[OSCE] General Paeds Flashcards
What are the features of ADHD?
IHI
Inattention - short attention span with difficulty concentrating in class
Hyperactivity - unable to sit still for long periods, fidgeting
Impulsiveness - unable to wait in turn and little sense of danger
What is the criteria for ADHD?
Symptoms persisting >6months, Occuring in more than one environment (home, school, shopping), and affects childs normal functioning
What are the risks that affected children with ADHD have?
Prone to unprovoked temper tantrums
Reckless behaviour
Learning difficulties
What are the classical features of cerebral palsy?
Abnormal posture (slouched while sitting) Unsteady gait (scissoring, toe walking) Facial gestures (involuntary movements) Movements appearing clumsy
What are the features of cystic fibrosis?
CF PANCREAS
Cough (chronic)
Failure to thrive
Pancreatic insufficiency Appetite decreased Nasal polyps Clubbing Recurrent chest infections Electrolyte elevation in sweat, salty skin Atresia of vas deferens (infertility) Sputum (staph, pseudo)
What are the common causative pathogens of Bronchiolitis?
RSV
What are the symptoms of croup?
Mnemonic of croup symptoms - Three S’s
Stridor
Subglottic swelling
Seal-bark cough
What are the common causative pathogens of croup?
Parainfluenza
What are the features of acute severe asthma?
Child too breathless to speak or feed . RR >40 (1-5yrs) or >30 (>5yrs) HR >140 (1-5yrs) or >125 (>5yrs) PEFR 33-50% of best predicted value
What are the features of life-threatening asthma?
Agitation (hypoxia) Reduced consciousness (hypercapnia) Fatigue or exhaustion Silent chest, cyanosis, poor respiratory effort PEFR <33% of best predicted value
What are the features of epiglottitis (a life-threatening condition) that differentiate it from croup?
Rapid onset (hours) vs Slow (days) Absent/weak cough vs Seal-Bark Drooling vs Able to swallow Unable to eat (pain) vs Able to eat Weak whispering voice vs Hoarse voice Soft continuous stridor vs Harsh INSpiratory stridor
In what situation may you not perform an ENT examination and why?
In suspected Upper Airway Obstruction due to increased distress and breathlessness. In epiglottitis this can lead to Acute Sudden Airway Obstruction
What is the most common causative organisms of epiglottitis?
H.Influenza (therefore epiglottitis tends to be very uncommon due to vaccinations early on)
What position may a child with epiglottitis assume as a way of relieving some of the symptoms?
Leaning forward
Neck extended
Which causes of upper airway obstruction onset very suddenly and require emergency management/intubation?
Epiglottitis
Bacterial Trachitis
Foreign Body Aspiration
Which causes of upper airway obstruction results in drooling on attempts to swallow?
Epiglottitis
Bacterial Trachitis
Name an anatomical cause of upper airway obstruction that presents from birth?
Laryngomalacia
What is the triad of features found in anaphylaxis?
Hypotension (pallor)
Bronchoconstriction (wheezy)
Airway compromise (lip swollen)
What type of gait may you see in cerebellar diseases?
Wide base / ataxic gate
What type of gait may you see in cerebral palsy?
Hemiplegic CP - Hemiplegic gait
Spastic CP - spastic diplegic gait
What are the precipitating factors for an acute asthma attack?
The DIPLOMAT’s son had asthma
Drugs (NSAIDs, Beta Blockers, Aspirin) Infection (URTI, LRTI) Pollutants (smoking, gas) Laughter (emotion) Oesophageal reflux (nocturnal asthma) Mites Activity and exercise Temperature (cold)
What is the prognosis for children with asthma?
1/3 grow out of it
1/3 improve during teens but returns at adults
1/3 continue to have it whole life
What is the definition of cerebral palsy?
How may you say this to a patient?
Disorder of TONE, POSTURE and MOVEMENT caused by a NON-PROGRESSIVE lesion in the brain
Cerebral palsy is the name for a group of lifelong conditions that affect movement and co-ordination, caused by a problem with the brain that occurs before, during or soon after birth.
How, and at what age, may pyloric stenosis typically present?
What are the complications?
2-7 weeks
Projectile vomiting, no bile
Extremely large volumes
Hungry after vomiting
No diarrhoea
Complications
- Constipation (starvation stools)
- Dehydration
- Failure to thrive
How would you investigate and manage pyloric stenosis?
ABCDE
Ensure Obs stable. Take U&Es, LFTs, FBC
Do a PEWS score.
Test-feed, observe LUQ peristalsis during feed
Examine olive-shaped mass in epigastrum
USS to confirm
Manage:
Rehydrate with IV fluids
Pyloromyotomy
What are the typical features of GORD?
Recurrent regurgitation related to feeds
Relieved by sitting up
Distressed after feeds - feeding / behavioural difficulties
Apnoea
Name two risk factors for GORD?
Premature delivery
Cerebral Palsy
Investigation and management for GORD?
Investigation
- ABCDE, ensure alert
- History and examination should point towards GORD and be sufficient
Management
- Rehydrate
- Reassurance
- Avoid overfeeding (common cause)
- Drugs: Infant gaviscon (Na/Mg alginate)
What age does intussucception typically present?
What are the typical signs and symptoms in both early and late intussucception?
Typically 5-10 months (m:f = 3:1)
Episodic cockily abdominal pain (every 10-20min)
Drawing knees to chest
Insolable cry
Early
- Vomiting which rapidly becomes bile-stained
Late
- Mucus and Blood PR
- Red currant jelly
How would you investigate and manage a patient with intussucception?
Investigation
- abdominal exam may reveal sausage shaped mass
- USS
- Ensure to take bloods, FBC, U&E, LFTs, Crossmatch
Management
- Air enema if diagnosed early
- Surgery otherwise
What age may coeliac present?
What are the typical signs and symptoms?
~4-6 months, around when they begin weaning
Pallor Steatorrhoea Vomiting Abdominal distension Failure to thrive
How may you investigate coeliac disease?
What is the management?
IgA tTg, anti-gliadin, endomysial antibodies
Villous atrophy on small bowel biopsy
Lifelong gluten-free diet
What are the typical signs and symptoms of meningitis?
Vomiting - not taking foods Fever, irritable, lethargic Non-blanching purpuric rash Cold extremities (sepsis) Signs of raised ICP (bulging fontanelle)
What is the management of bacterial and viral meningitis?
Bacterial - Abx (benzylpenecillin IM first, then Cefotaxime IV)
Viral - Antipyretics and analgaesia in viral
Dont forget, always IV fluids in every situation where fluid has been lost!
What investigations would you do in suspected meningitis?
Neuro exam Look for rash CT head if suspected raised ICP LP Blood cultures Blood glucose (DEFG!)
What are the typical features in the history of a child with gastroenteritis?
Diarrhoea and vomiting
Fever, irritable and unwell
(similar to meningitis at this point)
History of recent TRAVEL
There will be someone else in the family or school with similar symptoms!
What is the recommended imaging modality to investigate UTI?
USS
Can view with good specificity, detect scars
What investigations would you do in a child presenting with vomiting, giving reasons for each.
Bedside
- Physical exam
- Neuro exam (meningitis; rash, neck stiffness etc)
- LP (meningitis)
- USS (pyloric stenosis, bowel obst, intussuception)
- Stool sample
Bloods
- U&E (dehydration)
- Antiendomysial/Antigliadin autoantibodies (coeliac)
- Cultures (meningitis)
- Glucose (DKA)
Ix
- CT / MRI of abdomen
- CT head (raised ICP / SoL)
What symptoms would point towards CF in paediatrics?
Recurrent Chest Infections! (productive cough)
Diarrhoea
Failure to thrive
Nasal Polyps
Delayed puberty
What are the organic and non-organic aetiologies for a child with a failure to thrive?
Organic PIMM
- Prenatal
- Intake issues
- Malabsorption
- Metabolic
Non-Organic CI
- Constitutional delay
- Inadequate feeds
hint: Organically the problem has to be either the mothers (prenatal), or a problem with them i.e. eating (intake), absorbing (malabsorption) or using whats absorbed (metabolic). Non-organically it has to either be fate (constitutional delay) or bad luck (no being fed).
what are the prenatal causes of failure to thrive?
Premature Maternal nutrition Congenital infection IUGR Toxins (alcohol, smoking)
what are the causes of intake issues that results in a failure to thrive?
Can’t suck or swallow (NMD such as cerebral palsy)
Cleft palate
GORD / vomiting after feeds
what are the causes of malabsorption resulting in a failure to thrive?
CF (with URTI, productive cough)
Coeliac (diarrhoea)
IBD
Cow’s Milk Protein Intolerance
what are the metabolic causes of a failure to thrive?
either poor metabolism or increased demand
Poor metabolism
- Hypothyroid
- Diabetes
Increased demand
- Asthma
- Heart failure / renal failure
what are some causes of inadequate feeding that results in a failure to thrive?
Neglect / Lack of knowledge Underfed or infrequently fed Distracted during meals Poor technique Bottles not made up properly Problems in home environment
What investigations would you perform in a child presenting with a failure to thrive?
Bedside
- Plot height and weight on growth chart
- Full system examinations (murmurs, wheeze, bowels)
- MSU for diabetes, infection, renal problems (culture)
- Stool culture for ova / parasites / cysts
- Faecal fat for malabsorption
- Sweat test
Bloods
- FBC, U&E, TFT, LFT, Glucose, CRP
- Antiendomysial & Antigliadin autoantibodies
What are the steps involved in sepsis 6?
3 in, 3 out
in
- IV fluids
- BS Abx
- Oxygen
out
- Cultures
- ABGs (lactate)
- Urine output (catheter)
What type of seizures are febrile convulsions?
What age range do they tend to affect? How long do they usually last?
Tonic +/- clonic, symmetrical, generalised seizure
Affects those between 6 months - 6 years, lasting <6 minutes
What sign/symptom/detail should alert you to an alternative diagnosis of febrile convulsions?
Signs of CNS infection / meningism / neck stiffness
Focal neurological deficit
Previous history of epilepsy
>15 minutes or >1 attack in 24h
How may you Rx a child having a febrile convulsion?
How would you advise the parent about a child having febrile convulsions?
Recovery position
If >5m IV lorazepam / buccal midazolam / PR diazepam
Tepid sponging if hot
Paracetamol syrup
Parents
- Allay fear (child is not dying during a fit)
- Does not usually mean ^risk of epilepsy
- If recurrances, teach buccal / PR benzodiazepines
- -Consider prophylactic PR diazepam during fevers