Passmed Paeds Flashcards
What is the first line treatment for whooping cough?
Oral Clarithromycin/azithromycin (any oral macrolide) - if presents within 3 weeks
What is the presentation of whooping cough?
Paroxysmal cough, inspiratory whoop, post-cough vomiting
How do you diagnose whooping cough?
Nasal swab culture for bordetella pertussis, PCR and serology
What is intussusception?
The invagination of one portion of the bowel into the lumen of the adjacent bowel - usually in the ileo-caecal region
When does intussusception usually present?
6-18 months
What are the clinical features of intussusception?
Intermittent abdominal pain, vomiting, bloodstained stool (red-current jelly), sausage-shaped mass in right upper quadrant, target sign on US
What is given to neonates to help promote closure of the ductus arteriosus?
Indomethacin or ibuprofen (reduce prostaglandin synthesis)
What are the clinical signs of a patent ductus arteriosus?
Left subclavicular thrill, continuous machinery murmur, collapsing pulse, heaving apex beat
What are the initial investigations in a child < 3 months with a fever?
FBC, blood culture, CRP, Urine testing, chest radiograph if resp signs, stool culture if diarrhoea
What types of hearing tests are used on different ages of children?
Newborn - otoacoustic emission testing
0-6months - auditory brainstem response
6-24months - distraction testing
3 years + - pure tone audiometry
When is an asthma attack classified as life-threatening?
When there is a normal pCO2 - due to reduced respiratory effort as the chest is tiring
How does the PCO2 vary in different severity of asthma attacks?
Moderate - low PCO2 due to panting -hyperventilating
Severe - low PCO2
Life-threatening - normal PCO2 due to exhaustion
Near-fatal - high PCO2 too tired so hypoventilating
What is the first line treatment for constipation in children?
Movicol plus advice on diet and fluid intake
What are the clinical features of hand, foot and mouth disease?
Mild systemic upset, fever, sore throat, oral ulcers, vesicles on the palms and soles of feet (can spread to groin)
How do you manage hand, foot and mouth disease?
Symptomatic treatment only
What is the first sign of puberty in boys?
Increase in testicular volume
What is the first sign of puberty in girls?
Breast development
What is the typical presentation of Immune Thrombocytopenia Purpura (ITP) in children?
Bruising, petechial rash, following infection
What investigations should be done in children with suspected ITP?
FBC, Blood film, (bone marrow examination only if splenomegaly, abnormal WBC)
What are the signs and symptoms of kawasaki disease?
Conjunctivitis, Rash, Oedema/erythema of hands and feet, Adenopathy, mucosal involvement (strawberry tongue)
What is the management of Kawasaki disease?
High-dose aspirin and IV Ig, regular echocardiograms to look for coronary artery aneurysms
What is the main potential complication of a hydrocele?
Indirect inguinal hernia
What is the cause of a hydocele?
Failure of the processus vaginalis to obliterate
What are the steps in treating asthma in children?
- SABA
- SABA + ICS
- SABA + ICS + LTRA
- SABA + ICS + LABA (remove LTRA if has not helped)
A baby is showing no signs of breathing at 1 minute post delivery, it has a heart rate above 100bpm. What is the most appropriate next step in management?
5 breaths of air via face mask
What is the APGAR score?
A score used to assess the health of a newborn baby (from 0-10 with 10 being baby in a good state)
Which congenital heart condition causes infants to turn blue and occasionally lose consciousness?
Tetralogy of fallot
What are the four features of tetralogy of fallot?
VSD, right ventricular hypertrophy, overriding aorta, ventricular outflow obstruction (pulmonary stenosis)
What is the most common malignancy in children?
Acute Lymphoblastic Leukaemia
What are the symptoms of ALL?
Anaemia - lethargy and pallor
Neutropaenia - frequent or severe infections
Thrombocytopaenia - easy bruising, petechiae
When should an ambulance be called for a febrile seizure?
When the convulsions last longer than 5 mins
What is the first line medication for bed wetting in children?
Desmopressin
What is the initial management for ADHD?
Watch and wait for 10 weeks to see if symptoms change or resolve.
Then refer to a paediatrician or CAMHS.
What is the first line medication used for ADHD in children?
Methyphenidate (dopamine and norepinephrine reuptake inhibitor) - S/E: stunted growth, abdo pain, nausea
What is the time limit for a simple febrile convulsion?
5 mins (parents are advised to call an ambulance if convulsion lasts more than 5 mins)
What is the most common reason for presentation of early onset neonatal sepsis?
Group B strep, from mother to child during vaginal delivery
What is the typical presentation for neonatal sepsis?
Respiratory distress, tachycardia, apnoea, jaundice, seizures, reduced feeding, abdo distension, vomiting
What investigations should be done for neonatal sepsis?
Blood culture, FBC, CRP, blood gases, urine microscopy, lumbar puncture if concern of meningitis
What is the first line treatment for neonatal sepsis?
IV benzylpenicillin with gentamicin
What vaccinations are given at less than 6 months?
BCG if risk factors, 6 in 1 - diptheria, tetanus, whooping cough, polo, Hib and hep B (given at 2, 3 and 4 months), Men B, Oral rotavirus vaccine
What vaccines are given to babies at 12 months?
HiB, Men C, MMR, Pneumococcal, Men B
When is the flu vaccine given to children?
Yearly between the ages of 2 and 8
What vaccines are given at age 3-4 in the pre-school booster?
Diptheria, tetanus, whooping cough and polio, MMR
What vaccine is given at age 12/13?
HPV
What vaccines are given in children aged 1-18?
3 in 1 teenage booster - tetanus, diphtheria, polio, Men ACWY
Which areas are typically affected by eczema in a 10-month-old child?
Face and trunk
What is the barlow manouvre?
Attempted dislocation of a newborn’s femoral head
What is the otolani manouvre?
Attempted relocation of a newborn’s femoral head
Which babies are screened for DDH by ultrasound?
first-degree family history if infant hip problems, breech presentation at birth or at 36+ weeks, multiple pregnancy
What is Perthes’ disease?
Degenerative condition in children between 4-8yrs. avascular necrosis of the femoral epiphysis at the femoral head.
What is the treatment for perthes’ disease?
If under 6yrs - observation
cast/braces/surgical management
- most cases will resolve with conservative management
In which trisomy is Beta-HCG raised?
Trisomy 21 (it is lower in 18 -edwards and 13 - patau syndrome)
When is nuchal translucency thickened?
In any trisomy
What is the first line treatment for nocturnal enuresis?
< 5 advice
> 5 enuresis alarm then desmopressin if no help
What is the most common organism to cause croup?
Parainfluenza virus
What are the typical features of a slipped capital femoral epiphysis?
- loss of internal rotation, hip pain, frog leg, usually in obese boys ages 10-15, can present with acute or chronic symptoms
What are the typical features of kawasaki disease?
High grade fever than lasts > 5 days
bright red, cracked lips
strawberry tongue
cervical lymphadenopathy
red palms and soles that peel
What is the treatment for kawasaki disease?
High-dose aspirin
IV IgG
Echo for coronary artery aneurysms
What is the order for basic life support in children?
Open airway, feel for breathing, give 5 rescue breaths, then start 15 compressions to 2 rescue breaths
Which congenital heart defects are cyanotic?
tetralogy of Fallot, transposition of the great arteries, tricuspid atresia
Describe the classical presentation of measles
Initial prodrome of cough, coryza, koplik spots (white spots on oral mucosa) before maculopapular rash which starts behind ears and spreads - notifiable disease
What is the most common complication of measles?
otitis media
pneumonia, encephalitis also common
What is the classical presentation of impetigo?
Vesicles around the mouth that form yellow-crusted lesions. Can be lymph node involvement
What is the classical presentation of Parvovirus B19?
Causes slapped cheek syndrome. Viral prodrome, followed by a break for 7-10 days, followed by the erythematous rash over the cheeks. morbilliform rash then appears over the extremities.
What is the classical presentation of rubella?
Flu-like prodrome. Pink rash is macular and not usually itchy. Rash starts behind the ears and then spreads to the trunk. rubella is a notifiable disease in the UK
What is the classical presentation of chickenpox?
Fever initially, itchy, rash starting on head and trunk before spreading. Initially macular then papular then vesicular, systemic upset is usually mild
How is chickenpox spread?
Through the respiratory route
How long is someone with chickenpox infectious?
From 4 days before rash until all the lesions are dry and have crusted over
What causes respiratory distress syndrome?
Surfactant deficiency
What is the typical presentation of neonatal sepsis?
Respiratory distress - grunting, nasal flaring, tachypnoea
What is the treatment for neonatal sepsis?
IV Benzylpenicillin with gentamicin
Maintain adequate oxygen, fluid and electrolyte status
Which two organisms are more likely to increase morbidity in CF patients?
Burkholderia cepacia and psuedomonas aeruginosa
What is the management of cystic fibrosis?
regular chest physio and postural drainage, high calorie diet, vitamin supplementation, pancreatic enzyme supplementation. Ivacaftor/lumacaftor for CF patients who are homozygous for the delta F508 mutation
Which vaccination should students starting university get if they have not had it before?
Men ACWY vaccine
Which feature of a febrile seizure should prompt referral to paediatrics?
A child still being drowsy 1 hour after a seizure
What are the common causes of jaundice within the first 24hrs?
rhesus haemolytic disease, ABO haemolytic disease, hereditary spherocytosis, G-6DP deficiency
What is the common cause of jaundice in the neonate of 2-14 days?
Physiological - present in 40% of babies. more common in breastfed babies
What are the common causes of prolonged jaundice (14 days +)?
biliary atresia, hypothyroidism, galactosaemia, UTI, prematurity
What is the management of a child under 3 with an acute limp in primary care?
Urgent referral to secondary care
What are the typical features of scarlet fever?
typically aged 2-6
fever for 1-2 days
malaise, sore throat, strawberry tongue, sandpaper rash - usually on torso
What is the management of scarlet fever?
Oral penicillin 10 days (caused by group A strep - pyogenes)
children can return to school 24 hours after starting Abx
Notifiable disease
What is the treatment of a mild-moderate asthma attack?
Oral prednisolone and salbutamol via a spacer - one puff every 30-60 seconds up to 10 puffs
What is the management of neonatal hypoglycaemia?
If asymptomatic, encourage normal feeds and monitor glucose
Admit to neonatal unit for IV dextrose if glucose < 1 mmol/L or symptomatic
What is the most common cause of cardiac arrest in toddlers?
Hypoxia - usually from choking
A three year old presents with a Trendelenburg gait (waddling) and leg length discrepancy, what is the most likely diagnosis?
Developmental dysplasia of the hip
What causes hand, foot and mouth disease?
Coxsackie A16
What is the management of a child with chronic constipation?
Usually a dietary cause - increase fibre and fluids. Can give an osmotic laxative to increase water in stools. Stimulant laxative can be given after stools are soft.
What age does the average child start to crawl?
9 months
What motor milestones should be achieved by 6 months?
Pulls self to sitting, rolls front to back, lying on back, lifts and grasps feet