Saline tov (ua lwm yam lus, saline) yog ib qho kev daws ntawm sodium chloride NaCl. Cov ntsiab lus hais txog nws, nrog rau nws ua li cas thiab vim li cas nws thiaj siv, yuav tau tham hauv peb tsab xov xwm.
Saline ua li cas?
Saline tov, muaj pes tsawg leeg uas tsis muaj ntau yam, yog tsim nyob rau hauv ntau qhov ntau lawm. Nyob rau hauv tus txheej txheem ntawm kev tsim cov khoom kho mob no, ntsev yog nkag mus rau hauv dej distilled nyob rau hauv ib qho kev txiav txim. Thiab tsuas yog thaum cov khoom yav dhau los tau yaj tag, ntxiv ib qho ntxiv.
Txhawm rau tiv thaiv kev tsim cov nag lossis daus hauv cov tshuaj, carbon dioxide yog dhau los ntawm sodium bicarbonate. Cov kauj ruam kawg yog ntxiv cov piam thaj. Qhov tshwj xeeb tseem ceeb yog cov tais diav uas tau npaj saline. Nws muaj pes tsawg leeg muaj ntau lub ntsiab lus tsim nyog rau lub cev, tab sis tsis muaj hlau ntawm lawv, vim tias lawv cuam tshuam rau cov haujlwm tseem ceeb ntawm cov ntaub so ntswg. Yog li ntawd, nws yog ib qho tseem ceeb tshwj xeeb uas saline tsuas yog npaj rau hauv lub khob ntim.
saline yog dab tsi?
Feem ntau, cov tshuaj no nquag siv hauvtshuaj kho mob. Nws yog siv thaum:
- dehydration (droppers);
- qhia ntau yam tshuaj;
- thaum muaj xwm txheej ceev, kev daws teeb meem yog hloov ntshav.
Kuj siv rau:
- txhaj tshuaj thiab cov tshuaj tua kab;
- yaug qhov ncauj qhov ntswg;
- thiab kuj yog tus neeg sawv cev tiv thaiv kab mob.
Rau tshuaj, saline yog ib qho yuav luag tsis tseem ceeb, txij li tag nrho cov tshuaj hauv cov tsev kho mob tau tsim los ntawm nws lub hauv paus: cov tshuaj tau diluted nrog lawv kom ua tiav qhov xav tau. Kev txhaj tshuaj, tshwj xeeb tshaj yog cov vitamins, feem ntau kuj tau muab nrog saline, uas ua rau cov nyhuv ntawm cov tshuaj thiab ua rau kev txhaj tshuaj tsis tshua muaj mob.
Cov khoom siv hauv tsev yog dab tsi
Saline tov, muaj pes tsawg leeg uas tau qhia rau ntawm lub raj mis, tuaj yeem yuav khoom dawb ntawm lub tsev muag tshuaj. Nws kuj tseem siv tau hauv tsev, piv txwv li, ntxuav lub qhov ntswg. Cov tshuaj no tuaj yeem hloov tau qee cov tshuaj tua kab mob kim heev, thiab cov nyhuv yuav zoo ib yam li tom qab siv tshuaj kim.
Hauv cov tshuaj, muaj ntau ntau hom saline, muaj pes tsawg leeg, nyob ntawm seb lub hom phiaj ntawm kev siv, yuav txawv me ntsis ntawm ib leeg. Cov tshuaj muaj pes tsawg leeg ntawm saline tov rau ntxuav lub qhov ntswg tsis yog ib qho tseem ceeb, vim hais tias cov txheej txheem no yuav ua tau siv ib tug version ntawm tus neeg sawv cev, tab sis nws yog ib qhov zoo tshaj plaws mus noj ib tug concentration ntawm 0.9%. Nasal lavage nrog saline yogQhov tseem ceeb, kev kho tshuab ntawm cov mucous membrane.
Nws yooj yim ua tus txheej txheem koj tus kheej. Ua li no, qaij koj lub taub hau rau pem hauv ntej kom qhov qhib ntawm qhov ntswg qhov ntswg yog sib npaug rau hauv pem teb. Cov cwj pwm no tseem ceeb heev. Lub taub hau yuav tsum tau tuav nyob rau hauv txoj kev no kom tsis txhob muaj cov tshuaj nkag mus rau hauv lub auditory hlab. Tom qab koj yuav tsum tau kos rau hauv lub qhov ntswg ib co kua. Thaum lub qhov ntswg los ntswg, cov kua qaub, cov muaj pes tsawg leeg yog qhov muaj kev nyab xeeb thiab tsuas yog muaj txiaj ntsig rau lub cev, yuav pab tshem tawm qhov ntswg thiab ua pa yooj yim dua.
Siv saline rau nqus pa
Ntau zaus no adjuvant yog siv rau inhalation. Rau qhov no, ntxiv rau kev daws nws tus kheej, koj yuav xav tau cov cuab yeej tshwj xeeb - tus nqus pa (nebulizer). Lub ntsiab ntawm cov txheej txheem no yog cov tshuaj diluted nrog saline yog txhaj rau hauv inhaler. Los ntawm lub nozzle tshwj xeeb, tus neeg mob nqus tau cov cuab yeej kho mob no (xws li tshuaj), uas muaj qhov xav tau ntawm lub cev. Tsis tas li ntawd, cov txheej txheem no tso cai rau koj kom moisturize ntawm daim nyias nyias.
Cov ntsiab lus ntawm saline rau inhalation tsis muaj teeb meem tiag tiag, koj tuaj yeem siv txhua yam kev daws teeb meem - tsis muaj menyuam lossis tsis yog, thiab tseem coj mus rau hauv cov lus pom zoo (ntawm 0.5 txog 0.9%). Inhalations siv saline zoo heev. Tshwj xeeb tshaj yog lawv tau muab tshuaj rau cov menyuam yaus thaum mob khaub thuas. Cov txheej txheem tso cai tsis tsuas yog tiv thaiv tus kab mob, tab sis kuj tiv thaiv nws yog tias nqus tau los tiv thaiv.
Droppers nrogsiv saline
Raws li peb tau hais, feem ntau IVs hauv tsev kho mob tau ua nrog saline. Los ntawm diluting cov tshuaj nrog nws, koj tuaj yeem ua tiav qhov xav tau ntawm cov tshuaj siv tshuaj. Cov muaj pes tsawg leeg ntawm saline rau droppers yog qhia nyob rau hauv lub vial nrog cov tshuaj no (raws li txoj cai, nws yog 0.9% aqueous sodium chloride tov uas siv, nws kuj hu ua isotonic). Nws yog twb nyob rau hauv lub concentration uas yog tsim nyog rau nws siv. Nws yuav tsum yog tsis muaj menyuam, uas yog, nws yog txwv tsis pub siv cov tshuaj nrog tawg ntim. Saline droppers yog sau rau lub cev qhuav dej, ua kom cov ntshav nyias thiab tshem tawm edema. Yog tias tsim nyog, qhov kev kho no yog ua ke nrog lwm cov tshuaj. Peb cia siab tias peb tsab xov xwm teb kom meej cov lus nug ntawm dab tsi saline yog dab tsi thiab yog vim li cas nws thiaj li siv.
