Next Steps in Child Health Flashcards
what micro-organism causes diphtheria?
Corynebacterium diphtheriae
what type of bacteria is Corynebacterium diphtheriae?
aerobic gram-positive
is diphtheria an URTI or LRTI?
URTI
which serotype of meningococcal disease is most serious?
serotype B
which serotypes of meningococcal disease have vaccines available?
A, C, W, Y135
recently B
what is the difference between elimination and eradication?
elimination: reduction to zero incidences of disease in a defined geographical area, continued measures are required
eradication: permanent reduction to zero of worldwide incidence, intervention measures are no longer needed
what diagnosis should you suspect of a 6 week old child who has ‘milky vomit’?
pyloric stenosis
what is pyloric stenosis?
thickening of the pylorus causing narrowing
what is shown in ultrasound of pyloric stenosis?
pylorus is seen
normally should not be seen
what is the treatment of pyloric stenosis (due to thickened pylorus)?
surgery to cut open pylorus
what diagnosis should you suspect of a 6 months old child who has ‘green vomit’ and ‘red currant jelly’ within their stool?
intussusception
what do you see on ultrasound of intussusception?
target lesions
folds of bowel
how do you treat intussusception?
air reduction
what diagnosis should you suspect of a 6/7/8 year old child with vomiting and peritonitis?
appendicitis
what is the name of hte point 1/3 of the wasy from the ASIS to the umbilicus that becomes painful in appendicitis?
McBurney’s point
what can you see on ultrasound of appendicitis?
appendix
you can only see it when it is inflamed
what is the treatment of appendicitis?
appendisectomy
what does vomiting bile suggest?
high GI obstruction
what is malrotation of the gut?
when the gut is in the wrong place
what is the major complication of malrotation
volvulus
bowel obstruction, can lead to ischaemia/necrosis
how do you diagnose malrotation with volvulus?
upper GI contrast with follow through
what is seen in upper GI contrast with follow through in a patient with volvulus following malrotation?
twisted bowel is shown
what is the treatment of volvulus following malrotation?
operation to untwist bowel
what is the most common cause of an acute scrotum?
torsion of hydatid of Morgani
what is a hydatid of Morgani?
remnant mullerian duct structure (left over females bit)
is torsion of hydatid of morgani a serious diagnosis?
no
no consequences
what self-resolving condition presents as acute scrotum with large swollen, red, testes that are itchy but not painful?
idiopathic scrotal oedema
what is the treatment of idiopathic scrotal oedema?
will settle on it’s own
maybe analgesia or anti-histamines
what is phimosis?
congenital narrowing of the foreskin so it becomes tight and can’t be retracted
(can be physiological during the period babies where nappies)
what is paraphimosis?
a condition where the foreskin can’t be returned to it’s normal position after being retracted
what is hypospadias?
congenital abnormality of urethra in males where the urinary opening is not at the head of the penis
what is a hydrocele?
peritoneal fluid around the testical causing swelling
size can vary as the fluid moves between peritoneum and scrotum
why should you wait till after 2 years old to operate on a hydrocele?
many close on their own before the age of 2
why are undescended testicles operated on to bring them down?
so they are in a position where they can be examined and changes can be seen
as a child ages what happens to the heart rate, systolic BP and resp rate?
HR decreases
SBP increases
RR decreases
why anatomically are children more likely to struggle with smaller respiratory infections than adults?
- high anterior larynx
- floppy epiglottis
(if these get inflamed, more likely to cause compromise)
what is the commonest reason for acute illness in children?
sepsis
why might a child be in respiratory distress due to sepsis from an infection where the source is outwith the lungs?
infection might cause patient to become acidotic
fast breathing to try blow our CO2
what is the most common causes of bronchiolitis?
respiratory synctial virus (RSV)
what noises are present in croup?
barking cough
stridor
why are steroids sometimes given in croup
to reduce oedema
-doesn’t treat virus
what is croup?
(viral) infection around larynx and upper trachea that can cause severe airway obstruction
what are febrile seizures?
a seizure that happens when a child has fever
what is a reflex anoxic seizures?
syncope caused by reduced oxygenation to the brain due to a brief period of asystole
what is a breath holding attack?
when a child holds their breath until they turn blue and pass out
compare food allergy to food intolerance?
food allergy- acute allergic reaction (IgE mediated)
food intolerance- delayed reaction, more varied symptomatology
in 2012, 1 in how many children were at risk of obesity? (at or above 95 percentile)
1 in 6
what bacteria is the most common cause of uncomplicated urinary tract infections in children?
E. Coli
in the UK the median symptom interval for childhood brain tumours is how long?
symptom interval = time between symptom onset and diagnosis
2.5- 3 months
what is the commonest kind of heart murmur in childhood?
innocent heart murmur
what is a sensitive innocent heart murmur?
an innocent heart murmur which changes with child’s position or with respiration