Noj qab haus huvNpaj

Penicillin cheeb qhov uas cov kab mob muaj peev xwm loj hlob thiab muaj me tub

Qhov cuab yeej no twb tshwm sim ze li ntawm ib xyoo dhau los thiab coj cov tshuaj mus rau ib tug tag nrho tshiab. Muaj ntau cov kab mob tau ua curable tom qab nws qhib. Nws penicillin - tus thawj tshuaj tua kab mob.

Penicillin cheeb kab mob los ntawm lawv cov synthesis, dab tsi uas thaiv cov kev loj hlob thiab tu tub tu kiv. Tus nqi ntawm cov lus qhib ntawm cov txhais tau tias rau lub khw muag tshuaj yuav tsis tau overemphasized. Niaj hnub no penicillin tej yam lub neej. Tab sis hais tias yog ua ntej nws qhib? Leej twg ua lub txiaj ntsim no rau tib neeg? Hais txog qhov no tsab xov xwm.

Yuav ua li cas yog penicillin

Penicillin cheeb qhov uas cov kev loj hlob ntawm cov kab mob thiab yog ib tug pov tseg product (synthesis) ntawm lub pwm Penicillium. Qhov no yog yam pwm pwm.

Yuav ua li cas thiaj li tshwj xeeb txog qhov no tshuaj? Txawm tias cov neeg uas raug hla lawm tsev kawm ntawv txog biology zaj lus qhia, tsawg kawg yog ib ob peb ntawm lub sij hawm lawv hnov lo lus "kab mob" thiab yuav paub hais tias cov kab mob muaj ib yam ntxwv zoo rau tib neeg lub cev (lactobacilli, bifidobacteria) thiab adversely. Ib txhia me ntsis "monsters" ua txaus ntshai kab mob: meningitis, tuberculosis, mob ntsws, mob qa hawj foob - tsuas yog ib tug puas ntawm lawv. Penicillin cheeb kab mob tseem ceeb heev muaj dab (saib hauv qab), dua li tsis txhob lawv tu tub tu kiv. Uas yog, ntawm lub hom ntawm kev txiav txim peb tau piav lub substance yog ib tug broad-spectrum tshuaj tua kab mob.

Ib me ntsis keeb kwm

Nyob rau hauv 1928 (ze li ntawm ib xyoo dhau los), nyob rau hauv lub laboratory paub txog Aleksandra Fleminga yog ib tug tsis muaj hmoo coincidence rau biologist. Los ntawm lub caij nyoog nyob rau hauv nws muaj peev xwm nrog lub sowing ntawm cov kab mob tau txais pwm. Thiab thaum zaum xav ua li cas nrog lub siab tawg tag xyaum ua tej yam txheej txheem, nws pom hais tias cov kab mob nyob rau hauv lub tank yog ib yam dab tsi tsis ncaj ncees lawm. Raws li peb twb paub, penicillin cheeb qhov uas cov synthesis nyob rau hauv cov kab mob tshaj siv ceev xwmphem lawv tu tub tu kiv. Purest bactericidal nyhuv ntawm pwm xav tsis thoob thiab puzzled Fleming. Qhov no kev huam yuaj cim pib ntawm kev tshawb fawb. Tab sis los kho tus thawj tshuaj tua kab mob pib tsuas yog ob tug decades.

Nyob rau hauv 1940-1941, lub British zaum Howard tshuaj thiab Ernst Saw nplooj siab lawv cov kev paub thiab tej yam txaus siab rau tau penicillin thiab pib siv nws nyob rau hauv pharmacology. Qhov kawg ntawm tus thib ob ntiaj teb rog, nyob rau hauv 1945, cov kws tshawb fawb thiab pioneer Fleming tabtom yeej lub Nobel nqi zog.

Lub luag hauj lwm ntawm lub foundations ntawm penicillin rau cov tshuaj, los yog dab tsi nws yog ua ntej

Muaj ntau txaus ntshai kab mob, instantly yuav siv sij hawm lub neej thiab noj qab haus huv ntawm cov neeg, ib tug tshaj plaws ntawm yav dhau los ua tsaug rau uas tau txais cov thawj cov tshuaj tua kab. Qhov tseem ceeb ntawm cov kev kho tshiab nyob rau hauv science yuav tsis tau overemphasized. Nrog rau qhov no kuv pom zoo txhua leej txhua tus uas tau raug kev txom nyem los ntawm ib tug kab mob kab mob.

Penicillin cheeb protein synthesis nyob rau hauv cov kab mob, xws li, tsis micro-kab kom loj hlob thiab muab, thiab tam sim no, ua tsaug rau ib tug ntau yam ntawm tshuaj tua kab mob nyob rau hauv lub hauv paus ntawm nws muaj ntau yam kab mob kho tau steel nrog yuav luag tsis muaj qhov yuav tshwm rau tus kab mob. Nws yog ib qho nyuaj thiab scary xav txog tej yam uas nws tsis yog ib txwm.

Ib puas xyoo dhau los (tsis nyob rau hauv nruab nrab, los yog nyob rau tag nrho cov, lub pob zeb Hnub Nyoog, raws li muaj ntau yam) cov neeg tau tuag los ntawm cov kab mob uas peb tam sim no tau hais khov kho nqa tshaj rau nws ob txhais taw, los ntawm kev txo lawv mus rau ib tug puv tes ntawm txawv tshuaj. Banal angina yuav nqa ib tug neeg lub neej rau ib lub lim tiam, mob ntsws - txawm sai. Ib tug meningitis mas suav hais tias incurable, yog hais tias muaj survivors, lawv poob lawv cov kev puas hlwb kev ua si yuav luag nkaus, nrog rau cov insidious kab mob uas hu ua "tus tub sab ntawm lub hlwb." Tus foundations ntawm penicillin uas cheeb kab mob loj hlob thiab muaj peev xwm nyob rua txhiab ntawm lub neej thiab txuag billions. Muaj ntau kab mob yog yeej nrog kev pab los ntawm kws tshawb fawb. Nws yog lub npe hu hais tias penicillin (los yog es puab txiv hmab txiv ntoo thiab txawm ib tug camel harnesses) thiab kho ua ntej qhib. Txawm li cas los, tsuas yog cov nom paub txog fungal tshuaj tua kab mob metabolic cov khoom uas muaj nyob rau tag nrho cov.

Kev siv cov penicillin hnub no

Txawm tias muaj tseeb hais tias tom qab tus foundations ntawm cov thawj tshuaj tua kab mob, zaum los ntawm ntau lub teb chaws tau qhib thiab lwm yam pab pawg neeg ntawm tshuaj tua kab mob, penicillin - tshuaj zoo nyob rau hauv cov kev kho mob ntawm ntau yam kab mob. Los ntawm txhais tau tias ntawm lub rhiab heev ntawm ntau Gram-tsis zoo thiab Gram-zoo kab mob. Piv txwv li, lub ubiquitous streptococci thiab staphylococci, Corynebacterium, inhabiting lub av thiab yuav ua tau rau yam tsawg kawg ib pob, nyiaj pab ntau tshaj - ib tug txaus ntshai tus kab mob - diphtheria cov kab mob uas ua rau daim npluag paj hlwb thiab mob ntsws muaj dej, suppurative tonsillitis thiab kab paug.

Uas yog kho nrog tshuaj tua kab mob penicillin

Peb muaj ib daim ntawv teev cov feem ntau paub cov kab mob uas yog tam sim no kho nrog tshuaj tua kab mob penicillin ( "Amoxiclav" thiab "ampicillin", "Bitsillin", "Augmentin"):

  • Kub taub hau.
  • Mob tonsillitis (angina).
  • Mob Ntsws Txheem Dej.
  • Kab mob Anthrax.
  • Rheumatism.
  • Heavy erysipelas.
  • Daim npluag paj hlwb kab mob etiology.
  • Sepsis.
  • Staphylococcal thiab streptococcal kab mob.
  • Tus kab mob qhov ncauj tawm puas los yog postoperative keeb kwm.

Raws li koj tau xav txog tej yam, qhov no daim ntawv teev yog ua tsis tiav. Ib tug tsuas aureus yog ob peb hom thiab ua rau dozens ntawm cov kab mob. Penicillin cheeb kab mob cell phab ntsa synthesis tshaj lawv tu tub tu kiv nres, muab lub neej voj voog.

Qhov kom zoo dua ntawm penicillin

Lwm ntxiv tshuaj tua kab mob penicillin series yog nws me me ntxim rau cov tib neeg lub cev. Niaj hnub nimno haib tshuaj tua kab mob tej zaum hauj lwm rau lub hauv paus ntsiab lus "cov pab pawg neeg stripping" - tau txais mus rau hauv lub cev, lawv ua kom puas tag nrho cov microflora - ob qho tag nrho pathogenic thiab zoo, tsim nyog rau txaus hauj lwm ntawm cov hnyuv thiab cov tsis muaj zog. Penicillin cheeb kab mob loj hlob thiab kev loj hlob, yog li tom qab kev puas tsuaj ntawm pathogenic microorganisms zoo kab mob, tsim nyog mus nyob twj ywm ciaj sia, tab sis nyob rau hauv ib tug muaj kev nyuaj siab hauv lub xeev. Lawv tshuav nyiaj li cas yog ib qho yooj yim yuav rov qab tau nrog kev pab los ntawm khoom noj siv mis los yog tshwj xeeb khw muag tshuaj cov cuab yeej. Qhov kev txiav txim ntawm penicillin, txawm lub fact tias muaj ntau yog hu no tshuaj tua kab mob outdated zoo, tab sis, theej mos mos, li ntawd nws yog tshuaj, txawm me nyuam mos. Los ntawm txoj kev, Staphylococcus, yav tas los nyob rau hauv lub maternity tsev thiab tsev kho mob thiab yuav siv sij hawm tam sim ntawd tus lub neej ntawm cov me nyuam mos, vim hais tias ntawm penicillin los ua tsawg txaus ntshai.

Raws li penicillin cheeb kab mob kev ua si

Yuav ua li cas tau qhov cuab tam tej hauj lwm? Sim piav qhia txog nws cov nyhuv, thiab kuv pom Alexander Fleming nyob rau hauv nws pua ntawm nws chaw ua hauj lwm rov qab.

Cov kab mob - heev resistant mus rau ntau yam tsis zoo yam microorganisms. Ib txhia hom nyob ntsiag to nyob rau hauv lub volcanic lava los yog arctic dej khov. Lawv yog qhov txhia chaw - nyob rau hauv cov av thiab dej, khoom noj khoom haus, plaub tsiaj txhu, txiv hmab txiv ntoo thiab zaub. Tab sis tsis muaj yuav tsum tau ntshai thiab khiav nkaum nyob rau hauv ib tug menyuam tsis taus chav tsev - yog hais tias koj lub cev yog noj qab nyob zoo thiab muaj zog tiv thaiv kab mob yog ua hauj lwm ntawm tag nrho cov muaj peev xwm, ntshai ntawm cov kab mob yog tsis tsim nyog. Muaj ntau kuj muaj nyob dawb nyob rau hauv peb lub cev thiab tshuab txais tsuas yog tom qab mob loj heev kev nyuaj siab los yog tsis muaj zog nws.

Thaum cov kab mob yuav rov, muaj yog txoj kev cawm seej - ib tug tshuaj tua kab mob. Piv txwv li, penicillin (cheeb DNA synthesis nyob rau hauv cov kab mob thiab tsis pub tu tub tu kiv). Yuav ua li cas no tshwm sim? Yuav mus rau cov tib neeg hlab ntsha tshuaj tua kab mob yuav kis tau thoob plaws hauv lub cev. Twb kab mob sai sai pom lawv. Nyob rau hauv qhov chaw ntawm "dislocation" ntawm microbes penicillin penetrates daim nyias nyias ntawm kab mob thiab tsis lawv synthesis. Tus kab mob poob lawv muaj peev xwm los nyob noj thiab loj hlob, uas, ntsig txog, ua rau lawv tuag.

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