Yintoni i-Klinefelter syndrome okanye i-47, i-XXY ?:
I-Klinefelter syndrome yinto engavumelekanga yohlobo lwe-genetic apho indoda ine-X ephezulu ye-chromosome. Ezinye iimeko ezinxulumene neKlinefelter zi-hypothyroidism, ukungabikho komntwana, umhlaza wesifo somhlaza, kunye nomngcipheko wokwanda komhlaza wesilisa.
Ziziphi ezinye iimpawu ?:
- ulwaphulo lwe testosterone
- Amabele (gynecomastia)
- ubunwele obukhulu kunye nomzimba
- iimvavanyo ezincinci
- ukungakwazi ukuvelisa isidoda (ukungabi nantlungu)
I-Chromosomes kunye ne-Klinefelter syndrome, 47XXY:
Abantu banesibini i-chromosomes yesini kwiseli nganye. Amabhinqa anama-chromosomes amabini, kunye namadoda ane-X kunye ne-Y. Abesilisa abane-Klinefelter syndrome baninzi banakho ikopi enye eyongezelelweyo ye-X ye-chromosome, ngama-47 ama-chromosomes nganye ngeseli; Oku kubhekiselwa kuyo (47, XXY.) Amanye amadoda ane-Klinefelter syndrome anokwakheka i-chromosome ye-X kwezinye iiseli zazo kuphela; oku kubizwa ngokuthi "i-mosaic 46, i-XY / 47, i-XXY." Iikopi ezongezelelweyo ze-X i-chromosome ziphazamisa ukuphuhliswa kwesondo kunye nendoda, kwaye kuchaza ezinye zeemeko ezichazwe ngasentla.
Isizathu se-Klinefelter syndrome:
I-Klinefelter syndrome ayilona ilifa elizuze ilifa kodwa lenzeke ngokungalindelekanga. Ngokuqhelekileyo kubangelwa yimpazamo eyenzeka ngexesha lokwahlukana kweeselula ngexesha lokusekwa kweqanda okanye iiseli zesilisa. Ngokomzekelo, iqanda okanye i-cell cell ingenakho ikopi eyongezelelweyo ye-X ye-chromosome ngenxa yesahlulo se-cell.
Ukuba enye yala maseli ibandakanyeka ekukhulelweni, umphumo ngumntwana one-X ephezulu ye-chromosome nganye kwiiseli zomzimba. Xa impazamo yesahlulo seseli ivela ekuqaleni kwenkqubo yokukhula komntwana (kunokuba ngaphambi kokuchumisa) isiphumo sibonisa ukuba asikho zonke iiseli zomzimba ezichaphazelekayo.
Impembelelo kuMntu:
Ukususela ngo-47XX kungabikho kuzo zonke iiselingi emzimbeni, icala ngalinye lihlukile. Azikho zonke iimpawu ezibonakalayo, kwaye amaninzi amaninzi aya kuvela. Okuxhalabisayo kakhulu:
- umhlaza wesifuba
- ukungabikho
- osteoporosis
- ukuxinezeleka
- iswekile
- iingxaki ze-thyroid
- umlenze wesilonda
- iingxaki zamazinyo
Unyango:
I-Testosterone inokunikezelwa ngonyango, ukunceda ukuphuhliswa komzimba njengoko indoda iqhubekela phambili ekukhuleni. Ukuba i-testosterone inikwe i-Klinefelter syndrome, kufuneka iqhutywe ngokuqhubekayo ukuze iphile.
Ulwaphulo lweHormonal aluyi kukuphucula ukuzala, kodwa ubungqina bentlobo kunye ne-vitro fertilization lunokubangela ukukhulelwa.
Ukuba umntu oqolileyo unenkxwaleko malunga nokuziphatha ngokwesondo okanye ukungaxhatshazwa ngokwesini, ukucebisa iingcali kunokunceda.
Ubudlelwane neGynecomastia kunye neCancer Breast Cancer:
I-Klinefelter syndrome idibene nomngcipheko okhulayo wokuba nomhlaza wesibeleko somntu. I-Gynecomastia (amabele ahloniphekileyo kwindoda) ngumqondiso omnye we-Klinefelter syndrome. Ukuba neengxube zesifuba ezongezelelweyo zandisa ingozi yokuvelisa umdlavuza webele.
Iingxelo:
AmaZiko eZiko lezeMpilo. Yintoni iKlinefelter Syndrome? Ukuqonda i-Klinefelter Syndrome. Umhla wokugqibela uhlaziywe: 15 Agasti 2006. Yintoni iKlinefelter Syndrome?
Umbutho waseMerika weKlinefelter Syndrome Ulwazi kunye nenkxaso. Isikhokelo seKlinefelter Syndrome (i-PDF document). Umhla wokugqibela uhlaziywe: 2005. Isikhokelo seKlinefelter Syndrome