Acutely Unwell Children Flashcards
Describe the general trend of age vs heart rate, resp rate, and systolic blood pressure in children?
As age increase heart rate and resp rate decrease and systolic blood pressure increases
Define bronchiolitis?
Acute inflammatory injury of the bronchioles
What is bronchiolitis usually caused by?
Viral infection- RSV
Who usually gets bronchiolitis?
Usually babies under 18 months/ 2yrs, older children would simply get a cold
Symptoms and signs of bronchiolitis?
Tachypnoea, poor feeding, irritating cough, lots of secretions, may get apnoea in small babies
Expiratory wheezing and wet cough
Treatment of bronchiolitis?
Supportive
Oxygen, NG feeding, blow oxygen up nose or CPAP for apnoeas
Key difference between croup and bronchiolitis?
Bronchiolitis= lower respiratory illness- wheeze and wet cough Croup= upper respiratory illness- stridor and barking cough
Define croup?
Laryngotracheobronchitis
What usually causes croup?
Parainfluenza virus
Signs and symptoms of croup?
Barking cough and stridor
Treatment of croup?
Steroid treatment (1 dose) if child has stridor at rest they stay in hospital if just when moving they can go home
Steeple sign on x-ray?
Croup
Thumb print sign on head x-ray?
Epiglottitis
What is epiglottitis usually caused by? Why is therefore on the decline?
Caused by haemophilius influenzae
There is now a vaccine for this
What is the epiglottis?
Flap at the base of the tongue that closes during swallowing to prevent aspiration
Hot feverish drooling child=
EPIGLOTTITIS= Medical ENT emergency until proven otherwise
Signs and symptoms of epiglottitis?
The child is generally v unwell and stridor
May be feverish and drooling
Explain difficulties of diagnosing asthma in children?
Children can get episodic wheeze (some get this after bronchiolitis)
Need to distinguish between this episodic wheeze and asthma driven by IgE
Describe the meninges and meningitis?
Meningitis is inflammation of the meninges which are membranous coverings of the brain and spinal cord with 3 layers (dura mater, arachnoid mater and pia mater)
Describe the meningitis rash?
Menigicoccal meningitis causes the classic non-blanching rash. The rash simply means meningococcal septicaemia not necessarily meningitis. Other bacteria can also cause meningitis in which case may be no rash.
Investigations done for meningitis?
Lumbar puncture and imaging
What is encephalitis? What usually causes it?
Acute inflammation of the brain
Usually viral: HSV, VZV, MMR, enterovirus and adenovirus
Describe febrile seizures?
peaks about 18 months, lose consciousness, stiff and then shake, generally last under 5 minutes, reaction to temperature, kid will grow out of it (most by age 6)
Children can often end up in resp or cardiac arrest?
Resp arrest
They may not be breathing but still have a pulse