Hemostatic

Connective cov ntaub so ntswg uas muaj ntshav (lub kua ib feem ntawm nws) thiab tshem tawm nyob rau ntawd corpuscles (leukocytes, erythrocytes thiab platelets) - ntshav (txog 8% los ntawm qhov hnyav ntawm tib neeg lub cev) - nruab nrab yog cov nrog ib puag ncig, uas yeej los ntawm cov ntshav vascular system tab sis tsis ncaj qha communicates nrog lwm cov nqaij vim gistogematicheskih teeb meem. Nws ntws outwardly rau hauv lub cev los yog raws li ib tug tshwm sim ntawm vascular kev puas tsuaj thiab daim tawv nqaij los yog thaum lub sij hawm lub ntuj cev ntas.

Ib tug neeg noj qab nyob yuav muaj sia nyob tsis muaj kev kho mob lwm yam mob, ntshav poob txog li 15% ntawm tag nrho cov. Li no tus nqi qhov kev nyab xeeb yog dej num raws li nruab nrab, hnyav, loj heev, tuag thiab kiag li tuag. Txoj kev rau siv ceev xwmphem cov ntshav nyob ntawm seb lub hom, raws li qhov no tej zaum yuav qhia tau meej heev (sab nraud, sab hauv) los yog latent outflow. Pab tej zaum yuav ib ntus thaum ua overlay tourniquet, los yog qhov thaum zaum kawg nres rau cov hlab ntsha sutured ua tamponade, embolization, los yog nqa hemocoagulation.

Nyob rau hauv coagulation (txhaws los yog coagulation), uas yog ib feem ntawm hemostasis (siv ceev xwmphem los ntshav), nws hais heev lom txheej txheem uas ua nyob rau hauv lub tsim ntawm lub qhov txhab qhov chaw ntawm cov protein fibrin strands. Cov neeg, nyob rau hauv lem, daim ntawv thrombi (txhaws) cheesy taub hau. Lawv, nyob rau hauv lub lumen ntawm cov hlab ntsha, plays lub luag hauj lwm ntawm stopper, muab kaw qhov qhib. Kom ceev li lub coagulation thov styptic. Cov no muaj xws yeeb siv tshuaj uas muab tau los ntawm cov ntshav - yog kev dawb huv concentrates ntawm txhaws Cheebtsam.

Rau cov kev kho mob ntawm (tshwj xeeb tshaj yog thaum lub sij hawm ua hauj lwm) siv antifibrinolytic agents (e.g., "Trasylol", "Contrycal", "ambenom"). Thaum los ntshav antagonists anticoagulants kuj siv xws li "calcium gluconate" los yog "Calcium chloride".

Rau kev kho mob nyob rau qhov chaw nyob thiab qhov teeb meem siv ntau yam hemostatic tshuaj (haemostatica) los yog hemostatics resorptive (nkag mus rau cov ntshav) thiab tshuaj pleev (thov mus rau mob nqaij mos) kev txiav txim. Piv txwv li, rau lub hom phiaj no siv ib tug yeeb tshuaj "Hemostatic li ntaub nqus dej", uas yog tau los ntawm cov ntshav ntawm nyuj los yog cov hloov qhuav ntxeem tau loj. Nws muaj thrombokinase, thrombin thiab ib co ib tug ua ke ntawm cov tshuaj uas ua rau kom cov ntshav coagulation. Cov ntaub nqus dej yog thov mus rau lub qhov txhab thiab tso cai rau ua kom tiav resorption.

Tej zaum siv cov styptic. Piv txwv li, thaum los ntshav los ntawm me me (tab sis tsis loj!) Hlab ntsha siv tshuaj "Thrombin" (natural muaj ntshav coagulation system), nws yog impregnated nrog ib tug menyuam tsis taus gauze los yog tshuaj "Hemostatic li ntaub nqus dej" thiab thov mus rau cov qhov txhab. Thaum hnav khaub ncaws hloov los yog qhov teeb meem kho gauze twb muab tshem tawm thiab nqus dej yog sab laug, raws li nws muaj lub peev xwm yaj.

Ib txhia tshuaj ntsuab kuj muaj hemostatic zog thiab muaj peev xwm mus cheem los sis txo cov ndlwg ntawm cov ntshav expiring. Hais tias yog, lawv ua raws li ib tug styptic. Hemostatic nyhuv muaj cov nroj tsuag uas muaj tej yam ntuj tso tshuaj - tannins. Qhov no tshuaj compound nrog phenolic binders, antidiarrhoeal thiab haemostatic zog. Hemostatic tshuaj ntsuab pab mus rau coagulation thiab txo lub sij hawm ntawm tsim ntawm fibrin protein. Hemostatic tshuaj ntsuab ua tau kom ib acceleration ntawm platelet aggregation ntawm qhov chaw los ntshav, tiv thaiv nws los ntawm lub cev tsis kho cov hlab ntsha, tiv thaiv kom txhob kis tau ntawm tus kab mob, txo o. Cov no muaj xws yarrow, dawb peony paus, nettle, qhiav, geranium, burnet, plantain thiab lwm tus neeg. Tshuaj thiab lam khoom raws li lawv muaj peev xwm zoo nrog me los ntshav, los yog los txo cov tsis ntawm cov ntshav mus tshem tawm nws ua.