Severe acute malnutrition with hypoglycaemia and shock in a rural health centre
A 14-month-old boy is brought to a rural health centre with four days of watery diarrhoea, two days of vomiting, and drowsiness since this morning. Weight is 6.4 kg, mid-upper arm circumference 105 mm, no oedema, and visible severe wasting. Temperature 36.1°C, respiratory rate 56/min with chest indrawing, pulse 140/min, capillary refill 4 seconds, sunken eyes, and a skin pinch that returns very slowly. Capillary glucose is 2.1 mmol/L. He was breastfed until three days ago; the mother has been giving diluted rice water. The health centre stocks oral rehydration salts, ReSoMal, ceftriaxone, gentamicin, and 10% glucose, but has no laboratory, no oxygen, and no paediatric scales other than the one used. The district hospital is two hours away by car and the road is passable.
1. State your immediate management in the first hour, including how you will correct the hypoglycaemia and whether you will give intravenous fluid.
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This child has severe acute malnutrition with shock and hypoglycaemia. Both are emergencies, and the order in which they are treated matters.
Hypoglycaemia first. Give 10% glucose 5 mL/kg (32 mL) intravenously or intraosseously if a line cannot be obtained quickly. If no line is possible, give the same volume of 10% glucose by nasogastric tube. Recheck glucose after 30 minutes; if still below 3 mmol/L, repeat. Start a maintenance dextrose infusion (for example 10% glucose at a low rate) once the acute correction is given, and feed as soon as the child is alert enough to swallow.
Shock. In severe acute malnutrition, shock is treated differently from shock in a well-nourished child. Give 15 mL/kg of Ringer's lactate with 5% glucose (or half-strength Darrow's with 5% glucose) over 1 hour, then reassess. Do not give the 20 mL/kg boluses used in well-nourished children; the myocardium in severe malnutrition is fragile and rapid boluses precipitate heart failure. If there is improvement, repeat 15 mL/kg over 1 hour and then switch to ReSoMal orally or by nasogastric tube. If there is no improvement after the first hour, treat as septic shock with cautious further fluid and consider inotrope support - which this centre cannot provide, so this is a trigger for urgent referral.
Other first-hour actions. Keep him warm (cover the head, skin-to-skin with the mother, warm room); give ceftriaxone 100 mg/kg intravenously plus gentamicin 7.5 mg/kg once daily; check for and treat malaria if a rapid test is available; and do not give a bolus of plain 0.9% saline without glucose. Reassess at 1 hour against a written checklist of pulse, respiratory rate, capillary refill and conscious level.
2. Write the rehydration and feeding plan for the first 24 hours, and explain how you will avoid precipitating heart failure.
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Rehydration. Once shock has been treated, switch to ReSoMal (low-sodium rehydration solution for malnutrition) at 5 mL/kg every 30 minutes for the first 2 hours, then 5–10 mL/kg/hour for up to 10 hours, alternating with feeds. Reassess at least hourly: if the child becomes more lethargic, develops a rising respiratory rate or new hepatomegaly, stop oral fluid and reassess. Start transition to F-75 therapeutic milk as soon as he is able to take it, aiming for about 130 mL/kg/day divided into feeds every 2–3 hours.
Standard ORS is used only if there is cholera-like profuse watery stool; otherwise ReSoMal is preferred because of its lower sodium and higher potassium.
Avoiding heart failure. The risk factors are rapid fluid infusion, sodium overload, hypothermia, and unrecognised anaemia or infection.
- Never use the 20 mL/kg rapid bolus of a well-nourished child.
- Keep the total hourly volume small and frequent; small volumes by cup or nasogastric tube are safer than large intravenous volumes.
- Monitor every hour for the early signs: a rise in respiratory rate of more than 5 breaths/min from baseline, new basal crackles, a fall in oxygen saturation if a pulse oximeter exists (it does not here), rising liver edge, or increasing lethargy. If any appear, stop fluids immediately and reassess.
- Correct hypothermia and hypoglycaemia; both worsen cardiac function.
- Treat infection early - sepsis is a common trigger for deterioration on day 1–2.
Documentation. Record intake and output, weight daily, and the number of stools and vomits, on a standard malnutrition chart, because the clinical trajectory matters more than any single measurement.
3. When will you refer this child, and what will you do if the family refuses referral?
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Referral triggers. Refer after initial stabilisation, not before it, unless the child cannot be stabilised. Specific triggers:
- Persistent shock after the first and second 15 mL/kg aliquots - this centre has no oxygen, no inotropes and no ability to ventilate.
- Deterioration during rehydration: rising respiratory rate, new hepatomegaly, increasing lethargy, or convulsions.
- Hypoglycaemia that recurs despite treatment.
- Any sign of systemic infection not responding within 24 hours, or inability to give intramuscular/intravenous antibiotics.
- Failure to accept oral or nasogastric feeds.
The child should be transferred to the district hospital with a nurse or midwife accompanying, warm, with a nasogastric tube in place, glucose running or a feed due, and a written handover including weight, glucose values, fluid given, and antibiotics. The mother should be told why transfer is needed and that the child can die at home.
If the family refuses.
- Explore the reason: cost, transport, other children at home, fear. Address what can be addressed - arrange transport, ask the social welfare officer or camp leader, explain that treatment is free at the district hospital.
- Explain the risks in plain language, without coercion, and document the discussion.
- Offer the best available local care: continue ReSoMal and F-75, antibiotics, warmth, and 2-hourly feeding; teach the mother the danger signs and how to return.
- Do not discharge the child; keep him under observation at the health centre with a written monitoring plan.
- Escalate to the township medical officer and, where a child's life is at risk, follow the local child protection and referral procedures rather than simply accepting the refusal.