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

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230sangerarii d<strong>in</strong> baz<strong>in</strong> se poate practica, ca o masura temporara <strong>de</strong> urgenta,compre<strong>si</strong>a externa cu ajutorul unei benzi late <strong>in</strong>fasurate <strong>in</strong> jurul baz<strong>in</strong>ului,sau pr<strong>in</strong> aplicarea costumului MAST (military antishock trousers). Intr-oetapa imediat ulterioara se va practica fixarea externa a oaselor baz<strong>in</strong>ului,aceasta masura fi<strong>in</strong>d una d<strong>in</strong> <strong>si</strong>tuatiile cand <strong>in</strong>terventia ortopedului poatesalva viata pacientului. In <strong>si</strong>tuatiile cand sangerarea d<strong>in</strong> baz<strong>in</strong> cont<strong>in</strong>ua, seimpune efectuarea angiografiei cu embolizarea vaselor <strong>de</strong> sange implicate<strong>in</strong> hemoragie.Fracturile <strong>de</strong> membre, mai ales la nivelul femurului, pot duce la sangerariimportante. Se con<strong>si</strong><strong>de</strong>ra ca facand parte <strong>in</strong>tegranta d<strong>in</strong> resuscitarea <strong>in</strong>itiala,aplicarea precoce a exten<strong>si</strong>ei cont<strong>in</strong>ue (<strong>de</strong> exemplu tractiunea Hare) pentrufractura diafizara <strong>de</strong> femur, avand rol <strong>de</strong> a dim<strong>in</strong>ua leziunile secundare <strong>de</strong> lanivelul focarului <strong>de</strong> fractura.Pentru exclu<strong>de</strong>rea unei sangerari <strong>in</strong>traabdom<strong>in</strong>ale trebuie exam<strong>in</strong>at cuatentie abdomenul, atat cl<strong>in</strong>ic cat <strong>si</strong> paracl<strong>in</strong>ic. Pentru diagnostic, se practicapunctia abdom<strong>in</strong>ala cu lavaj peritoneal, un rezultat pozitiv (aspirarea<strong>de</strong> sange franc sau a unui lichid cu peste 100000 eritrocite/ml) obligandla efectuarea <strong>de</strong> urgenta a laparotomiei. In ultima perioada, acest test diagnostica fost <strong>in</strong>locuit <strong>de</strong> catre ecografia abdom<strong>in</strong>ala t<strong>in</strong>tita (FAST – focusedabdom<strong>in</strong>al sonogram test) ce poate <strong>de</strong>tecta rapid o cantitate semnificativa<strong>de</strong> sange <strong>in</strong>traperitoneal <strong>si</strong> eventualele leziuni ale organelor parenchimatoase(spl<strong>in</strong>a, ficat). Examenul tomografic computerizat se face doar la pacientiistabili hemod<strong>in</strong>amici sau cand se banuieste o hemoragie importanta la nivelulretroperitoneului asociata cu hipoten<strong>si</strong>une per<strong>si</strong>stenta.Tamponada cardiaca este caracterizata cl<strong>in</strong>ic pr<strong>in</strong> triada lui Beck: hipoten<strong>si</strong>une,jugulare turgescente <strong>si</strong> zgomote cardiace asurzite. Reprez<strong>in</strong>ta oentitate cl<strong>in</strong>ica ce are ca manifestare cl<strong>in</strong>ica pr<strong>in</strong>cipala socul, dar fara hipovolemie.Ca atitud<strong>in</strong>e <strong>in</strong>itiala se practica <strong>de</strong> urgenta pericardiocentezaconcomitent cu adm<strong>in</strong>istrarea <strong>de</strong> flui<strong>de</strong>, fi<strong>in</strong>d urmata <strong>de</strong> toracotomie <strong>in</strong> sala<strong>de</strong> operatii <strong>in</strong>tr-o etapa ulterioara. Alte semne cl<strong>in</strong>ice ce sust<strong>in</strong> diagnosticulsunt: puls paradoxal (sca<strong>de</strong>rea cu peste 10 mmHg a ten<strong>si</strong>unii arteriale<strong>si</strong>stolice <strong>in</strong> <strong>in</strong>spir), semn Küssmaul (cresterea pre<strong>si</strong>unii jugulare <strong>in</strong> <strong>in</strong>spir), peradiografie se evi<strong>de</strong>ntiaza cord mare “<strong>in</strong> carafa” cu transparenta pulmonaranormala, pe ECG se evi<strong>de</strong>ntiaza alternanta electrica (semn tardiv).Prezenta socului obliga la <strong>in</strong>stituirea <strong>de</strong> manevre <strong>de</strong> oprire a sangerariiconcomitent cu resuscitare volemica agre<strong>si</strong>va. Repletia volemica se faceoptim pe doua l<strong>in</strong>ii <strong>in</strong>travenoase <strong>de</strong> diametru 14-16 G, la nivelul fosei antecubitale.Dupa ce a fost punctionata vena <strong>si</strong> <strong>in</strong>a<strong>in</strong>tea montarii perfuziei, serecolteaza primii 20 ml <strong>de</strong> sange pentru <strong>in</strong>vestigatii <strong>de</strong> laborator (<strong>de</strong>term<strong>in</strong>are<strong>de</strong> grup sangu<strong>in</strong>, hemoleucograma, uree <strong>si</strong> electroliti).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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