Severe wasting among Indian infants <6 months: Findings from the National Family Health Survey 4

Burden and risk factors for wasting in the first 6 months of life among Indian children are not well documented. We used data from India's National Family Health Survey 4 to estimate the prevalence of severe wasting (weight for length < ‐3 SD) among 18,898 infants under 6 months of age. We also examined the association of severe wasting with household, maternal, and child‐related factors using multivariable logistic regression analysis. Prevalence of severe wasting among infants less than 6 months of age was 14.8%, ranging from 3.5 to 21% across states. Low birth weight (<2,500 g; adjusted odds ratio [AOR] 1.40, 95% CI [1.19, 1.65]), nonutilization of supplementary nutrition by mother during lactation (AOR 1.23, 95% CI [1.05, 1.43]), and anthropometric assessment during summer (AOR 1.37, 95% CI [1.13, 1.65]) and monsoon months (AOR 1.53, 95% CI [1.20, 1.95]) were associated with higher odds of severe wasting. Infants aged 2 to 3 months (AOR 0.78, 95% CI [0.66, 0.93]) and 4 to 5 months (AOR 0.65, 95% CI [0.55, 0.73]) had lower odds of severe wasting as compared with the 0‐ to 1‐month category. This analysis reveals a high burden of severe wasting in infants less than 6 months in India. Preventive interventions must be targeted at reducing low birth weight due to fatal growth restriction and prematurity. Appropriate care practices at facilities and postdischarge with extra attention to those born small and sick can prevent further deterioration in nutritional status.     

Neonatal gut injury and infection rate: impact of surgical debridement on outcome

Infectious burden of gut injury (G-INJ) associated with necrotizing enterocolitis (NEC) or with spontaneous intestinal perforation (SIP) in neonates has not been ascertained. We sought to test the hypotheses that: (1) infants with G-INJ develop higher number of infections including non-concurrent infections than infants without G-INJ in a neonatal intensive care unit (NICU); (2) surgical debridement (DEB) of infants with severe G-INJ is associated with lower infectious morbidity and mortality. All infants admitted to the regional NICU from October 1991 to February 2003 were included in this prospective prevalence investigation of G-INJ and infections. Non-viable (<23 week gestational age) infants, infants with congenital anomalies, and those who developed NEC after SIP were excluded. Standard definitions of National Centers for Disease Control and Prevention were used for different categories of infections. Episodes of infections were classified as concurrent or non-concurrent (post G-INJ) based upon their timing in association with G-INJ. Infants with G-INJ associated with Bell stage II or higher NEC or with SIP were further stratified by DEB into two subgroups. A previously described 7-point clinical score was used to divide G-INJ into mild (0–2), moderate (3–5), and severe (6–7) categories. Surgical outcomes were determined by using χ² and logistic regression analyses. Data are expressed as mean ± SD or as odds ratio (OR) with 95% confidence intervals (CI); P<0.05 was considered significant. Of all 5,481 infants, 954 (17.4%) developed 1,734 episodes of infections. Prevalence of G-INJ was 4% (n=222); of these, 33% (n=73) underwent DEB. Infants with G-INJ had lower mean birth weight (1,414±766 vs. 2,153±104 g; P<0.0001) and lower mean gestational age (29.6±4.2 vs. 32.9±4.8 weeks; P<0.0001) than their peers (n=5,259). Controlling for birth weight and gestational age, odds for non-concurrent blood stream infections (BSIs) in G-INJ infants were higher (OR 13.98, CI 10.289–19.01, P<0.0001) than the remaining population without G-INJ. Forty-four percent of all episodes of fungemia, 32% of all episodes of BSIs occurred in G-INJ infants (P<0.0001). Within the G-INJ group, there were no demographic differences between the DEB and non-DEB infants. Controlling for severity of G-INJ, odds for non-concurrent BSIs (OR 3.45, CI 1.04–11.36, P<0.05) and for mortality (OR 3.35, CI 1–10, P<0.05) among non-DEB infants were higher than in DEB infants. Infants with G-INJ suffered from a disproportionate number of all blood-stream infections in our intensive care nursery. Infants with severe G-INJ whose management includes DEB are more likely to survive and to incur less infectious morbidity.     

Nationwide study of injury‐related deaths among children aged 1–4 years in China, 2000–2008

Aims: The aims of this study are to investigate injury mortality in children aged 1–4 years, to analyse prevalent mortality rates of childhood injury and to identify the leading causes of child injury deaths in China from 2000 to 2008. Methods: The data were obtained from a nationwide mortality surveillance system for children under 5 years of age in China. The injury mortality rates of children aged 1–4 years were compared between rural and urban areas, boys and girls and among five major injury types between 2000 and 2008. Results: During the 9‐year study period, the injury mortality rates for children aged 1–4 years declined significantly by an average of 5.4% each year (P < 0.001; 95% confidence interval (CI): 3.6–7.0%) overall in China, with a decrease of 4.8% (P < 0.001; 95% CI: 2.5–7.1%) and 9.9% (P < 0.001; 95% CI: 4.9–14.7%) in rural and urban areas, respectively. The proportion of injury‐related deaths to total mortality rates dropped from 32.9% in 2000 to 18.8% in 2008 in urban areas but increased from 45.6% to 56.9% in rural areas. The injury mortality rates in both boys and girls decreased significantly by an average of 5.4% each year (P < 0.001; 95% CI: 2.6–8.0%) and 6.1% (P < 0.001; 95% CI: 2.7–9.4%), respectively. Drowning and traffic accidents were the most prevalent causes of injury‐related deaths in children aged 1–4 years. Conclusion: Childhood injury is still the leading cause of death in children aged 1–4 years in China. Drowning and traffic accidents were the most prevalent causes of childhood deaths in this study. Boys living in rural areas are at a higher risk and therefore require increased attention to help control and prevent childhood injury.     

Severe malnutrition in infants aged <6 months—Outcomes and risk factors in Bangladesh: A prospective cohort study

Severe acute malnutrition (SAM) affects ~4 million infants under 6 months (u6m) worldwide, but evidence underpinning their care is “very low” quality. To inform future research and policy, the objectives of our study were to identify risk factors for infant u6m SAM and describe the clinical and anthropometric outcomes of treatment with current management strategies. We conducted a prospective cohort study in infants u6m in Barisal district, Bangladesh. One group of 77 infants had SAM (weight‐for‐length Z‐score [WLZ] <?3 and/or bipedal oedema); 77 others were “non‐SAM” (WLZ ≥?2 to <+2, no oedema, mid‐upper‐arm circumference ≥125 mm). All were enrolled at 4–8 weeks of age and followed up at 6 months. Maternal education and satisfaction with breastfeeding were among factors associated with SAM. Duration of exclusive breastfeeding was shorter at enrolment (3·9 ± 2.1 vs. 5.7 ± 2.2 weeks, P < 0.0001) and at age 6 months (13.2 ± 8.9 vs. 17.4 ± 7.9 weeks; P = 0.003) among SAM infants. Despite referral, only 13 (17%) reported for inpatient care, and at 6 months, 18 (23%) infants with SAM still had SAM, and 3 (3.9%) died. In the non‐SAM group, one child developed SAM, and none died. We conclude that current treatment strategies have limited practical effectiveness: poor uptake of inpatient referral being the main reason. World Health Organization recommendations and other intervention strategies of outpatient‐focused care for malnourished but clinically stable infants u6m need to be tested. Breastfeeding support is likely central to future treatment strategies but may be insufficient alone. Better case definitions of nutritionally at‐risk infants are also needed.     

Anthropometric indicators of human immunodeficiency virus infection in infants with early and late symptoms in the first months of life

Standardised growth indices (Z-scores of weight-for-age, WA, length-for-age, LA, weight-for-length, WL, according to the reference data of the World Health Organization) have been compared for the first 4 months of life among 119 infants born to mothers affected by the type-1 human immunodeficiency virus (HIV). Infants were subdivided according to their HIV serostatus and the clinical expression of the disease. Uninfected status (n = 92), late (≥6 months, n = 18) and early (≤3 months, n = 9) onset of symptoms among the HIV infected defined three groups. Infants with early symptoms showed the lowest median WA and LA Z-scores at all times and the LA difference with their uninfected counterparts was already significant at birth. Infants with late symptoms showed early differences in WL and then in WA also compared with the uninfected ones. A<−0.40 LA Z-score at birth gave a 5.9 relative risk (RR) to be an infant with early symptoms (95% CI = 1.2−27.4) while a negative WL Z-score at 2 months of age gave a 4.2 RR for the HIV seropositivity (95% CI = 2.1−8.3). Conclusion Linear growth is the first parameter to be negatively affected among human immunodeficiency virus seropositive infants with early symptoms. In infants with late symptoms the lack of rapid WA and WL increase found among uninfected patients may be viewed as an early anthropometric indicator of HIV status. Received: 12 January 1998 / Accepted: 2 February 1998     

Individualized breastfeeding support for acutely ill,malnourished infants under 6 months old

Reestablishing exclusive breastfeeding is the cornerstone of the 2013 World Health Organization (WHO) treatment guidelines for acute malnutrition in infants less than 6 months. However, no studies have investigated guideline implementation and subsequent outcomes in a public hospital setting in Africa. To facilitate implementation of the WHO 2013 guidelines in Kilifi County Hospital, Kenya, we developed standard operating procedure, recruited, and trained three breastfeeding peer supporters (BFPS). Between September 2016 and January 2018, the BFPS provided individual breastfeeding support to mothers of infants aged 4 weeks to 4 months admitted to Kilifi County Hospital with an illness and acute malnutrition (mid‐upper‐arm circumference < 11.0 cm OR weight‐for‐age z score < ?2 OR weight‐for‐length z score < ‐2). Infants were followed daily while in hospital then every 2 weeks for 6 weeks after discharge with data collected on breastfeeding, infant growth, morbidity, and mortality. Of 106 infants with acute malnutrition at admission, 51 met the inclusion criteria for the study. Most enrolled mothers had multiple breastfeeding challenges, which were predominantly technique based. Exclusive breastfeeding was 55% at admission and 81% at discharge; at discharge 67% of infants had attained a weight velocity of >5 g/kg/day for three consecutive days on breastmilk alone. Gains in weight‐for‐length z score and weight‐for‐age z score were generally not sustained beyond 2 weeks after discharge. BFPS operated effectively in an inpatient setting, applying the 2013 updated WHO guidelines and increasing rates of exclusive breastfeeding at discharge. However, lack of continued increase in anthropometric Z scores after discharge suggests the need for more sustained interventions.     

Prevalence of clinical and sub-clinical vitamin a deficiency among rural preschool children of West Bengal,India

A community based cross-sectional study was carried out in rural areas of West Bengal with the aim to assess the prevalence of vitamin A deficiency (VAD) among rural preschool children. Clinical examination was carried out on 9,228 children for the signs and symptoms of VAD and a sub-sample of 590 children were covered for the estimation of blood vitamin A levels using dried blood spot (DBS) method. The prevalence of Bitot’s spots was 0.6% (95% CI=0.44, 0.76), which is more than the public health significance, and it increased with increase in age. The prevalence was significantly higher (P<0.001) among boys (0.8%) as compared to girls (0.4%). The proportion of children with subclinical vitamin A deficiency (blood vitamin A < 20μg/dL) was 61% (95% CI: 52.3–65.1), and it was significantly (P<0.01) higher among the children of lower socioeconomic communities.     

Outcome of extremely low birth weight survivors at school age: the influence of perinatal parameters on neurodevelopment

Extremely low birth weight (ELBW) is associated with impaired neurodevelopmental outcome in infancy. Information on the long-term cognitive and neurological consequences of ELBW is scarce. We aimed to identify the perinatal and neonatal factors of ELBW infants associated with adverse cognitive and neurological outcome at school age. A regional cohort of 135 ELBW infants born between 1993 and 1998 was prospectively evaluated at 3, 6, 12, and 18 months postmenstrual age and at yearly intervals up to age 10 years. The comprehensive follow-up programme for high-risk infants included neurological examinations and psychometric evaluations. According to the overall results of these tests, children were classified as either being normal or having minor or major impairment. At a mean age of 8.4 (SD: 1.6) years, 43% of children had survived without any impairment. Minor impairment was diagnosed in 39% and major impairment in 18% of assessed children. The proportion of disabled school children rose with decreasing gestational age. The following neonatal complications were significant risk factors for developing major or minor impairment at school age: an increase in head circumference <6 mm per week (OR 4.0, 95% CI: 1.1–14.8), parenteral nutrition ≥6 weeks (OR 2.5, 95% CI: 1.1–6.0), and mechanical ventilation >14 days (OR 2.3, 95% CI: 1.0–5.1). High-grade intraventricular haemorrhage (IVH) and/or PVL (OR 13.3, 95% CI: 4.0–44.9), neonatal seizures (OR 5.2, 95% CI: 1.2–22.4) and bowel perforation, and/or necrotizing enterocolitis (OR 4.4, 95% CI: 1.1–17.0) were significant risk factors for developing major impairment. In spite of the relatively large proportion of normal children, ELBW remains an important risk factor for neurodevelopmental impairment at school age. Thus, measures to prevent complications such as necrotizing enterocolitis, cerebral haemorrhage, and undernutrition remain important goals for neonatal intensive care.     

Use of inhaled corticosteroids decreases hospital admissions for asthma in young children

Background  An active use of inhaled corticosteroids for asthma has been associated with less asthma exacerbations and hospital admissions in children aged more than 2 years. The present study aimed to investigate hospital admission rates in young children from two populations in relation to the age-specific use of maintenance medication for asthma. Methods  Annual data on children aged less than 24 months treated for asthma, including data on the use of maintenance medication based on the purchases of prescribed medications, and annual numbers of admissions to hospital and proportions of readmissions, were collected from 1995 to 1999 in two provinces of Finland. The inclusion criteria, three or more doctor-diagnosed wheezing episodes, were individually checked by the authors in each case. The mean number of children aged less than 24 months during the years of the study was 5490 in Kuopio and 9914 in Oulu area. Results  In the Kuopio area, during the years of the study, 16.5/1000 children aged less than 24 months were on maintenance medication for asthma, and 90% of them were receiving inhaled corticosteroids. In the Oulu area, the respective figures were 13.5/1000 (P<0.001) and 99%. The average admission rate was 7.9/1000 in the Kuopio area and 8.7/1000 in the Oulu area (P<0.05). The readmissions indicated the higher admission rates in the Oulu (40% of all admissions) than in the Kuopio (28%) area (P<0.01). Conclusion  Active use of maintenance therapy by inhaled corticosteroids was associated with a decreased need of hospital treatment in young children <24 months old with asthma, mainly because of less readmissions.     

Feeding behaviors during home‐based treatment of moderate acute malnutrition using corn‐soy blends or lipid‐based nutrient supplements

Feeding behaviors have an important impact on children's nutritional status and are essential to consider when implementing nutrition programs. The objective of this study was to explore and compare feeding behaviors related to supplementary feeding with corn‐soy blends (CSB) and lipid‐based nutrient supplements (LNS) based on best practice feeding behaviors. The study was conducted as part of a randomized controlled trial assessing the effectiveness of new formulations of CSB and LNS and comprised 1,546 children from 6 to 23 months. The study included a mixed methods approach using questionnaires, focus group discussions and home visits and interviews with a subsample of 20 caretakers of trial participants. We found that LNS, compared to CSB, were more likely to be mixed into other foods (OR [95% CI] 1.7 [1.3–2.2], p = <.001), served with a meal (OR [95% CI] 1.6 [1.1–2.3], p = <.018)or between meals (OR [95% CI] 1.5 [1.1–1.9], p = <.005), and fed using an encouraging feeding style (mean difference in percentage points [95% CI] 23% [6%:40%], p = .01). CSB were more likely to be fed using a forced feeding style (mean difference in percentage points [95% CI] 18% [3%:33%], p = .02) and were often observed to be served unprepared. The main differences in feeding behaviors between the two diet groups were linked to how and when supplements were served. Educational instructions should therefore be adapted according to the supplement provided; when providing CSB, efforts should be made to promote an encouraging feeding style, and emphasis should be made to ensure preparations are made according to recommendations.     

Melamine‐tainted milk product‐associated urinary stones in children

Background: An outbreak of urinary stones related to consumption of melamine‐tainted milk products (MTMP) occurred in China in 2008. The aim of the present study was to evaluate such children to identify their clinical features and risk factors. Methods: Renal ultrasound was performed for 7328 children who presented to a Sichuan teaching hospital between 13 September and 15 October 2008 due to concern of such stones. Clinical data, family information, feeding history and urinary stones were analyzed. Results: Of the 7328 children, 189 (2.58%) had ultrasound findings of urinary stones, and 51 were admitted. Age (mean ± SD) was 27.4 ± 25.5 months, and 101 were male and 88, female. The odds ratio (OR) for urinary stones for infants and young children (1–3 years) as compared to older children (>3 years), was 2.42 (95% confidence interval [CI], 1.64–3.56; P < 0.0001) and 1.95 (95%CI, 1.31–2.89; P < 0.0011), respectively. Independent risk factors associated with urinary stones included consumption of MTMP with melamine at >5500 mg/kg (OR, 13.3; 95%CI, 6.8–26.1, P < 0.0001) as compared to that with melamine at <200 mg/kg, and younger father (P = 0.0006). On logistic regression, the only risk factor associated with inpatient care was lower family income per person (OR, 4.4; 95%CI, 1.2–15.9, P = 0.02). Repeat ultrasound for 51 children at mean follow up of 15.3 ± 8.9 days found that 33 passed out all stones, which was associated with a larger number of smaller stones (P = 0.003). Urinary stones contained melamine and uric acid, but no cyanuric acid. Conclusions: MTMP‐associated urinary stones were more frequent in young children and more severe in children from poorer families.     

Receipt of specialty eye care by children.

BACKGROUND: No nationally representative data are available regarding use of eye care services by children. OBJECTIVES: To determine the proportion of children who receive specialty eye care and to evaluate the association of such care with age and other factors associated with health care utilization. METHODS: We used the 2000 National Health Interview Survey to estimate the proportion of nonblind children who received eye care in the preceding 12 months. The association between eye care and the factors of interest among children aged 6-17 years was measured through adjusted bivariate comparisons and logistic regression modeling. RESULTS: Eye care was received in the preceding 12 months by an estimated 7.3% (95% confidence interval [CI] 6.0-8.6) of the 22.8 million children aged 0-5 years and 24.8% (95% CI 23.5-26.2) of the 48.5 million children aged 6-17 years. Among children aged 6-17 years, girls had 29% greater odds than boys to have received eye care (P=.001). Among children <200% of the federal poverty level, those with public health insurance had greater odds of receiving eye care than did uninsured children or those with private health insurance (P<.001). Among children >200% of the federal poverty level, uninsured children had lower odds than did children with public or private health insurance (P<.004) to receive eye care. Well-child care was associated with increased eye care utilization among children aged 12-14 years (P<.001). CONCLUSIONS: Receipt of specialty eye care is common and increases with age. However, there are marked variations among school-aged children. Future studies should address the causes and effects of these findings.     

Complementary feeding practices and child growth outcomes in Haiti: an analysis of data from Demographic and Health Surveys

The Haitian National Nutrition Policy identifies the promotion of optimal complementary feeding (CF) practices as a priority action to prevent childhood malnutrition. We analysed data from the nationally representative 2005–2006 Haiti Demographic Health Survey using the World Health Organization 2008 infant and young child feeding indicators to describe feeding practices among children aged 6–23 months and thus inform policy and programme planning. Multivariate regression analyses were used to identify the determinants of CF practices and to examine their association with child growth outcomes. Overall, 87.3% of 6–8‐month‐olds received soft, solid or semi‐solid foods in the previous 24 h. Minimum dietary diversity (MDD), minimum meal frequency (MMF) and minimum acceptable diet (MAD) were achieved in 29.2%, 45.3% and 17.1% of children aged 6–23 months, respectively. Non‐breastfed children were more likely to achieve MDD than breastfed children of the same age (37.3% vs. 25.8%; P < 0.001). The proportion of children achieving MMF varied significantly by age (P < 0.001). Children with overweight mothers were more likely to achieve MDD, MMF and MAD [odds ratio (OR) 2.08, P = 0.012; OR 1.81, P = 0.02; and OR 2.4, P = 0.01, respectively] than children of normal weight mothers. Odds of achieving MDD and MMF increased with household wealth. Among mothers with secondary or more education, achieving MDD or MAD was significantly associated with lower mean weight‐for‐age z‐score and height‐for‐age z‐score (P‐value <0.05 for infants and young child feeding indicator × maternal education interaction). CF practices were mostly inadequate and contributed to growth faltering among Haitian children 6–23 months old.     

Assessment of Nutritional Status in Children With Cancer and Effectiveness of Oral Nutritional Supplements

Malnutrition is a common consequence of cancer in children, but the most effective methods of nutrition intervention are under debate. We aimed to evaluate the nutritional status of children diagnosed with cancer, and to investigate the effect of oral nutritional supplements on anthropometric measurements, biochemical parameters, and outcome. A randomized clinical study of 45 newly diagnosed cancer patients was performed. Anthropometric and biochemical data and related factors were assessed at 0, 3, and 6 months after diagnosis. On initial anthropometric assessment, prevalence of malnutrition by weight or height was found to be lower as compared with body mass index (BMI), or weight for height (WFH), or arm anthropometry. Twenty-six of the patients (55%) received oral nutritional supplement. During the second 3 months after diagnosis, there was a statistically significant decrease in number of the patients with WFH <90th percentile and BMI <5th percentile (P = .003 and P = .04, respectively). Infectious complications occurred more frequently in malnourished patients during first 3 months, and survival of children who were malnourished at the 6th month was significantly lower than that of well-nourished children (P = .003). On laboratory assessment, serum prealbumin levels of the all subjects were below normal ranges, but no relation was found for serum prealbumin or albumin levels in patients who were malnourished or not at diagnosis. Nutritional intervention is necessary to promote normal development and increase functional status as a child receives intensive treatment. Protein- and energy-dense oral nutritional supplements are effective for preventing weight loss in malnourished children.     

Seasonal variation in the association between household food insecurity and child undernutrition in Bangladesh: Mediating role of child dietary diversity

Household food insecurity (HFI) and child dietary diversity (CDD) are variable across seasons. We examined seasonal variation in HFI and child undernutrition association and tested how CDD mediates this association. We analyzed data for 26,353 children aged 6–59 months drawn from nationally representative cross-sectional Food Security and Nutrition Surveillance Project data collected during 2012–2014 in Bangladesh across three seasons annually: Post-Aman harvest (January–April); Monsoon (May–August); and Post-Aus harvest (September–December). Multivariable logistic regression analysis adjusted for individual, maternal, household and geographical characteristics reveals that children of food-insecure households were more likely than food-secure households to be stunted (adjusted odds ratio, AOR: 1.12; 95% confidence interval, CI: 1.02–1.23; p < 0.05), wasted (AOR: 1.21; 95% CI: 1.05–1.39; p < 0.01) and underweight (AOR: 1.16; 95% CI: 1.04–1.3; p < 0.01). CDD mediated 6.1% of the total effect of HFI on underweight. These findings varied across seasons. HFI was associated with greater odds of underweight during Monsoon (AOR: 1.32; 95% CI: 1.08–1.62; p < 0.01) and Post-Aus (AOR: 1.21; 95% CI: 1.06–1.37; p < 0.01) while wasting during Post-Aus (AOR: 1.65; 95% CI: 1.35–2.01; p < 0.001). CDD largely mediated the total effect of HFI on underweight during the Post-Aman in 2012–2014 (23.2%). CDD largely mediated the total effect of HFI on wasting (39.7%) during Post-Aman season in 2014 and on underweight (13.7%) during the same season in 2012. These findings demonstrate that HFI is seasonally associated with child undernutrition and mediated by CDD as well in Bangladesh and seasonality and diversity should be considered while designing appropriate population-level food-based interventions to resolve child undernutrition.     

The impact of rickets on growth and morbidity during recovery among children with complicated severe acute malnutrition in Kenya: A cohort study

The effects of rickets on children recovery from severe acute malnutrition (SAM) are unknown. Rickets may affect both growth and susceptibility to infectious diseases. We investigated the associations of clinically diagnosed rickets with life‐threatening events and anthropometric recovery during 1 year following inpatient treatment for complicated SAM. This was a secondary analysis of clinical trial data among non‐human immunodeficiency virus‐infected Kenyan children with complicated SAM (2–59 months) followed for 1 year posthospital discharge ( ClinicalTrials.gov ID NCT00934492). The outcomes were mortality, hospital readmissions, and growth during 12 months. The main exposure was clinically diagnosed rickets at baseline. Of 1,778 children recruited, 230 (12.9%, 95% CI [11.4, 14 .6]) had clinical signs of rickets at baseline. Enrolment at an urban site, height‐for‐age and head circumference‐for‐age z scores were associated with rickets. Rickets at study enrolment was associated with increased mortality (adjusted Hazard Ratio [aHR] 1.61, 95% CI [1.14, 2.27]), any readmission (aHR 1.37, 95% CI [1.09, 1.72]), readmission for severe pneumonia (aHR 1.37, 95% CI [1.05, 1.79]), but not readmission with diarrhoea (aHR 1.05, 95% CI [0.73, 1.51]). Rickets was associated with increased height gain (centimetres), adjusted regression coefficient 0.19 (95% CI [0.10, 0.28]), but not changes in head circumference, mid‐upper arm circumference, or weight. Rickets was common among children with SAM at urban sites and associated with increased risks of severe pneumonia and death. Increased height gain may have resulted from vitamin D and calcium treatment. Future work should explore possibility of other concurrent micronutrient deficiencies and optimal treatment of rickets in this high‐risk population.     

The impact of prophylaxis on paediatric intensive care unit admissions for RSV infection: a retrospective,single-centre study

Respiratory syncytial virus (RSV) is the leading cause of lower respiratory tract infections and hospitalizations in children aged <2 years. The aim of this retrospective, single-centre study was to examine the characteristics of patients admitted to a paediatric intensive care unit (PICU) with RSV infection following the implementation of a RSV prophylaxis programme. Electronic hospital medical records of all PICU admissions for RSV infection were searched from 2003 to 2009. Data on baseline demographics, underlying disease, criteria for hospitalization, respiratory diagnosis and management, complications and palivizumab prophylaxis were collected. A total of 181 patients were admitted with RSV infection, accounting for 5.7% of all admissions. Eighty-four percent were ≤2 years of age. Majority (70.2%) had no underlying medical illness, and 79.6% received antibiotics as part of their medical treatment. Comparison of children aged ≤2 years and those >2 years revealed that fewer of the younger cohort (20.4% versus 79.3%; p < 0.001) had an underlying medical condition. RSV infection occurred in 3.3% (n = 6) children who had received palivizumab prophylaxis, and there were two deaths. The results indicate that >88% of all PICU admissions would not qualify for RSV prophylaxis under our established guidelines and 66% of the children aged ≤2 years were >36 weeks gestation and are not currently targeted for prophylaxis. The number of high-risk infants admitted to PICU with RSV infection has likely plateaued, and further reductions in admission rates may only be realised with the use of universal, vaccine immunization programmes.     

Unplanned Repeat Echocardiography with Sedation in Children: Patient Risk Factors

Patient selection criteria for echocardiography with sedation in children are not well defined. We attempted to identify predictors of unplanned repeat echocardiography with sedation. This was a single-center, case–control study of echocardiograms performed in children aged 1–36 months. Cases underwent unplanned repeat examinations with sedation, while controls did not. Patient variables and study indications were compared. Logistic regression identified the most significant predictors. Cases (n = 104, median time to repeat echocardiogram 17 days, median age 12.9 months) were older than controls (n = 212, median age 5.0 months, P < 0.001). Significantly more cases than controls had structural cardiac disease (64 vs. 23 %) and anatomic complexity ≥moderate (38 vs. 5 %, P < 0.001 for both). Cases more often had Kawasaki disease (11 vs. 2 %), and controls more often had murmur (56 vs. 11 %, P < 0.001 for both). Logistic regression identified age 6 months to <2 years (OR 3.26, 95 % CI 1.70–6.28, P < 0.001), Kawasaki disease (OR 5.20, 95 % CI 1.46–18.50, P = 0.01), and known pre-echocardiogram anatomic complexity ≥moderate (OR 3.99, 95 % CI 1.64–9.66, P = 0.002) as significant risk factors. An indication for murmur was protective (OR 0.32, 95 % CI 0.13–0.76, P = 0.01). We identified several risk factors for unplanned repeat echocardiography with sedation in children, including age 6 months to <2 years, higher anatomic complexity, and Kawasaki disease. Murmur was a protective factor. These results may help pediatric echocardiography laboratories establish criteria for sedation.     

Role of race in kidney transplant outcomes in children with focal segmental glomerulosclerosis

It is well established that racial differences exist in kidney transplant outcomes; however, there are no studies which focus on the role of race in transplant outcomes specifically in children diagnosed with FSGS. Associations between race and transplant outcomes in FSGS children were evaluated using the Organ Procurement and Transplantation Network database from 2000 to 2012. Recipients aged 2–21 years who received a kidney‐only transplant were included. Multivariate regression models were used to evaluate transplant outcomes by race. Five hundred and thirty‐six recipients (59.7% male, 15.6±3.9 years) were black and 1134 (55.7% male, 14.3±5.0 years) were non‐black. Graft survival was significantly shorter in the black group (4.2±3.1 vs 4.6±3.3 years, P=.005). Black race was associated with significantly higher risk of graft failure (HR 1.34, 95% CI=1.21–1.49, P<.0001), acute rejection (OR 1.66 95% CI=1.39–1.97, P<.0001), and delayed graft function (OR 1.51, 95% CI=1.33–1.72, P<.001) compared to non‐black race. There were no significant differences in mortality, prolonged hospitalization, or FSGS recurrence between groups. Race is a significant predictor for worse transplant outcomes in children with FSGS.     

Diagnostic performance of urine dipstick testing in children with suspected UTI: a systematic review of relationship with age and comparison with microscopy

Background: Prompt diagnosis of urinary tract infection (UTI) in children is needed to initiate treatment but is difficult to establish without urine testing, and reliance on culture leads to delay. Urine dipsticks are often used as an alternative to microscopy, although the diagnostic performance of dipsticks at different ages has not been established systematically. Method: Studies comparing urine dipstick testing in infants versus older children and urine dipstick versus microscopy were systematically searched and reviewed. Meta‐analysis of available studies was conducted. Results: Six studies addressed these questions. The results of meta‐analysis showed that the performance of urine dipstick testing was significantly less in the younger children when compared with older children (p < 0.01). Positive likelihood ratio (LR) of both nitrite and leucocyte positive 38.54 [95% confidence interval (CI) 22.49–65.31], negative LR for both negative 0.13 (95% CI 0.07–0.25) are reasonably good, and those for young infants are less reliable [positive LR 7.62 (95% CI 0.95–51.85) and negative LR 0.34 (95% CI 0.66–0.15)]. Comparing microscopy and urine dipstick testing, using bacterial colony count on urine culture showed no significant difference between the two methods. Conclusion: Urine dipstick testing is more effective for diagnosis of UTI in children over 2 years than for younger children.