PARASYMPATHETIC BLOCKING ( VAGOLYTIC ) AGENT .
INCREASE HEART RATE , AV CONDUCTION
MAY RESTORE CARDIAC RHYTHM IN ASYSTOLE IF DUE
TO INCREASE PARESYMPATHETIC TONE
AMIODARONE
MULTIPLE EFFECT OF SODIUM , POTASSIUM & CALCIUM
CHANNELS
LENGTHENS DURATION OF ACTION POTENTIAL
PROLONGS Q –T INTERVAL
ALPHA & BETA ADRENERGIC BLOCKING PROPERTIES
MILD NEGATIVE INOTROPE – MAY CAUSE HYPOTENSION
INDICATIONS :
SYMPTOMATIC BRADYCARDIA
ASYSTOLE
PEA ( RATE < 60 BEATS MIN )
MAY BE BENIFICIAL IN PRESENCE OF AV BLOCK OF THE
NODAL LEVEL
MAXIMUM DOSE :
UPTO TOTAL DOSE OF 0.04MG /KG ( ASYSTOLE CARDIAC
ARREST )
UPTO A TOTAL DOSE OF 0.03 MG/KG ( BRADYCARDIA )
VASOPRESSIN
VASOCONSTRICTOR THAT MAY BE USEFUL IN SEPTIC
SHOCK -0.4UNITS /MIN
USED AS AN ALTERNATIVE PRECUSSOR TO EPINEPHRINE
IN REFRACTORY VF
, PAIN IN ICU
PAIN LEADS TO A STRESS RESPONSE WHICH CAUSES:
CATABOLISM
ILEUS
ADH RELEASE
IMMUNE DYSREGULATION
HYPERCOAGULATION STATE
INCREASED MYOCARDIAL WORKLOAD
DOPAMINE
RENAL DOSE DOPAMINE ONLY TRANSIENTLY INCREASES
URINE OUTPUT
ADVERSE EFFECT –TAVHYARRHYTHMIAS
PAIN IN ICU :
LINES
TUBES
UNDERLYING ILLNESS
INTERVENTION
EVERYTHING ELSE
RECOMMANDED DOSE :
1.0MG (10ML OF 10,000 SOLUTION ) ADMINISTERED IV
EVERY 3-5 MINUTES
3-5 ML 1,10,000 IV IN ANAPHYLATIC , DEPENDING ON
SEVERITY
ANALGESICS
RELIEVE PAIN\
OPOIDS
NON –OPOIDES
CAN BE GIVEN PRN OR CONTINIOUS INFUSION
PRN AVOIDS OVER SEDATION , BUT ALSO HAS PEAKS &
VALLEYS & IS MORE LABOUR INTENSIVE