Bac dej 3 ml

Bacteriostatic dej (feem ntau hu ua Bac dej los yog dej tshuaj tua kab mob) yog cov tshuaj tua kab mob - muaj cov dej tsis huv tshwj xeeb tsim los rau kev txhaj tshuaj. Nws lub ntsiab tseem ceeb yog tias nws tuaj yeem rub los ntawm tib lub thawv ntau zaus rau rov siv dua, thaum cov dej tsis huv zoo tib yam yuav tsum muab pov tseg tam sim tom qab qhib.

Yog vim li cas cov dej tsis huv zoo tib yam rau kev txhaj tshuaj yuav tsum muab pov tseg tam sim tom qab qhib yog tias nws tsis muaj tshuaj tua kab mob. Thaum lub kaus mom raug punctured, rab koob los yog huab cua yuav qhia cov kab mob ntawm cov kab mob, thiab cov dej ntshiab ib puag ncig yog cov kab lis kev cai zoo tshaj plaws rau kev loj hlob ntawm cov kab mob - ntawm chav tsev kub, ib tus kab mob tuaj yeem sib kis mus rau ntau lab nyob rau ib teev. Kev siv nws tom qab qhov no yog tantamount ncaj qha mus txhaj tshuaj tiv thaiv kab mob siab rau hauv lub cev, uas tuaj yeem ua rau qhov chaw txhaj tshuaj abscesses, sepsis, lossis septic shock. Bac Dej 3ml daws qhov teeb meem no los ntawm kev ntxiv 0.9% benzyl cawv: benzyl cawv tsis tu ncua inhibits kev loj hlob ntawm cov kab mob tsis raug cai, tso cai rau tib lub raj mis dej kom nyab xeeb los ntawm ntau qhov kev sib tsoo raws li cov txheej txheem tsim nyog.

Nws yog qhov muaj los yog tsis muaj qhov tsawg tshaj li 1% preservative uas txiav txim siab seb cov khoom puas yog "cov khoom siv pov tseg" lossis "cov khoom siv rov qab siv tau".

Cov txiaj ntsig tseem ceeb: Txhawb ntau Dosings, txo cov khib nyiab

Qhov no yog nws qhov txiaj ntsig zoo tshaj plaws. Vim qhov sib ntxiv ntawm 0.9% lossis 1.1% benzyl cawv ua cov tshuaj tiv thaiv kab mob, nws cuam tshuam cov kab mob loj hlob. Yog li ntawd, nyob rau hauv cov xwm txheej zoo aseptic, ib lub raj mis ntawm Bac Dej 3ml tuaj yeem kosntau zaus ntawm puncturethiab siv tau zoo txog li 28 hnub tom qab qhib. Qhov no tiv thaiv cov khib nyiab los ntawm kev pov tseg tam sim ntawm cov dej tsis huv tom qab qhib, ua rau nws tshwj xeeb tshaj yog tsim rau kev sib cais lossis dilution ntawm cov tshuaj uas xav tau ntau yam me me - noj tshuaj (xws li peptides thiab cov tshuaj hormones).

Kev Siv Tshuaj Kho Mob: Tsim los rau Kev Kho Tshuaj Kho Tshuaj thiab Dilution

Nws txoj kev pom zoo siv yog raws li cov kuab tshuaj rau dissolving los yog diluting hmoov los yog concentrated tshuaj npaj rau kev txhaj tshuaj, rau intravenous, intramuscular, los yog subcutaneous tswj. Hauv kev saib xyuas hauv tsev lossis chaw kho neeg mob sab nraud, qhov kev siv ntau -ib hnub muaj peev xwm ua kom yooj yim rau cov neeg mob uas xav tau tus kheej - tswj cov tshuaj.

Kev Tshawb Fawb Kev Tshawb Fawb: Muab ib qho Sterile thiab Reliable Solvent

Hauv kev tshawb fawb teb (rau kev tshawb fawb siv nkaus xwb, RUO), cov tshuaj tua kab mob yog siv dav rau kev rov tsim kho cov tshuaj lom neeg lom neeg xws li peptides, proteins, thiab cov tshuaj tiv thaiv vim lawv tsis muaj menyuam thiab tsis yog -pyrogenic zog. Lub xub ntiag ntawm benzyl cawv tiv thaiv kev sib kis ntawm cov reagent thaum rov siv dua, yog li ua kom muaj kev ntseeg siab thiab rov ua dua ntawm cov txiaj ntsig kev sim.

1. Kev txwv nruj heev rau cov menyuam yug tshiab

Cov me nyuam mos lub siab metabolism yog nyob deb ntawm kev paub tab thiab tsis tuaj yeem ua txhaum benzyl cawv. Kev sib sau ntawm benzyl cawv hauv lub cev tuaj yeem ua raugasping syndrome: Tus me nyuam mos ua pa maj mam nqhis thiab ua pa qeeb, ua pa ua pa, ua rau hypotonia, convulsions, metabolic acidosis, thiab thaum kawg tuag los ntawm ntau lub cev tsis ua haujlwm. Qhov no yog qib siab tshaj plaws lub thawv dub ceeb toom los ntawm FDA;ib qho tshuaj txhaj tshuaj uas muaj benzyl cawv (nrog rau cov tshuaj tua kab mob) yuav tsum tsis txhob siv rau cov menyuam mos (feem ntau yog cov menyuam mos hnub nyoog qis dua 28 hnub).Rau cov pej xeem no, ib zaug - noj cov dej tsis huv lossis cov kua ntsev uas tsis muaj tshuaj tua kab mob yuav tsum tau siv.

2. Tsis yog rau Kev Txhaj Tshuaj Ncaj Ncees

Lub siab osmotic ntawm cov tshuaj tua kab mob yog yuav luag xoom, thaum lub siab osmotic ntawm tib neeg cov ntshav ntshav yog kwv yees li 290 mOsm / L. Kev txhaj tshuaj ncaj qha yuav ua rau cov dej nkag mus rau hauv cov qe ntshav liab vim qhov sib txawv loj osmotic siab. Cov qe ntshav liab yuav tawg vim dhau - nthuav dav,ua rau hemolysis. Hemolysis tso tawm ntau ntawm hemoglobin thiab intracellular potassium ions: hemoglobin tuaj yeem txhaws lub raum tubules, ua raumob raum tsis ua haujlwm; hyperkalemia tuaj yeemua rau tuag taus arrhythmias lossis txawm tias mob plawv. Yog li ntawd,Cov tshuaj tiv thaiv kab mob yuav tsum tsis txhob muab tshuaj intravenously ib leeg; lawv yuav tsum xub sib xyaw nrog cov tshuaj hmoov- cov tshuaj yaj yeeb feem ntau ua rau lub siab osmotic ntawm cov tshuaj mus rau qhov chaw nyab xeeb ua ntej txhaj tshuaj. Txhawm rau hloov cov kua dej yooj yim, cov kua qaub los yog kua qab zib yuav tsum tau siv.