Chifukwa chiyani potaziyamu yochepa ikhoza kukhala yoopsa, ndi momwe ingachitire bwino
Kuyambira nthawi yoyamba kutalikirana ndi phulusa la zomera (potash) zaka zikwi zapitazo, kumvetsa kwathu kwa potaziyamu ya mankhwala yakula. Masiku ano, sikungakhale kudodometsa kunena kuti moyo, monga tikudziwira, sizingatheke popanda potaziyamu. Ife sitikutanthauza osati kuntchito kokha kwa thupi la munthu pano. Potaziyamu, makamaka, ndi yofunikira pa ntchito yachibadwa ya zamoyo zonse.
Potaziyamu ndizofunika kwambiri mu thupi lathu
Chochuluka cha potassium thupi lathu chimapezeka mkati mwa maselo, osati kunja kwa madzi omwe amasamba maselo awo (otchedwa extracellular fluid). Kusiyana kwakukulu kwakukulu m'maganizo kukusungidwa ndi mavitamini omwe ali ofunika kwambiri kuti akhalebe okhulupirika kwa maselo onse a nyama, ndipo amatchedwa pope ya sodium potassium ATPase . Izi zili pa membrane yomwe imapangitsa selo.
Enzyme iyi imapumpha sodium kunja, ndi potaziyamu mu selo, mu chiwerengero cha 3 mpaka 2. Kuŵerengera pakati pa ndondomeko ya potaziyamu mkati mwa selo ndi kunja kwa selo ndi mphamvu yogwiritsira ntchito magetsi ake, otchedwa mphamvu yothandizira, popanda minofu ndi mitsempha ya mitsempha yosakhoza kugwira ntchito zawo. Nthawi yotsatira mukamwa chomwa chanu chokonda electrolyte ndi potaziyamu, mutenge mphindi kuti muzindikire njira zakuya zomwe zimayendetsa thupi lanu.
Udindo wa Impso Poyang'anira Makhalidwe a Potassium
Mofanana ndi ma electrolyte ambiri, impso ili ndi udindo waukulu wokhala ndi mphamvu ya magazi ya potaziyamu.
Choncho, peresenti yochepa komanso yapamwamba imatha kukhala ndi vuto la impso. Pali njira zina zomwe zimakhudzira potaziyamu m'magazi athu komanso (ngati kudya potaziyamu monga gawo la chakudya, acidity wa magazi athu, ndi zina zotero), koma pamphindi ndi miniti komabe impso ndizofunika olamulira.
Ngati ndondomeko ya potaziyamu ndi yomwe imakhala yapamwamba kwambiri , impso zimayamba kusokoneza kwambiri mkodzo. Ngati msinkhu umakhala wotsika kwambiri kuti ukhale wotonthoza, impso zingachepetse excretion kuti mukhale osachepera. Kulephera kwa impso kuti muyankhe mwachizoloŵezi ichi ngakhale pamene mukuyang'anitsitsa potaziyamu ya m'magazi amatchedwa potalum yowonongeka.
Madzi Ochepa a Potassium M'magazi: Hypokalemia
Kutentha kwa potaziyamu ndi chifukwa chimodzi chokha cha potassium zochepa kwambiri m'magazi. Kuchokera ku lingaliro lalingaliro, njira yosavuta yomvetsetsa zifukwa zowonjezera potaziyamu ndi kugawaniza zifukwa zomwezo m'magulu awiri: zochitika za potassium pang'ono m'magazi, kapena mikhalidwe yowonjezera . Komabe, pali mndandanda wathunthu:
- Kuchepetsa kudya m'kamwa mwa potaziyamu
- Kuonjezera kutaya kwa potaziyamu kuchokera m'matumbo - izi zikhonza kuphatikiza zipangizo monga kutsekula m'mimba kumene potaziyamu imatayika mu zitsulo, kapena kusanza, kumene kusanza kwakukulu kungachititse kuwonjezeka kwa potassium mu mkodzo (chifukwa cha njira zopitirira zomwe zili patsamba lino).
- Kuwonjezera kuwonongeka kwa potaziyamu mu mkodzo - chodabwitsa ichi chikhoza kuwonedwa chifukwa cha msinkhu wa mineralocorticoids (mahomoni opangidwa ndi adrenal gland omwe amachititsa impso kuti ayambe kusokoneza potaziyamu), komanso chifukwa cha zifukwa zina (ngati kugwiritsa ntchito mankhwala odzola, omwe amadziwikanso monga "mapiritsi a madzi", mwachitsanzo furosemide kapena hydrochlorothiazide. Zina mwazi zimaphatikizapo ziwalo monga Bartter matenda , Gitelman syndrome, mankhwala monga amphotericin B, ndi zina zotero.
- Kuwonjezera powonjezera kwa potaziyamu mu maselo, kotero kuti msinkhu sungadziŵike pa kuyesa magazi nthawi zonse (zomwe zimayesa potaziyamu mmimba mu seramu, yomwe ndi madzi a m'madzi omwe amatsuka maselo, osateteza mapuloteni ena). Pazifukwa izi, potaziyamu mu thupi ndizofanana ndipo palibe vuto lililonse. Komabe, popeza malowo akusintha, sangathe kuyeza. Izi zikhoza chifukwa cha kuchuluka kwa insulini, kutsika kwa magazi, ndi zina zotero.
- Kuwonjezera kutaya kwa potaziyamu ku thukuta kwambiri. Izi zimawonekera makamaka kwa odwala omwe ali ndi cystic fibrosis.
Kodi Potassium Imakhudza Bwanji Moyo Wanu?
Kusintha kwa magetsi athu a minofu ndi mitsempha, kapena mphamvu zomwe zingatheke, ndicho chifukwa chachikulu cha zizindikiro ndi zizindikiro zomwe mungathe kuzimva chifukwa cha pansiziyamu yochepa.
Pano pali mndandanda waufupi wa mavuto amene mungakumane nawo:
- Kufooka kwa minofu, kusowa kwa mphamvu, zokometsera, ndi zina: Izi sizimangokhala minofu ya pathupi, koma panthawi zovuta kwambiri zingakhudze minofu yomwe ikuphatikizidwa (kupuma). Choncho, matenda aakulu a hypokalemia angapangitse kupuma ndikulephera kufa.
- Zopweteka za chikhalidwe cha mtima: Izi zingakhalenso zoopsa pamoyo.
- Kuwonjezeka mu kuthamanga kwa magazi
- Kuwonjezeka mu msinkhu wa shuga wa magazi chifukwa cha potaziyamu yochepa yomwe imapangitsa kuchepetsa kutsekemera kwa insulini
- Kwa nthawi yayitali, kupitirizabe potaziyamu kumapangitsa kusintha kwa impso 'kapangidwe ndi ntchito.
Kuchiza Kosavuta kwa Madzi a Potassium Ndi Ofunika
Zowonjezera zokwanira komanso kubwezeretsa potaziyamu zimatha kuthana ndi hypokalemia ndikubweretsa masitepewo. Komabe, chifukwa chachikulu cha hypokalemia chiyenera kudziwika komanso kuti matendawa, osati chizindikiro chake kapena chizindikiro chake chikuchiritsidwa. Kwa odwala omwe ali ndi potassium yowonongeka, impso, mtundu wina wa mankhwala, wotchedwa potassium osamalidwa ndi mankhwalawa ukhoza kuwathandiza kwambiri.
Kuyenera kusamala kwambiri ndi potassium yowonjezereka chifukwa matenda opweteka amatha kupweteka ngati achita molakwika, kapena mofulumira. Vuto lalikulu kwambiri pazifukwazi ndizawonjezera potaziyamu yowonjezerapo, yomwe idzawombera m'magazi . Monga momwe mwakhalira tsopano, thupi lathu limagwira ntchito moyenera m'magazi enaake a potaziyamu. Chilichonse chokwera kapena chochepera kuposa icho chikhoza kuopseza moyo mu milandu yoopsa. Zosafunika kunena, kuchiza hypokalemia yovuta si ntchito ya DIY ndipo iyenera kuchitidwa motsogoleredwa ndi dokotala, ngakhale mutakonzekera kuchita pakhomo. Ngati chiwopsezo cha potaziyamu chochepa sichiri chowonekera, kapena ngati chithandizo chimafuna kutaya potaziyamu wambiri, ndi bwino kuganizira zokambirana ndi dokotala wamankhwala amene amachitira izi, ndiko kuti, nephrologist .
> Zosowa
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