Video: Dab tsi pom khaus ntawm bradykinin?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
MrgX2 receptors yog G-protein coupled receptors uas tau qhia nyob rau hauv tib neeg mast hlwb thiab ob peb lwm MrgX2 agonists (xws li SP) evoke histamine tso [77]. SP kuj tseem hais txog kev coj tus cwj pwm hauv nas, tab sis sib piv rau tib neeg, khaus tsis yog inhibited los ntawm histamine receptor antagonists [78, 79].
Yooj yim li ntawd, dab tsi ua rau hnov qhov khaus?
Ib khaus , kuj hu ua pruritus , yog general kev xav tshwm sim los ntawm kev khaus ntawm daim tawv nqaij los yog paj hlwb txuam nrog ntawm daim tawv nqaij. Txawm hais tias nws tuaj yeem ua rau muaj kev ntxhov siab, pruritus ua haujlwm ua lub luag haujlwm tseem ceeb thiab tiv thaiv tus kheej, ib yam li lwm cov tawv nqaij kev xav xws li kov, mob, vibration, txias thiab kub.
Ib tus kuj tseem yuav nug tias, khaus neuropathic yog dab tsi? Muab xam physiologically, neuropathic khaus yog ib hom kab mob pathological khaus qhov twg qhov stimulus- teb nkhaus uas tswj ib txwm hnov tau ua distorted thiab cov khaus kev nkag siab tsis yog ntawm kev faib ua feem lossis txawm tias tsis muaj kev ywj pheej ntawm ib qho kev mob pruritogenic.
Kuj nug yog, dab tsi receptors ua rau khaus?
Cov kws tshawb fawb pom ob tsev neeg ntawm cov receptors ntawm cov paj hlwb uas tau txais cov cim los ntawm keratinocytes: TRP cov receptors kho mob thiab khaus , thiab Mrgpr cov receptors kho cov tshuaj histamine- ywj siab khaus.
Dab tsi yog khaus thiab yog vim li cas khawb daws nws?
Chen paub qhov ntawd khawb zoo li txo qhov khaus los ntawm kev tau txais cov paj hlwb nyob rau hauv tus txha caj qaum kom xa cov cim mob rau lub hlwb es tsis txhob khaus teeb liab. Hauv cov ntawv tom ntej luam tawm hauv phau ntawv xov xwm Neuron, Chen thiab nws tus kws sau ntawv sau qhia pom tias thaum nas khawb , lub hlwb tsim cov neurotransmitter serotonin.
Pom zoo:
Dab tsi ua rau khaus khaus ntawm lub cev?
Ntau cov tawv nqaij uas tshwm sim tuaj yeem ua rau tawv nqaij. eczema: teeb meem ntawm daim tawv nqaij mob uas suav nrog khaus, ua pob ua pob. psoriasis: tus kab mob autoimmune uas ua rau daim tawv nqaij liab thiab ua rau tawv nqaij, feem ntau yog nyob rau hauv daim ntawv ntawm cov quav hniav. dermatographism: nce, liab, khaus khaus los ntawm kev ua rau tawv nqaij
Dab tsi ua rau pob khaus khaus los ntawm tus zuam zoo li cas?
Pob khaus. Los ntawm peb mus rau 30 hnub tom qab tus kab mob kis tau tus kab mob, thaj chaw liab tuaj yeem tshwm tuaj uas qee zaum muaj pob ntseg nyob hauv nruab nrab, ua rau tus nyuj lub qhov muag txawv. Cov pob khaus (erythema migrans) nthuav tawm qeeb dhau hnub thiab tuaj yeem kis mus rau 12inches (30 centimeters) thoob plaws
Dab tsi ua rau khaus khaus tawv nqaij?
Kev ua xua thiab ua xua. Cov ntaub plaub, tshuaj, xab npum thiab lwm yam khoom tuaj yeem ua rau tawv nqaij thiab ua rau khaus. Qee zaum cov tshuaj, xws li tshuaj lom ivy, kab mob los yog tshuaj pleev ib ce, ua rau muaj kev tsis haum tshuaj. Tsis tas li ntawd, cov tshuaj tiv thaiv rau qee yam tshuaj, xws li tshuaj kho mob narcotic (opioids) tuaj yeem ua rau khaus tawv nqaij
Dab tsi tuaj yeem ua rau pob khaus khaus?
Kab mob Lyme yog tshwm sim los ntawm kev tom los ntawm tus zuam dub. Qhov tom no tuaj yeem xa cov microbe uas ua rau tus kab mob. Yog tias koj raug zuam los ntawm tus zuam no thiab tsim tus kab mob Lyme, koj yuav pom cov pob khaus-qhov muag. Nws yog ib qho cim qhia ntawm tus kab mob Lyme, tab sis nws tsis yog ib qho cim xwb
Dab tsi yog qhov txawv ntawm khaus khaus thiab ncaws pob taw?
Qhov tseeb, cov neeg ncaws pob ko taw thiab khaus khaus khaus yog tshwm sim los ntawm tib cov kab mob (hu ua tinea), uas tawm cov kab mob ntawm daim tawv nqaij. Cov xwm txheej muaj npe los ntawm ib feem ntawm lub cev uas lawv tshwm sim. Ntawm ko taw, tinea kab mob hu ua kis las ko taw. Nyob rau hauv lub puab tais, nws yog hu ua jock itch