Clinical Cases in Pediatrics R Rajamahendran, B Parthiban, K Ilayaraja
INDEX
×
Chapter Notes

Save Clear


Protein Energy MalnutritionCASE 1

 
DEFINITION
It is a range of pathological conditions arising from coincident lack in varying proportions of calories and proteins, occurring frequently and commonly in infants associated with infestation, vitamin deficiency, etc. (Fig. 1.1).
 
CLASSIFICATION
 
Welcome's Classification (Clinical Classification)
  • Above 80% of expected weight for age: Normal
  • 60–80% of expected weight without edema: Under nutrition
  • 60–80% of expected weight with edema: Kwashiorkor
  • <60% of expected weight without edema: Marasmus
  • <60% of expected weight with edema: Marasmic-kwashiorkor.
zoom view
Figure 1.1: Failure to thrive
 
Gomez Classification (International)
  • >90%: Normal
    • Grade I—90–75% of expected weight for age
    • Grade II—79–60% of expected weight for age
    • Grade III—<60% of expected weight for age.
 
IAP Classification (Indian)
  • Grade I—80–70% of expected weight for age
  • Grade II—70–60% of expected weight for age
  • Grade III—60–50% of expected weight for age
  • Grade IV—<50% of expected weight for age
  • Add (K) to presence of edema.
 
Jellife's Classification (Based on Weight)
  • Normal—>90%
    • Grade I—80–90%
    • Grade II—70–79%
    • Grade III—60–69%
    • Grade IV—<60%.
      2
 
Waterlow's Classification
Weight/height
Height/age
Labs
≥ 80%
≥ 90%
≤ 90%
Normal
Stunted
≤ 80%
≥ 90%
≤ 90%
Wasted
Wasted and stunted
 
Arnold's Classification
MAC (cm)
a. Normal:
≥13.5
b. Mild–moderate:
12.5–13.4
c. Severe:
≤12.4
 
Gopalan's Classification
Types of PEM
Weight/age
Height/age
Weight/height
Acute PEM
Decreased
Equivalent
Decreased
Chronic PEM
Decreased
Decreased
Equivalent
Chronic active
Decreased
Decreased
Decreased
You must ask the history of following in PEM case without fail:
  • H/O Measles
  • H/O Worms in stool
  • H/O Tuberculosis contact
  • H/O Recurrent UTI
  • H/O Recurrent respiratory tract infection
  • H/O Ear discharge
  • H/O Any surgeries
  • H/O Pica (eating stones, soil, waste papers, chalk)
    • Iron deficiency
    • lead poisoning anemia
    • Perverted habit of eating
  • H/O Regurgitation (cleft palate)
  • H/O Vomiting (GERD) and regurgitation
  • H/O Lactose intolerance/malabsorption
    • A: Abdomen distension
    • B: Borborygmi (abnormal bowel sounds)
    • C: Colicky abdomen pain
    • D: Diarrhea
    • E: Excoriation (perianal)
    • F: Flatus
    • H/O: Renal cause/cardiac cause of edema.
      3
 
ANTENATAL HISTORY
  • Remember 3 I 's
    • I nfection
    • I rradiation
    • I ngestion of drugs
  • Booked/unbooked
  • Immunization, number of antenatal visits, failure to gain weight, preeclampsia, preterm/IUGR/hypoxia
  • Any illness—hospitalization, drug intake, irradiation
  • Iron/folic acid tablets given
  • H/O Diet
  • Working mother
  • Mental stress
  • Age of mother during pregnancy.
 
NATAL HISTORY
  • NFTD (normal full term delivery)/preterm/cesarean
  • Forceps
  • Domiciliary/hospital
  • Cried immediately/birth weight
  • Breastfeed given after how many hours.
 
POSTNATAL HISTORY (30 DAYS)
  • Any infection
  • Any H/O neonatal intensive care unit (NICU) admission
  • Breastfeeding adequate/duration/adequate means (8–10 feeds/day)
  • H/O Bottle-feeding
  • H/O Prelacteal feeds
  • H/O Weaning (early or late)—complementary feeding habit
    • H/O Loss of appetite
    • H/O Loss of weight.
 
DEVELOPMENTAL HISTORY
  • Milestones
    • Motor
    • Fine motor
    • Social adaptation
    • Language
  • Tell the milestone of which age the child belongs to
    • Milestones: Described separately.
4
 
DIET HISTORY
  • Breastfed—how long/times/day/colostrum milk given or not?
  • Bottle-fed—what milk/diluted or not/how much?
  • How much calories the baby is taking?
  • Expected calories?
  • Deficit chart/requirement chart.
 
FAMILY HISTORY/SOCIAL HISTORY
  • Consanguineous babies—low birth weight is more
  • Socioeconomic status
  • Number of siblings—spacing (normal—3 years)
  • Occupation of parents
  • Per capita income
  • H/O Any illness in family
  • Area: Rural/urban
  • Slum/industrialized zone
  • Type of home: Tiles, rooms, hut
  • Drinking water source
  • Type of latrine
  • Waste disposal.
 
Kuppuswamy Scoring
  • Based on family income, education and occupation
  • Symbols:
  • Pedigree chart:
  • Birth spacing
  • Family planning.
 
IMMUNIZATION HISTORY
  • 9 and 15 months: 2 doses of measles
  • 5 years: Again DPT
  • At 10 years: Tetanus toxoid should be given (most of them, not aware).
    5
 
CONTACT HISTORY
  • Tuberculosis (no H/O contact with open case of TB).
 
Classification of Consanguinity
Social classification
Genetic classification
1st degree: Marrying brothers and sisters
1st degree: Sharing 50–50% genes
2nd degree: Maternal uncles
2nd degree: Sharing 75% and 25% genes
3rd degree: Cousins and distant relatives
3rd degree: No sharing
 
GENERAL EXAMINATION
  • Conscious, cooperative, oriented
  • Attitude, look
  • Appearance: Irritable/dull/mental apathy/lethargic
    • Old man or monkey appearance—marasmus
    • Moon face—kwashiorkor
    • Not interested in surroundings
  • Generalized wasting
  • Skin folds
  • Anemia, jaundice, clubbing, lymphadenopathy and cyanosis
  • Pedal edema
  • Fontanelles.
Anterior fontanelle
Posterior fontanelle
Normal size = 2.5 × 2.5 cm (across borders)
Normal closure—9–18 months
Closes by 2–4 months
Delayed closure:
• Rickets
• Hypothyroidism
• Hydrocephalus
• Down syndrome
• Achondroplasia
• Mucopolysaccharidosis
Early closure:
• Craniosynostosis
• Primary microcephaly
 
HEAD TO FOOT EXAMINATION
 
Mental State
  • Apathy: Kwashiorkor (resents examination)
  • Irritable: Marasmus (not allowing the examination and becomes angry)
  • Generalized wasting.
    6
 
Hair
  • Space
  • Color
  • Easy pluckability
  • Flag sign
  • Alopecia
  • Fungal infection.
 
Anterior Fontanelle
  • Wide open, depressed and delayed closure in PEM
  • Bulging anterior fontanelle: Increased intracranial tension, while crying (physiological).
 
Head Circumference
 
Eyes
  • Anemia
  • Sunken eyes
  • Vitamin A deficiency.
 
Ear
Discharge
 
Nose
Rhinitis
 
Mouth
  • Angular stomatitis
  • Ulcer, cheilosis
  • Anemia, glossitis
  • Candidal infection
  • Dental caries, tonsil, oral thrush
  • Cleft lip and palate (more prone for regurgitation)
  • No of teeth (delayed eruption in PEM).
7
 
Neck
  • Lymphadenopathy—axillary and cervical.
 
Skin Changes
(It is because of decreased—tyrosine/melanin)
  • Dry scaly (decreased proline/hydroxyproline)
  • Ulcer in flexors
  • Gangrenous lesions
  • Skin turgor—loss of elasticity
  • Purpuric spots—gram negative sepsis
  • Crazy pavement appearance.
 
Abdominal Distension (Hypoproteinemia)
  • Hepatosplenomegaly
  • Free fluid
  • Umbilical hernia.
 
Foot
Edema
 
Anal Excoriation
(In diarrhea cases) rectal prolapse
  1. Perianal excoriation
  2. Beaver diarrhea
  3. Loss of perirectal pad of fat, due to PEM.
 
Other Vitamin Deficiencies
Rickets
 
Vitals
  • Temp: Hypothermia
  • BP
  • Pulse: Rapid thready/tachy or bradycardia
  • Respiratory rate.
 
ANTHROPOMETRY
Always write the expected:
  1. Weight
  2. Height
  3. Head circumference
  4. Mid-arm circumference
  5. Chest circumference.
 
Weight of Baby
  • Normal at birth: 2.8 kg
    • Spring balance
    • Infant weighing scale
    • Salter weighing scale
    • Beam scale
  • Up to 3 months: Increases at 30–50 g/day
  • At 5 months—Doubles
  • At 1 years—Triples
  • At 2 years—4 times
  • At 3 years—5 times
  • At 5 years—6 times
  • At 10 years—10 times
    • 2 years—12 kg
    • Add 2 kg/year thereafter.
 
Newborn Weight Status
  • New born loses up to 10% of body weight in 1 week
  • Regains lost weight by 10 days
  • 25–30 g/day (next 3 months)
  • 400 g/month
    9
 
Height
  • Vertical scale
  • Measuring rod
  • Stadiometer.
 
IAP
Age
Height (in cm)
At birth
50 cm
½ year
62 cm
1 year
75 cm
2 years
87.5 cm
3–5 years
6–8 cm/year
>5 years
5 cm/year
  • At 1 year: 75 cm
  • 2 years: 87 cm
    Weech's formula for height
    Age
    Height (in cm)
    At birth
    50 cm
    At 1 year
    75 cm
    2–12 years
    (Age in years x 6) + 77
  • Length measured by infant meter until the child is ambulant
    • 10
Age
Weight
Height
Head circumference
Chest circumference
Mid-arm circumference
Birth
2.8 kg
50 cm
33 cm
32 cm
13.5 cm
I year
Triples
76 cm
45 cm
45 cm
13.5 cm
 
Head Circumference (HC)
  • At birth = 32–35 cm (average: 35 cm)
  • 1 years = 45 cm
  • 2 years = 48 cm
  • 12 years = 52 cm
  • 18 years = 55 cm
  • 1–6 months: 1–1.2 cm/month increase
  • 2nd 6 months: 0.5 cm/month increase
    • >2SD = Macrocephaly
    • < 3SD = Microcephaly
Each SD = 5% of particular expected head circumference
  • Fix the prominence of occiput cross over the tape and see (Take 3 times).
 
Chest Circumference (Measured at the Level of Nipples)
At birth, 3 cm less than head circumference
At 1 year = Both are equal
After that, chest circumference (CC) increases.
  • Baby born of diabetic mother: Chest circumference > head circumference
  • In malnutrition: Chest circumference < head circumference (even after 1 and a half years)
 
Mid-arm Circumference (MAC)
(To direct malnutrition in 1–4 years of age)
  1. Tape method: Midpoint between acromion and olecranon
  2. Shakir's tape: Green color: 13–16 cm = well nourished
    Yellow color: 12.5–13.5 cm = Mild-moderate
    Red color: <12.5 cm = Malnourished
    Normal is 13.5–16.5 cm for 1–4 years
    (It is constant because the subcutaneous tissue and fat replaced by muscles)
  3. Logerson's Bangle test:
    Inner diameter of bangle is 4 cm
    If it easily passes and comes out of their elbow = Malnourished
  4. Quack stick Method:
    For each height, a corresponding mid-arm circumference can be measured
  5. Kanawati's index:
    (To detect PEM between 4 months to 4 years)
11
>0.32
Normal
0.26–0.32
Moderate
<0.25
Severe
 
Systemic Examination
  1. CVS: Anemia and hyperdynamic in circulation, signs of heart failure, venous hum, tachycardia.
  2. RS: Bronchopneumonia, pneumonitis, pyothorax.
  3. CNS: Stunting, developmental delay, apathetic, irritable and mental retardation.
  4. Abdomen: Hepatosplenomegaly.
 
What type of Liver is there in Kwashiorkor?
  • Rounded lower margin
  • Soft consistency
 
INVESTIGATIONS
  1. Blood: Complete hemogram
    TC/DC/ESR/PS
  2. Urine analysis: Associated UTI
    Albumin
    Deposits
    E/s
  3. Motion examination: Ova/cysts/occult blood
  4. X-ray chest/Mantoux: R/O TB
  5. Blood C/S (septicemia)
  6. Serum A:G ratio and total proteins [Normal Sr Albumin: 3.5–5 g/dL, Sr Globulin: 2–3.5 g/dL]
  7. Serum electrolytes and blood sugar
  8. Stool pH (acidic) and Benedict's solution (sugar)—positive in lactose intolerance
  9. Blood cholesterol
  10. Serum iron/copper
    Diagnosis of lactose intolerance: Stool pH <5.5 for 2 occasions, after giving mild diet.
12
 
MANAGEMENT
  1. Resuscitation: Treatment of emergencies and complications
  2. Rehabilitation: Protein/carbohydrates
  3. Supportive
 
 
Viva: What are the age-independent criteria for assessment of PEM?
  1. Weight for height:
    zoom view
    <90% : PEM
    >90% : Normal
    >120–130%: Obesity
  2. H: 0.88 0.97
    <0.79—severemalnutrition
  3. Enderberg's Index
  4. Mid-arm circumference
  5. Skin fold thickness:
Tricep skinfold thickness: Harpenden skin caliper
Age
Male in mm
Female in mm
5
6.1 + 2.54
9.56 + 1.87
10
9.5 + 3.69
11.5 + 3.58
15
9.03 + 3.07
14.08 + 4.47
  • <60% : Severe Malnutrition
  • 60–80% : Moderate
  • 80–90% : Mild
  • 80–100% : Normal
    13
 
Viva: What is McLaren's classification:
  • Measure the height
  • Compare with height at that age
    • Below 80% : Dwarf
    • 80–93% : Short
    • 93–105% : Normal
  • Other H/A based classification:
    • Waterlow: Ht/Age >95% normal
    • Marginal: 90–95%
    • Moderate: 85–90%
    • Severe: 85% below
 
WHO Classification for Undernutrition
Age
Moderate nutrition
Severe undernutrition
Symmetrical edema
Weight for height
(measure of wasting)
Height for age
(measure of stunting)
absent
SD score −2 to −3
(70–79% expected)
SD score −2 to −3
(85–89% expected)
YesXX
SD score <–3
(< 70% of expected)
SD score <–3
(<85% of expected)
xx-Includes marasmic kwashiorkor and kwashiorkor
 
OTHER ANTHROPOMETRIC INDICES
 
Upper Segment/ Lower Segment Ratio
  • At Birth: 1.8/1
  • 3–4 years: 1.3/1
  • 9 years: 1/1
  • 18 years: 0.9/1
 
Rao's Body Mass Index
zoom view
  • Weight in kg and height in meter square
This remains constant upto 5 years
  • Values less than <18 indicates malnutrition
    • >30: Obese
    • 25–30: Overweight
    • 18–25: Normal
    • <18: Undernutrition
14
 
Quetelet Index
(Similar to Body Mass Index except Ht in cm (with no square)
zoom view
  • Normal value: 0.14–0.16
  • <0.14 = Gross malnutrition
 
Enderberg's Index
Enderberg Index (Logarithm of Dugdale)
C = log(Wt) −1.6 log(Ht)
  • Normal value of C = 0.40
  • Age independent upto = 13 years
 
Dugdale's Index
zoom view
  • Normal Value: 0.88–0.97
  • <0.79: Severely malnourished
 
Quack Stick Method
  • Weight measuring rod calibrated in MAC rather than height
  • Values of 80% MAC for height are marked on stick
  • If a child is taller than his MAC = Malnourished.
 
Kanawati's Index
> 0.32
Normal
0.28–0.32
Mild undernutrition
0.25–0.28
Moderate undernutrition
< 0.25
Severe undernutrition
 
Ponderal Index
Ponderal Index =
  • Used in newborn
    • >2: Symmetrical IUGR
    • <2: Asymmetrical IUGR
 
Stem Stature Index (Crown Rump Length Index)
Height as a percentage of standing height
  • At birth—67%
  • 1 year—64%
  • 20 years—50%
(CRL—crown to ischial tuberosity)15
 
Skin Fold Thickness (Harpenden Skin Calipers)
  • Triceps: Skin fold is picked up in the posterior surface of triceps muscle
  • Subscapular: Skin is picked immediately below inferior angle of scapula
  • Biceps: Over the belly of biceps.
 
Arm Span
Distance between tips of middle fingers with both arm held wide open, i.e. spread a part.
  • Young children: 1–2 cm < height
  • At 10 years: Arm span = height
  • After 10 years: Arm span (1–2 cm) > height.
 
MARASMUS (FIG. 1.2)
 
Etiology
 
Primary Causes
  • Poor diet
  • Poor hygiene
  • Poor education
  • Dietary origin: Inadequate diet
  • Infections: Gastroenteritis
  • Poor socioeconomic group—maternal malnutrition
  • Lack of parents education.
 
Secondary Causes
  1. Age: Common in infants than in old children
  2. Chronic vomiting:
    • Congenital hypertrophic pyloric stenosis
      zoom view
      Figure 1.2: Loss of weight; more than 50% of expected weight/age with marked wasting of muscle subcutaneous fat
      16
    • Achalasia cardia
    • Diaphragmatic hernia
  3. Repeated diarrhea
  4. Chronic infections: Congenital syphilis, empyema thoracis, tuberculosis and URI
  5. Congenital diseases:
    • Cleft palate
    • Micrognathia
    • Hydrocephalus
    • Congenital penal disorders
    • Hirschsprung's disease (megacolon)
  6. Organic disorders:
    • Brain, heart, kidney
    • Celiac disease
    • Mucoviscidosis
  7. Metabolic disorder:
    • Infantile renal actions
    • Galactosemia
    • Diabetes.
 
Classification
  1. Grade I : Loss of fat in axilla and groin.
  2. Grade II: Loss of fat in axilla and groin and even the abdomen, and gluteal.
  3. Grade III: 1 and 2 in addition, even in chest and spine.
  4. Grade IV: Buccal pad of fat is lost.
 
Viva: Why the buccal pad of fat remains until end?
  • Because it contains more of saturated fatty acids.
 
Clinical Feature
O/E : Complete loss of subcutaneous fat from buttocks, abdomen, medial aspect of thigh and arms and even face.
  • Primitively aged look (old man look)
  • Cheeks and temples are hollow, due to complete loss of fat.
 
Skin
  • Loose and wrinkled
  • Loses of elasticity purpura.
 
Abdomen
  • Distended/Scaphoid
  • Intestinal peristalsis visible (VIP).
17
 
Muscles
  • Grossly wasted.
 
CNS
  • Irritable and cry loudly (since, he is hungry)
  • Later when infection sets in becomes apathetic and less active
    • Constipation (early)
    • Recurrent
    • Dehydration + (difficult to identity)
    • Severe electrolyte imbalance—neurologic signs and convulsions.
 
Others
  • Moniliasis
  • Cancrum oris
  • Bronchopneumonia.
 
Biochemical Changes
  • Plasma proteins are not severely reduced
  • BMR increased
  • Plasma volume increased.
 
Pathological Changes
  • Weight of many organs decreases: Spleen, liver, gonads
    • Liver does not show fatty vacuolation
    • Pancreatic acini appear normal.
 
Diagnosis
  1. Diet history
  2. Physical: Congenital disorders: R/O achalasia cardia
    Infections (GIT, renal, lungs)
  3. Investigations: R/O TB
    X-rays for evidence of any infections
    Pyloric stenosis
    Cardiac malformation.
 
Management
  • Diet to be gradually increased for 2–3 weeks
  • To start with high protein/thickened milk given by gavage feeding
  • Treat infections
  • Surgical correction (pyloric stenosis, cleft palate, diaphragmatic hernia, megacolon)
  • Balanced diet and drugs.
 
Prognosis
Recovery begins after a latent period of 2–4 weeks.18
 
KWASHIORKOR (FIG. 1.3)
Term coined by Dr Cicely Williams
 
Classical Features
  • Triad of
    • Edema
    • Lethargy
    • Growth failure
  • Kwashiorkor means red hair boy
  • Syndrome of changeling
Overall incidence of PEM: 3–10% in India
(With marasmus and kwashiorkor)
 
Incidence
  • South India (most common)
  • 1–2% of preschool children in India
  • Suffer from kwashiorkor
 
Age
Common: 1–3 years age
 
Etiology
 
Poverty
  • Poor socioeconomic factors
  • Unable to get animal–protein foods
  • Non-availability of protein-rich foods
    • Poverty index: Expressed in term of deficient caloric intake.
      70% Indians are below poverty line.
zoom view
Figure 1.3: Kwashiorkor baby
19
 
Faulty Feeding Habits
  • Ignorance
  • Superstitions
  • Prejudices.
Kwashiorkor is usually due to sudden causes:
  • Infections
  • Disposed child
  • Increased demand
  • Seasonal.
 
Prolonged Breastfeeding
  • It actually protects against PEM (Protein energy malnutrition)
  • Prolonged breastfeeding leads to ‘addiction’ and ‘relativism’ develops against food.
 
Infections and Infestations
  • Healthy childInfectionUndernutritionPEM
If infection and undernutrition are not corrected simultaneously, the cycle cannot be broken.
  • H/O
    • Recurrent diarrhea
    • Dysentery
    • Warm infestations
    • Measles
    • Tuberculosis
    • Respiratory infections
 
Sudden Loss of Protein
When a breastfed infant is suddenly stopped from breastfeeding, the quantity required is lost. As the factors in utero displaces this child, this condition is known as ‘Deposed Child’ or ‘Displaced Child Syndrome’.
 
Sudden Demand
Already undernourished child gets a sudden lines, e.g. measles needs extra protein.
 
Seasonal Incidence
Peak in India: July/August (infective diarrheal period)
 
Size of Family
>4 or 5 children: Incidence increased by 2 or 3 times.
 
Clinical Profile
 
Apathy
  • Gradual loss of interest and activity
  • Children first becomes peevish
  • Degree of unresponsiveness is directly proportional to severity.
20
 
Diarrhea
  • 2/3 have looseness of stool
  • Steatorrhea in some cases.
 
Malabsorption Syndrome
  • Acquired intolerance to lactose may result in diarrhea—improve by excluding carbohydrate in diet
  • Magnesium deficiency may also be responsible for chronic diarrhea.
 
Edema
  • Pitting type
  • Marks the muscle coating (if present)
  • Ascites is rare
  • Both physiochemical and hormonal factors play a part in pathogenesis.
Gopalan Postulate: Imperfect deactivation of ADH of posterior pituitary by damaged liver.
  • No relation between edema and albumin.
 
Muscle Wasting Nutritional Hypotonia
  • Weakness
  • Flabbiness
  • Hypotonic
O/E: Diminution or complete absence of DTR (deep tendon reflex); clinical picture is suggestive of damage to anterior horn cells, though there is no weakness.
 
Skin Changes
40–60% of florid kwashiorkor cases exhibits skin changes
  1. Dry and Scaly Skin:
    • Appears cracked over large areas of trunk and limbs
    • “Mosaic pattern”
  2. Crazy–pavement dermatosis:
    • Seen in 50% cases
    • ‘Jet black patches’ appear over certain localized areas, especially the pressure sites and flexures.
      • This peeling plaques of dormitory resemble peeling of paint ‘Flaky Paint Dermatosis’
      • Discoloration is red or purple but not black.
  3. Deep fissures (ulcers)
    • Elbows, groins, knees, behind ears
  4. Multiple puncture pinkish areas:
    • Over the legs due to perifollicular hemorrhage(petechia/ecchymosis)
  5. Angular stomatitis
    • Riboflavin deficiency
  6. Gangrenous dermatitis:
    • If complicated: by severe pyogenic skin infection
    • Note phrynoderma: Look for vitamin A-deficiency, essential fatty acid deficiency. Deficiency of tyrosine, melanin and copper.
21
 
Hair Changes
  • Scanty
  • Lusterless
  • Brownish/less black in Indians.
Discoloration of hair: (Dyschromotrichia) should be looked after rubbing the oil applied to hair
  • Flag sign: Patients who have been cured show segmental discoloration of hair, corresponding to period of deprivation
  • Eye lashes/brows may also be affected
  • Record hair growth (N-8 mm/month)
 
Hepatomegaly
  • ‘Fatty infiltration’ of liver normal consistency.
 
Facies
  • Cheeks appear full
    (Due to hydration of cells of buccal fat)
  • Moon face (baggy cheeks of trawell)
 
Avitaminosis
  • 1/3 cases vitamin A deficiency
  • 53% angular stomatitis
  • Manifestations of Rickets (vit D deficiency) and
    • Scurvy (vit C deficiency) are extremely rare in these babies because of delayed osseous growth.
 
Anemia: Moderate (7–11 g)
  • Normochromic/normoblastic
  • 1/3rd have megaloblastc bone marrow
Other hematological features:
  • Decreased white cell response to infection
  • Hypoplastic bone marrow
  • Abnormalities of clotting
 
Growth Failure
  • Underweight in spite of edema
  • Height is less affected than weight
  • Bone growth decreased
  • Severe malnutrition in early part of life results in permanent and irreversible growth retardation.
Sugar Babies: The failure of growth is not obvious in those who are previously well- nourished, they recover promptly on a high protein diet.
 
Psychomotor Changes
Show permanent physical and mental retardation.
22
 
Cardiovascular System
  • Heart X-ray: Small head
  • During recovery: Heart size increases
    (indicating poor cardiac reserve)
  • Severe kwashiorkor: Poor peripheral circulation
    • Cyanosis
    • Hypotension
    • Feeble pulse
  • Tachycardia and often bradycardia
  • Evidence of CCF (after infusions)
  • Arrhythmias (after digitalis) (due to decreased k+/mg++)
 
Biochemical Changes
  1. Serum protein
    • Invariably reduced
    • Serum albumin <1.5 g
    • Alpha 1, 2 globulin: Increased
    • Beta globulin: Decreased
    • Gamma globulin: Increased
  2. Amino acids:
    • Decrease in essential amino acids
    • Decreased amino nitrogen/total nitrogen
    • Aminoaciduria +
    HOP index: Hydroxyproline index: Increased (Normal: 4.7)
    Marasmus: This ratio is decreased.
    Hydroxyproline is an important constituent of collagen.
  3. Blood Cholesterol: Low and reduced to 90–120 mg%
  4. Pancreatic enzymes: Trypsin, lipase and amylase decreased.
  5. Serum iron/copper: Decreased (due to reduced transferrin).
  6. Water and electrolytes: Disturbed, hypomagnesemia, phosphorous depletion.
 
Pathological Changes
 
Liver
  • Fat accumulates first at periphery
  • Fat vacuolation is reversible and regresses with treatment
  • Necrosis never occurs
  • Fibrosis 2% present is minimal
  • Never progresses to cirrhosis usually.
23
 
Pancreas
  • Small with severe atrophy of acinar cells with severe atrophy of cells
  • Islets are normal.
 
Gastrointestinal Tract
  • Atrophic changes occur in stomach
  • Intestinal villi show marked atrophy.
 
Heart
  • Flabby, pale and thin with enlarged ventricular chambers
  • Histology—atrophy of muscle fibers, fatty degeneration, mural thrombi in ventricles.
 
Treatment
There are 10 essential steps in two phases:
  • Initial stabilization phase
  • Longer rehabilitation phase
Initial stabilization phase upto 7 days
Rehabilitation phase from 2–6 weeks
The 10 essential steps are:
  1. Hypoglycemia correction
  2. Hypothermia correction
  3. Dehydration correction
  4. Electrolyte correction
  5. Infection control
  6. Micronutrients without iron in early phase and with iron in late phase
  7. Initiate feeding
  8. Catch up growth
  9. Sensory stimulation
  10. Prepare for follow up
  1. Protein: 4 g/kg body weight
    Study of children with PEM showed, they need:
    • 2 g milk protein/kg
    • 150 cal/kg/day
    5–6 g/kg needed in infections.
  2. Calories: 120–150 cal/kg/day
    Severely affected: Require IV infusion of proteins and calories
    Glucose + electrolytes: Infused with great care as not to cardiac load
    Therefore, use diuretics to prevent edema with cardiac failure.
  3. Control of infections: Diarrhea by fluid therapy
  4. Correction of metabolic derangements:
    1. Hypoglycemia: IV infusion 10% (cure 5–10 mg) (kg)
    2. Hypokalemia: Potassium 5 Eq/kg
    3. Hypothermia: Electric bulbs, wrapping with two fold cloth
      24
    4. Magnesium deficiency: Parenteral magnesium sulfate for 3–7days
    5. Anemia: Blood transfusion. Iron and other hematinics (Folic acid/B12)
    6. Vit A def: IM 50,000 to 1,00,000 Units
 
Course/Prognosis
Overall Mortality 7–20%
  • Most deaths occur without warning on 1–3 days of the admission.
 
Cause of Death
  • 3H
    • Hypothermia
    • Hypoglycemia
    • Heart failure
 
Prevention
  • N- Nutrition
  • I- Immunization
  • M- Medical care
  • F- Family health
  • E- Education on nutrition and health
  • S- Stimulation and development
 
Nutritional Recovery Syndrome (NRS)
The symptoms of NRS appear when child starts to recover after a latent period of 2–4 weeks. This is due to treatment with high quality of proteins mechanism not known.
  • C/F – Excessive appetite
    • Distension of abdomen
    • Reappearance of mild edema
    • Shining skin over legs
  • O/E – Liver enlarged
    • Moon facies
    • Rapid weight gain
    • Apathetic child starts smiling
    • Weight gain = 2–3 kg/week
  • Appetite is voracious and mothers hesitate to feed for fear of diarrhea.
 
Investigations
  • BP increases
  • 17-ketosteroid in urine increased
This syndrome is thought to be due to
  1. Recovering function of adrenals
  2. Increase in size and increased steroid secretion
 
Viva Questions from PEM
  • Why there is mental retardation in kwashiorkor?
    • Hypoalbuminemia
    • Hypoglycemia—decreased supply to brain of nutrients leading to MR
      25
  • What are the causes of hepatomegaly in kwashiorkor?
    • CCF
    • Fatty liver
    • Infections
    • Tuberculosis
    If ascites is present—think of other complication
  • Why there is a distended abdomen in PEM?
    • Hypokalemia → Hypotonia
  • Zinc deficiency manifests as acrodermatitis enterpathica (Necklace dermatitis)
  • What is the 1st sign of recovery?
    • Child becomes active and starts to eat well
  • What are the early features of vitamin A deficiency? (Fig. 1.4)
    Early sign—loss of guttural pigmentation
    Early symptom—night blindness.
zoom view
Figure 1.4: Bitot's spot–vitamin A deficiency
  1. What is Pica?
    Craving for non-edible substance
    Complications:
    • Calculi
    • Lead poisoning
    • Worm infestations
    • Anemia
    • Stone formation
    • Suffocation.
  2. What is the extra requirement in antenatal period?
  3. What is the supplement in mid-day meal program?
    1/3 calories and 1/3 protein requirement of that child.
  4. What do you infer from?
    Instable child –Depletion of calories more
    Lethargic child – Depletion of proteins more
  5. Endocrine causes of PEM?
    Diabetes mellitus and insipidus.
  6. Pseudoparalysis is seen in:
    • Congenital syphilis
    • Osteomyelitis
    • Scurvy
    • Septic arthritis
  7. Vit A supplementation program:
    Between: 6 months–3 years26
    • Why not given less than 6 months? Breast milk contains 53 microgram which is sufficient for infants.
    • Why not given greater than 2 years? Child starts taking food of adult value.
  8. What is the prophylaxis for vit A?
    Every 6 months: 2 lakh IU of Vitamin A
    zoom view
    Parenteral Vit supplement:
    zoom view
  9. WHO classification:
  10. What is the contraindication for ORS?
    • Persistent vomiting in an unconscious child.
    zoom view
    Figure 1.5: Bitot's spot
    27
  11. Why is there hypothermia?
    1. Edematous tissue—do not maintains heat preservation
    2. Skin changes
    3. Ulcers
    “common in kwashiorkor”
  12. Gopalan's theory of adaptation and dysadaptation:
    Kwashiorkor and marasmus does not depend on qualitative or quantitative deficit of protein and calories. It is the response of (adaptation) the child to stress of undernutrition.
 
Principles of Gopalan's Theory
zoom view
Flow chart 1.1: Gopalan's Theory
 
SEVERE ACUTE MALNUTRITION (SAM) (FIG. 1.6)
Weight for height/length <–3 z score of median of WHO child growth standards or bipedal edema.
If weight-for-height or weight-for-length cannot be measured, use the clinical signs for visible severe wasting.
 
History
  • History examination
  • Recent intake of food and fluids
  • Usual diet (before the current illness)
  • Breastfeeding
  • Duration and frequency of diarrhea and vomiting
  • Type of diarrhea (watery/bloody)
  • Loss of appetite
  • Family circumstances (to understand the child's social background)
  • Chronic cough
  • Contact with tuberculosis
  • Recent contact with measles
    zoom view
    Figure 1.6: SAM
    28
  • Known or suspected HIV infection
  • Immunizations
 
Examination
  • Anthropometry—weight, height/length, mid-arm circumference
  • Edema
  • Pulse, respiratory rate
  • Signs of dehydration
  • Shock (cold hands, slow capillary refill, weak and rapid pulse)
  • Severe palmar pallor
  • Eye signs of vitamin A deficiency:
    • Dry conjunctiva or cornea
    • Bitot's spots
    • Corneal ulceration
    • Keratomalacia
  • Localizing signs of infection, including ear and throat infections, skin infection or pneumonia
  • Fever (temperature ≥37.5°C or ≥99.5°F) or hypothermia (axillary temperature <35.0°C or <95.0°F)·
  • Mouth ulcers
  • Skin changes of kwashiorkor:
    • Hypo or hyperpigmentation
    • Desquamation
    • Ulceration (spreading over limbs, thighs, genitalia, groin and behind the ears)
    • Exudative lesions (resembling severe burns) often with secondary infection (including candida)
 
Laboratory Tests
  • Hemoglobin or packed cell volume in children with severe palmar pallor
  • Blood sugar
  • Serum electrolytes (sodium, potassium)
  • Screening for infections:
    • Total and differential leukocyte count, blood culture (If possible)
    • Urine routine examination
    • Urine culture
    • Chest X-ray
There are 10 essential steps in two phases: An initial stabilization phase and a longer rehabilitation phase.
The focus of initial management is to prevent death while stabilizing the child
  • Stabilization rehabilitation
  • Hypoglycemia
  • Hypothermia
  • Dehydration
  • Electrolytes
  • Infection
  • Micronutrients: No iron with iron
    29
  • Initiate feeding
  • Catch-up growth
  • Sensory stimulation
  • Prepare for follow-up
World health organization guidelines in the management of SAM (severe acute malnutrition).
 
Treatment Guidelines
Stabilization
Rehabilitation
Days 1–2
Days 3–7
Weeks 2–6
  1. Hypoglycemia
  2. Hypothermia
  3. Dehydration
  4. Electrolytes
  5. Infection
  6. Micronutrients
  7. Initiate feeding
  8. Catch-up growth
  9. Sensory stimulation
  10. Prepare for follow-up
zoom view
 
Use of Antibiotics in SAM
Status
Antibiotics
All admitted cases
  • Inj ampicillin 50 mg/kg/dose 6 hourly and Inj gentamicin 7.5 mg/kg once a day for 7 days
  • Add Inj cloxacillin 50 mg/kg/dose 6 hourly if staphylococcal infection is suspected
  • Revise therapy based on sensitivity report
For septic shock or worsening/ no improvement in initial hours
• IV Cefotaxime 50 mg/kg/dose 6 hourly or Inj cerftriaxone 50 mg/kg/dose 12 hourly plus Inj amikacin 15 mg/kg/once a day
Meningitis
• IV cefotaxime 50 mg/kg/dose 6 hourly or Inj cerftriaxone 50 mg/kg/dose 12 hourly plus Inj amikacin 15 mg/kg/once a day
Dysentery
• Inj ceftriaxone 100 mg/kg once a day for 5 days
 
Feeding Volume in SAM
Recommended schedule with gradual increase in feed volume is as follows
Days
Freq
Vol/kg/feed
Vol/kg/day
1–2
2 hourly
11 mL
130 mL
3–5
2 hourly
16 mL
130 mL
6 onwards
4 hourly
22 mL
130 mL
30
 
Starter Formula in SAM
Diets contents (per 100 mL)
Starter formula
Starter formula (Cereal based) Ex: 1
Starter formula (Cereal based) Ex: 2
Fresh cow's milk or equivalent (mL)
(Approximate measure of one cup)
30
(1/3)
30
(1/3)
25
(1/4)
Sugar (g)
(Approximate measure of one level teaspoon)
9
(1 + 1/2)
6
(1)
3
(1/2)
Cereal flour: Powdered puffed rice (g)
(Approximate measure of one level teaspoon)
-
-
2.5
(3/4)
6
(2)
Vegetable oil (g)
(Approximate measure of one level teaspoon)
2
(1/2)
2.5
(1/2+)
3
(3/4)
Water: Make up to (mL)
100
100
100
Energy (kcal)
75
75
75
Protein (g)
0.9
1.1
1.2
Lactose (g)
1.2
1.2
1.0
 
Catch-up Formula in SAM
Diets contents (per 100 mL)
Catch-up formula
Catch-up formula (cereal based) Ex: 1
Fresh milk or equivalent (mL)
(Approximate measure of one katori)
95
(3/4+)
75
(1/2)
Sugar (g)
(Approximate measure of one level teaspoon)
5
(1)
2.5
(1/2-)
Cereal flour: puffed rice (g)
(Approximate measure of one level teaspoon)
-
-
7
(2)
Vegetable oil (g)
(Approximate measure of one level teaspoon)
2
(1/2)
2
(1/2)
Water to make (mL)
100
100
Energy (kcal)
101
100
Protein (g)
2.9
2.9
Lactose (g)
3.8
3
 
Criteria for Discharge in SAM
Criteria
Child
  • Weight for height reached—ISD of median of WHO standards
  • Eating adequate amount of nutritious food that mother can prepare at home
  • Consistent weight gain
  • All vitamin and mineral deficiencies have been treated
31
  • All infections and other conditions have been treated or are being treated like anemia, diarrhea, malaria, tuberculosis
  • Full immunization program started
Mother or caretaker
  • Able to take care of the child
  • Able to prepare appropriate foods and feed the child
  • Has been trained to give structured play therapy and sensory stimulation
  • Knows how to give home treatment for common problems and recognized danger signs warranting immediate medical assistance
 
Criteria for Early Discharge in SAM
Criteria
Child
  • Has a good apetite, eating at least 120–130 kcal/kg/day and receiving adequate micronutrients
  • Has lost edema
  • Consistent weight gain (at least 5 g/kg/day for 3 consecutive days)
  • Completed antibiotic treatment
  • Completed immunization appropriated for age
Mother or caretaker
  • Trained on appropriate feeding
  • Has financial resources to feed the child
  • Motivated to follow the advise given
 
Forming the Diet Chart
 
Calorie Requirement
Immediately after birth: 150 kcal/kg (∵ At birth = 500 kcal)
Increase by 100 kcal/2 months up to 1 year
  • 0 months = 500 kcal
  • 2 months = 600 kcal
  • 4 months = 700 kcal
  • 6 months = 800 kcal
  • 8 months = 900 kcal
  • 10 months = 1000 kcal
  • 12 months = 1100 kcal
  • 1 year = 1100 kcals
    (Add by 100 kcal/year up to 5 years)
    • 1 year = 1100 kcal
    • 2 years = 1200 kcal
    • 3 years = 1300 kcal
    • 4 years = 1400 kcal
    • 5 years = 1500 kcal
5th year = 1500 kcal
6th year to 10th year: Male = 60–70 kcal/kg; Female= 50–60 kcal/kg
11/12 year: = 50–60 kcal/kg (male); 40–50 kcal/kg (females)32
Holiday Sugar Formula
  • <10 kg: 100 calories/kg
  • 10–20 kg: Add 50 calories/kg to the previous
  • >20 kg: Add 20 calories/kg to the above
 
Protein Requirement
  • Normal: 2 g/kg BW
  • PEM infant: 4 g/kg BW
    (or) 2 g/kg BW of expected weight
 
Cereals
Foof stuffs/preparation
Amount
Protein (g)
Calories (kcal)
Cooked rice
1 cup (100 g)
2
100
Wheat chapati
1
2
50
Pooris
2
2
50
Idly
1
2
50
White bread
1 slice
2
50
Dosai
1
2
50
Upma (rava/wheat)
1 cup
6
250
Barley (raw)
1 tsp
0.5
1.1
Ragi
6 tsp
2
100
 
Pulses
Food stuff
Amount
Protein
Calories
Cooked dal
1 tsp
1/2 (0.5)
15
Soya bean
100 gms
43
430
Bengal/green gram
1 tsp
1
18
 
Leafy Vegetables
Roots/Tubers
Araikeerai
100 g
2.8
44
Drum stick leaves
100 g
6.7
92
Beet root
100 g
1.7
48
Potato
100 g
1.6
97
Carrot
100 g
0.9
48
Radish
100 g
0.7
17
33
 
Milk/Milk Product
Food
Amount
Protein
Calories
Human milk
100 mL
1.1
65
Milk powder
1 tsp
2
18
Cow's milk
(100 mL)
1.3–3.5
60
Butter milk
10 Z (30 mL)
0.25
5
Curd
10 Z
1
20
 
Fruits and Other Vegetables
Food
Amount
Protein
Calories
Apple
100 g
0.2
60
Banana
100 g
0.6
50
Grapes
100 g
0.5
70
Guava
100 g
0.9
50
Lemon
100 g
0.7
35
Orange
100 g
0.7
60
Orange juice
100 g
0.2
10
Papaya
100 g
0.6
32
Brinjal
100 g
1.4
24
Cluster beans
100 g
3.2
60
Cucumber
100 g
0.4
10
Lady's finger
100 g
1.9
75
Johnston
100 g
1.4
21
 
Miscellaneous
Food
Amount
Protein
Calories
Ghee (cows)
1 tsp
0
45
Butter (salt)
100 g
0
730
Coconut
100 g
4.5
444
Cashewnut
100 g
21
600
Groundnut
100 g
26
570
Grand nut
100 g
9
200
Fish (shark)
100 g
22
0
Prawn
100 g
19
0
Fish (in general)
100 g
0
60
Beef
100 g
23
115
Pork
100 g
19
114
Goat
100 g
22
118
Egg (hen)
1 (50 g)
6–7
70–80
Biscuits
1
½
25
34
Cane sugar
1 tsp
0
20
Brown sugar
1 tsp
0
15
Coconut water
100 mL
1.4
24
RISAM
1 cup
0
20
Coffee
1 cup
1.4
60
Ice cream
1 heaping
2
200
Oil
5 mL (1 tsp)
2
45
 
For Easy Remembering
Protein content:
  • Cereals −6.5–7 g%
  • Rice −6.4 g%
  • Wheat ∓12 g%
  • 6 g of protein
    • 1 egg
    • 1 tumbler milk
    • 3 idlies
    • 3 chapati
    • 3 dosa
    • 3 bread slice
    • 12 tsp cooked dal
    • 10Z meat/fish
    • 3 cups cooked rice
    • 50 groundnuts
 
How to write the Diet chart in exams?
Write 3 charts as shown below:
  1. Before admission
  2. At present in hospital
  3. Recommended diet
 
Before Admission
Time
Food item and amount
Protein (G)
Calories
7 am
7.01–8.00 am
Milk 150 mL sugar
2 idlies/ghee 1 tsp
1.00 pm
4.00 pm
8.00 pm
10.00 pm
Total
35
Balanced Diet: It is one which consists of all items of food like cereals, pulses, greens, etc. in optimum proportion for that age and sex with reserve for stressful period.
  1. Energy derived from cereals not more than 75%
  2. Ratio of cereal protein to pulse protein to be kept between 1:1
  3. Minimum leafy 2 other vegetables not to exceed 150 g/day in adult
  4. Minimum milk:100 mL/day
  5. Energy from refined sugar: Kept around 5%
    Calories from fats/sugar not to exceed 20%
  6. Level of food items suggested should be consumed by average child
 
When and why to introduce supplements/additional feeds (weaning)
After 4 months/beginning of 6th month
  1. Pancreatic amylase appears
  2. Baby starts drooling saliva that is ready to digest starch
  3. Taste buds that are present from birth are connected to cortex
  4. Chewing movements appear indicating neuromuscular coordination
  5. Breast milk maximum level (600–700 mL) at 3 months:
    Thereafter no increase but there is a decrease gradually.
    So to satisfy the growth of baby, wean at 6th month.
  6. Body store of Iron and vitamin A are exhausted by 6th month
  7. Period of negativism after 6 months develops
    Therefore, food items that he will be taking in future should be given by small amounts after 6 months of age.
 
Weaning Foods
  1. Weaning foods prepared with milk:
    1. Rice and milk payasam
    2. Green gram and milk payasam
    3. Carrot and milk as carrot kheer
    4. Dry banana powder and milk
  2. Weaning foods without milk: Khichedi, idiappam and idli
  3. Family diet modified and given to infants
    1. Rice and dal
    2. Pongal and Upma
 
Contraindications for Breastfeeding
  1. Primary lactase insufficiency in infant (absolute CI)
  2. Galactosemia in infant (absolute CI)
  3. Active TB in mother
  4. Serious ill health
  5. Postpartum psychosis in mother
  6. Mother on following drugs
    • Anticoagulants
    • Narcotics
    • Antineoplastic
    • Radioactive drugs