Paediatrics Flashcards
(108 cards)
What is bronchiolitis ?
Inflammation of the bronchioles.
It usually occurs in the winter and common in very young children
What are the causes of bronchiolitis ?
Most is caused by the respiratory syncytial virus
The remainder are due to other respiratory viruses such as parainfluenza virus, influenza and rhinovirus.
Which groups of children are at risk of bronchiolitis ?
Prematurity
Chronic lung disease
Cardiac / respiratory disease
Immunocompromised
What are some clinical features of bronchiolitis ?
Usually occurs in children under 2
Fever
Poor feeding
Breathlessness
Wheeze
Pyrexia
Tachycardia
What investigations should be performed when suspecting bronchiolitis ?
Nasopharyngeal aspirate
Pulse oximeter
Chest radiograph
What are some differentials for bronchiolitis ?
Bronchial asthma
Congestive heart failure
Foreign body
Pertussis
Pneumonia
CF
What is the treatment for bronchiolitis ?
Treatment is supportive.
Intercostal recession should be hospitalised and give o2 and ventilation may be required
Paracetamol for fever
When should you call 999 when a child has bronchiolitis ?
Apnoea
Child looks seriously unwell
Severe respiratory distress
Resp rate over 70
Central cyanosis
What is chicken pox ?
A highly infectious, acute contagious disease predominately affecting children under 10 years old though it can occur at any age. It is caused by the varicella zoster virus.
How is chicken pox transmitted ?
Direct person to person contact
Airborne droplets
Through infected articles such as clothing or bedding
What are some clinical features of chicken pox ?
Incubation is 14 to 21 days
Rash begins as macular lesions which develop into papular or vesicular lesions which then become pustular.
Erythema and itchy
Scar if scratched
What are some differentials for chicken pox ?
Herpes simplex
Impetigo
Contact dermatitis
Scabies
What is the treatment for chicken pox ?
Paracetamol
Calamine lotion
What are some complications of chicken pox ?
Pneumonia
Cerebellar ataxia
Secondary bacterial infections
Affects pregnancy
What is croup ?
An upper respiratory tract infection occurring in infants and toddlers.
Parainfluenza viruses account for the majority of cases.
What are some clinical features of croup ?
May have a previous history of croup
Slow onset
Barking cough
No dysphagia
Hoarse voice
Agitation
What are some investigations for croup ?
Indicated if child has suffered lots of prisoners of croup
Plain neck radiograph
Bronchoscopy
What are some differentials for croup ?
Cute epiglottis
Foreign body
Diphtheria
Peritonsillar abscess
Smoke inhalation
What is the management for croup ?
Steroid treatment - dexamethasone oral
Nebulised adrenaline
Oxygen with caution
When should a child be admitted for hospitalisation for croup ?
Cynaosis
Pallor
Resp distress
Hypoxaemia
Stridor at rest
What are some differences between croup and epiglottis ?
E : H.Influenza , C : parainfluenza
E : rapid C : gradual
E : dysphagia
C : barking cough
E : grey C : pink
What is head lice ?
An infestation of blood-feeding insects - pediculus capitis.
What are some clinical features of head lice ?
Direct contact needed for transmission
Itching is commonly seen
What is the treatment of head lice ?
All the family should be treated
Insecticides - malathion or pyrethroids
Wet combing
Dimeticone lotion