Fetal intloko ojikeleyo ngeveki: Table

Kuba namankazana onke, ukukhulelwa sisigaba ekhethekileyo yobomi. Ngeli xesha, unina okhulelweyo kwenzeka yakhawuleza entsha, yaye kwelinye icala uyazi bayo. Kunye mintlhaveko ezintle kunye neminqweno malunga usana kunina oselula elizayo kufuneka bangenele eninzi thethwano kwaye kuthatha ixesha elininzi iimvavanyo. iikliniki Utyelelo enjalo aphela rhoqo yenza uvalo. Kodwa iimvavanyo ziyafuneka ukuze ukulawula ukukhula eqhelekileyo kunye nophuhliso usana umfazi kwesisu.

Xa ultrasound kuyimfuneko

Xa umama okhulelweyo uyeza ulwamkelo ugqirha wakhe, icacisa imfuneko kunye nexesha izixhobo mkhanya ultrasound. Kukho iindidi ezimbini zoviwo ultrasound: sokuhluza kunye nophando uyakhetha. Tsalela ukuhluza uvavanyo olusisinyanzelo bonke abasetyhini abakhulelweyo usebenzisa ultrasound ngokwalo ezithile. Ngokuqhelekileyo routine iimviwo ultrasound umama okhulelweyo igcinwe isithuba seeveki-10 ukuya ku-12, ukususela kwiiveki 22 ukuya ku-24, emva kweeveki ezingama-32 kunye 37-38 yokumitha Obstetric. Ekwenzeni olu hlobo uphando silinganisa ubungakanani olungekazalwa kunye nokuthotyelwa yazo nemigangatho, ubudala sokukhulelwa, imeko wesibeleko kunye ngumkhaya. izifundo uyakhetha baqeshwa yi igqirha khona, ukuba kukho urhano kukho ingxaki lokukhulelwa. Kwimeko izigqibo ngezifo yokukhulelwa esingenakubalwa amaxesha kungenziwa uphando ezinjalo yenziwe.

Fetometry - yintoni na nokuba kutheni

Enye iinkqubo ebalulekileyo ingqalelo fetometry olungekazalwa. Ekwenzeni ugqirha icakaca ubungakanani ezingekazalwa kunye nokuthotyelwa yabo eqhelekileyo. Inkqubo liyincutshe data ultrasound leyo enokuthelekiswa ngee tafile nezithethe. Khangela ngexesha kunceda ukubhaqa iziphene kunye ezinxaxhileyo kuphuhliso wosana. Ekuqhubeni fetometry emiselwe achazwe apha intloko ezingekazalwa neveki - eqhelekileyo sisalathisi esibalulekileyo. Kuba iiveki ugqirha oqondela amaxabiso ultrasound kwaye yenza izigqibo malunga nempilo yosana lwakho. Xa ugqirha uthi olungekazalwa ezincinane kunokuba emiselwe oyithengileyo yothuba elithile, ngoko uthethe ekunqandeni ukukhula olungekazalwa. Ukuba ngethuba lokukhulelwa wabonakalisa lag ezimbalwa iiveki, oogqirha bathi malunga nophuhliso intrauterine. ukulibaziseka ezo zibangelwa yi embi imikhwa ngunina, usulelo zangaphakathi, mgaqweni chromosomal okanye insufficiency placental.

ntoni achazwe apha entloko olukhulayo eqhelekileyo ukuphuhlisa Indlela umbungu

wedini Fetal intloko iiveki - sisalathisi ebalulekileyo ekukhuleni kosana olungekazalwa kwi mama esizalweni. Njengoko usazi, intloko zosana esiswini Umama wakhe ekhula edyokhweni. Ekuqaleni kuphuhliso yobukhulu balo lidlula kakhulu ubungakanani umzimba. Ekupheleni ukukhulelwa, ubungakanani ezingekazalwa ezi ngokufanayo bakulindele. Ukuba umkhondo ukwehluka la manani achazwe intloko Umbungu iiveki, oko kunokubonwa ukuba ukwanda mkhulu kwenzeka ezintathu yesibini. Ivela kwiiveki-15 ukuya kwi-26 zokukhulelwa Isangqa kwiimvuthuluka entloko yenyuka ngomyinge 12-13 mm. Oku kwanda kuthatha indawo veki nganye. Ekubeni ukwanda ekukhuleni yobudala kunye intloko ojikeleyo sokukhulelwa kuyehla. Ekupheleni kwalo ezintathu lesithathu - malunga nenyanga phambi kokuzalwa kosana - eli nani likhulu kune lonke 12-15 mm.

Indlela ukulinganisa achazwe apha le chips entloko

Ukuze umlinganiselo achazwe apha intloko ezingekazalwa kangangeeveki, sebenzisa unxilongo rhoqo usebenzisa isixhobo ultrasound. Uphononongo olwenziwe ziingcali uqikelelo eziliqela ukuze avelise iziphumo ezichanekileyo ngqo. Eminye diagnostic intloko ojikeleyo igqirha iSifo fetometricheskih iziphawuli ezifana biparietal (BDP) kunye nobude bone ubungakanani ethangeni sagittal, achazwe apha esiswini, ebangwa-Occipital (LZR) resolution kunye nabanye.

nemigangatho Table isicelo uxilongo kunceda ukumisela abo Palsy abanezakhono ezinxaxhileyo ezinokubakho. Ukuba ugqirha ibhaqa utyeshelo olumandla kwisiqhelo, lo mfazi wacela ukwenza i isisu.

Ifomula yokubala

La manani achazwe yentloko olungekazalwa kuxhomekeke kwiveki ngokwaloo mgaqo njengoko ubungakanani biparietal: kulinganiswa indlela efana planimetry computer okanye ifomula. Pre-sizimisele biparietal LZR kunye nesayizi intloko. Ifomula yile ilandelayo: FG = 1/2 * (BDP + LZR) * 3,1416. Eli nani kunqabile kusetyenziswa ukubala ubunzima ezingekazalwa, kwaye komntu akuxhomekekanga ekuzithandeleni ukuma intloko yakhe.

Ixabiso umtya ojikeleyo intloko womntwana

Yintoni na ugqirha ukuxelela kungasisalathisi ezifana foetal intloko wedini ngeveki? Uluhlu namazinga zesi salathisi ilinganiselwe. Ukuba kokuba udlule, oku kubonisa ubukho yokuphazamiseka kuphuhliso. Kulo mzekelo, umsebenzi ongundoqo ugqirha uba ubhaqo sangaphambili ezinxaxhileyo kwaye ilungiswe. Ngokomzekelo, ukwanda intloko ojikeleyo kunokubonisa izifo ezifana hydrocephalus. Isifo esizibonakalisa kulwelo nemingxuma ye ventricles ebuchotsheni. Le nkqubo kukhokelela ekwandeni koxinzelelo ngaphakathi yaba lukakayi, ekugqibeleni, ukuhla umthamo ebuchotsheni. Ngoko nangoko emva kokuzalwa kosana lwakho tirhisa okuhlatywa. Sebenzisa inkqubo kususa emfono cerebrospinal kunye nokuququzelela imeko yomntwana.

Ixabiso lwezalathisi zokunikwa

Kwiimeko ezininzi, ezi parameters kwemfuneko zinxulumene iimpawu ngamnye iimvuthuluka. Umzekelo, ukuba abazali makhulu, kulindeleke ukuba umntwana mkhulu kakhulu. Njengoko sele kukhankanyiwe, netafile iqulethe intloko achazwe apha ezingekazalwa yi lokukhulelwa ngeveki. Ungeniselo ekupheleni ukhulelwe kunokubangela iingxaki kwinkqubo yokunikezelwa. Umzekelo, ukuba komsipha le perineum. Xa oku kwenziwe episiotomy, okt, liqatywe encinane ukulungiselela abasebenzi.

Ukubaluleka Isalathisi

Ngenxa yoko, inkcazelo izalathi si zokunikwa umtya ojikeleyo intloko kumanqanaba ahlukeneyo ukukhulelwa kunye nokuthelekisa neminye imiqondiso kunceda ugqirha ukuba babone ngexesha foetal ukungaqheleki, ukukhula kunye nophuhliso, ngokunjalo nobunzima ezinokubakho. Ibhinqa akufuneki itolikwe ngokuzimeleyo okanye uzame States iziphumo zokuxilonga ultrasound kunye nezigqibo malunga nempilo yosana lwakho. Ugqirha kuthathela ingqalelo iimeko ezininzi nokucupha, yaye kuphela emva koko wenze isigqibo njongo. Kubalulekile ukukhumbula ukuba uphuhliso nomntwana ngamnye kwaye ingabi kwi amaxabiso ezivunyiweyo.

kwiiveki 32 - isizathu sokuba kubalulekile

Inyathelo elibalulekileyo ultrasound uphethwe gama kwiveki 32 yokukhulelwa. Around beli xesha, umbungu ufumana indawo echanekileyo inkqubo ngokuzalwa - ikhanda phantsi. intloko ojikeleyo Fetal (iiveki 32 sokukhulelwa) imalunga 283-325 mm. Eli xesha ukukhulelwa yinto ebalulekileyo. baby Little isisu umama phantse ibunjiwe Ude amashiya namashiya.

La manani achazwe intloko ezingekazalwa: itafile

Njengoko sele kukhankanyiwe, yokuqala enkulu uxilongo ultrasound umama okhulelweyo ide kwiiveki 10-12 yokuba imeko umdla. Le tafile yamanani ibonisa indlela data ukusuka kwiveki ye-11 yokukhulelwa. Olubalo kwenzeka ukususela kumhla ngexesha lokugqibela sexesheni. Thaca data ezivunyiweyo ngomhla we-10, 50 kunye percentiles 95. Kwiimeko ezininzi, oogqirha utsaleleka ukuya percentile 50, kodwa ingqalelo ukwehla eqhelekileyo ukususela kwi-10 ukuya 95. I percentile yipesenti leyo ngaphantsi kwesixa-mali esithile umdla kwisampulu. Oko kukuthi, percentile yama-50 ibonisa ukuba 50% yexabiso data na ngaphantsi kweli nqanaba.

Kakade ke, ngokuba wonke umfazi imeko ummangaliso encinane eyona nto ibalulekileyo ehlabathini. Ide mixture nangoku esiswini, ekuphela kwendlela ukubona ukuba ultrasound. Ukubaluleka nasekufundweni izalathi si zokunikwa umtya ojikeleyo entloko, ubude, ubunzima kunye nezinye kungenxa imfuneko yokuba kubekwe iliso rhoqo Palsy. Loo esweni kuphela kunceda abanamava ukugcina kakuhle ukukhulelwa, kodwa luthoba lo mama elizayo, abafuna ukubamba ngokukhawuleza kwi ezandleni imvuthuluka zabo.