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Managementul pacientului cu sincopa in departamentul de urgenta ...

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136Factorii precipitanti: oboseala, <strong>in</strong>somnia, faptul ca pacientul nu a mancat,mediul <strong>in</strong>conjurator calduros, consumul <strong>de</strong> alcool, durerea, emotiile <strong>in</strong>tense(<strong>cu</strong>m ar fi frica) sau suprasolicitarea.Activitatea <strong>de</strong>sfasurata <strong>de</strong> pacient <strong>in</strong>a<strong>in</strong>tea episodului <strong>s<strong>in</strong>copa</strong>l ne poateoferi un <strong>in</strong>diciu priv<strong>in</strong>d etiologia simptomelor. S<strong>in</strong>copa poate sa apara si laschimbarea posturii, <strong>in</strong> timpul sau dupa efort, <strong>in</strong> timpul unor activitati specifice<strong>cu</strong>m ar fi barbieritul, tuse, cl<strong>in</strong>ostatismul prelungit.Indiferent <strong>de</strong> cir<strong>cu</strong>mstantele <strong>in</strong> care apare <strong>s<strong>in</strong>copa</strong> (daca pacientul este <strong>in</strong>repaus sau <strong>de</strong>sfasoara diferite activitati) trebuie diferentiata <strong>s<strong>in</strong>copa</strong> cardiaca<strong>de</strong> cea noncardiaca.Cl<strong>in</strong>icianul trebuie sa fie atent la toate <strong>in</strong>formatiile <strong>cu</strong> privire la simptomelepremergatoare s<strong>in</strong>copei:- les<strong>in</strong>ul (lipotimia), ametelile, durerile <strong>de</strong> cap apar la 70% d<strong>in</strong> pacientii<strong>cu</strong> <strong>s<strong>in</strong>copa</strong> (1). Alte simptome ca vertijul, slabiciunea, diaforeza, disconfortulepigastric, ve<strong>de</strong>rea <strong>in</strong> ceata, parestezii, paloare apar <strong>in</strong> perioadapre<strong>s<strong>in</strong>copa</strong>la;- simptome ca greata sau diaforeza <strong>in</strong>a<strong>in</strong>tea episodului sugereaza <strong>s<strong>in</strong>copa</strong>mai <strong>de</strong>graba <strong>de</strong>cat convulsii <strong>in</strong> lipsa unui martor, <strong>in</strong> timp ce aura sugereazaconvulsii;- pacientii <strong>cu</strong> <strong>s<strong>in</strong>copa</strong> nu isi am<strong>in</strong>tesc faptul ca au luat contact <strong>cu</strong> solul(nu isi am<strong>in</strong>tesc pier<strong>de</strong>rea tonusului postural);- durata simptomelor care preced episodul <strong>s<strong>in</strong>copa</strong>l este <strong>de</strong> aproximativ 2m<strong>in</strong>ute <strong>in</strong> <strong>s<strong>in</strong>copa</strong> vasovagala si doar 3 se<strong>cu</strong>n<strong>de</strong> <strong>in</strong> <strong>s<strong>in</strong>copa</strong> cardiaca.Cl<strong>in</strong>icianul trebuie sa <strong>cu</strong>noasca simptomele <strong>de</strong> alarma: dureri toracice,ameteli, dureri <strong>de</strong> spate, migrene severe, <strong>de</strong>ficite neurologice <strong>de</strong> focar, diplopie,disritmie (palpitatii) care preced episodul <strong>s<strong>in</strong>copa</strong>l.Pacientii trebuie <strong>in</strong>trebati la cat estimeaza durata pier<strong>de</strong>rii <strong>de</strong> constienta.In majoritatea cazurilor pacientii estimeaza <strong>in</strong>tre cateva se<strong>cu</strong>n<strong>de</strong> pana la 1m<strong>in</strong>ut. Pentru a o diferentia <strong>de</strong> convulsii, este important sa <strong>in</strong>trebam dacaisi am<strong>in</strong>teste ca a fost confuz dupa eveniment, daca isi am<strong>in</strong>teste episodul,daca sunt leziuni bucale, <strong>in</strong>cont<strong>in</strong>enta <strong>de</strong> ur<strong>in</strong>a/fecale sau mialgii.Informatii <strong>de</strong>taliate trebuie obt<strong>in</strong>ute si <strong>de</strong> la martori. Daca au existat martori,acestia ne pot ajuta sa diferentiem <strong>s<strong>in</strong>copa</strong> <strong>de</strong> alterarea statusului mentalsau convulsii:- miscarile convulsive, automatismele, semnele <strong>de</strong> focar pot <strong>in</strong>dica comitialitate.Martorii pot estima durata cat pacientul a fost <strong>in</strong>constient saudaca pacientul a fost confuz dupa episod;- confuzia posteveniment este cel mai pretios <strong>de</strong>taliu pentru a diferentia<strong>s<strong>in</strong>copa</strong> <strong>de</strong> convulsii. Confuzia posteveniment este <strong>de</strong>scrisa si <strong>in</strong> <strong>s<strong>in</strong>copa</strong>,dar nu dureaza mai mult <strong>de</strong> 30 se<strong>cu</strong>n<strong>de</strong>. Pseudoconvulsii pot fi <strong>de</strong>scriseActualitati <strong>in</strong> anestezie, terapie <strong>in</strong>tensiva si medic<strong>in</strong>a <strong>de</strong> <strong>urgenta</strong>

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