ThanziMankhwala

Ichi matenda galasi

The anthu ambiri, kulankhula zokhudza mtima, kuika dzanja kuti kumanzere kwa pachifuwa. Komabe, mu 1643 dokotalayo Italy Marco Severino anafotokoza yoyamba mu mbiri ya mtima kumanja, ndipo patapita zina zaka 50 ananena kuti nthawi choyamba transposition zonse za ziwalo, ndi nthenda galasi. Mu matenda, malo ziwalo mkati ndi galasi chifanizo cha yachibadwa. Choncho, mtima ndicho chabwino, komanso ayang'anizana ndi nsonga ya kumanja, ndi bwino komanso m'mimba, koma ndulu ndi chiwindi M'malo mwake, lamanzere. Intestine, magazi ndi lymph ziwiya, misempha nawonso anakonza mu galasi fano. Limachitira galasi syndrome ndi kuwala mwakuwoneka symmetrical: yoyenera ali lobes 2, ndi lamanzere - 3.

Kumene, chidwi anomaly izi anatomical, anthu anayamba kuyang'ana zimayambitsa. Mu Middle Ages galasi matenda zimachitika mofanana chidwi mdierekezi ndi mphatso mulungu. Izo zinali kokha patapita nthawi yaitali, asayansi apeza kufotokozera ichi chodabwitsa zachinsinsi , ndipo wamanga ndi yaikulu ciliary dyskinesia ndi matenda Kartagener. Ambiri, galasi matenda - ndi chibadwa determenirovannoe matenda kugwirizana ndi mkhutu ntchito ciliary epithelium chifukwa kobadwa nako chilema kafukufuku wakapangidwe kazachilengedwe. Pamenepo kudwala amapezeka masinthidwe 12 osiyana amatha encode kaphatikizidwe mapulotini zinafunika kumanga ndi ciliary ntchito molondola. Chifukwa, odwala ndi matenda matenda kupuma ngati kumaliseche zovuta ntchofu kwa mundawo kupuma, ndi amuna (kawirikawiri akazi) komanso pafupipafupi osabereka.

Pa embryonic chitukuko cha mwana wosabadwayo ndi kayendedwe ka cilia ndi kuthandauza za olamulira zimene akuluakulu tsamba, ndi chifukwa, pamapeto, kuphwanya ntchito za cilia zimachitika tranpozitsii. Monga ambiri ena majini kuvutika, matenda amakhala ndi galasi autosomal recessive mode ya cholowa, koma chifukwa chake pafupipafupi kwambiri otsika: yekha pakati 1 mu 10,000 1 mu 60,000.

Nthawi zina, zinthu makamaka kovuta, pali chosakwanira transposition a ziwalo: iwo n'zofanana, koma mtima akadali kumanzere. Mu 95% milandu, izi odwala kafukufuku wakapangidwe kazachilengedwe zowawa zofooka zosiyanasiyana obadwa nawo a mtima. Koma nthawi zina galasi syndrome, iwo pafupifupi palibe chatsimikiziridwirapo mwasayansi zotsatira thanzi, khalidwe ndi kutalika kwa moyo. Zotheka ena kusapeza chakuti anthu sadziwa izi zakuti, koma chifukwa mu chochitika cha matenda madokotala pali kwambiri ataona mavuto oyamba ndi matenda a matenda.

Komabe, mlingo watsopano wa chitukuko cha mankhwala walola madokotala osati matenda transposition ziwalo anthu, komanso kuchita ndi kusanthula majini kudziwa masinthidwe chibadwa chandamale. Koma chachikulu vuto kuti zavuta nkhope anthu ndi matenda a "galasi matenda" - ndiyo chiwalo kupatsidwa zina. Chifukwa m'chipani cha matenda, kupeza mwiniwake kuthekera ndi zovuta, ndipo kawirikawiri sakhala ngati nkotheka.

Dziwani chakuti situs inversus opezeka osati anthu komanso pakati pa anthu a dziko nyama, monga nkhono. Choncho, nkhono, monga ulamuliro, ali ndi lakuya, wopota kumanja, koma ndi pafupipafupi 1 10000 - 1 100000 ndi anthu amene ali ndi lakuya, wopota lamanzere.

Komanso, matenda galasi ndi mwayi pansi kwambiri pa chitukuko cha zikhulupiriro. Ngakhale kuti Ages Middle akhala agwera anaiwalika, anthu ambiri amakhulupirira kuti ndi situs inversus odwala ndi mphamvu zauzimu, ndipo boma sayansi, nawonso, akupitiriza nsangala kuphunzira zinthu kuchititsa kusintha ngati zimenezi kwa matupi athu ndi.

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