Mocks Flashcards
(151 cards)
What is the triad of haemolytic uraemic syndrome ?
AKI, Thrombocytopenia and normocytic anaemia
A 15-year-old girl presents to the GP complaining of a 5-day history of sore throat and headache. She denies any diarrhoea or vomiting. On further questioning, she tells you that she went to a house party last weekend where a few of her friends had a bit of a cough and she wonders if it could be from that. You decide to treat her for a URTI and prescribe her some amoxicillin. The patient has no known drug allergies. 2 days later the girl comes back to the GP complaining of a widespread itchy rash. What is the most likely cause of this?
Infectious mononucleosis
When do children receive their MMR vaccine ?
1 year and 3 years old
What is the inheritance distribution of congenital adrenal hyperplasia ?
Autosomal recessive
What is the pathophysiology of congenital adrenal hyperplasia ?
Reduced production of cortisol and aldosterone leads to less Na+ retention and increased K+ retention
What would the presentation of a child in adrenal crisis secondary to CAH be ?
Neonate with hyponatraemia, hyperkalaemia and a metabolic acidosis.
Palsy of which nerve results in a ‘down and out’ eye ?
Oculomotor nerve
Which nerve is involved in Bell’s Palsy ?
Facial nerve (CN7)
What is the alternative name of glandular fever ?
Infective mononucleosis (glandular fever)
What is the most common causative organism associated with infective mononucleosis or glandular fever ?
Eebstein-barr virus
Name treatments involved in sickle cell
Penicillin (as vast majority will have a splenectomy)
Stem cell transplantation
Hydroxycarbamide - used to prevent vaso-occlusive complications of sickle cell disease
Blood transfusions - can be given if severe anaemia
An 11-month-old baby boy presents with extensive bruising and painful, swollen right knee joint, meaning he is now reluctant to move it. A non-accidental injury is ruled out and he is admitted for investigations. His mother takes his temperature regularly and says it has been normal all week. Which would be the most useful first line investigation?
Clotting screen
Haemophilia A is a deficiency in which component of the coagulation pathway?
Factor 8
Haemophilia B is a deficiency in which component of the coagulation pathway?
Factor 9
A 4-year-old girl presents to the GP with a continuous fever which has now lasted 5 days. She is quiet, miserable and does not engage with you. Her eyes look sore and the skin on her fingers appears to be red and peeling off. What is the most likely diagnosis ?
Kawasaki disease
What is a risky complication of Kawasaki disease ?
Pericardial effusion, myocardial disease, valve damage or coronary artery aneurysm
What investigation could be used to rule out dangerous complications of Kawasaki disease ?
Transthoracic echocardiogram (to image heart)
What is the treatment for Kawasaki disease ?
High dose aspirin to reduce the risk of thrombosis
IV immunoglobulins to reduce the risk of coronary artery aneurysms
Useful pneumonic for Kawasaki ?
CRASH and Burn
Conjunctivitis
Rash
Adenopathy
Strawberry tongue
Hands (palmar erythema/swelling)
Burn (fever 5 days)
What is the management for upper femoral epiphysis ?
Surgical fixation
What investigation can be used to measure the response of Hodgkin’s lymphoma to chemo ?
PET scan
Avascular necrosis of the capital femoral epiphysis of the femoral head is also known as Perthes disease. It commonly presents as insidious onset limp with hip or knee pain. In which age group is this most likely to be seen?
5–10 years
What are RFs for developmental dysplasia of the hip ?
Female (x6 more likely)
Breech birth
High birth weight
Oligohydramnios
Prematurity
A newborn baby develops bilious vomiting in the first few hours after birth. An abdominal x-ray shows a “double bubble” sign. Which genetic condition is this presentation associated with?
Down syndrome
Double bubble sign is duodenal atresia a rare disorder that children with Down Syndrome are at an increased risk of developing