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1.
Pan Afr Med J ; 41(Suppl 2): 10, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36159027

RESUMO

Introduction: without timely action, the global prevalence of child wasting could rise by a shocking 14.3% as a result of disruption of nutrition services by fear, stigma, and various government restrictions to curb COVID-19. Therefore, timely action should be emphasized to ensure continued provision of essential health and nutrition services such as vitamin A supplementation, timely identification and treatment of wasting, provision of micronutrients, and promotion of improved infant and young child feeding (IYCF) in the region. Methods: this study analyzed the routine nutrition data from HMIS, comparing continuity of essential nutrition services in the region before and during COVID-19. Two online questionnaires were also administered to UNICEF staff in all the 21 ESA countries in May and June 2020. Results: the Eastern and Southern Africa (ESA) region experienced reduced coverage of vitamin A supplementation among children 6-59 months, while wasting treatment recorded a mixed picture with a 14% overall decline in new admissions, but some countries also reflecting increases. Compared to 2019 there was an increase in the number of mothers and caregivers reached with counselling for improved IYCF. All the countries adopted the revised nutrition programming guidelines in the context of COVID-19. Conclusion: the impact of COVID-19 to the health and nutrition wellbeing of children and women can't be underestimated. Countries in the region should strive to continue providing essential nutrition services while protecting children and women against the spread of COVID-19. Necessary response measures should be established to build resilience in the health and nutrition sectors to cope with the impact of COVID-19.


Assuntos
COVID-19 , Fenômenos Fisiológicos da Nutrição Infantil , Aleitamento Materno , Criança , Fenômenos Fisiológicos da Nutrição Infantil/fisiologia , Feminino , Humanos , Lactente , Micronutrientes , Pandemias , Vitamina A
2.
Nutrients ; 14(1)2021 Dec 29.
Artigo em Inglês | MEDLINE | ID: mdl-35011023

RESUMO

Anaemia is a major public health problem among children < 5 years of age in Bangladesh due to recurrent intestinal parasite infections. The aim of this study was to understand the association between combining deworming and MNP home fortification (MNP + Deworming) and the prevalence of anaemia among children < 5 years of age in Bangladesh. We used pooled data from five cross-sectional surveys and performed multivariable logistic regression and calculated crude and adjusted odds ratios (AORs) to quantify the association of anaemia with the exposure variables. A total of 9948 households were considered for this paper. In the unadjusted logistic regression, no significant association was detected between the effective MNP coverage and anaemia prevalence, but the associations were significant (p < 0.001) between the deworming and anaemia prevalence and between the MNP + Deworming condition and anaemia prevalence. In the adjusted model, children who were exposed to both deworming and effective MNP coverage were 30% (AOR 0.70; 95% CI 0.52, 0.94; p = 0.018) less likely to be anaemic compared with children who were unexposed to combined MNP + Deworming. The combined effects of deworming and MNP supplementation on the reduction in anaemia prevalence highlighted the importance of using integrated and multidisciplinary intervention strategies.


Assuntos
Anemia/epidemiologia , Anemia/prevenção & controle , Antiparasitários/uso terapêutico , Fenômenos Fisiológicos da Nutrição Infantil/fisiologia , Estudos Transversais , Suplementos Nutricionais , Ingestão de Alimentos/fisiologia , Fenômenos Fisiológicos da Nutrição do Lactente/fisiologia , Enteropatias Parasitárias/tratamento farmacológico , Micronutrientes/administração & dosagem , Anemia/etiologia , Bangladesh/epidemiologia , Pré-Escolar , Feminino , Humanos , Lactente , Enteropatias Parasitárias/complicações , Masculino , Prevalência , Recidiva
3.
Nutrients ; 14(1)2021 Dec 31.
Artigo em Inglês | MEDLINE | ID: mdl-35011064

RESUMO

Vitamin A supplementation for children 6-59 months old is an important intervention that boosts immune function, especially where children do not consume enough vitamin-A-rich foods. However, the low coverage of vitamin A supplementation is a persistent problem in low- and middle-income countries. We first estimated the percentage of children 6-23 months old receiving the minimum dietary diversity, vitamin-A-rich foods, and vitamin A supplementation, and second, the difference in the percentage receiving vitamin A supplementation between children 6-23 months old and children 24-59 months old using nationally representative cross-sectional household surveys, namely, the Demographic and Health Surveys, conducted from 2010 to 2019 in 51 low- and middle-income countries. Overall, 22% (95% CI: 22, 23) of children received the minimum dietary diversity, 55% (95% CI: 54, 55) received vitamin-A-rich foods, 59% (95% CI: 58, 59) received vitamin A supplementation, and 78% (95% CI: 78, 79) received either vitamin-A-rich foods or supplementation. A wide variation across countries was observed; for example, the percentage of children that received either vitamin-A-rich foods or supplementation ranged from 53% (95% CI: 49, 57) in Guinea to 96% (95% CI: 95, 97) in Burundi. The coverage of vitamin A supplementation should be improved, especially for children 6-23 months old, in most countries, particularly where the consumption of vitamin-A-rich foods is inadequate.


Assuntos
Dieta , Vitamina A/administração & dosagem , Burundi , Fenômenos Fisiológicos da Nutrição Infantil/fisiologia , Pré-Escolar , Estudos Transversais , Suplementos Nutricionais , Feminino , Inquéritos Epidemiológicos , Humanos , Renda , Lactente , Masculino , Estado Nutricional/fisiologia , Pobreza , População Rural , Fatores Socioeconômicos , População Urbana
4.
Nutrients ; 12(10)2020 Oct 13.
Artigo em Inglês | MEDLINE | ID: mdl-33066107

RESUMO

Prader-Willi syndrome (PWS) is a rare genetic disorder characterized by a wide range of clinical manifestations, including obesity, hyperphagia, and behavioral problems. Bifidobacterium animalis subsp. lactis strain BPL1 has been shown to improve central adiposity in adults with simple obesity. To evaluate BPL1's effects in children with PWS, we performed a randomized crossover trial among 39 patients (mean age 10.4 years). Participants were randomized to placebo-BPL1 (n = 19) or BPL1-placebo (n = 20) sequences and underwent a 12-week period with placebo/BPL1 treatments, a 12-week washout period, and a 12-week period with the crossover treatment. Thirty-five subjects completed the study. The main outcome was changes in adiposity, measured by dual-energy X-ray absorptiometry. Secondary outcomes included lipid and glucose metabolism, hyperphagia, and mental health symptoms. Generalized linear modeling was applied to assess differences between treatments. While BPL1 did not modify total fat mass compared to placebo, BPL1 decreased abdominal adiposity in a subgroup of patients older than 4.5 years (n = 28). BPL1 improved fasting insulin concentration and insulin sensitivity. Furthermore, we observed modest improvements in some mental health symptoms. A follow-up trial with a longer treatment period is warranted to determine whether BPL1 supplementation can provide a long-term therapeutic approach for children with PWS (ClinicalTrials.gov NCT03548480).


Assuntos
Adiposidade , Bifidobacterium animalis , Fenômenos Fisiológicos da Nutrição Infantil/fisiologia , Suplementos Nutricionais , Síndrome de Prader-Willi/dietoterapia , Síndrome de Prader-Willi/metabolismo , Probióticos/administração & dosagem , Adolescente , Criança , Comportamento Infantil , Pré-Escolar , Estudos Cross-Over , Feminino , Glucose/metabolismo , Humanos , Resistência à Insulina , Metabolismo dos Lipídeos , Masculino , Síndrome de Prader-Willi/psicologia , Resultado do Tratamento
5.
Nutrients ; 12(10)2020 Oct 13.
Artigo em Inglês | MEDLINE | ID: mdl-33066268

RESUMO

Nutrition is an important component of cystic fibrosis (CF) therapy, with a high-fat diet being the cornerstone of treatment. However, adherence to the dietary recommendations for CF appears suboptimal and burdensome for most children and adolescents with CF, leading to malnutrition, inadequate growth, compromised lung function and increased risk for respiratory infections. A cross-sectional approach was deployed to examine the degree of adherence to the nutrition recommendations and diet quality among children with CF. A total of 76 children were recruited from Aghia Sophia's Children Hospital, in Athens, Greece. In their majority, participants attained their ideal body weight, met the recommendations for energy and fat intake, exceeding the goal for saturated fatty acids consumption. Carbohydrate and fiber intake were suboptimal and most participants exhibited low or mediocre adherence to the Mediterranean diet prototype. It appears that despite the optimal adherence to the energy and fat recommendations, there is still room for improvement concerning diet quality and fiber intake.


Assuntos
Fenômenos Fisiológicos da Nutrição Infantil/fisiologia , Fibrose Cística/dietoterapia , Fibrose Cística/psicologia , Dieta Saudável , Ingestão de Alimentos/fisiologia , Ingestão de Energia/fisiologia , Desnutrição/etiologia , Desnutrição/prevenção & controle , Terapia Nutricional/métodos , Cooperação do Paciente , Psicologia da Criança , Recomendações Nutricionais , Adolescente , Criança , Fibrose Cística/complicações , Dieta Mediterrânea , Gorduras na Dieta/administração & dosagem , Feminino , Grécia , Humanos , Masculino , Avaliação Nutricional , Estado Nutricional
6.
Nutrients ; 12(10)2020 Oct 16.
Artigo em Inglês | MEDLINE | ID: mdl-33081139

RESUMO

Glutaric aciduria type 1 (GA-1) is a cerebral organic aciduria characterized by striatal injury and progressive movement disorder. Nutrition management shifted from a general restriction of intact protein to targeted restriction of lysine and tryptophan. Recent guidelines advocate for a low-lysine diet using lysine-free, tryptophan-reduced medical foods. GA-1 guideline recommendations for dietary management of patients over the age of six are unclear, ranging from avoiding excessive intake of intact protein to counting milligrams of lysine intake. A 22-question survey on the nutrition management of GA-1 was developed with the goal of understanding approaches to diet management for patients identified by newborn screening under age six years compared to management after diet liberalization, as well as to gain insight into how clinicians define diet liberalization. Seventy-six responses (25% of possible responses) to the survey were received. Nutrition management with GA-1 is divergent among surveyed clinicians. There was congruency among survey responses to the guidelines, but there is still uncertainty about how to counsel patients on diet optimization and when diet liberalization should occur. Ongoing clinical research and better understanding of the natural history of this disease will help establish stronger recommendations from which clinicians can best counsel families.


Assuntos
Erros Inatos do Metabolismo dos Aminoácidos/dietoterapia , Encefalopatias Metabólicas/dietoterapia , Fenômenos Fisiológicos da Nutrição Infantil/fisiologia , Dietoterapia/métodos , Proteínas Alimentares/administração & dosagem , Glutaril-CoA Desidrogenase/deficiência , Fenômenos Fisiológicos da Nutrição do Lactente/fisiologia , Lisina/efeitos adversos , Triptofano/efeitos adversos , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Guias de Prática Clínica como Assunto , Recomendações Nutricionais , Inquéritos e Questionários
7.
Nutrients ; 12(8)2020 Aug 16.
Artigo em Inglês | MEDLINE | ID: mdl-32824377

RESUMO

We aimed to determine the usual intake of total fat, fatty acids (FAs), and their main food sources in a representative cohort of the Spanish pediatric population aged 1 to <10 years (n = 707) who consumed all types of milk and an age-matched cohort who consumed adapted milk over the last year (including follow-on formula, toddler's milk, growing-up milk, and fortified and enriched milks) (n = 741) who were participants in the EsNuPI study (in English, Nutritional Study in the Spanish Pediatric Population). Dietary intake, measured through two 24 h dietary recalls, was compared to the European Food Safety Authority (EFSA) and the Food and Agriculture Organization of the United Nations (UN-FAO) recommendations. Both cohorts showed a high intake of saturated fatty acids (SFAs), according to FAO recommendations, as there are no numerical recommendations for SFAs at EFSA. Also, low intake of essential fatty acids (EFAs; linoleic acid (LA) and α-linolenic acid (ALA)) and long-chain polyunsaturated fatty acids (LC-PUFA) of the n-3 series, mainly docosahexaenoic acid (DHA) were observed according to EFSA and FAO recommendations. The three main sources of total fat and different FAs were milk and dairy products, oils and fats, and meat and meat products. The consumption of adapted milk was one of the main factors associated with better adherence to the nutritional recommendations of total fat, SFAs, EFAs, PUFAs; and resulted as the main factor associated with better adherence to n-3 fatty acids intake recommendations. Knowledge of the dietary intake and food sources of total fat and FAs in children could help in designing and promoting effective and practical age-targeted guidelines to promote the consumption of EFA- and n-3 PUFA-rich foods in this stage of life.


Assuntos
Fenômenos Fisiológicos da Nutrição Infantil/fisiologia , Gorduras na Dieta/administração & dosagem , Ingestão de Alimentos/fisiologia , Família , Ácidos Graxos Essenciais/administração & dosagem , Ácidos Graxos Ômega-3/administração & dosagem , Comportamento Alimentar/fisiologia , Alimentos Fortificados , Fórmulas Infantis , Leite , Inquéritos Nutricionais , Necessidades Nutricionais , Recomendações Nutricionais , Fatores Etários , Animais , Criança , Pré-Escolar , Estudos de Coortes , Feminino , Humanos , Lactente , Masculino , Espanha
8.
Nutrients ; 12(9)2020 Aug 20.
Artigo em Inglês | MEDLINE | ID: mdl-32825353

RESUMO

Vitamin D supplementation in patients with urolithiasis and hypercalciuria is considered to be unsafe. We analyzed the impact of vitamin D supplementation on selected health status parameters in children with idiopathic hypercalciuria. The study included 36 children with urolithiasis resulting from excessive calcium excretion. The level of calcium and 25(OH)D (hydroxylated vitamin D - calcidiol) in serum, urinary calcium excretion and the presence of stones in urinary tract were assessed prospectively. Blood and urine samples were collected at the time when the patient was qualified for the study and every three months up to 24 month of vitamin D intake at a dose of 400 or 800 IU/day. At time zero and at 12, and 24 months of vitamin D supplementation, densitometry was performed. Supplementation with vitamin D caused a statistically significant increase in the concentration of 25(OH)D in serum. There were no significant changes in calcium concentration in serum, excretion of calcium in urine but also in bone density. There was no significant increase in the risk of formation or development of stones in the urinary tract. Supplementation with vitamin D (400-800 IU/day) in children with idiopathic hypercalciuria significantly increases 25(OH)D concentration, does not affect calciuria, but also does not improve bone density.


Assuntos
Densidade Óssea/efeitos dos fármacos , Fenômenos Fisiológicos da Nutrição Infantil/fisiologia , Suplementos Nutricionais , Hipercalciúria/metabolismo , Resultados Negativos , Sistema Urinário/metabolismo , Urolitíase/etiologia , Vitamina D/efeitos adversos , Vitamina D/farmacologia , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Hipercalciúria/complicações , Masculino , Vitamina D/administração & dosagem , Vitamina D/análogos & derivados , Vitamina D/sangue
9.
Nutrients ; 12(7)2020 Jul 21.
Artigo em Inglês | MEDLINE | ID: mdl-32708260

RESUMO

(1) Background: Little is known on impacts of ready-to-use therapeutic food (RUTF) treatment on lipid metabolism in children with severe acute malnutrition (SAM). (2) Methods: We analyzed glycerophospholipid fatty acids (FA) and polar lipids in plasma of 41 Pakistani children with SAM before and after 3 months of RUTF treatment using gas chromatography and flow-injection analysis tandem mass spectrometry, respectively. Statistical analysis was performed using univariate, multivariate tests and evaluated for the impact of age, sex, breastfeeding status, hemoglobin, and anthropometry. (3) Results: Essential fatty acid (EFA) depletion at baseline was corrected by RUTF treatment which increased EFA. In addition, long-chain polyunsaturated fatty acids (LC-PUFA) and the ratio of arachidonic acid (AA)/linoleic acid increased reflecting greater EFA conversion to LC-PUFA, whereas Mead acid/AA decreased. Among phospholipids, lysophosphatidylcholines (lyso.PC) were most impacted by treatment; in particular, saturated lyso.PC decreased. Higher child age and breastfeeding were associated with great decrease in total saturated FA (ΣSFA) and lesser decrease in monounsaturated FA and total phosphatidylcholines (ΣPC). Conclusions: RUTF treatment improves EFA deficiency in SAM, appears to enhance EFA conversion to biologically active LC-PUFA, and reduces lipolysis reflected in decreased ΣSFA and saturated lyso.PC. Child age and breastfeeding modify treatment-induced changes in ΣSFA and ΣPC.


Assuntos
Transtornos da Nutrição Infantil/sangue , Transtornos da Nutrição Infantil/dietoterapia , Fenômenos Fisiológicos da Nutrição Infantil/fisiologia , Fast Foods , Alimentos Especializados , Fenômenos Fisiológicos da Nutrição do Lactente/fisiologia , Metabolismo dos Lipídeos , Lipídeos/sangue , Fatores Etários , Aleitamento Materno , Criança , Transtornos da Nutrição Infantil/metabolismo , Pré-Escolar , Ácidos Graxos Essenciais/sangue , Ácidos Graxos Insaturados , Feminino , Glicerofosfolipídeos/sangue , Glicerofosfolipídeos/metabolismo , Humanos , Lactente , Lisofosfatidilcolinas/sangue , Lisofosfatidilcolinas/metabolismo , Masculino , Paquistão , Índice de Gravidade de Doença
10.
Nutrients ; 12(7)2020 07 16.
Artigo em Inglês | MEDLINE | ID: mdl-32708743

RESUMO

AIMS: The gut microbiota exerts a critical influence in the immune system. The gut microbiota of human virus immunodeficiency (HIV)-infected children remains barely explored. We aimed to characterize the fecal microbiota in vertically HIV-infected children and to explore the effects of its modulation with a symbiotic nutritional intervention. METHODS: a pilot, double blind, randomized placebo-controlled study including HIV-infected children who were randomized to receive a nutritional supplementation including prebiotics and probiotics or placebo for four weeks. HIV-uninfected siblings were recruited as controls. The V3-V4 region of the 16S rRNA gene was sequenced in fecal samples. RESULTS: 22 HIV-infected children on antiretroviral therapy (ART) and with viral load (VL) <50/mL completed the follow-up period. Mean age was 11.4 ± 3.4 years, eight (32%) were male. Their microbiota showed reduced alpha diversity compared to controls and distinct beta diversity at the genus level (Adonis p = 0.042). Patients showed decreased abundance of commensals Faecalibacterium and an increase in Prevotella, Akkermansia and Escherichia. The nutritional intervention shaped the microbiota towards the control group, without a clear directionality. CONCLUSIONS: Vertical HIV infection is characterized by changes in gut microbiota structure, distinct at the compositional level from the findings reported in adults. A short nutritional intervention attenuated bacterial dysbiosis, without clear changes at the community level. SUMMARY: In a group of 24 vertically HIV-infected children, in comparison to 11 uninfected controls, intestinal dysbiosis was observed despite effective ART. Although not fully effective to restore the microbiota, a short intervention with pre/probiotics attenuated bacterial dysbiosis.


Assuntos
Fenômenos Fisiológicos da Nutrição Infantil/fisiologia , Suplementos Nutricionais , Disbiose/dietoterapia , Disbiose/prevenção & controle , Microbioma Gastrointestinal , Infecções por HIV/microbiologia , Transmissão Vertical de Doenças Infecciosas , Prebióticos/administração & dosagem , Probióticos/administração & dosagem , Antirretrovirais/uso terapêutico , Criança , Pré-Escolar , Método Duplo-Cego , Feminino , Microbioma Gastrointestinal/imunologia , Microbioma Gastrointestinal/fisiologia , Infecções por HIV/tratamento farmacológico , Infecções por HIV/transmissão , Humanos , Masculino , Pilotos , Simbiose , Fatores de Tempo
11.
Nutrients ; 12(6)2020 Jun 10.
Artigo em Inglês | MEDLINE | ID: mdl-32531982

RESUMO

Abnormalities in the intestinal barrier are a possible cause of celiac disease (CD) development. In animal studies, the positive effect of prebiotics on the improvement of gut barrier parameters has been observed, but the results of human studies to date remain inconsistent. Therefore, this study aimed to evaluate the effect of twelve-week supplementation of a gluten-free diet (GFD) with prebiotic oligofructose-enriched inulin (10 g per day) on the intestinal permeability in children with CD treated with a GFD. A pilot, randomized, placebo-controlled nutritional intervention was conducted in 34 children with CD, being on a strict GFD. Sugar absorption test (SAT) and the concentrations of intestinal permeability markers, such as zonulin, intestinal fatty acid-binding protein, claudin-3, calprotectin, and glucagon-like peptide-2, were measured. We found that the supplementation with prebiotic did not have a substantial effect on barrier integrity. Prebiotic intake increased excretion of mannitol, which may suggest an increase in the epithelial surface. Most children in our study seem to have normal values for intestinal permeability tests before the intervention. For individuals with elevated values, improvement in calprotectin and SAT was observed after the prebiotic intake. This preliminary study suggests that prebiotics may have an impact on the intestinal barrier, but it requires confirmation in studies with more subjects with ongoing leaky gut.


Assuntos
Doença Celíaca/dietoterapia , Doença Celíaca/metabolismo , Fenômenos Fisiológicos da Nutrição Infantil/fisiologia , Dieta Livre de Glúten , Suplementos Nutricionais , Absorção Intestinal , Inulina/administração & dosagem , Oligossacarídeos/administração & dosagem , Projetos Piloto , Prebióticos/administração & dosagem , Criança , Feminino , Humanos , Mucosa Intestinal/metabolismo , Complexo Antígeno L1 Leucocitário/metabolismo , Masculino , Manitol/metabolismo , Açúcares/metabolismo
12.
Nutrients ; 12(6)2020 May 29.
Artigo em Inglês | MEDLINE | ID: mdl-32485840

RESUMO

After enforcement of a new food labeling law in 2016, Chile exhibits a greater offer to reduced sugar products with addition of non-nutritive sweeteners (NNS). Many of these products are consumed by children, who are at greater risk of reaching the acceptable daily intake (ADI) of these food additives. The objective of this study was to evaluate the intake levels of NNS in Chilean schoolchildren after the enactment of the aforementioned law. A total of 250 Chilean children 6-12 years old were surveyed. NNS intake was assessed through a food frequency questionnaire. All children evaluated consumed at least one NNS during the previous month. Sucralose had the highest consumption frequency reaching 99.2%, followed by acesulfame-K (92.8%), stevia (86.0%), and aspartame (85.2%). Aspartame showed the highest median intake, which came mainly from beverages (96%). No children exceeded the ADI of any NNS. Smaller children exhibited a higher body weight-adjusted intake of sucralose, acesulfame-K, stevia, and aspartame (p < 0.05). In Chile, a wide range of processed foods with NNSs is available and all schoolchildren evaluated consumed at least one product containing NNS. However, this consumption does not exceed defined ADIs for any of the six sweeteners authorized for food use in Chile.


Assuntos
Bebidas Adoçadas Artificialmente , Fenômenos Fisiológicos da Nutrição Infantil/fisiologia , Açúcares da Dieta , Ingestão de Alimentos/fisiologia , Fast Foods , Aditivos Alimentares/administração & dosagem , Rotulagem de Alimentos/legislação & jurisprudência , Nível de Efeito Adverso não Observado , Adoçantes não Calóricos/administração & dosagem , Criança , Chile , Feminino , Análise de Alimentos , Humanos , Masculino , Inquéritos e Questionários
13.
Nutrients ; 12(4)2020 Apr 22.
Artigo em Inglês | MEDLINE | ID: mdl-32331233

RESUMO

Suboptimal vitamin D status is associated with elevated blood pressure (BP) in children and adolescents. Whether vitamin D supplementation reduces BP remains unclear. To systematically review whether vitamin D supplementation reduces BP in children and adolescents, we conducted a literature review according to the PRISMA statement. We included vitamin-D supplementation human interventions studies that reported on BP as an outcome. We searched PUBMED, MEDLINE, CINAHL, EMBASE, the Cochrane Library, and the clinical trials website. We also hand searched the references of the included articles and previous reviews of vitamin D therapy. No language or time restrictions were applied. We extracted data on population characteristics, baseline and endline vitamin D and BP values, and assessed the risk of bias of the included studies. We performed a narrative review of the findings, conducted a meta-analysis when possible, and performed sensitivity analyses to test the robustness of our results. We assessed the overall quality of the evidence produced in the meta-analysis. We included eight studies in our review and five studies in the meta-analysis, none of which included hypertensive only participants. The risk of bias was variable. In non-randomized studies, no effect of vitamin D supplementation was seen on systolic BP (SBP) (mean difference: 0.39 (95% confidence interval (CI): -0.9; 1.68) mmHg; p = 0.55; I2 = 0%). Only a significant decrease in diastolic BP (DBP) (mean difference: -1.87 (95% CI: -3.02; -0.72) mmHg; p = 0.001; I2 = 0%) was noted. Both analyses had a low quality of evidence. In randomized controlled trials (RCTs), no effect was noted on SBP (mean difference: -2.04 (95% CI: -5.12; 1.04) mmHg; p = 0.19; I2 = 71%) nor DBP (mean difference: 0.01 (95% CI: -1.09; 1.12) mmHg; p = 0.98; I2 = 0%). The final quality of evidence ranged between low and moderate. Sensitivity analyses did not affect the results. Vitamin D supplementation was found to be ineffective in lowering SBP and DBP in children and adolescents.


Assuntos
Fenômenos Fisiológicos da Nutrição do Adolescente/fisiologia , Pressão Sanguínea/efeitos dos fármacos , Fenômenos Fisiológicos da Nutrição Infantil/fisiologia , Suplementos Nutricionais , Resultados Negativos , Vitamina D/administração & dosagem , Vitamina D/farmacologia , Adolescente , Criança , Feminino , Humanos , Hipertensão/tratamento farmacológico , Hipertensão/fisiopatologia , Masculino , Vitamina D/uso terapêutico
14.
Nutrients ; 12(4)2020 Apr 19.
Artigo em Inglês | MEDLINE | ID: mdl-32325917

RESUMO

In a longitudinal retrospective study, we aimed to assess natural protein (NP) tolerance and metabolic control in a cohort of 20 Hereditary Tyrosinaemia type I (HTI) patients. Their median age was 12 years ([3.2-17.7 years], n = 11 female, n = 8 Caucasian, n = 8 Asian origin, n = 2 Arabic and n = 2 Indian). All were on nitisinone (NTBC) with a median dose of 0.7 g/kg/day (range 0.4-1.5 g/kg/day) and were prescribed a tyrosine (Tyr)/phenylalanine (Phe)-restricted diet supplemented with Tyr/Phe-free L-amino acids. Data were collected on clinical signs at presentation, medical history, annual dietary prescriptions, and blood Phe and Tyr levels from diagnosis until transition to the adult service (aged 16-18 years) or liver transplantation (if it preceded transition). The median age of diagnosis was 2 months (range: 0 to 24 months), with n = 1 diagnosed by newborn screening, n = 3 following phenylketonuria (PKU) screening and n = 7 by sibling screening. Five patients were transplanted (median age 6.3 years), and one died due to liver cancer. The median follow-up was 10 years (3-16 years), and daily prescribed NP intake increased from a median of 5 to 24 g/day. Lifetime median blood Tyr (370 µmol/L, range 280-420 µmol/L) and Phe (50 µmol/L, 45-70 µmol/L) were maintained within the target recommended ranges. This cohort of HTI patients were able to increase the daily NP intake with age while maintaining good metabolic control. Extra NP may improve lifelong adherence to the diet.


Assuntos
Aminoácidos Neutros/administração & dosagem , Fenômenos Fisiológicos da Nutrição Infantil/fisiologia , Cicloexanonas/administração & dosagem , Suplementos Nutricionais , Nitrobenzoatos/administração & dosagem , Tirosinemias/dietoterapia , Tirosinemias/tratamento farmacológico , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Estudos Longitudinais , Masculino , Cooperação do Paciente , Fenilalanina/sangue , Estudos Retrospectivos , Tirosina/sangue , Tirosinemias/sangue , Tirosinemias/genética
15.
Matern Child Nutr ; 16(2): e12927, 2020 04.
Artigo em Inglês | MEDLINE | ID: mdl-32026568

RESUMO

Pregnancy and breastfeeding make demands on maternal nutrient stores. The extent of depletion and the degree to which nutrient stores are replenished between pregnancies has implications for a mother's nutritional status at conception of the subsequent child and therefore that child's birth outcomes and growth. Using follow-up data collected several years after a randomized effectiveness trial conducted in rural Bangladesh and a randomized efficacy trial conducted in semiurban Ghana, we evaluated the impact of maternal supplementation with small-quantity lipid-based nutrient supplements (LNS) or multiple micronutrients (MMN) through pregnancy (the index pregnancy) and 6 months postpartum on the growth status of the next living younger sibling conceived and born after the index pregnancy. In both Bangladesh (n = 472 younger siblings) and Ghana (n = 327 younger siblings), there were no overall differences in the growth status or the prevalence of undernutrition among younger siblings whose mothers had received LNS (or MMN, Ghana only) during and after the index pregnancy compared with the younger siblings of mothers who had received iron plus folic acid (IFA) during the index pregnancy (Ghana) or during and for 3 months after the index pregnancy (Bangladesh). These findings do not indicate that preconception nutrition interventions do not improve child growth. Rather, they suggest that any benefits of maternal LNS or MMN supplementation during one pregnancy and for 6 months postpartum are unlikely to extend to the growth of her next child beyond any effects due to IFA alone.


Assuntos
Desenvolvimento Infantil/fisiologia , Fenômenos Fisiológicos da Nutrição Infantil/fisiologia , Suplementos Nutricionais , Fenômenos Fisiológicos da Nutrição Materna/fisiologia , Estado Nutricional , Adulto , Bangladesh , Criança , Pré-Escolar , Feminino , Ácido Fólico/administração & dosagem , Seguimentos , Gana , Humanos , Ferro/administração & dosagem , Masculino , Período Pós-Parto , Gravidez , Irmãos , Adulto Jovem
16.
Nestle Nutr Inst Workshop Ser ; 93: 103-110, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31991425

RESUMO

The prevalence of restrictive diets, mainly vegetarian and vegan, is markedly on the increase in Europe and other Western countries. In young children and adolescents, not only weight and height but also neurocognitive and psychomotor development are all strongly influenced by the source, quantity, and quality of their nutrition. In studies done mainly in adult populations, a plant-based diet showed benefits in the reduced risk of chronic diseases such as obesity, type 2 diabetes, cardiovascular diseases, and some types of cancer. However, there is no clear evidence that a vegan diet started in early childhood confers a lasting health benefit. On the other hand, a vegan diet can be potentially critical for young children with risks of inadequate supply in terms of protein quality and energy as well as long-chain fatty acids, iron, zinc, vitamin D, iodine, calcium, and particularly vitamin B12. Deficiencies in these nutrients can lead to severe and sometimes irreversible developmental disorders. If such a diet is chosen for ethical, ecological, or health reasons, a well-planned, diversified diet with additional supplementation of vitamin B12, vitamin D, iodine, and potentially other micronutrients is crucial to ensure a healthy and nutritious intake during childhood.


Assuntos
Fenômenos Fisiológicos da Nutrição Infantil/fisiologia , Dieta Vegana , Micronutrientes/administração & dosagem , Necessidades Nutricionais , Criança , Desenvolvimento Infantil/fisiologia , Pré-Escolar , Dieta Vegana/efeitos adversos , Dieta Vegana/estatística & dados numéricos , Proteínas Alimentares/administração & dosagem , Suplementos Nutricionais , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Fenômenos Fisiológicos da Nutrição Materna/fisiologia , Micronutrientes/deficiência , Vitamina B 12/administração & dosagem , Vitamina D/administração & dosagem
17.
Artigo em Inglês | MEDLINE | ID: mdl-31991431

RESUMO

We highlight key findings from a recent comprehensive review of social and behavior change communication (SBCC) interventions to improve complementary feeding in low-middle-income countries and discuss 4 large-scale programs as illustrative case studies. Improving dietary diversity was the most commonly targeted practice, and interpersonal communication was the most commonly used platform for the 64 interventions included in the comprehensive review. The number of behavior change techniques used by any one intervention ranged from 2 to 13 (median 6); all provided instruction on how to perform the target behavior(s), followed by the use of a "credible" source to provide the SBCC (n = 46), demonstration of the behavior (n = 35) and providing information about health consequences of the behavior (n = 35). The key factors that contributed to the success of the large-scale programs applying SBCC alone, or in combination with point-of-use fortification or nutrition-sensitive agriculture, included the formation of alliances with key stakeholders, availability of funds, technical support from multiple donors, well-defined theory of change, and streamlined processes for monitoring and implementation. Major limitations included a lack of detailed information on (a) intervention design, (b) behavioral theories or frameworks, (c) implementation processes including adaptations to context, and (d) cost and feasibility.


Assuntos
Transtornos da Nutrição Infantil/prevenção & controle , Fenômenos Fisiológicos da Nutrição Infantil/fisiologia , Dieta , Transtornos da Nutrição do Lactente/prevenção & controle , África Subsaariana , Sudeste Asiático , Terapia Comportamental , Pré-Escolar , Dieta Saudável , Métodos de Alimentação , Alimentos Fortificados , Educação em Saúde , Humanos , Lactente , Micronutrientes/administração & dosagem , Desenvolvimento Sustentável
18.
BMJ Open ; 9(5): e028681, 2019 05 28.
Artigo em Inglês | MEDLINE | ID: mdl-31142537

RESUMO

OBJECTIVE: Although nutrition-specific interventions are designed based on maternal, household and community-level correlates, no attempt has been made to project stunting and wasting and identify intervention priorities in India. The objective of this paper is to model the stunting and wasting in the state of Odisha, India by scaling up maternal and child health interventions under alternative scenarios. DESIGN: This study primarily used data from National Family Health Survey 4, 2015-2016. MEASURES: The LiST (Lives Saved Tool) software is used to model the nutritional outcomes and prioritise interventions. The projections were carried out under four alternative scenarios: scenario 1-if the coverage indicators continued based on past trends; scenario 2-scaled up to the level of the richest quintile; scenario 3-scaled up to that of Tamil Nadu; and scenario 4-scaled up to an aspirational coverage level. RESULTS: In 2015, out of 3.52 million under-5 children in Odisha, around 1.20 million were stunted. By 2030, the numbers of stunted children will be 1.11 million under scenario 1, 1.07 million under scenario 2, 1.09 million under scenario 3 and 0.89 million under scenario 4. The projected stunting level will be 25% under scenario 4 and around 31% under all other scenarios. By 2030, the level of wasting will remain unchanged at 20% under the first three scenarios and 4.3% under scenario 4. Appropriate complementary feeding would avert about half of the total stunting cases under all four scenarios, followed by zinc supplementation. Water connection at home, washing hands with soap and improved sanitation are other effective interventions. CONCLUSION: Sustaining the maternal and child health interventions, promoting evidence-based stunting and wasting reduction interventions, and a multisectoral approach can achieve the World Health Assembly targets and Sustainable Development Goals of undernutrition in Odisha.


Assuntos
Caquexia/epidemiologia , Caquexia/prevenção & controle , Fenômenos Fisiológicos da Nutrição Infantil/fisiologia , Transtornos do Crescimento/epidemiologia , Transtornos do Crescimento/prevenção & controle , Pré-Escolar , Feminino , Humanos , Índia/epidemiologia , Masculino
19.
Cad Saude Publica ; 35(4): e00072618, 2019.
Artigo em Português | MEDLINE | ID: mdl-30994737

RESUMO

This study sought to identify eating patterns among children and to verify their association with maternal characteristics. We studied 1,185 children aged 13 to 35 months. Food consumption was investigated using the 24h dietary recall and the eating patterns were identified using principal components factor analysis, followed by orthogonal varimax rotation. We carried out a hierarchical modeling using poisson regression with robust variance estimates in order to estimate prevalence ratios. We identified four eating patterns: common Brazilian, dairy/porridge, healthy and unhealthy. The variance explained by these factors was of 34.3% and the common Brazilian pattern was the one that most contributed to proportional variance. We highlight the dairy/porridge pattern, in which breast milk had negative factorial loading, suggesting its substitution by cow and modified milk. The data reveal that the characterization of children's eating patterns diverges according to maternal characteristics, such as age, educational level and number of children. Three of the four patterns we found are represented by foods rich in starch, saturated fat and simple sugar and poor in vitamins, minerals and fibers. Multiparity, lower educational levels and maternal age under 20 years were associated with a lower consumption of foods considered to be healthy and important in child development.


O objetivo foi identificar os padrões alimentares em crianças e verificar a sua associação com características maternas. Foram estudadas 1.185 crianças de 13 a 35 meses de idade. O consumo alimentar foi investigado por meio do recordatório alimentar de 24 horas e os padrões alimentares identificados pela análise fatorial por componentes principais, seguida de rotação ortogonal varimax. Utilizou-se a modelagem hierarquizada por meio da regressão de Poisson com estimativa robusta da variância para calcular as razões de prevalências. Quatro padrões alimentares foram identificados: comum brasileiro, lácteo/mingau, saudável e não saudável. A variância explicada por esses fatores foi de 34,3%, sendo que o padrão comum brasileiro foi o que mais contribuiu com a variância proporcional. Destaca-se o padrão lácteo/mingau, em que o leite materno apresentou carga fatorial negativa, apontando para a sua substituição pelos leites de vaca e modificados. Os dados revelam que a caracterização dos padrões alimentares das crianças diverge segundo as características maternas, como a idade, escolaridade e número de filhos. Três dos quatro padrões encontrados são representados por alimentos ricos em amido, gordura saturada e açúcar simples, e pobres em vitaminas, minerais e fibras. Multiparidade, menor escolaridade materna e idade materna menor que 20 anos foram associadas ao menor consumo de alimentos considerados saudáveis e importantes para o desenvolvimento infantil.


El objetivo fue identificar los estándares alimentarios en niños y verificar su asociación con características maternas. Se estudiaron a 1.185 niños de 13 a 35 meses de edad. El consumo alimentario se investigó mediante un recordatorio alimentario de 24 horas, y los estándares alimentarios se identificaron mediante un análisis factorial por componentes principales, seguidos de una rotación ortogonal varimax. Se utilizó un modelado jerarquizado mediante la regresión de Poisson con estimativa robusta de la variancia para estimar razones de prevalencias. Se identificaron cuatro estándares alimentarios: brasileño común, lácteo/papillas, saludable y no saludable. La variancia explicada por esos factores fue 34,3%, donde el estándar común brasileño fue el que más contribuyó a la variancia proporcional. Se destaca el estándar lácteo/papilla, donde la leche materna presentó una carga factorial negativa, apuntando su sustitución por leches de vaca y modificadas. Los datos revelan que la caracterización de los estándares alimentarios de los niños diverge según las características maternas, como la edad, escolaridad y número de hijos. Tres de los cuatro estándares encontrados se representan por alimentos ricos en almidón, grasa saturada y azúcar común y pobre en vitaminas, minerales y fibras. Multiparidad, menor escolaridad materna y edad materna inferior a 20 años se asociaron a un menor consumo de alimentos considerados saludables e importantes para el desarrollo infantil.


Assuntos
Fenômenos Fisiológicos da Nutrição Infantil/fisiologia , Comportamento Alimentar/fisiologia , Fenômenos Fisiológicos da Nutrição do Lactente/fisiologia , Adulto , Pré-Escolar , Estudos Transversais , Escolaridade , Feminino , Humanos , Lactente , Masculino , Idade Materna , Paridade , Estudos Prospectivos , Fatores Socioeconômicos , Adulto Jovem
20.
Child Care Health Dev ; 45(4): 509-517, 2019 07.
Artigo em Inglês | MEDLINE | ID: mdl-30986888

RESUMO

BACKGROUND: Improving child nutritional status is an important step towards achieving the Sustainable Development Goals 2 and 3 in developing countries. Most child nutrition interventions in these countries remain variably effective because the strategies often target the child's mother/caregiver and give limited attention to other household members. Quantitative studies have identified individual level factors, such as mother and child attributes, influencing child nutritional outcomes. METHODS: We used a qualitative approach to explore the influence of household members on child feeding, in particular, the roles of grandmothers and fathers, in two Nairobi informal settlements. Using in-depth interviews, we collected data from mothers of under-five children, grandmothers, and fathers from the same households. RESULTS: Our findings illustrate that poverty is a root cause of poor nutrition. We found that mothers are not the sole decision makers within the household regarding the feeding of their children, as grandmothers appear to play key roles. Even in urban informal settlements, three-generation households exist and must be taken into account. Fathers, however, are described as providers of food and are rarely involved in decision making around child feeding. Lastly, we illustrate that promotion of exclusive breastfeeding for 6 months, as recommended by the World Health Organization, is hard to achieve in this community. CONCLUSIONS: These findings call for a more holistic and inclusive approach for tackling suboptimal feeding in these communities by addressing poverty, targeting both mothers and grandmothers in child nutrition strategies, and promoting environments that support improved feeding practices such as home-based support for breastfeeding and other baby-friendly initiatives.


Assuntos
Fenômenos Fisiológicos da Nutrição Infantil/fisiologia , Relações Familiares/psicologia , Adulto , Aleitamento Materno/psicologia , Transtornos da Nutrição Infantil/diagnóstico , Transtornos da Nutrição Infantil/etiologia , Transtornos da Nutrição Infantil/psicologia , Pré-Escolar , Países em Desenvolvimento , Pai/psicologia , Comportamento Alimentar/psicologia , Feminino , Avós/psicologia , Transtornos do Crescimento/diagnóstico , Transtornos do Crescimento/etiologia , Transtornos do Crescimento/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Lactente , Transtornos da Nutrição do Lactente/diagnóstico , Transtornos da Nutrição do Lactente/etiologia , Transtornos da Nutrição do Lactente/psicologia , Fenômenos Fisiológicos da Nutrição do Lactente/fisiologia , Entrevistas como Assunto , Quênia , Masculino , Pessoa de Meia-Idade , Estado Nutricional , Pobreza , Pesquisa Qualitativa , Características de Residência
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