Bophelo bo botleLitokisetso

Macrolides: lenane la lithethefatsi, tlhaloso

Sehlopha se kang li-macrolides, lethathamo la lithethefatsi le leholo, le bontšang boima bo bongata ba phekolo ea meriana. Meriana ena e sireletsehile 'me e sebelisetsoa maloetse a mangata a tšoaetsanoang, ho akarelletsa le a bakoang ke libaktheria tsa likokoana-hloko tse sa sebetseng. Li loketse ho phekola maloetse a letlalo, manonyeletso, tsamaiso ea ho hema, ho akarelletsa le bronchitis le pneumonia ea matla a sa tšoaneng.

Ka pneumonia e matla, li-macrolides li boetse li sebelisoa, lethathamo la litokisetso tseo ho bontšoang mekhoa e tloaelehileng ea phekolo. Leha ho le joalo, li na le tlhahisoleseding e mabapi le tlhokahalo ea ho kopana le likokoana-hloko tse ling . Hangata li sebelisoa hammoho le cephalosporins. Kopano ena e lumella ho eketseha ka sekhahla ho atlehang ha lithethefatsi tse peli ntle le ho eketsa chefo ea bona.

Kemiso ea li-macrolides

Sehlopha se nang le bokhoni le se loketseng haholo sa sehlopha sena sa lithethefatsi ke lik'hemik'hale. E bonahatsa phapang ea sebopeho le tšimoloho ea lithibela-mafu tsa sehlopha se bitsoang "Macrolides". Lethathamo la lithethefatsi le tla fanoa ka tlase, 'me lintho tse ling li khetholloa ke:

  1. Li-macrolides tse 14:
  • Tšimoloho ea tlhaho - erythromycin le oleandomycin;
  • Semisynthetic - clarithromycin le roxithromycin, dirithromycin le flurithromycin, telithromycin.

2. Li-macrolide tsa Azalid (li-15): azithromycin.

3. li-macrolides tse nang le lihlopha tse 16:

  • Tšimoloho ea tlhaho - midekamycin, spiramycin le josamycin;
  • Semisynthetic - midekamycin acetate.

Sehlopha sena se senola feela litšobotsi tsa lithethefatsi tsa sehlopha. Lethathamo la mabitso a khoebo le hlahisoa ka tlase.

Lethathamo la lithethefatsi

Li-macrolides ke lithethefatsi, lethathamo la lona le leng le leholo haholo. Ka kakaretso, ho tloha ka 2015, ho na le lithethefatsi tse 12 tsa sehlopha sena. 'Me palo ea lithethefatsi tse nang le lisebelisoa tsena tse sebetsang li phahame haholo. Tse ngata tsa tsona li ka fumanoa marang-rang a li-pharmacy 'me li nkiloe ho tšoara maloetse a mangata. 'Me tse ling tsa lithethefatsi ha li fumanehe ho CIS, kaha ha e ngolisoe pharmacopoeia. Mehlala ea mabitso a khoebo bakeng sa litokisetso tse nang le macrolides ke tse latelang:

  • Hangata Erythromycin e hlahisoa ka litokisetso ka lebitso le le leng, mme e kenyelelitsoe merianeng e rarahaneng Zinerit le Isotrexin.
  • Oleandomycin ke pheko ea ho phekola "Oletetrin".
  • Clarithromycin: Clabax le Claricar, Clerimed le Klacid, Cleron le Lecoclar, Pylobacter le Fromilide, Ecositrin le Erasid, Zimbaktar le Arvitsin, "Kispar" le "Clarcat", "Claritrosin" le "Claricin", "Klasine" le "Coater", "Clerimed" le "Romiklar", "Seydon" le "SR-Claren".
  • Roxithromycin e atisa ho fumanoa ka sebōpeho sa lebitso le sa tloaelehang la khoebo, hape e boetse e le karolo ea lithethefatsi tse latelang: Xitrocin le Romik, Elroks le Rulicin, Esparoxi.
  • Azithromycin: Azivok le Azidrop, Azimycin le Maazitral, Azitrox le Azitrus, Zetamaks le Zi Factor, Zytnob le Zitrolide, Zitracin le Sumaclid "," Sumamed "le" Sumamox "," Sumatrolid "le" Tremaks-Sanovel "," Chemomycin "le" Ecomed "," Safocid ".
  • Midekamycin e fumaneha ka mokhoa oa "Macropen".
  • Spiramycin e fumaneha e le "Rovamycin" le "Spiramycin-Vero".
  • Dirithromycin, flurithromycin, hammoho le telithromycin le josamycin ha li fumanehe CIS.

Mokhoa oa ketso ea li-macrolides

Sehlopha sena se ikhethileng sa bongaka - li-macrolides - li na le phello ea bacteriostatic molekong o hlahelang oa causative agent oa maloetse a tšoaetsanoang. Ke feela ka maemo a phahameng a baktericidal effect a khonehang, le hoja sena se 'nile sa pakoa feela ka lipatlisiso tsa laboratori. Mokhoa feela oa ketso ea li-macrolides ke thibelo ea protheine ea sele ea microbial. Sena se tlōla lits'ebetso tsohle tsa mosebetsi oa bohlokoa oa likokoana-hloko tse sa tloaelehang, ka lebaka leo, ka mor'a nako e seng kae, e shoa.

Mechine ea ho thibela liprotheine ea liprotheine e amahanngoa le ho kopanya li-ribosomes libaktheria tse 50s. Ba na le boikarabello ba ho haha ketane ea polypeptide ha ho sebelisoa DNA. Ka hona, ho qaptjoa ha liprotheine le mekhoa e bakoang ke ho ba le tšoaetso ea baktheria e robehile. Ka nako e ts'oanang, bonnete bo phahameng ho bacbosia ribosome bo baka ts'ireletso e lekanyelitsoeng ea li-macrode bakeng sa 'mele oa motho.

Ho bapisa li-macrolides le lithibela-mafu tsa lihlopha tse ling

Li-macrolides li na le thepa ea tetracyclines e tšoanang, empa e sireletsehile. Ha li sitise tsoelo-pele ea masapo a sa le banyenyane. Joaloka tetracycline le fluoroquinolones, li-macrolides (lenane la lithethefatsi li hlahisitsoe ka holimo) li khone ho phunyeletsa ka hare ho seleng le ho etsa hore meriana ea methapo e sebetsane le methapo e meraro ea 'mele. Sena ke sa bohlokoa ha ho phekoloa pneumonia ea mycoplasmal, legionellosis, campylobacteriosis le tšoaetso ea chlamydia. Ho feta moo, li-macrolide li sireletsehile ho feta fluoroquinolones, le hoja li sa sebetse hantle.

Li-macrolides tsohle li na le chefo e ngata ho feta penicillin, empa e bolokehile ka ho fetisisa ka monyetla oa ho hlaolela ho kula. Ka nako e ts'oanang, lithibela-mafu tsa penicillin ke batho ba nang le litlaleho tsa polokeho, empa ba atisa ho baka mafu. Ka lebaka leo, ha ho e-na le tšebetso ea mofuta o tšoanang oa likokoana-hloko, li-macrolide li ka nkela aminopenicillins sebaka ka lebaka la tšoaetso ea tsamaiso ea ho hema. Ho feta moo, lipatlisiso tsa laboratori li bontša hore macrolides e fokotsa katleho ea penicillin ha e nkoa hammoho, le hoja mekhoa ea morao-rao ea phekolo e lumella hore e kopane.

Li-macrolides nakong ea bokhachane le phekolo ea bana

Li-macrolides ke lithethefatsi tse sireletsehileng hammoho le cephalosporins le penicillin. Sena se ba nolofalletsa ho sebelisoa nakong ea bokhachane le kalafo ea bana. Ha ba tlōle mekhoa ea nts'etsopele ea masapo le masapo a pelo, ha ba na thepa ea mahetla. Ke feela azithromycin e lokelang ho sebelisoa ha ho e-na le likhoeli tse tharo tsa bokhachane. Phekolo ea bana, penicillin, le cephalosporins, le li-macrolides, tse thathamisitsoeng melaong e tloaelehileng bakeng sa ho phekola mafu, li ka sebelisoa ntle le kotsi ea tšenyo e kotsi ea 'mele.

Tlhaloso ea li-macrolides tse ling

Li-macrolide (lithethefatsi, lethathamo leo re boletsoeng ka holimo) tleleniking ea meriana e sebelisoa haholo, ho kenyeletsa le CIS. Tse sebelisoang haholo ke baemeli ba bona ba bane: clarithromycin le azithromycin, midekamycin le erythromycin. Spiramycin ha e sebelisoe haholo. Katleho ea li-macrolide e batla e tšoana, le hoja e finyelloa ka litsela tse fapaneng. Haholo-holo, clarithromycin le midekamycin ho finyella phello ea kliniki li lokela ho nkoa habeli ka letsatsi, athe azithromycin e sebetsa lihora tse 24. Ho lekane ho nka tekanyo e le 'ngoe ka letsatsi bakeng sa phekolo ea mafu a tšoaetsanoang.

Erythromycin ke eona e khutšoanyane ka ho fetisisa. E lokela ho nkoa ka makhetlo a 4-6 ka letsatsi. Ka hona, hangata e sebelisoa ka mokhoa oa mefuta ea sebaka sa ho phekola mafu a mahlaku a matšoafo le a letlalo. Hoa hlokomeleha hore li-macrolides bakeng sa bana li sireletsehile, le hoja li ka baka letšollo.

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