Paediatrics Flashcards
What is the normal HR, systolic BP and RR for a child under 1?
HR - 110-160
SBP - 70-90
RR - 35-45
What is the normal HR, systolic BP and RR for a child aged 1-5?
HR- 95-140
SBP- 80-90
RR- 25-35
What is the normal HR, systolic BP and RR for a child aged 5-12?
HR- 80-120
SBP- 90-110
RR- 20-25
What infections are covered by the 6 in 1 vaccine?
Diptheria, Tetanus, Pertussis, Polio, Haemophilus influenza, Hep B
What vaccines are given at 2 months?
6 in 1
Pneumococcal
Rotavirus
Meningococcal B
What vaccines are given at 3 months?
6 in 1
Rotavirus
What vaccines are given at 4 months?
6 in 1
Pneumococcal
Meningococcal B
What vaccines are given at 12-13 months?
Hib/Men C
Pneumococcal
MMR
Men B
What vaccines are given at 3 years 4 months?
DTP and polio
MMR
What vaccine is offered to girls aged 11-13?
HPV
What vaccines are given to teenagers?
Tetanus, diptheria, polio
Meningococcal ACWY
When is considered precocious puberty?
Girls <8
Boys <9
When is normal range of puberty?
Girls- 8-13
Boys- 9-14
When is the average age of puberty?
Girls- 11
Boys- 11.5
What is considered delayed puberty?
Girls- >13
Boys- >14
What are the 3 stages of puberty in girls?
Thelarche - budding of breast tissue
Adrenarche - development of body hair and odour
Menarche - commencement of menstruation (usually about 2 years after thelarce)
How is puberty defined in boys?
Growth of testicles >4ml
What are the benefits of breast feeding for the mother?
Bonding
Reduces risk of breast cancer
Weight loss
What are the benefits of breastfeeding for the baby?
Transfer of IgA
Reduced lifetime risk of obesity, diabetes and atopy
What is the ratio of formula to water?
1 scoop per 30 ml of water that has been boiled and cooled
When should the process of weaning be started?
Around 6 months
When can full fat cows milk be introduced to infants?
From 1 year
What organisms cause the common cold?
Rhinovirus, RSV, coronavirus
How does the common cold present?
Sneezing, rhinorrhoea, mild fever, associated sore throat, AOM
How is the common cold managed?
Analgesia, rest, fluids
What are complications of the common cold?
Secondary bacterial infection, bronchitis
What is croup?
Acute laryngotracheobronchitis
What age group does croup affect?
6 months to 6 years
What is the commonest cause of croup?
Parainfluenza virus
How does croup present?
Viral prodome over a few days followed by barking cough, rasping stridor, hoarseness. Still able to eat and drink. If severe may be recession and cyanosis
How is croup diagnosed?
Mainly clinical signs
Can do AP neck x-ray
What does an AP neck x-ray show in croup?
Narrowing of trachea - steeple sign
How is croup managed?
Steroids stat (dexamethasone/prednisolone) If severe can give nebulised adrenaline, oxygen +/- intubation
What is a complication of croup?
Secondary bacterial tracheitis - thick mucopurulent exudate and pronounced tracheal tenderness
What is epiglottitis?
Acute bacterial infection of epiglottis
What ages does epiglottitis affect?
Ages 2-7
What causes epiglottitis?
Haemophilus Influenzae
How does epiglottitis present?
Sudden onset, drooling, unable to swallow, soft stridor, muffled voice, feverish, systemically upset, respiratory distress, adopts tripod position
What investigation would you do for epiglottitis and what would it show?
Lateral neck x-ray - thumb print sign
How is epiglottitis managed?
Do NOT wait for x-ray before initiating management
Do NOT examine throat
Call ENT/anaesthetics for rigid laryngoscopy and intubation
Antibiotics - IV ceftriaxone
What is bronchiolitis?
Acute lower respiratory tract infection
What age group is bronchiolitis seen in?
Under 1 years
What is the commonest cause of bronchiolitis?
RSV
How does bronchiolitis present?
History of cold, dry cough, worsening breathlessness, wheeze, cyanosis, intercostal recession, atelectasis
What does a CXR show in bronchiolitis?
Hyperinflation with patchy changes
How is bronchiolitis managed?
Supportive - oxygen, oral feeding limited, calpol
What are some common causes of pneumonia in children?
Strep pneumoniae, staph A, group A strep
How is non-severe bacterial pneumonia treated in children?
<1 = co-amoxiclav >1 = amoxicillin
How is severe bacterial pneumonia treated in children?
Co-amoxiclav +/- clarithromycin
What is whooping cough?
LRTI/acute bronchitis in children
What is the cause of whooping cough?
Bordatella Pertussis
How does whooping cough present?
1-2 weeks mild cold symptoms
2-6 weeks of paroxysmal cough with inspiratory whoop
2-4 weeks of lessening symptoms that take a whole month to resolve fully
How is whooping cough treated?
Clarithromycin (must be given within 21 days of onset)
What are the 3 key characteristics of asthma?
Reversible airflow obstruction
Airway hyper responsiveness
Bronchial inflammation
What are some symptoms of asthma?
Reversible airflow obstruction, wheeze, dyspnoea, nocturnal cough
What are some triggers of asthma?
Pollen, dust, feathers, exercise, viruses, cold air, chemicals
What is the initial investigation of choice for asthma?
Spirometry
What is the first line treatment for asthma in children?
SABA
What should be added to a SABA first line in children over 5?
Very low dose ICS
What should be added to a SABA first line in children under 5?
LTRA
SABA + very low dose ICS aged 6 - what next?
LABA
SABA + very low dose ICS + LABA - what next?
Increase steroid dose or add LTRA
What other therapies can be considered in childhood asthma?
Theophylline
Prednisolone
How is a severe asthma attack managed?
Oxygen Salbutamol (inhaler/nebs) Ipratropium bromide (neb) Magneium sulphate (150mg in each neb) Prednisolone (30-40mg if over 5, less if under)
What is osteogenesis imperfecta?
Defect in maturation and organisation of type 1 collagen
What are some symptoms of osteogenesis imperfecta and what is it an important differential for?
Multiple fragility fractures, short stature, deformities, blue sclera, deafness
NAI
What is skeletal dysplasia?
Short stature due to a genetic error (e.g. achondroplasia)
What is Duchenne MD?
X-linked recessive defect in dystrophin gene
How does Duchenne MD present?
Progressive proximal muscle weakness, calf pseudohypertrophy, Gowers sign positive
How is Duchenne MD diagnosed?
Increased serum CK, abnormalities on muscle biopsy
What is cerebral palsy?
Insult to an immature brain causing irreversible damage
What are some causes of cerebral palsy?
Genetics, malformations, IU infection, hypoxia at birth
What are some types of cerebral palsy?
Spastic, ataxic, athetoric
What is spina bifida?
Failure of primary neural tube to close in 1st 6 weeks of gestation
What is the mildest form of spina bifida?
Spina bifida occulta
What is polio?
Viral infection affect anterior horn cells resulting in LMN defect
What is Erb’s Palsy?
Upper brachial plexus damage (C5+6)
How does Erb’s palsy present?
Internal rotation of the humerus - waiters tip
What is Klumpke’s palsy?
Lower brachial plexus damage (C8+T1)
How does Klumpke’s palsy present?
Paralysis of intrinsic hand muscles. Can also cause Horner’s syndrome due to sympathetic nerve disruption
What is developmental dysplasia of the hip?
Dislocation/subluxation of the femoral head in the perinatal period
What are some risk factors for DDH?
Female sex Positive family history Breech 1st born Downs syndrome
What are signs of DDH?
Shortening of limb, asymmetrical thigh and groin creases
What tests should be done in the newborn examination to check for DDH?
Barlows (dislocating the hip - click)
Ortolanis (relocating the hip - clunk)
How is DDH investigated?
USS hip
How is DDH treated?
Pavlick Harness - keeps hips in flexion and abduction
What is transient synovitis?
Self limiting inflammation of the synovium commonly occurring after an URTI
What age and sex is transient synovitis commonest in?
Ages 2-10
Boys
What is the commonest cause of hip pain in kids?
Transient synovitis