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1.
PLoS One ; 19(5): e0298062, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38722937

RESUMO

BACKGROUND: Stunting poses a significant health risk to adolescent girls aged 15-19 in low- and middle-income countries, leading to lower education levels, reduced productivity, increased disease vulnerability, and intergenerational malnutrition. Despite the inclusion of adolescent nutrition services in the Sustainable Development Goals, little progress has been made in addressing malnutrition among adolescent girls in several African nations. Limited evidence exists in East Africa due to small sample sizes and methodological limitations. To overcome these constraints, this study utilizes the latest Demographic and Health Survey data to estimate the prevalence and factors influencing stunting among late adolescent girls in ten East African countries. METHODS: This study utilized the most recent Demographic and Health Survey (DHS) data from 10 East African countries, including a total sample weight of 22,504 late-adolescent girls. A multilevel mixed-effect binary logistic regression model with cluster-level random effects was employed to identify factors associated with stunting among these girls. The odds ratio, along with the 95% confidence interval, was calculated to determine individual and community-level factors related to stunting. A p-value less than 0.05 was considered statistically significant in determining the factors influencing stunting among late-adolescent girls. RESULTS: The prevalence of stunting among late adolescent girls in East Africa was found to be 13.90% (95% CI: 0.13-0.14). Religion, relationship to the head, presence of under-five children in the household, lactating adolescent, marital status, Time to get water source, and country of residence were significantly associated with Stunting. CONCLUSION: This study highlights the complexity of stunting in East Africa and identifies key factors that need attention to reduce its prevalence. Interventions should focus on improving water access, supporting lactating girls, addressing socioeconomic disparities, promoting optimal care practices, and implementing country-specific interventions to combat stunting and improve adolescent girls' nutrition.


Assuntos
Transtornos do Crescimento , Humanos , Adolescente , Feminino , Transtornos do Crescimento/epidemiologia , África Oriental/epidemiologia , Adulto Jovem , Prevalência , Modelos Logísticos , Fatores de Risco , Fatores Socioeconômicos , Inquéritos Epidemiológicos , Desnutrição/epidemiologia
2.
BMC Endocr Disord ; 24(1): 62, 2024 May 09.
Artigo em Inglês | MEDLINE | ID: mdl-38724932

RESUMO

BACKGROUND: This study aimed to assess the anthropometric measures and pubertal growth of children and adolescents with Type 1 diabetes mellitus (T1DM) and to detect risk determinants affecting these measures and their link to glycemic control. PATIENTS AND METHODS: Two hundred children and adolescents were assessed using anthropometric measurements. Those with short stature were further evaluated using insulin-like growth factor 1 (IGF-1), bone age, and thyroid profile, while those with delayed puberty were evaluated using sex hormones and pituitary gonadotropins assay. RESULTS: We found that 12.5% of our patients were short (height SDS < -2) and IGF-1 was less than -2 SD in 72% of them. Patients with short stature had earlier age of onset of diabetes, longer duration of diabetes, higher HbA1C and urinary albumin/creatinine ratio compared to those with normal stature (p < 0.05). Additionally, patients with delayed puberty had higher HbA1c and dyslipidemia compared to those with normal puberty (p < 0.05). The regression analysis revealed that factors associated with short stature were; age at diagnosis, HbA1C > 8.2, and albumin/creatinine ratio > 8 (p < 0.05). CONCLUSION: Children with uncontrolled T1DM are at risk of short stature and delayed puberty. Diabetes duration and control seem to be independent risk factors for short stature.


Assuntos
Diabetes Mellitus Tipo 1 , Fator de Crescimento Insulin-Like I , Puberdade , Humanos , Criança , Adolescente , Feminino , Masculino , Egito/epidemiologia , Fator de Crescimento Insulin-Like I/metabolismo , Fator de Crescimento Insulin-Like I/análise , Puberdade/fisiologia , Hormônios Esteroides Gonadais/sangue , Antropometria , Biomarcadores/sangue , Transtornos do Crescimento/etiologia , Transtornos do Crescimento/diagnóstico , Estatura , Puberdade Tardia/etiologia , Puberdade Tardia/diagnóstico , Puberdade Tardia/sangue , Prognóstico , Estudos Transversais , Seguimentos , Peptídeos Semelhantes à Insulina
3.
Rev Bras Enferm ; 77(2): e20220625, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38747809

RESUMO

OBJECTIVE: To identify predictors of stunting among children 0-24 months in Southeast Asia. METHODS: This scoping review focused on articles with observational study design in English published from 2012 to 2023 from five international databases. The primary keyword used were: "stunting" OR "growth disorder" AND "newborn" AND "predict" AND "Southeast Asia". RESULTS: Of the 27 articles selected for the final analysis there are thirteen predictors of stunting in seven Southeast Asia countries. The thirteen predictors include the child, mother, home, inadequate complementary feeding, inadequate breastfeeding, inadequate care, poor quality foods, food and water safety, infection, political economy, health and healthcare, water, sanitation, and environment, and social culture factor. CONCLUSION: All these predictors can lead to stunting in Southeast Asia. To prevent it, health service providers and other related sectors need to carry out health promotion and health prevention according to the predictors found.


Assuntos
Transtornos do Crescimento , Humanos , Sudeste Asiático/epidemiologia , Lactente , Transtornos do Crescimento/epidemiologia , Recém-Nascido , Pré-Escolar , Feminino , Fatores de Risco
4.
PLoS One ; 19(5): e0303071, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38743707

RESUMO

INTRODUCTION: Childhood stunting is a global public health concern, associated with both short and long-term consequences, including high child morbidity and mortality, poor development and learning capacity, increased vulnerability for infectious and non-infectious disease. The prevalence of stunting varies significantly throughout Ethiopian regions. Therefore, this study aimed to assess the geographical variation in predictors of stunting among children under the age of five in Ethiopia using 2019 Ethiopian Demographic and Health Survey. METHOD: The current analysis was based on data from the 2019 mini Ethiopian Demographic and Health Survey (EDHS). A total of 5,490 children under the age of five were included in the weighted sample. Descriptive and inferential analysis was done using STATA 17. For the spatial analysis, ArcGIS 10.7 were used. Spatial regression was used to identify the variables associated with stunting hotspots, and adjusted R2 and Corrected Akaike Information Criteria (AICc) were used to compare the models. As the prevalence of stunting was over 10%, a multilevel robust Poisson regression was conducted. In the bivariable analysis, variables having a p-value < 0.2 were considered for the multivariable analysis. In the multivariable multilevel robust Poisson regression analysis, the adjusted prevalence ratio with the 95% confidence interval is presented to show the statistical significance and strength of the association. RESULT: The prevalence of stunting was 33.58% (95%CI: 32.34%, 34.84%) with a clustered geographic pattern (Moran's I = 0.40, p<0.001). significant hotspot areas of stunting were identified in the west and south Afar, Tigray, Amhara and east SNNPR regions. In the local model, no maternal education, poverty, child age 6-23 months and male headed household were predictors associated with spatial variation of stunting among under five children in Ethiopia. In the multivariable multilevel robust Poisson regression the prevalence of stunting among children whose mother's age is >40 (APR = 0.74, 95%CI: 0.55, 0.99). Children whose mother had secondary (APR = 0.74, 95%CI: 0.60, 0.91) and higher (APR = 0.61, 95%CI: 0.44, 0.84) educational status, household wealth status (APR = 0.87, 95%CI: 0.76, 0.99), child aged 6-23 months (APR = 1.87, 95%CI: 1.53, 2.28) were all significantly associated with stunting. CONCLUSION: In Ethiopia, under-five children suffering from stunting have been found to exhibit a spatially clustered pattern. Maternal education, wealth index, birth interval and child age were determining factors of spatial variation of stunting. As a result, a detailed map of stunting hotspots and determinants among children under the age of five aid program planners and decision-makers in designing targeted public health measures.


Assuntos
Transtornos do Crescimento , Regressão Espacial , Humanos , Etiópia/epidemiologia , Transtornos do Crescimento/epidemiologia , Feminino , Masculino , Pré-Escolar , Lactente , Prevalência , Distribuição de Poisson , Análise Multinível , Inquéritos Epidemiológicos , Recém-Nascido , Fatores Socioeconômicos , Geografia
5.
PLoS One ; 19(5): e0295380, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38709786

RESUMO

BACKGROUND: Stunting is associated with adverse outcomes in adulthood. This article specifically aims to analyse the relationship between childhood stunting and education as well as cognitive outcomes for adults in Indonesia. METHODS: Pooled data from wave one (1) and two (2) of the Indonesia Family Life Survey (IFLS) in 1993 and 1997 identified a sub-sample of 4,379 children aged 0-5 by their height-for-age (HAZ) to be compared for their differences in educational outcomes and cognitive abilities in 2014. HAZ was used to proxy relative height to determine stunting status based on 2006 WHO child's growth standards. Education and cognitive abilities outcomes include years of schooling, age of school entry, grade repetition, and scores for cognitive and math tests. The study employs estimation models of pooled regressions and instrumental variable (IV) to address problems of endogeneity and bias from omitted variables. RESULTS: Stunting and relatively small stature had significant associations with cognitive development, and they worked as intermediaries to cognitive developmental barriers as manifested in reduced educational outcomes. A lack of one SD in HAZ was associated with 0.6 years shortened length of the school, 3% higher chances of dropouts from secondary school, and 0.10-0.23 SD lowered cognitive and numerical scores. Similarly, stunting is associated with decrease cognitive test scores by 0.56-0.8 SD compared to non-stunting, two years less schooling, and 0.4 years of delayed entry to school. As for cognitive abilities, stunting is associated with lower cognitive and numerical abilities by 0.38-0.82 z-scores. CONCLUSION: Growth retardation during childhood in Indonesia was associated with lower cognitive abilities, particularly during school age, and this correlation faded as individuals grew up. Subsequently, growth retardation is significantly linked to lower educational outcomes. Impaired growth has implications for reduced lifetime earnings potential mediated by diminished cognitive capacity and lower educational attainment. The finding suggests that development in Indonesia during recent decades has not provided an adequate environment to enable children to achieve their potential educational outcomes.


Assuntos
Cognição , Escolaridade , Transtornos do Crescimento , Humanos , Indonésia/epidemiologia , Transtornos do Crescimento/epidemiologia , Cognição/fisiologia , Feminino , Masculino , Estudos Longitudinais , Pré-Escolar , Adulto , Lactente , Recém-Nascido , Adolescente , Adulto Jovem , Estatura
6.
Public Health Nutr ; 27(1): e123, 2024 Apr 19.
Artigo em Inglês | MEDLINE | ID: mdl-38639113

RESUMO

OBJECTIVE: Most evidence supporting screening for undernutrition is for children aged 6-59 months. However, the highest risk of mortality and highest incidence of wasting occurs in the first 6 months of life. We evaluated relationships between neonatal anthropometric indicators, including birth weight, weight-for-age Z-score (WAZ), weight-for-length Z-score (WLZ), length-for-age Z-score (LAZ) and mid-upper arm circumference (MUAC) and mortality and growth at 6 months of age among infants in Burkina Faso. DESIGN: Data arose from a randomised controlled trial evaluating neonatal azithromycin administration for the prevention of child mortality. We evaluated relationships between baseline anthropometric measures and mortality, wasting (WLZ < -2), stunting (LAZ < -2) and underweight (WAZ < -2) at 6 months of age were estimated using logistic regression models adjusted for the child's age and sex. SETTING: Five regions of Burkina Faso. PARTICIPANTS: Infants aged 8-27 d followed until 6 months of age. RESULTS: Of 21 832 infants enrolled in the trial, 7·9 % were low birth weight (<2500 g), 13·3 % were wasted, 7·7 % were stunted and 7·4 % were underweight at enrolment. All anthropometric deficits were associated with mortality by 6 months of age, with WAZ the strongest predictor (WAZ < -2 to ≥ -3 at enrolment v. WAZ ≥ -2: adjusted OR, 3·91, 95 % CI, 2·21, 6·56). Low WAZ was also associated with wasting, stunting, and underweight at 6 months. CONCLUSIONS: Interventions for identifying infants at highest risk of mortality and growth failure should consider WAZ as part of their screening protocol.


Assuntos
Antropometria , Peso ao Nascer , Transtornos do Crescimento , Mortalidade Infantil , Magreza , Humanos , Burkina Faso/epidemiologia , Lactente , Masculino , Feminino , Recém-Nascido , Transtornos do Crescimento/epidemiologia , Transtornos do Crescimento/mortalidade , Magreza/epidemiologia , Magreza/mortalidade , Estatura , Recém-Nascido de Baixo Peso , Azitromicina/administração & dosagem , Azitromicina/uso terapêutico , Desenvolvimento Infantil , Síndrome de Emaciação/epidemiologia , Síndrome de Emaciação/mortalidade , Peso Corporal , Modelos Logísticos
7.
Ital J Pediatr ; 50(1): 83, 2024 Apr 23.
Artigo em Inglês | MEDLINE | ID: mdl-38650008

RESUMO

BACKGROUND: Atrophic autoimmune thyroiditis (AAT) is a rare phenotype of autoimmune thyroiditis (AT) in pediatric age. AAT occurs without thyroid enlargement leading to a delay in its diagnosis. Growth impairment is infrequent in autoimmune thyroiditis, if timely diagnosed. Prolonged severe hypothyroidism is a rare cause of pituitary hyperplasia (PH) in childhood. Loss of thyroxine negative feedback causes a TRH-dependent hyperplasia of pituitary thyrotroph cells resulting in adenohypophysis enlargement. A transdifferentiation of pituitary somatotroph cells into thyrotroph cells could explain growth failure in those patients. METHODS: Twelve patients were retrospectively evaluated at five Italian and Polish Centres of Pediatric Endocrinology for height growth impairment. In all Centres, patients underwent routine clinical, biochemical and radiological evaluations. RESULTS: At the time of first assessment, the 75% of patients presented height growth arrest, while the remaining ones showed growth impairment. The study of thyroid function documented a condition of hypothyroidism, due to AT, in the entire cohort, although all patients had no thyroid enlargement. Thyroid ultrasound showed frankly atrophic or normal gland without goiter. Cerebral MRI documented symmetrical enlargement of the adenohypophysis in all patients and a homogeneous enhancement of the gland after the administration of Gadolinium-DPTA. Replacement therapy with levothyroxine was started and patients underwent close follow-up every 3 months. During the 12 months of follow-up, an improvement in terms of height growth has been observed in 88% of patients who continued the follow-up. Laboratory findings showed normalization of thyroid function and the control brain MRI documented complete regression of PH to a volume within the normal range for age and sex. CONCLUSIONS: This is the largest pediatric cohort with severe autoimmune primary hypothyroidism without goiter, but with pituitary hyperplasia in which significant growth impairment was the most evident presenting sign. AAT phenotype might be correlated with this specific clinical presentation. In youths with growth impairment, hypothyroidism should always be excluded even in the absence of clear clinical signs of dysthyroidism.


Assuntos
Hiperplasia , Tireoidite Autoimune , Humanos , Criança , Masculino , Feminino , Estudos Retrospectivos , Tireoidite Autoimune/complicações , Adolescente , Transtornos do Crescimento/etiologia , Hipófise/patologia , Hipófise/diagnóstico por imagem , Itália , Imageamento por Ressonância Magnética , Pré-Escolar , Tiroxina/uso terapêutico , Seguimentos , Atrofia
9.
Immun Inflamm Dis ; 12(4): e1251, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38607251

RESUMO

BACKGROUND: For a long time, the prevailing viewpoint suggests that shorter telomere contribute to chromosomal instability, which is a shared characteristic of both aging and cancer. The newest research presented that T cell immune deficiency rather than chromosome instability predisposes patients with short telomere syndromes to some cancers. However, the relationship between genetically determined telomere length (TL) and immune cells remains unclear. METHODS: The two-sample Mendelian randomization analysis was conducted to elucidate the potential causal relationship. The genetic data of TL and immune cells were obtained from the Genome-Wide Association Study. The inverse variance weighted (IVW) method was used to estimate the effects primarily and another four methods were as a supplement. Sensitivity analysis was used to test the results. RESULTS: The IVW method showed a significant correlation between TL and the percentage of T cells in lymphocytes (odds ratio [OR]: 1.222, 95% confidence interval [CI]: 1.014-1.472, p = .035), indicating that shorter TL significantly increases the risk of low T cell percentage. Further analysis of T cell subsets indicated that shorter TL may primarily lead to a lower percentage of Natural Killer T cells (OR: 1.574, 95% CI: 1.281-1.935, p < .001). Analysis of B cell subsets revealed that shorter TL may be associated with a higher percentage of Naive-mature B cells, and a lower percentage of Memory B cells. And the sensitivity analysis indicated the validity and robustness of our findings. CONCLUSION: In summary, our findings suggest that shorter TL may be associated with a decline in the percentage of T cell, as well as impediments in the differentiation of B cell, consequently leading to the onset of immunosenescence and immunodeficiency. The relevant mechanisms and potential therapeutic avenues still need further investigation.


Assuntos
Estudo de Associação Genômica Ampla , Transtornos do Crescimento , Hipercalcemia , Síndromes de Imunodeficiência , Doenças Metabólicas , Nefrocalcinose , Timo/anormalidades , Humanos , Análise da Randomização Mendeliana , Linfócitos
10.
BMJ Open ; 14(4): e081774, 2024 Apr 19.
Artigo em Inglês | MEDLINE | ID: mdl-38643007

RESUMO

OBJECTIVES: This study aimed to analyse the influence of the continuum of care during pregnancy and neonatal periods on the risk of intergenerational cycle of stunting. DESIGN: This study was a cross-sectional study, with data analysed from the 2018 Basic Health Research in Indonesia. SETTINGS: Basic Health Research 2018 was conducted throughout 513 cities/regencies in 34 provinces in Indonesia. The households were selected through two-stage sampling methods. First, census blocks (CB) were selected using probability proportional to size methods in each urban/rural stratum from each city/regency. Ten households were then selected from each CB using systematic sampling methods. All family members of the selected households were measured and interviewed. PARTICIPANTS: This study analyses 31 603 children aged 0-24 months. OUTCOMES MEASURES: The dependent variable was the risk of the intergenerational cycle of stunting. Mothers who had a height less than 150.1 cm (short stature mothers) and had children (≤ 24 months of age) with length-for-age Z-score less than -2 Standard Deviation (SD) of the WHO Child Growth Standard (stunted children) were defined as at risk of the intergenerational cycle of stunting. RESULTS: Mothers with incomplete maternal and neonatal care visits were 30% more likely to be at risk on the intergenerational cycle of stunting (OR (95% CI): 1.3 (1.00 to 1.63)) after adjusting for economic status. CONCLUSION: The continuum of maternal and neonatal healthcare visits could potentially break the intergenerational cycle of stunting, especially in populations where stunted mothers are prevalent.


Assuntos
Transtornos do Crescimento , Mães , Recém-Nascido , Criança , Feminino , Gravidez , Humanos , Lactente , Estudos Transversais , Fatores Socioeconômicos , Transtornos do Crescimento/epidemiologia , Continuidade da Assistência ao Paciente , Prevalência
11.
Endocrinol Metab Clin North Am ; 53(2): 267-278, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38677869

RESUMO

Constitutional delay of growth and puberty (CDGP) is the most common cause of delayed puberty in both male and female individuals. This article reviews the causes of delayed puberty focusing on CDGP, including new advances in the understanding of the genetics underpinning CDGP, a clinical approach to discriminating CDGP from other causes of delayed puberty, outcomes, as well as current and potential emerging management options.


Assuntos
Puberdade Tardia , Humanos , Puberdade Tardia/diagnóstico , Puberdade Tardia/etiologia , Transtornos do Crescimento/diagnóstico , Transtornos do Crescimento/etiologia , Transtornos do Crescimento/terapia , Feminino , Masculino , Diagnóstico Diferencial , Adolescente , Criança
12.
BMC Genomics ; 25(1): 374, 2024 Apr 16.
Artigo em Inglês | MEDLINE | ID: mdl-38627644

RESUMO

BACKGROUND: Fatty liver hemorrhagic syndrome (FLHS) in the modern poultry industry is primarily caused by nutrition. Despite encouraging progress on FLHS, the mechanism through which nutrition influences susceptibility to FLHS is still lacking in terms of epigenetics. RESULTS: In this study, we analyzed the genome-wide patterns of trimethylated lysine residue 27 of histone H3 (H3K27me3) enrichment by chromatin immunoprecipitation-sequencing (ChIP-seq), and examined its association with transcriptomes in healthy and FLHS hens. The study results indicated that H3K27me3 levels were increased in the FLHS hens on a genome-wide scale. Additionally, H3K27me3 was found to occupy the entire gene and the distant intergenic region, which may function as silencer-like regulatory elements. The analysis of transcription factor (TF) motifs in hypermethylated peaks has demonstrated that 23 TFs are involved in the regulation of liver metabolism and development. Transcriptomic analysis indicated that differentially expressed genes (DEGs) were enriched in fatty acid metabolism, amino acid, and carbohydrate metabolism. The hub gene identified from PPI network is fatty acid synthase (FASN). Combined ChIP-seq and transcriptome analysis revealed that the increased H3K27me3 and down-regulated genes have significant enrichment in the ECM-receptor interaction, tight junction, cell adhesion molecules, adherens junction, and TGF-beta signaling pathways. CONCLUSIONS: Overall, the trimethylation modification of H3K27 has been shown to have significant regulatory function in FLHS, mediating the expression of crucial genes associated with the ECM-receptor interaction pathway. This highlights the epigenetic mechanisms of H3K27me3 and provides insights into exploring core regulatory targets and nutritional regulation strategies in FLHS.


Assuntos
Anormalidades Múltiplas , Anormalidades Craniofaciais , Dieta com Restrição de Proteínas , Fígado Gorduroso , Transtornos do Crescimento , Comunicação Interventricular , Animais , Feminino , Histonas/metabolismo , Galinhas/genética , Galinhas/metabolismo , Epigênese Genética , Fígado Gorduroso/genética , Fígado Gorduroso/veterinária , Hemorragia/genética , Transcriptoma
13.
Microbiome ; 12(1): 71, 2024 Apr 09.
Artigo em Inglês | MEDLINE | ID: mdl-38589975

RESUMO

BACKGROUND: Childhood undernutrition is a major global health challenge with devastating lifelong consequences. Linear growth stunting due to undernutrition has been linked to poor health outcomes, and mothers who experience growth stunting in childhood are more likely to give birth to stunted children later in life. Based on these findings, we hypothesized that intergenerational colonization of mice with microbiota from human donors with undernutrition may recapitulate certain immune and growth changes observed in this disorder. RESULTS: To test this hypothesis, we developed a gnotobiotic murine model of undernutrition using microbiota from human infants with healthy or stunted growth trajectories. Intergenerational colonization with microbiota derived from children with growth stunting lead to less linear growth and the development of immune features of undernutrition and enteropathy, including intestinal villus blunting, lower liver IGF-1 and accumulation of intraepithelial lymphocytes and plasma cells in the small intestine. In contrast, colonization after weaning lead to fewer host phenotypic changes between these distinct microbial communities. CONCLUSIONS: These results are broadly consistent with previous findings demonstrating that exposure of the immune system to microbial products during the weaning phase is a critical determinant of later life immune function. Overall, our results suggest intergenerational colonization with human microbiota samples is a useful approach with which to investigate microbiota-dependent changes in growth and immunity in early life. Murine models that capture the intergenerational and multifactorial nature of undernutrition are critical to understanding the underlying biology of this disorder. Video Abstract.


Assuntos
Microbioma Gastrointestinal , Desnutrição , Microbiota , Animais , Humanos , Lactente , Camundongos , Transtornos do Crescimento , Intestino Delgado
14.
BMJ Paediatr Open ; 8(1)2024 Apr 11.
Artigo em Inglês | MEDLINE | ID: mdl-38604769

RESUMO

OBJECTIVE: The objective was to assess the association between nutritional and clinical characteristics and quantitative PCR (qPCR)-diagnosis of bacterial diarrhoea in a multicentre cohort of children under 2 years of age with moderate to severe diarrhoea (MSD). DESIGN: A secondary cross-sectional analysis of baseline data collected from the AntiBiotics for Children with Diarrhoea trial (NCT03130114). PATIENTS: Children with MSD (defined as >3 loose stools within 24 hours and presenting with at least one of the following: some/severe dehydration, moderate acute malnutrition (MAM) or severe stunting) enrolled in the ABCD trial and collected stool sample. STUDY PERIOD: June 2017-July 2019. INTERVENTIONS: None. MAIN OUTCOME MEASURES: Likely bacterial aetiology of diarrhoea. Secondary outcomes included specific diarrhoea aetiology. RESULTS: A total of 6692 children with MSD had qPCR results available and 28% had likely bacterial diarrhoea aetiology. Compared with children with severe stunting, children with MAM (adjusted OR (aOR) (95% CI) 1.56 (1.18 to 2.08)), some/severe dehydration (aOR (95% CI) 1.66 (1.25 to 2.22)) or both (aOR (95% CI) 2.21 (1.61 to 3.06)), had higher odds of having likely bacterial diarrhoea aetiology. Similar trends were noted for stable toxin-enterotoxigenic Escherichia coli aetiology. Clinical correlates including fever and prolonged duration of diarrhoea were not associated with likely bacterial aetiology; children with more than six stools in the previous 24 hours had higher odds of likely bacterial diarrhoea (aOR (95% CI) 1.20 (1.05 to 1.36)) compared with those with fewer stools. CONCLUSION: The presence of MAM, dehydration or high stool frequency may be helpful in identifying children with MSD who might benefit from antibiotics.


Assuntos
Infecções Bacterianas , Disenteria , Criança , Humanos , Lactente , Pré-Escolar , Desidratação/complicações , Desidratação/tratamento farmacológico , Estudos Transversais , Diarreia/complicações , Diarreia/microbiologia , Disenteria/complicações , Disenteria/tratamento farmacológico , Antibacterianos/uso terapêutico , Transtornos do Crescimento/complicações , Transtornos do Crescimento/tratamento farmacológico
15.
Biochem Biophys Res Commun ; 709: 149811, 2024 May 21.
Artigo em Inglês | MEDLINE | ID: mdl-38569244

RESUMO

Adequate dietary intake of amino acids is imperative for normal animal growth. Our previous work using rat hepatocarcinoma Fao cells demonstrated that growth hormone (GH) resistance, coupled with a concurrent reduction in insulin-like growth factor 1 (Igf1) mRNA levels, may underlie the growth retardation associated with a low-protein diet (LPD). In this study, we investigated whether FGF21 contributes to liver GH resistance in Fao rat hepatoma cells under amino acid deprivation conditions. Mice subjected to an LPD exhibited growth retardation, compromised GH signaling in the liver, and decreased blood IGF-1 levels compared with those on a control diet. To assess the potential involvement of fibroblast growth factor (FGF) 21, produced in response to amino acid deficiency, in the development of GH resistance, we examined GH signaling and Igf1 mRNA levels in Fao cells cultured in amino acid-deprived medium. Despite the inhibition of Fgf21 expression by the integrated stress response inhibitor, an inhibitor of the eukaryotic initiation factor 2-activating transcription factor 4 pathway, GH resistance persisted in response to amino acid deprivation. Additionally, the introduction of FGF21 into the control medium did not impair either GH signaling or GH-induced Igf1 transcription. These data suggest that, in Fao cells, amino acid deprivation induces GH resistance independently of FGF21 activity. By shedding light on the mechanisms behind growth retardation-associated GH resistance linked to amino acid deficiencies, our findings provide valuable insights for clinicians in formulating effective treatment strategies for individuals facing these challenges.


Assuntos
Aminoácidos , Hormônio do Crescimento , Animais , Camundongos , Aminoácidos/metabolismo , Fatores de Crescimento de Fibroblastos/metabolismo , Transtornos do Crescimento , Hormônio do Crescimento/metabolismo , Fator de Crescimento Insulin-Like I/metabolismo , Fígado/metabolismo , RNA Mensageiro/genética
16.
An Pediatr (Engl Ed) ; 100(4): 307-308, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38584013
17.
PLoS One ; 19(4): e0302212, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38662745

RESUMO

INTRODUCTION: Undernutrition poses a significant global public health challenge, adversely affecting childhood cognitive and physical development while increasing the risk of disease and mortality. Stunting, characterized by impaired growth and development in children due to insufficient psychological stimulation, frequent infections, and inadequate nutrition, remains a critical issue. Although economic growth alone cannot fully address the prevalence of stunting, there exists a robust correlation between a country's income level and childhood stunting rates. Countries with higher incomes tend to have lower rates of childhood stunting. Notably, while childhood stunting is declining worldwide, it remains persistent in Africa. Consequently, this study aims to assess the prevalence of childhood stunting and its determinants in low- and lower-middle-income African countries. METHOD: This study conducted a secondary analysis of standard demographic and health surveys in low- and lower-middle-income African countries spanning the period from 2010 to 2022. The analysis included a total sample of 204,214 weighted children under the age of five years. To identify the determinants of stunting, we employed a multilevel mixed-effect model, considering the three levels of variables. The measures of association (fixed effect) were determined using the adjusted odds ratio at a 95% confidence interval. Significance was declared when the association between the outcome variable and the explanatory variable had a p-value less than 0.05. RESULT: In low and lower-middle-income African countries, 31.28% of children under five years old experience stunting, with a 95% confidence interval ranging from 31.08% to 31.48%. The results from a multilevel mixed-effect analysis revealed that 24 months or more of age of child, male gender, low and high birth weight, low and high maternal BMI, no and low maternal education, low household wealth index, multiple (twin or triplet) births, rural residence, and low income of countries were significantly associated with childhood stunting. CONCLUSION: Stunting among children under five years of age in low- and lower-middle-income African countries was relatively high. Individual, community, and country-level factors were statistically associated with childhood stunting. Equally importantly, with child, maternal, and community factors of stunting, the income of countries needs to be considered in providing nutritional interventions to mitigate childhood stunting in Africa.


Assuntos
Transtornos do Crescimento , Inquéritos Epidemiológicos , Humanos , Transtornos do Crescimento/epidemiologia , Pré-Escolar , Masculino , Feminino , Prevalência , Lactente , África/epidemiologia , Países em Desenvolvimento/estatística & dados numéricos , Renda , Fatores de Risco , Fatores Socioeconômicos , Pobreza , Recém-Nascido
18.
Zhongguo Dang Dai Er Ke Za Zhi ; 26(3): 269-274, 2024 Mar 15.
Artigo em Chinês | MEDLINE | ID: mdl-38557379

RESUMO

OBJECTIVES: To observe the correlation between growth impairment induced by long-term oral glucocorticoids (GC) therapy and the ratio of FGF23/Klotho in children with primary nephrotic syndrome (PNS). METHODS: A prospective study was conducted on 56 children with GC-sensitive PNS who had discontinued GC therapy for more than 3 months and revisited the Department of Pediatrics of the First Affiliated Hospital of Henan University of Traditional Chinese Medicine between June 2022 and December 2022. After monitoring qualitative and quantitative urine protein levels upon admission, the children with proteinuria relapse were treated with GC (GC group; n=29), while those without relapse did not receive GC treatment (non-GC group; n=27). In addition, 29 healthy children aged 3 to prepuberty were selected as the control group. Height, bone age, growth rate, and the FGF23/Klotho ratio were compared among the groups. The correlations of the FGF23/Klotho ratio with height, bone age, and growth rate were analyzed. RESULTS: The FGF23/Klotho ratio in the GC group was significantly higher than that in the non-GC group after 1 month of GC therapy (P<0.05), and the height and bone age growth rates within 6 months were lower than those in the non-GC group (P<0.05). Correlation analysis showed significant negative correlations between the FGF23/Klotho ratio after 1 month of treatment and the growth rates of height and bone age within 6 months in children with PNS (r=-0.356 and -0.436, respectively; P<0.05). CONCLUSIONS: The disturbance in FGF23/Klotho homeostasis is one of the mechanisms underlying the growth impairment caused by long-term oral GC therapy.


Assuntos
Fator de Crescimento de Fibroblastos 23 , Glucocorticoides , Glucuronidase , Transtornos do Crescimento , Proteínas Klotho , Criança , Humanos , Fatores de Crescimento de Fibroblastos/química , Fatores de Crescimento de Fibroblastos/efeitos dos fármacos , Glucocorticoides/efeitos adversos , Estudos Prospectivos , Recidiva , Proteínas Klotho/química , Proteínas Klotho/efeitos dos fármacos , Fator de Crescimento de Fibroblastos 23/química , Fator de Crescimento de Fibroblastos 23/efeitos dos fármacos , Transtornos do Crescimento/induzido quimicamente
19.
BMC Public Health ; 24(1): 987, 2024 Apr 09.
Artigo em Inglês | MEDLINE | ID: mdl-38589810

RESUMO

International development work involves external partners bringing expertise, resources, and management for local interventions in LMICs, but there is often a gap in understandings of relevant local shared values. There is a widespread need to better design interventions which accommodate relevant elements of local culture, as emphasised by recent discussions in global health research regarding neo-colonialism. One recent innovation is the concept of producing 'cultural protocols' to precede and guide community engagement or intervention design, but without suggestions for generating them. This study explores and demonstrates the potential of an approach taken from another field, named WeValue InSitu, to generate local culturally-informed protocols. WeValue InSitu engages stakeholder groups in meaning-making processes which 'crystallize' their envelope of local shared values, making them communicable to outsiders.Our research context is understanding and reducing child stunting, including developing interventions, carried out at the Senegal and Indonesia sites of the UKRI GCRF Action Against Stunting Hub. Each national research team involves eight health disciplines from micro-nutrition to epigenetics, and extensive collection of samples and questionnaires. Local culturally-informed protocols would be generally valuable to pre-inform engagement and intervention designs. Here we explore generating them by immediately following the group WeValue InSitu crystallization process with specialised focus group discussions exploring: what local life practices potentially have significant influence on the environments affecting child stunting, and which cultural elements do they highlight as relevant. The discussions will be framed by the shared values, and reveal linkages to them. In this study, stakeholder groups like fathers, mothers, teachers, market traders, administrators, farmers and health workers were recruited, totalling 83 participants across 20 groups. Themes found relevant for a culturally-informed protocol for locally-acceptable food interventions included: specific gender roles; social hierarchies; health service access challenges; traditional beliefs around malnutrition; and attitudes to accepting outside help. The concept of a grounded culturally-informed protocol, and the use of WeValue InSitu to generate it, has thus been demonstrated here. Future work to scope out the advantages and limitations compared to deductive culture studies, and to using other formative research methods would now be useful.


Assuntos
Desnutrição , Criança , Feminino , Humanos , Transtornos do Crescimento/prevenção & controle , Indonésia , Mães , Senegal , Masculino
20.
PLoS One ; 19(4): e0290111, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38578819

RESUMO

BACKGROUND: Undernutrition and anemia are significant public health issues among under-5 children, with potential long-term consequences for growth, development, and overall health. Thus, this study aims to conduct a bivariate binary logistic regression model by accounting for the possible dependency of childhood undernutrition and anemia. METHODS: The data came from the DHS program's measurement. A total of 3,206 under-five children were involved in this study. A single composite index measure was calculated for stunting, wasting, and underweight using principal component analysis. A bivariate binary logistic regression model is used to assess the association between undernutrition and anemia given the effect of other predictors. RESULTS: Among 3,206 under-five children considered in this study, 1482 (46.2%) and 658 (20.5%) children were agonized by anemia and undernutrition, respectively. In bivariate binary logistic regression model; Urban children [AOR = 0.751, 96% CI: 0.573-0.984; AOR = 0.663, 95% CI: 0.456-0.995] and anemic mothers [AOR = 1.160, 95% CI: 1.104-1.218; AOR = 1.663, 95% CI: 1.242-2.225] were significantly associated with both childhood anemia and undernutrition, respectively. Improved water sources [AOR = 0.681, 95% CI: 0.446-0.996], average-sized children [AOR = 0.567, 95% CI: 0.462-0.696], and diarrhea [AOR = 1.134, 95% CI: 1.120-2.792] were significantly associated with childhood anemia. Large-sized children [AOR = 0.882, 95% CI: 0.791-0.853] and those with fever [AOR = 1.152, 95% CI: 1.312-2.981] were significantly associated with under-five children's undernutrition. CONCLUSION: The prevalence of both undernutrition and anemia among under-five-year-old children was high in Rwanda. The following determinants are statistically associated with both childhood undernutrition and anemia: place of residence; source of drinking water; maternal anemia; being a twin; birth size of children; diarrhea; fever; and child age. Anemia and nutritional deficiencies must be treated concurrently under one program, with evidence-based policies aimed at vulnerable populations.


Assuntos
Anemia , Desnutrição , Criança , Feminino , Humanos , Lactente , Modelos Logísticos , Ruanda/epidemiologia , Desnutrição/complicações , Desnutrição/epidemiologia , Transtornos do Crescimento/epidemiologia , Transtornos do Crescimento/complicações , Habitação , Anemia/epidemiologia , Anemia/complicações , Prevalência , Diarreia/epidemiologia , Diarreia/complicações , Etiópia/epidemiologia
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