2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Txhua cov khoom pov thawj enterococci txo qis raupenicillin thiab ampicillin, nrog rau qib siab tiv thaiv rau feem ntau cephalosporins thiab tag nrho cov tshuaj penicillins semi-synthetic, raws li qhov tshwm sim ntawm kev qhia qis- affinity penicillin-binding proteins.
Vim li cas cephalosporins tsis npog enterococcus?
Piv txwv li, enterococci yog intrinsically resistant rau cephalosporins(30), tshuaj tua kab mob hauv tsev neeg β-lactam, uas tsom cov kab mob cell phab ntsa biosynthesis los ntawm inactivating penicillin-binding proteins (PBPs.) thiab tiv thaiv cov kauj ruam tseem ceeb ntawm kev sib txuas uas yuav tsum tau ua rau peptidoglycan kev ncaj ncees (41, 45).
YPuas Ceftriaxone npog Enterococcus faecalis?
Ampicillin-ceftriaxone kev kho ua ke ua ke tau dhau los ua kev kho mob tseem ceeb rau cov kab mob Enterococcus faecalis, xws li endocarditis. Hmoov tsis zoo, kev siv ceftriaxone yog koom nrog yav tom ntej vancomycin-resistant enterococcus colonization.
Cov tshuaj tua kab mob dab tsi npog Enterococcus faecalis?
Ampicillin yog cov tshuaj tua kab mob uas nyiam siv los kho tus kab mob E. faecalis. Lwm cov tshuaj tua kab mob muaj xws li: daptomycin.
Yuav ua li cas cov tshuaj tua kab mob enterococcus tiv taus?
Feem ntau, enterococci qhia qhov tsis txaus ntseeg rau cephalosporins, lincosamides, thiab ntau yam hluavtaws β-lactams, xws li penicillinase-resistant penicillins (5, 20). EnterococcusCov tsiaj kuj tseem tiv taus cov aminoglycosides tsawg, vim qhov txo qis ntawm cov tshuaj tua kab mob no (5).
Pom zoo:
Vim li cas thiaj tsis muaj txoj cai tsis paub txog kev tshawb fawb?
Kev piav qhia: Qhov kev soj ntsuam ntawm qhov kev sim yuav txhim kho kom meej thiab meej lossis qhov kev sim yuav tau txais txiaj ntsig tshiab. Txoj kev xav yuav tsum suav rau qhov kev soj ntsuam tshiab no lossis cov txiaj ntsig los ntawm kev qhia txog kev hloov kho.
Vim li cas thiaj muaj qhov sib txawv ntawm penicillin thiab cephalosporins?
Cov lus xaus: Muaj kev sib cuam tshuam ntawm cephalosporins thiab penicillins; Cov neeg mob ua xua rau ntau yam penicillins yog ntau dua yuav ua rau muaj kev fab tshuaj rau cephalosporins; vim yog rhiab heev rau cov yam ntxwv zoo sib xws (nuclear thiab R1 sab-chain), penicillin-allergic cov neeg mob yuav tsim … Puas muaj qhov sib txawv ntawm cov tshuaj penicillins thiab cephalosporins?
Vim li cas thiaj muaj qhov cuam tshuam nrog pcn thiab cephalosporins?
Cov lus xaus: Muaj kev sib cuam tshuam ntawm cephalosporins thiab penicillins; Cov neeg mob ua xua rau ntau yam penicillins yog ntau dua yuav ua rau muaj kev fab tshuaj rau cephalosporins; vim yog rhiab heev rau cov yam ntxwv zoo sib xws (nuclear thiab R1 sab-chain), penicillin-allergic cov neeg mob yuav tsim … Tus neeg mob PCN puas tuaj yeem noj cov tshuaj cephalosporins?
Vim li cas thiaj rov npog yuav tsum muaj hyphen?
Re tsis txhais hais dua ces tsis muaj hyphen. Piv txwv li: Kuv tau rov npog lub rooj zaum ob zaug. Re txhais tau tias dua THIAB tshem tawm cov hyphen yuav ua rau tsis meej pem nrog lwm lo lus hyphenate. … Re txhais tau tias dua THIAB tshem tawm cov hyphen yuav ua rau tsis meej pem nrog lwm lo lus hyphenate.
Vim li cas koj thiaj tsis muaj tus lej tsis zoo?
Qhov no tsis yog qhov tseeb tias cov lej tsis zoo muab cov lej tsis zoo. Qhov zoo lossis qhov tsis zoo nyob ntawm lub hauv paus ntawm tus lej. Cov lej tsis zoo muab qhov tshwm sim tsis zoo tshwm sim thaum lawv cov exponent yog khib thiab lawv muab qhov txiaj ntsig zoo thaum tus lej suav.
