Community Paeds Flashcards
How is cerebral palsy defined?
a disorder of movement and posture due to a non-progressive lesion of the motor pathways in the developing brain
What are the causes of cerebral palsy? (Group them into antenatal, perinatal and postnatal)
Antenatal:
* Trauma during pregnancy
* Maternal congenital infections - rubella, toxoplasmosis, CMV
* Cerebral malformation
Intrapartum/Perinatal
* Birth asphyxia or birth trauma
* Preterm birth
Postnatal
* Meningitis
* Head injury - intraventricular haemorrhage
* Severe neonatal jaundice
List the types/classifications of cerebral palsy
Spastic
Dyskinetic
Ataxic
Mixed
Describe spastic cerebral palsy
Have hypertonia and reduced function resulting from damage to UMN
Subtypes include monoplegia, hemiplegia, diplegia and quadriplegia
Describe dyskinetic cerebral palsy
Have problems controlling muscle tone, with hypertonia and hypotonia.
Causes athetoid movements and oro-motor problems
Resulting from damage to basal ganglia and substantia nigra.
Describe ataxic cerebral palsy
Have problems with co-ordinated movement
Resulting from damage to cerebellum - so have typical cerebellar signs
Describe mixed cerebral palsy
A mix of spastic, dyskinetic and/or ataxic features.
Describe the following terminology for cerebral palsy:
1. Monoplegia
2. Hemiplegia
3. Diplegia
4. Quadriplegia
- Monoplegia: one limb affected
- Hemiplegia: one side of the body affected
- Diplegia: four limbs are affects, but mostly the legs
- Quadriplegia: four limbs are affected more severely, often with seizures, speech disturbance and other impairments
During child development, what signs and symptoms of cerebral palsy may present?
Failure to meet milestones
Increased or decreased tone, generally or in specific limbs
Hand preference before 18 months (Dr Tom says this is a key sign to remember for exams!)
Problems with coordination, walking or speech
Feeding or swallowing problems
Learning difficulties
You are carrying out a neurological examination on a child. Describe what these signs mean (relate signs to pathophysiology, e.g. are they UMN lesions etc):
1. Hemiplegic or a diplegic gait?
2. Broad based or ataxic gait?
3. High stepping gait?
4. Waddling gait?
5. Antalgic gait (limp)?
- Hemiplegic or a diplegic gait = UMN lesion
- Broad based or ataxic gait = cerebellar lesion
- High stepping gait = foot drop or LMN lesion
- Waddling gait = pelvic muscle weakness due to myopathy
- Antalgic gait (limp) = localised pain
You are carrying out a neurological examination for a child. Their signs indicate a UMN lesion. Based on this information, describe what would be found:
1. On inspection (how does muscle bulk look)?
2. Tone ?
3. Power ?
4. Reflexes?
- On inspection (how does muscle bulk look) = muscle bulk preserved
- Tone = hypertonia
- Power = slightly reduced power
- Reflexes = brisk reflexes
You are carrying out a neurological examination for a child. Their signs indicate a LMN lesion. Based on this information, describe what would be found:
1. on inspection (how does muscle bulk look)?
2. tone?
3. power?
4. reflexes?
- on inspection (how does muscle bulk look) = reduced muscle bulk with fasciculations
- tone = hypotonia
- power = significantly reduced power
- reflexes = reduced reflexes
Describe presentation of patient with cerebral palsy
- Hemiplegic or diplegic gait - due to increased muscle tone and spasticity in the legs
- Leg will be extended with plantar flexion of feet and toes, so will swing leg in large semicircle when walking
- Will have signs of UMN lesion with good muscle bulk, increased tone, brisk reflexes and slightly reduced power.
- May have athethoid movements that indicate basal ganglia involvement
- May have cerebellar signs that indicate cerebellar involvement
What are the complications and associated conditions of cerebral palsy?
Learning disability
Epilepsy
Kyphoscoliosis
Muscle contractures
Hearing and visual impairment
Gastro-oesophageal reflux
How would you manage a pt with cerebral palsy?
- Requires an MDT approach
- Physio - strengthen muscles, maximise function and prevent muscle contractures
- OT - to manage everyday activities
- Speech and language therapy - help with speech and swallowing.
- Dieticians - help meet nutritional needs (may require NG tube or PEG feeding)
- Orthopaedic surgeons - surgery to release contractures or lengthen tendons (tenotomy)
- Paediatricians optimise medications → muscle relaxants (baclofen) for spasticity and contractures. Antiepileptics for seizures. Glycopyrronium bromide for excessive drooling. Analgesia as required.
What are treatment options for spasticity? (pass med)
Oral diazepam
Oral and intrathecal baclofen
Botulinum toxin
Orthopaedic surgery
Selective dorsal rhizotomy
What are four main domains that child development is separated into?
Gross motor
Fine motor
Language
Personal and social
When thinking of child development, what is gross motor referring to?
Gross motor refers to the child’s development of large movements, such as sitting, standing, walking and posture. Development in this area happens from the head downwards
Describe normal gross motor development at:
4 months
6 months
9 months
12months
15months
18months
2 years
3 years
4 years
**4 months: **This starts with being able to support their head and keep it in line with the body
**6 months: **They can keep their trunk supported on their pelvis (i.e. maintain a sitting position) by 6 months, however they often don’t have the balance to sit unsupported at this stage.
**9 months: **They should sit unsupported by 9 months. They can start crawling at this stage. They can also keep their trunk and pelvis supported on their legs (i.e. maintain a standing position) and bounce on their legs when supported.
**12 months: **They should stand and begin cruising (walking whilst holding onto furniture).
**15 months: **Walk unaided.
**18 months: **Squat and pick things up from the floor.
**2 years: **Run. Kick a ball.
**3 years: **Climb stairs one foot at a time. Stand on one leg for a few seconds. Ride a tricycle.
4 years: Hop. Climb and descend stairs like an adult.
When thinking of child development, what is fine motor referring to?
Refers to a child’s development of precise and skilled movements. Also encompasses their visual development and hand-eye coordination.
Is hand preference before 12 months abnormal or normal? What could it indicate?
Abnormal - may indicate cerebral palsy.
When thinking of a child’s development, what is langage development referring to?
The development of understanding and using speech and language to communicate. There are two components:
Expressive language
Receptive language
Both of these have their own milestones.