kiwon lafiya

Fetal shugaban karkara mako-mako: Table

Domin duk mata, ciki ne na musamman lokaci na rayuwa. A wannan lokaci, expectant uwa yana fuskantar wani sabon abin mamaki, da kuma a daya hannun ya sani ta ainihi. Tare da m motsin zuciyarmu da kuma rudu game da nan gaba baby matasa, uwarsa tana zuwa sha mai yawa shawara da kuma daukar wani yawa na gwaje-gwaje. Irin wannan ziyara asibitoci sau da yawa sa juyayi. Amma gwaje-gwaje da ake bukata don sarrafa al'ada girma da kuma ci gaban da jariri a cikin tummy mace.

Lokacin duban dan tayi ne dole

Lokacin da wani expectant uwa zo zuwa ga liyafar wa likita, shi ya bayyana bukatar da lokaci na duban dan tayi kallo na'ura. Akwai iri biyu na duban dan tayi jarrabawa: nunawa da kuma zabe gudanar da bincike. Kira nunawa m gwaji na duk mata masu ciki ta amfani da duban dan tayi a cikin wasu sharuddan. Yawancin lokaci na yau da kullum duban dan tayi jarrabawa na expectant uwa ne da aka gudanar na tsawon 10 zuwa 12 makonni, daga 22 zuwa 24 makonni, a 32 da kuma 37-38 makonni gestation obstetric. A dauke da fitar da irin wannan binciken ƙaddara size da tayin da su yarda da matsayin, da gestational shekaru, da yanayin mahaifa da Mahaifa. Zababben karatu ne nada da halartar likita, idan akwai tuhuma da wata wahala daga ciki. A cikin hali na kayyade Pathology na ciki Unlimited yawan sau za a iya za'ayi irin wannan safiyo.

Fetometry - abin da yake da shi da kuma me ya sa

Daya daga cikin muhimman hanyoyin dauke fetometry tayin. A dauke da fitar da likita na nazarin tayi size, kuma su yarda da kullum. A hanya ne wani duban dan tayi gwani data wanda kwantanta da allunan norms. Duba a lokacin taimaka wajen gane lahani kuma sabawa a ci gaba da jariri. A gudanar da fetometry ƙaddara da karkara na fetal shugaban da ya gabata - na kullum ne wani muhimmin nuna alama. Domin makonni likita gyaran gaba daya da duban dan tayi dabi'u da kuma sa karshe game da kiwon lafiya na baby. Lokacin da likita ya ce tayin karami fiye da kafa ga wani ba lokaci, sa'an nan magana game da inda hakan ya ci gaba da tayin. Idan a cikin shakka daga ciki bayyana fada bayan na mako biyu, da likitoci suka ce game da intrauterine ci gaba. Irin wannan jinkirta iya lalacewa ta hanyar miyagun halaye uwa, ciki cututtuka, chromosomal anomalies ko placental insufficiency.

Yaya karkara na shugaban da aka al'ada girma tasowa tayin

Fetal shugaban karkara don makonni - wani muhimmin nuna alama na ci gaba da tayin a cikin mahaifa inna. Kamar yadda ka sani, baby ta kai a ta ciki mamma tsiro unevenly. A farkon da ci gaban da size ya wuce da yawa da girman jiki. By karshen ciki, fetal size ne uniform da proportionate. Idan muka gano bambancin da karkara da tayin shugaban for makonni, ana iya gani cewa mafi girma da karuwa ya auku a karo na biyu trimester. Shi ne daga 15 zuwa 26 makonni na ciki da'irar crumbs shugaban ya karu da wani talakawan na 12-13 mm. Wannan karuwa faruwa a kowane mako. Tare da kara karuwa a gestational shekaru da kuma shugaban karkara girma ne inda hakan. By ƙarshen uku trimester - game da wata daya kafin a haifi wani jariri - wannan adadi ne mafi girma daga cikin dukan 12-15 mm.

Yadda za a auna karkara na shugaban kwakwalwan kwamfuta

Domin auna karkara na fetal kai ga makonni, nema a yau da kullum da ganewar asali ta amfani da duban dan tayi na'urar. A binciken da za'ayi da masana da dama tsinkaya, don samar da mafi m kuma daidai da sakamakon. Bugu da ari bincike shugaban karkara likita diagnoses fetometricheskih irin wannan Manuniya a matsayin biparietal (BDP) da kuma sagittal size cinya kashi tsawon, ciki karkara, fronto-occipital (LZR) ƙuduri da sauransu.

Table norms amfani ga ganewar asali taimaka wajen sanin wadanda gwani fetal ci gaba da kuma m sabawa. Idan likita detects gagarumin sabawa daga na kullum, da mace miƙa yi wani zubar da ciki.

A dabara domin kirga

A karkara da kai da tayin da aka ƙaddara da mako bisa ga wannan manufa matsayin biparietal size: auna a Hanyar kamar kwamfuta planimetry ko dabara. Pre-niyya biparietal LZR da kuma shugaban size. Da dabara ne kamar haka: FG = 1/2 * (BDP + LZR) * 3.1416. Wannan adadi yana da wuya amfani da yin lissafi da fetal nauyi, kuma ba ya dogara ne a kan siffar kansa.

Tamanin da yaron ta kai karkara

Abin da zai iya likita gaya nuna alama kamar da fetal shugaban karkara mako-mako? Table of norms wannan nuna alama yana da iyaka. Idan suna wuce, wannan ya nuna gaban disturbances a ci gaba. A wannan yanayin, babban aiki na likita zama a baya ganewa na sabawa da kuma su gyara. Alal misali, ta ƙara shugaban karkara iya nuna cuta kamar hydrocephalus. Haka kuma cutar bayyana kanta a cikin ruwa a cikin cavities na kwakwalwa ventricles. Wannan tsari take kaiwa zuwa wani karuwa a matsa lamba a cikin kwanyar, saboda haka, a rage a cikin kwakwalwa girma. Nan da nan bayan haihuwar jariri ciyar huda. Yi amfani da hanya ta kawar da tara ruwa da kuma sauƙaƙe yaro ta yanayin.

The darajar Manuniya domin ceto

A mafi yawan lokuta, da suka wuce haddi sigogi suna da alaka da mutum halaye na crumbs. Alal misali, idan iyaye ne manyan, an zaci cewa yaro ne ma babban. Kamar yadda aka ambata riga, da tebur dauke da fetal shugaban karkara ta mako ciki. A karuwa na karshen ciki zai iya kai ga matsaloli a cikin isar da tsari. Alal misali, zuwa katsewa na perineum. A lokacin da wannan ne yake aikata episiotomy, watau, karamin incision sauƙaƙe aiki.

Muhimmancin nuna alama

Saboda haka, da definition Manuniya na shugaban karkara a matakai daban-daban na ciki da kuma gwada sauran Manuniya taimaka likita to dace gane fetal abnormality, girma da kuma ci gaban, kazalika da m matsaloli. A mace ya kamata ba a iya fassara da kansa ko kokarin decipher da duban dan tayi bincike da sakamakon da zana karshe game da kiwon lafiya na baby. A likita daukan la'akari mahara dalilai da kuma kula, kuma kawai sai ku yi wani haƙiƙa ƙarshe. Yana da muhimmanci a tuna cewa ci gaban da kowane yaro akayi daban-daban da kuma iya ba da faruwa a cikin tabulated dabi'u.

32 makonni - me ya sa yana da muhimmanci

An muhimmanci mataki a cikin duban dan tayi ganewar asali ne a wani ajali a 32nd mako na ciki. Kusa da wannan lokaci, da tayin na'am da daidai matsayi na haihuwa tsari - shugabancin saukar. Fetal shugaban karkara (32 makonni gestation) ne game da 283-325 mm. Wannan lokaci na ciki ne quite muhimmanci. Kadan baby tummy inna kusan kafa da kuma ko da yana da gashin ido da kuma girare.

A karkara da fetal kai: a tebur

Kamar yadda aka ambata riga, da farko manyan duban dan tayi bincikowa da expectant uwa riqe a kan 10-12 makonni na mai ban sha'awa halin da ake ciki. Tebur nuna data daga 11th mako na ciki. A lissafi faruwa daga ranar karshe hailar lokaci. Gabatar tabulated data a kan 10th, 50th da 95th percentiles. A mafi yawan lokuta, likitoci suna daidaitacce zuwa 50th percentile, amma an dauke al'ada hawa da sauka daga 10 zuwa 95. A percentile ne da yawan abin da yake a kasa wani adadin na sha'awa a cikin samfurin. Wannan shi ne, 50 ga watan percentile nuna cewa 50% na data dabi'u ne a kasa wannan matakin.

Fetal shugaban karkara - na kullum, mm

ciki mako

percentiles

10th

50th

95th

11

53,0

63,0

73,0

12

58,0

71,0

84,0

13

73,0

84,0

96,0

14

84,0

97,0

110,0

15

-

110,0

-

16

112,0

124,0

136,0

17

121,0

135,0

149,0

18

131,0

146,0

161,0

19

142,0

158,0

174,0

20

154,0

170,0

186,0

21

166,0

183,0

200,0

22

178,0

195,0

212,0

23

190,0

207,0

224,0

24

201,0

219,0

237,0

25

214,0

232,0

250,0

26

224,0

243,0

262,0

27

235,0

254,0

273,0

28

245,0

265,0

285,0

29

255,0

275,0

295,0

30

265,0

285,0

305,0

31

273,0

294,0

315,0

32

283,0

304,0

325,0

33

289,0

311,0

333,0

34

295,0

317,0

339,0

35

299,0

322,0

345,0

36

303,0

326,0

349,0

37

307,0

330,0

353,0

38

309,0

333,0

357,0

39

311,0

335,0

359,0

40

312,0

337,0

362,0

Hakika, ga kowace mace da yanayin da kananan mu'ujiza abu mafi muhimmanci a duniya. Har marmashi ne har yanzu a ciki, kadai hanya zuwa ga yana duban dan tayi. Muhimmancin bincike da nazari Manuniya na shugaban karkara, tsawo, nauyi da kuma sauran ne saboda da bukatar ci gaba da sa ido na fetal ci gaba. Irin sa idanu ba kawai taimaka dandana yadda ya kamata kula da ciki, amma kuma calms nan gaba uwa, da suke so su sauri rike a hannun su crumbs.

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