Paeds Flashcards
Circulating volume of neonate vs adults
Neonate 90ml/kg
Adults 70ml/kg
Prems can be up to 110ml/kg
Total body water neonates vs adults
Neonates 75-80%
Adults 60-65%
Neonates proportionately more ECF than adults
Apgar score
5 domains all score 0-2 points max score 10
Appearance, pulse, grimace, activity/tone, resp
Should be done at 1, 5 and 10mins if initial two low
Metabolic derangement in pyloric stenosis
Hypochloraemic hypokalemic hyponatremic metabolic alkalosis
Which way face ett bevel in TOF surgery
Face bevel away from fistula
When do apnoeic periods continue until
60 weeks post conceptual age (highest risk until 44 weeks)
Spinal cord and dura level in neonates vs adults
Spinal cord neonates l3 vs adults l1
Dura s3 adults s1
Features of meningococcal sepsis
Non blanching rash CRT more than 2 Reduced conscious level Toxic moribund state Unusual skin colour Shock Leg pain
Management of meningococcal sepsis
Oxygen IV IO access Blood lactate and glucose Fluid bolus 20ml kg up to 60 IV antibiotic s ie ceftriaxone 50-80mg kg Consider intubation and ventilation Picu Vasopressors norad in warm shock adrenaline in cold shock
Specific investigations meningococcal septicaemia
Blood cultures
Lactate
CT
Coagulation
LP is controversial
Indications for intubation and ventilation in meningococcal septicaemia
Reduced conscious level
40ml kg consider and should be at 60
Increased ICP
Stabilisation prior to transfer
Physiological factors effecting gastric emptying
Increase gastric emptying
Large volume
Liquid
Sittin* position
Motulin gastrin
Reduce gastric emptying High fat chyme Duodenal food bolus Somatostatin Cck Lateral position
Pharmacological factors effecting gastric emptying
Drugs increasing gastric emptying include
Erythomycin
Dopamine antagonists ie metoclopramide
Neostigmine
Drugs reduced gastric emptying
Opiates
Atropine and glyc
Patient factors effecting gastric emptying
Increased gastric emptying
Hyperthyroid
Reduced Stress Anxiety Pain Pregnancy
Effects prolonged fasting in children
Unsettled child Parental anxiety Hypogylecema Ketoacidosis Hypotension PONV