Calcium chloride. qhia

Calcium chloride muab cov thawj haumxeeb kev ncaj ncees ntawm lub paj hlwb thiab npag systems, txij li thaum nws muaj zoo cawv rau cov excitability ntawm cov ntaub so ntswg. Calcium uas yuav tsum tau rau qub mob muaj nuj nqi thiab yog muab kev koom tes nyob rau hauv cov ntshav txhaws. Nyob rau hauv 10 ml ntawm 10% calcium chloride muaj 1 g ntawm CaCl2 los yog 273 mg ntawm elemental calcium (Ca2 +). Cov calcium ntsev ntawm hydrochloric acid muaj lub npe calcium chloride. Nyob rau hauv cov tshuaj, nws yog siv raws li ib tug hemostatic neeg sawv cev (rau hnyuv, mob ntsws, uterine los ntshav, qhov ntswg los yog ua ntej rau kev phais). Raws li ib tug antidote rau lom ntawm cov oxalic acid thiab nws ntsev, ntsev ntawm magnesium, ntsev ntawm hydrofluoric acid. Nyob rau hauv ua ke nrog nrog lwm yam tshuaj thiab cov hau kev ntawm calcium chloride yog siv mus tsim kho ua hauj lwm rau. Thaum ncav ib tug tej yam concentration muaj diuretic zog.

Nyob ntawm seb qhov xwm ntawm tus kab mob thiab cov teeb meem tus kws kho mob prescribes ib tug kev kho mob siv yeeb tshuaj xws li calcium chloride. Nws daim ntawv thov yuav tsum ncauj (los ntawm lub qhov ncauj), los ntawm electrophoresis nyob rau hauv daim tawv nqaij (ib tug hluav taws xob tam sim no), tiam sis feem ntau nyob rau hauv daim ntawv ntawm cov tso dej txhaj tshuaj. Muaj zog los yog sai tsis yog kev taw qhia ntawm cov tshuaj yuav ua rau necrosis thiab raug luag thuam. Thaum qhia cov tshuaj mus rau hauv ib tug nqaij, ib tug hauv cov hlab ntsha los yog subcutaneously kev pheej hmoo ntawm cov lo kev sib cuag nrog perivascular ntaub so ntswg. Yog hais tias muaj yog ib tug perivascular infiltration, lub tswv yim ntawm cov tshuaj yuav tsum tau txiav sai li sai tau. Muaj kuj yog ib tug uas muaj feem yuav ntawm lub zos infiltration (txuam nrog cov hais los yog tshuaj nyob rau hauv cov ntaub so ntswg, uas tsis yog ib feem ntawm lawv cov qub).

Nyob rau hauv ua ntawv thov cov tshuaj uas koj yuav tsum ua tib zoo nqa tawm tag nrho cov uas yuav tsum tau, uas yog tsim los pab rau calcium chloride kev qhia ntawv. Dhau sai tso dej txhaj tshuaj ntawm ib tug tov los yog ib tug overdose yuav ua rau kev phiv loj heev uas txuam nrog rau kev ua hauj lwm ntawm lub plawv, nrog rau arrhythmia, bradycardia, thiab ventricular fibrillation. Overdosing yuav ntxias mob loj heev hypercalcemia (e.g., coma, xeev siab thiab ntuav, nkees, ib tug ho nce qib ntawm calcium nyob rau hauv ntshav, cia li tuag, tsis muaj zog).

Indications: kev kho mob ntawm hypocalcemia (calcium tsis muaj peev xwm nyob rau hauv lub cev), magnesium intoxication vim overdose ntawm magnesium sulfate, nyob rau hauv mob resuscitation thaum adrenaline yuav tsis zoo mob muaj nuj nqi thiab muaj ib tug tsis muaj zog los yog inefficient infarction. Tsis tas li ntawd rau adjunctive kev kho qhia tau hais tias calcium chloride. Cov lus qhia qhia tej yam (qhov twg calcium chloride yog siv nyob rau hauv ua ke nrog nrog lwm yam tshuaj), xws li kab tom, nrog rhiab heev tshua (tshwj xeeb tshaj yog yog hais raug cov tsos mob ntawm urticaria qhia). Nws yuav siv tau raws li ib tug adjunct nyob rau hauv cov kev kho mob ntawm kev nyuaj siab vim overdose ntawm magnesium sulfate, raws li zoo raws li nyob rau hauv cov kev kho mob ntawm mob cov tsos mob ua Colic.

Heev teeb meem loj thiab tau kev phiv tshuaj thaum zoo muab calcium chloride. Phau ntawv qhia ib tug ua tau malfunction ntawm cov hlab plawv system (hypotension, mob syncope), vim mob ntawm lub hauv paus poob siab system muaj ib tug kev xav ntawm kev tsim txom. Tej zaum koj yuav tau txais calcium saj nyob rau hauv lub qhov ncauj, koj ntawm tshav kub thiab tingling. Tshwj xeeb ceev faj yog tsim nyog thaum lub sij hawm cev xeeb tub thiab thaum lub sij hawm lub mis-pub ib tug me nyuam mos.

Rau cov neeg mob thiab cov kws kho mob, uas yog siv nyob rau hauv cov kev kho mob ntawm calcium chloride, cov nqe lus muaj tshwj xeeb ceeb toom tsim nyog yuav tau ceev faj thaum siv nws. Tej zaum ib tug mob loj tsawv nco nyob rau hauv cov ntshav siab vim vasodilatation (widening cov hlab lumen thiab cov adhesion vim qhov kev tso tawm ntawm histamine thiab heparin) thaum lub sij hawm txhaj tshuaj. Nws siv yog tsis txaus nyob rau hauv cov kev kho mob ntawm hypocalcemia, raum insufficiency. Kev siv cov calcium chloride yog undesirable nyob rau hauv cov neeg mob uas ua pa insufficiency los yog ua pa acidosis vim lub peev xwm los tig mus rau lub acid ntsev.