hemorragia obstetrica Flashcards

1
Q

hemorragia obstetrica

A

mayor de 500 cc en parto y mayor de 1000 cc en cesarea.
disminucion 10% de hematocrito, disminucion del 15 a 25% del volumen sanguineo
disminucion de 2 gr/hb

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2
Q

se clasifica

A

menor de 500 a 1000,
moderada de 1000 a 2000,
severa > 2000
mayor datos de hipoperfusion tisular > 1000 cc

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3
Q

clasificacion por tiempo

A

ante parto, post parto
primaria dentro de las 24 hrs
secundaria despues de las 24 hrs postparto hasta las 6 semanas

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4
Q

choque hipovolemico

A

es una perdida mayor 15% sangre

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5
Q

factores de riesgo

A

expulsivo prolongado, parto multiple, macrosomia, polihidramnios, antecedente de hemorragia, primi, multi, toxicomanias, EHE,

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6
Q

causas

A

tono 70%, trauma 19%, tejido 10%, trombina 1%

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7
Q

tono causas

A

sobre distencion uterina, infeccion intraamniotica, funcional, alteracion del parto, anomalias uterinas, relajantes uterinos, distension vesical

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8
Q

tejido causas

A

retención de tejido, coágulos

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9
Q

trauma causas

A

laceración de cesarea, ruptura uterina, desgarro cervical. eversion uterina.

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10
Q

trombina causas

A

hemofilia, trombocitopenia gestaiconal, hellp CID. toxicomanias.

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11
Q

fibrinogeno

A

menor de 200 riesgo de alteraciones de coagulacion

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12
Q

signos de choque

A

sistólica menor de 90, PAM <60, FC > 120. uresis menor de 0.5ml/kg/hr, llenado capilar mayor de 3 seg

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13
Q

detencion de sangrado postparto

A

farmacologico con utero tonicos, pinzamiento zea, balon de bakri, desarterializacion arterias uterinas, ligadura de arterias ovaricas, arteria de sampson, ligadura de hipogastricas, si no hay control empaquetamiento mikulicz.

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14
Q

tratamiento con soluciones

A

evitar solucion salina por lesion renal. uso de solucion hartmann de 30 ml sobre kg en periodo de resucitacion (al diagnostico al control de sangrado) y la optimizacion en la remision de choque.

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15
Q

estrategia de transfusion

A

cuando tenemos de 7 a 9 gr/dl o cuando hay mas de 40% de la perdida de volumen sanguineo. (100ml por kg)

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16
Q

textiles

A

aposito 100 ml, pañal 250, compresa 350, riñon 500, gasa 10x10 60,