Paediatrics Flashcards
What is the first step of treatment in a child >5 with a confirmed diagnosis of asthma?
Very low dose ICS with short acting B2 agonist PRN
What is the first add on therapy for children >5 with a confirmed diagnosis of asthma?
Inhaled LABA
What is the 4th step of treatment in a child >5 with a confirmed diagnosis of asthma?
Increase ICS to medium dose and addition of SR theophylline
What is the first step of treatment in a child <5 with a confirmed diagnosis of asthma?
LTRA with short acting B2 agonist PRN
What are the characteristics of an acute severe asthma attack?
- SpO2 <92%
- PEF 33-50% of best or predicted
- Can’t complete sentences in one breath or too breathless to talk or feed
- Tachycardic
- Respiratory rate >30bpm (>5 years) or >40 (1-5 years)
What are the characteristics of a life-threatening asthma attack?
- SpO2 <92%
- PER <33% of predicted
- Silent chest
- Cyanosis
- Poor respiratory effort
- Hypotension
- Exhaustion
- Confusion
In bronchiolitis what is the common age group and causative organism?
- <2 years
* RSV
What are the symptoms of Bronchiolitis?
- Coryzal symptoms
- Dry cough
- Difficulty feeding
- Increasing breathlessness
What are the signs of Bronchiolitis?
- Tachypnoea
- Tachycardia
- Hyperinflation of the chest
- Fine end inspiratory crackles
- Wheeze
What is the management of Bronchioloitis?
• Supportive
o Humidified oxygen via nasal cannula
o No evidence for steroids, abx or bronchodilators
• If severe full ventilatory support may be required
What is the commonest causative organism of Croup?
Parainfluenza virus
What are the signs and symptoms of Croup?
Symptoms:
- Barking Cough
- Fever
- Hoarsness
- Coryza
Signs:
- Stridor
- Chest recession
What is the management of Croup?
- Supportive
- Give Oral Dexamethasone or Prednisolone
- If severe give nebulised adrenaline and oxygen by facemask
Colonisation by which organisms are common in CF?
Pseudomonas Auroginsoa and Burkholderia species
In neonates which group of organisms commonly cause pneumonia?
GBS and gram negative enterococci
In children over 5 years which group or organisms commonly cause pneumonia?
Mycoplasma pneumonia, streptoccocus pneumoniae and chlamydia pneumoniae
What signs would you see in a child with pneumonia?
- Tachypnoea
- Nasal flaring
- Chest indrawing
- End inspiratory coarse crackles
- Decreased O2 sats
- Dullness on percussion
Which antibiotics would you give in pneumonia for the following age groups:
Newborns?
>5 years?
Newborns: Gentamicin or broad spectrum cover
>5 years: Amoxicillin or oral macrolide, if more complicated give co-amoxiclav
What is respiratory distress syndrome? What are the risk factors?
Disease in neonates caused by a deficiency of surfactant
- Common in <28 week prematurity
- Boys > girls
What are the clinical features of respiratory distress syndrome?
Within 4 hours of birth:
o Tachypnoea >60 bpm
o Laboured breathing with chest wall recessions and nasal flaring
o Expiratory grunting to create positive airway pressure
o Cyanosis if severe
o Ground glass appearance on CXR
What is chronic lung disease of the newborn/bronchopulmonary dysplasia?
Infants who still require oxygen after 36 weeks of age
What are the complications of meconium aspiration?
o Mechanical obstruction
o Chemical pneumonitis
o Predisposition to infection
o The lung will often be overinflated with consolidation and can result in pneumothorax and pneumomediastinum
What are the diagnostic criteria for Neurofibromatosis type 1?
Two or more of the following:
- Six or more café au lait spots >5mm in size before or 15mm in size after puberty
- More than one neurofibroma, an unsightly firm nodular overgrowth of any nerve
- Axillary freckles
- Optic glioma
- One lisch nodule
- Bony lesions from sphenoid dysplasia
- A first degree relative with NF1
What are the cutaneous and neurological features of tuberous sclerosis?
Cutaneous:
- Depigmented ash leaf shaped patches which fluoresce under UV light
- Roughened patches of skin usually over lumbar spine
- Adenoma sebaceum in a butterfly distribution over he bridge of the nose and cheeks
Neurological:
- Infantile spasms and developmental delay
- Epilepsy that is often focal
- Intellectual impairment