Yam tshuaj twg yog Piperacillin Sodium
Piperacillin sodium hmoovyog muab los ntawm natural penicillin compound, 6-aminopenicillins acid. Muaj piperacillin nyob rau hauv cov ntaub so ntswg thiab lub cev kua, nrog rau lub plab hnyuv mucosa, gallbladder, lub ntsws, poj niam cev xeeb tub, cov kua tsib lub cev, thiab cov kua tsib. Raws li nrog rau lwm yam penicillins, piperacillin concentrations nyob rau hauv CSF yog tsawg nyob rau hauv noninflammatory meningeal lesions.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm piperacillin sodium yog nws cov haujlwm txuas ntxiv-spectrum. Piperacillin ua haujlwm tawm tsam ntau cov kab mob thiab tshwj xeeb tshaj yog rau cov kab mob uas tshwm sim los ntawm ntau yam kab mob los yog cov kab mob nyuaj uas kho nrog lwm cov tshuaj tua kab mob. Tsis tas li ntawd, penicillins, nrog rau piperacillin, muaj cov qauv beta-lactam hauv lawv cov tshuaj muaj pes tsawg leeg. Lub nplhaib no yog qhov tseem ceeb rau nws cov kev ua haujlwm tua kab mob. Cov txheej txheem ntawm kev ua ntawm piperacillin sodium zoo ib yam li lwm yam tshuaj penicillin. Piperacillin ua haujlwm los ntawm inhibiting cov synthesis ntawm cov kab mob ntawm cov phab ntsa ntawm cov kab mob, ua kom tsis muaj zog thiab nws thiaj li ua kom cov kab mob. Los ntawm kev tsom mus rau phab ntsa ntawm tes, piperacillin sodium tua tau cov kab mob uas raug mob.
Dab tsi yog Cov Khoom Ntawm Piperacillin
Piperacillin muaj ntau yam khoom tshwj xeeb uas ua rau nws muaj txiaj ntsig zoo li tshuaj tua kab mob.
Extended-spectrum: Nws qhia txog kev ua tau zoo ntawm cov kab mob gram-tsis zoo vim nws muaj peev xwm nkag mus rau sab nraud ntawm cov kab mob ntawm cov kab mob no thiab lub hom phiaj ntawm cov kab mob cell phab ntsa synthesis.
Beta-lactam tshuaj tua kab mob: Piperacillin cov qauv tshuaj muaj ib lub nplhaib beta-lactam, tseem ceeb heev rau nws cov tshuaj tua kab mob. Cov kauj ruam no inhibits cov kab mob ntawm phab ntsa tsim los ntawm kev khi rau cov enzymes tshwj xeeb koom nrog hauv kev tsim cov khoom tseem ceeb ntawm cov kab mob ntawm phab ntsa.
Hom tshuaj tiv thaiv kab mob no yog tus yam ntxwv tshwj xeeb ntawm cov kab mob nruab nrab mus rau qhov hnyav tshwm sim los ntawm cov kab mob rhiab heev, xws li kab mob pelvic inflammatory, kab mob celiac, thiab mob ntshav qab zib ko taw, thiab lwm yam kab mob hnyav tuaj yeem ua lub luag haujlwm.
Tsis tas li ntawd, thov paub tias cov khoom no yog cov hmoov dawb los yog cov hmoov dawb dawb los yog hmoov, tsis muaj ntxhiab thiab iab tab sis hygroscopic heev. Piperacillin yog ib qho rhiab heev rau qee cov kab mob tshwj xeeb, yog li cov kab mob tiv thaiv kab mob tuaj yeem ua tiav ua ntej siv los txiav txim seb nws puas zoo rau cov kab mob no. Yog tias tsim nyog, xyuas tus neeg mob keeb kwm ua xua ua ntej siv thiab ua qhov kev kuaj tawv nqaij ua xua.
Dab tsi yog Cov Txheej Txheem Ntawm Kev Ua Ntawm Piperacillin Sodium
Qhov kev ua haujlwm ntawm piperacillin sodium inhibits synthesis ntawm cov kab mob cell phab ntsa, ua rau cov kab mob tsis muaj zog thiab thaum kawg raug rhuav tshem. Cov kab mob cov kab mob muaj cov txheej txheem sab nrauv uas muaj zog hu ua phab ntsa ntawm tes, feem ntau yog peptidoglycan polymer. Muab cov qauv kev txhawb nqa thiab kev tiv thaiv. Cov kab mob ua ke thiab tswj lawv cov phab ntsa ntawm tes los ntawm cov txheej txheem nyuaj uas muaj ntau yam enzymes.
Piperacillin sodium yog -lactam tshuaj tua kab mob uas muaj lub nplhaib -lactam hauv nws cov qauv tshuaj. Lub nplhaib no yog qhov tseem ceeb rau nws cov kev ua haujlwm tua kab mob. Piperacillin sodium khi rau thiab inhibits qhov kev ua ntawm ib pawg enzymes hu ua transpeptidases los yog penicillin-binding proteins (PBPs). Transpeptidases yog qhov tseem ceeb hauv kev sib txuas ntawm peptidoglycan chains, ntxiv dag zog rau cov kab mob ntawm phab ntsa. Txawm li cas los xij, thaum piperacillin sodium khi rau transpeptidases, nws cuam tshuam cov txheej txheem kev sib txuas, tiv thaiv kev tsim cov phab ntsa ruaj khov thiab ua haujlwm ntawm tes. Lub siab sab hauv ntawm cov kab mob ntawm tes, ua ke nrog cov kev ua haujlwm ntawm tes, thaum kawg ua rau cov phab ntsa tsis muaj zog ntawm tes kom tawg. Nws ua rau kev tuag lossis lysis ntawm cov kab mob.
Tsis tas li ntawd, piperacillin sodium kuj tseem tuaj yeem qhib cov kab mob autolysins. Kev ua kom autolysins ntxiv rau kev ua kom cov phab ntsa ntawm tes tsis muaj zog thiab kev puas tsuaj ntawm cov kab mob.
Dab tsi yog Cov Lus Ceeb Toom Rau Piperacillin
Zoo li txhua yam tshuaj, piperacillin yog tshuaj tua kab mob muaj zog nrog cov lus ceeb toom tshwj xeeb thiab ceev faj. Qee cov cim tseem ceeb cuam tshuam nrog kev siv piperacillin suav nrog:
1. CAJ
Kev siv piperacillin tuaj yeem ua rau mob plab hnyuv clostridium difficile. CDAD tuaj yeem muaj txij li mob raws plab me me mus rau qhov mob hnyav. Yog tias xav tias CDAD, nws yog ib qho tseem ceeb uas yuav tsum tsis txhob siv tshuaj piperacillin thiab nrhiav kev kho mob.
2. Superinfection
Kev siv ntev ntev ntawm piperacillin tuaj yeem ua rau muaj kev loj hlob ntawm cov kab mob tshuaj tiv thaiv kab mob lossis cov kab mob fungi, uas ua rau muaj kab mob superinfections. Yog tias muaj tus kab mob thib ob tshwm sim thaum kho, kev ntsuas tsim nyog yuav tsum tau ua, suav nrog kev txiav tawm piperacillin thiab kho kho yog tias tsim nyog.
3. Lub raum tsis zoo
Piperacillin tuaj yeem raug tso tawm ntau dhau los ntawm lub raum. Cov tib neeg uas muaj lub raum tsis zoo yuav xav tau kev hloov kho ntau npaum li cas los tiv thaiv kev sib sau tshuaj thiab muaj peev xwm toxicity. Kev saib xyuas kom zoo ntawm lub raum ua haujlwm thiab kev hloov kho koob tshuaj yog qhov tseem ceeb hauv cov xwm txheej no.
4. qaug dab peg
Piperacillin tej zaum yuav tsis tshua ua rau qaug dab peg hauv qee tus neeg, tshwj xeeb tshaj yog cov neeg uas muaj keeb kwm ntawm qaug dab peg, lub raum tsis zoo, lossis koob tshuaj ntau.
5. Kev siv tshuaj yeeb
Piperacillin tuaj yeem cuam tshuam nrog lwm cov tshuaj, xws li probenecid, uas tuaj yeem ua rau cov ntshav nce ntxiv thiab ua rau cov teebmeem ntawm piperacillin ntev. Ua ntej pib kho piperacillin, qhia rau cov kws kho mob txog txhua yam tshuaj tam sim no, suav nrog cov tshuaj hauv khw muag khoom thiab tshuaj ntsuab tshuaj ntsuab, yog qhov tseem ceeb. Kev sib xyaw ntawm cov khoom no thiab gentamicin tsis muaj kev sib koom ua ke ntawm Enterococcus faecalis. Kev sib xyaw ntawm cov khoom no thiab probenecid tuaj yeem ua kom ntev ib nrab ntawm lub neej ntawm piperacillin los ntawm 21 feem pua thiab ib nrab lub neej ntawm tazobactam los ntawm 71 feem pua.
FAQ
Xi'an Sonwu tuaj yeem muab cov khoom siv piperacillin sodium thiab lwm yam API raw khoom. Yog tias koj xav paub tus neeg muag khoom piperacillin sodium los yog muaj lus nug ntxiv txog cov khoom, thov nyem rau ntawm qhov xa ntawv. Xi'an Sonwu tuaj yeem muab cov lus qhia lossis daws koj cov teeb meem.
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