Noj qab haus huvNpaj

Isotonic tshuaj

Isotonic kev daws teeb meem yog multicomponent sib tov muaj li ntawm tshuaj yaj nyob rau hauv dej distilled. Nyob rau hauv qhov tseeb - qhov no aqueous compositions, cov khoom xyaw uas yog ib co tshuaj muaj nyob rau hauv cov kua feem (ntshav) cov ntshav. Piv txwv li, xws li ib tug tshuaj raws li sodium tshuaj dawb, muaj nyob rau hauv isotonic tshuaj kuj tam sim no (nrog rau ib tug loj feem ntawm 0.9%) nyob rau hauv ntshav. Txhaj intravenously sodium tshuaj dawb nyob rau hauv cov tshuaj no yuav tsum tau kom muaj tus txheej txheem mog diffusion ntawm dej lwg me me nyob rau hauv lub medium nrog ib tug ntau dua concentration ntawm solutes. Vim lub osmotic siab equalized solute concentration nyob rau hauv lub extracellular kua thiab nyob rau hauv cov ntshav ntshav. Vim osmotic siab kho tshwm sim replenishment kua tshaj nyob rau hauv tus kab mob thaum lub sij hawm dewatering (lub cev qhuav dej).

Qhov yooj yim isotonic sodium tshuaj dawb tov nyob rau hauv dej distilled nyob rau hauv kev kho mob xyaum kuj hu ua saline, tab sis qhov no yog arbitrary, txij thaum lub npaj tsis muaj tag nrho cov khoom xyaw (e.g., poov tshuaj ntsev) tsim nyog kom muaj ib tug physiologically qub lub xeev ntawm tib neeg lub cev nqaij. Nws yuav ua nyob rau hauv ampoules ntawm 10, 5 los yog 2 ml muaj 0.9% sodium chloride nyob rau hauv cov dej. Muaj kuj yog ib tug dog dig ntau multicomponent formulations isotonic. Piv txwv li, "Disol" muaj 6 g ntawm sodium tshuaj dawb thiab 2 g ntawm sodium acetate trihydrate nyob rau hauv ib tug liter. Ua nyob rau hauv vials ntawm 0.4 litres thiab 0.2 litres, yog siv rau detoxification thiab cov dej qab ntsev. Tsis tas li ntawd, xws tshuaj yog siv raws li "Trisol", ob peb ntau yam Ringer "Chlosol", "Acesol".

Tshuaj rau Txoj kev lis ntshav "Chlosol" muaj nyob rau hauv 1 liter ntawm 4,75 g ntawm sodium tshuaj dawb, 3.6 g ntawm sodium acetate trihydrate, 1.5 g ntawm poov tshuaj tshuaj dawb. Lub ua ke npaj siv rau detoxification, plazmozamescheniya, cov dej qab ntsev, raws li ib tug diuretic, los yog antishock antiplatelet neeg sawv cev. Pab txoj kev ntshav, tiv thaiv nws los ntawm thickening thiab cov kev loj hlob ntawm metabolic acidosis, hypovolemia decreases, tsub kom diuresis. Qhov no isotonic tshuaj yog ua nyob rau hauv vials 0.4 liter los yog 0.2 liter. Cov tshuaj belongs rau lub Ved. Contraindications alkalosis, npau taws me ntsis, hyperkalemia, CRF los yog cov kev txwv rau kev tswj hwm ntawm loj qhov ntau ntawm cov kua hauv lub cev. Tej zaum yuav muaj kev phiv xws li hyperkalemia, edema, kub taub hau, tachycardia.

Qhia rau lub cev qhuav dej thiab toxicity (khoom noj khoom haus lom, dysentery, kab mob cholera, El Tor) isotonic "Acesol" uas, ib yam li "Chlosol", muaj nyob rau hauv vials ntawm 0.4 L los yog 0.2 L Nesvizh cog tshuaj ( Belarus). Zoo pes tsawg leeg zoo xws li cov kev npaj "Chlosol" tab sis txawv ntau ntawm cov khoom xyaw: yaj nyob rau hauv 1 liter ntawm 5 g sodium tshuaj dawb, 2 g ntawm sodium acetate trihydrate thiab 1 g ntawm poov tshuaj tshuaj dawb. Indications thiab contraindications yog tib yam li rau lub "Chlosol" tshuaj.

Saline daws thiaj li hypovolemia, metabolic acidosis , thiab thooj ntawm cov ntshav, tej diuresis thiab pab txoj kev capillary ntshav, detoxification kev txiav txim muaj cov lag luam tawm npe "Trisol". Nws tso tawm nyob rau hauv vials ntawm 0.4 l thiab 0.2 l. Qhov no isotonic tshuaj muaj nyob rau hauv 1 liter ntawm 5 g ntawm sodium tshuaj dawb, 4 g sodium bicarbonate thiab 1 g ntawm poov tshuaj tshuaj dawb. Siv nyob rau hauv cov neeg mob uas cov kab mob uas muaj feem rau intoxication thiab lub cev qhuav dej, xws li mob dysentery, khoom noj khoom haus lom, El Tor cholera. Thaum cov tshuaj yog muab txhua txhua 6 teev soj ntsuam piv qhia thiab tawm kua. Yog hais tias hyperkalemia npaj, ces cov tshuaj twb hloov nrog ib tug formulation uas muaj sodium tshuaj dawb thiab sodium acetate, kom txog thaum lub normalized ntsha tshuav nyiaj li cas.

Nyob rau hauv kev npaj cov kev npaj ua raws li cov theem ntawm cov thawj coj ntawm txhua muaj thiab, kom txog thaum nws yog kiag li yaj lub yav dhau los ib tug, cov nram qab ntsev ntxiv. Tej isotonic sodium tshuaj dawb tov yog npaj nyob rau hauv distilled dej. Nws yog tau los ntawm distillation nyob rau hauv ib tug tshwj xeeb apparatus, hu ua distillers. Lawv yuav tsum tau ua los ntawm lub khob. Dej tau los ntawm ib tug hlau pab kiag li lawm, tsis haum rau cov kev npaj isotonic mixtures, vim hais tias nws muaj hlau ions uas yog nyhuv dejnum rau lub cev nqaij. Cov tib nruj kev cai muaj nyob rau hauv koom haum saib xyuas ntawm txhua tus yeeb tshuaj, muaj nyob rau hauv cov lus qhia thiab siv txoj kev (intravenously, subcutaneously, los yog enemas) yog txiav txim los ntawm tus kws kho mob. Khw tshuaj nyob rau hauv qhov tsaus ntuj nti qhov chaw nyob rau ib tug kub uas yog pom zoo los ntawm lub chaw tsim tshuaj paus. Ua ntej siv, cov tshuaj yog tom kom tus neeg mob lub cev kub 36-38 ° C.

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