paeds Flashcards
SIDS five main risk factors
- prone sleeping
- parental smoking
- bed sharing
- hyperthermia and head covering
- prematurity
Treatment for baby with GORD (regurgitates and gags during feeds)
- Breastfed infants - 1-2 week trial of alginate e.g. Gavison
- Bottlefed infants - 1-2 week trial of feed thickener
- Then 4 week trial of omeprazole if no improvement
- Refer to paeds if none above work
A formula fed infant with GORD should have feeds reduced to
150ml/kg per day
treatment for head lice
malathion
children with head lice - do they need to be excluded from school
no!
How do you work out the corrected age of a premature baby when working out milestone ages
The age minus the number of weeks he/she was born early from 40 weeks
e.g. born prematurely at 32 weeks
- normal milestone to smile = 6 weeks
- for this premature baby = 40-32 = 8, then add on 6 = 14 weeks is their milestone
NICE suggest what regarding chickenpox and school exclusion and infectivity in relation to the rash
Most infectious period is 1-2 days before rash appears
Infectivity continues until all lesions are dry and crusted over, usually about 5 days after rash onset
IM benzylpenicillin doses for meningococcal septicaemia for:
(a) <1 year
(b) 1-10 years
(c) >10 years
(a) <1 year = 300mg
(b) 1-10 years = 600mg
(c) >10 years = 1200mg
When should premature babies have their vaccines - at normal timetable, or delayed (correct for gestational age)
AT NORMAL TIMETABLEq
maintenance and reliever therapy (MART) inhalers are combination of what two
LABA + ICS
treatment of asthma in kids aged 5-16
- SABA
- SABA + low dose ICS
- SABA + low dose ICS + LTRA
- SABA + low dose ICS + LABA
- SABA + MART (contains ICS + LABA)
- SABA + moderate dose ICS MART
- SABA + high dose ICS MART, theophylline, asthma specialist!
Children 15:2 chest compressions to rescure breaths
What speed should chest compressions be for kids
100-120/min
Babies with absent or weak femoral pulses at 6-8 week baby check - what should you do
Discuss immediately with paeds
what are 3 cyanotic congenital heart diseases (right to left shunt)
- tetralogy of Fallot
- transposition of great arteries
- tricuspid atresia
what are 5 acyanotic congenital heart diseases (left to right shunt)
- ventricular septal defect
- atrial septal defect
- patent ductus arteriosis
- coarctation of aorta
- aortic valve stenosis
first line medication option for ADHD
methylphenidate
if inadequate response, switch to lisdexamfetamine
NICE do not recommend a proton pump inhibitor (PPI) to treat overt regurgitation in infants and children occurring as an isolated symptom. A trial of one of these agents should be considered if 1 or more of the following apply:
- unexplained feeding issues e.g. refusing feeds, gagging or choking
- distressed behaviour
- faltering growth
When should kids have an USS urinary tract with UTIs:
- <6 months with UTI should have USS within 6 weeks
- > 6 months who have an atypical or recurrent UTI
what scan can be done in children after UTI to identify renal scars
Static radioisotope scan e.g. DMSA
4-6 months after initial infection
what scan can be done in children after UTI (atypical or recurrent infections) to identify vesicoureteric reflux
micturating cystourethrography (MCUG)
what cardiac issue occurs with Kawasaki’s disease
coronary artery aneurysms
Traetment for Kawasaki disease
High dose aspirin
IvIg
Echocardiogram - initial screening test for coronary artery aneurysms
High-grade fever > 5 days
Conjunctival injection
Bright red, cracked lips
Strawberry tongue
Red hands + feet with desquamation that peels
what is the diagnosis
Kawasaki disease
bronchiolitis is usually caused by what pathogen in 80% of cases
respiratory syncytial virus (RSV)
fine inspiratory crackles can be found in what common lower respiratory tract infection in those aged <1 year with acute bronchiolar inflammation
bronchiolitis!
Majority of labial adhesions (fusion of labia minora in midline) are symptomatic and spontaneously resolve in puberty. 2 complications that can occur and treatment for that are:
- problems with micturition with pooling in vagina - this can be managed with oestrogen cream for 6 weeks then emollient
- adhesions
if cream fails, then surgical intervention may be warranted
if a child has measles how long do they need to be kept off school for - in relation to their rash
keep off school for 4 days from onset of rash
when can chickenpox go back to school in relation to the rash
the most infectious period is 1-2 days before the rash appears, but infectivity continues until all the lesions are dry and have crusted over (usually about 5 days after the onset of the rash).
Nose bleeds under what age is rare and need urgent paeds referral for trauma/ bleeding disorders?
Under age 2
‘Beefy red’ well-defined patches, involves the flexures, satellite regions on baby’s bum suggest
Candida/thrush cause of nappy rash
Rx: Topical antifungals (imidazole). Stop barrier creams until candida has settled.
what pathogen causes croup
parainfluenza viruses
stridor
barking cough (worse at night)
fever
what is the diagnosis
croup
Mild croup criteria
Occasional barking cough
No stridor at rest
No intercostal recession
The child is happy
Moderate croup criteria
Frequent barking cough
Stridor at rest
Some intercostal recession
No agitation
The child is happy
Severe croup criteria
Frequent barking cough
Stridor at rest
Marked intercostal recession
Significant distress or lethargy
Tachycardia, hypoxaemia
NICE suggest admission for children with what three criteria in croup
- Moderate or severe croup
- < 6 months of age
- Known upper airway abnormalities e.g. Downs, larynomalacia
chest x-ray in croup may show what sign in posterior-anterior view
steeple sign
i.e. subglottic narrowing
CXR lateral view in acute epiglottitis may show what sign
thumb sign
i.e. swelling of epiglottis
management of croup and dose
and alternative Rx, emergency Rx
- oral dexamethasone 0.15mg/kg
- prednisolone is dexamethasone is not available
emergency Rx = high flow oxygen and nebulised adrenaline
non-IgE mediated allergies tend to affect which two bodily systems
- skin
- gastrointestinal system
If there is history suggestive of IgE-mediated allergy (symptoms in skin, GI tract, resp, anaphylaxis), what should be offered?
Skin prick test
Or blood tests specific IgE antibodies to suspected allergens
If history is suggested of a non-IgE food mediated allergy, what should be offered?
Eliminate the suspected allergy for 2-6 weeks
Then reintroduce
NICE advises to consult with a dietitian for follow up
Treatment for threadworms (for patients >6 months old)
Mebendazole
Single dose for patient + household members
what 3 bone marrow failure effects are seen with acute lymphoblastic leukaemia
- anaemia - lethargy, pallor
- thrombocytopenia - easy bruising, bleeding
- neutropenia - infections
what is the peak incidence of age of acute lymphoblastic leukaemia (the commonest childhood cancer)
peak incident 2-5 years
A 14-month-old girl is diagnosed as having roseola infantum. What is the most common complication of this disease?
Febrile seizures
Roseola infantum aka sixth disease is caused by what pathogen
HHV6 - sixth! disease
5 vision issues that is seen in Down’s syndrome
- refractive errors
- strabismus - squint
- cataracts
- recurrent blepharitis
- glaucoma
What 3 reasons would infants need a routine ultrasound examination to screen for developmental dysplasia of the hip?
- First degree family history of hip issues
- Breech after 36 weeks GA
- Multiple pregnancy
Clinical examination uses Barlow and Ortolani test to look for developmental dysplasia of the hip. What do these do?
Barlow test - dislocates articulated femoral head
Ortolani test - relocates dislocated femoral head
What imaging is done to confirm clinical suspicion of developmental dysplasia at what ages
Ultrasound if <4.5 months
X-ray if >4.5 months
treatment of developmental dysplasia of hip
most spontaneously stabilise by 3-6 weeks of age
Pavlik harness (dynamic flexion-abduction orthosis) in children younger than 4-5 months
Older children may need surgery
what type of primary headache is the most common in children
migraine without aura
paediatric migraine treatment
- ibuprofen > paracetamol
- over 12 years, sumatriptan nasal spray
paediatric migraine prophylaxis
pizotifen and propranolol
2nd line = valproate, topiramate, amitryptilline
what is first line replacement formula for infants with CMPA with mild to moderate symptoms if the baby is formula fed
extensive hydrolysed formula milk
what is second line replacement formula for infants with CMPA i.e. if they have severe CMPA or no response to first line (extensive hydrolysed formula) if the baby is formula fed
amino acid based formula
management of CMPA if breastfed
- continue breastfeeding
- eliminate cows milk protein of mum’s diet + supplement Ca
- use eHF milk when breastfeeding stops - until 12 months of age, and at least for 6 months
Alpha-thalassaemia is due to a deficiency of
alpha chains in haemoglobin
Clinical severity of alpha-thalassaemia depends on the number of alpha-globulin alleles affected.
What happens if:
(a) 1 or 2 allele are affected
(b) 3 alleles are affected
(c) 4 alleles (homozygote) are affected
(a) 1 or 2 allele - hypochromic, microcytic, normal Hb
(b) 3 alleles are affected - hypochromic microcytic anaemia with splenomegaly. HbH disease.
(c) 4 alleles (homozygote) are affected - death in utero, hydrops fetalis
Paeds BLS
Number of rescue breaths
And then chest compression to rescue breathe ratio?
5 rescure breaths
15:2 chest compressions to rescue breaths
precocious puberty is the development of secondary sexual characteristics at what age for females and males
before 8 years in females
before 9 years in males
achondroplasia - what is the mode of inheritance
autosomal dominant
side effects of MMR vaccine
malaise, fever, rash
usually after 5-10 days and lasts approx 2-3 days
constipation in children - what laxative treatment
- movicol
- add senna
- switch to lactulose if no response
A child with scarlet fever can return to school when…?
24 hours after starting antibiotics
what pathogen causes scarlet fever
group A haemolytic streptococci
patients with scarlet fever (caused by group A strep) who are allergic to penicillin can have what treatment
azithromycin
what is the most common complication of scarlet fever (group A strep)
otitis media
is scarlet fever a notifiable disease
yes
24 hours off school after starting antibiotics
A newborn baby is noted to have low-set ears, rocker bottom feet and overlapping of her fingers. What is the most likely diagnosis?
Edward’s syndrome
Macrocephaly
Long face
Large ears
Macro-orchidism
what is the diagnosis
fragile X syndrome
what trisomy is Edward’s syndrome
trisomy 18