Down syndrome a cikin jarirai

Haihuwar yaro babban farin ciki ne ga kowane iyali, iyaye suna mafarkin cewa an haifi jaririn lafiya. Haihuwar yaro tare da kowace cuta ya zama gwaji mai tsanani. Down syndrome, wanda ke faruwa a cikin ɗaya cikin dubun yara, yana faruwa ne saboda kasancewar ƙarin chromosome a cikin jiki, wanda ke haifar da rikice-rikice a cikin haɓakar tunani da haɓakar yaro. Waɗannan yaran suna da cututtukan somatic da yawa.

Cutar Down cuta ce ta dabi'ar halitta, cuta ce ta chromosomal wacce ke faruwa a sakamakon karuwar adadin chromosomes. Yaran da ke fama da ciwo a nan gaba suna fama da cututtuka na rayuwa da kiba, ba su da ƙima, rashin ci gaba da rashin ƙarfi, sun raunana daidaituwar motsi. Siffar siffa ta yara masu fama da Down syndrome shine jinkirin haɓakawa.

An yi imanin cewa ciwon yana sa dukan yara suyi kama da juna, amma wannan ba haka ba ne, akwai kamance da bambance-bambance tsakanin jarirai. Suna da wasu halaye na physiological da suka zama ruwan dare ga duk masu fama da Down syndrome, amma kuma suna da halayen da suka gada daga iyayensu kuma suna kama da ’yan’uwansu mata da ’yan’uwansu. A cikin 1959, farfesa na Faransa Lejeune ya bayyana abin da ya haifar da ciwon Down, ya tabbatar da cewa wannan ya faru ne saboda sauye-sauyen kwayoyin halitta, kasancewar karin chromosome.

Yawanci kowane tantanin halitta yana dauke da chromosomes 46, rabin yara suna karba daga uwa, rabi kuma daga uba. Mai ciwon Down syndrome yana da chromosomes 47. Nau'o'i uku na rashin daidaituwa na chromosomal an san su a cikin Down syndrome, kamar trisomy, ma'ana sau uku na chromosome 21 kuma yana cikin duka. Yana faruwa a sakamakon cin zarafi na tsarin meiosis. Siffar jujjuyawar tana bayyana ta hanyar haɗin hannu na chromosome 21 zuwa wani chromosome; a lokacin meiosis, duka biyu suna motsawa cikin kwayar halitta.

Tsarin mosaic yana faruwa ne ta hanyar keta tsarin mitosis a cikin ɗayan sel a matakin blastula ko gastrula. Yana nufin sau uku na chromosome 21, wanda ke samuwa ne kawai a cikin abubuwan da suka samo asali na wannan tantanin halitta. Ana yin gwajin ƙarshe a farkon matakan ciki bayan samun sakamakon gwajin karyotype wanda ke ba da bayanai game da girma, siffar da adadin chromosomes a cikin samfurin tantanin halitta. Ana yin shi sau biyu a makonni 11-14 kuma a cikin makonni 17-19 na ciki. Don haka za ku iya tantance ainihin abin da ke haifar da lahani na haihuwa ko rashin lafiya a jikin yaron da ba a haifa ba.

Alamun Down syndrome a cikin jarirai

Ana iya gano cutar ta Down syndrome nan da nan bayan haihuwar yaro bisa ga sifofin halayen da ake iya gani ko da ba tare da nazarin kwayoyin halitta ba. Irin waɗannan yaran ana bambanta su da ƙaramin kai, madaidaiciyar fuska, ɗan gajeren wuya da kauri tare da ƙugiya a bayan kai, tsaga Mongoloid a cikin idanu, kauri na harshe mai tsayi mai zurfi, kauri lebe. da lallausan auricles tare da maƙarƙashiya. An lura da fararen fata da yawa akan iris na idanu, ana lura da haɓakar haɗin gwiwa da raunin tsoka.

Ƙafafu da hannaye an gajarta sosai, ƙananan yatsun da ke kan hannaye suna lanƙwasa kuma an ba su tare da tsagi guda biyu kawai. Dabino yana da tsagi mai juye-juye. Akwai nakasar ƙirji, strabismus, rashin ji da gani ko rashin su. Down syndrome na iya zama tare da nakasar zuciya lahani, cutar sankarar bargo, cuta na gastrointestinal fili, Pathology na ci gaban da kashin baya.

Domin zana ƙarshe na ƙarshe, an gudanar da cikakken bincike akan saitin chromosome. Hanyoyin fasaha na musamman na zamani suna ba ku damar samun nasarar gyara yanayin jariri tare da Down syndrome kuma daidaita shi zuwa rayuwa ta al'ada. Ba a fahimci abubuwan da ke haifar da ciwon Down syndrome ba, amma an san cewa da shekaru, yana da wuya ga mace ta haifi ɗa mai lafiya.

Me za a yi idan an haifi yaro mai Down Syndrome?

Idan ba za a iya canza wani abu ba, shawarar da mace ta yi na haihuwar irin wannan yaro ba shi da wuyar gaske kuma bayyanar jaririn da ba a saba ba ya zama gaskiya, to masana sun ba da shawara ga iyaye mata nan da nan bayan gano yaron da Down syndrome don shawo kan damuwa kuma suyi komai. cewa yaron zai iya bauta wa kansa. A wasu lokuta, aikin tiyata ya zama dole don kawar da wani nau'i na ilimin cututtuka, wannan ya shafi yanayin gabobin ciki.

Ya kamata a gudanar da shi a cikin watanni 6 da 12, kuma a nan gaba, binciken shekara-shekara na iyawar aikin thyroid. An ƙirƙiri wasu shirye-shirye na musamman daban-daban don daidaita waɗannan mutane zuwa rayuwa. Daga farkon makonni na rayuwa, yakamata a sami kusanci tsakanin iyaye da yaro, haɓaka ƙwarewar motsa jiki, hanyoyin fahimta, da haɓaka sadarwa. Bayan sun kai shekaru 1,5, yara za su iya halartar azuzuwan rukuni don shirya don kindergarten.

Lokacin da yake da shekaru 3, bayan gano wani yaro tare da Down syndrome a cikin kindergarten, iyaye suna ba shi damar samun ƙarin nau'i na musamman, sadarwa tare da takwarorinsu. Yawancin yara, ba shakka, suna karatu a makarantu na musamman, amma makarantun ilimi na gaba ɗaya wani lokaci suna karɓar irin waɗannan yara.

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