Caagagga is-weydaarsiga ayaa loo isticmaalaa in lagu daaweeyo hyperkalaemia iyadoo la dardargelinayo luminta potassium-ka iyada oo loo marayo mindhicirka, gaar ahaan marka la eego soo-saarka kaadida oo liidata ama sifeynta ka hor (habka ugu waxtarka badan ee lagu daweeyo hyperkalemia). Maqaarradu waxay ka kooban yihiin isku -darka molecules waaweyn oo aan milmin oo xambaarsan kharashyo taban oo go'an, kuwaas oo si dabacsan u xira ion (cations) si wanaagsan loo soo oogay; kuwani waxay si fudud isku dhaafsadaan cations -ka deegaanka jawiga dheecaanka ah ilaa xad taas oo ku xidhan isku xidhnaanshaha resin -ka iyo fiirsashadooda.
Cajaladaha lagu shubay sodium ama kalsiyum ayaa is -weydaarsanaya cations -kaan doorbidaya cations -ka potassium ee xiidmaha (qiyaastii 1 mmol potassium per g resin); tibaaxaha la sii daayay (kalsiyum ama soodiyam) ayaa la nuugay oo cusbi iyo dheef -shiid kiimikaad ayaa saxarada dhex maray. Rinku kaliya kama hortago nuugista potassium -ka la cunay, laakiin wuxuu kaloo qaataa potassium -ka sida caadiga ah ku qarsoon mindhicirka oo caadi ahaan dib u soo noqda.
Hyperkalaemia, maamulka afka ama enemaska sii -haynta ee polystyrene sulphonate resin ayaa la isticmaali karaa. Rinjiga wejiga sodium (Resonium A) waa in sida cad aan loo isticmaalin bukaanka qaba kelyaha ama wadnaha oo shaqaynaya maadaama xad-dhaafka sodium uu keeni karo. Rinjiga kalsiyum-ka (Calcium Resonium) ayaa sababi kara hypercalcaemia waana in laga fogaadaa bukaannada u nugul, tusaale ahaan kuwa leh myeloma badan, kansarka metastatic, hyperparathyroidism iyo sarcoidosis. Af ahaan waa kuwo aan la jeclayn karin, oo sida bukaanka enemas dhif u maareeyaan inay sii haystaan ilaa inta loo baahan yahay (ugu yaraan 9 h) si loogu beddelo potassium dhammaan meelaha laga heli karo xabagta.
Waqtiga dhejinta: Jun-24-2021