Paeds Flashcards
(62 cards)
How is breastfeeding related to caries risk?
Breastfeeding up to 1 year is associated with lower childhood caries.
After this, can contribute to an increased caries risk (i.e. if its on demand during the night).
What does the heel prick test done to a baby test for?
Sickle cell
Cystic fibrosis
Congenital hypothyroidism
Inherited metabolic diseases
Vaccination schedule for a child 8, 12 and 16 weeks?
8 weeks - 6 in 1 vaccine (diphtheria, tetanus, pertussis, polio, haemophilus, influenza, hepatitis B), MenB
12 weeks - 6 in 1 2nd dose
16 weeks - 6 in 1 3rd, MenB 2nd dose
Vaccination schedule 1 year and 3 years 4 months?
1 year - Hib/MenC, MMR (measles, mumps, rubella), MenB 3rd dose, Pneumococcal 2nd dose
3 years 4 months - MMR 2nd dose, 4 in 1 pre-school booster (diphtheria, polio, tetanus, whooping cough)
Childhood vaccinations 12-13 and 14?
12-13 - HPV
14 - 3in1 teenage booster (tetanus, diphtheria, polio), MenACWY (meningitis and septicaemia)
What constitutes a premature child?
birth before 37 weeks
What causes congenital cardiac defects?
Genetic, maternal exposure to TORCH (various infectious diseases), maternal drug use, maternal systemic disease
Tetralogy of Fallot
- Ventricular septal defect
- Pulmonary stenosis
- Right ventricular hypertrophy
- Overriding aorta
What are some effects of patients that have tetralogy of fallot?
- Descreased neurological function (due to chronic hypoxia)
- Higher clotting risk due to hypercoagulabilty and thrombosis from polycythaemia (high RBCs in the blood)
- higher incidence of systemic infection due to shunting of blood
- Blueish tint on patients (cyanosis)
What is the most common congenital heart defect?
Mitral Valve prolapse
A dacron patch
A biocompatible patch used to repair cardiac tissues (this can be a future risk of endocarditis).
Do congenital heart defects cause an increase in caries in children?
There are no scientific links to suggest this however there is a loose link more suggestive of a behavioural phenomenon of parents overcompensating and trying to make kids feel better by giving them more high sugar food.
How would you alter dental treatment for a cardiac defect patient?
More aggressive treatment (avoiding things such as hall crowns or “waiting to see if caries resolves”) Keeping them complete caries free.
Enhanced caries prevention = high fluoride toothpaste, FS, FV.
Liaise with cardiologist regarding infective endocarditis risk.
Assess medications (anticoagulants etc)
Which cardiac patients would you prescribe antibiotics as they are at an increased risk of infective endocarditis?
- Prosthetic valve
- Previous infective endocarditis
- Congenital heart disease
What would you prescribe as a prophylactic antibiotic for a patient with increased risk of infective endocarditis?
30mg amoxicillin 1 hour before
How does infective endocarditis present?
Flu-like symptoms, high temperature etc, haemorrhagic splinters (nails), osler nodes
Most common type of child cancer?
Acute lymphoblastic leukaemia
Basics of acute lymphoblastic leukaemia
Induction - reduce as many leukaemia cells as possible (chemo, steroids etc)
Consolidation - lower the amount of any residual leukaemia (methotrexate)
Maintenance - lasts roughly 2 years (to prevent relapse)
Stem cell transplant
What are the key side effects of child patients with cancer?
- Infection
- Anaemia
- Mucositis
- taste changes
- hair loss
- High caries risk
- Bleeding risk
- stunted tooth development !!!
- hypodontia
- microdontia
Dental treatment considerations for patients with bleeding disorders?
- Avoid regional blocks (risk of hematoma)
- Enhanced prevention
- XLAs ONLY in hospital setting — maybe better to plan these when not needed to avoid emergency
- Avoid NSAIDs (already have an anticoagulant effect so would increase the bleeding risk!!)
What could you prescribe for patients with bleeding disorders to aid treatment?
- Desmopressin (DDAVP) - stimulates the release of von Willebrand factor and factor VII to aid clotting.
- Tranexamic acid (inhibits fibrinolysis - helps stabilise clots)
What sedation can patients with sickle cell disease not have?
Cannot have nitrous oxide sedation (can cause sickle cell crises or pulmonary issues)