Impact of STAT5A-CNVs on growth traits in Chinese beef cattle breeds.

CNVs, which are a type of structural variation, make a substantial impact on diverse characteristics in multiple species. Q-PCR and data association analysis were used for STAT5A gene copy in this study. This study aimed to investigate the copy number variation (CNV) of the STAT5A gene in seven Chinese cattle breeds, namely Qinchuan cattle, Xianan cattle, Yunling cattle, Ji'an cattle, Jiaxian Red cattle, Qaidam cattle, and Guyuan yellow cattle. Blood samples were collected for CNV typing, and the correlation between CNV type and growth traits was analyzed using SPSS 23.0 software and ANOVA. The findings revealed variations in the distribution of different copy number types among the different cattle breeds. Furthermore, association analysis demonstrated a positive impact of CNV in the STAT5A gene on cattle growth: in the JX, individuals with duplication types exhibited superior performance in terms of rump length (P < 0.05). Conversely, normal GY cattle demonstrated better body height and abdomen circumference (P < 0.05), while QD cattle exhibited a significant correlation between weight and body length with normal individuals (P < 0.05). Moreover, QC bovine duplication individuals outperformed other types, with copy number variation significantly associated with chest depth, chest width, and body length (P < 0.05). The results validate the correlation between copy number variation (CNV) of the STAT5A gene and growth characteristics in five different cattle breeds, providing a reliable benchmark for the purpose of cattle breeding.

Relationship between lipid profile, anthropometric indicators, and appetite-regulating hormones in infants according to type of feeding / Relación entre perfil lipídico, indicadores antropométricos y hormonas reguladoras del apetito en lactantes según tipo de alimentación

Background: infants receiving full breastfeeding (FBF) regulate their appetites differently from those receiving human milk substitutes (HMS). In addition, early exposure to the dietary cholesterol in human milk could lead to better cholesterol regulation in later stages of life. Therefore, the purpose was to compare lipid profiles in 4-month-old infants and to correlate lipid profile with anthropometric indicators and appetite-regulating hormones according to the type of feeding. Methods: this was a cross-sectional and correlational study, which included 145 mother-infant dyads according to the type of feeding; 64 received FBF, 47 partial breastfeeding (PBF), and 34 HMS. The complete lipid profile, total ghrelin, leptin, peptide YY, and glucagon-like peptide type 1 were measured. Z-scores for weight/age, length/age, weight/length, triceps (TSF) and subscapular folds (SSF) and body mass index for age were also obtained. Results: there were significant differences in triglycerides and LDL cholesterol according to the type of feeding. In the HMS group, an inverse relationship was observed between ghrelin and triglycerides (p = 0.038), ghrelin and total cholesterol (TC) (p = 0.026), and peptide YY and HDL cholesterol (p = 0.017). In the PBF group, a direct relationship was observed between length/age (z) and triglycerides (p = 0.001) and between subscapular folds and TC (p = 0.049). In infants receiving HMS, a direct correlation was observed between weight/age (z) and TC (p = 0.045) and between length/age (z) and LDL cholesterol (p = 0.010). Conclusion: these findings show a relationship between growth, energy reserve, lipid profile, and modulation of appetite-regulating hormones according to the type of feeding they received. (AU)

Introducción: los lactantes que reciben lactancia materna completa (LMC) regulan su apetito de manera diferente a los que reciben sucedáneos de la leche humana (SLH). Además, la exposición temprana al colesterol en la leche humana conduciría a mejor regulación del colesterol en etapas posteriores de la vida. El propósito fue de comparar el perfil lípidos en lactantes de cuatro meses y correlacionarlo con indicadores antropométricos y hormonas reguladoras del apetito según el tipo de alimentación. Métodos: en un estudio transversal y correlacional se incluyeron 145 díadas madre-lactante según el tipo de alimentación; 64 recibieron LMC, 47 lactancia materna parcial (LMP) y 34 SLH. Se midió el perfil lipídico, grelina total, leptina, péptido YY y péptido tipo 1 similar al glucagón. Se obtuvieron puntajes Z para peso/edad, longitud/edad, peso/longitud, pliegue cutáneo tricipital y subescapular e índice de masa corporal para la edad. Resultados: hubo diferencias significativas en triglicéridos y colesterol LDL según el tipo de alimentación. En el grupo HMS se observó una relación inversa entre grelina y triglicéridos (p = 0,038), grelina y colesterol total (TC) (p = 0,026), y péptido YY y colesterol HDL (p = 0,017). En el grupo PBF hubo relación directa entre longitud/edad (z) y triglicéridos (p = 0,001) y entre pliegues subescapulares y CT (p = 0,049). En los lactantes que recibieron HMS, se observó una correlación directa entre peso/edad (z) y CT (p = 0,045) y entre longitud/edad (z) y colesterol LDL (p = 0,010). Conclusión: los hallazgos muestran una relación entre perfil lipídico, crecimiento, reserva energética y modulación de las hormonas reguladoras del apetito según el tipo de alimentación. (AU)

Comparación del crecimiento físico de niños y adolescentes que viven a moderada y elevada altitud del Perú / Comparison of physical growth of children and adolescents living at moderate and high altitude in Peru

Introducción: El crecimiento físico (CF) está determinado por factores genéticos y ambientales que producen variaciones en la población de las diferentes regiones del mundo. Objetivo: Comparar el CF lineal de niños y adolescentes que viven a moderada y elevada altitud del Perú. Metodología: Se efectuó un estudio trasversal (compara-tivo) en niños y adolescentes que viven a moderada (2.178metros) y elevada altitud (4.349 metros) del Perú. Se estudió a 563 escolares (276 niños y 287 niñas) de dos regiones geográficas de Puno (Perú). Se evaluó el peso, la estatura y circunferencia del brazo derecho. Se utilizó la referencia de la organización mundial de la salud (OMS) para categorizar el Z-Score por sexo y edad especifica. Resultados: Los niños de moderada altitud presentaron mayor peso corporal en todas las edades (p<0,05), sin em-bargo, en la estatura, a edades iniciales hubo diferencias en-tre ambas altitudes y en durante la adolescencia hubo valo-res similares. En la circunferencia del brazo no se observódiferencias significativas (p>0,05) entre los niños de ambasaltitudes en todas las edades. La estatura de los niños y ni-ñas de ambas altitudes presentaron Z-Score negativas,siendo más profundas en los niños de elevada altitud (niños-0.38 a -1.41 y niñas -0.77 a -1.80 Z-Score) en relación a lasque viven en moderada altitud (niños –0.05 a -1.30 y niñas-0.06 a -1.40 Z-Score). Conclusión: Este estudio demostró que los niños de am-bos sexos de 5 a los 16 años que viven a elevadas y modera-das altitudes del Perú, presentaron patrones de crecimiento li-neal disminuidos en relación a la referencia de la OMS,además, los niños que viven a elevada altitud presentaron es-taturas inferiores durante la niñez cuando fueron comparadoscon los de moderada altitud, sin embargo, durante la adoles-cencia evidenciaron un rápido crecimiento, nivelándose consus similares de moderada altitud (AU)

Introduction: Physical growth (FC) is determined by genetic and environmental factors that produce variations in the population in different regions of the world. Objective: To compare the linear FC of children and adolescents living at moderate and high altitude in Peru. Methodology: A cross-sectional (comparative) study wascarried out in children and adolescents living at moderate(2,178 meters) and high altitude (4,349 meters) in Peru. A total of 563 school children (276 boys and 287 girls) from two geographical regions of Puno (Peru) were studied. Weight, height and right arm circumference were evaluated. The reference of the World Health Organization (WHO) was used to categorize the Z-Score by sex and specific age.Results: Children of moderate altitude presented higherbody weight at all ages, however, in height, at initial agesthere were differences between both altitudes and duringadolescence there were similar values. In arm circumference,no significant differences were observed between children ofboth altitudes at all ages. The height of boys and girls of bothaltitudes presented negative Z-Score, being deeper in childrenof high altitude (boys -0.38 to -1.41 and girls -0.77 to -1.80Z-Score) in relation to those living in moderate altitude (boys-0.05 to -1.30 and girls -0.06 to -1.40 Z-Score). Conclusion: This study demonstrated that children of bothsexes from 5 to 16 years of age living at high and moderatealtitudes in Peru, presented diminished linear growth patternsin relation to the WHO reference, in addition, children livingat high altitude presented lower heights during childhoodwhen compared to those at moderate altitude, however, du-ring adolescence they showed rapid growth, leveling withtheir peers at moderate altitude (AU)

Growth trajectories in children with cleft lip and/or palate / Trayectorias de crecimiento en niños con fisura labial y/o palatina

Introduction: the nutritional status and growth of children with cleft lip and/or palate (CL/P) can be affected due to feeding difficulties caused by their anatomy and the surgical interventions. Objective: this retrospective longitudinal study aims to analyse the growth trajectories of a cohort of children with CL/P and compare them with a healthy representative cohort of children from Aragon (Spain). Methods: type of cleft, surgical technique and sequelae, and weight, length/height and body mass index (BMI) (weight/height2) at different ages (0-6 years) were recorded. Normalized age- and sex-specific anthropometric Z-scores values were calculated by World Health Organization (WHO) charts. Results: forty-one patients (21 male, 20 female) were finally included: 9.75 % cleft lip (n = 4/41), 41.46 % cleft palate (n = 17/41) and 48.78 % cleft lip and palate (n = 20/41). The worst nutritional status Z-scores were achieved at the age of three months (44.44 % and 50 % had a weight and a BMI lower than -1 Z-score, respectively). Mean weight and BMI Z-scores were both significantly lower than controls at one, three and six months of age, recovering from that moment until the age of one year. Conclusions: the highest nutritional risk in CL/P patients takes place at 3-6 months of age, but nutritional status and growth trajectories get recovered from one year of age compared to their counterparts. Nevertheless, the rate of thin subjects among CL/P patients is higher during childhood.(AU)

Introducción: el estado nutricional y el crecimiento de los niños con labio y/o paladar fisurado (CL/P) pueden verse afectados debido a lasdificultades de alimentación provocadas por su anatomía y las intervenciones quirúrgicas.Objetivo: este estudio longitudinal retrospectivo tiene como objetivo analizar las trayectorias de crecimiento de una cohorte de niños con CL/Py compararlos con una cohorte representativa de niños sanos de Aragón (España).Métodos: se registraron el tipo de fisura, la técnica quirúrgica y las secuelas, el peso, la longitud/talla y el índice de masa corporal (IMC) (peso/talla2) a diferentes edades (0-6 años). Se calcularon las Z-score de los valores antropométricos según edad y sexo, mediante las tablas de laOrganización Mundial de la Salud (OMS).Resultados: se incluyeron 41 pacientes (21 hombres, 20 mujeres): 9,75 % con fisura labial (n = 4/41), 41,46 % con fisura palatina (n = 17/41)y 48,78 % con fisura labiopalatina (n = 20/41). Los valores Z-scores de la antropometría más bajos se alcanzaron a los tres meses de edad (el44,44 % y el 50 % tenían un peso y un IMC inferiores a -1 Z-score, respectivamente). Los valores de peso medio y de las puntuaciones Z delIMC fueron significativamente más bajos en los pacientes con fisura que en los controles a los uno, tres y seis meses de edad, recuperándosea partir de ese momento hasta equipararse al año de edad.Conclusiones: el mayor riesgo nutricional en pacientes con CL/P se presenta entre los tres y seis meses de edad, pero su estado nutricionaly las trayectorias de crecimiento se normalizan a partir del año de edad. Sin embargo, la proporción de individuos delgados entre los pacientescon CL/P es mayor durante la infancia.(AU)

Validation of the postnatal growth and retinopathy of prematurity (G-ROP) screening criteria in a Thai cohort.

PURPOSE: To validate Postnatal Growth and Retinopathy of Prematurity (G-ROP) criteria for Thai infants. STUDY DESIGN: A retrospective review of infants receiving ROP screening during 2009-2020. METHODS: Baseline characteristics, clinical progression and final ROP outcomes were collected. G-ROP was applied to infants who met at least one of the following 6 criteria: birth weight (BW) below 1051 g, gestational age (GA) under 28 weeks, weight gain (WG) less than 120 g during postnatal day 10-19, WG less than 180 g during day 20-29, WG less than 170 g during day 30-39 and hydrocephalus. RESULTS: A total of 684 infants (boys, 53.4%) were included. Median (IQR) BW was 1200 (960-1470) grams and median GA was 30 (28-32) weeks. Prevalence of ROP was 26.6%, with 28 (4.1%) having type 1, 19 (2.8%) type 2 and, 135 (19.7%) having other ROP. Treatment was performed in 26 infants (3.8%). Sensitivity of G-ROP to include type 1, 2 or treatment-requiring ROP cases was 100% with 36.9% specificity, excluding 235 (34.4%) cases of unnecessary screening. To adjust for our setting of initial eye examination at 4 weeks' postnatal date, the last 2 criteria of G-ROP were replaced by the occurrence of grade 3 or 4 intraventricular hemorrhage (IVH). This modified G-ROP criteria yielded 100% sensitivity, 42.5% specificity and excluded 271 (39.6%) cases of unnecessary screening. CONCLUSION: G-ROP criteria can be applied to our hospital setting. Occurrence of IVH grade 3 or 4 was proposed as an alternative in modified G-ROP criteria.

Body morphology and bone age in girls with obesity and without obesity aged 8 to 15 years: a cross-sectional study / Morfologia corporal e idade óssea em meninas com obesidade e sem obesidade de 8 a 15 anos: um estudo transversal

Introduction: childhood obesity is one of the main public health problems worldwide, leading to health status repercussions and growth and maturation process implications in both children and adolescents. Objective: the aim of this study was to verify body morphology and bone age variations in girls with obesity and without obesity. Methodology: this comprises a cross-sectional study conducted with 140 girls aged 8 to 15 years old, 70 with obesity and 70 without obesity. Hip and waist circumferences, body mass, height and and Body Mass Index (BMI) were determined. For maturation status determinations, bone ages were determined by a left wrist and hand radiography employing the Fels method. Results: the findigs indicate significant correlations between nutritional and maturation statuses (r=0.80; p˂0.01). Girls with obesity presented higher weight and BMI values, larger waist and hip circumferences and more advanced bone age compared to girls without obesity (p˂0.01). The same significant differences (p˂0.01) were noted in the contrasting maturational group analysis, where girls presenting advanced maturation always exhibited the highest parameter values. Conclusion: nutritional status is associated to maturation status, and girls with obesity exhibit more advanced bone age than girls without obesity.

Introdução: a obesidade infantil é um dos principais problemas de saúde pública mundial, com repercussões no estado de saúde e implicações no processo de crescimento e maturação de crianças e adolescentes. Objetivo: verificar a variação da morfologia corporal e da idade óssea em meninas com e sem obesidade. Metodologia: estudo transversal conduzido com 140 meninas de 8 a 15 anos de idade, sendo 70 meninas com obesidade e 70 sem obesidade. Foram mensuradas as circunferências do quadril e da cintura, massa corporal, altura e o Índice de Massa Corporal (IMC). Para o status maturacional foi determinada a idade óssea por meio de radiografia de punho e mão esquerdos pelo Método Fels. Resultados: os resultados apontaram a existência de correlação entre o status nutricional e o status maturacional (r=0,80; p˂0,01). As meninas com obesidade apresentaram maior peso, IMC mais elevado, circunferências maiores e idade óssea mais avançada quando comparadas às meninas sem obesidade (p˂0,01). Na análise dos grupos maturacionais contrastantes as mesmas diferenças se apresentaram com valores significativos (p˂0,01), sendo as meninas avançadas maturacionalmente sempre com valores superiores. Conclusão: o status nutricional apresentou correlação com o status maturacional, e as meninas com obesidade apresentam idade óssea mais avançada que aquelas sem obesidade

Growing up: A NOD2 our microbes.

In a recent report in Science, Schwarzer and colleagues demonstrate the growth benefits of treatment with Lactiplantibacillus plantarum strain WJL in a preclinical mouse model of chronic undernutrition. L. plantarum influences the somatotropic axis to promote growth through intestinal epithelial NOD2 sensing.

DESNUTRICIÓN SECUNDARIA A ENFERMEDAD: PAUTAS PARA UN APROPIADO DIAGNÓSTICO Y ABORDAJE EN NIÑOS PEQUEÑOS EN LA PRÁCTICA CLÍNICA / DISEASE-ASSOCAITED UNDERNUTRITION: GUIDELINES FOR AN ADEQUATE DIAGNOSIS AND MANAGEMENTE OF INFANTS IN THE CLINICAL PRACTICE

La desnutrición secundaria a enfermedad afecta no solo el crecimiento y desarrollo del niño, sino que impacta sobre el pronóstico y la sobrevida. Estos efectos son más graves y dejan secuelas permanentes si la desnutrición afecta el primer año de vida. La definición de esta entidad fue revisada recientemente por asociaciones científicas para identificar mejor a los pacientes, comprender la fisiopatología de la desnutrición y sumar herramientas de diagnóstico y abordaje. El objetivo de la presente revisión es describir aspectos específicos de la desnutrición secundaria a enfermedad y ofrecer pautas para un adecuado diagnóstico, interpretación de su fisiopatología y abordaje de niños pequeños en la práctica clínica pediátrica

Disease-associated undernutrition affects not only the child's growth and development, but also has impact on prognosis and survival. These effects are more severe and produce permanent sequelae if undernutrition affects the first year of life. The definition of this entity has recently been revised by scientific associations to better identify patients, understand the pathophysiology of undernutrition and add diagnostic and management tools. The objective of this review is to describe specific aspects of disease-associated undernutrition secondary to disease and offer guidelines for an adequate diagnosis, interpretation of its pathophysiology, and management of children in clinical practice

Malnutrition and Catch-Up Growth during Childhood and Puberty.

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Adult height prediction using the growth curve comparison method.

Understanding the growth pattern is important in view of child and adolescent development. Due to different tempo of growth and timing of adolescent growth spurt, individuals reach their adult height at different ages. Accurate models to assess the growth involve intrusive radiological methods whereas the predictive models based solely on height data are typically limited to percentiles and therefore rather inaccurate, especially during the onset of puberty. There is a need for more accurate non-invasive methods for height prediction that are easily applicable in the fields of sports and physical education, as well as in endocrinology. We developed a novel method, called Growth Curve Comparison (GCC), for height prediction, based on a large cohort of > 16,000 Slovenian schoolchildren followed yearly from ages 8 to 18. We compared the GCC method to the percentile method, linear regressor, decision tree regressor, and extreme gradient boosting. The GCC method outperformed the predictions of other methods over the entire age span both in boys and girls. The method was incorporated into a publicly available web application. We anticipate our method to be applicable also to other models predicting developmental outcomes of children and adolescents, such as for comparison of any developmental curves of anthropometric as well as fitness data. It can serve as a useful tool for assessment, planning, implementation, and monitoring of somatic and motor development of children and youth.

Microbe-mediated intestinal NOD2 stimulation improves linear growth of undernourished infant mice.

The intestinal microbiota is known to influence postnatal growth. We previously found that a strain of Lactiplantibacillus plantarum (strain LpWJL) buffers the adverse effects of chronic undernutrition on the growth of juvenile germ-free mice. Here, we report that LpWJL sustains the postnatal growth of malnourished conventional animals and supports both insulin-like growth factor-1 (IGF-1) and insulin production and activity. We have identified cell walls isolated from LpWJL, as well as muramyl dipeptide and mifamurtide, as sufficient cues to stimulate animal growth despite undernutrition. Further, we found that NOD2 is necessary in intestinal epithelial cells for LpWJL-mediated IGF-1 production and for postnatal growth promotion in malnourished conventional animals. These findings indicate that, coupled with renutrition, bacteria cell walls or purified NOD2 ligands have the potential to alleviate stunting.

A gut bacterial strain rescues stunted growth.

Lactiplantibacillus plantarum promotes growth in undernourished mice.

An increase in the developmental tempo affects the secular trend in height in male Austrian conscripts birth cohorts 1951-2002.

OBJECTIVES: Using population-based data on height in Austria from birth cohort 1951 to 2002, we aim to evaluate the secular trends in height and developmental tempo among Austrian young men. METHODS: Data were obtained from the Austrian conscription medical examination. We included 1 205 112 conscripts (18-<20 years) who were born between 1951 and 2002 and 853 645 conscripts (17-<19 years) who were born between 1961 and 2002. Height was measured during the medical examination and was used to evaluate the secular trends of mean height over time. Furthermore, the mean difference in height between conscripts of 17- and 18 years old were compared across birth cohorts. RESULTS: The mean height of conscripts aged 17 years increased by 2.2 cm (p < .0001) in between 1961 and 2002. The mean height of conscripts aged 18 years increased by 4.3 cm (p < .0001) between 1951 and 2002. However, the increase in mean height has slowed down since the 1970 s. The difference in mean height between 17 and 18 years old widened from about 0.1 cm in 1961 to 0.3 cm around 1970 and then steadily narrowed again to 0.1 cm at the end of the study period. CONCLUSIONS: The increasing trend in height slows at the end of the 20th century, the developmental tempo at the population level, however, continued to increase. The difference in mean height between 17 and 18 years old narrowed, which may indicate that young men reached their final height earlier.

Estimación de la osificación de los huesos del pie sobre población extremeña. Estudio observacional / Estimation of the ossification of the bones of the foot about the population of Extremadura. Observational study

Objetivos: La estimación de la edad de un individuo es un tema de interés dentro del ámbito de la Medicina Legal y Forense. Una de las herramientas más utilizadas para este fin es la Radiología. Los objetivos son la cuantificación de las edades de osificación de cada hueso del pie y determinar si existe relación entre la osificación de los huesos y el sexo del individuo. Pacientes y métodos: La población de estudio se compuso de 2476 radiografías digitales, pertenecientes a un total de 816 sujetos en periodo de crecimiento. El análisis de las imágenes se realizó mediante la aplicación del método validado y diseñado para la estimación de la edad en meses sobre la radiografía del esqueleto del pie.Resultados: Sí existe diferencia en la osificación ósea de la población extremeña frente a la literatura (p valor < 0.05). Todos los huesos que forman el Tarso poseen significación estadística en la comparación por sexos a excepción del cuboides, el cuneiforme medial y el cuneiforme lateral. Conclusiones: Sí existe diferencia significativa en la osificación de hueso del pie entre sexos y entre poblaciones de diferente raza.(AU)

Objectives: The estimation of the age of an individual is a topic of interest within the field of Legal and Forensic Medicine. One of the most used tools for this purpose is Radiology. The objectives of the present work are the quantification of the ages of ossification of each bone of the foot and to determine if there is a relationship between the ossification of the bones and the sex of the individual.Patients and methods: The study population was made up of 2476 digital radiographs, belonging to a total of 816 subjects in the growth period. The analysis of the images was carried out by applying the method validated and designed for the estimation of age in months on the X-ray of the skeleton of the foot. Results: If there is a difference in the bone ossification of the population of Extremadura compared to the literature (p value < 0,05). All the bones that form the tarsus have statistical significance in the comparison by sex, except for the Cuboid, the Medial Cuneiform and the Lateral Cuneiform. Conclusions: If there is a significant difference in foot bone ossification between sexes and between populations of different races.(AU)

Extreme escalation of heat failure rates in ectotherms with global warming.

Temperature affects the rate of all biochemical processes in ectotherms1,2 and is therefore critical for determining their current and future distribution under global climate change3-5. Here we show that the rate of biological processes maintaining growth, homeostasis and ageing in the permissive temperature range increases by 7% per degree Celsius (median activation energy Ea = 0.48 eV from 1,351 rates across 314 species). By contrast, the processes underlying heat failure rate within the stressful temperature range are extremely temperature sensitive, such that heat failure increases by more than 100% per degree Celsius across a broad range of taxa (median Ea = 6.13 eV from 123 rates across 112 species). The extreme thermal sensitivity of heat failure rates implies that the projected increase in the frequency and intensity of heatwaves can exacerbate heat mortality for many ectothermic species with severe and disproportionate consequences. Combining the extreme thermal sensitivities with projected increases in maximum temperatures globally6, we predict that moderate warming scenarios can increase heat failure rates by 774% (terrestrial) and 180% (aquatic) by 2100. This finding suggests that we are likely to underestimate the potential impact of even a modest global warming scenario.

Research on Community Linkage Promotion Model of Children's Physical Health Management / Investigación sobre Promoción de la Vinculación Comunitaria Modelo de Gestión de la Salud Física Infantil

Due to the imperfection of community facilities, the linkage effect of the traditional community promotion model decreases. Therefore, a community linkage promotion model of children's physical health management is designed. Extracting the influencing factors of community linkage of children's physical health management, analyzing the feasibility of community linkage. Then realizing the community linkage promotion model. Comparative experiment is adopted to verify that the community linkage effect of the new model is better, and it has great promotion value.(AU)

Assessment of height growth in Indian children using growth centiles and growth curves.

BACKGROUND: Growth centiles and growth curves are two ways to present child anthropometry; however, they differ in the type of data used, the method of analysis, the biological parameters fitted and the form of interpretation. AIM: To fit and compare height growth centiles and curves in Indian children. SUBJECTS AND METHODS: 1468 children (796 boys) from Pune India aged 6-18 years with longitudinal data on age and height (n = 7781) were analysed using GAMLSS (Generalised Additive Models for Location Scale and Shape) for growth centiles, and SITAR (SuperImposition by Rotation and Translation) for growth curves. RESULTS: SITAR explained 98.7% and 98.8% of the height variance in boys and girls, with mean age at peak height velocity 13.1 and 11.0 years, and mean peak velocity 9.0 and 8.0 cm/year, respectively. GAMLSS (Box-Cox Cole Green model) also captured the pubertal growth spurt but the centiles were shallower than the SITAR mean curve. Boys showed a mid-growth spurt at age 8 years. CONCLUSION: GAMLSS displays the distribution of height in the population by age and sex, while SITAR effectively and parsimoniously summarises the pattern of height growth in individual children. The two approaches provide distinct, useful information about child growth.