2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Cov tshuaj tiv thaiv kab mob ntawm cov tshuaj no tau pom nyob rau hauv xyoo 1940s, thaum lawv tau ua ke thiab sim ua ib feem ntawm kev sib zog los tsim cov khoom siv hloov pauv rau quinine. Ntau yam tshuaj hauv chav kawm no, suav nrog menoctone, tau mus rau kev sim tib neeg, tab sis kev txhim kho ntxiv tau ua pov thawj tsis muaj tseeb.
Thaum twg yog thawj cov tshuaj tiv thaiv kab mob npaws?
Infusions ntawm Cinchona bark muab thawj txoj kev kho mob malaria thaum ntxov 1600s thiab tau siv dav rau ntau pua xyoo. Quinine, cais tawm ntawm Cinchona bark hauv 1820, yog los ua thawj zaug tshuaj tiv thaiv kab mob.
Tshuaj tiv thaiv kab mob thawj zaug tau tshawb pom li cas?
Nyob rau xyoo 1970s, kev sim thawj zaug los ntawm Suav cov kws tshawb fawb ntawm Qinghao extracts hauv cov nas uas kis tus kabmob malariapom tias nws muaj txiaj ntsig zoo li chloroquine thiab quinine hauv kev tshem cov cab. Mao Tse Tung cov kws tshawb fawb tom qab ntawd pib sim tib neeg thiab xyoo 1979 tau tshaj tawm lawv qhov kev tshawb pom hauv Suav Cov Ntawv Kho Mob.
Dab tsi yog thawj cov tshuaj rau malaria?
thawj tshuaj siv los kho tus mob malaria, quinine, tau muab los ntawm tsob ntoo tawv ntoo ntawm Cinchona calisaya [5]. Quinine synthesis yog thawj zaug sim nyob rau hauv 1856 los ntawm William Henry Perkins, tab sis synthesis tsis tiav mus txog rau thaum 1944.
Lawv kho malaria li cas rau xyoo 1800?
Quinine tau siv los kho malaria txij xyoo 1800 mus txog rau Ntiaj TebTsov Rog II (1941-45), thaum lwm yam, cov tshuaj siv tau zoo dua. Ntau txhiab tus neeg tuag los ntawm malaria thaum Tsov Rog Pej Xeem (1861-65), thiab mus txog rau xyoo 1930 tus kab mob no muaj nyob rau yav qab teb xeev.
Pom zoo:
Cov tshuaj tiv thaiv tam sim no puas tiv thaiv kab mob sib txawv?
2) qhov sib txawv tam sim no yog qhov sib txawv tshaj plaws ntawm COVID-19. Nws yog ze li ob zaug kis tau tus kab mob ua ntej thiab yuav ua rau mob hnyav dua. Txawm hais tias kev tshawb fawb qhia tias cov tshuaj tiv thaiv COVID-19 tsis tshua muaj txiaj ntsig zoo rau qhov sib txawv, cov tshuaj tiv thaiv tseem zoo li muab kev tiv thaiv COVID-19 hnyav.
Yuav noj tshuaj tua kab mob puas cuam tshuam rau cov tshuaj tiv thaiv kab mob?
Nws puas muaj kev nyab xeeb los txhaj tshuaj tiv thaiv COVID-19 nrog tshuaj tua kab mob? Tsis muaj kev cuam tshuam lossis cuam tshuam ntawm cov tshuaj tua kab mob thiab tshuaj tiv thaiv COVID-19, yog li thaum qhia, tshuaj tua kab mob tuaj yeem noj txhua lub sijhawm cuam tshuam nrog kev tswj hwm tshuaj tiv thaiv COVID-19.
Puas yog lub cev tiv thaiv kab mob hauv lub cev puas tsim cov tshuaj tiv thaiv?
Lub cev tiv thaiv kab mob tau txais, nrog kev pab los ntawm lub cev hauv lub cev, tsim cov hlwb (tshuaj tiv thaiv kab mob) los tiv thaiv koj lub cev los ntawm ib tus neeg invader tshwj xeeb. Cov tshuaj tiv thaiv no yog tsim los ntawm cov hlwb hu ua B lymphocytes tom qab lub cev tau raug rau cov neeg ua phem.
Nyob hauv cov kab mob cov qauv no ua rau cov tshuaj tiv thaiv kab mob?
Cov qauv thiab kev ua haujlwm ntawm txheej LPShauv cov kab mob gram tsis zoo muab qhov cuam tshuam rau qee hom molecules. Qhov no ua rau cov kab mob hauv lub cev tsis muaj zog rau qee pawg ntawm cov tshuaj tua kab mob loj [28]. Cov kab mob ua rau cov tshuaj tiv thaiv kab mob li cas?
Vim li cas cov tshuaj tiv thaiv combustion yog cov tshuaj tiv thaiv oxidation?
Kev sib xyaw ua ke ib txwm ua rau muaj oxygen lossis huab cua. … Hauv combustion cov tshuaj tiv thaiv oxygen yog ua ke nrog cov roj qhov chaw feem ntau carbon thiab hydrogen raws li ua rau carbon dioxide thiab dej thiab yog li qhov no yog cov tshuaj tiv thaiv oxidation.
