Emergencies Flashcards
Name four investigations if you suspected accidental poisoning in a child
Urine Dipsticks and Toxicology
Bloods (ABG, Drug Levels, Glucose, U&Es, LFTs, Coag, Drug levels)
ECG
XRays (Radio-Opaque tablets)
What do you want to know from the parents about the Accidental Poisoning?
- Exact name of drug/chemical exposure
- Preparation and Concentration
- Probable dose as well as max possible dose
- Time since ingestion/exposure
Name three overdoses that could cause respiratory depression
Antipsychotics
TCA
Alcohol
Name three overdoses causing VT
Amphetamines
Cocaine
Carbemazepine
Name three overdoses causing Miosis
Alcohol
Ketamine
Organophosphates
Name three overdoses causing Mydriasis
Atropine
Carbon Monoxide
TCAs
Name three overdoses causing Hypoglycaemia
Alcohol
Insulin
Propranolol
How is a Paracetamol overdose managed?
Children taking >150mg/kg need assessment
Take bloods after 4 hours and use nomogram
Acetylcystiene
What doses of Acetylcysteine are used in Paracetamol Overdose
IV load 150mg/kg
50mg/kg over four hours
100mg/kg over sixteen hours
Repeat at 24 hours
How is Anticholinergic/Antihistaminic overdose managed?
Benzodiazepines (if agitation and seizures)
Physostigmine (for Anticholinergic syndrome)
How is Benzodiazepine overdose managed?
If stable can just observe
Flumazenil (reverses lethargy and coma)
How is a Beta Blocker overdose managed?
Glucagon (reverses bradycardia and hypotension)
Cardiac pacing may be required
How is a CCB overdose managed?
Fluids and Ca2+
How is a Carbon Monoxide poisoning managed?
FiO2 1.0
How is Digoxin overdose managed?
Digibind
How is a Methanol overdose managed?
Fomepizole
How is a Narcotic overdose managed?
Naloxone
How is an Organophosphate overdose managed?
Atropine
When would you consider giving activated charcoal to a child in an accidental poisoning?
Presentation within one hour of ingestion
Substance is highly toxic and difficult to treat
Patient managing and protecting own airway
What is a child’s 24h fluid requirement?
100ml/kg for first 10kg of weight
+50ml/kg for second 10kg
+20ml/kg for remaining weight above 20kg
Sodium = 2-4mmol/kg Potassium = 1-2 mol/kg
What must be examined in a child presenting with abdominal pain (in the case of referred pain)?
Testes
Hernial Orifices
Hip Joints
Give three surgical causes of Acute Abdo Pain
Acute appendicitis
Intestinal obstruction
Inguinal Hernias
Give three medical causes of Acute Abdo Pain
Gastroenteritis
HSP
DKA
Give three extra-abdominal causes of Acute Abdo Pain
URTI
Lower Lobe Pneumonia
Testicular Torsion