Thawj cov ntawv pabcuam thaum muaj frostbite thiab hypothermia

Cov huab cua txias tsis yog qhov mob rau frostbite nkaus xwb. Ntawm qhov tseem ceeb yog cov neeg ua haujlwm, xws li ntub thiab nrawm khau, kev qaug zog ntawm lub cev, lub caij nyoog tsis muaj zog, cov kab mob hauv vascular, haus cawv ntau heev. Cov kev ntsuas tsis tu ncua tsis zoo rau cov kev kho mob ntxiv, tab sis kuj txuag lub neej. Yog li ntawd, cov thawj kho mob nyob rau frostbite - qhov no yog dab tsi koj yuav tsum paub thiab muaj peev xwm rau txhua tus neeg.

Yam ntxwv ntawm frostbite

Frostbite ua rau muaj kev hloov hauv cov ntaub so ntswg, uas yog nyob ntawm qhov kub thiab ntev li cas txias. Thaum ib tug kub ntawm Rho tawm 10 ^{° C} rau Rho tawm 20 ° ^C yog feem ntau muaj kev txhawj xeeb nrog qhov ntev ntawm nyob rau hauv lub txias, thaum lub sij hawm uas muaj ib tug narrowing ntawm me me cov hlab ntsha thiab slowing ntawm cov ntshav ncig. Nyob rau ntawm lub ntsuas kub ntawm qhov rais 30 ° C, qhov tseem ceeb tshaj plaws yog tias cov txheej txheem txias ntawm cov ntaub so ntswg, ua rau lawv tuag.

Nyob rau hauv thiaj li muab thawj pab nyob rau hauv cov ntaub ntawv ntawm frostbite nws yog zoo, nws yog tsim nyog los paub qhov txawv cov degree ntawm raug mob khaub thuas. Frostbite ntawm thawj 1 degree (lub ntsws) yog cov tawv nqaij daj, blushing tom qab ua kom sov. Qhov dej khov rau thaj tsam, ib tug neeg xav tias kub, khaus thiab mob. Nrog frostbite ntawm qib 2, tib cov tsos mob tshwm sim, tab sis ntau tshaj qhia. Qhov feem ntau cov cwj pwm kos npe yog tsim rau thawj hnub ntawm npuas nrog kua. Nrog frostbite ntawm qib peb, tuag ntawm cov nqaij thiab cov paug ntawm cov ntshav uas muaj kua ntshav tshwm sim. Frostbite ntawm 4-degree degree ua rau lub necrosis ntawm tag nrho cov txheej ntawm cov nqaij mos, feem ntau kov cov pob txha.

Thawj Aid

Thawj pab nrog frostbite thawj degree yog ho sib txawv los ntawm lwm yam peb. Thawj qhov ua tau yog coj tus neeg mob mus rau ib chav nyob ze, tshem nws cov hnab looj tes, khau thiab thom khwm. Txhawm rau tshem cov ntsha ntawm cov hlab ntsha, koj yuav tsum muab 2 ntsiav tshuaj ntawm "Drotaverina" lossis "No-shpy", "Spazgan". Raws li kev ua kom loog, kev npaj "Aspirin" los yog "Analgin" yeej tsim nyog. Tus neeg raug tsim txom yuav tsum tau haus dej haus cawv. Nws raug nquahu kom ua kom tes sov so los ntawm maj mam muab pov tseg rau thaj chaw, thaum ua kom sov nrog ua pa. Tom qab ntawd sov woolen dressings yog thov mus rau cov chaw.

Kev pab kho mob thawj zaug nrog frostbite ntawm 2-4 degree muaj kev ua zoo xws li: chav tsev sov, ntsiav tshuaj, kub dej thiab zaub mov. Tab sis yuav tsum zaws, sib tsoo thiab sai sai ua kom sov yog tsis yooj yim sua, vim qhov no yuav ua rau lub sijhawm frostbite worsens. Ntsiab lus PMP ntawm frostbite yog thov mus rau lub cheeb tsam cov ntaub qhwv ntawm lub wool los yog ntaub plaub roj txheej. Cov kab mob uas raug cuam tshuam yuav tsum tau muab kho kom zoo nrog cov duab los yog cov plywood, pribintovav lawv mus rau bandage.

Pab nrog hypothermia

Frostbite vim lub sij hawm raug mob los ntawm kev mob khaub thuas yog mob los ntawm lub cev txias ntawm lub cev (lub cev kub poob hauv qab 34 ° C). Me me ntawm tus neeg manifested kub taub hau, muaj teeb meem nyob rau hauv kev hais lus, daj daim tawv nqaij. Lub xeev no tshem tawm zoo tshaj plaws los ntawm kev nrhiav nws hauv da dej nrog rau cov cua kub zuj zus ntawm cov dej.

Rau qhov nruab nrab degree, nkees, oppression ntawm lub siab, thiab cyanotic tawv yog cov yam ntxwv. Rau hauv loj heev nco qab tsis tuaj kawm ntawv ua pa tsawg mem tes txo mus rau 36 yeej ib feeb. Tus neeg raug tsim txom yuav raug coj mus sai sai rau tsev kho mob. Thawj qhov kev pabcuam thaum muaj frostbite kuj hu rau tus kws khomob lossis kev pabcuam thaum muaj xwm ceev.