Msolo wa umbilical umatchedwanso umbilical chingwe (Latin funiculus umbilicalis). Ntchito yake ndi kugwirizanitsa mwana wosabadwa, ndiyeno mwanayo ali ndi thupi la mayi. Kutalika kwa chingwe cha umbilical pakati pa munthu kufika 50 - 70 cm kapena kuposa. Izi zimathandiza mwanayo kuti asamuke mu chiberekero cha uterine. Mu mwana wakhanda, umbilical chingwe ndi pafupifupi 2 cm mu makulidwe. Kunja kuli kolimba, mofanana ndi mapaipi a mphira wonyezimira okhala ndi zipolopolo zosalala ndi zonyezimira.
Kodi mtambo wa umbilical umachokera kuti?
Mndandanda wa umbilical umaphatikizidwa ku placenta pakati kapena pambali. Zimapezeka kuti chingwe cha umbilical chimagwirizanitsa ziwalo za fetus, pomwe sichifika pamtunda.
Kodi ndi liti pamene chingwe cha umbilical chimawonekera?
Zimadziwika bwino kuti, kuyambira pa masabata 2-3 a mimba, ikuyamba kupanga, ndipo pakadutsa miyezi 2 yakula kukula. Koma, pali "kanatiki" mpaka masentimita 40 m'litali, kapena kufika pa mamita 1! Zoperewera zotero za umbilical chingwe ndizofunikira pakugwirizanitsa mauthenga ndi mavuto ena.
Umbilical anomalies
Zovuta kwambiri ndi zolakwika za umbilical zomwe zimagwirizana ndi kusagwirizana kwa kutalika kwake: chingwe chalitali kapena champhindi chachifupi, zifukwa zowoneka zolakwika zotere sizidziwika bwino.
Ndi mtambo wautali wamphongo (70-80 masentimita), zomwe zimachitika nthawi zambiri, kubereka kungathe kuyenda popanda mavuto. Komabe, n'zotheka kuti aphimba mbali zosiyanasiyana za mwanayo, zomwe zingatheke chifukwa cha kusuntha kwa mwanayo. Mlanduwu ukhoza kukhala wosakwatiwa komanso wochuluka. Palinso mawu omveka bwino. Mavuto onse ayenera kuyang'anitsitsa dokotala wanu.
Chingwe chaching'ono cha umbilical, masentimita osachepera 40, kawirikawiri masentimita 10-20, chingayambitse maonekedwe a mwana wosabadwa. Pa nthawi yobereka, matenda ngati kamphindi kafupikidwe kameneka ndi chifukwa chake mwanayo amayenda pang'onopang'ono kudzera mumtsinje wobadwa, ndipo placenta imachoka msanga.
Mzere wandiweyani wa umbilical ukhoza kupangitsa kuti machiritso apitirize kuchira. Choncho, muyenera kuyang'anitsitsa mosamala.
Kumene kumene kubadwa kuli mtambo wa umbilical?
Nthawi zambiri, chingwe cha mwana wakhanda chimakhala ndi labotale yapadera komwe kufufuza kumachitika. Tsopano zakhala zofewa kupereka mndandanda ku malo osungirako maselo, kumene maselowa amachokera ku umbilical ndi kusungidwa mu moyo wa munthu. Nthawi zambiri, ambilical chingwe amachotsedwa kuchipatala.