Hemostasis txhais tau tias nres ntshav tom qab raug mob. Cov kws phais siv cov tshuaj hemostatic los kaw qhov txhab thiab tsis txhob los ntshav. Platelet plugs thiab fibrin clots pab nrog hemostasis. Ntau qhov kev phais mob tshwm sim thoob ntiaj teb txhua xyoo. Muaj312 labkev phais loj txhua xyoo. Nws yog ib qho tseem ceeb heev los txo cov ntshav poob thaum phais.
|
Kev txheeb cais |
Tus nqi |
|---|---|
|
Cov txheej txheem phais loj txhua xyoo thoob ntiaj teb |
312 lab |
|
Feem pua ntawm cov neeg tau txais kev phais hauv lub neej |
~33% |
|
Cov xwm txheej nyob rau hauv Teb Chaws Asmeskas |
150 lab |
Keeb kwm ntawm kev txhim kho hemostatic tus neeg sawv cev cuam tshuam rau kev phais niaj hnub no. Cov kws tshawb fawb pheej nrhiav txoj hauv kev zoo dua los pab txo cov ntshav. Cov tshuaj pheej hloov pauv raws li pom cov tswv yim tshiab.

Thaum Ntxov Hemostatic Agents
Ancient Natural Remedies
Tib neeg tau sim kom tsis txhob los ntshav nrog cov tshuaj ntuj tau ntev. Ntev dhau los, cov neeg Iyiv thiab Greeks tau sau txog kev siv tshuaj ntsuab, tsiaj tawv nqaij, thiab cov zaub mov rau qhov txhab. Lub Egyptian kev kho mob papyri tham txog ntau yam tshuaj ntsuab kho thiab kev phais.Cov kws kho mob Greek tau txais txiaj ntsig zoo ntawm kev siv tshuaj ntsuab. Lawv xav tias ntuj yuav kho lub cev. Hauv lawv cov kab lis kev cai, ntshav txhais tau tias lub neej. Qhov kev ntseeg no tau pab lawv xaiv cov tshuaj hemostatic.
Yim tawm ntawm 59 cov kev kho mob qub rau cov qhov txhab thiab pob txha yog tseem siv niaj hnub no. Qhov no qhia tau tias lawv tseem pab tau.
Cov nroj tsuag zoo li camellia thiab ntau dua plantain tau siv rau tsiaj qhov txhab.
Cov tshuaj ntsuab zoo li opium poppy thiab mandrake tau tshwm sim los ntshav.
Kev phais thaum ntxov
Raws li tib neeg kawm paub ntau ntxiv, cov kws kho mob thaum ub tau sib xyaw cov tshuaj ntsuab nrog kev phais. Hippocrates thiab lwm tus siv cov tshuaj ntsuab thiab cov tswv yim phais tshiab los pab cov neeg mob. Cov dab neeg los ntawm Trojan War hais tias cov kws kho mob siv cov nroj tsuag thiab phais mob rau qhov txhab.Cov neeg Iyiv thaum ub tau txiav tawm thiab phais hlwb. Lawv siv cov cuab yeej uas tseem txhawb cov kws kho mob niaj hnub no.
|
Cov txheej txheem |
Kev piav qhia |
|---|---|
|
Ligature |
Siv los kho hemorrhoids, raws li Celsus sau. |
|
Siab |
Galen tau hais kom siv lub siab kom tsis txhob los ntshav. |
|
Tourniquets |
Siv los nres los ntshav thiab txwv tsis pub venom kis mus. |
|
Blunt dissectors |
Pab kws kho mob pom cov hlab ntsha thaum phais. |
|
Phlebotomy |
Ntshav ntshav nrog cov cuab yeej zoo li phlebotome. |
Qhov tseem ceeb ua ntej hauv Hemostatic Agent Development
Fibrin Sealants (1909)
Thaum ntxov xyoo 1900 yog lub sijhawm tseem ceeb rau cov neeg ua haujlwm hemostatic. Xyoo 1909, cov kws tshawb fawb tau pib siv fibrin hauv txoj hauv kev tshiab kom tsis txhob los ntshav thaum phais. Bergel yog thawj zaug siv fibrin hmoov hauv kev phais. Grey thiab Harvey kuj sim siv fibrin tampons thiab nyias fibrin plaques. Cov tswv yim tshiab no tau pab cov kws kho mob tswj cov ntshav poob.
|
Xyoo |
Pab txhawb nqa |
Kev Pabcuam Nqe Lus Qhia |
|---|---|---|
|
1909 |
Bergel |
Thawj zaug siv cov hmoov fibrinraws li hemostat hauv kev phais. |
|
1909 |
Grey |
Kev siv fibrin tampons hauv kev phais. |
|
1909 |
Harvey |
Daim ntawv thov ntawm nyias fibrin plaques hauv kev phais. |
Cov kws kho mob pom tias fibrin sealants pab qhov txhab zoo sai dua. Bergel yog thawj zaug qhia tias fibrin emulsion tuaj yeem pab qhov txhab zoo. Nyob rau tib lub sijhawm, cov kws tshawb fawb tau ua fibrin sealants muaj kev nyab xeeb thiab zoo dua. Cov neeg ua haujlwm no tau los ua pab tau rau ntau hom kev phais.
Cov kev sim tshuaj xyuas pom tau tias cov tshuaj fibrin sealants pab cov neeg mob tawm hauv tsev kho mob sai sai tom qab kev phais cov thyroid thiab parathyroid. Patel thiab nws pab neeg pom tias cov neeg mob nyob hauv tsev kho mob tsawg dua (p=0.022 rau thyroidectomy, p=0.033 rau parathyroidectomy). Fibrin sealants kuj txo qis cov kua dej thiab ua rau seroma tsawg dua li ntawm 38%. Cov txiaj ntsig no tau pom tias fibrin sealants ua rau kev phais zoo dua rau cov neeg mob.
|
Kawm |
Kev tshawb pom |
Statistical tseem ceeb |
|---|---|---|
|
Patel et al. |
Kev txheeb xyuas qhov txo qis hauv tsev kho mob rau cov neeg mob thyroidectomy thiab parathyroidectomy |
p=0.022 (thyroidectomy), p=0.033 (parathyroidectomy) |
|
Nrhiav |
Kev tshwm sim |
Statistical tseem ceeb |
|---|---|---|
|
Tag nrho cov dej ntim |
Kev txo qis (qhov txawv nruab nrab: -2.18 mL) |
P <0.00001 |
|
Seroma tsim |
38% txo qis hauv kev sib tw |
Piv txwv li: 0.62, P=0.02 |
Fibrin sealants tau dhau los ua ib feem ntawm kev phais. Lawv tau pab cov kws kho mob kom tsis txhob los ntshav thiab zam teeb meem. Fibrin sealants kuj tau ua rau kev tsim cov tshuaj hemostatic tshiab tom qab.
Oxidized Cellulose thiab Surgicel
Oxidized cellulose tau tshaj tawm hauv xyoo 1942, thiab Surgicel tau tawm hauv xyoo 1960. Cov khoom no tau muab cov kws kho mob ntau txoj hauv kev kom tsis txhob los ntshav hauv kev phais. Frantz ua oxidized cellulose, uas ua haujlwm zoo thaum lwm txoj kev ua tsis tiav. Xyoo 1960, Surgicel tau pab cov kws kho mob tswj cov ntshav los ntawm cov hlab ntsha me. Cov neeg ua haujlwm no tau dhau los ua cov cuab yeej tseem ceeb rau cov kws phais.
|
Xyoo |
Khoom |
Kev cuam tshuam rau cov txheej txheem phais |
|---|---|---|
|
1942 |
Oxidized Cellulose |
Muabcov kev daws teeb meem zoo hemostaticrau kev tswj cov ntshav, tshwj xeeb tshaj yog thaum cov txheej txheem ib txwm siv tsis tau. |
|
1960 |
Kev phais |
Txhim khu kev tswj ntawm capillary, venous, thiab me me arterial hemorrhage, txhim kho cov neeg mob tshwm sim hauv kev phais. |
Cov kws kho mob siv oxidized cellulose thiab Surgicel hauv ntau qhov kev phais, zoo li lub hlwb thiab pob txha ua haujlwm. Cov neeg ua haujlwm no tau pab cov neeg mob ua tau zoo dua thiab muaj teeb meem tsawg dua los ntawm kev poob ntshav. Lawv tau ua haujlwm los ntawm kev pib txheej txheem cotting nyob qhov twg lawv tau siv.
|
Cov txiaj ntsig / txwv |
Kev piav qhia |
|---|---|
|
Cov txiaj ntsig |
Surgicel yog siv los tswj cov ntshav hauv zos hauv kev phais. Nws ua kom cov coagulation cascade hauv zos los pab txhawb kev tsim cov ntshav txhaws. |
|
Kev txwv |
Kev ua tau zoo yuav raug txwv, tshwj xeeb tshaj yog nyob rau hauv cov neeg mob uas muaj coagulation disorders. Nws tuaj yeem ua rau muaj teeb meem xws li kev kis kab mob thiab tsis txo qis los ntshav piv rau kev tswj hwm. Cov kev tshawb fawb ntxiv yog xav tau kom paub meej tias nws ua tau zoo. |
Tab sis cov neeg sawv cev no muaj qee qhov teeb meem. Lawv tsis ua haujlwm zoo rau cov neeg uas muaj ntshav txhaws. Lawv kuj tuaj yeem ua rau muaj kab mob. Cov kws tshawb fawb tseem tab tom kawm cov neeg ua haujlwm no kom lawv muaj kev nyab xeeb thiab zoo dua.
Niaj hnub nimno Synthetic thiab Biomimetic Agents
Cov ntaub ntawv tshawb fawb thiab bioengineering tau hloov pauv cov tshuaj hemostatic li cas. Cov kws tshawb fawb tam sim no siv txoj hauv kev tshiab los ua cov neeg ua haujlwm no sai dua thiab pheej yig dua. Lawv sim tiv thaiv ib puag ncig los ntawm kev siv tshuaj ntsuab ntsuab. Cov ntaub ntawv hemostatic tshiab yuav ua li cas lub cev tsis txhob los ntshav.
Cov ntaub ntawv ntse bioactive ua zoo li platelets thiab fibrin.
Cov neeg ua haujlwm niaj hnub siv sijhawm ntev dua thiab yooj yim nqa.
Cov neeg sawv cev no pheej yig thiab tuaj yeem ua tau ntau.
Lawv muaj kev nyab xeeb dua vim lawv ua haujlwm nrog lub cev lub cev.
Cov qauv tshiab kho cov teeb meem nrog cov khoom siv ntshav qub. Kev npaj zoo dua pab cov kws kho mob los ntshav tam sim ntawd. Cov kev tshawb fawb pom tau tias cov ntaub ntawv tshiab tuaj yeem nres los ntshav sai dua. Piv txwv li, 2% PAN-10% exben-5% CaCl2 lev nres los ntshav hauv 105 vib nas this, uas yog nrawm dua li paj rwb lossis ntaub qhwv.
|
Hom khoom |
Lub Sijhawm Clotting (s) |
Coagulation Index (%) |
|---|---|---|
|
2% Pan-10% exben-5% CaCl2 lev |
105 |
44.9 |
|
Kev lag luam paj rwb |
270 |
95.4 |
|
Kev lag luam Gauze |
270 |
90.0 |
Biomimetic agents, zoo li autologous platelet concentrates (APCs), muab cov txiaj ntsig tshiab. Cov neeg ua haujlwm no pab kho qhov txhab thiab loj hlob cov ntaub so ntswg tshiab vim tias lawv muaj qhov loj hlob. APCs los ntawm tus neeg mob nws tus kheej cov ntshav, yog li tsis tshua muaj kev pheej hmoo ntawm kev kis kab mob lossis kev tiv thaiv kab mob. Cov kws kho mob siv cov tshuaj no rau kev kho cov pos hniav thiab kho hniav. Tab sis cov kws kho mob xav tau kev cob qhia tshwj xeeb los ua APCs, thiab lawv tsis tas yuav ua haujlwm zoo ib yam rau txhua tus.
Tseem muaj teeb meem. Tsis muaj kev cai lij choj rau kev tsim lossis siv APCs. Qhov no txhais tau tias cov txiaj ntsig tuaj yeem sib txawv hauv txhua qhov kev tshawb fawb. Cov neeg laus hemostatic ua haujlwm zoo tab sis tsis pab cov ntaub so ntswg tshiab loj hlob.
Ntau cov kev phais tam sim no siv cov tshuaj pleev hemostatic. Hauv xyoo 2000, 28.5% ntawm cov neeg mob tau txais cov tshuaj no. Los ntawm 2010, tus lej no nce mus txog 35.2%. Tam sim no, ntau tshaj ib -feem peb ntawm cov neeg mob phais tau txais cov tshuaj hemostatic, txawm tias tsawg - kev phais mob.
Cov kws kho mob tau pom cov txiaj ntsig zoo dua nrog cov tshuaj hemostatic tshiab. Kev phais nrog cov neeg ua haujlwm tsis muaj zog tau poob ntshav tsawg dua, lub sijhawm phais luv dua, thiab tsawg dua kev tuag. Cov tshuaj sib xyaw ua ke ua rau poob ntshav ntau dua thiab ntev ICU nyob.
Cov cai los ntawm FDA thiab European Medicines Agency cuam tshuam li cas cov neeg ua haujlwm tshiab tau pom zoo. FDA's eSTAR De Novo program xav tau cov ntaub ntawv hluav taws xob thiab ntau cov ntaub ntawv. European MDR cov cai yuav tsum tau ua raws li ntau ntxiv - nce thiab kuaj xyuas. Cov kev cai no tuaj yeem ua rau qeeb qeeb npaum li cas cov neeg sawv cev tshiab mus txog tsev kho mob.
|
Regulatory Milestone |
Kev cuam tshuam rau kev pom zoo thiab kev txais yuav |
|---|---|
|
FDA's eStar De Novo program |
Yuav tsum xa cov ntawv xa hluav taws xob pib txij lub Kaum Hli 2025, nce cov ntaub ntawv ua haujlwm thiab txhim kho cov ntaub ntawv tsim qauv. |
|
European MDR cov cai |
Txhim kho cov ntawv tshaj tawm-kev lag luam soj ntsuam ua raws- nce thiab tshawb xyuas ntau zaus, ncua sijhawm rau cov neeg tsim khoom me thiab nce nqi kev loj hlob. |
Xyoo 1900s muaj ntau yam tshuaj hemostatic tshiab. Collagen-raws li cov khoom lag luam, xws li Avitene, pab hauv kev phais me. Fibrin sealants tau zoo dua maj mam dhau sijhawm. Gelatin-raws li thiab oxidized cellulose cov khoom hloov me ntsis thiab tsis zoo li cov neeg ua haujlwm tshiab.
|
Hom Hemostatic Agent |
Kev Txhim Kho Tseem Ceeb |
Kev cuam tshuam rau kev phais phais |
|---|---|---|
|
Collagen- cov khoom raws li cov khoom |
Taw qhia ntawm Avitene hauv 1970s; evolution rau ntau hom |
Txhim khu kev ua tau zoo hauv hemostasis, tshwj xeeb tshaj yog nyob rau hauv kev phais me me |
|
Fibrin sealants |
Yooj yim tab sis ruaj khov evolution dhau lub xyoo pua |
Kev cog lus yav tom ntej hloov kho hauv cov txheej txheem phais |
|
Gelatin - cov khoom siv |
Zoo li qub nrog cov kev hloov me me |
Kev txwv tsis pub muaj feem cuam tshuam rau cov kev phais niaj hnub no |
|
Oxidized cellulose |
Kev loj hlob zoo li qub |
Tsawg dua piv rau cov neeg ua haujlwm tshiab xws li collagen- raws li cov khoom lag luam |
Cov kws tshawb fawb tseem tab tom ua haujlwm uaCov tshuaj hemostaticmuaj kev nyab xeeb thiab siv tau yooj yim dua. Cov neeg sawv cev tshiab yuav pab cov kws kho mob tswj cov ntshav thiab saib xyuas cov neeg mob zoo dua yav tom ntej.
Cov keeb kwm ntawm cov tshuaj hemostatic muaj ntau yam tseem ceeb. Tib neeg thawj zaug siv cov khoom siv ntuj tsim. Tom qab ntawd, cov kws kho mob tau ua cov cuab yeej phais mob siab heev. Cov lus hauv qab no qhia qee qhov kev hloov pauv loj:
|
Milestone |
Kev piav qhia |
|---|---|
|
Cov khoom siv ntuj tsim |
Cov neeg sawv cev los ntawm cov hmoov txhuv nplej siab thiab chitosan nrog cov tshuaj tua kab mob |
|
Polysaccharide-raws li |
Biodegradable thiab biocompatible cov ntaub ntawv phais |
|
Local Hemostatic Devices |
Mechanical, nquag, kua, thiab fiber ntau sealants rau kev siv phais kev nyab xeeb |
Tshiab hemostatic technology pab cov neeg mob poob ntshav tsawg. Nws kuj pab lawv kho sai dua tom qab kev phais. Cov kws tshawb fawb tseem tab tom kawm cov ntaub ntawv absorbable xws li collagen thiab platelet-nplua nuj plasma. Kev ua lag luam hemostatic tau loj dua vim tias ntau tus neeg xav tau kev phais. Cov khoom tshiab tau ua txhua lub sijhawm. Cov kws tshawb fawb xav ua kev phais kom zoo dua thiab zoo dua rau txhua tus. Tseem muaj teeb meem nrog kev tso ntshav. Cov kws kho mob thiab cov kws tshawb fawb yuav tsum ua haujlwm los daws cov teeb meem no.
FAQ
Dab tsi yog tus neeg sawv cev hemostatic?
Ib tus neeg sawv cev hemostatic yog siv los nres los ntshav. Cov kws kho mob siv cov tshuaj no thaum phais. Lawv pab tswj kev poob ntshav thiab ua kom cov neeg mob muaj kev nyab xeeb.
Vim li cas pab pawg phais siv cov tshuaj hemostatic?
Pab pawg phais siv cov tshuaj no los ua kom los ntshav tsawg. Qhov no pab cov kws kho mob pom tias lawv ua dab tsi. Nws kuj txo cov teeb meem.
Cov tshuaj hemostatic tau hloov pauv kev kho mob li cas?
Cov neeg ua haujlwm hemostatic tau ua rau kev phais kom zoo rau cov neeg mob. Lawv cia cov kws kho mob nres los ntshav sai. Qhov no txhais tau tias cov neeg mob ua tau zoo dua tom qab kev phais.





