Capillary nzara yekuzadza bvunzo

Iko capillary nzara yekuzadza bvunzo bvunzo yekukurumidza inoitwa pamabhedha ezvipikiri. Inoshandiswa kuongorora kupera simba uye huwandu hweropa kuyerera kusvika munyama.

Kumanikidza kunoiswa pamubhedha wembambo kusvika wasviba. Izvi zvinoratidza kuti ropa rakamanikidzwa kubva munyama iri pasi pechipikiri. Inonzi blanching. Kamwe kana mhuka yacho yatsvuka, kumanikidzwa kunobviswa.

Nepo munhu wacho akabata ruoko rwake pamusoro pemwoyo wavo, mupi wezvehutano anotarisa nguva yainotora kuti ropa ridzokere munyama. Kudzoka kweropa kunoratidzwa nembambo kutendeukira kumashure kupinki.

Bvisa mavara ezvipikiri ane mavara pamberi peiyi bvunzo.

Kuchave nekumanikidza kudiki kumubhedha wenzara yako. Izvi hazvifanirwe kukonzera kusagadzikana.

Nyama dzinoda oxygen kuti ipone. Oxygen inoendeswa kunzvimbo dzakasiyana dzemuviri neropa (vascular) system.

Uyu muyedzo unoyera mashandiro anoita vascular system mumawoko ako netsoka - zvikamu zvemuviri wako zviri kure kure nemoyo.

Kana paine kuyerera kweropa kwakanaka kumubhedha wechipikiri, ruvara rwepingi runofanira kudzoka mukati memasekondi mashoma mushure mekubviswa kwekumanikidza

Blanch nguva dzakakura kupfuura masekondi maviri dzinogona kuratidza:

• Kupera mvura mumuviri
• Hypothermia
• Peripheral vascular chirwere (PVD)
• Shock

Chipikiri blanch bvunzo; Nguva yekuzadza capillary

• Chipikiri blanch bvunzo

McGrath JL, Bachmann DJ. Kuyerwa kwezviratidzo kuyerwa. Mune: Roberts JR, Custalow CB, Thomsen TW, eds. Roberts uye Hedges 'Clinical Maitiro muEmergency Medicine uye Acute Kuchengeta. 7th ed. Philadelphia, PA: Elsevier; 2019: chits. 1.

Inobata DA, Peak DA. Ruoko. Mune: Masvingo RM, Hockberger RS, Gausche-Hill M, eds. Rosen's Emergency Medicine: Concepts uye Clinical Practice. 9th ed. Philadelphia, PA: Elsevier; 2018: chits. 43.

Chena CJ. Atherosclerotic peripheral arterial chirwere. Mune: Goldman L, Schafer AI, eds. Goldman-Cecil Mushonga. 25th ed. Philadelphia, PA: Elsevier Saunders; 2016: chits. 79.