The irritable infant Flashcards

(48 cards)

1
Q

Differential diagnosis

A
Periodic and related to discomfort
Cow's milk protein intolerance
GORD
Lactose overload/malabsorption
Infection- ?meningitis
Intussusception
Injury
Other sources of pain
Acute:
UTI
\+ICP
OM
Hair tourniquet
Corneal abrasion
Incarcerated inguinal hernia
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2
Q

Periodic causes

A
Wet/dirty nappy
Too hot or too cold
Hungry
Wind
Colic
Environmental stress
Reflux esophagitis
Teething
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3
Q

Dealing with periodic

A

Make sure well fed, warm, has a clean nappy, comfortable clothes and a calm and peaceful environment

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4
Q

Infantile colic: definition, crying associated with (3), signs, (3), child in between

A
Periodic crying in first 3 months
Paroxysmal
Hunger, wind, feeding
Flushed face, tense abdomen, legs drawn up
Happy in between
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5
Q

Management of colic overview (5)

A
  1. Engage in partnership->reassurance the infant is normal and healthy
  2. Explain normal crying and sleep patterns
  3. Help parents to help their baby deal with discomfort and pain
  4. Assess maternal and emotional state and mother-baby relationship->coping, stress, depression
  5. Provide printed information
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6
Q

Causes of abdominal pain

A
GIT:
Peptic ulcer
Gastroenteritis
Acute appendicitis->anorexia, central to RIF, peritonism, tachy
IBD->blood/mucus 
Henoch-schonlein purpura->purpuric rash and joint pain
Constipation
Intestinal obstruction
Mesenteric adenitis
Intussusception

Urinary:
UTI
Renal colic

Endocrine:
Diabetes

Respiratory:
Lower lobe pneumonia

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7
Q

History in abdominal pain

A
Intermittent unexplained screaming
Blood in stool->intussusception, IBD, HSP, gastroenteritis
VD, viral, joints
Anorexia
Vomiting bile
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8
Q

What does pallor and screaming suggest

A

Intussusception

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9
Q

Examination in abdominal pain

A

General and vitals
Abdominal examination
Evidence of peritonism
If suspect mesenteric adenitis, palpable lymphadenopathy elsewhere

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10
Q

Investigations and their significance in abdominal pain

A

FBC->+WCC (appendicitis, UTI), anemia
Glucose->diabetes
Urine MCS->nitrates, hematuria in HSP

AXR->obstruction (dilated loops), intussusception (abnormal gas pattern), fecal loading (constipation)
Abdominal US->Renal tract abnormality, diagnosis of intussusception
CXR->pneumonia
Barium enema->intussusception
CRP/ESR->IBD

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11
Q

Differential diagnosis for iliac fossa pain

A
GIT:
Mesenteric adenitis
GE
Constipation
IBD
Other:
Urinary tract infection, Pyelonephritis
HSP
Ovarian pain
Ectopic
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12
Q

At what age is intussusception most common

A

Aged 3-24 months

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13
Q

Non surgical causes of acute abdominal pain

A
Gastroenteritis
PID, ectopic
UTI, pyelonephritis
DKA
Lower lobe pneumonia
HSP
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14
Q

Quick treatment of mesenteric adenitis

A

Analgesia

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15
Q

Presentation of colic

A
Extended periods of distressed behaviour
Cries ++
Repeated, sudden onset
Legs drawn up, face red
Worse in late afternoon and evening
Both sexes
Breast + bottle
Abates by 3 months in 60%, 90% by 4 months
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16
Q

Assessment of colic

A

Temporal association with feeds
Variation in context and environmental factors
Parental response
Supports for the parents

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17
Q

Research definition

A

> 3 hours crying/day for >3 weeks

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18
Q

Common non-pathalogical causes of crying

A

+Tiredness
Hunger
Temperature

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19
Q

Average sleep requirements at birth, 2-3 months

A

At birth 16 hours

2-3 months 15 hours/day

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20
Q

How long after being awake does a 6 week and 3 month old baby become tired

A

At 6 weeks->1.5 hours

At 3 months->2 hours

21
Q

When is hunger a more likely cause of colic

A

Baby has frequent feeds

22
Q

When to suspect cow milk/soy milk protein allergy

A

Suspect if there is vomiting, blood or mucus in diarrhoea, poor weight gain, family history in first degree relative or signs of atopy (eczema / wheezing), significant feeding problems (especially worsening with time)

23
Q

How is the diagnosis of cows milk allergy made and what is done

A

Clinical

Eliminate cow milk->modify mothers diet/changing to extensively hydrolysed formula

24
Q

Can cow milk/soy milk protein be in breast milk

25
Is goats milk allergic
Yes, as allergenic as cows milk
26
Is silent reflux (reflux without vomiting) a likely cause of an infant crying
No
27
Does the amount of crying reflect the severity of the GORD
No
28
Role of medication in GOR
Ranitidine and omeprazole have not been shown to be effective in reducing crying In the absence of frequent vomiting, anti-reflux medication to manage persistent infant irritability is not recommended
29
When to suspect lactose intolerance/malabsorption
Frothy watery diarrhea | Perianal excoriation
30
How is diagnosis of lactose intolerance made
presence of faecal reducing substances ≥0.5%% and pH
31
Differential for lactose intolerance in formula fed and breast fed
in breastfed babies, may be functional lactose overload (high lactose content in breast milk in babies who frequently switch breastfeeding sides +/- feed frequently ie
32
Management of lactose intolerance for formula feb and breastfed
Formula: lactose free/hydrolysed formula Breastfed: space feeds >3 hours, empty breast at each feed and alternate sides for feeding. Consider referral to lactation consultant for feeding advice
33
If crying is acute onset, differential
If crying is of acute onset, consider: ``` Urinary tract infection Otitis media Raised intracranial pressure Hair tourniquet of fingers / toes Corneal foreign body / abrasion Incarcerated inguinal hernia ```
34
Red flags (3)
Red flags: 1. Sudden onset of irritability and crying should not be diagnosed as colic; a specific cause is usually present 2. The maternal and family psychosocial state must be taken into account. Maternal post-natal depression may be a factor in presentation. Note that excessive crying is the most proximal risk factor for Shaken Baby Syndrome. 3. Suspect cow milk / soy protein allergy if - vomiting / blood or mucus in diarrhoea / poor weight gain / family history in first degree relative / signs of atopy (eczema / wheezing) / significant feeding problems (especially worsening with time) - gastro-oesophageal reflux is diagnosed - lactose malabsorption is diagnosed in formula-fed babies
35
Algorithm for acute management: H&E, if no?, if yes?
History and examination: - Vomiting, diarrhea - Eczema - Failure to thrive - Feeding difficulties Yes: -Consider cows milk allergy, GORD-->consider trial of cow milk free formula/maternal diet No: - Medical cause unlikely-->baby tired? Hungry? Unable to self soothe? - Colic management: discuss normal sleep and crying, settling techniques, parental support, arrange regular follow up
36
Investigations in colic
Generally not required May consider stool examination for reducing substances and pH Urine MCS for acute crying and vomiting Fluroscein staining if history suggestive
37
Assisting parents to calm their baby (10)
1. Establish pattern to feeding / settling / sleep 2. Aim to settle the baby for daytime naps and night-time sleep in a predictable way (eg, quiet play, move to the bedroom, wrap the baby, give the baby a brief cuddle, then settle in the cot while still awake) 3. Avoid excessive stimulation - noise, light, handling. 4. Excessive quiet should also be avoided. Most babies find a low level of background noise soothing 5. Darken the bedroom for daytime sleeps 6. Carry baby in a papoose in front of the chest 7. Baby massage / rocking / patting 8. Gentle music 9. Respond before baby is too worked up 10. Give the mother permission to rest once a day without the need to carry out household chores. Have somebody else care for the baby for brief periods to give the parents a break.
38
Medications and treatment options for colic
1. Medication is rarely indicated. 2. Colic mixtures, gripe water etc are of no proven benefit. 3. Anticholinergic medications are not recommended due to the risk of serious adverse events (apnoeas, seizures). 4. Simethicone (Infacol Wind Drops / Degas Infant Drops) has no effect on infant crying when compared with placebo 5. Spinal manipulation= placebo 6. Formula changes are generally not helpful unless proven cow milk protein allergy
39
When to consider consulting with pediatrician
Cause unknown, appears unwell
40
Follow up
``` Referral within days for ongoing support is vital Options: -Maternal/CH nurse -Local medical officer -GP -Unsettled baby clinic -Mother-baby day unit -Admission to hospital->if child considered at risk of non-accidental injury or parental exhaustion ```
41
Follow up advice to parents
See a doctor if: You need reassurance that there is no medical cause for the crying. Your baby is refusing feeds or is having less than half their normal feeds. Your baby does not seem to settle with any of the things you are trying. Your baby continues to cry for long periods. You feel you are not coping. You feel the crying is impacting on your relationship with your baby. You are finding it hard to enjoy your baby or to feel positive about them. You feel your mental health or your relationship with your partner is being affected. OR you are worried for any other reason.
42
Cry baby checklist (10)
1. Comfort 2. Hungry 3. Dirty nappy, rash 4. Burp 5. Uncomfortable 6. Suck 7. Overtired 8. Conditions right to settle 9. Sick, fever 10. Does parent need a break
43
Red flags not associated with infantile colic, suggesting more serious condition
``` Fever Lethargy Poor feeding Less responsive socially Poor weight gain ```
44
Clinical assessment critical points in history, examination
Always ask about feeding, temperature, change in behaviour or social responsiveness. Are there any other symptoms to suggest serious disease e.g. vomiting, lethargy, poor weight gain? Never forget to examine the groin for testicular torsion or incarcerated inguinal hernia. If irritability is associated with a temperature, manage as "Febrile Infant".
45
One month old Tim- mother concerned as more irritable: | History
``` Feeding Weight changes Vomiting, diarrhea Fever Temporal relationship What he does during the episode How he is between crying Mothers reactions, supports, mood ```
46
One month old Tim- mother concerned as more irritable: examination
Temperature Weight gain General observations->social interaction Abdominal exam->ALWAYS check for incarcerated hernia
47
What to tell Tim's mother
This a well-recognised but poorly understood condition that spontaneously resolves by 3 months of age. No long term complications Mother may need help from friends/family Avoid overfeeding, wind regularly, rick/carrying can help No drugs have been shown to be safe, or help
48
John is an 8 month-old boy who 4 hours ago suddenly started crying, could not be consoled, looked pale and grey and vomited 10 times. His irritability lasted for about 1 hour. John's mother's friend suggested that this was infantile colic.
Wrong age Sudden onset Colour change and vomiting->suggestive of serious acute disorder Intussusception Strangulated inguinal hernia Testicular torsion Malrotation