Procaine hydrochlorideyog ib qho tshuaj loog hauv zos, uas tuaj yeem thaiv kev ua haujlwm ntawm cov paj hlwb ib ntus thiab muaj cov nyhuv tshuaj loog. Nws muaj cov nyhuv muaj zog, tsis muaj tshuaj lom, thiab tsis muaj kev quav tshuaj. Txawm li cas los xij, nws muaj qhov tsis muaj zog nkag mus rau ntawm daim tawv nqaij thiab cov mucous membrane thiab tsis haum rau qhov chaw tshuaj loog. Clinically, nws yog tsuas yog siv rau infiltration, spinal qaum, thiab conduction anesthesia.
Kuv yuav noj tshuaj li cas?
Vim yog tshuaj loog, procaine hydrochloride yuav tsum tau muab tshuaj los ntawm tus kws kho mob raws li tus neeg mob tus mob thiab siv raws li tus kws kho mob cov lus qhia, suav nrog kev siv, ntau npaum li cas, lub sijhawm tshuaj, thiab lwm yam. Tsis txhob siv tshuaj raws li cov lus qhia ntawm cov tshuaj yam tsis tau tso cai.
Ua ntej siv, ib qho kev ntsuam xyuas intradermal rhiab heev yuav tsum tau ua. Nyob rau hauv cov ntaub ntawv ntawm ib tug loj liab halo nyob ib ncig ntawm, yuav tsum tau saib xyuas. Cov tshuaj yuav tsum tau siv ntau zaus. Cov neeg mob o yuav tsum tau saib xyuas ntev, txhua zaus tsis pub ntau tshaj 30 ~ 50 mg. Thaum nws tau ua pov thawj tias tsis muaj qhov tshwm sim tsis zoo, cov tshuaj tuaj yeem txuas ntxiv mus ntxiv; Cov neeg uas muaj qhov o pom tseeb yws ntawm qhov tsis xis nyob thiab tsis txhob noj cov tshuaj tam sim ntawd.
Tsis txhob ntxuav thiab tshuaj tua kab mob cov khoom kho mob nrog alkaline tshuaj xws li xab npum thiab thee phenol xab npum tov. Cia kom deb ntawm iodine, txwv tsis pub, procaine yuav precipitate.
Siv sijhawm so ntau dua 1 teev tom qab muab cov tshuaj ntau tshaj. Nws tsis tuaj yeem nkag mus rau hauv daim tawv nqaij thiab mucous daim nyias nyias thiab tsis siv rau kev siv sab nraud.
Tsuas yog vim li cas tshwj xeeb, nws yog feem ntau tsis tsim nyog ntxiv adrenaline. Yog tias tsim nyog ntxiv adrenaline, nws yuav tsum tau ntxiv thaum lub sijhawm siv tshuaj kho mob, thiab cov neeg mob ntshav siab yuav tsum ceev faj.
Cov tshuaj ua kua tsis tuaj yeem siv ncaj qha rau hauv cov ntshav. Thaum lub sij hawm kev tswj hwm, nws yuav tsum tau muab tso rau ntau zaus yam tsis muaj ntshav rov qab los.
Cov yam ntxwv thiab kev siv ntawm cov khoom no yuav tsum tau tswj xyuas nruj raws li phau ntawv no. Kev noj zaub mov tsis txaus thiab kev tshaib kev nqhis yog qhov muaj feem cuam tshuam rau cov tshuaj lom thiab yuav tsum tau txo qis.
Thaum lub sij hawm tus txha nraub qaum, nws yog ib qho tsim nyog yuav tsum tau kho lub dav hlau thaiv thiab saib xyuas cov kev hloov hauv cov ntshav siab thiab mem tes txhua lub sijhawm.
Procaine hydrochloride puas siv tau thaum cev xeeb tub thiab lactation?
Raws li cov qauv tsim los ntawm FDA, procaine hydrochloride belongs rau hauv chav kawm kev nyab xeeb cev xeeb tub C: muaj cov txiaj ntsig tsis zoo hauv kev tshawb fawb txog kev yug tsiaj, tab sis tsis muaj kev tshawb fawb pab pawg tsim nyog tau ua rau tib neeg. Cov tshuaj no tuaj yeem siv tau tsuas yog tom qab hnyav cov txiaj ntsig rau cov poj niam cev xeeb tub tshaj qhov ua rau tus menyuam hauv plab.
Cov poj niam cev xeeb tub yuav tsum ntsuas qhov zoo thiab qhov tsis zoo thiab siv nws thaum qhov zoo tshaj qhov tsis zoo; Cov poj niam pub niam mis yuav tsum siv ceev faj. Yog tias tsim nyog, kev pub niam mis yuav tsum raug ncua.
Yuav ua li cas txheeb xyuas thiab teeb tsa cov khoom no?
Txhawm rau txheeb xyuas qhov tseeb ntawm cov khoom no, ua ntej ntawm tag nrho cov, peb tuaj yeem pib nrog cov khoom siv yooj yim. Nyob rau hauv chav tsev kub, nws yog dawb zoo koob siv lead ua los yog crystalline hmoov, tsw, me ntsis iab thiab loog, yooj yim soluble nyob rau hauv dej, soluble nyob rau hauv ethanol, me ntsis soluble nyob rau hauv chloroform, thiab yuav luag insoluble nyob rau hauv ether. Yog tias koj tseem txhawj xeeb, koj tuaj yeem tiv tauj lub chaw tshawb fawb kev tshaj lij. Tsis txhob sim tus kheej kom tsis txhob muaj xwm txheej. (cov ester daim ntawv cog lus nyob rau hauv cov qauv ntawm procaine hydrochloride tuaj yeem hydrolyzed los tsim p-aminobenzoic acid thiab dimethylaminoethanol. Nyob rau hauv tej yam kev mob, p-aminobenzoic acid yuav ua tau ntxiv decarboxylated los tsim tshuaj lom aniline.) Procaine hydrochloride muaj ib tug aromatic thawj amino pawg nyob rau hauv nws. qauv, uas yooj yim rau oxidize thiab hloov xim. PH tus nqi, kub, ultraviolet lub teeb, oxygen, thiab hlau ions tuaj yeem ua kom oxidation thiab hloov xim.
Thaum npaj cov khoom no, yuav tsum tau them nyiaj mloog mus rau kev tswj cov aqueous tov ntawm pH3.0 thiab 5.{3}}, uas muaj me ntsis cuam tshuam rau cov khoom ntawm cov khoom no. Yog li ntawd, thaum npaj cov tshuaj procaine hydrochloride, feem ntau yuav tsum tau ntxiv cov kua qaub los kho cov pH ntawm 3.3 thiab 5.5, thiab nruj me ntsis tswj qhov kub thiab txias thiab lub sij hawm. Nws yog qhov tsim nyog rau kev ua kom tsis muaj menyuam nrog lub tshuab nqus tsev ntawm 100 degree rau 30min, thiab xyuam xim rau shading thiab kaw cia. Lub aromatic thawj pawg amino hauv cov qauv ntawm cov khoom no yuav tsim diazonium ntsev nrog sodium nitrite nyob rau hauv dilute hydrochloric acid, thiab ntxiv alkali - Naphthol yog ua ke los tsim cov caws pliav azo tebchaw.