Vim tias carbachol yog tsis zoo nqus los ntawm kev tswj hwm tshuaj , benzalkonium chloride yog sib xyaw los txhawb kev nqus. Carbachol yog ib qho tshuaj parasympathomimetic parasympathomimetic Ib qho tshuaj parasympathomimetic, qee zaum hu ua cov tshuaj cholinomimetic lossis cholinergic receptor stimulating agent, yogkhoom uas txhawb nqa lub paj hlwb parasympathetic(PSNS). Cov tshuaj no tseem hu ua cholinergic tshuaj vim acetylcholine (ACh) yog cov neurotransmitter siv los ntawm PSNS. https://en.wikipedia.org › wiki › Parasympathomimetic_drug
Parasympathomimetic tshuaj - Wikipedia
uas txhawb nqa ob leeg muscarinic thiab nicotinic receptors.
Yuav ua li cas carbachol tswj hwm?
Carbachol yog tswj hwm ntawm txoj kev kho qhov muag. Miosis feem ntau yog qhov siab tshaj plaws hauv 2-5 feeb tom qab siv cov tshuaj intraocular rau kev txhaj tshuaj. Cov teebmeem hauv lub cev tau raug tshaj tawm raws li cov tshuaj ophthalmic lossis kev siv cov tshuaj carbachol, qhia tias qee qhov kev nqus dej tuaj yeem ua tau.
YYuav ua li cas yog lub mechanism ntawm kev txiav txim ntawm carbachol?
Carbachol, tseem hu ua carbamylcholine, ua raws li acetylcholine receptor agonist. Nws yog dual-action parasympathomimetic uasua rau lub cev muaj zog ncaj qha, nrog rau cov nyhuv tsis ncaj qha parasympathomimetic los ntawm inhibition ntawm acetylcholinesterase. Nws txhawb ob leeg muscarinic thiab nicotinic receptors.
Dab tsi receptorsPuas yog carbachol siv?
Carbachol, tseem hu ua carbamylcholine thiab muag raws li lub npe Miostat ntawm lwm tus, yog cov tshuaj cholinomimetic uas khi thiab ua kom muaj zog acetylcholine receptors.
Puas yog acetylcholine muaj zog dua carbachol?
Txawm tias tsis muaj qhov cuam tshuam ncaj qha, acetylcholine thiab carbachol ob leeg txhim kho neurotransmission mus rau guinea-pig prostate caj pas nyob rau hauv ib qho concentration-dependent yam. Carbachol yog qhov muaj zog tshaj. … Acetylcholine, nyob rau hauv lub xub ntiag ntawm physostigmine, tsis txhim kho cov contractions.
