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Pacientul politraumatizat - Cursul national de ghiduri si protocoale in ...

Pacientul politraumatizat - Cursul national de ghiduri si protocoale in ...

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Pr<strong>in</strong>tre pacientii <strong>politraumatizat</strong>i exista un procent mare (aproximativ <strong>de</strong>30% dupa unii autori) <strong>de</strong> pacienti cu boli asociate cronice, ceea ce <strong>in</strong>fluenteazaraspunsul pacientului la trauma <strong>in</strong> <strong>si</strong>ne <strong>si</strong> la terapia adm<strong>in</strong>istrata (8).244De<strong>si</strong>gur, nu se pune problema unei perioa<strong>de</strong> <strong>de</strong> timp pentru premedicatiecorespunzatoare. Managementul <strong>de</strong>f<strong>in</strong>itiv al acestor pacienti <strong>in</strong>cepe <strong>in</strong>cad<strong>in</strong> sala <strong>de</strong> operatie. Abordarea chirurgicala este <strong>de</strong> obicei <strong>in</strong>terdiscipl<strong>in</strong>ara,cat mai precoce po<strong>si</strong>bil, <strong>in</strong>terventiile sunt esalonate <strong>in</strong> ord<strong>in</strong>ea impactuluilor vital, complexitatea <strong>si</strong> timpul necesar rezolvarii leziunilor nu sunt previzibile<strong>de</strong> la <strong>in</strong>ceput. Conceptul mo<strong>de</strong>rn urmareste ca <strong>in</strong>tr-un <strong>si</strong>ngur timpanestezic sa se rezolve <strong>si</strong> sa se stabilizeze toate leziunile traumatice. Tehnicaanestezica <strong>de</strong> electie pentru pacientii traumatizati care nece<strong>si</strong>ta <strong>in</strong>terventiechirurgicala este anestezia generala cu <strong>in</strong>tubatie orotraheala.Anestezia generala sau balansata trebuie adaptata cazului, asocierile farmacologicefi<strong>in</strong>d mai put<strong>in</strong> importante, predom<strong>in</strong>ante fi<strong>in</strong>d sust<strong>in</strong>erea functiilorvitale <strong>si</strong> protectia antisoc.Trebuie mentionat ca <strong>in</strong> acest context, chiar daca <strong>in</strong>terventia chirurgicalaeste m<strong>in</strong>ora, “anestezia generala este <strong>in</strong>tot<strong>de</strong>auna majora”.Pacientii <strong>politraumatizat</strong>i trebuiesc monitorizati ne<strong>in</strong>vaziv <strong>in</strong>ca d<strong>in</strong> teren(ten<strong>si</strong>une arteriala, ritm cardiac, ECG, saturatia <strong>in</strong> oxigen a sangelui - SpO 2,rata respiratorie, temperatura, diureza), dar pe masura evolutiei cazului, monitorizareacreste <strong>in</strong> agre<strong>si</strong>vitate, <strong>in</strong>dividualizat pentru fiecare caz <strong>in</strong> parte.De multe ori, monitorizarea pre<strong>si</strong>unii venoase centrale <strong>si</strong> a pre<strong>si</strong>unii arterialese <strong>in</strong>stituie ca manevre <strong>in</strong>vazive <strong>in</strong>itiale. Daca acestea nu furnizeaza datesuficiente pentru conducerea tratamentului, pot <strong>de</strong>veni necesare:• masurarea pre<strong>si</strong>unii <strong>in</strong>tracraniene, ca marker <strong>de</strong> evolutie a e<strong>de</strong>mului cerebral<strong>in</strong> trauma cerebrala severa;• montarea cateterului Swan-Ganz pentru:1. evaluarea profilelor hemod<strong>in</strong>amice <strong>in</strong> <strong>de</strong>f<strong>in</strong>irea formelor <strong>de</strong> soc2. evaluarea functionalitatii cordului stang - <strong>in</strong>otropism alterat <strong>in</strong> contuziamiocardica sau <strong>in</strong>suficienta cardiaca hipodiastolica, cu umplere<strong>de</strong>ficitara a ventriculului stang <strong>in</strong> tamponada cardiaca, pneumomediast<strong>in</strong>sau pneumotorax compre<strong>si</strong>v3. evaluarea rezistentelor pulmonare <strong>si</strong> periferice ca raspuns la terapieAstfel se va putea opera cu variabile <strong>de</strong> control atat pentru macrocirculatie(<strong>de</strong>bit cardiac, SVO 2, DO 2, VO 2, O 2ER), cat <strong>si</strong> pentru microcirculatie, pr<strong>in</strong>coroborarea cu rezultatele echilibrului acido-bazic (<strong>de</strong>ficit <strong>de</strong> baze, gauraanionica, lactaci<strong>de</strong>mie, gradient CO 2venos / arterial, CO 2/ pH gastric <strong>in</strong>tramucos),importante pentru evolutia temporala <strong>si</strong> pentru prognostic.Actualitati <strong>in</strong> anestezie, terapie <strong>in</strong>ten<strong>si</strong>va <strong>si</strong> medic<strong>in</strong>a <strong>de</strong> urgenta

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