Tonsefe timadziwa za mafupa m'thupi lathu, sichoncho? Koma kodi mumadziwa kuti mkati mwa mafupa amphamvu awa, muli fakitale yodabwitsa yomwe ndi yofunika kwambiri pa miyoyo yathu? Minofu yofewa iyi, monga siponji, imatchedwa mafuta a m'mafupa . Mwachidule, iyi ndiye fakitale yayikulu yopanga magazi m'thupi lathu. Chifukwa chake lero, tiyeni tikambirane za mafuta a m'mafupa awa, makamaka mtundu umodzi wake , mafuta ofiira a m'mafupa, kuti timvetse chilichonse mosavuta.
Pali mitundu iwiri ya mafupa.
Pali mitundu iwiri ikuluikulu ya mafupa m'thupi lathu. Yonse ili ndi ntchito zosiyana pang'ono. Tiyeni tiwone zomwe zili.
| Mtundu wa mafupa | Kufotokozera ndi ntchito |
|---|---|
| Mafuta Ofiira a Bone | Awa ndi gawo lalikulu la fakitale yathu yopanga magazi. Amapezeka kwambiri mkati mwa mafupa athyathyathya monga mafupa a m'chiuno, chigaza, ndi sternum. Maselo apadera omwe ali mkati mwa awa ndi omwe amapanga maselo amagazi otchedwa maselo ofiira amagazi, maselo oyera amagazi, ndi ma platelet. |
| Mafuta a Bone Achikasu | Izi zimapezeka kwambiri m'mafupa ataliatali a miyendo. Monga momwe dzinalo likusonyezera, zimakhala zachikasu chifukwa nthawi zambiri zimapangidwa ndi mafuta. Mafuta awa amapereka zakudya zofunika pamafupa. Komanso, mafuta achikasu awa ali ndi maselo oyambira. Maselo awa amatha kukhala maselo a mafupa, maselo a cartilage, kapena maselo amafuta pakafunika kutero. |
Ntchito yodabwitsa ya mafuta ofiira a m'mafupa
Timatcha maselo oyambira mu red bone morrow kuti ``maselo oyambira a magazi''. Awa si maselo abwinobwino a magazi, koma mtundu wa maselo oyambira omwe angapange maselo ena onse a magazi. Njira imeneyi yopangira maselo atsopano a magazi imatchedwa Hematopoiesis mu zamankhwala. Mwanjira imeneyi, mitundu itatu ikuluikulu ya maselo imapangidwa.
1. Maselo Ofiira a Magazi
Awa ndi omwe amanyamula mpweya m'thupi lathu lonse. Puloteni yomwe ili mkati mwa maselo ofiira a m'magazi yotchedwa hemoglobin ndiyo imatenga mpweya kuchokera m'mapapo ndikuupereka ku minofu yonse m'thupi. Hemoglobin iyi ndi yomwe imapatsa magazi athu mtundu wofiira. Ndi maselo ofiira awa omwe amabweretsanso mpweya wa carbon dioxide womwe umapangidwa m'minofu kubwerera ku mapapo.
2. Maselo Oyera a Magazi
Awa ndi gulu lankhondo la thupi lathu. Maselo oyera awa amatiteteza ku matenda polimbana ndi majeremusi monga mavairasi ndi mabakiteriya omwe amalowa m'thupi. Pali mitundu yosiyanasiyana ya izi, ndipo mtundu uliwonse umalimbana ndi majeremusi m'njira yosiyana.
Tangoganizani, ngati thupi lathu ndi dziko, maselo oyera a magazi ndi magulu osiyanasiyana achitetezo m'dzikolo, monga asilikali, asilikali apamadzi, ndi asilikali amlengalenga. Aliyense amagwira ntchito limodzi kuteteza dzikolo (thupilo).
| Mtundu wa maselo oyera a magazi | Zoyenera kuchita mosavuta |
|---|---|
| Lymphocytes | Izi zimapanga ma antibodies ndikuwononga maselo a tizilombo toyambitsa matenda. |
| Ma granulocyte | Amapita kumalo omwe matenda amayambira ndipo amalimbana ndi majeremusi mwachindunji. |
| Ma monocyte | Izi zimakhala 'macrophages' ndipo zimameza maselo akunja omwe alowa m'thupi. |
3. Mapulateleti
Mukakhala ndi bala laling'ono ndikuyamba kutuluka magazi, kutuluka magazi kumasiya pakapita kanthawi, sichoncho? Ndicho chimene ma platelet awa amathandizira nacho. Pakangobwera bala, maselowa amabwera pamalopo, amalumikizana, amapanga magazi kuundana, ndikuletsa kutuluka magazi .
Mafupa ndi thanzi lathu
Tsopano mwina mukumvetsa kufunika kwa mafuta a m'mafupa pa thanzi lathu. Nthawi zina, chifukwa cha zifukwa zosiyanasiyana, ntchito ya mafuta a m'mafupa athu imatha kuwonongeka. Kenako ntchito ya fakitale iyi ya maselo a magazi imasokonekera. Izi ndi zina mwa matenda omwe angachitike chifukwa cha izi.
- Khansa: Mitundu yosiyanasiyana ya khansa imatha kufalikira m'mafupa. Khansa ya m'magazi ndi imodzi mwa mitundu ikuluikulu ya khansa. Pachifukwa ichi, mtundu wa maselo oyera a m'magazi omwe sakugwira ntchito bwino umayamba kugawikana ndikuchulukana mosalamulirika. Maselo osathandiza awa akadzaza thupi, kupanga maselo oyera athanzi, maselo ofiira a m'magazi, ndi ma platelet kumasiya, ndipo thupi silingathe kulimbana ndi matenda.
- Aplastic Anemia : Imeneyi ndi vuto losowa kwambiri. Izi zimachitika pamene mafuta a m'mafupa awonongeka ndipo maselo oyambira atayika. Izi zimapangitsa kuti kupanga maselo a m'magazi kuleke kotheratu.
- Kuchepa kwa magazi m'thupi: Vutoli ndi lofala kwambiri. Limatha kuchitika thupi likasowa chitsulo, vitamini B12 , kapena folate . Zakudya zimenezi ndizofunikira kwambiri kuti mafupa apange maselo ofiira a magazi ndi hemoglobin. Kwa munthu amene ali ndi vuto la kuchepa kwa magazi m'thupi,
- Kumva kutopa nthawi zonse
- Ndikumva ngati ndilibe moyo.
- Ndimavutika kupuma ngakhale nditachita khama pang'ono.
- Khungu limasanduka lofiirira.
- Ndikumva kulefuka.
- Matenda a Maselo a Plasma: Maselo a plasma ndi mtundu wa maselo oyera a m'magazi omwe amapanga ma antibodies. Ngati maselowa amakula kwambiri popanda kulamulira, amatha kufooketsa chitetezo cha mthupi ndikuwononga ziwalo. Multiple Myeloma ndi mtundu wa khansa womwe umayamba motere.
- Matenda ena: Mu matenda monga Myelodysplastic Syndromes ndi Myeloproliferative Neoplasms , mafuta a m'mafupa amapanga mitundu yambiri yolakwika ya maselo kapena mitundu yambiri ya maselo amtundu umodzi. Izi zimayambitsa kusowa kwa mitundu ina ya maselo ndipo zimayambitsa mavuto osiyanasiyana.
Kodi mankhwala a matenda amenewa ndi otani?
Ngati mwapezeka ndi matenda a m'mafupa, dokotala wanu adzakukonzerani chithandizo chabwino kwambiri. Chithandizo chimasiyana malinga ndi mtundu ndi kuopsa kwa matendawa. Mankhwala ofala kwambiri ndi awa:
- Kusamutsa mafuta a m'mafupa
- Kuika magazi
- Kupereka chitsulo, vitamini B12, kapena folic monga mapiritsi, jakisoni wa vitamini, kapena saline
- Mankhwala oletsa khansa (Chemotherapy)
- Mankhwala oletsa chitetezo chamthupi
Kawirikawiri, poyamba sipangakhale zizindikiro zazikulu za matenda amtunduwu. Mutha kudziwa izi kudzera mu mayeso anu a magazi apachaka, zomwe zikutanthauza kutiKuchuluka kwa magazi (CBC) ndiyo njira yokhayo yodziwira. Chifukwa chake, ndikofunikira kwambiri nthawi zonse kusamalira thanzi lanu ndikufunsa dokotala ngati mukumva kudwala.
Uthenga Wopita Nawo Kunyumba
- Mafupa ndiye fakitale yaikulu mkati mwa mafupa athu yomwe imapanga maselo a magazi omwe thupi lathu limafunikira.
- Mafupa ofiira amapanga mitundu yonse itatu ya maselo: maselo ofiira a m'magazi (omwe amanyamula mpweya), maselo oyera a m'magazi (omwe amalimbana ndi majeremusi), ndi ma platelet (omwe amathandiza magazi kuundana).
- Ngati pali vuto ndi kugwira ntchito kwa mafuta m'mafupa, matenda osiyanasiyana monga khansa ya m'magazi ndi kuchepa kwa magazi m'thupi amatha kuchitika.
- Ngati muli ndi zizindikiro monga kutopa kosalekeza, kufiira, komanso kuvulala nthawi zina, musanyalanyaze.
- Ngati muli ndi kukayikira kulikonse pa thanzi lanu, musazengereze ndipo funsani dokotala wanu.











💬 Comments (0)
Palibe ndemanga zomwe zatumizidwa pano. Onjezani ndemanga yanu pano koyamba.
Onjezani ndemanga yanu