Paediatrics Flashcards
HIGH FEVER, SORE THROAT, SOFT INSPIRATORY STRIDOR AND DROOLING
acute epiglottitis - infection of epiglottis caused by Haemophilus influenzae
- it causes oedema of the epiglottis
- causes obstruction of airways and difficulty breathing
- drooling caused by patients not swallowing their saliva due to throat being really sore
- LEAN FORWARDS TO BREATHE
EMERGENCY
CROUP PRESENTATION
- cough and common cold symptoms
- inspiratory stridor
- EMERGENCY
caused by parainfluenza virus
barking like cough
hoarseness
dexamethasone
MEASLES PRESENTATION
cough, cold like symptoms (cough, sneezing etc) conjunctivitis and white spots in the mouth and maculopapular rash
starts behind the ear then spreads to the rest of the body
INFECTED TILL AFTER 4 DAYS OF INFECTION
TEST FOR MEASLES
IgM antibodies from blood or saliva
BABY BORN AT TERM, VAGINAL DELIVERY BUT THERE IS A SWELLING ON BABY’S HEAD
CROSSES SUTURE LINES, BABY IS WELL
this is Caput Succedaneum: collection of fluid in the head due to pressure on the head during a vaginal delivery
resolves in a few days
LONG HISTORY OF COUGH, WHEEZE, STINKY AND GREASY LOOSE STOOLS, NASAL POLYPS AND POOR GROWTH
- most likely to be cystic fibrosis
CHILDREN WITH CYSTIC FIBROSIS ARE DEFICIENT OF WHICH VITAMINS
A, D, E AND K
NEONATAL JAUNDICE RISK FACTORS
PREMATURE BIRTH
BREASTFEEDING
LETHARGY, HEADACHE, SORE THROAT, RUNNY NOSE AND FEVER
RED RASH ON TORSO AND CHEEKS THAT BLANCHES UNDER PRESSRE
SLAPPED CHEEK SYNDROME
supportive management
WHICH BILLIRUBIN IS RAISED IN PHYSIOLOGICAL NEONATAL JAUNDICE
UNCONJUGATED
- more rbcs in babies so more turnover so more billirubin is made to be broken down
- immature liver in babies is not able to break down the unconjugated billirubin into cojugated so babies have more unconjugated billirubin in their blood
SLAPPED CHEEK SYNDROME NAME
Erythema infectiosum
FEVER, CHEST PAIN IN THE LAST 24 HOURS IN CHEST AND BACK, AND SHORTNESS OF BREATH AND SICKLE CELL DISEASE
ACUTE CHEST SYNDROME
ACUTE ONSET OF CHEST PAIN THAT IS WORSE ON DEEP INSPIRATION AND MOVEMENT
what is it?
CONSTROCHONDRITIS
ACUTE BREATHLESSNESS AND PLEURITIC CHEST PAIN BUT NORMAL BREATH SOUNDS - NO CRACKLES OR WHEEZING
PULMONARY EMBOLISM
POOLING OF BLOOD WITHIN ORGANS THAT CAUSE WORSENING ANAEMIA
ABDOMINAL PAIN AND PALPABLE MASS IN LEFT UPPER QUADRANT
SEQUESTRATION CRISIS
BONE MARROW IS NO LONGER ABLE TO MAKE ENOUGH NEW RED BLOOD CELLS.
SYMPTOMS OF FEVER, MALAISE, PALLOR, SOB, PALPITATIONS
APLASTIC CRISIS
TEST FOR DEVELOPMENTAL HIP DYSPLASIA
Barlow and ortolani tests
RISK FACTORS FOR DEVELOPMENTAL HIP DYSPLASIA
FEMALE, FIRST BORN AND CHILD AND BREECH PRESENTATION
WHAT DOES THE BARLOW AND ORTOLANI TEST INVOLVE?
BARLOW - attempt to dislocate the femoral head
ORTOLANI - attempt to relocate the femoral head
VESICULAR RASH ON PALMS, SOLES AND BUCCAL MUCOSA WITH FEVER
what is it and what causes it?
Hand-foot mouth disease
caused by: Coxsackie A virus
COXSACKIE B VIRUS CAUSES WHAT
myocarditis
TACHYPNOEA AND DISTRESS SHORTLY AFTER BIRTH AND HYPERINFLANTION OF LUNGS AND FLUID IN HORIZONTAL FISSURE
TRANSIENT TACHYPNOEA OF NEW BORN (TTN)
- generally resolves after first day and needs oxgen therapy
- caused due to delayed reabsorption of fluid in the lungs
- associated with c-sectionq
DEFICIENCY OF SURFACTANT IN PREMATURE NEONATES: RESPIRATORY DISRESS, TACHYPNOEA, GRUNTING AND CYANOSIS.
BECOMES MORE SEVERE AFTER BIRTH
NEONATAL RESPIRATORY DISTRESS SYDROME
- chest x ray shows glass lungs and bell shaped thorax
morbiliform reaction - what is it
common in patients with mononucleosis taking amoxicilin
circular rashes that are blister like that happen every time drug is taken
fixed drug reaction
rosea rash
rash followed after upper RTI
what are urticarial rash
hives
joint pain and fever
joint pain for over 6 weeks and pink rash in young child
what is it
juvenile idiopathic arthritis
what is juvenile idiopathic arthritis a complication of?
anterior uveitis
what does immune thrombocytopenic purport cause
rash all over the body
henlock Schonlein Purpura
symptoms
purpuric rash over buttocks and extensor surfaces
projectile vomiting after feeds
pyloric stenosis
test for this with ultrasound
perianal itching that is worse at night
thread worm
treat with mebendazole
coxsackie virus a16
what does it cause
fever, rash around mouth and ulcers on hands and feet
patient presents with sore throat and fever
has raised white cells and low platelets and blast cells
presentation: bruising, enalarged lymph nodes and fatigue
what is the most likely diagnosis
acute lymphocytic leukaemia - very common in children
potter syndrome
pressure in utero due to oligohydramnios
small baby
non-productive cough
not feeding well
high RR
high HR
low BP and low O2
what is the diagnosis
bronchiolitis due to RSV virus
when should babies pass meconium by?
24 hours after birth
concerning if not
what happens when baby does not pass meconium within 24 hours?
no stool
swelling in the abdo
bilious vomiting
- this means obstruction in the bowels
what is hirschspungs disease
within the GI tract the ganglionic layer in the intestinal walls which develops in the neural crest helps with the detection of stool
in this disease - there is a lack of the ganglionic cells so this part of the bowel doesn’t work
so stool cannot be passed
symptoms of hirschspungs disease
no meconium passed from baby in over 24 hours
swelling in the abdo
bilious vomiting
management of hirschspungs disease
surgical management
investigation for hirschspungs disease
investigation is done based on the part where the obstruction is
biopsy
where is the obstruction if stool comes out after doing rectal examination in hirschspungs disease?
there is a lack of ganglions in the rectum
why are antibiotics given to children before any procedure if they have ventricular septal defects?
to prevent the risk of them developing infective endocarditis
what is the prophylactic medication given for RSV virus
Palivizumab (Any monoclonal antibodies)
prevents children against bronchitis
what are the symptoms of RSV
very common in young children
runny nose
difficulty breathing
crepitations
cough
child is off feeds
autism presents as what in children?
social distancing
playing by themselves
not talking in full sentences
not making eye contact
cerebral palsy presents in children as?
stiffness
motor developmental delay
what is the more specific test for bacterial sepsis
procalcitonin
chicken pox produces what type of rashes?
maculopapular vesicular rashes which are very itchy
all over the face and body
presentation of measles
blanching
maculopapular rash all over the body
grey spots in the mouth
complications of measles found in developing countries
vitamin A deficiency
common complications of measles
Subacute sclerosing panencephalitis -
affects brain and degenerates it
causes loss of cognition and seizures
can affect person up to 10 years of measles infection
what is broncholitis obliterans
it is a condition which causes inflammation of the bronchioles
the airways become scarred which then causes them to narrow
what is the most common cause behind broncholitis obliterans
adenovirus
what is primary nocturnal enuresis
bed wetting as a child
what is given to children with nocturnal enuresis
prescribe desmopressin if child is over 7
if not then given enuresis alarm - this detects if there is water in the bed and alarm sets off - reminds child to go to the toilet
what is given if child has nocturnal enuresis and increased frequency of urination
oxybutynin
what is physiological jaundice
occurs in neonates because their livers are not fully developed so unable to convert unconjugated bilirubin to conjugated bilirubin
- this builds up in the blood and causes jaundice
management of physiological jaundice
it goes away in 7-10 days
found within 24 hours of birth
when baby is slightly jaundiced at birth but levels of bilirubin are in the normal range
what is pathological jaundice
jaundice caused by a particular external cause eg. haemolysis due to RH factor or O factor
this can cause a toxic buildup of unconjugated bilirubin
what are the complications of pathological jaundice
this can spread through the blood brain barrier and damage the brain
causes athetoid cerebral palsy in the long run
what is turners syndrome
XO karyotype condition
affects women
late menopause
small breasts
wide spaced nipples
what is slipped upper femoral epiphysis
weakness in the femoral growth plate
happens due to obesity and common in males
common cause of limping in adolescents
perthe’s disease - what is it
blood supply to the femoral head is blocked so the head of femur begins to die
weakened bone begins to break apart from the joint
when blood supply is restored - the hip joint heals - but in the duration when it didn’t receive blood, if it loses shape then it can cause stiffness and pain
what is meconium ileus
over 48 hour delay in passing stool after birth
and has features of bowel obstruction like bilious vomiting
what is seen on x-ray if baby has meconium ileus
‘bubbly’ appearance
what is Noonan syndrome
genetic condition that stops normal development in different parts of the body
developmental delays
short stature
heart defects
trisomy 18 is what condition
Edwards syndrome
XXY karyotype causes what condition?
Klinfelter’s syndrome
trisomy 13 causes what condtion
Patau syndrome
bronchiolitis vs bronchiolitis obliterans
broncholitis gets better by itself
broncholitis causes permanent narrowing of the airways
symptoms of broncholitis obliterans
dry cough
breathlessness
SOB
fever
wheeze
harsh breath sounds
crepitations
symptoms of perthes disease
limping
pain in the joint
difficulty rotating the leg
pain that is worse on movement
better on rest
typical presentation of slipped upper femoral epiphysis
knee pain
symptoms of Noonan syndrome
eyes - down slanting and droopy eyelids
ears - rotated backwards
face - appears droopy and expressionless
head - larger and low hairline
heart conditions caused due to Noonan syndrome
valve disorders - pulmonary valve stenosis
hypertrophic cardiomyopathy
ventricular septal defect
irregular heart rhythm
MSK symptoms of Noonan syndrome
wide set nipples
spine deformity
sunken sternum
short webbed neck
what is Edwards syndrome
affects growth in baby
happens when person has extra copy of chromosome 18
development defects
symptoms of Edwards syndrome
low set ears
reduced muscle tone
overlapping fingers eg. finger clubbing
small head
congenital heart diseases
renal failure
bowel wall defects
what is Klinefelter syndrome
boys are born with extra copy of X chromosome
affects testicules
lower testosterone
reduced facial hair
enlarged breast tissue
reduced fertility
signs and symptoms of Klinefelter syndrome
muscle weakness
delay in speaking
testicles haven’t descended to the scrotum
taller than normal
long legs, broad hips
small penis
difficulty in speaking/reading
what is Patau syndrome
physical disabilities
heart diseases
brain/spine abdnormalities
small, poorly developed eyes
extra fingers/toes
what is the foramen ovale
it is the opening between the left and right atrium
allows blood to flow from the left to the right atrium
fetal circulation cycle
- oxygenated blood from the placenta goes through the umbilical vein into the IVC
- it enters the right atrium
- it goes from the right atrium to the left atrium via the foramen ovale and into the aorta to the rest of the body
- the lungs are fluid filled so their resistance is high which stops blood circulation to the lungs
- deoxygenated blood goes to the internal iliac arteries and then umbilical artery and back to the placenta to get oxygenated