Disease Profiles Flashcards
Premature Infants: Altered Approach to Management (4 stages)
Delay cord clamping
Keep the baby warm
Gentle Lung Inflation
Saturation monitoring for careful oxygen control
The Sick Term Infant: APGAR scoring meaning
Appearance - skin colour
Pulse
Grimace - Reflex irritability
Activity - Muscle tone
Respiration
The Sick Term Infant: APGAR Appearance - Score of 0
Blue or Pale
The Sick Term Infant: APGAR Appearance - Score of 1
Blue in extremities but pink in the body
The Sick Term Infant: APGAR Appearance - Score of 2
No cyanosis
The Sick Term Infant: APGAR Pulse - Score of 0
Absent
The Sick Term Infant: APGAR Pulse - Score of 1
<100 BPM
The Sick Term Infant: APGAR Pulse - Score of 2
> 100 BPM
The Sick Term Infant: APGAR Grimace - Score of 0
No response
The Sick Term Infant: APGAR Grimace - Score of 1
Grimace or feeble cry when stimulated
The Sick Term Infant: APGAR Grimace - Score of 2
Cries or pulls away when stimulated
The Sick Term Infant: APGAR Activity - Score of 0
None
The Sick Term Infant: APGAR Activity - Score of 1
Some flexion
The Sick Term Infant: APGAR Activity - Score of 2
Flexed arms and legs that resist extension
The Sick Term Infant: APGAR Respiration - Score of 0
Absent
The Sick Term Infant: APGAR Respiration - Score of 1
Weak and irregular gasping
The Sick Term Infant: APGAR Respiration - Score of 2
Strong cry
The Sick Term Infant: Examples of respiratory problems (3)
TTN - Transient Tachypnoea of the Newborn
Pneumothorax
Congenital Respiratory Disease - Tracheo-oesophageal fistula or Diaphragmatic hernia
The Sick Term Infant: Examples of cardiac problems (3)
Hydrops foetalis - due to rhesus disease or chromosomal abnormalities
PPHN - Persistent pulmonary hypertension of the newborn
Congenital heart disease
The Sick Term Infant: Examples of Congenital Heart Disease (5)
Tetralogy of Fallot
Transposition of the Great Arteries
Coarctation of the Aorta
TAPVD - Total Anomalous Pulmonary Venous Drainage
Hypoplastic heart
The Sick Term Infant: Examples of Neurological Disease (3)
Hypoxic ischaemic encephalopathy
Microcephaly
Spina bifida
The Sick Term Infant: Example of a Renal Disease
Potters Syndrome
The Sick Term Infant: Main two causes of bacterial infection in neonates (2)
Group B Streptococcus
E. coli
The Sick Term Infant: Syphilis - Causative organism
Treponema Pallidum
The Sick Term Infant: Syphilis - Highest risk
Mothers infected within the last two years - early stage
The Sick Term Infant: Syphilis - Clinical Presentation (4)
Bone abnormalities
Anaemia
Hepatosplenomegaly
Jaundice
The Sick Term Infant: Syphilis - How to reduce risk to neonate?
Treat 30 days prior to delivery
The Sick Term Infant: Respiratory Distress Syndrome - Presentation (4)
Tachypnoea
Recession
Grunting
Blue - Cyanosed
The Sick Term Infant: Respiratory Distress Syndrome - Investigation and result
CXR - ground glass with air bronchograms
The Sick Term Infant: Transient Tachypnoea of the Newborn - Most at risk
Infants delivered by C-section
The Sick Term Infant: Transient Tachypnoea of the Newborn - How is lung fluid cleared in the normal neonate?
Active epithelial Sodium Channels pump it into the interstitium and then into the lymphatic system
The Sick Term Infant: Transient Tachypnoea of the Newborn - Investigations and result
CXR - fluid in the lungs within the horizontal fissure
The Sick Term Infant: Transient Tachypnoea of the Newborn - Management
Resolves within 24 hours
The Sick Term Infant: Pneumothorax - Aetiologies (4)
Meconium
Infection
Resuscitation
Surfactant deficiency
The Sick Term Infant: Pneumothorax - Management
Pig tail chest drains
The Sick Term Infant: Meconium Aspiration Syndrome - Pathophysiology
Foetus inhales liquor with meconium in it, leading to airway obstruction, inflammation and surfactant dysfunction
The Sick Term Infant: Meconium Aspiration Syndrome - Complications (2)
Asphyxia
Persistent pulmonary hypertension
The Sick Term Infant: Hypoxic Ischaemic Encephalopathy - Pathophysiology
Multi-organ damage due to tissue hypoxia - in the brains, kidneys, liver and gut
The Sick Term Infant: Hypoxic Ischaemic Encephalopathy - Primary aetiologies (3)
Placental failure
Cord prolapse
Uterine rupture
Cyanosed babies with congenital heart disease are often not responsive to what?
Oxygen
Bilious Vomiting
Green vomit
The Sick Term Infant: Hypoglycaemia - Aetiologies (3)
Low birth weight or small for gestational age
Maternal Disease - Diabetes
Mother on Labetalol
The Sick Term Infant: Inborn Errors of Metabolism - Presentation (3)
Acidosis
Hypoglycaemia
Jaundice
The Sick Term Infant: Pathophysiology of Potters Syndrome
Lack of amniotic fluid leads to kidney disease
Vital Signs: Heart rate normal
120-140 BPM
Vital Signs: Perfusion normal
Capillary refill of 2-3 seconds with >95% oxygen saturation
Vital Signs: Respiratory Rate Normal
40-60 per minute
Infection: Main three antibiotics used
Benzylpenicillin
Gentamicin
Cefotaxime
Infection: Main three antibiotics used
Benzylpenicillin
Gentamicine
Cefotaxime
Cover of Benzylpenicillin
Gram positive and negative
Cover of Gentamicin
Gram negative
Cover of Cefotaxime
Gram positive and negative
Neonatal Sepsis: Early Onset is mainly due to what? (2)
Bacteria acquired before or during delivery - Group B Streptococcus or Gram Negative Bacteria
Neonatal Sepsis: Late Onset is mainly due to what? (3)
Noscomial or Community Sources - Coagulase Negative Staphylococci, Gram Negative Bacteria or Staphylococcus aureus
Neonatal Sepsis: Symptoms (4)
Fever
Reduced tone and activity
Poor feeding
Vomiting
Neonatal Sepsis: Signs - Respiratory (2)
Respiratory distress or apnoea
Hypoxia
Neonatal Sepsis: Signs - Cardiovascular
Tachycardia or Bradycardia
Neonatal Sepsis: Signs - Gastrointestinal (2)
Jaundice - within 24 hours
Hypoglycaemia
Neonatal Sepsis: Signs - Neurological
Seizures
Neonatal Sepsis: Five Stages to Management (5)
Give high flow oxygen
Obtain IV access to take blood tests - cultures, glucose and lactate analysis
Give IV or IO antibiotics - broad spectrum
Fluid resuscitation
Consider Inotropic Support with Adenaline
Neonatal Sepsis: Management - Fluid Resuscitation
20ml/kg isotonic fluid over 5-10 minutes
Assess for fluid overload after 40ml/kg fluids and titrate further if no signs of overload
Neonatal Sepsis: Management - Adrenaline Dose
Administer with 3rd fluid bolus - 0.3mg/kg in 50ml 5% dextrose 1ml/hour
Anatomical Differences: Head (2)
Large head
Prominent occiput
Anatomical Differences: Ratios
Large Surface Area:Volume Ratio
Anatomical Differences: URTI (2)
High anterior larynx
Floppy epiglottis
Anatomical Differences: Ribs
More flexible
Anatomical Differences: Blood volume
80ml
Anatomical Differences: Haemoglobin
HbF at birth
Anatomical Differences: Over time what trend is seen with HR?
Reduces
Anatomical Differences: Over time what trend is seen with RR?
Reduces
Anatomical Differences: Over time what trend is seen with Systolic Blood pressure?
Increases
Bronchiolitis
Acute inflammatory injury to the bronchioles
Bronchiolitis: Causative organism
RSV
Medical word for Croup
Laryngotracheobronchitis
Croup: Most common causative organism
Parainfluenza Virus
Croup: Clinical presentation
Stridor - due to ~70% of airway impacted
Meningicoccaemia: Causative Organism
Neisseria meningitidis
Meningicoccaemia: Clinical Presentation
Purpura the spreads on the skin
Respiratory Distress in the Newborn: Most common in what patient group?
Infants born before 29 weeks - before the lungs begin producing surfactant
Respiratory Distress in the Newborn: Pathophysiology
Inadequate surfactant leads to high surface tension within the alveoli to cause lung collapse and thus inadequate gaseous exchange
Respiratory Distress in the Newborn: Clinical Presentation (5)
Tachypnoea
Grunting
Intercostal recession
Nasal flaring
Cyanosis
Respiratory Distress in the Newborn: Management (3)
Maternal steroid
Surfactant replacement
Ventilation
Respiratory Distress in the Newborn: Aetiologies - Metabolic (3)
Acidosis
Inborn errors of metabolism
Hypoglycaemia
Respiratory Distress in the Newborn: Aetiologies - Haematological (3)
Polycythaemia
Blood loss
Anaemia
Respiratory Distress in the Newborn: Aetiologies - Neurological (3)
Seizures
Intra-cranial bleed
Withdrawal
Hypochondroplasia: Clinical Presentation - Neurological (2)
Severe neonatal seizures
Temporal lobe epilepsy
Hypochondroplasia: Clinical Presentation - General (4)
Short stature
Bossed prominent forehead
Short triangular fingers
Rhizomelic limb shortening of the femurs and humeri
Hypochondroplasia: Genetic Mutation
FGFR3 - c.1620C>A or p.Asn540Lys
Hypochondroplasia: Example of Management
Vosoritide
Russell Silver Syndrome: Genetic mutation mechanisms (3)
Methylation on C bases just before G bases
Imprinting
UPD 7 mutations
Russell Silver Syndrome: Management
Growth Hormone
Russell Silver Syndrome: Clinical Presentation - Gastrointestinal (3)
Vomiting - due to Reflux
Poor weight gain
Poor Appetite
Russell Silver Syndrome: Clinical Presentation - General features (2)
Short stature
Elfin features - triangular face with ears that stick out
Turners Syndrome: General features (7)
Short and wide neck - due to cystic hygroma
Low hairline
Teeth probelms
Broad chest with wide spaced nipples
Short fourth finger or toe
Low weight
Short stature
Reactive Attachment Disorder
Markedly disturbed and developmentally inappropriate social relatedness that begins before the age of 5 years old
Reactive Attachment Disorder: Main Aetiologies (3)
Persistent disregard for the child’s emotional needs for comfort, stimulation and affection
Persistent disregard for child’s physical needs
Repeated changes for primary caregivers
Reactive Attachment Disorder: Risk Factors
Adverse childhood experiences - Abuse, Neglect or Household dysfunction
Reactive Attachment Disorder: More common in what children?
Children orphaned at a young age
Reactive Attachment Disorder: What are the subtypes? (2)
Inhibited
Disinhibited
Reactive Attachment Disorder: Inhibited Subtype
Children who continually fail to initiate and respond to social interactions in a developmentally appropriate way
Reactive Attachment Disorder: Inhibited Subtype - Interactions characterised by what? (4)
Avoidance
Resistance to comfort
Hyper-vigilance
Ambivalence
Reactive Attachment Disorder: Disinhibited Subtype
A child with an inability to display appropriate selective attachments
Reactive Attachment Disorder: Disinhibited Subtype - How is this displayed?
Displays excessive familiarity with strangers or lack of selectivity in their choices of an attachment figure
Reactive Attachment Disorder: Clinical Presentation - Signs in Relationships (4)
Neglectful behaviour by the primary caregiver
Lack of smiling or responsiveness from the baby or child
Lack of distress in situations that should cause distress
Excessive friendliness to healthcare workers
Reactive Attachment Disorder: Clinical Presentation - Common Co-morbidities (3)
Emotional Disorders
ADHD
Behavioural Disorders
Reactive Attachment Disorder: Diagnosis - 1-2 Years
Strange Situation Procedure