Qhov sib txawv ntawm 1st 2nd thiab 3rd generation cephalosporins yog dab tsi?
Qhov sib txawv ntawm 1st 2nd thiab 3rd generation cephalosporins yog dab tsi?

Video: Qhov sib txawv ntawm 1st 2nd thiab 3rd generation cephalosporins yog dab tsi?

Video: Qhov sib txawv ntawm 1st 2nd thiab 3rd generation cephalosporins yog dab tsi?
Video: Third Generation Cephalosporins 2024, Cuaj hlis
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Peb- tiam cephalosporins muaj txiaj ntsig ntau dua tiv thaiv kab mob Gram-negative piv rau thawj zaug thiab thib ob tiam . Lawv kuj tseem muaj zog tiv thaiv cov kab mob uas tuaj yeem tiv taus yav dhau los tiam ntawm cephalosporins.

Yooj yim li ntawd, dab tsi yog 3rd tiam cephalosporins?

Peb - tiam cephalosporins . Peb - tiam cephalosporins yog cov tshuaj tua kab mob dav-spectrum muaj txiaj ntsig zoo hauv ntau yam xwm txheej ntawm chaw kho mob. Tsis muaj leej twg cephalosporin tsim nyog rau txhua qhov teeb meem kab mob sib kis. Cefotaxime thiab ceftizoxime muaj qhov zoo tshaj plaws gram-positive kev pab ntawm thib peb - tiam cov neeg sawv cev

Ib sab saum toj no, cov cephalosporins tiam neeg yog dab tsi? COV NEEG CEPHALOSPORIN

COV CEPHALOSPORINS
Thawj Tiam Cefazolin Cephalexin
Tiam Ob Cefotetan, Cefoxitin, Cefuroxime Cefuroxime axetil, Cefaclor
Tiam Peb Cefotaxime, Ceftazidime, Ceftriaxone Cefixime, Cefdinir
Plaub Tiam Cefepime

Yog li ntawd, vim li cas cephalosporins tau muab faib ua ntau tiam?

Cephalosporins yog cov tshuaj tua kab mob β-lactam, uas tau muab ua pawg rau hauv plaub tiam raws li lawv cov tshuaj tua kab mob spectrum ntawm kev ua. Thawj zaug tiam feem ntau yog cov haujlwm gram-positive. Qhov thib ob thiab thib peb tiam muaj ntau yam gram-tsis zoo nrog rau feem ntau ua haujlwm tiv thaiv kab mob gram-positive.

Cov tshuaj tua kab mob tiam 1 yog dab tsi?

Cephalosporins yog pab pawg loj ntawm tshuaj tua kab mob tau los ntawm cov pwm Acremonium (yav tas los hu ua Cephalosporium). Thawj tiam cephalosporins hais txog thawj pab pawg ntawm cephalosporins pom. Lawv cov haujlwm zoo tshaj yog tiv thaiv kab mob gram-positive xws li staphylococci thiab streptococci.

Pom zoo: