Kan fate hi an danglam vek a, an danglam bik bawk. A châng chuan he danglamna hi an genes aṭanga lo chhuak a ni a, chu chu pian aṭanga lo chhuak a ni. Vawiin hian hetiang genetic change avanga lo awm, mahse khawtlang nunah sawi tam loh dinhmun kan sawi dawn a ni. Chu chu tlangval cell-ah hian Y chromosome extra a awm a, a nih loh leh damdawi lam hawi chuan XYY syndrome a awm tihna a ni. He thu i hriat hian hlau suh, a chungchang zawng zawng hi awlsam takin i hrethiam ang u.
Engvangin nge hetiang hi a lo awm? XYY syndrome hi eng thilin nge a thlen?
A awlsam zawngin, kan taksaa cell tin hian chromosome . Kan taksa siamtu zirtirna bu angin ngaihtuah rawh. A tlangpuiin kan cell tin hian heng instruction book, a nih loh leh chromosome 46 an nei vek a. Hengte hi pair 23-in kan hmu a ni. Pair tin atangin pakhat kan hmu a, kan nu hnen atangin pakhat leh kan pa hnen atangin pakhat kan hmu bawk.
Heng pair 23 zingah hian pair hmasa 22 hian kan taksa mizia dang zawng zawng a hril vek a ni. Pair 23 na hian kan sex a tichiang a ni . Hmeichhe naupang tan chuan he pair hi XX a ni a, mipa tan chuan XY a ni.
Hetah hian XYY syndrome lo awm dan chu kan rawn tarlang e. Nau a pai hian pa sperm siamnaah tihsual tenau tak a awm a, chu sperm-ah chuan Y chromosome extra a dah belh a ni. Hei hi medical science-ah chuan nondisjunction an ti a. Tichuan, chu sperm atanga lo piang naupang mipa taksa chhunga cell tin hian XY pangngai aiah XYY chromosome combination an nei vek a ni.
A pawimawh ber chu hei hi nu emaw pa emaw sualna a ni lo . Tin, thlahtute atanga lo chhuak a ni lo bawk. Chu chu XYY syndrome nei pa chuan he natna hi a fapa hnenah a pe chhuak dawn lo tihna a ni.
XYY syndrome nei naupang taksa pianphung engte nge ni?
Hei hi mi tam tak tan chuan harsatna tak tak a ni. Mahse thudik tak chu XYY syndrome nei tlangval zawng zawng hian taksa lamah danglamna lian tham an nei vek lo. A châng chuan, thil danglam bik pawh hriat theih a ni lo.
Kan genotype hi kan taksa siamtu instruction set a ni. He genetic makeup hian kan chenna boruak te hian kan pawn lam mizia (phenotype) te, san zawng, rit leh hmel te a hril a ni.
Mahse, taksa lama chhinchhiahna thenkhat chu a chang chuan he natna nen hian a inzawm thei a ni. Mahse, heng chhinchhiahna zawng zawng hi mi zawng zawngah a hman vek lo tih hre reng ang che.
| Taksa mizia | A sawifiahna awlsam tak |
|---|---|
| Average aia sang zawk nih | Hei hi mizia tlanglawn ber a ni. Chhungkaw dang zawng aiin an sang zawk mai thei. |
| Lu leh ha lian tak tak | Lu leh ha hi taksa lian leh te nena khaikhin chuan a lian hle thei. |
| Ke flat tak a ni | Background hnuai lam a normal curve awm lohna. |
| Mit inkar hlat zawk | Mit inkar hlat zawng hi a pangngai aia lian deuh a ni. |
| Scoliosis natna (Scoliosis) a ni | A rilru a buai em em a, a rilru a hah em em bawk a. lateral curvature of the spine. |
| Testicular tihpun a ni | Naupang thenkhat testicles hi a tlangpui aia lian a ni thei. |
Sawi tawh ang khan heng mite zingah hian a tlangpui aia sang hi a langsar ber a ni. Research atanga a lan dan chuan heng mite hian kan sex chromosomes-ah SHOX gene extra copy an nei a, chu chuan ruh a tipung chak hle , a bik takin ke leh ke ruhteah.
XYY syndrome vei mipa tam zawk hi chuan mipat hmeichhiatna lama hmasawnna pangngai leh testosterone level an neih avangin fa an nei thei a ni. Mahse, mipa tlemte chauh hian nau neih kawngah harsatna an tawk thei a ni.
He natna nena inzawm symptoms te chu engte nge ni?
XYY syndrome hi hriselna lama harsatna thenkhat leh zirlai harsatna nen a inzawm thei a ni. Mahse, heng natna lan chhuah dan hi mi hrang hrangah a inang lo hle. Ṭhenkhat chuan a na lo hle mai thei a, ṭhenkhat erawh chuan nasa zawkin an tuar thei thung.
| Symptom category hrang hrang a awm | Thil awm thei dinhmunte |
|---|---|
| Hmasawnna lama tihkhawtlai | |
| Motor thiamna a nei | Thil engemaw tihkhawtlai deuh, thut, kal, etc. Low muscle tone. |
| Thusawi tihkhawtlai | Thusawi tan hun sawn emaw, tawng thiam lohna thenkhat emaw. |
| Zirna leh nungchang lama harsatna a awm | |
| Zirna kawngah harsatna a awm | Lehkhabu chhiar leh ziak lama harsatna engemaw zat neih. |
| Thiltih dan hrang hrang | ADHD (Attention Deficit Hyperactivity Disorder), Mild Autism Spectrum Disorder, Lungkhamna, Hahdam lohna te a awm bawk. |
| Hriselna lama harsatna dangte | |
| Taksa dinhmun | Asthma, seizures, kut nghing te. |
Kan hriat reng tur pakhat chu hetiang hi a ni: Intellectual disabilities .Thinlung lama harsatna hi XYY syndrome-ah hian a awm fo lo. Heng naupangte finna level hi a normal range chhungah a awm fo thin.
Engtin nge XYY syndrome hi hriat theih?
He natna hi naupang pian hmaa test tih hmangin, chu chu naupai lai a ni , chubakah nau piang hnu kum eng pawha test tih hmangin hriat theih a ni.
- Naupai lai: He natna hi nu naupai chunga special genetic test Amniocentesis emaw Chorionic Villus Sampling emaw hmanga hriat theih a ni.
- Nau piang hnu: Karyotype test hi tih tam ber a ni. Hei hi thisen test awlsam tak a ni. Kan cell-a chromosome awm zat leh an inrem dan dik takin a hre thei a ni.
Hetiang dinhmun hi hriat chian a nih hnuah, i fain thusawi a tihkhawtlai emaw, motor skills a tihkhawtlai emaw a nih chuan, special therapies leh educational support te hian a pui thei a ni. Hemi chungchang hi i doctor nen sawiho la, a tul chuan naupang enkawltu, geneticist, a nih loh leh hmasawnna lam thiamte hnenah refer rawh.
Dik tak chuan khawvela XYY syndrome vei mipa za zela tam tak chuan an dam chhung zawng chu hre lovin an hmang a ni. Hei hi a chhan chu chhinchhiahna langsar tak tak an neih loh vang a ni.
Take-Home Thuchah a ni
- XYY syndrome hi genetic condition a ni a, random taka lo awm a ni. Nu leh pa dik lohna avanga lo awm emaw, thlah khat atanga chhuan danga rochun emaw a ni lo .
- Mipa naupang leh puitling tam zawk chu hrisel, nun pangngai tak, natna lanchhuahna nei lo emaw, natna lanchhuahna na lo tak emaw nei lovin an hmang thin.
- A ziarang langsar ber chu a tlangpui aia sang zawk nih hi a ni.
- Hetiang dinhmun hian rilru lama harsatna a thlen tlangpui lo .
- Naupangin thusawi emaw, motor lama hmasawnna emaw tihkhawtlai ang chi harsatna a neih chuan, a hmaa hriat chian leh therapy leh puihna \ha tak pek hian danglamna nasa tak a thlen thei a ni. I doctor nen harsatna i neih chuan sawiho rawh .
XYY syndrome, Jacob syndrome, extra Y chromosome, genetic natna, Karyotype, mipa naupang, hmasawnna tlai
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