Mlembi: Lewis Jackson
Tsiku La Chilengedwe: 5 Meyi 2021
Sinthani Tsiku: 1 Kulayi 2024
Anonim
Kodi Matenda a Sickle Cell Anemia Amachokera Kuti? - Thanzi
Kodi Matenda a Sickle Cell Anemia Amachokera Kuti? - Thanzi

Zamkati

Kodi kuchepa kwa magazi m'thupi ndi chiyani?

Matenda a kuchepa kwa magazi ndi chibadwa chomwe chimakhalapo kuyambira chibadwire. Matenda ambiri amayamba chifukwa cha majini omwe asinthidwa kapena osinthidwa kuchokera kwa amayi anu, abambo anu, kapena makolo anu onse.

Anthu omwe ali ndi sickle cell anemia amakhala ndi maselo ofiira ofiira omwe ali ngati kachigawo kakang'ono kapena chikwakwa. Maonekedwe achilendowa amachokera pakusintha kwa jini la hemoglobin. Hemoglobin ndi molekyulu yamagazi ofiira omwe amawalola kuti apereke mpweya m'matupi mthupi lanu lonse.

Maselo ofiira ofiira ngati chikwakwa amatha kubweretsa zovuta zosiyanasiyana. Chifukwa cha kusakhazikika kwawo, amatha kulowa mumitsempha yamagazi, zomwe zimabweretsa zizindikilo zopweteka. Kuphatikiza apo, maselo amzere amafa mwachangu kuposa ma cell ofiira ofiira, omwe amatha kubweretsa kuchepa kwa magazi.

Zina, koma osati zonse, zikhalidwe za chibadwa zimatha kutengera kwa kholo limodzi kapena onse awiri. Matenda a kuchepa kwa magazi ndichimodzi mwazomwezi. Cholowa chake ndimachitidwe osinthasintha. Kodi mawu awa amatanthauza chiyani? Kodi matenda a sickle cell amachokera bwanji kwa kholo kupita kwa mwana? Werengani kuti mudziwe zambiri.


Kodi pali kusiyana kotani pakati pa jini lalikulu komanso lokhazikika?

Akatswiri a zamoyo amagwiritsa ntchito mawuwa kuti ndi ofunika kwambiri komanso osasinthasintha pofotokoza mwayi wa khalidwe linalake lomwe lipatsidwe m'badwo wotsatira.

Muli ndimakope awiri amtundu uliwonse wamtundu wanu - umodzi wochokera kwa amayi anu ndi wina kwa abambo anu. Mtundu uliwonse wa jini umatchedwa kuti allele. Mutha kulandira cholowa chachikulu kuchokera kwa kholo lililonse, kulekeretsanso kuchokera kwa kholo lililonse, kapena m'modzi aliyense.

Ma alleles ambiri amapitilira ma alleles ochulukirapo, chifukwa chake dzina lawo. Mwachitsanzo, ngati mungatenge cholowa chochuluka kuchokera kwa abambo anu komanso chachikulu kuchokera kwa amayi anu, nthawi zambiri mumawonetsa mawonekedwe omwe ali ndi vuto lalikulu.

Khalidwe la kuchepa kwa magazi m'thupi la cellle limapezeka pamagulu a hemoglobin. Izi zikutanthauza kuti muyenera kukhala ndi zolemba ziwiri - imodzi kuchokera kwa amayi anu ndi ina kwa abambo anu - kuti mukhale ndi vutoli.

Anthu omwe ali ndi vuto limodzi komanso limodzi lokhalokha sangakhale ndi vuto la kuchepa kwa magazi.


Kodi sickle cell anemia autosomal kapena zogonana?

Ma Autosomal ndi ogonana amatanthauza chromosome yomwe ilipo.

Selo lirilonse la thupi lanu limakhala ndi ma 23 ma chromosomes. Mwa magulu awiriwa, chromosome imodzi idachokera kwa amayi anu ndipo inayo kuchokera kwa abambo anu.

Magulu 22 oyamba a ma chromosomes amatchedwa ma autosomes ndipo ndi ofanana pakati pa amuna ndi akazi.

Ma chromosomes awiri omaliza amatchedwa ma chromosomes ogonana. Ma chromosomes awa amasiyana pakati pa amuna ndi akazi. Ngati ndinu wamkazi, mwalandira X chromosome kuchokera kwa amayi anu ndi X chromosome kuchokera kwa abambo anu. Ngati ndinu wamwamuna, mwalandira X chromosome kuchokera kwa amayi anu ndi Y chromosome kuchokera kwa abambo anu.

Zina mwazomwe zimayenderana ndizogonana, kutanthauza kuti zonsezo zimapezeka pa X kapena Y chromosome yachiwerewere. Zina ndizodziyimira pawokha, kutanthauza kuti zopezekazo zilipo pa imodzi mwama autosomes.

Matenda a cellle anemia ndi autosomal, kutanthauza kuti amatha kupezeka pa mitundu iwiri ya ma chromosomes, koma osati pa X kapena Y chromosome.


Ndingadziwe bwanji ngati ndingamupatse mwana wanga jiniyo?

Kuti mukhale ndi vuto la kuchepa kwa magazi pachikopa, muyenera kukhala ndi ziwalo ziwiri zosanjikiza. Nanga bwanji za omwe ali ndi kope limodzi lokha? Anthu awa amadziwika kuti onyamula. Amanenedwa kuti ali ndi mawonekedwe amtundu wa zenga, koma osati kuchepa kwa cell cell.

Onyamula amakhala ndi gawo limodzi lokhalo lomwe limasinthasintha. Kumbukirani, chiwongolero chachikulu nthawi zambiri chimaposa chomwe chimakhala chocheperako, chifukwa chake onyamula nthawi zambiri alibe zisonyezo za vutoli. Koma amatha kupitilizabe kugona kwa ana awo.

Nazi zitsanzo zochepa zosonyeza momwe izi zingachitikire:

  • Chitsanzo 1. Palibe kholo lomwe limakhala ndi khungu la chikwakwa chokwanira. Palibe aliyense wa ana awo amene azikhala ndi vuto la kuchepa kwa magazi kapena azinyamula zodwaladwala.
  • Nkhani 2. Kholo limodzi limakhala lonyamula pomwe linalo silili. Palibe mwana wawo amene adzakhale ndi vuto la kuchepa kwa magazi. Koma pali mwayi wa 50 peresenti kuti ana adzakhala onyamula.
  • Nkhani 3. Onse makolo ndi onyamula. Pali mwayi wa 25% kuti ana awo alandire ma alleles awiri, ndikupangitsa kuchepa kwa magazi. Palinso mwayi wa 50 peresenti kuti adzakhala wonyamula. Pomaliza, palinso mwayi wapa 25% kuti ana awo sangatenge allele konse.
  • Nkhani 4. Kholo limodzi silonyamula, koma linalo limakhala ndi vuto la kuchepa kwa magazi. Palibe aliyense wa ana awo amene adzakhala ndi vuto la kuchepa kwa maselo a zenga, koma onse adzakhala onyamula.
  • Nkhani 5. Kholo limodzi ndi chonyamulira ndipo winayo ali ndi vuto la kuchepa kwa magazi. Pali mwayi wa 50 peresenti kuti ana azikhala ndi vuto la kuchepa kwa khungu la cellle ndipo mwayi wa 50% adzakhala wonyamula.
  • Nkhani 6. Onse makolo ali ndi sickle cell anemia. Ana awo onse adzakhala ndi matenda a sickle cell.

Ndingadziwe bwanji ngati ndine wonyamula?

Ngati muli ndi mbiri yakunyumba ya kuchepa kwa magazi m'kachilombo, koma mulibe nokha, mutha kukhala wonyamula. Ngati mukudziwa kuti ena m'banja mwanu ali nawo, kapena simukudziwa mbiri ya banja lanu, mayeso osavuta angakuthandizeni kudziwa ngati muli ndi seweroli.

Dokotala amatenga magazi pang'ono, nthawi zambiri kuchokera pamutu, ndikuwatumiza ku labotale kuti akawunikenso. Zotsatira zake zikakhala zokonzeka, mlangizi wa majini adzapita nanu kuti akuthandizeni kumvetsetsa chiopsezo chanu chodutsira ana anu.

Ngati mumakhala ndi zotsalira, ndibwino kuti mnzanu ayesenso mayeso. Pogwiritsa ntchito zotsatira za mayeso anu onse awiri, mlangizi wamtundu wa zamoyo angakuthandizeni nonse kumvetsetsa momwe kuchepa kwa magazi m'thupi kumakhudzira kapena komwe sikungakhudze ana amtsogolo omwe mungakhale nawo limodzi.

Mfundo yofunika

Matenda a kuchepa kwa magazi m'thupi ndi chibadwa chomwe chimakhala ndi cholowa chambiri cha autosomal. Izi zikutanthauza kuti vutoli silimalumikizidwa ndi ma chromosomes ogonana. Winawake ayenera kulandira magawo awiri azomwe azichita kuti akhale ndi vutoli. Anthu omwe ali ndi gawo limodzi lamphamvu kwambiri amadziwika kuti onyamula.

Pali zochitika zambiri zosiyanasiyana za cholowa cha kuchepa kwa magazi pachikopa, kutengera mtundu wa makolo onse awiri. Ngati muli ndi nkhawa kuti inu kapena mnzanuyo mutha kupatsira ana anu, mayesero osavuta amtundu wanu angakuthandizeni kuthana ndi zochitika zonse zomwe zingachitike.

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