To assess the appropriateness of current mid upper-arm circumference (MUAC) cut-offs to identify children with severe acute malnutrition in India.

The analysis concerned 6307 children admitted to nutrition rehabilitation centres (2009–2011) where they received therapeutic care as per guidelines by WHO and the Indian Academy of Pediatrics.

States of Jharkhand, Madhya Pradesh and Uttar Pradesh, India.

Children aged 6–59 months with bilateral pitting oedema or weight-for-height Z-score (WHZ)<−3 or MUAC<115 mm at admission.

Children aged 6–23 months represented ~80 % of the admissions. Among them, the proportion with WHZ<−3 was similar to that with MUAC<115 mm (85·7 % v. 81·8 %); the proportion with MUAC<115 mm whose WHZ was <−3 was 82·6 %; and the proportion with WHZ<−3 whose MUAC<115 mm was 78·8 %. MUAC<115 mm was as effective as WHZ<−3 in identifying 6–59-month-old children with medical complications (32·2 % v. 31·6 %, respectively), the most important risk factor of death among oedema-free children. Furthermore, death rates in children with MUAC<115 mm were higher than in children with WHZ<−3 (0·61 % v. 0·58 %, respectively) and 91 % of the deaths among oedema-free children were deaths of children with MUAC<115 mm.

In populations similar to those included in our analysis, MUAC<115 mm appears to be an appropriate criterion to identify children with severe acute malnutrition who are at a greater risk of medical complications and death, particularly among children 6–23 months old.

To assess the effectiveness of facility-based care for children with severe acute malnutrition (SAM) in malnutrition treatment centres (MTC).

Early detection and treatment of SAM using locally adapted protocols; assessment of programme outcomes, including survival, default, discharge and recovery rates.

All forty-eight MTC in Jharkhand, India.

Children (n 3595) with SAM admitted to MTC (1 July 2009–30 June 2011).

Of children admitted, 55·0 % were girls, 77·7 % were 6–23 months old and 68·6 % belonged to scheduled tribes or castes; 34·4 % had oedema or medical complications. Of the 3418 programme exits, the proportion of children who died was 0·6 % (n 20), the proportion of children who defaulted was 18·4 % (n 628) and the proportion of children discharged was 81·0 % (n 2770). Children's average weight gain was 9·6 (sd 8·4) g/kg body weight per d and their average length of stay was 16·0 (sd 5·7) d. Among the 2770 children who were discharged from the programme, 39·4 % (n 1090) gained 15 % or more of their initial weight while 60·6 % (n 1680) gained less than 15 % of their initial weight.

MTC provide live-saving care for children with SAM as demonstrated by high survival rates. However, the protocols and therapeutic foods currently used need to improve to ensure the recovery of all discharged children. MTC should be reserved for children with complicated SAM; children with uncomplicated SAM should be admitted to a community-based programme for the management of SAM, at a lesser risk to children and a lesser cost to families and the health system.