stuff Flashcards
What are causes of neonatal hypotonia
neonatal sepsis
Werdnig-Hoffman disease (spinal muscular atrophy type 1)
hypothyroidism
Prader-Willi
maternal drugs e.g. benzodiazepines
maternal myasthenia gravis
What is craniosynostosis
premature fusion of skull bones
Limp + fever what do you do
admit urgently
What is enuresis defined as
‘involuntary discharge of urine by day or night or both, in a child aged 5 years or older, in the absence of congenital or acquired defects of the nervous system or urinary tract’
How do you treat infantile spasms
poor prognosis
vigabatrin is now considered first-line therapy
ACTH is also used
What can cause snoring in children
obesity
nasal problems: polyps, deviated septum, hypertrophic nasal turbinates
recurrent tonsillitis
Down’s syndrome
hypothyroidism
What are features of acute epiglottis
rapid onset
high temperature, generally unwell
stridor
drooling of saliva
‘tripod’ position: the patient finds it easier to breathe if they are leaning forward and extending their neck in a seated position
Pansystolic murmur in lower left sternal border
VSD
How do you diagnose whooping cough
per nasal swab culture for Bordetella pertussis - may take several days or weeks to come back
PCR and serology are now increasingly used as their availability becomes more widespread
What is the cause of bronchioloitis
RSV - Respiratory syncytial virus
How do you treat CP
mdt approach
spasticity - oral diazepam. oral and intrathecal baclofen
Anticonvulsants and analgesia when required
What are features of an atypical UTI
Seriously ill
Poor urine flow
Abdominal or bladder mass
Raised creatinine
Septicaemia
Failure to respond to treatment with suitable antibiotics within 48 hours
Infection with non-E. coli organisms.
How do you manage hypospadias
referral to specialist services
corrective surgery performed at 12 months
do not circumcise
How do you manage ADHD
education/training programs
methylphenidate
What is epsteins pearl
congenital cyst found in the mouth. They are common on the hard palate, but may also be seen on the gums where the parents may mistake it for an erupting tooth
What are the tow types of innocent murmur
venous hums
stills murmur
what heart condition is linked to duchennes
dilated cardiomyopathy
Do you need exclusion for diarrhoea and vomiting
until symptoms have settled for 48 hours
what is exomphalos (omphalocoele) and how is is treated
In exomphalos (also known as an omphalocoele) the abdominal contents protrude through the anterior abdominal wall but are covered in an amniotic sac formed by amniotic membrane and peritoneum.
caesarean section is indicated to reduce the risk of sac rupture
a staged repair may be undertaken as primary closure may be difficult due to lack of space/high intra-abdominal pressure
Do you need exclusion for scabies
until treated
What is the main risk factor for aspiration pneumonia
meconium staining
What are features of kallmans
‘delayed puberty’
hypogonadism, cryptorchidism
anosmia
sex hormone levels are low
LH, FSH levels are inappropriately low/normal
patients are typically of normal or above average height
outline paeds bls
unresponsive?
shout for help
open airway
look, listen, feel for breathing
give 5 rescue breaths
check for signs of circulation
infants use brachial or femoral pulse, children use femoral pulse
15 chest compressions:2 rescue breaths
chest compressions should be 100-120/min for both infants and children
depth: depress the lower half of the sternum by at least one-third of the anterior-posterior dimension of the chest (which is approximately 4 cm for an infant and 5 cm for a child)
in children: compress the lower half of the sternum
in infants: use a two-thumb encircling technique for chest compression
How do you manage diaphragmatic hernia
insertion of nasogastric tube (intubation and ventilation)
surgical repair
What is Kochers criteria used for and what is the criteria
Non-weight bearing
Fever >38.5ºC
WCC >12 * 109/L
ESR >40mm/hr
What is the main difference between cephalohaematoma and caput succedaneum
C S crosses suture lines
What causes roseola infantum
human herpes virus 6
What do you see on muscle biopsy of mitochondrial diseases
red ragged fibres
How do you screen for DDH
breech presentation or multiple pregnancy - ultrasound - 6 weeks
newborn check and 6 week check - barlow and ortolani test
if >4.5months do xray
What is a contraindication for lung transplant in CF
chronic infection with Burkholderia cepacia is an important CF-specific contraindication to lung transplantation
What is asthma management for 5-16 year olds
1 - SABA
2 - SABA+low dose ICS
3 - SABA + paediatric low-dose ICS + leukotriene receptor antagonist (LTRA)
4 - SABA + paediatric low-dose ICS + long-acting beta agonist (LABA)
5 - SABA + switch ICS/LABA for a maintenance and reliever therapy (MART), that includes a paediatric low-dose ICS
6 - SABA + paediatric moderate-dose ICS MART
OR consider changing back to a fixed-dose of a moderate-dose ICS and a separate LABA
7 - SABA + one of the following options:
increase ICS to paediatric high-dose, either as part of a fixed-dose regime or as a MART
a trial of an additional drug (for example theophylline)
seeking advice from a healthcare professional with expertise in asthma
What is precocious puberty defined as
‘development of secondary sexual characteristics before 8 years in females and 9 years in males’
How do you manage nocturnal enuresis
look for causes eg constipation, DM, UTI
general advice eg fluid
Reward system
enuresis alarm (first line)
desmopressin - short term beenfit too
What is the main risk factor for transient tachypnoea of the newborn
C section
Is whooping cough a notifiable disease
yes
How do you manage PDA
indomethacin
What are features of cystic fibrosis
neonatal period (around 20%): meconium ileus, less commonly prolonged jaundice
recurrent chest infections (40%)
malabsorption (30%): steatorrhoea, failure to thrive
other features (10%): liver disease
short stature
diabetes mellitus
delayed puberty
rectal prolapse (due to bulky stools)
nasal polyps
male infertility, female subfertility
what do you see on xray for NE? what is signs do you see?
dilated bowel loops (often asymmetrical in distribution)
bowel wall oedema
pneumatosis intestinalis (intramural gas)
portal venous gas
pneumoperitoneum resulting from perforation
air both inside and outside of the bowel wall (Rigler sign)
air outlining the falciform ligament (football sign)
What is a cephalohaematoma
swelling on the newborns head. It typically develops several hours after delivery and is due to bleeding between the periosteum and skull. The most common site affected is the parietal region
What are features of Turners + what is the most common renal abnormality
short stature
shield chest, widely spaced nipples
webbed neck
bicuspid aortic valve (15%), coarctation of the aorta (5-10%)
an increased risk of aortic dilatation and dissection are the most serious long-term health problems for women with Turner’s syndrome
regular monitoring in adult life for these complications is an important component of care
primary amenorrhoea
cystic hygroma (often diagnosed prenatally)
high-arched palate
short fourth metacarpal
multiple pigmented naevi
lymphoedema in neonates (especially feet)
gonadotrophin levels will be elevated
hypothyroidism is much more common in Turner’s
horseshoe kidney: the most common renal abnormality in Turner’s syndrome
What are features of androgen insensitivity syndrome
‘primary amenorrhoea’
undescended testes causing groin swellings
breast development may occur as a result of conversion of testosterone to oestradiol
what complications are there for downs
subfertility
short stature
repeated respiratory infections (+hearing impairment from glue ear)
acute lymphoblastic leukaemia
hypothyroidism
Alzheimer’s disease
atlantoaxial instability
What are the causes of acyanotic congenital heart disease
ventricular septal defects (VSD) - most common, accounts for 30%
atrial septal defect (ASD)
patent ductus arteriosus (PDA)
coarctation of the aorta
aortic valve stenosis
What should you not do in acute epiglottis
Do not examine the throat
What are risk factors for DDH
female sex: 6 times greater risk
breech presentation
positive family history
firstborn children
oligohydramnios
birth weight > 5 kg
congenital calcaneovalgus foot deformity
What are features of pierre-robin syndrome
Micrognathia
Posterior displacement of the tongue (may result in upper airway obstruction)
Cleft palate
What are features of intestinal malrotation + how do you diagnose and treat
High caecum at the midline
Feature in exomphalos, congenital diaphragmatic hernia, intrinsic duodenal atresia
May be complicated by the development of volvulus, an infant with volvulus may have bile stained vomiting
Diagnosis is made by upper GI contrast study and USS
Treatment is by laparotomy, if volvulus is present (or at high risk of occurring then a Ladd’s procedure is performed (includes division of Ladd bands and widening of the base of the mesentery)
What causes threadworms
Enterobius vermicularis
What is gastroschisis
Gastroschisis describes a congenital defect in the anterior abdominal wall just lateral to the umbilical cord
What is pulmonary hypoplasia and what causes it
Pulmonary hypoplasia is a term used for newborn infants with underdeveloped lungs
Causes include
oligohydramnios
congenital diaphragmatic hernia
What would you do if you had ITP with lymphadenopathy
bone marrow examinations is only required if there are atypical features e.g.
lymph node enlargement/splenomegaly, high/low white cells
failure to resolve/respond to treatment
What cardiac problems are seen in downs
multiple cardiac problems may be present
endocardial cushion defect (most common, 40%, also known as atrioventricular septal canal defects)
ventricular septal defect (c. 30%)
secundum atrial septal defect (c. 10%)
tetralogy of Fallot (c. 5%)
isolated patent ductus arteriosus (c. 5%)
What are features of chickenpox
fever initially
itchy, rash starting on head/trunk before spreading. Initially macular then papular then vesicular
systemic upset is usually mild
What genetic pattern is seen in prader willi
imprinting
What would hemiplegic CP look like
involve one side of the patient’s body
do you need to exclude for hand foot and mouth disease
No
What is laryngomalacia
Congenital abnormality of the larynx.
Infants typical present at 4 weeks of age with:
stridor
What is whooping cough caused by
Bordetella pertussis
What are features of impetigo
‘golden’, crusted skin lesions typically found around the mouth
very contagious
How do you treat pneumonia in a child
amoxicillin first line
add a macrolide if this doesnt work
use a macrolide if you suspect mycoplasma or chlamydia
if associated with influenza, use coamoxiclav
What is the main cause of gastroenteritis in children
rotavirus
what are complications of whooping cough
subconjunctival haemorrhage
pneumonia
bronchiectasis
seizures
What is group b strep specifically known as
Streptococcus agalactiae
what are features of duchenne muscular dystrophy + what sign is shown + what mode of inheritance
progressive proximal muscle weakness from 5 years
calf pseudohypertrophy
Gower’s sign: child uses arms to stand up from a squatted position
30% of patients have intellectual impairment
X linked recessive
What is management of SUFE
internal fixation across the growth plate
What features do you see in achondroplasia
short limbs (rhizomelia) with shortened fingers (brachydactyly)
large head with frontal bossing and narrow foramen magnum
midface hypoplasia with a flattened nasal bridge
‘trident’ hands
lumbar lordosis
What are high risk features sepsis
Pale/mottled/ashen/blue
No response to social cues
* Appears ill to a healthcare professional
* Does not wake or if roused does not stay awake
* Weak, high-pitched or continuous cry
Grunting
* Tachypnoea: respiratory rate >60 breaths/minute
* Moderate or severe chest indrawing
Reduced skin turgor
- Age <3 months, temperature >=38°C
- Non-blanching rash
- Bulging fontanelle
- Neck stiffness
- Status epilepticus
- Focal neurological signs
- Focal seizures
Is there exclusion for roseola infantum
No
What does VSD increase the risk of
endocarditis
What are features of Osgood-Schlatter disease (tibial apophysitis)
Seen in sporty teenagers
Pain, tenderness and swelling over the tibial tubercle
How do you manage whooping cough
<6months - admit
Notifiable disease
oral macrolide if onset of cough is in last 21 days
prophylaxis for household members
What needs to be monitored with methylphenidate usage
monitor ECG before starting - drugs are cardiotoxic
weight and height every 6 months
How do you work out apgar scores
When in the year is croup more common
autumn
how do you treat headlice
malathion, wet combing, dimeticone, isopropyl myristate and cyclomethicone
household contacts of patients with head lice do not need to be treated unless they are also affected
Whata re features of oesophageal atresia
Associated with tracheo-oesophageal fistula and polyhydramnios
May present with choking and cyanotic spells following aspiration
VACTERL associations
What are features of rickets
aching bones and joints
lower limb abnormalities:
in toddlers genu varum (bow legs)
in older children - genu valgum (knock knees)
‘rickety rosary’ - swelling at the costochondral junction
kyphoscoliosis
craniotabes - soft skull bones in early life
Harrison’s sulcus
What LH and testosterone do you see in Klinefelters, Kallmans, androgen insensitivity syndrome and a testerone secreting tumour
What is meant by genetic anticipation
earlier onset in successive generations
Where does bile enter the GI tract (and therefore when bilious vomiting occurs)
second part of duodenum
What are features of measles
prodromal phase
irritable
conjunctivitis
fever
Koplik spots
typically develop before the rash
white spots (‘grain of salt’) on the buccal mucosa
rash
starts behind ears then to the whole body
discrete maculopapular rash becoming blotchy & confluent
desquamation that typically spares the palms and soles may occur after a week
diarrhoea occurs in around 10% of patients
management of neonatal hypoglycaemia
asymptomatic
encourage normal feeding (breast or bottle)
monitor blood glucose
symptomatic or very low blood glucose
admit to the neonatal unit
intravenous infusion of 10% dextrose
What are features of Mumps
Fever, malaise, muscular pain
Parotitis (‘earache’, ‘pain on eating’): unilateral initially then becomes bilateral in 70%
Asthma management in kid <5 years
1 - Short-acting beta agonist (SABA)
2 - SABA + an 8-week trial of paediatric MODERATE-dose inhaled corticosteroid (ICS)
After 8-weeks stop the ICS and monitor the child’s symptoms:
if symptoms did not resolve during the trial period, review whether an alternative diagnosis is likely
if symptoms resolved then reoccurred within 4 weeks of stopping ICS treatment, restart the ICS at a paediatric low dose as first-line maintenance therapy
if symptoms resolved but reoccurred beyond 4 weeks after stopping ICS treatment, repeat the 8-week trial of a paediatric moderate dose of ICS
3 - SABA + paediatric low-dose ICS + leukotriene receptor antagonist (LTRA)
4 - Stop the LTRA and refer to an paediatric asthma specialist
if neonatal hypoglycaemia is <1mmol what do you do
IV 10% dextrose
what is ophthalmia neonatum
infection of the eye
usually conjunctivitis - discharge
What are characteristics of an innocent murmur
soft-blowing murmur in the pulmonary area or short buzzing murmur in the aortic area
may vary with posture
localised with no radiation
no diastolic component
no thrill
no added sounds (e.g. clicks)
asymptomatic child
no other abnormality
what do you see on xray with TTN
heart failure type pattern (e.g. interstitial oedema and pleural effusions) but key distinguishing features from congenital heart disease are a normal heart size and rapid resolution of the failure type pattern within days.
What are the causes of precocious puberty in males
Testes
bilateral enlargement = gonadotrophin release from intracranial lesion
unilateral enlargement = gonadal tumour
small testes = adrenal cause (tumour or adrenal hyperplasia)
How do you manage eczema
avoid irritants
simple emolients
topical steroids
wet wrapping
oral ciclosporin in severe cases
What are features of downs syndrome
face: upslanting palpebral fissures, epicanthic folds, Brushfield spots in iris, protruding tongue, small low-set ears, round/flat face
flat occiput
single palmar crease, pronounced ‘sandal gap’ between big and first toe
hypotonia
congenital heart defects (40-50%, see below)
duodenal atresia
Hirschsprung’s disease
What are features of Scarlet Fever + what causes it
Reaction to erythrogenic toxins produced by Group A haemolytic streptococci
Fever, malaise, tonsillitis
‘Strawberry’ tongue
Rash - fine punctate erythema sparing the area around the mouth (circumoral pallor)
What do you do with acute epiglottis when medical therapy is not enough
endotracheal intubation
How do you investigate meckels diverticulum
if the child is haemodynamically stable with less severe or intermittent bleeding then a ‘Meckel’s scan’ should be considered
uses 99m technetium pertechnetate, which has an affinity for gastric mucosa
mesenteric arteriography may also be used in more severe cases e.g. transfusion is required
How do you treat NE
laporotomy
investigation for NE
abdominal xray
What is Meckels diverticulum
congenital diverticulum of the small intestine. It is a remnant of the omphalomesenteric duct (also called the vitellointestinal duct) and contains ectopic ileal, gastric or pancreatic mucosa.
What is management for constipation
polyethylene glycol 3350 + electrolytes (Movicol Paediatric Plain)
add a stimulant laxative if Movicol Paediatric Plain does not lead to disimpaction after 2 weeks
maintenance therapy:
first-line: Movicol Paediatric Plain
add a stimulant laxative if no response
What do you see on EEG in benign rolandic epilepsy
centrotemporal strikes
What are the differences between early (compensated) shock and late (decompensated) shock
What is the cause of croup
parainfluenza virus
What age does bronchiolitis typically impact
<1-2 year
what staging system is used for perthes
Catterall staging
What causes homocystinuria
deficiency of cystathionine beta synthase
What signs are there for biliary atresia
Jaundice
Hepatomegaly with splenomegaly
Abnormal growth
Cardiac murmurs if associated cardiac abnormalities present
how is pyloric stenosis managed
Ramstedt pyloromyotomy.
What is the criteria for an immediate CT if a child has hit their head
Loss of consciousness lasting more than 5 minutes (witnessed)
Amnesia (antegrade or retrograde) lasting more than 5 minutes
Abnormal drowsiness
Three or more discrete episodes of vomiting
Clinical suspicion of non-accidental injury
Post-traumatic seizure but no history of epilepsy
GCS less than 14, or for a baby under 1 year GCS (paediatric) less than 15, on assessment in the emergency department
Suspicion of open or depressed skull injury or tense fontanelle
Any sign of basal skull fracture (haemotympanum, panda’ eyes, cerebrospinal fluid leakage from the ear or nose, Battle’s sign)
Focal neurological deficit
If under 1 year, presence of bruise, swelling or laceration of more than 5 cm on the head
Dangerous mechanism of injury (high-speed road traffic accident either as pedestrian, cyclist or vehicle occupant, fall from a height of greater than 3 m, high-speed injury from a projectile or an object)
How do you investigate \hirschprungs
rectal biopsy
What are features of Rubella
Rash: pink maculopapular, initially on face before spreading to whole body, usually fades by the 3-5 day
Lymphadenopathy: suboccipital and postauricular
What are features of Dyskinetic CP
caused by damage to the basal ganglia and the substantia nigra
athetoid movements and oro-motor problems
involuntary movements, commonly affecting the hands and feet. The excessive salivation and mastication difficulties observed are indicative of compromised control over facial muscles
What classes severity of alpha thalassemia and what are typical findings
If 1 or 2 alpha globulin alleles are affected then the blood picture would be hypochromic and microcytic, but the Hb level would be typically normal
If are 3 alpha globulin alleles are affected results in a hypochromic microcytic anaemia with splenomegaly. This is known as Hb H disease
If all 4 alpha globulin alleles are affected (i.e. homozygote) then death in utero (hydrops fetalis, Bart’s hydrops)
What are features of osteochondritis dissecans
Pain after exercise
Intermittent swelling and locking
What are features of Patellar tendonitis
More common in athletic teenage boys
Chronic anterior knee pain that worsens after running
Tender below the patella on examination
What are features of hand foot and mouth disease
mild systemic upset: sore throat, fever
oral ulcers
followed later by vesicles on the palms and soles of the feet
What causes impetigo
staph/strep
How is pyloric stenosis diagnosed
ultrasound
Which disorders show genetic anticipation
Trinucleotide repeat disorders:
Fragile X (CGG)
Huntington’s (CAG)
myotonic dystrophy (CTG)
Friedreich’s ataxia* (GAA)
spinocerebellar ataxia
spinobulbar muscular atrophy
dentatorubral pallidoluysian atrophy
*Friedreich’s ataxia is unusual in not demonstrating anticipation
What chromosome trisomies are linked to congenital disorders eg downs
patau 13
edwards 18
downs 21
What are features of reflex anoxic seizures
child goes very pale
falls to floor
secondary anoxic seizures are common
rapid recovery
How do you grade VUR
How do you manage perthes
To keep the femoral head within the acetabulum: cast, braces
If less than 6 years: observation
Older: surgical management with moderate results
Operate on severe deformities
How do you manage meckels diverticulum
Management
removal if narrow neck or symptomatic
options are between wedge excision or formal small bowel resection and anastomosis
What are features of JIA
joint pain and swelling: usually medium sized joints e.g. knees, ankles, elbows
limp
ANA may be positive in JIA - associated with anterior uveitis
What are features of edwards syndrome
Micrognathia
Low-set ears
Rocker bottom feet
Overlapping of fingers
What is headlice caused by
Pediculus capitis
What is Vesicoureteric reflux
abnormal backflow of urine from the bladder into the ureter and kidney. It is a relatively common abnormality of the urinary tract in children and predisposes to urinary tract infection (UTI)
What is the barlow and ortolani test
Barlow test: attempts to dislocate an articulated femoral head
Ortolani test: attempts to relocate a dislocated femoral head
How do threadworms manifest
perianal itching, particularly at night
girls may have vulval symptoms
How do you manage ophthalmia neonatum
refer same day