Integrated community case management of childhood illness in low- and middle-income countries

BACKGROUND

The leading causes of mortality globally in children younger than five years of age (under-fives), and particularly in the regions of sub-Saharan Africa (SSA) and Southern Asia, in 2018 were infectious diseases, including pneumonia (15%), diarrhoea (8%), malaria (5%) and newborn sepsis (7%) (UNICEF 2019). Nutrition-related factors contributed to 45% of under-five deaths (UNICEF 2019). World Health Organization (WHO) and United Nations Children's Fund (UNICEF), in collaboration with other development partners, have developed an approach - now known as integrated community case management (iCCM) - to bring treatment services for children 'closer to home'. The iCCM approach provides integrated case management services for two or more illnesses - including diarrhoea, pneumonia, malaria, severe acute malnutrition or neonatal sepsis - among under-fives at community level (i.e. outside of healthcare facilities) by lay health workers where there is limited access to health facility-based case management services (WHO/UNICEF 2012).

OBJECTIVES

To assess the effects of the integrated community case management (iCCM) strategy on coverage of appropriate treatment for childhood illness by an appropriate provider, quality of care, case load or severity of illness at health facilities, mortality, adverse events and coverage of careseeking for children younger than five years of age in low- and middle-income countries.

SEARCH METHODS

We searched CENTRAL, MEDLINE, Embase and CINAHL on 7 November 2019, Virtual Health Library on 8 November 2019, and Popline on 5 December 2018, three other databases on 22 March 2019 and two trial registers on 8 November 2019. We performed reference checking, and citation searching, and contacted study authors to identify additional studies.

SELECTION CRITERIA

Randomized controlled trials (RCTs), cluster-RCTs, controlled before-after studies (CBAs), interrupted time series (ITS) studies and repeated measures studies comparing generic WHO/UNICEF iCCM (or local adaptation thereof) for at least two iCCM diseases with usual facility services (facility treatment services) with or without single disease community case management (CCM). We included studies reporting on coverage of appropriate treatment for childhood illness by an appropriate provider, quality of care, case load or severity of illness at health facilities, mortality, adverse events and coverage of careseeking for under-fives in low- and middle-income countries.

DATA COLLECTION AND ANALYSIS

At least two review authors independently screened abstracts, screened full texts and extracted data using a standardised data collection form adapted from the EPOC Good Practice Data Collection Form. We resolved any disagreements through discussion or, if required, we consulted a third review author not involved in the original screening. We contacted study authors for clarification or additional details when necessary. We reported risk ratios (RR) for dichotomous outcomes and hazard ratios (HR) for time to event outcomes, with 95% confidence intervals (CI), adjusted for clustering, where possible. We used estimates of effect from the primary analysis reported by the investigators, where possible. We analysed the effects of randomized trials and other study types separately. We used the GRADE approach to assess the certainty of evidence.

MAIN RESULTS

We included seven studies, of which three were cluster RCTs and four were CBAs. Six of the seven studies were in SSA and one study was in Southern Asia. The iCCM components and inputs were fairly consistent across the seven studies with notable variation for the training and deployment component (e.g. on payment of iCCM providers) and the system component (e.g. on improving information systems). When compared to usual facility services, we are uncertain of the effect of iCCM on coverage of appropriate treatment from an appropriate provider for any iCCM illness (RR 0.96, 95% CI 0.77 to 1.19; 2 CBA studies, 5898 children; very low-certainty evidence). iCCM may have little to no effect on neonatal mortality (HR 1.01, 95% 0.73 to 1.28; 2 trials, 65,209 children; low-certainty evidence). We are uncertain of the effect of iCCM on infant mortality (HR 1.02, 95% CI 0.83 to 1.26; 2 trials, 60,480 children; very low-certainty evidence) and under-five mortality (HR 1.18, 95% CI 1.01 to 1.37; 1 trial, 4729 children; very low-certainty evidence). iCCM probably increases coverage of careseeking to an appropriate provider for any iCCM illness by 68% (RR 1.68, 95% CI 1.24 to 2.27; 2 trials, 9853 children; moderate-certainty evidence). None of the studies reported quality of care, severity of illness or adverse events for this comparison. When compared to usual facility services plus CCM for malaria, we are uncertain of the effect of iCCM on coverage of appropriate treatment from an appropriate provider for any iCCM illness (very low-certainty evidence) and iCCM may have little or no effect on careseeking to an appropriate provider for any iCCM illness (RR 1.06, 95% CI 0.97 to 1.17; 1 trial, 811 children; low-certainty evidence). None of the studies reported quality of care, case load or severity of illness at health facilities, mortality or adverse events for this comparison.

AUTHORS' CONCLUSIONS

iCCM probably increases coverage of careseeking to an appropriate provider for any iCCM illness. However, the evidence presented here underscores the importance of moving beyond training and deployment to valuing iCCM providers, strengthening health systems and engaging community systems.

Factors Associated with Stunting among Children under 5 Years in Five South Asian Countries (2014-2018): Analysis of Demographic Health Surveys

South Asia continues to be the global hub for child undernutrition with 35% of children still stunted in 2017. This paper aimed to identify factors associated with stunting among children aged 0-23 months, 24-59 months, and 0-59 months in South Asia. A weighted sample of 564,518 children aged 0-59 months from the most recent Demographic and Health Surveys (2014-2018) was combined of five countries in South Asia. Multiple logistic regression analyses that adjusted for clustering and sampling weights were used to examine associated factors. The common factors associated with stunting in three age groups were mothers with no schooling ([adjusted odds ratio (AOR) for 0-23 months = 1.65; 95% CI: (1.29, 2.13)]; [AOR for 24-59 months = AOR = 1.46; 95% CI: (1.27, 1. 69)] and [AOR for 0-59 months = AOR = 1.59; 95% CI: (1.34, 1. 88)]) and maternal short stature (height < 150 cm) ([AOR for 0-23 months = 2.00; 95% CI: (1.51, 2.65)]; [AOR for 24-59 months = 3.63; 95% CI: (2.87, 4.60)] and [AOR for 0-59 months = 2.87; 95% CI: (2.37, 3.48)]). Study findings suggest the need for a balanced and integrated nutrition strategy that incorporates nutrition-specific and nutrition-sensitive interventions with an increased focus on interventions for children aged 24-59 months.

Micronutrient deficiencies in pediatric short bowel syndrome: a 10-year review from an intestinal rehabilitation center in China

PURPOSE

Vitamins and trace elements are essential nutrients for growth and intestinal adaptation in children with short bowel syndrome (SBS). This study aimed to assess micronutrients' status during and after weaning off PN in pediatric SBS.

METHODS

This retrospective study evaluated the follow-up of 31 children with SBS between Jan 2010 and Sep 2019. Clinical data were reviewed from the patients' electric medical record. Serum electrolytes, trace elements, vitamin B12, vitamin D, and folate concentrations were collected before and after enteral autonomy.

RESULTS

Thirty-one SBS cases were reviewed (median onset age 11 days after birth, 51.6% boys, mean PN duration 4 months, and mean residual small intestine length 58.2 cm). Median duration of follow-up was 10 months (interquartile range [IQR]: 4, 19). The common micronutrient deficiencies were zinc (51.6%), copper (38.7%), vitamin D (32.3%), and phosphorus (25.8%) after the transition to EN. The proportion of patients deficient in vitamin D decreased dramatically from 93.5% to 32.3% (P < 0.001), and serum concentrations of vitamin D increased significantly (27.4 ± 12.3 vs. 60.3 ± 32.9 nmol/l, P = 0.03) after achieving full enteral feeding more than 1 month. Additionally, serum magnesium levels significantly increased (0.76 ± 0.17 vs. 0.88 ± 0.14 mmol/l, P = 0.03). Hemoglobin levels elevated significantly after weaning off PN (104.3 ± 10.7 vs. 117.8 ± 13.7 g/l, P = 0.03).

CONCLUSIONS

Micronutrient deficiencies remain a common problem in pediatric SBS through intestinal rehabilitation. Therefore, we strongly recommend supplementation of more vitamin D and trace elements (zinc, copper, and phosphorus) under regular monitoring during long-term intestinal rehabilitation.

Factors associated with mortality in children under five years old hospitalized for Severe Acute Malnutrition in Limpopo province, South Africa, 2014-2018: A cross-sectional analytic study

Background

In South Africa, 30.9% of children under five years with Severe Acute Malnutrition (SAM) died in 2018. We aimed to identify factors associated with mortality among children under five years hospitalized with SAM in Limpopo province, South Africa.

Methods

We conducted a cross-sectional study including children under five years admitted with SAM from 2014 to 2018 in public hospitals of Limpopo province. We extracted socio-demographic and clinical data from hospital records. We used logistic regression to identify factors associated with mortality.

Findings

We included 956 children, 50.2% (480/956) male and 49.8% (476/956) female. The median age was 13 months (inter quartile range: 9–19 months). The overall SAM mortality over the study period was 25.9% (248/956). The most common complications were diarrhea, 63.8% (610/956), and lower respiratory tract infections (LRTIs), 42.4% (405/956). Factors associated with mortality included herbal medication use (adjusted Odds Ratio (aOR): 2.2, 95% Confidence Interval (CI): 1.4–3.5, p = 0.001), poor appetite (aOR: 2.7, 95% CI: 1.4–5.2, p = 0.003), Mid-upper circumference (MUAC) <11.5 cm (aOR: 3.0, 95% CI: 1.9–4.7, p<0.001), lower respiratory tract infections (LRTIs) (aOR: 1.6, 95% CI: 1.2–2.0, p<0.001), anemia (aOR: 2.5, 95% CI: 1.1–5.3, p = 0.021), hypoglycemia (aOR: 12.4, 95% CI: 7.1–21.8, p<0.001) and human immunodeficiency virus (HIV) infection (aOR: 2.3, 95% CI: 1.6–3.3, p<0.001).

Interpretation

Herbal medication use, poor appetite, LRTIs, anemia, hypoglycemia, and HIV infection were associated with mortality among children with SAM. These factors should guide management of children with SAM.

Delayed Resolution of Feeding Problems in Patients With Congenital Hyperinsulinism

Background: Congenital Hyperinsulinism (CHI) is the most common cause of recurrent and severe hypoglycaemia in childhood. Feeding problems occur frequently in severe CHI but long-term persistence and rates of resolution have not been described. Methods: All patients with CHI admitted to a specialist center during 2015-2016 were assessed for feeding problems at hospital admission and for three years following discharge, through a combination of specialist speech and language therapy review and parent-report at clinical contact. Results: Twenty-five patients (18% of all patients admitted) with CHI were prospectively identified to have feeding problems related to sucking (n = 6), swallowing (n = 2), vomiting (n = 20), and feed aversion (n = 17) at the time of diagnosis. Sixteen (64%) patients required feeding support by nasogastric/gastrostomy tubes at diagnosis; tube feeding reduced to 4 (16%) patients by one year and 3 (12%) patients by three years. Feed aversion resolved slowly with mean time to resolution of 240 days after discharge; in 15 patients followed up for three years, 6 (24%) continued to report aversion. The mean time (days) to resolution of feeding problems was lower in those who underwent lesionectomy (n = 4) than in those who did not (30 vs. 590, p = 0.009) and significance persisted after adjustment for associated factors (p = 0.015). Conclusion: Feeding problems, particularly feed aversion, are frequent in patients with CHI and require support over several years. By contrast, feeding problems resolve rapidly in patients with focal CHI undergoing curative lesionectomy, suggesting the association of feeding problems with hyperinsulinism.

Applying Methods for Postnatal Growth Assessment in the Clinical Setting: Evaluation in a Longitudinal Cohort of Very Preterm Infants

AIM

To analyze different methods to assess postnatal growth in a cohort of very premature infants (VPI) in a clinical setting and identify potential early markers of growth failure.

METHODS

Study of growth determinants in VPI (≤32 weeks) during hospital stay. Nutritional intakes and clinical evolution were recorded. Growth velocity (GV: g/kg/day), extrauterine growth restriction (%) (EUGR: weight < 10th centile, z-score < -1.28) and postnatal growth failure (PGF: fall in z-score > 1.34) at 36 weeks postmenstrual age (PMA) were calculated. Associations between growth and clinical or nutritional variables were explored (linear and logistic regression).

RESULTS

Sample: 197 VPI. GV in IUGR patients was higher than in non-IUGRs (28 days of life and discharge). At 36 weeks PMA 66.0% of VPIs, including all but one of the IUGR patients, were EUGR. Prevalence of PGF at the same time was 67.4% (IUGR patients: 48.1%; non-IUGRs: 70.5% (p = 0.022)). Variables related to PGF at 36 weeks PMA were initial weight loss (%), need for oxygen and lower parenteral lipids in the first week.

CONCLUSIONS

The analysis of z-scores was better suited to identify postnatal growth faltering. PGF could be reduced by minimising initial weight loss and assuring adequate nutrition in patients at risk.

Inpatient and outpatient treatment for acute malnutrition in infants under 6 months; a qualitative study from Senegal

BACKGROUND

Treatment of acute malnutrition in infants under 6 months is a relevant topic regarding the global problem of maternal and child malnutrition. While treatment for older age groups has shifted more towards an outpatient, community based approach, young infants are mostly treated in hospital. This study aims to describe barriers and facilitators for outpatient and inpatient treatment of malnourished infants under 6 months in Senegal.

METHODS

This qualitative descriptive study uses in-depth interviews with health workers and focus group discussions with mothers of malnourished infants, conducted from June to September 2015 in two case clinics. In data analysis, Collins' 3 key factors for a successful nutrition program were used as a theoretical framework: access, quality of care and community engagement.

RESULTS

Within Collins' 3 key factors, 9 facilitators and barriers have emerged from the data. Key factor access: Outpatient care was perceived as more accessible than inpatient concerning distance and cost, given that there is a milk supplement available. Trust could be more easily generated in an outpatient setting. Key factor quality of care: The cup and spoon re-lactation technique was efficiently used in outpatient setting, but needed close supervision. Basic medical care could be offered to outpatients provided that referral of complicated cases was adequate. Health education was more intensive with inpatients, but could be done with outpatients. Key factor community engagement: The community appeared to play a key role in treating malnourished young infants because of its influence on health seeking behaviour, peer support and breastfeeding practices.

CONCLUSIONS

Outpatient care does facilitate access, provided that an affordable milk supplement is available. Quality of care can be guaranteed using an appropriate re-lactation technique and a referral system for complications. The community has the potential to be much engaged, though more attention is required for breastfeeding education. In view of the magnitude of the health problem of young infant malnutrition and its strong relationship with breastfeeding practices, an outpatient community-based treatment approach needs to be considered.

A multicenter, randomized controlled comparison of three renutrition strategies for the management of moderate acute malnutrition among children aged from 6 to 24 months (the MALINEA project)

BACKGROUND

The aim of this open-label, randomized controlled trial conducted in four African countries (Madagascar, Niger, Central African Republic, and Senegal) is to compare three strategies of renutrition for moderate acute malnutrition (MAM) in children based on modulation of the gut microbiota with enriched flours alone, enriched flours with prebiotics or enriched flours coupled with antibiotic treatment.

METHODS

To be included, children aged between 6 months and 2 years are preselected based on mid-upper-arm circumference (MUAC) and are included based on a weight-for-height Z-score (WHZ) between - 3 and - 2 standard deviations (SD). As per current protocols, children receive renutrition treatment for 12 weeks and are assessed weekly to determine improvement. The primary endpoint is recovery, defined by a WHZ ≥ - 1.5 SD after 12 weeks of treatment. Data collected include clinical and socioeconomic characteristics, side effects, compliance and tolerance to interventions. Metagenomic analysis of gut microbiota is conducted at inclusion, 3 months, and 6 months. The cognitive development of children is evaluated in Senegal using only the Developmental Milestones Checklist II (DMC II) questionnaire at inclusion and at 3, 6, and 9 months. The data will be correlated with renutrition efficacy and metagenomic data.

DISCUSSION

This study will provide new insights for the treatment of MAM, as well as original data on the modulation of gut microbiota during the renutrition process to support (or not) the microbiota hypothesis of malnutrition.

TRIAL REGISTRATION

ClinicalTrials.gov, ID: NCT03474276 Last update 28 May 2018.

Follow-up between 6 and 24 months after discharge from treatment for severe acute malnutrition in children aged 6-59 months: A systematic review

BACKGROUND

Severe acute malnutrition (SAM) is a major global health problem affecting some 16.9 million children under five. Little is known about what happens to children 6-24 months post-discharge as this window often falls through the gap between studies on SFPs and those focusing on longer-term effects.

METHODS

A protocol was registered on PROSPERO (PROSPERO 2017:CRD42017065650). Embase, Global Health and MEDLINE In-Process and Non-Indexed Citations were systematically searched with terms related to SAM, nutritional intervention and follow-up between June and August 2017. Studies were selected if they included children who experienced an episode of SAM, received a therapeutic feeding intervention, were discharged as cured and presented any outcome from follow-up between 6-24 months later.

RESULTS

3,691 articles were retrieved from the search, 55 full-texts were screened and seven met the inclusion criteria. Loss-to-follow-up, mortality, relapse, morbidity and anthropometry were outcomes reported. Between 0.0% and 45.1% of cohorts were lost-to-follow-up. Of those discharged as nutritionally cured, mortality ranged from 0.06% to 10.4% at an average of 12 months post-discharge. Relapse was inconsistently defined, measured, and reported, ranging from 0% to 6.3%. Two studies reported improved weight-for-height z-scores, whilst three studies that reported height-for-age z-scores found either limited or no improvement.

CONCLUSIONS

Overall, there is a scarcity of studies that follow-up children 6-24 months post-discharge from SAM treatment. Limited data that exists suggest that children may exhibit sustained vulnerability even after achieving nutritional cure, including heightened mortality and morbidity risk and persistent stunting. Prospective cohort studies assessing a wider range of outcomes in children post-SAM treatment are a priority, as are intervention studies exploring how to improve post-SAM outcomes and identify high-risk children.

Survival and nutritional status of children with severe acute malnutrition, six months post-discharge from outpatient treatment in Jigawa state, Nigeria

Background

The Outpatient Therapeutic Program (OTP) for treatment brings the management of Severe Acute Malnutrition (SAM) closer to the community. Many lives have been saved through this approach, but little data exists on the outcome of the children after discharge from such programmes. This study was aimed to determine the survival and nutritional status of children at six months after discharge from OTP for SAM.

Methodology

This was a prospective study of children with SAM admitted into 10 OTPs in two local government areas of Jigawa state from June 2016 to July 2016.

Home visits at six months after discharge enabled the collection of data on survival and nutritional status.

The primary outcome measures were survival and nutritional status (Mid upper arm circumference and weight-for-height z-score).

Result

Of 494 children with SAM, 410 were discharged and 379 were followed up. Of these, 354, (93.4%) were found alive while 25 (6.6%) died. Among the survivors 333 (94.1%) had MUAC ≥12.5cm and 64 (18.1%) had WHZ<-3.

Mortality rates were higher 10 (8.4%) among the 6-11months old. Most deaths 16 (64%) occurred within the first 3months post-discharge. Those who died were significantly more stunted, p = 0.016 and had a smaller head circumference, p = 0.005 on entry to OTP programme.

There was improvement from admission to six months follow up in the number of children with complete immunization (27.4% to 35.6%), and a decrease in the number of unimmunized children (34.8% vs 20.6%) at follow-up.

Conclusion

The study demonstrates good post discharge survival rate and improved nutritional status for SAM patients managed in OTPs. There were, however considerable post discharge mortality, especially in the first three months and lower immunization uptake post discharge. A follow-up programme will improve these indices further.

Analytical considerations and general diagnostic and therapeutic ramifications of milk hormones during lactation

In this review, we will discuss the changes that occur in the mammary gland from pregnancy to lactation and the issues surrounding the analysis of circulating and milk hormones during the stages of lactogenesis. There is a cascade of events that must occur to achieve milk synthesis, milk ejection, and successful transfer to the breastfeeding infant. The adequacy and success of this process is no small measure and the assessment of milk production, the hormones involved in this process and the ability to properly diagnose conditions and causes of low milk supply are critical for the health and well-being of the mother-infant breastfeeding dyad. The normative data that have been amassed in past decades suggest that there are certain values or circulating concentrations of milk hormones, that if lacking or low, could explain low milk supply status. Yet, in looking more closely at the tests themselves, the certainly of what constitutes "normal" can vary depending on the preanalytical conditions that the blood or milk sample were obtained, the methods used in obtaining circulating or milk concentrations, and the standardization of how that result is expressed. The standardization of these aspects of breast milk physiology are essential for providing important normative data to health care professionals and researchers and will result in more consistent findings across multi-disciplinary platforms.

Breast-Feeding Friendly, but Not Formula Averse

Breast-feeding is the optimal source of newborn nutrition in term infants and is associated with multiple short- and long-term health benefits. Establishment of breast-feeding may be difficult in a small subset of mothers, which can lead to adverse consequences in the newborn. Some of the consequences of suboptimal nutritional provision to the newborn, such as severe hyperbilirubinemia and breast-feeding-associated hypernatremic dehydration, can have devastating and long-lasting sequelae. Timely identification of mothers and newborns at risk for developing these complications is necessary to avoid significant morbidity and mortality. In these cases, the judicious use of formula supplementation may be considered. However, more studies are necessary to develop comprehensive formula supplementation criteria and guidelines for pediatric medical providers. [Pediatr Ann. 2017;46(11):e402-e408.].

Assessment of Micronutrient Status in Critically Ill Children: Challenges and Opportunities

Micronutrients refer to a group of organic vitamins and inorganic trace elements that serve many functions in metabolism. Assessment of micronutrient status in critically ill children is challenging due to many complicating factors, such as evolving metabolic demands, immature organ function, and varying methods of feeding that affect nutritional dietary intake. Determination of micronutrient status, especially in children, usually relies on a combination of biomarkers, with only a few having been established as a gold standard. Almost all micronutrients display a decrease in their serum levels in critically ill children, resulting in an increased risk of deficiency in this setting. While vitamin D deficiency is a well-known phenomenon in critical illness and can predict a higher need for intensive care, serum concentrations of many trace elements such as iron, zinc, and selenium decrease as a result of tissue redistribution in response to systemic inflammation. Despite a decrease in their levels, supplementation of micronutrients during times of severe illness has not demonstrated clear benefits in either survival advantage or reduction of adverse outcomes. For many micronutrients, the lack of large and randomized studies remains a major hindrance to critically evaluating their status and clinical significance.

Nutrition interventions for children aged less than 5 years following natural disasters: a systematic review

OBJECTIVES

The objective of this paper was to review various nutritional interventions targeted at under-five children in countries that had suffered from natural disasters and to analyse their effect on nutrition-related outcomes.

DESIGN

Systematic review.

SETTING

Countries that had suffered from natural disasters.

PARTICIPANTS

Children aged <5 years who were given any nutritional intervention to improve overall nutritional status after a natural disaster.

PRIMARY AND SECONDARY OUTCOME MEASURES

Primary nutrition-related outcomes were stunting, wasting and underweight. The secondary nutrition-related outcome was anaemia.

RESULTS

Of the 1218 studies that the reviewers agreed on, five matched the inclusion criteria and were included in this narrative synthesis. Four studies were longitudinal and one was cross-sectional in design. Food supplementation was an integral part of nutritional interventions in all the included studies. The most consistent nutritional outcome in all five included studies was reduced prevalence of wasting, followed by reduced prevalence of underweight in four, stunting in three and anaemia in one of the five included studies. The largest reduction in the prevalence of wasting and underweight was reported by the study in Sri Lanka. Overall, the quality of evidence ranged from moderate to weak.

CONCLUSIONS

Integrated nutrition interventions using locally available health resources yielded the best results. However, sound evidence on the most effective interventions is still lacking. Intervention studies with comparison groups are necessary to obtain more robust evidence on the effectiveness of nutrition interventions.

[Biological effect of nutritional recovery on serum concentrations of inflammation cytokines in the malnourished child]

Children with severe malnutrition have a dysfunction of the immune response that can significantly increase morbidity and mortality from infections. The aim of this investigation was to evaluate the effect of nutritional recovery in serum measurements of inflammatory cytokines; such as interleukin 12 (IL-12), interleukin 17 (IL-17), interferon gamma (IFN-γ) and tumor necrosis factor alpha (TNF-α). In a prospective and longitudinal study, 24 severe malnourished children aged between 1 and 2 years-old, who were part of a program of nutritional recovery, were selected based on clinical and anthropometric criteria. Serum measurements of cytokines were determined before and after dietary treatment, using the technique of sandwich Enzyme-Linked ImmunoSorbent Assay (ELISA). For comparisons, Student’s t test was used, considered p <0.05 as statistically significant. A difference was observed in the concentrations of IL-12, IL-17, IFN-γ and TNF-α before and after treatment (p <0.05), which suggests that malnutrition provokes an inflammatory state and two months of intensive nutritional support, not only promotes the clinical recovery of severe malnourished children, but also the recovery of the immune response with regard to the production of soluble mediators, such as cytokines.

Management of acute malnutrition in infants aged under 6 months (MAMI): current issues and future directions in policy and research

BACKGROUND

Globally, some 4.7 million infants aged under 6 months are moderately wasted and 3.8 million are severely wasted. Traditionally, they have been over-looked by clinicians, nutritionists, and policy makers.

OBJECTIVE

To present evidence and arguments for why treating acute malnutrition in infants under 6 months of age is important and outline some of the key debates and research questions needed to advance their care.

METHODS

Narrative review.

RESULTS AND CONCLUSIONS

Treating malnourished infants under 6 months of age is important to avoid malnutrition-associated mortality in the short-term and adverse health and development outcomes in the long-term. Physiological and pathological differences demand a different approach from that in older children; key among these is a focus on exclusive breastfeeding wherever possible. New World Health Organization guidelines for the management of severe acute malnutrition (SAM) include this age group for the first time and are also applicable to management of moderate acute malnutrition (MAM). Community-based breastfeeding support is the core, but not the sole, treatment. The mother-infant dyad is at the heart of approaches, but wider family and community relationships are also important. An urgent priority is to develop better case definitions; criteria based on mid-upper-arm circumference (MUAC) are promising but need further research. To effectively move forward, clinical trials of assessment and treatment are needed to bolster the currently sparse evidence base. In the meantime, nutrition surveys and screening at health facilities should routinely include infants under 6 months of age in order to better define the burden and outcomes of acute malnutrition in this age group.

Choice of design and outcomes in trials among children with moderate acute malnutrition

There is a need for trials on the effects of food aid products for children with moderate acute malnutrition, to identify how best to restore body tissues and function. The choice of control intervention is a major challenge, with both ethical and scientific implications. While randomized trials are needed, special designs, such as cluster-randomized, stepped-wedged or factorial designs may offer advantages. Anthropometry is widely used as the primary outcome in such trials, but anthropometric traits do not refer directly to specific organs, tissues, or functions. Thus, it is difficult to understand what components of health might be impacted by public health programs, or the underlying mechanisms whereby improved nutritional status might benefit short- and long-term health. Measurement of body composition, specific growth markers and functional outcomes may provide greater insight into the nature and implications of growth failure and recovery. There are now several methodologies suitable for application in infants and young children, e.g., measuring body composition with deuterium dilution, physical activity with accelerometers and linear growth with knemometers. To evaluate the generalizability of the findings from nutrition trials, it is important to collect data on baseline nutritional status.

Capacity-building in the management of moderate acute malnutrition

Evidence from low- and middle-income countries indicates that although there is a willingness to prevent and treat malnutrition at scale, there is very limited capacity to achieve this. Three broad areas of concern are human resources and the quality of services; management systems and supplies; and demand side factors. This paper focuses on building human resources in the context of preventing and managing malnutrition. Training should provide several options and approaches suitable for different settings and focus on core competencies. Preservice training should be the main focus of training, while in-service training should be used for continuing medical education and refresher training. Communities of Practice, in which national and international health professionals come together to deepen their knowledge and pool their skills to pursue a common ambition, are seen as one way forward to building the necessary human resources for scaling up training.

Research priorities to improve the management of acute malnutrition in infants aged less than six months (MAMI)

By engaging expert opinion, Marko Kerac and colleagues set research priorities for the management of acute malnutrition in infants.

Quality and use of IMNCI services at health center under-five clinics after introduction of integrated community-based case management (ICCM) in three regions of Ethiopia

BACKGROUND

The Integrated Management of New born and Childhood Illness (IMNCI) and the related Integrated Community Case Management (iCCM) are evidence-based strategies to reduce childhood mortality in Ethiopia at health centres and community health posts, respectively. The effect of introducing iCCM on IMNCI is not known.

OBJECTIVE

To assess the caseload and quality of lMNCI service in under-five clinics in health centres after iCCM implementation.

METHODS

This cross-sectional study used register review to assess the IMNCI service use (before and after iCCM, in 2010 and 2012, respectively) and quality throughout the period in randomly selected health centers in three regions of the Integrated Family Health Program (Oromia, SNNPR [Southern Nations and Nationalities and Peoples Region] and Tigray).

RESULTS

Caseload of sick children at 28 health centers increased by 16% after iCCM implementation (21,443 vs. 24,882 children in 2010 and 2012, respectively. The consistency of IMNVCI treatment with classification for pneumonia, diarrhea and malaria was low (78, 45, and 67%, respectively) compared to iCCM treatment (86, 80, and 91%, respectively).

CONCLUSION

Health center case load increased modestly after iCCM was introduced, but was lower than expected, even when combined with health post use from other studies. The demand strategy for sick children needs review. The quality of IMNCI needs improving even to bring it to the quality of iCCM at health posts, as measured by the same methods. Successful quality assurance approaches from iCCM, e.g., the Performance Review and Clinical Mentoring Meeting, could be adapted for IMNCI.

Utilization of integrated community case management services in three regions in Ethiopia after two years of implementation

BACKGROUND

The integrated community case management (iCCM) strategy has brought fully integrated treatment for sick children to the community in Ethiopia since 2010.

OBJECTIVES

To describe patterns of use of iCCM services in 31 woredas (districts) in three regions of Ethiopia.

METHODS

We analyzed all 60,452 encounters (58,341 [98.2%] for children 2-59 months of age and 2079 [1.8%] for children < 2 months of age) recorded in iCCM registration books from December 24, 2012 to January 15, 2013 in 622 randomly sampled health posts.

RESULTS

Children 2-23 months constituted more than half (58.9%) of the total children treated, and about half of the registered infants < 2 months (1000/2079 [48.1%]) were not sick since some Health Extension Workers (HEWs) were recording well-infant visits. On average, sick children had 1.3 symptoms, more among children 2-59 months than among young infants (1.4 vs. 1.04, respectively). The main classifications for children 2-59 months were diarrhea with some or no dehydration (29.8%), pneumonia (20.7%), severe uncomplicated malnutrition (18.5%), malaria (11.2%), and other severe diseases (4.0%). More than half the sick children < 2 months (52.7%) had very severe disease. Treatment rates (per 1000 children per year) were low for all classifications: 11.9 for malaria (in malarious kebeles only), 20.3 for malnutrition, 21.2 for pneumonia, and 29.2 for diarrhea with wide regional variations, except for pneumonia. Nearly two-thirds of health posts (64%) treated ≤ 5 cases/month, but one treated 40. Health Extension Workers saw 60% more sick children 2-59 months in the third quarter of 2012 than in the third quarter of 2011.

CONCLUSION

The use of iCCM services is low and increasing slowly, and the few busy health posts deserve further study. Recording healthy young infants in sick registers complicates tracking this vulnerable group.

National scale-up of integrated community case management in rural Ethiopia: implementation and early lessons learned

BACKGROUND

Although under-five mortality in Ethiopia has decreased 67% in the past two decades, many, children still die from preventable or treatable conditions, mainly pneumonia, newborn problems, diarrhea, malaria and malnutrition. Most of these deaths can be avoided with timely and appropriate care, but access to and use of treatment remains inadequate. Community health workers, appropriately trained, supervised, and supplied with essen- tial equipment and medicines, can deliver case management or referral to most sick children. In 2010, Ethiopia added pneumonia to diarrhea, malaria and severe acute malnutrition, targeted for treatment in the integrated community case management (iCCM) strategy.

PURPOSE

This article describes the national scale-up of iCCM implementation and early lessons learned.

METHODS

We reviewed data related to iCCM program inputs and processes from reports, minutes, and related documents from January 2010 through July 2013. We describe introduction and scale-up through eight health system components.

RESULTS

The government and partners trained and supplied 27,116 of the total 32,000 Health Extension Workers and mentored 80% of them to deliver iCCM services to over one million children. The government led a strong-iCCM partnership that attracted development partners in implementation, monitoring, evaluation, and research. Service utilization and weak supply chain remain-major challenges.

CONCLUSION

Strong MOH leadership, policy support, and national partnerships helped successful national iCCM scale-up and should help settle remaining challenges.

Modeling potential reduction of child mortality after national scale-up of community-based treatment of childhood illnesses in Ethiopia

BACKGROUND

Since 2010, 28,000 female health extension workers (IEWs) received training and support to provide integrated community based case management (iCCM) of childhood pneumonia, diarrhea, malaria, and se- vere malnutrition in Ethiopia.

OBJECTIVE

We conducted a modeling exercise using two scenarios to project the potential reduction of the under five mortality, riate due io the iCCM program in the four agrarian regions of Ethiopia. METHODS. We created three projections: (1) baseline projection without iCCM; (2) a "moderate" projection using 2012 coverage data scaled up to 30% by 2015 and (3) a "best case" scenario scaled up to 80% with 50% of newborns with sepsis receiving effective treatment by 2015. RESULTS. If the 2012 coverage gains (moderate projection) were applied to the four agrarian regions, we project that the iCCM program could have saved over 10,000 additional lives per year among children age 1-59 months. If iCCM coverage reaches the, "best case" scenario, nearly 80,000 additional lives among children 1-59 months of age would be saved between 2012 and 2015. CONCLUSION. High quality iCCM, delivered and used at scale, is an important contributor to the reduction of under five mortality in rural Ethiopia. Continued investments in iCCM are critical to sustaining and improving recent declines in child mortality.

Zinc supplements for preventing otitis media

BACKGROUND

Otitis media is inflammation of the middle ear and is usually caused by infection. It affects people of all ages but is particularly common in young children. Around 164 million people worldwide have long-term hearing loss caused by this condition, 90% of them in low-income countries. As zinc supplements prevent pneumonia in disadvantaged children, we wanted to investigate whether zinc supplements could also prevent otitis media.

OBJECTIVES

To evaluate whether zinc supplements prevent otitis media in adults and children of different ages.

SEARCH METHODS

We searched CENTRAL (2014, Issue 1), MEDLINE (1950 to February week 4, 2014) and EMBASE (1974 to March 2014).

SELECTION CRITERIA

Randomised, placebo-controlled trials of zinc supplements given at least once a week for at least a month for preventing otitis media.

DATA COLLECTION AND ANALYSIS

Two review authors independently assessed the eligibility and methodological quality of the included trials and extracted and analysed data. We summarised results using risk ratios (RRs) or rate ratios for dichotomous data and mean differences (MDs) for continuous data. We combined trial results where appropriate.

MAIN RESULTS

No new trials were identified for inclusion in this update. We identified 12 trials for inclusion, 10 of which contributed outcomes data. There were a total of 6820 participants. In trials of healthy children living in low-income communities, two trials did not demonstrate a significant difference between the zinc-supplemented and placebo groups in the numbers of participants experiencing an episode of definite otitis media during follow-up (3191 participants); another trial showed a significantly lower incidence rate of otitis media in the zinc group (rate ratio 0.69, 95% confidence interval (CI) 0.61 to 0.79, n = 1621). A small trial of 39 infants undergoing treatment for severe malnutrition suggested a benefit of zinc for the mean number of episodes of otitis media (mean difference (MD) -1.12 episodes, 95% CI -2.21 to -0.03). Zinc supplements did not seem to cause any serious adverse events but a small minority of children were reported to have vomited shortly after ingestion of the supplements. The trial evidence included is generally of good quality, with a low risk of bias.

AUTHORS' CONCLUSIONS

Evidence on whether zinc supplementation can reduce the incidence of otitis media in healthy children under the age of five years living in low- and middle-income countries is mixed. There is some evidence of benefit in children being treated for marasmus (severe malnutrition), but this is based on one small trial and should therefore be treated with caution.

Prevalence, clinical predictors, and outcome of hypocalcaemia in severely-malnourished under-five children admitted to an urban hospital in Bangladesh: a case-control study

Hypocalcaemia is common in severely-malnourished children and is often associated with fatal outcome. There is very limited information on the clinical predicting factors of hypocalcaemia in hospitalized severely-malnourished under-five children. Our objective was to evaluate the prevalence, clinical predicting factors, and outcome of hypocalcaemia in such children. In this case-control study, all severely-malnourished under-five children (n=333) admitted to the Longer Stay Ward (LSW), High Dependency Unit (HDU), and Intensive Care Unit (ICU) of the Dhaka Hospital of icddr,b between April 2011 and April 2012, who also had their total serum calcium estimated, were enrolled. Those who presented with hypocalcaemia (serum calcium <2.12 mmol/L) constituted the cases (n=87), and those admitted without hypocalcaemia (n=246) constituted the control group in our analysis. The prevalence of hypocalcaemia among severely-malnourished under-five children was 26% (87/333). The fatality rate among cases was significantly higher than that in the controls (17% vs 5%; p < 0.001). Using logistic regression analysis, after adjusting for potential confounders, such as vomiting, abdominal distension, and diastolic hypotension, we identified acute watery diarrhoea (AWD) (OR 2.19, 95% CI 1.08-4.43, p = 0.030), convulsion on admission (OR 21.86, 95% CI 2.57-185.86, p = 0.005), and lethargy (OR 2.70, 95% CI 1.633-5.46, p = 0.006) as independent predictors of hypocalcaemia in severely-malnourished children. It is concluded, severely-malnourished children presenting with hypocalcaemia have an increased risk of death than those without hypocalcaemia. AWD, convulsion, and lethargy assessed on admission to hospital are the clinical predictors of hypocalcaemia in such children. Presence of these features in hospitalized children with severe acute malnutrition (SAM) should alert clinicians about the possibility of hypocalcaemia and may help undertake potential preventive measures, such as calcium supplementation, in addition to other aspects of management of such children, especially in the resource-poor settings.

Recurrent sclerema in a young infant presenting with severe sepsis and severe pneumonia: an uncommon but extremely life-threatening condition

A one month and twenty-five days old baby girl with problems of acute watery diarrhoea, severe dehydration, severe malnutrition, and reduced activity was admitted to the gastrointestinal unit of Dhaka Hospital of icddr,b. The differentials included dehydration, dyselectrolytaemia and severe sepsis. She was treated following the protocolized management guidelines of the hospital. However, within the next 24 hours, the patient deteriorated with additional problems of severe sepsis, severe pneumonia, hypoxaemia, ileus, and sclerema. She was transferred to the Intensive Care Unit (ICU). In the ICU, she was managed with oxygen supplementation, intravenous antibiotics, intravenous fluid, including a number of blood transfusions, vitamins, minerals, and diet. One month prior to this admission, she had been admitted to the ICU also with sclerema, septic shock, and urinary tract infection due to Escherichia coli and was discharged after full recovery. On both the occasions, she required repeated blood transfusions and aggressive antibiotic therapy in addition to appropriate fluid therapy and oxygen supplementation. She fully recovered from severe sepsis, severe malnutrition, ileus, sclerema, and pneumonia, both clinically and radiologically and was discharged two weeks after admission. Consecutive episodes of sclerema, resulting in two successive hospitalizations in a severely-malnourished young septic infant, have never been reported. However, this was managed successfully with blood transfusion, broad-spectrum antibiotics, and correction of electrolyte imbalance.

Efficacy of in-service nutrition training for mid-level providers to improve feeding practices among HIV-positive children in Tanga, Tanzania: study protocol for a cluster randomized controlled trial

BACKGROUND

Feeding practices and child undernutrition can be improved when trained health workers provide proper nutrition counseling to caregivers. However, this important management component is difficult to achieve in countries where trained health workers are limited; Tanzania is no exception. In rural and semi-urban areas, mid-level providers (MLPs) are left to manage diseases such as HIV/AIDS.Training health workers in nutrition has been shown to be an effective intervention among HIV-negative children elsewhere, but no studies have been conducted among HIV-positive children. Furthermore, in Tanzania and other countries with MLPs, no evidence currently exists demonstrating an improvement in nutrition among children who receive health services given by MLPs. This study thus aims to examine the efficacy of nutrition training of MLPs on feeding practices and the nutrition status of HIV-positive children in Tanga, Tanzania.

METHODS/DESIGN

We will conduct a cluster randomized controlled trial in care and treatment centers (CTCs) in Tanga, Tanzania. The CTCs will be the unit of randomization. We will select 16 CTCs out of 32 for this study, of which we will randomly assign 8 to the intervention arm and 8 to the control arm by coin flipping. From the selected CTCs we will attempt to recruit a total of 800 HIV-positive children aged 6 months to 14 years, half of whom will be receiving care and/or treatment in the CTCs of the intervention arm, and the other half of whom will be receiving care and/or treatment in the CTCs of the control arm (400 children in each condition).We will provide nutrition training to MLPs of the CTCs selected for the intervention arm. In this intervention, we will use the World Health Organization guidelines on nutrition training of health workers for HIV-positive children aged 6 months to 14 years. The trained MLPs will then provide tailored nutrition counseling to caregivers of children being treated at the 8 CTCs of the intervention arm. We will measure nutrition status and child feeding practices monthly for a total of six months.

CONCLUSIONS

Results of this trial will help expanding undernutrition interventions among HIV-positive children in Tanzania and other countries.

TRIAL REGISTRATION

Current Controlled Trials: ISRCTN65346364.

Standardised parenteral nutrition

Parenteral nutrition (PN) has become an integral part of clinical management of very low birth weight premature neonates. Traditionally different components of PN are prescribed individually considering requirements of an individual neonate (IPN). More recently, standardised PN formulations (SPN) for preterm neonates have been assessed and may have advantages including better provision of nutrients, less prescription and administration errors, decreased risk of infection, and cost savings. The recent introduction of triple-chamber bag that provides total nutrient admixture for neonates may have additional advantage of decreased risk of contamination and ease of administration.

Zinc supplements for preventing otitis media

BACKGROUND

Otitis media (OM) is inflammation of the middle ear and is usually caused by infection. It affects people of all ages but is particularly common in young children. Around 164 million people worldwide have long-term hearing loss caused by this condition, 90% of them in low-income countries. As zinc supplements prevent pneumonia in disadvantaged children, we wanted to investigate whether zinc supplements could also prevent OM.

OBJECTIVES

To evaluate whether zinc supplements prevent OM in adults and children of different ages.

SEARCH METHODS

We searched the Cochrane Central Register of Controlled Trials (CENTRAL 2012, Issue 1) which includes the Cochrane Acute Respiratory Infections Groups' Specialised Register, MEDLINE (1950 to February week 1, 2012) and EMBASE (1974 to February 2012).

SELECTION CRITERIA

Randomised, placebo-controlled trials of zinc supplements given at least once a week for at least a month for preventing OM.

DATA COLLECTION AND ANALYSIS

Two review authors independently assessed the eligibility and methodological quality of the included trials and extracted and analysed data. We summarised results using risk ratios (RRs) or rate ratios for dichotomous data and mean differences (MDs) for continuous data. We combined trial results where appropriate.

MAIN RESULTS

We identified 12 trials for inclusion, 10 of which contributed outcomes data. There was a total of 6820 participants. In trials of healthy children living in low-income communities, two trials did not demonstrate a significant difference between the zinc supplemented and placebo groups in the numbers of participants experiencing an episode of definite OM during follow-up (3191 participants); another trial showed a significantly lower incidence rate of OM in the zinc group (rate ratio 0.69, 95% confidence interval (CI) 0.61 to 0.79, n = 1621). A small trial of 39 infants undergoing treatment for severe malnutrition suggested a benefit of zinc for the mean number of episodes of OM (mean difference (MD) -1.12 episodes, 95% CI -2.21 to -0.03). Zinc supplements did not seem to cause any serious adverse events but a small minority of children were reported to have vomited shortly after ingestion of the supplements. The trial evidence included is generally of good quality, with a low risk of bias.

AUTHORS' CONCLUSIONS

Evidence on whether zinc supplementation can reduce the incidence of OM in healthy children under the age of five years living in low- and middle-income countries is mixed. There is some evidence of benefit in children being treated for marasmus (severe malnutrition) but this is based on one small trial and should therefore be treated with caution.

Neonatology/Paediatrics - Guidelines on Parenteral Nutrition, Chapter 13

There are special challenges in implementing parenteral nutrition (PN) in paediatric patients, which arises from the wide range of patients, ranging from extremely premature infants up to teenagers weighing up to and over 100 kg, and their varying substrate requirements. Age and maturity-related changes of the metabolism and fluid and nutrient requirements must be taken into consideration along with the clinical situation during which PN is applied. The indication, the procedure as well as the intake of fluid and substrates are very different to that known in PN-practice in adult patients, e.g. the fluid, nutrient and energy needs of premature infants and newborns per kg body weight are markedly higher than of older paediatric and adult patients. Premature infants <35 weeks of pregnancy and most sick term infants usually require full or partial PN. In neonates the actual amount of PN administered must be calculated (not estimated). Enteral nutrition should be gradually introduced and should replace PN as quickly as possible in order to minimise any side-effects from exposure to PN. Inadequate substrate intake in early infancy can cause long-term detrimental effects in terms of metabolic programming of the risk of illness in later life. If energy and nutrient demands in children and adolescents cannot be met through enteral nutrition, partial or total PN should be considered within 7 days or less depending on the nutritional state and clinical conditions.

Management and outcome of severely malnourished children admitted to Zewditu Memorial Hospital, Ethiopia

OBJECTIVES

To describe the clinical profile and outcomes of severely malnourished cases admitted at Zewditu Memorial hospital, Ethiopia.

METHODS

A retrospective descriptive data analysis of severely malnourished cases admitted to Zewditu Memorial Hospital from April 2005 to September 2008 was made. A total of 164 cases were enrolled and analyzed for various socio-demographic factors, comorbidities and outcomes. Both bivariate and multivariate models were performed to determine the outcome of the management by explanatory variables. Pearson's chi-square test of independence was used to test the existence of significant association of risk factors with the outcome. A p-value of less than 0.05 denoted significance in differences.

RESULT

The predominant age group suffered from marasmus was the infants (75.4%) while kwashiorkor was prevalent during the second and third year and the difference noted was statistically significant. The mean age for marasmus, kwash and marasmickwash incidence was 16.9, 25.9 and 27.3 months respectively. The proportion of underweight was higher after the age of 60 months. Death occurred in 21.3% of the cases suggesting that mortality rate was higher than the acceptable range (21.3% vs. < 20.0%). Presence of diarrhoea (AOR=3.5, 95%CI=1.2 to 10.2), ocdema (AOR=0.2, 97%CI=0.1 to 0.9), stunting (AOR=3.3, 97%CI=1.2 to 8.2) and short mean duration of hospital stay (AOR=4.4 95%CI=2.0 to 10.1) were predictors of death outcome.

CONCLUSION

The observed case fatality rate is unacceptably high and the risk factors for death are identified. In the face of many shortcomings in the hospital setting, managing uncomplicated cases of severe acute malnutrition is not encouraging when compared with the promising results of community based therapeutic care. We recommend the staffs to be trained and retained.

Developmental changes of oxalate excretion in enterally fed preterm infants

To further substantiate gestational age-related changes in oxalate excretion, we studied urinary oxalate excretion in 66 preterm infants born at 23.4-34.7 weeks of gestation. Spot urine of 66 preterm infants was analysed by ion chromatography as soon as they were completely orally fed with enriched breast milk and/or special preterm milk formula (days 7 to 57 of postnatal life). Infants with evidence of renal, gastrointestinal, muscular or metabolic disease were not included. Newborns on parenteral nutrition were excluded. Oxalate/creatinine ratios (Ox/Cr) decreased with gestational age (three age groups: group 1, 23 0/7-28 0/7; group 2, 28 1/7-32 0/7; and group 3, 32 1/7-35 0/7 weeks of gestation). The mean Ox/Cr was highest in group 1 (398.2 mmol/mol +/- 116.8; n = 21). Differences between groups 1 + 3 were statistically significant; p = 0.001; those between groups 1 + 2 and between groups 2 + 3 were not. Ox/Cr correlated inversely with gestational and maturational age (r = -0.41, p = 0.001; r = -0.33, p = 0.007) and positively with postnatal age (r = 0.32, p = 0.008). It correlated inversely with birth weight as well as actual weight at sample collection (r = -0.46 and -0.44, p < 0.001). Ox/Cr was significantly linked to energy and carbohydrate intake (r = 0.3 and 0.4, p = 0.03 and 0.001). These results were independent of sex. In the present study we show that urinary oxalate excretion in preterm infants depends on gestational age.

Minimal enteral feeding reduces the risk of sepsis in feed-intolerant very low birth weight newborns

AIMS

To evaluate the efficacy and safety of minimal enteral feeding (MEF) nutritional practice in feed-intolerant very low birth weight (VLBW) infants.

METHODS

A retrospective design using data reported in the clinical charts of VLBW newborns consecutively observed in neonatal intensive care units (NICU) that presents feed intolerance. During the study period, two feeding strategies were adopted: total parenteral nutrition (PN) (group 1) or PN plus MEF (group 2), for at least 24 h. Primary outcome was the time to reach full enteral feeding; secondary outcomes were the occurrence of sepsis, the time to regain birth weight, the length of hospitalization, the occurrence of necrotizing enterocolitis (NEC) Bell stage >II and death.

RESULTS

In total, 102 newborns were evaluated: 51 in group 1, and 51 in group 2. Neonates in group 2 achieved full enteral nutrition earlier (8 days, interquartile range [IQR] 5) compared with subjects receiving total PN (11 days, IQR 5, p < 0.001). A reduction of sepsis episodes was observed in group 2 (15.7%) compared with group 1 (33.3%, p = 0.038). Additionally, subjects in group 2 regained their birth weight and were discharged earlier. The occurrence of NEC and death were similar in the two groups.

CONCLUSION

Minimal enteral feeding in very low birth weight infants presenting feed intolerance reduces the time to reach full enteral feeding and the risk of sepsis. This feeding practice does not increase the risk of necrotizing enterocolitis and death.

Vitamin D deficiency in exclusively breast-fed infants

Exclusive breast-feeding is recommended up to 6 months of age with all its beneficial effects on child survival. Several studies have concluded that adequate intake of vitamin D cannot be met with human milk as the sole source of vitamin D. As breast-feeding rates increase, the incidence of vitamin D deficiency rickets is also expected to rise. One of the potential sources of vitamin D synthesis is in the skin from the ultraviolet rays of sunlight. Risk factors for developing vitamin D deficiency and rickets include low maternal levels of vitamin D, indoor confinement during the day, living at higher altitudes, living in urban areas with tall buildings, air pollution, darker skin pigmentation, use of sunscreen and covering much or all of the body when outside. In a study of 50 cases of hypocalcaemia reported from an urban tertiary care children's hospital in Chennai, 13 exclusively breast-fed infants presented with hypocalcaemia due to vitamin D deficiency and most of them with seizures. None of them had received vitamin D supplementation and all their mothers had biochemical evidence for vitamin D deficiency. This review discusses the rising incidence of vitamin D deficiency in infancy and the need to consider and implement methods to prevent the same by supplementation and increased exposure to sunlight without the hazards of ultraviolet rays on the skin. Further research to define the magnitude of vitamin D deficiency in exclusively breast-fed infants as a public health and paediatric problem and to recommend programmes to prevent the same are of utmost importance.

[Evaluation of the quality of screening and management of infant malnutrition in Cotonou, Benin]

The purpose of this study was to evaluate the quality of screening and management of infant-juvenile malnutrition in medical/social centres in Cotonou, Benin, the nation's capital and largest city. Study was carried out in 19 public and private medical/social centres selected on the basis of their nutritional activity. Data was collected using 5 methods, i.e., retrospective review of the each centre's records, evaluation of physical resources available at each centre, observation of care providers (n=90), questionnaire concerning nutritional activities for the person in charge of each centre (n=19), and questionnaire about care for the mothers of children consulting at the centres (n=43). The overall prevalence of malnourished children identified by screening at the medical/social centres was low (2.2 %) in comparison with the prevalence of malnutrition in Cotonou (20.3 %). Less than half of the centres (47.4 %) used growth charts. None of the centres had a "thinness chart". Many centres (28.6 %) used material intended for cooking demonstrations. Most centres (75 %) conducted effective Information Education and Communication (IEC) sessions and all authorized centres had required essential medications on hand. Observation of care providers showed that 35% could not perform basic anthropometric measurements. Use of growth charts was lowest among physicians and medical assistants. No doctor provided nutritional counselling. Based on responses to the questionnaire the general knowledge of care providers was good despite the lack of supervision and continuous education. Analysis of the responses of the mothers who brought their children to the centres indicated that malnutrition was never the initial reason for seeking medical attention and only 39 % understood that their child was malnourished upon leaving the centre. These findings indicate that the quality of screening and management of infant-juvenile malnutrition in Cotonou is poor. There is a need to develop a program to fight malnutrition which is a major health problem in the city. Special measures will be necessary for the urban setting.

[Management of severe acute malnutrition in an urban nutritional rehabilitation center in Burkina Faso]

BACKGROUND

Management of acute severe malnutrition greatly contributes to the reduction of childhood mortality rate. In developing countries, where malnutrition is common, number of acute severe malnutrition cases exceeds inpatient treatment capacity. Recent success of community-based therapeutic care put back on agenda the management of acute severe malnutrition. We analysed key issues of inpatient management of severe malnutrition to suggest appropriate global approach.

METHODS

Data of 1322 malnourished children, admitted in an urban nutritional rehabilitation center, in Burkina Faso, from 1999 to 2003 were analyzed. The nutritional status was assessed using anthropometrics indexes. Association between mortality and variables was measured by relative risks. Kaplan-Meier survival curves and Cox model were used.

RESULTS

From the 1322 hospitalized children, 8.5% dropped out. Daily weight gain was 10.18 (+/-7.05) g/kg/d. Among hospitalized malnourished children, 16% died. Patients were at high risk of early death, as 80% of deaths occurred during the first week. The risk of dying was highest among the severely malnourished: weight-for-height<-4 standard deviation (SD), RR=2.55 P<0,001; low MUAC-for-age, RR=2.05 P<0.001. Kaplan-Meier survival curves and Cox model showed that the variables most strongly associated with mortality were weight-for-height and MUAC-for-age. Among children discharged from the nutritional rehabilitation centre, 10.9% had weight-for-height<-3 SD.

CONCLUSION

The nutrition rehabilitation centre is confronted with extremely ill children with high risk of death. There is need to support those units for appropriate management of acute severe malnutrition. It is also important to implement community-based therapeutic care for management of children still malnourished at discharge from nutritional rehabilitation centre. These programs will contribute to reduce mortality rate and number of severely malnourished children attending inpatient nutrition rehabilitation centers, by prevention and early management.

Children recovered from malnutrition exhibit normal insulin production and sensitivity

Protein-energy malnutrition promotes adaptive hormonal changes that result in stunting. A previous study showed that stunted children had increased insulin sensitivity and diminished pancreatic beta-cell function. The objectives of the present study were to analyse the glucose, insulin, homeostasis model assessment of insulin sensitivity (HOMA-S) and homeostasis model assessment of pancreatic beta-cell function (HOMA-B) levels after nutritional recovery. The recovered group (n 62) consisted of malnourished children after treatment at a nutrition rehabilitation centre. At the beginning of treatment their age was 2.41 (sd 1.28) and 2.31 (sd 1.08) years, weight-for-age Z score - 2.09 (sd 0.94) and - 2.05 (sd 0.55) and height-for-age Z score - 1.85 (sd 1.11) and - 1.56 (sd 0.90), for boys and girls respectively. The control group consisted of well-nourished children without treatment (n 26). After treatment, boys of the recovered group gained 1.29 (sd 1.06) Z scores of height-for-age and 1.14 (sd 0.99) Z scores of weight-for-age, and girls, 1.12 (sd 0.91) and 1.21 (sd 0.74) Z scores respectively. No differences were found between control and recovered groups in insulin levels for boys (P = 0.704) and girls (P = 0.408), HOMA-B for boys (P = 0.451) and girls (P = 0.330), and HOMA-S (P = 0.765) for boys and girls (P = 0.456) respectively. The present study shows that the changes observed previously in glucose metabolism and insulin were reverted in children who received adequate treatment at nutritional rehabilitation centres and showed linear catch-up.

Childhood malnutrition is associated with a reduction in the total melanin content of scalp hair

Childhood malnutrition is known to be associated with visible lightening of hair colour (hypochromotrichia). Nevertheless, no systematic investigations have been carried out to determine the biochemical basis of this change. We used an HPLC method to measure melanins in the scalp hair of thirteen Jamaican children, diagnosed as having primary malnutrition, during various stages of their treatment and after recovery. During treatment for malnutrition, a progressive decrease in total melanin content along the hair shaft from tip to root (root:tip ratio: 0·62 (sd 0·31)) was observed. This ratio was significantly different (P = 0·003) from the ratio observed among children sampled several months after discharge from hospital (0·93 (sd 0·23)) and among normal control children (0·97 (sd 0·12)). Thus, it appears that a decrease in melanin content is associated with periods of malnutrition. The low root:tip ratio during malnutrition presumably arises because the tips reflect prior hair growth during ‘normal’ nutrition and the roots reflect hair growth during malnutrition; a return of the root:tip ratio to that seen among controls reflects ‘recovery’ from malnutrition. It is possible that reduced intake or availability of tyrosine, a key substrate in melanin synthesis, may play a role in the reduction of hair melanin content during periods of malnutrition. The precise mechanisms by which melanin content is reduced, and the role of aromatic amino acid availability in hair colour change and other features of childhood malnutrition remain to be explored.

Day-care management of children with severe malnutrition in an urban health clinic in Dhaka, Bangladesh

Management of severely malnourished children with associated complications relies on hospital-based treatment. Implementation of a standardized protocol at the Dhaka Hospital, ICDDR,B reduced case fatality approximately 50%. We developed and prospectively evaluated a day-care clinic approach that provided antibiotics, micronutrients and feeding during the day with continued care by parents at home at night as an alternative to hospitalization. Severely malnourished children aged 6-23 months denied admission to hospital were enrolled at Radda Clinic, Dhaka and received protocolized management with antibiotics, micronutrients and milk-based diet from 8:00 am to 5:00 pm each day, while mothers were educated on continuation of care at home. They were transitioned to the day-care nutrition rehabilitation (NR) unit of Radda Clinic following resolution of acute illness, received NR diet (Khichuri, halwa and milk-based) daily until children attained 80% weight-for-length. From February 2001 to November 2003, 264 children were enrolled; 52% were boys and 78%, 21% and 1% had marasmus, marasmus-kwashiorkor and kwashiorkor, respectively. Only 13% had severe malnutrition alone while 35% had pneumonia, 35% had diarrhea and 17% had both pneumonia and diarrhea. The mean (SD) duration of acute and NR phases were 8 (4) and 14 (13) days, respectively. Children gained weight [mean (SD) g/kg day] more rapidly during acute 10 (7) than NR phase 6 (5). Successful management was possible in 82% (95% CI 77-86%) children, 12% discontinued treatment and 6% referred to hospitals. Only one child died during NR phase. Severely malnourished children can be successfully managed at existing day-care clinics using a protocolized approach.

Growth and correlates of nutritional status among infants with hypoplastic left heart syndrome (HLHS) after stage 1 Norwood procedure

BACKGROUND

Protein-energy malnutrition is common among infants with congenital heart disease. We hypothesized that infants with hypoplastic left heart syndrome (HLHS) are at risk for malnutrition.

OBJECTIVE

To determine the prevalence of and risk factors for malnutrition in infants undergoing palliative surgery for HLHS.

METHODS

Retrospective chart review of 50 infants with HLHS who underwent both stage 1 Norwood and bidirectional Glenn (BDG) procedures over 4.5 y.

RESULTS

After a median hospital stay of 21 d, median discharge weight was 3.4 kg, unchanged from admission. Adjusting for weight on admission, children with longer length of hospital stay, longer intensive care unit stay, shorter duration of parental nutrition therapy, and higher diuretic dosage at discharge had a lower weight-for-age Z score at discharge (R2=0.85). On admission for BDG, median weight-for-age Z score was -2.0. After adjusting for weight on discharge from the initial hospitalization, children with fewer calories/ounce of their enteral nutrition at discharge, worse right ventricular function, more frequent readmissions, and higher oxygen saturation at discharge had a lower weight-for-age Z score at BDG (R2=0.49).

CONCLUSIONS

Malnutrition is common in infants with HLHS after stage 1 palliation. Variables associated with more complex postoperative course and imbalance between systemic and pulmonary blood flow were all associated with poorer nutritional status. When adjusting for these factors, the use of parenteral nutrition and high calorie enteral feeds were associated with improved nutritional status. Aggressive parenteral and enteral nutritional therapy might help reduce the prevalence of growth faltering in infants who have HLHS.

Robin sequence: a retrospective review of 115 patients

OBJECTIVES

Review a large series of patients with Robin sequence to document the incidence of (1) associated syndromic diagnoses; (2) co-morbid conditions; (3) frequency and type of operative management for airway compromise and feeding difficulties; and (4) possible differences in treatment between syndromic and nonsyndromic infants.

METHODS

Retrospective case-review of 115 patients with Robin sequence managed between 1962 and 2002 at two tertiary-care teaching hospitals for evaluation of demographic information, clinical findings, and treatment interventions.

RESULTS

Fifty-four percent (N=63) of patients were nonsyndromic. Syndromic patients included: Stickler syndrome (18%), velocardiofacial syndrome (7%), Treacher-Collins (5%), facial and hemifacial microsomia (3%), and other defined (3.5%) and undefined (9%) disorders. There was no statistical difference between the syndromic and nonsyndromic patients with regard to need for operative airway management (Fisher's exact test, p=0.264). Forty-two percent of patients required a feeding gastrostomy tube to correct feeding difficulties. Patients with a syndromic diagnosis were more likely to be developmentally delayed. Fifty-one (44%) patients underwent operative airway management: 61% underwent tongue-lip adhesion and 39% underwent tracheotomy. Fifteen percent of patients initially had tongue-lip adhesion subsequently required tracheotomy. While the preferred treatment for respiratory compromise differed between the two institutions, the percentage of patients requiring operative intervention was similar.

CONCLUSIONS

The pathogenesis of Robin sequence is multifactorial and syndromic in nearly half of the patients. Operative treatment of respiratory failure was required in 44% of infants; the rate was similar in both hospitals. The operative approach differed significantly between the institutions, however, based on the philosophy and training of the managing surgical specialty. Co-morbid factors such as baseline cardiopulmonary and neurologic status did not play a significant role in surgical decision making.

Implementação do protocolo da Organização Mundial da Saúde para manejo da desnutrição grave em hospital no Nordeste do Brasil

Para avaliar a operacionalização do tratamento recomendado pelo protocolo da Organização Mundial da Saúde para a criança desnutrida grave hospitalizada, realizou-se um estudo de série de casos. Participaram 117 crianças com idade de um a sessenta meses. Foi utilizada uma lista de verificação elaborada segundo as etapas do Protocolo OMS, sendo aplicada para cada paciente do estudo no momento da alta hospitalar, avaliando os procedimentos realizados durante o internamento. Também foram utilizadas planilhas de ingestão diária de alimentos e líquidos, de acompanhamento diário dos dados clínicos do paciente, de acompanhamento da terapêutica e exames laboratoriais. Foram avaliadas as 36 principais etapas do Protocolo OMS: em 24 delas houve o cumprimento correto em mais de 80% das crianças, em sete etapas este percentual ficou entre 50 e 80% e em cinco etapas o percentual de cumprimento adequado foi menor do que 50%. A principal dificuldade foi em relação à monitorização com a presença freqüente de médico ou enfermeira junto à criança. Com pequenos ajustes as recomendações do Protocolo OMS podem ser seguidas garantindo o seu objetivo mais importante que é a redução da letalidade.

The effect of early stimulation on maternal depression: a cluster randomised controlled trial

AIM

To determine the effect of early childhood stimulation with undernourished children and their mothers on maternal depression.

METHODS

Mothers of 139 undernourished children (weight for age < or =-1.5 z-scores) aged 9-30 months were recruited from 18 government health centres in the parishes of Kingston, St Andrew, and St Catherine, Jamaica. They received weekly home visits by community health aides for one year. Mothers were shown play activities to do with their child using home made materials, and parenting issues were discussed. Frequency of maternal depressive symptoms was assessed by questionnaire. Child development was also measured.

RESULTS

Mothers in the intervention group reported a significant reduction in the frequency of depressive symptoms (b = -0.98; 95% CI -1.53 to -0.41). The change was equivalent to 0.43 SD. The number of home visits achieved ranged from 5 to 48. Mothers receiving > or =40 visits and mothers receiving 25-39 visits benefited significantly from the intervention (b = -1.84, 95% CI -2.97 to -0.72, and b = -1.06, 95% CI -2.02 to -0.11, respectively) while mothers receiving <25 visits did not benefit. At follow up, maternal depression was significantly negatively correlated with children's developmental quotient for boys only.

CONCLUSIONS

A home visiting intervention with mothers of undernourished children, with a primary aim of improving child development, had significant benefits for maternal depression. Higher levels of maternal depression were associated with poorer developmental levels for boys only.

Managing child malnutrition in a drought affected district of Rajasthan--a case study

Rajasthan is the largest state in the country frequently affected by droughts. The year 2002 happened to be the fifth consecutive year of drought. Almost all districts of the State were hit by it. The district of Baran located in South-East of Rajasthan has 'Sahariya' tribal population concentrated in its Kishanganj and Shahabad blocks. Press reports of starvation deaths amongst tribal children in these blocks created a stir in the local district and the State Government set ups. The paper describes an objective and professional approach to deal with the situation. Rapid nutritional assessment indicated very high prevalence of severe under weight (28.3%) and wasting (4.7%) amongst under five children. Nutrition Care Centres (NCC) were set up in selected villages to provide targeted feeding and care to these children as per WHO guidelines. Local 'Sahariya' community was involved to run these NCC. Intensive public education campaign was carried out to promote improved child caring practices and referral of malnourished children with complication to hospitals. Orientation of press and electronic media on factual details regarding the situation helped create an enabling environment to implement remedial measures. The impact of 'Nutrition Care Centres' assessed after six months was found to be positive in terms of reduction in prevalence of under nutrition in children from 66.7% to 59.6%. Successful management of severe malnutrition amongst children by workers at Nutrition Care Centes and in family settings using standard protocols led to the wide scale replication of the approach by Anganwadi centres in different district of Rajasthan. The State Government also created an additional cadre of worker called 'Sahayogini' to support Anganwadi worker and promote better child caring practices at family level.

Positive deviance--the West Bengal experience

There are 11.1 million children in the age group 0-6 years in West Bengal. Of these, every second child under 3 years of age is underweight, more than four out of ten are stunted, and one out of eight are wasted. The Integrated Child Development Services (ICDS) programme in West Bengal has 355 operational projects covering 53,064 operational anganwadi centers reaching out to more than four million beneficiaries--approximately half of whom are children in the age group 0-3 years. The Department of Women and Child Development (DWCD) is trying to identify and replicate innovative, community-based, sustainable approaches. One such innovative initiative has been the "Keno Parbo Na" project based on the Positive Deviance (PD) approach which aims to reduce and prevent malnutrition among children under 3 years of age by focusing on local solutions and resources, local behaviors and practices. Behavior change is emphasized through participatory learning and community mobilization. The pilot phase of the project has been completed in two districts [Four blocks (2 in each District) and 32 villages/AWCs (8 in each block)] of West Bengal (Murshidabad and South 24 Parganas). The analysis of the project activities so far reveals that the issue of malnutrition and its prevention is now visible in the villages covered. Acceptance of desirable behavioral practices is observed within the community. A steady reduction in the moderate and severe level of malnutrition was noted across four districts. A general preponderance of girl children was noted at the entry stage indicating higher levels of severe and moderate malnutrition among girl children to begin with but also suggesting PD as an important strategy in reducing the gender gap in malnutrition. The boys gain in terms of nutritional status faster than the girls so in the intermediate phase malnourished girls are more in number. However, by the sixth / ninth round, as the malnutrition levels decline substantially, the gender gap tends to close.

Tratamento da desnutrição em crianças hospitalizadas em São Paulo

AIM

To study anthropometric development, nutritional support and mortality rate of malnourished children hospitalized in a referral center.

METHODS

In a retrospective study we surveyed 98 hospitalized malnourished children (ZW<--2) with no chronic disease. Data collected was: birth weight, gestational age, length of exclusive breast feeding, diagnosis at admission, formula used (type, delivery route and feeding tolerance) and length of stay. Weight and height were controlled at admission and discharge. To classify and evaluate nutritional rehabilitation we used the Z-score: weight-for-age (ZW), height-for-age (ZH), weight-for-height (ZW/H). The nutritional therapy used was based on the World Health Organization (WHO) guidelines, with minor modifications. All chosen formulas were industrialized: lactose-free polymeric formula (PLF) for children with diarrhea, low lactose polymeric formula (PLL) for children without diarrhea and cow's milk hydrolysate (CMH) for sepsis or chronic diarrhea. At the rehabilitation phase, all children were given the PLL formula.

STATISTICAL ANALYSIS

Student's t and chi-square tests.

RESULTS

The median of age and length of stay were 9.8 months and 17 days, respectively and the mortality rate was of 2%. Diarrhea and/or pneumonia were diagnosed at admission in 81.6% of the children. An improvement of 17.3 % ZW, 82.7 % ZH and 92.2 % ZW/H was observed. PLF was more frequently given at admission (47.4%) while CMH was given to only 7.4% of the children. Twenty-four percent of the children were tube fed and 5.1 % received parenteral nutrition. Tolerance of the initial formula was considered good in 66.7% of cases.

CONCLUSIONS

The WHO guidelines were effective in the nutritional therapy of severely malnourished hospitalized children, resulting in good nutritional rehabilitation with low mortality rates.