Basa reBiomedicine muKutsvagurudza kweVirusi
Pendauluan
Biomedicine, kana kuti biology yezvekurapa, ibazi resainzi rinosanganisa misimboti yezvebhayoloji neinjiniya yezvekurapa kuti vanzwisise nekurapa zvirwere zvevanhu. Mumakumi emakore achangopfuura, basa rebiomedicine rave richinyanya kuzivikanwa mukutsvagisa mavhairasi, kunyanya tichifunga nezvematambudziko epasi rose anokonzerwa nezvirwere zvakasiyana-siyana, kusanganisira COVID-19. Kutsvagisa kwakavakirwa pakurapa mavhairasi hakungosanganisiri chete kunzwisisa kwekutanga kwehutachiona asiwo kuvandudzwa kwekuongorora, majekiseni, uye mishonga. Chinyorwa chino chichaongorora basa rebiomedicine mukutsvagisa mavhairasi uye mupiro wayo kuhutano hweveruzhinji.
Kunzwisisa Kwekutanga Mavhairasi kuburikidza neBiomedicine
Maumbirwo eVirusi uye Genome
Chekutanga uye chakakosha, kunzwisisa chimiro chepakutanga uye genome yehutachiona idanho rakakosha. Biomedicine inobvumira vaongorori kushandisa matekiniki epamusoro akadai se electron microscopy, mass spectroscopy, uye genome sequencing kuti vanzwisise chimiro chemuviri nemakemikari emavhairasi. Semuenzaniso, matekiniki aya anotibvumira kunzwisisa hukama huripo pakati pepuroteni ye coronavirus neACE2 receptor, iyo inoshanda senzvimbo yekupinda kwehutachiona mumasero evanhu.
Pathogenesis
Kunzwisisa kuti mavhairasi anokonzera sei chirwere chikamu chakakosha chemishonga yekurapa. Kuumbwa kwezvirwere kunosanganisira kudzidza nzira dzekudyidzana pakati pemavhairasi nevanhu vanoatakura, pamwe nemhinduro yemuviri kuhutachiona. Ongororo yezvekurapa yakawana kuti mamwe mavhairasi, akadai seHIV, anogona kurwisa nekuparadza masero emuviri, nokudaro achideredza simba rekudzivirira muviri uye achigadzira nzira yezvirwere zvechipiri.
Kuvandudzwa kweKuongorora
Maitiro Ekuongorora Mamorekuru
Kufambira mberi mune zvekurapa kwemhuka kwakabatsira pakugadzirwa kwenzira dzekuongorora mamorekuru dzinogona kuona nekukurumidza uye nemazvo kuvapo kwemavhairasi mumuviri wemunhu. Polymerase Chain Reaction (PCR) muenzaniso wakanaka. PCR inogona kuona kunyangwe huwandu hushoma hwezvinhu zvemajini evhairasi, zvichiita kuti ive chishandiso chakakosha chekuongorora mukuona hutachiona hwevhairasi hwakadai seCOVID-19, HPV, nezvimwewo.
Miedzo yeSerological
Kuongororwa kwemasero eropa chimwe chishandiso chekuongorora ma antibodies anokonzerwa nemuviri mushure mehutachiona. Nzira iyi inobvumira vanhu vakabatwa nehutachiona, kunyangwe vangasaratidza zviratidzo. Izvi zvakakosha pakuongorora epidemiological kuti vanzwisise kupararira kwehutachiona muvanhu.
Kugadzirwa kweMajekiseni
Maitiro Ekuwana Mishonga Yekudzivirira
Kugadzirwa kwejekiseni ndeimwe yezvinhu zvakakosha zvekurapa majekiseni mukurwisa mavhairasi. Maitiro aya anosanganisira matanho akawanda ekutsvagisa nekuyedza. Vaongorori vanowanzotanga nezvidzidzo zvekutanga zvinosanganisira kuzivikanwa kwemaantigen evhairasi, izvo zvinogona kukurudzira mhinduro yemuviri kumasoja emuviri. Muchikamu chinotevera, majekiseni anodiwa anoedzwa mumhando dzemhuka vasati vaenderera mberi nekuyedza kwevanhu.
Mhando dzeMishonga yekudzivirira
Ongororo yezvekurapa yakagadzira mhando dzakasiyana dzemajekiseni, kusanganisira majekiseni asina kushanda kana kuurayiwa (akadai sejekiseni reporiyo), majekiseni ari mupenyu akadzikira (akadai sejekiseni reMMR), uye majekiseni akagadziriswa majini (akadai sejekiseni remRNA reCOVID-19). Rudzi rumwe nerumwe rwejekiseni rune nzira yakasiyana yekushanda, asi chinangwa charwo chikuru chinoramba chakafanana: kukurudzira masoja emuviri kuti azive uye arwise hutachiona pasina kukonzera chirwere.
Kurapa uye Kurapa
Kurapa kweAntiviral
Ongororo yezvekurapa ine basa guru mukugadzirwa kwemishonga inorwisa mavhairasi inogona kudzivirira kupararira kwehutachiona. Mishonga yakaita seremdesivir, yakatanga kugadzirwa kurapa Ebola, ikozvino yawanikwa ichishanda mukurapa COVID-19. Mishonga inorwisa mavhairasi inowanzo tarisa zvinangwa zvakananga muhupenyu hwehutachiona, zvakaita sema enzyme anodiwa pakupararira kwehutachiona.
Kurapa kweMonoclonal
Ma antibodies eMonoclonal imwe nzira yekurapa yakagadzirwa kuburikidza nekutsvagisa kwezvekurapa. Ma antibodies aya akagadzirirwa kunanga mamorekuru chaiwo pamusoro pemavhairasi. Semuenzaniso, monoclonal antibody therapy yakashandiswa zvinobudirira kurapa COVID-19 nekutarisa SARS-CoV-2 spike protein, nokudaro ichidzivirira hutachiona kuti husarambe huchipararira mumasero evanhu.
Epidemiology uye Kuongorora
Basa reBiomedicine muEpidemiology
Biomedicine haingotaridzi chete vanhu vane hutachiona asiwo huwandu hwevanhu. Zvidzidzo zve biomedical-based epidemiological zvinosanganisira kunzwisisa kupararira kwehutachiona, zvinhu zvine njodzi, uye mafambiro ekupararira kwehutachiona. Ruzivo urwu runoshandiswa kugadzira nzira dzekudzivirira, kusanganisira majekiseni ekudzivirira uye nzira dzehutano hweveruzhinji.
Kuongororwa kwehutachiona
Kuongororwa kwehutachiona pasi rose kunoshandisa nzira dzekurapa kuti munhu arambe achiongororwa. Semuenzaniso, ongororo ye genomic inobvumira vaongorori kuti vatevedzere shanduko dzehutachiona dzinogona kukanganisa kutapurirana uye kuoma kwechirwere. Kushandiswa kwetekinoroji yekurapa mukuongorora kwakabatsira kuti pave nekupindura nekukurumidza uye zvinobudirira pazvirwere.
Matambudziko Eramangwana Netariro
Matambudziko muKutsvagurudza kweBiomedical
Pasinei nekufambira mberi kukuru, tsvakurudzo yezvekurapa mukuongorora utachiona hwehutachiona ichiri kutarisana nematambudziko mazhinji. Izvi zvinosanganisira nyaya dzetsika, dzakadai sekushandiswa kwemhuka mukutsvagisa, uye nyaya dzine chekuita nekugoverwa kwakaenzana kwemajekiseni pasi rese. Uyezve, mutengo wakakwira wekutsvagisa kwezvekurapa kazhinji idambudziko guru.
Tarisiro Yeramangwana
Mune ramangwana, matekinoroji matsva akadai sekugadzirisa majini (CRISPR), mushonga wekurapa wakanyatsojeka, uye njere dzekugadzira (AI) zvinotarisirwa kuwedzera kushanda zvakanaka uye kushanda zvakanaka kwekutsvagisa kwemishonga yemavhairasi. Semuenzaniso, matekiniki eCRISPR anogona kubatsira kugadzira mishonga yemajini yekurapa hutachiona hwehutachiona kana kutogadzira mavhairasi kubva mugenome revanhu. AI inogona kushandiswa kuona nekukurumidza mishonga mitsva kuburikidza nekushandisa komputa.
Mhedziso
Biomedicine inoita basa rakakosha uye rakaoma mukutsvagisa mavhairasi, kubva pakunzwisisa kwekutanga kwehutachiona kusvika pakuvandudza kuongororwa, majekiseni, uye mishonga. Nekuchinja kuri kuita matambudziko pasi rose, basa rebiomedicine mukudzora nekurapa hutachiona harigone kupfuudzwa zvakanyanya. Kuburikidza nekushandira pamwe pakati pemasayendisiti, nyanzvi dzezvehutano, nehurumende, kutsvagisa kwezvekurapa kucharamba kuri nzvimbo yakanaka yekugadzira zvinhu zvitsva zvinosimudzira hutano hwevanhu.
