"Baby-led weaning" - Progress in infant feeding or risky trend?

Baby-led weaning (BLW), proposed as a new form of complementary feeding, has emerged as a real trend phenomenon in the media. Infants are seated at the family table from the age of 6 months, facing the foods they grab and bring to their mouth: they decide which foods they want to eat and what amount. The consumption of mashed foods and the use of a spoon are totally discouraged. BLW is increasingly used in nurseries and centers of young children. A bibliographic search carried out between 2000 and 2021 found 423 articles, of which 38 were selected. The clinical studies selected are 11 cross-sectional observational studies and two randomized controlled studies. BLW promotes breastfeeding, the early introduction of morsels, the respect of the child's appetite, the use of unprocessed foods, and the choice of "homemade" and friendliness. These benefits can nonetheless be reached with usual complementary feeding (SCF), according to current recommendations. Other benefits are claimed without scientific evidence such as easier achievement of dietary complementary feeding and an optimal growth with prevention of excess weight gain. BLW has some obvious downsides. The infant may not get enough energy, iron, zinc, vitamins, and other nutrients, or too much protein, saturated fat, salt, or sugar. The risk of choking, which must be distinguished from the physiological gagging reflex, has not been ruled out by scientific studies. Currently, the Nutrition Committee of the French Pediatric Society considers that the data published to date in terms of benefits and risks of BLW do not lend themselves to advice for this practice in preference over SCF carried out according to current recommendations.

The role of nutrition in non-alcoholic fatty liver disease treatment in obese children.

Non-alcoholic fatty liver disease (NAFLD) is a highly prevalent chronic liver disease that occurs mostly in the context of insulin resistance and obesity. It has rapidly evolved into the most common cause of liver disease among children. The incidence is high in obese children and a greater risk of disease progression is associated with severe obesity, highlighting the role of nutrition. To date, there is no consensus on NAFLD management. This is a narrative review of clinical studies on the potential benefit of nutritional interventions, including lifestyle modifications, vitamins, docosahexaenoic acid, and probiotics in children with NAFLD. The Comité de nutrition de la Société Française de Pédiatrie (CN-SFP) emphasizes the effect of limiting added sugar intake, i.e., fructose or sucrose-containing beverages, and promoting physical activity in the care of NAFLD.

Nutritional risks of ARFID (avoidant restrictive food intake disorders) and related behavior.

Avoidant/restrictive food intake disorder (ARFID) has recently been added to the DSM V (Diagnostic and Statistical Manual of Mental Disorders, 5th edition) as a new class of eating disorders (EDs). ARFID is characterized by a lack of interest in eating or avoiding specific types of foods because of their sensory characteristics. This avoidance results in decreased nutritional intake, eventually causing nutritional deficiencies. In severe cases, ARFID can lead to dependence on oral nutritional supplements, which interferes with psychosocial functioning. The prevalence of ARFID can be as high as 3% in the general population, and it is often associated with gastrointestinal symptoms and mainly appears in children with anxiety disorders. Given the high prevalence of ARFID, a rapid and systematic nutrition survey should be conducted during every pediatric consultation. Its treatment should also be adapted depending on the severity of the nutritional problem and may involve hospitalization with multidisciplinary care (pediatrician, nutritional therapist, dietitian, psychologists, and speech therapists).

Efficacy and safety of hydrolyzed rice-protein formulas for the treatment of cow's milk protein allergy.

Foods for special medical purposes (FSMPs) with a protein fraction made of hydrolyzed rice protein (HRPs) have been on the market in Europe since the 2000s for the treatment of cow's milk protein allergy (CMPA). HRP formulas (HRPFs) are proposed as a plant-based alternative to cow's milk protein-based extensively hydrolyzed formulas (CMP-eHF) beside the soy protein formulas whose use in CMPA is controversial. HRPFs do not contain phytoestrogens and are derived from non-genetically modified rice. HRPFs are strictly plant-based apart from the addition of vitamin D3 (cholecalciferol). As the amino acid content of rice proteins differs from that of human milk proteins, the protein quality of these formulas is improved by supplementation with free lysine, threonine, and tryptophan. The consumption of HRPFs has risen: for example, in France HRPFs account for 4.9% in volume of all formulas for children aged 0-3 years. Several studies have shown the adequacy of HRPFs in treating CMPA. They ensure satisfactory growth from the 1st weeks of life for infants and toddlers, both in healthy children and in those with CMPA. HRPFs can be used to treat children with CMPA either straightaway or in second intention in cases of poor tolerance to CMP-eHF for organoleptic reasons or for lack of efficacy. In France, the cost of HRPFs is close to that of regular infant or follow-on formulas.

Parenteral nutrition for preterm infants: Issues and strategy.

Due to transient gut immaturity, most very preterm infants receive parenteral nutrition (PN) in the first few weeks of life. Yet providing enough protein and energy to sustain optimal growth in such infants remains a challenge. Extrauterine growth restriction is frequently observed in very preterm infants at the time of discharge from hospital, and has been found to be associated with later impaired neurodevelopment. A few recent randomized trials suggest that intensified PN can improve early growth; whether or not such early PN improves long-term neurological outcome is still unclear. Several other questions regarding what is optimal PN for very preterm infants remain unanswered. Amino acid mixtures designed for infants contain large amounts of branched-chain amino acids and taurine, but there is no consensus on the need for some nonessential amino acids such as glutamine, arginine, and cysteine. Whether excess growth in the first few weeks of life, at a time when very preterm infants receive PN, has an imprinting effect, increasing the risk of metabolic or vascular disease at adulthood continues to be debated. Even though uncertainty remains regarding the long-term effect of early PN, it appears reasonable to propose intensified initial PN. The aim of the current position paper is to review the evidence supporting such a strategy with regards to the early phase of nutrition, which is mainly covered by parenteral nutrition. More randomized trials are, however, needed to further support this type of approach and to demonstrate that this strategy improves short- and long-term outcome.

Incidence and Phenotype at Diagnosis of Very-early-onset Compared with Later-onset Paediatric Inflammatory Bowel Disease: A Population-based Study [1988-2011].

BACKGROUND AND AIMS: Very-early-onset inflammatory bowel disease [VEO-IBD] is a form of IBD that is distinct from that of children with an older onset. We compared changes over time in the incidence and phenotype at diagnosis between two groups according to age at IBD diagnosis: VEO-IBD diagnosed before the age of 6 years, and early-onset IBD [EO-IBD] diagnosed between 6 and 16 years of age. METHODS: Data were obtained from a cohort enrolled in a prospective French population-based registry from 1988 to 2011. RESULTS: Among the 1412 paediatric cases [< 17 years], 42 [3%] were VEO-IBD. In the VEO-IBD group, the incidence remained stable over the study period. In contrast, the incidence of EO-IBD increased from 4.4/105 in 1988-1990 to 9.5/105 in 2009-2011 [+116%; p < 10-4]. Crohn's disease [CD] was the most common IBD, regardless of age, but ulcerative colitis [UC] and unclassified IBD were more common in VEO-IBD cases [40% vs 26%; p = 0.04]. VEO-IBD diagnosis was most often performed in hospital [69% vs 43%; p < 10-3]. Rectal bleeding and mucous stools were more common in patients with VEO-IBD, whereas weight loss and abdominal pain were more frequent in those with EO-IBD. Regarding CD, isolated colonic disease was more common in the VEO-IBD group [39% vs 14%; p = 0.003]. CONCLUSIONS: In this large population-based cohort, the incidence of VEO-IBD was low and stable from 1988 to 2011, with a specific clinical presentation. These results suggest a probable genetic origin for VEO-IBD, whereas the increase in EO-IBD might be linked to environmental factors.

Vitamin A in pediatrics: An update from the Nutrition Committee of the French Society of Pediatrics.

Vitamin A (retinol) fulfills multiple functions in vision, cell growth and differentiation, embryogenesis, the maintenance of epithelial barriers and immunity. A large number of enzymes, binding proteins and receptors facilitate its intestinal absorption, hepatic storage, secretion, and distribution to target cells. In addition to the preformed retinol of animal origin, some fruits and vegetables are rich in carotenoids with provitamin A precursors such as ß-carotene: 6µg of ß-carotene corresponds to 1µg retinol equivalent (RE). Carotenoids never cause hypervitaminosis A. Determination of liver retinol concentration, the most reliable marker of vitamin A status, cannot be used in practice. Despite its lack of sensitivity and specificity, the concentration of retinol in blood is used to assess vitamin A status. A blood vitamin A concentration below 0.70µmol/L (200µg/L) indicates insufficient intake. Levels above 1.05µmol/L (300µg/L) indicate an adequate vitamin A status. The recommended dietary intake increases from 250µg RE/day between 7 and 36 months of age to 750µg RE/day between 15 and 17 years of age, which is usually adequate in industrialized countries. However, intakes often exceed the recommended intake, or even the upper limit (600µg/day), in some non-breastfed infants. The new European regulation on infant and follow-on formulas (2015) will likely limit this excessive intake. In some developing countries, vitamin A deficiency is one of the main causes of blindness and remains a major public health problem. The impact of vitamin A deficiency on mortality was not confirmed by the most recent studies. Periodic supplementation with high doses of vitamin A is currently questioned and food diversification, fortification or low-dose regular supplementation seem preferable.

Ulcerative proctitis is a frequent location of paediatric-onset UC and not a minor disease: a population-based study.

OBJECTIVE: Natural history of paediatric-onset ulcerative proctitis (UP) is poorly described. Our aim was to describe the phenotype and disease course of incident UP in a population-based study of paediatric-onset UC. PATIENTS AND METHODS: All patients with UC diagnosed <17 years from 1988 to 2004, and followed during >2 years have been extracted from a population-based registry. UC location was defined according to the Paris classification. Cumulative risks for use of immunosuppressants (IS), anti-tumour necrosis factor alpha (TNF-α) therapy, colonic extension and colectomy were described using Kaplan-Meier method. Risk factors for colonic extension were assessed using Cox proportional hazards models. RESULTS: 158 patients with paediatric-onset UC (91 females) with a median age at diagnosis of 14.5 years (Q1: 11.4-Q3: 16.1) have been identified and followed during a median of 11.4 years (8.2-15.8). Among them, 25% had UP (E1) at diagnosis and 49% of them presented a colonic extension at maximal follow-up. In these children, the cumulative risk for colonic extension was 10% at 1 year, 45% at 5 years and 52% at 10 years. No parameter at diagnosis was associated with colonic extension in the UP (E1 group). IS use was significantly lower in patients with UP than in those with E2, E3 or E4 location (p=0.049). For the UP cohort, the cumulative risk for colectomy was 3% at 1 year, 10% at 5 years, 13% at 10 years and 13% at 15 years. Risks for colonic extension, treatment with anti-TNF-α and colectomy did not differ between the E1 group and the E2-E3-E4 group. CONCLUSIONS: UP is frequent in paediatric-onset UC and should not be considered as a minor disease. Compared with more extensive UC locations, risks for colonic extension, anti-TNF-α therapy and colectomy were similar in UP, whereas the risk for use of IM was lower.

ESPEN-ESPGHAN-ECFS guidelines on nutrition care for infants, children, and adults with cystic fibrosis

"BACKGROUND: Malnutrition is both a frequent feature and a comorbidity of cystic fibrosis (CF), with nutritional status strongly associated with pulmonary function and survival. Nutritional management is therefore standard of care in CF patients. ESPEN, ESPGHAN and ECFS recommended guidelines to cover nutritional management of patients with CF. METHODS: The guidelines were developed by an international multidisciplinary working group in accordance with officially accepted standards. The GRADE system was used for determining grades of evidence and strength of recommendation. Statements were discussed, submitted to Delphi rounds, reviewed by ESPGHAN and ECFS and accepted in an online survey among ESPEN members. RESULTS: The Working Group recommends that initiation of nutritional management should begin as early as possible after diagnosis, with subsequent regular follow up and patient/family education. Exclusive breast feeding is recommended but if not possible a regular formula is to be used. Energy intake should be adapted to achieve normal weight and height for age. When indicated, pancreatic enzyme and fat soluble vitamin treatment should be introduced early and monitored regularly. Pancreatic sufficient patients should have an annual assessment including fecal pancreatic elastase measurement. Sodium supplementation is recommended and a urinary sodium:creatinine ratio should be measured, corresponding to the fractional excretion of sodium. If iron deficiency is suspected, the underlying inflammation should be addressed. Glucose tolerance testing should be introduced at 10 years of age. Bone mineral density examination should be performed from age 8-10 years. Oral nutritional supplements followed by polymeric enteral tube feeding are recommended when growth or nutritional status is impaired. Zinc supplementation may be considered according to the clinical situation. Further studies are required before essential fatty acids, anti-osteoporotic agents, growth hormone, appetite stimulants and probiotics can be recommended. CONCLUSION: Nutritional care and support should be an integral part of management of CF. Obtaining a normal growth pattern in children and maintaining an adequate nutritional status in adults are major goals of multidisciplinary cystic fibrosis centers."

[Is self-confidence a factor for successful breastfeeding?]. / Les mères confiantes en elles allaitent-elles plus longtemps leur nouveau-né ?

CONTEXT: Maternal self-confidence and self-efficacy in breastfeeding are recognized as factors positively associated with the initiation and duration of breastfeeding. OBJECTIVE: To evaluate the importance of this association using the Breast Feeding Self-Efficacy Scale (BSES). METHOD: This prospective study was conducted in 2012 in the Jeanne-de-Flandre maternity department in the Lille University Hospital (France). During their time in the maternity department, breastfeeding mothers who participated in the study completed the BSES, a brief self-assessment of their feelings of self-efficacy relating to breastfeeding. They then received follow-up telephone interviews at 1 and 3 months postpartum. RESULTS: One hundred and forty-nine mothers were included in the study. Breastfeeding rates were 86.5% at 1 month and 60% at 3 months. The BSES score of mothers who continued to breastfeed at 1 and 3 months was significantly higher than the score of mothers who had already weaned their children, with an AUROC of 0.72 at 3 months. This confirmed the reliability of the BSES for predicting adherence to breastfeeding. The BSES score of mothers who had previously breastfed was significantly higher than for those breastfeeding for the first time. The threshold score for the BSES was determined as 116/165. CONCLUSION: It is important that mothers who lack confidence in their ability to breastfeed be identified early, whether on the maternity ward or even before this point. The value of BSES-based breastfeeding support intervention needs to be evaluated through randomized trials.

[Clinical forensic valuation of school violence]. / Violences en milieu scolaire : 20 ans d'observations médico-légales en région Nord Pas-de-Calais.

AIM: In recent years, the National Education in France has developed tools to identify acts of violence in schools. This has allowed adjusting government policies for the care of victims. School violence can also be measured from the perspective of clinical forensic medicine, a special discipline for observing a society's violence. PATIENTS AND METHODS: This study summarized and compared three similar single-center, prospective, and descriptive studies conducted in 1992, 2002, and 2012 in the Department of Forensic Medicine, University Hospital of Lille, via an evaluation form completed during consultations requested by victims in cases of school violence. The purpose was to identify the characteristics of victims, those of their perpetrators, the circumstances and reasons for school assaults, as well as their medical and administrative consequences. RESULTS: Each study had identified about 160 such attacks annually. The victims were younger, especially boys (the average age decreased from 14.8 to 13.6). The gender distribution showed an increase in female victims (the sex ratio decreased from 2.9/1 to 2.3/1). The location of attacks changed, with a marked increase of attacks on the way to school (from 10% to 27%). Recurrence of attacks also rose: victims with a previous history of attacks increased from 18.5% to 32.2% with a high proportion of violence resulting in a strong psychological impact, increasingly requiring psychological support (from 9 to 16%). The duration of school cases rose sharply, from 20 to 53% in 2012. The grade level of the perpetrator showed a significant increase in cases of violence at junior high school (from 40 to 67%), with a relative stability of violence in elementary and high schools. The parameters measured to characterize the aggressors remained stable: they were known to their victims in approximately 80% of cases and these attacks were for the most part related to previous disagreements. DISCUSSION: Since the 1990s, government policies for the prevention, measurement, and punishment of violence in schools have not ceased to grow, but this violence has not attenuated. It is identified annually by the government and the data from the present study show comparable trends to national data. CONCLUSION: The progression of school violence over the past 20 years shows trends brought out through a forensic medicine framework. This discipline is indeed an observatory of violence and it has an important role to play in the detection of fragile psychological situations. This violence is increasing and compromises pupils' privacy. In the future, different forms of violence with a strong psychological impact should be emphasized, including the influence on academic achievement and child development.