Child health Flashcards
APGAR mnemonic stand for?
Activity
Pulse
Grimace
Appearance
Respiration
What is capput succedaneum and how long to resolve?
Oedema collection outside scalp
Self-resolving in a few days
What is cephalohematoma and how long to resolve?
Collection of blood between skull and periosteum
Self-resolving in a few months
Difference between Capput succedaneum and Cephalohematoma?
Capput succedaneum - fluid crosses suture lines
Cephalohematoma - fluid does not cross suture lines
What is Erbs palsy?
Injury to C5/C6 nerves in brachial plexus
When to suspect Erbs palsy?
Lack of movement in arm and:
- Internally rotated shoulder
- Extended elbow
- Flexed wrist facing backwards
Erb’s palsy mx?
Function returns in a few months
What is given antenatally to prevent respiratory distress syndrome?
Mother given dexamethasone
How to prevent neonate hypothermia?
Dry baby, warm towel over head and body, skin-skin with mother
Red flags of neonate infection?
- Suspected mother sepsis
- Signs of shock
- Resp distress > 4 hours after birth
- Seizures
- Term baby needing ventilation
Mx for neonate infection?
Any red flag -> antibiotics
Benzylpenicillin + gentamycin
Common causes of early and late onset neonate infection?
Early onset (<72h) – mother/birth (group B step, e.coli)
Late onset (>72h) – environment (staph e, staph a)
When is neonatal jaundice pathological?
<24 hours or >14 days is prolonged
Causes of neonate pathological jaundice <24 hrs?
Haemolysis:
* Rh incompatibility
* ABO incompatibility
* G6PD deficiency
* Spheroctosysis
Congenital infection
Why is jaundice dangerous in neonates?
Unconjugated bilirubin crossess BBB in neonates -> Kernicterus – seizures, hypotonia, lethargy
Mx of pathological jaundice in neonate
Mx – phototherapy (converts bilirubin)
* Severe -> exchange transfusion
Mx of neonatal abstinence syndrome?
Opiate withdrawal -> Morphine sulphate
Non-opiate withdrawal -> Phenobarbitone
Ix for hypoxic-ischaemic encephalopthy
Sarnat staging
Assess:
- Level of consciousness
- Brainstem and autonomic function
- Motor function
What is apnoea of prematurity and mx?
Immaturity of autonomic system which controls RR & HR
Neonate attached to apnoea monitor which identifies apnoea and provokes tactile stimulation to prompt baby to restart breathing
What is retinopathy of pre-maturity?
Hypoxia -> blood vessels develop
Preterm often get O2 in care, once this is removed, there is rebound neovascularization
Mx of retinopathy of pre-maturity?
Screening every 2 weeks
Mx - Transpupillary laster photocoagulation
Other mx – cryotherapy, anti-VEGF
Mx of neonatal hypoglycaemia?
Asymptomatic -> encourage feeding + monitor
Symptomatic -> Admit + IV 10% dextrose
Causes of jaundice from 24h-2 weeks?
Physiological jaundice
Breast milk jaundice
* May last up to 12w
Infection (UTI)
Bruising
Polycythaemia
Causes of prolonged jaundiced (>2 weeks)
Unconjugated:
* Physiological
* Breast milk jaundice
* Infection – UTI
* High G.I obstruction (pyloric stenosis)
* Congenital hypothyroidism
Conjugated:
* Bile duct obstruction (Biliary atresia)
* Hepatitis
Cause of bacterial meningitis in neonates (<3 months) and mx?
Group B strep
Mx - Cefotaxime + amoxicillin
Cause of bacterial meningitis in >3 months and mx?
Cause - N.menigitis, strep pneumoniae
Mx - Ceftriaxone +/- dexamethasone to reduce neurological dmg
What is Kernig’s test?
Meningitis test
Patient lying flat on back and hip flexed with knees at 90 degrees. Straightening leg stretched meninges -> spinal pain and resistance to movement
What is
Brudzinski’s test?
Meningitis test
Patient lying flat on back and head lift -> involuntary flexion of hip and knees
Px of neonate mengitis?
Hypotonia
Poor feeding
Lethargy
Hypothermia
Bulging fontanelle
Arched back
Px of child meningitis?
Fever
Neck stiffness
Vomiting
Headache
Photophobia
Altered consciousness
Seizures
What urgent mx if meningitis suspected prior to hospital transfer?
Urgent IM or IV benzylpenicillin
What is raised in CSF in bacterial meningitis?
Polymorphs, protein
What is raised in CSF in viral meningitis?
Lymphocytes, slightly protein
Px of encephalitis?
Altered consciousness / cognition, unusual behaviour, acute focal neurology, seizures, fever
When is lumbar puncture contraindicated and alternative Ix?
Contraindicated if GCS <9, haemodynamically unstable or active seizures -> CT scan
Mx for HSV or VZV encephalitis?
Aciclovir
Mx for CMV encephalitis?
Ganciclovir
Cause of scarlet fever?
Exotoxin from group A strep (pyogenes)
Px of scarlet fever?
- After throat infection
- Diffuse maculopapular rash with a sandpaper texture
- Red strawberry tongue
- Fever, lethargy, flushed face
Mx of scarlet fever?
Phenoxymethylpenicillin for 10 days
Impetigo cause?
Staph aureus or strep pyogenes
Px of impetigo?
“Golden crusty lesions” usually on face, neck, and hands
Can be bullous or non-bullous
Painful, itchy
Mx of impetigo?
Ix – Swabs
Mx:
* Non-bullous – topical fusidic acid
* Bullous – Flucloxacillin
Px of staphylococcal skin syndrome?
Impetigo complication where toxin separates epidermal skin
Widespread erythema and tenderness of the skin
Nikolsky sign positive
Toxin shock syndrome cause?
Toxin producing staph aureus
Triad of toxic shock syndrome?
- Fever > 39
- Hypotension
- Diffuse erythematous, macular rash
Mx of toxic shock syndrome?
Mx – intensive care
Ab – ceftriaxone + clindamycin
What type of hypersensitivity reaction is rheumatic fever and Px?
Type 2 hypersensitivity
2-4 weeks after strep infection:
* Fever, joint pain, rash, shortness of breath, chorea, nodules
* Carditis
Jones criteria for rheumatic fever?
(JONES FEAR)
Major criteria:
J – Joint arthritis
O – Organ inflammation (carditis)
N – Nodules
E – Erythema margintum rash
S – Sydenham chorea
Minor criteria:
F – Fever
E – ECG changes
A – Arthralgia without arthritis
R – Raised inflammatory markers
Complications of rheumatic fever?
Mitral stenosis, chronic heart failure
What is gingivostomatitis?
HSV infection -> Vesicular lesions on the lips, gums, tongue and hard palate -> painful ulceration & bleeding
+ high fever
When to consider acyclovir for chicken pox?
Consider aciclovir if:
>14 yrs
Immunocompromised
Neonates
Px of chicken pox?
Fever
Whole body vesicular rash (starts trunk/face then spreads peripherally)
Itching and scratching
Px of glandular fever?
Fever, fatigue
Malaise
Tonsillitis
Lymphadenopathy
Splenomegaly
CMV mx?
IV ganciclovir
What causes ‘Slapped cheek syndrome’
Human parvovirus B19
Px of Human parvovirus B19 infection?
Fever, malaise, headache and myalgia followed by rash on face a week later which progresses to a maculopapular rash on the trunk and limbs
Complication of Human parvovirus B19 infection in pregnancy?
Hydrops fetalis
What virus causes hand, foot and mouth disease?
Enterovirus
Enterovirus px
Non-specific febrile illness + blanching rash over trunk with fine petechiae
Loose stools, vomiting
Or
Hand, foot & mouth disease
Measles px?
Fever, coryzal symptoms, conjunctivitis
Rash – starts at ears -> rest of body
- Severe erythematous, macular rash
Koplick spots – greyish white buccal mucosa spots
Px is 10-12 days after exposure
Mumps px?
Flu-like symptoms before parotid swelling – fever, myalgia, lethargy, headache, dry mouth
Parotid swelling – unilateral or bilateral
Rubella px?
Mild erythematous macular rash starting face then spreading to whole body
+ mild fever, joint pain, sore throat, lymphadenopathy
What to ask in history suspecting immunodeficiency?
S – severe (meningitis or peritonsillar abscess)
P – persistent (does not improve with usual antibiotics)
U – unusual (pneumocystis jirovecii)
R – recurrent (appear to have resolved but reapparead)
+ is there a family history of unexplained deaths?
What mx to prevent PCP in immunodeficient patient?
Cotrimoxazole
What mx to prevent fungal infections in immunodeficient patient?
Fluclonazole
What cell is defective in SCID?
T-cells
Px of SCID?
- Persistent, severe diarrhoea
- Failure to thrive
- Opportunistic infections (PCP, CMV, VZV)
- Unwell after vaccinations
What cell is defective in selective IgA deficiency and common px?
B-cells
Recurrent mucinous membrane infections
What is Kawasaki disease?
Systemic medium sized vessel vasculitis
Px of kawaski disease?
Fever >5 days
+ widespread erythematous maculopapular rash
+ skin peeling (desquamation) of palms and soles
+/-:
- Strawberry tongue
- Cracked lips
- Cervical lymphadenopathy
- Bilateral conjunctivitis
Ix in Kawasaki disease?
- Echocardiogram to check for coronary artery aneurysms
- FBC, LFT, urinalysis, ESR
Mx of Kawasaki disease?
High dose aspirin – reduce rx of thormbosis
IV immunoglobulins – reduces rx of coronary artery aneurysms
What is Henoch-Schoenlein purpura
IgA vasculitis affecting skin, kidneys and G.I tract
Px of Henoch-Schoenlein purpura?
Hx - URTI or gastroenteritis
Px – Purpuric rash affecting lower limbs and buttocks in children +/- joint pain, abdo pain, nephritis
- IgA nephritis -> microscopic or macrosocpic haematuria + proteinuria -> nephrotic syndrome
What is juvenile idiopathic arthritis?
Autoimmune arthritis lasting >6 weeks in patient under age of 16
Px of Dow syndrome?
- Hypotonia
- Brachycephaly
- Short neck
- Flattened face/nose
- Prominent epicanthic folds
- Single palmar crease
- Atria-ventricular septal defect
Px of Edward syndrome?
- Prominent occiput
- Small mouth and chin
- Short sternum
- Flexed, overlapped fingers
- Rocker bottom feet (soles are convex)
Px of Patau syndrome?
- Structural defect of brain
- Scalp defects
- Small eyes
- Cleft lip and palate
- Rocker bottom feet (soles are convex)