Video: Puas yog carbapenems bacteriostatic lossis bactericidal?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov kab mob tua kab mob tshuaj tua kab mob tua kab mob; bacteriostatic tshuaj tua kab mob ua rau lawv loj hlob lossis rov tsim dua tshiab. Cov kab mob tua kab mob tshuaj tua kab mob uas tiv thaiv kev sib txuas ntawm phab ntsa ntawm tes: beta-lactam tshuaj tua kab mob (penicillin derivatives (penams), cephalosporins (cephems), monobactams, thiab carbapenems ) thiab vancomycin.
Los ntawm qhov ntawd, koj yuav paub li cas yog nws cov kab mob tua kab mob lossis bacteriostatic?
Lub ntsiab txhais ntawm a cov kab mob tua kab mob tshuaj tua kab mob yog ib qho uas qhov piv ntawm MBC rau MIC yog ≦ 4, thaum a bacteriostatic tus neeg sawv cev muaj MBC rau MIC piv ntawm> 4.
Ntxiv mus, puas yog ciprofloxacin bacteriostatic lossis bactericidal? Piv txwv li, ciprofloxacin , fluoroquinolone, nthuav tawm a bacteriostatic kev ua thaum kev rov ua dua ntawm DNA raug txwv los ntawm inhibiting DNA gyrase thiab a kab mob bactericidal kev ua los ntawm cov kab mob DNA fragmentation.
Tsis tas li cov lus nug yog, yog quinolones bactericidal lossis bacteriostatic?
Quinolones yog chemotherapeutic cov kab mob tua kab mob tshuaj, tshem tawm cov kab mob los ntawm kev cuam tshuam nrog DNA replication. Quinolones inhibit cov kab mob DNA gyrase los yog topoisomerase IV enzyme, yog li inhibiting DNA replication thiab transcription. Topoisomerase II kuj yog lub hom phiaj rau ntau yam quinolone tshuaj -based tshuaj.
Puas yog streptomycin bacteriostatic lossis bactericidal?
Streptomycin yog cov tshuaj tua kab mob aminoglycoside tsim los ntawm cov av actinomycete Streptomyces griseus. Nws ua los ntawm kev khi rau 30S ribosomal subunit ntawm cov kab mob uas raug cuam tshuam thiab cuam tshuam qhov pib thiab elongation cov kauj ruam hauv cov protein synthesis. Nws yog cov kab mob tua kab mob vim muaj kev cuam tshuam uas tsis nkag siab.
Pom zoo:
Dab tsi yog qhov txawv ntawm bactericidal thiab bacteriostatic?
Cov lus txhais ntawm "bacteriostatic" thiab "bactericidal" zoo li ncaj: "bacteriostatic" txhais tau tias tus neeg sawv cev tiv thaiv kev loj hlob ntawm cov kab mob (piv txwv li, nws ua rau lawv nyob rau theem ruaj khov ntawm kev loj hlob), thiab "bactericidal" txhais tau tias nws tua cov kab mob
Puas yog kanamycin bacteriostatic lossis bactericidal?
Pharmacological chav kawm: Aminoglycoside
Puas yog lo lus dav dav txhais tau tias yog mob ntawm daim tawv nqaij lossis pob khaus uas tuaj yeem muaj ntau yam ua rau nws yog ib qho cim ntawm ntau hom tawv nqaij tsis xws luag?
Dermatitis yog lo lus dav dav uas piav txog kev ua rau tawv nqaij. Dermatitis yog ib yam mob uas muaj ntau yam ua rau thiab tshwm sim ntau yam. Nws feem ntau yog khaus, tawv nqaij qhuav los yog pob khaus ntawm daim tawv nqaij o, reddened
Dab tsi yog lo lus rau ib tus neeg muaj tshuaj lom uas ua rau muaj kev puas tsuaj lossis kev yug me nyuam hauv lub fetus lossis embryo?
Teratology. Teratogens yog cov khoom uas yuav ua rau yug me nyuam tsis xws luag los ntawm kev cuam tshuam rau embryo lossis fetus
Puas yog germaphobe puas yog kev puas siab puas ntsws?
Kev cai huv huv Germaphobes lub neej. Germaphobes muaj kev nyiam huv nrog kev huv thiab xav tias yuav tsum tau ntxuav ntau dhau, tab sis lawv tau raug kev txom nyem tiag tiag los ntawm kev tsis quav ntsej-yuam kev. Tib neeg feem ntau muaj ntau hom ntaub ntawv ntawm OCD