Menene Trisomy 13?
Sashin ciwon Patau shine cuta da ta fi ƙari fiye da ciwo na Down da kuma Edwards ciwo . Yana faruwa kusan 1 lokaci don 6000 - ciki har 14000. Amma, bayan duka, yana daya daga cikin uku mafi yawan kwayoyin halitta. An kafa ciwo a hanyoyi da yawa:
- sabili da samuwar ƙarin chromosome a cikin guda biyu - sauƙi mai sauƙi;
- saboda maye gurbi, saboda sakamakon rashin halitta ko rashin daidaituwa - watsar da Robertson.
Har ila yau, yana cikakke (a cikin dukkan kwayoyin jikinsu), nau'in mosaic (a wasu) da kuma m (kasancewar sauran sassa na chromosomes).
Yaya za a gane ɓarna 13?
Don gano ƙananan nau'in chromosomes a cikin tayin, ana buƙatar wani bincike mai mahimmanci - amniocentesis , lokacin da ake amfani da ruwa kadan don nazarin. Wannan hanya zai iya haifar da rashin haɗari. Sabili da haka, don ƙayyade hadarin ci gaban tayin jiki 13 a cikin tayin, an ba da cikakken gwajin gwajin. Ya ƙunshi ɗaukar duban dan tayi da samfurin samfurori daga kwayar halitta, don tantance abin da yake ciki.
Ƙididdigar hadarin ƙaddarar jiki 13
Bayan bada jinin a makonni 12-13 da kuma duban dan tayi, mahaifiyar nan gaba zata sami sakamako, inda za a bayyana ma'anar asali da mutum. Idan lambar ta biyu na farko tisomy 13 (wato, na al'ada) ya kasa da na biyu, to, hadarin ya yi rauni (misali: tushe ɗaya shine 1: 5000, kuma mutum ɗaya shine 1: 7891). Idan dai akasin haka, to, ana buƙatar shawara tare da mahallin halitta.
Magungunan cututtukan jiki 13 a cikin yara
- tsarin da ba daidai ba a fuska: idanuna suna kusa da kusa, goshin goshi, ƙuƙwalwa a kan babba na sama (duka laka da sama), lalatawar kunne da hanci;
- kasancewa da yatsun yatsun da wasu magunguna a kan wata gabar jiki;
- lahani na ciki na ciki: zuciya, koda, pancreas, da dai sauransu.
Mafi sau da yawa, irin wannan ciki yana tare da polyhydramnios da ƙananan nauyin tayin. Yara da wannan cuta sun mutu a farkon makonni bayan haihuwa.