Paeds Flashcards
What is Ipratropium (atrovent)?
Muscarinic antagonist used for bronchodilation
Differences in Bronchiolitis and Viral induced Wheeze?
Both present with cough, coryza, wheeze and possibly some respiratory distress
- Brochiolitis does not respond to inhalers, viral wheeze does
- Most children under the age of 1 will have bronchiolitis
- Resp distress in viral induced wheeze is caused by bronchospasm induced by the viral infection. In Bronciolitis it is caused by the large numbers of secretions in the airways.
- Viral induced wheeze will cause resp distress over a short space of time, bronchiolitis will cause a slow progression to respiratory distress
What is a macular rash, a vesicular rash, a papular rash and a pustular rash?
Macular:
- change in colour of the skin - normally associated with erythema
Vesicular:
- Clear fluid filled blisters
Papular:
- Solid raised lesion
Pustular:
- Pus filled blisters
What does coryzal mean?
Cold-like symptoms of the upper respiratory tract snotty inflamamtion of nasal passages
What is brittle bone disease?
Oteogenesis imperfecta
Group of genetic disorders affecting bone development (8 types)
Lack of type 1 collagen production
Types vary from mild symptoms to life threatening ones
What is Duchenne’s muscular dystrophy?
X-linked recessive disorder
Lack of protein dystrophin
Normally present at about 5 years old
Chair at about 8
Life expectancy is avg. 25 years
Progressive muscle weakness, often originally affecting proximal muscles of shoulder and thigh
Also affects smooth muscle - Respiratory failure is ultimate cause of death.
What is tuberous sclerosis?
Genetic condition that causes benign tumours to form, these are usually present from birth.
What is Montelukast?
Leukotriene receptor antagonist for treatment of asthma.
What are CPAP and BiPAP
Both create positive pressure to keep the airways open (usually used when sleeping e.g. in muscular dystrophy)
CPAP is continuous
BiPAP has two pressure settings - one for inhalation and one for exhalation.
What is kawasaki syndrome?
Rare Vasculitis
Range of symptoms, as described by a japanese doctor - it can be sub acute, acute and convalescent. Fever, red palms, strawberry tongue, lymphadenopathy
Treated with aspirin and antibodies
Triad of symptoms in autism?
Lack of:
- Social and emotional communication
- Imagination/flexibility of thought - activities and interests
- Social and emotional interaction
Types of symptoms in autism?
Social interaction:
- Appears unresponsive
- Absent/unusual eye contact and expressions
- Does not spontaneously share interest and enjoyment
- Does not make friends
Social communication:
- Unusual/repetitive language
- Delayed/impoverished language development
- Does not initiate/maintain
Activities & Interests:
- Pre-occupation with narrow interests
- Unusual/repetitive gestures & actions
- Rigid routines
Normal baby weight?
2.7-4.1kg
6-9lbs
Verbal development stages?
1 year - one word
2 years - phrases
3 years - sentences
Causes of clubbing?
Bronchiectasis (CF)
Fibronising alveolitis
cyanotic congenital heart disease
IBD
4 T’s in relation to diabetes?
Tired
Thin
Thirsty
Toilet
Fatigue
Weight loss
Polydipsia
Polyuria
Prevalence of childhood diabetes?
1 in 400 children
Main risk factors of children with diabetes at time of presentation?
Younger children
Fmaily Hx (1st degree relative)
Lower SES
Normal range of fasting blood glucose (for kids)
6.1-7.8
Brief description of DKA?
Essentially it’s a lack of insulin (why it’s type 1) this causes two main things:
- Increased release of glucose production from glycogen - spilling over into the urine, taking Na and K and extra water with it leading to polyuria, polydipsia and dehydration.
- Body uses fat as an alternative source of fuel - to protect the metabolically active brain. This forms ketones in large quantities which lowers the blood pH and induced metabolic acidosis.
What percentage O2 do you use for acutely unwell children?
100% - don’t fuck about.
Complications associated with DKA?
Hyperglycaemia
Hypokalaemia
Cerebral oedema
DKA treatment?
SLOW insulin infusion
Fluid resus - Normal saline w/ K+
Treatment of cerebral oedema?
Sit child up
High conc saline
Intubation