'Ya'yanmu duka sun bambanta kuma sun bambanta. Wani lokaci wannan keɓancewar ta samo asali ne daga kwayoyin halittarsu, wato, tun daga haihuwa. A yau za mu yi magana game da wata cuta da irin wannan canjin kwayoyin halitta ke haifarwa, amma ba a yawan magana a kanta a cikin al'umma. Wato, ƙwayoyin yaro suna da ƙarin chromosome na Y, ko kuma a fannin likitanci, XYY syndrome. Kada ku ji tsoro idan kun ji wannan, bari mu fahimci komai game da shi a sauƙaƙe.
Me yasa hakan ke faruwa? Me ke haifar da ciwon XYY?
A taƙaice dai, kowace ƙwayar halitta a jikinmu tana da wani abu da ake kira chromosomes . Ka yi tunanin su a matsayin littattafan umarni da ke gina jikinmu. Yawanci, kowace ƙwayar halittarmu tana da waɗannan littattafan umarni, ko chromosomes 46. Muna samun waɗannan a cikin nau'i-nau'i 23. Muna samun ɗaya daga kowace nau'i, ɗaya daga mahaifiyarmu da ɗaya daga mahaifinmu.
Daga cikin waɗannan nau'i-nau'i 23, nau'i-nau'i 22 na farko suna ƙayyade duk wasu halaye na jikinmu. Nau'i na 23 yana ƙayyade jinsinmu . A cikin yanayin yarinya, wannan nau'i-nau'i shine XX, kuma a cikin yanayin namiji, shine XY.
Ga yadda ciwon XYY ke faruwa. Idan aka ɗauki cikin yaro, ƙaramin kuskure yana faruwa a cikin samuwar maniyyin uba, wanda ke haifar da ƙarin chromosome Y a cikin wannan maniyyin. Wannan ana kiransa nondisjunction a kimiyyar likitanci. Sannan, kowace ƙwayar halitta a jikin ɗan namiji da aka haifa daga wannan maniyyin tana ɗauke da haɗin chromosome XYY maimakon XY na yau da kullun.
Abu mafi mahimmanci shine wannan ba laifin uwa ko uba bane . Haka kuma, ba cuta ce ta gado ba. Wato, uba mai fama da cutar XYY ba zai ba ɗansa wannan cutar ba.
Mene ne halayen jiki na yaro mai fama da cutar XYY?
Wannan matsala ce ta gaske ga mutane da yawa. Amma gaskiyar magana ita ce, ba dukkan yara maza masu fama da cutar XYY suna nuna bambance-bambance masu mahimmanci a jiki ba. Wani lokaci, babu wasu siffofi na musamman da ake iya gani.
Tsarin halittarmu shine tsarin umarni da ke samar da jikinmu. Wannan tsarin halittar, tare da muhallin da muke rayuwa a ciki, yana ƙayyade halayenmu na waje (misalin siffar) kamar tsayi, nauyi, da kuma kamanni.
Duk da haka, akwai wasu alamomin jiki da wani lokacin ake dangantawa da wannan yanayin. Amma ku tuna, ba duk waɗannan alamomin sun shafi kowa ba.
| Halin jiki | Bayani mai sauƙi |
|---|---|
| Kasancewa mafi tsayi fiye da matsakaici | Wannan ita ce siffa mafi yawan mutane. Suna iya zama tsayi fiye da sauran iyalin. |
| Babban kai da haƙora | Kai da haƙora na iya zama babba idan aka kwatanta da girman jiki. |
| Ƙafafun lebur | Rashin lanƙwasa na yau da kullun a cikin ƙananan baya. |
| Babban tazara tsakanin idanu | Nisa tsakanin idanu ya ɗan fi girma fiye da na al'ada. |
| Scoliosis | Akwai yiwuwar lanƙwasa ta gefe ta kashin baya. |
| faɗaɗa ƙwayayen | Wasu ƙwayayen yara na iya girma fiye da yadda aka saba. |
Kamar yadda aka ambata a baya, tsayi fiye da matsakaici shine abin da aka fi sani a tsakanin waɗannan mutane. Bincike ya gano cewa waɗannan mutanen suna da ƙarin kwafin kwayar halittar SHOX akan ƙwayoyin halittar jima'i, wanda ke haifar da saurin girma ƙashi , musamman a cikin gaɓoɓi.
Yawancin maza masu fama da ciwon XYY suna da ci gaban jima'i na yau da kullun da matakan testosterone , don haka suna iya haihuwar 'ya'ya. Duk da haka, ƙananan adadin maza na iya fuskantar matsalolin haihuwa.
Waɗanne alamomi ne ke tattare da wannan yanayin?
Ciwon XYY na iya kasancewa tare da wasu matsalolin lafiya da matsalolin koyo. Duk da haka, yanayin waɗannan alamun ya bambanta sosai daga mutum zuwa mutum. Yayin da wasu ke iya kamuwa da su a hankali, wasu kuma na iya zama mafi muni.
| Nau'in alama | Yanayi masu yiwuwa |
|---|---|
| Jinkirin Ci Gaba | |
| Kwarewar motsa jiki | Jinkiri kaɗan a cikin abubuwa kamar zama, tafiya, da sauransu. Ƙarancin tsoka. |
| Jinkirin magana | Jinkiri wajen fara magana ko kuma wasu matsalolin magana. |
| Matsalolin koyo da ɗabi'a | |
| Wahalolin koyo | Akwai wasu matsaloli wajen karatu da rubutu. |
| Tsarin ɗabi'a | ADHD (Rashin Hankali da Yawan Aiki), Rashin Lafiyar Autism Mai Sauƙi, Damuwa, Rashin Natsuwa. |
| Wasu matsalolin lafiya | |
| Yanayin jiki | Asma, farfadiya, girgiza hannu. |
Ga wani abu da muke buƙatar tunawa: Nakasa ta hankali .Nakasa ta hankali ba abu ne da ya zama ruwan dare a cikin cutar XYY ba. Matakan hankali na waɗannan yaran galibi yana cikin matsakaicin da aka saba.
Ta yaya ake gane ciwon XYY?
Ana iya gano wannan yanayin ta hanyar gwaje-gwajen da aka yi kafin a haifi yaro, wato, a lokacin daukar ciki , da kuma gwaje-gwajen da aka yi a kowace shekara bayan haihuwa.
- A lokacin daukar ciki: Ana iya gano wannan yanayin ta hanyar gwaje-gwaje na musamman na kwayoyin halitta kamar Amniocentesis ko Chorionic Villus Sampling da aka yi wa uwa mai juna biyu.
- Bayan haihuwa: Ana yin gwajin karyotype sau da yawa. Wannan gwajin jini ne mai sauƙi. Yana iya tantance adadin chromosomes a cikin ƙwayoyin halittarmu da kuma tsarinsu daidai.
Da zarar an gano wannan yanayin, idan yaronka yana da jinkirin magana ko jinkirin motsa jiki, hanyoyin kwantar da hankali na musamman da tallafin ilimi zasu iya taimakawa. Yi magana da likitanka game da wannan kuma, idan ya cancanta, tura shi zuwa ga likitan yara, likitan kwayoyin halitta, ko ƙwararren ci gaba.
A gaskiya ma, kaso mai yawa na maza masu fama da cutar XYY a duniya suna rayuwa tsawon rayuwarsu ba tare da sun sani ba. Wannan saboda ba su da wata alama da za a iya gani.
Saƙon Ɗauka Gida
- Ciwon XYY cuta ce ta kwayoyin halitta da ke faruwa ba zato ba tsammani. Ba laifin iyaye bane ke haifar da ita ko kuma ba a gada ta daga tsara zuwa tsara ba.
- Yawancin yara maza da manya suna rayuwa cikin koshin lafiya, ba tare da wata alama ko wata alama mai sauƙi ba.
- Mafi yawan halaye shine tsayi fiye da matsakaici.
- Wannan yanayin ba yawanci yana haifar da nakasa ta hankali ba.
- Idan yaro yana da matsaloli kamar jinkiri a cikin magana ko ci gaban motsi, gano wuri da wuri da kuma ingantaccen magani da tallafi na iya yin babban canji. Yi magana da likitanka game da duk wata damuwa.
Ciwon XYY, Ciwon Jacob, ƙarin ƙwayar halittar Y, cututtukan kwayoyin halitta, Karyotype, yara maza, jinkirin ci gaba
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