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1.
Semina cienc. biol. saude ; 45(2)jul./dez. 2024. tab
Artigo em Português | LILACS | ID: biblio-1567949

RESUMO

Hábitos alimentares inadequados, sedentarismo e a maior expectativa de vida da população contribuem significativamente para a prevalência da síndrome metabólica. Essa doença predispõe uma pessoa a desenvolver diabetes mellitus tipo 2 e doenças cardiovasculares, as quais têm um amplo impacto na saúde pública, induzindo sobrecarga no sistema de saúde e reduzindo a qualidade de vida dos indivíduos afetados. A síndrome metabólica é uma doença multifatorial e está relacionada ao processo de envelhecimento, contudo, ainda há uma lacuna significativa, em termos de estudos, sobre a prevalência da condição em populações idosas. Nesse contexto, o presente estudo objetivou rastrear a prevalência da síndrome metabólica em participantes da Universidade Aberta da Terceira Idade (UNATI), localizada em Francisco Beltrão, Paraná. Os critérios diagnósticos de síndrome metabólica abordados nesta pesquisa incluem: circunferência abdominal ≥ 90 cm para homens e ≥ 80 cm para mulheres, triglicerídeos ≥ 150 mg/dL, HDL ≤ 40 mg/dL para homens e ≤ 50 mg/dL para mulheres, pressão arterial sistólica ≥ 130 mmHg e/ou pressão arterial diastólica ≥ 85 mmHg ou estar em farmacoterapia para hipertensão, além de glicemia de jejum ≥ 100 mg/dL ou estar em tratamento farmacológico para diabetes. Um total de 44 idosos foram avaliados, apresentando uma média de idade de 66,9 ± 7,1 anos, com uma predominância de mulheres (88%). Os resultados revelaram uma prevalência alarmante de síndrome metabólica, atingindo 36,4% da amostra estudada. Além disso, observou-se uma alta prevalência de condições associadas, como hipertensão arterial (67,2%), sobrepeso (58,6%) e obesidade visceral (31%). Esses achados ressaltam a importância da implementação de medidas preventivas direcionadas à promoção da qualidade de vida saudável e ao controle dos fatores de risco metabólicos.


Inadequate dietary habits, sedentary lifestyle, and increased life expectancy significantly contribute to the prevalence of metabolic syndrome. This condition predisposes an individual to develop type 2 diabetes mellitus and cardiovascular diseases, which have a broad impact on public health, inducing a burden on the healthcare system and reducing the quality of life of affected individuals. Metabolic syndrome is a multifactorial disease and is related to the aging process; however, there is still a significant gap in terms of studies on the prevalence of the condition in elderly populations. In this context, this study aimed to screen the prevalence of metabolic syndrome in participants of the Open University for the Third Age (UNATI), located in Francisco Beltrão, Paraná. The diagnostic criteria for metabolic syndrome addressed in this research include: abdominal circumference ≥ 90 cm for men and ≥ 80 cm for women, triglycerides ≥ 150 mg/dL, HDL ≤ 40 mg/dL for men and ≤ 50 mg/dL for women, systolic blood pressure ≥ 130 mmHg and/or diastolic blood pressure ≥ 85 mmHg or being on pharmacotherapy for hypertension, in addition to fasting glucose ≥ 100 mg/dL or being on pharmacological treatment for diabetes. A total of 44 elderly individuals were evaluated, with a mean age of 66.9 ± 7.1 years, predominantly women (88%). The results revealed an alarming prevalence of metabolic syndrome, affecting 36.4% of the studied sample. Furthermore, a high prevalence of associated conditions was observed, such as arterial hypertension (67.2%), overweight (58.6%), and visceral obesity (31%). These findings underscore the importance of implementing preventive measures aimed at promoting healthy lifestyles and controlling metabolic risk factors.


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso
2.
Rev. Investig. Innov. Cienc. Salud ; 6(2): 139-150, jul.-dic. 2024. tab, graf
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1575803

RESUMO

Resumen Antecedentes: La participación de las mujeres en el fútbol se ha incrementado exponencialmente en los últimos años, por lo que integrar antecedentes basados en la evidencia en esta población, permite una mejor compresión y análisis del desempeño deportivo de atletas femeninas. Objetivo: Determinar el nivel de asociación entre los indicadores de composición corporal y el rendimiento en test 30-15 IFT en futbolistas mujeres de primera división. Métodos: Participaron 29 jugadoras profesionales de un equipo de primera división de Chile. Se evaluó el test 30-15, se analizó la velocidad final alcanzada (VIFT) y se estimó el consumo máximo de oxígeno (VO2máx). La composición corporal (CC) fue estimada a través de antropometría y se analizó la talla, masa corporal, índice de masa corporal (IMC), masa adiposa absoluta (MA) y relativa (PMA), masa muscular absoluta (MM) y relativa (PMM) y sumatoria de 6 pliegues (S6P). Para analizar el nivel de asociación, se utilizó el coeficiente de correlación de Pearson (r) con un alfa de 0.05. Resultados: Se encontraron correlaciones negativas débiles entre MA con VIFT (r = -0.384 y p = 0.04) y VO2máx (r = -0.375 y p = 0.45); correlaciones negativas moderadas entre S6P con VIFT (r = -0.476 y p = 0.009) y VO2máx (r=0.454 y p=0.013); correlaciones negativas moderadas entre IMC con VIFT (r = 0.401 y p = 0.031) y VO2máx (r = -0.379 y p = 0.043). No se hallaron correlaciones entre MM y PMM con VIFT o VO2máx. Conclusión: Es posible concluir que el rendimiento en el 30-15IFT presenta asociación con la composición corporal, específicamente con la MA, S6P e IMC en las jugadoras evaluadas.


Abstract Background: The participation of women in football has increased exponentially in recent years, so integrating evidence-based background in this population allows a better understanding and analysis of the sporting performance of female athletes. Objective: Determine the level of association between body composition indicators and performance in the 30-15 IFT test in first division female football players. Methods: 29 professional female players from a first division team in Chile participated. The 30-15 test was evaluated, the final velocity achieved (VIFT) was analyzed, and the maximum oxygen consumption (VO2máx) was estimated. Body composition (CC) was estimated through anthropometry and height, body mass, body mass index (BMI), absolute (AM) and relative (RM) adipose mass, absolute (MM) and relative (RMM) muscle mass, and 6-fold sum (S6P) were analyzed. Pearson's correlation coefficient (r) with an alpha of 0.05 was used to analyze the level of association. Results: Weak negative correlations were found between MA with VIFT (r = -0.384 and p = 0.04) and VO2máx (r = -0.375 and p = 0.45); moderate negative correlations between S6P with VIFT (r = -0.476 and p = 0.009) and VO2máx (r = 0.454 and p = 0.013); moderate negative correlations between BMI with VIFT (r = 0.401 and p = 0.031) and VO2máx (r = -0.379 and p = 0.043). No correlations were found between MM and PMM with VIFT or VO2máx. Conclusion: It is possible to conclude that performance in the 30-15IFT is associated with body composition, specifically with MA, S6P, and BMI in players evaluated.

3.
PeerJ ; 12: e18061, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39346081

RESUMO

Background: Age-related changes in body composition affect physical fitness in older adults. However, whether the autonomic response is associated with body fat percentage and its implication for physical fitness is not fully understood. Aim: To understand the association between physical fitness, body composition, and heart rate variability in older people and its mediating factors. Methods: A cross-sectional study with 81 older adults was conducted, assessing Short Physical Performance Battery (SPPB), Two-minute Step Test (TMST), body composition, and cardiac autonomic response. Correlation and mediation analyses were performed. Results: Body fat percentage negatively correlated with physical fitness (SPPB: r =  - 0.273, p = 0.015; TMST: r =  - 0.279, p = 0.013) and sympathetic activity (sympathetic nervous system (SNS) index: r =  - 0.252, p = 0.030), yet positively correlated with parasympathetic tone (root mean square of successive differences (RMSSD): r = 0.253, p = 0.029; standard deviation of NN intervals (SDNN): r = 0.269, p = 0.020). Physical fitness associated with sympathetic nervous system index (SPPB: r = 0.313, p = 0.006; TMST: r = 0.265, p = 0.022) and parasympathetic nervous system index (TMST: r =  - 0.344, p = 0.003). Muscle mass mediated body fat's impact on physical fitness, while physical fitness mediated body fat's impact on autonomic response. Conclusion: Body composition and cardiac autonomic response to exercise are associated with physical fitness in older people, highlighting a possible protective effect of muscle mass against the decline in physical fitness associated with increased body fat.


Assuntos
Composição Corporal , Exercício Físico , Frequência Cardíaca , Aptidão Física , Humanos , Aptidão Física/fisiologia , Idoso , Masculino , Frequência Cardíaca/fisiologia , Estudos Transversais , Feminino , Composição Corporal/fisiologia , Exercício Físico/fisiologia , Sistema Nervoso Autônomo/fisiologia , Pessoa de Meia-Idade , Idoso de 80 Anos ou mais , Teste de Esforço
4.
Nutr Bull ; 49(4): 501-512, 2024 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-39157925

RESUMO

Reference growth curves are viable tools for monitoring somatic growth. Therefore, the objective of this study was to develop reference growth curves for body mass, height, body mass index (BMI), waist circumference (WC) and waist-to-height ratio (WHtR) in Brazilian children and adolescents aged 7-14 years. The reference growth curves were constructed from a cross-sectional panel study using data from four surveys conducted in 2002, 2007, 2012/2013 and 2018/2019, with 9675 children and adolescents aged 7-14 years, of both sexes from Florianopolis, Southern Brazil. Growth curves were constructed using the LMS method, based on anthropometric indicators and indices (body mass, height, BMI, WC and WHtR), measured according to standardised norms. There was an increase in body mass, height, BMI and WC values with increasing age in both sexes and percentiles (P5, P10, P25, P50, P75, P85 and P95). The girls presented higher values of body mass, BMI and WC in the analysed percentiles, compared to the boys. Regarding height, there was a higher value from 10 to 11 years old in girls and from 12 to 14 years old in boys. WHtR decreased with increasing age in both sexes and analysed percentiles. Region-specific reference growth curves can enable the monitoring of somatic growth of particular paediatric populations, expanding discussions in different regions of the world.


Assuntos
Antropometria , Estatura , Índice de Massa Corporal , Gráficos de Crescimento , Circunferência da Cintura , Humanos , Adolescente , Criança , Feminino , Masculino , Brasil , Estudos Transversais , Estatura/fisiologia , Antropometria/métodos , Valores de Referência , Peso Corporal , Razão Cintura-Estatura
5.
Ciênc. Saúde Colet. (Impr.) ; Ciênc. Saúde Colet. (Impr.);29(8): e05762023, ago. 2024. tab, graf
Artigo em Português | LILACS-Express | LILACS | ID: biblio-1569034

RESUMO

Resumo O objetivo foi analisar a qualidade dos dados antropométricos de crianças menores de cinco anos em dois sistemas de informação no estado de São Paulo. A amostra compreendeu 2.117.108 crianças do Sistema de Vigilância Alimentar e Nutricional (Sisvan) e 748.551 do Projeto Estadual do Leite (Vivaleite). Inicialmente, avaliamos a frequência de valores faltantes e fora do espectro do equipamento, e calculamos o índice de preferência de dígito para peso. Após calcular os índices de altura para idade (A-I), peso para idade (P-I) e índice de massa corporal para idade (IMC-I), identificamos os valores biologicamente implausíveis (VBI) e calculamos o desvio-padrão (DP). Para cada município, calculamos a média e o DP de A-I, P-I e IMC-I; e plotamos os valores de DP em função da média. A preferência de dígito no peso foi maior em crianças de 24 a 59 meses no Sisvan. A frequência de VBI para A-I (SISVAN 2,56%; Vivaleite 0,98%) foi maior do que para P-I (Sisvan 2,10%; Vivaleite 0,18%). Para o índice A-I as variações entre os municípios foram mais acentuadas no Vivaleite do que no Sisvan. A variável altura apresentou baixa confiabilidade nos dois sistemas. A variável peso apresentou qualidade satisfatória no Vivaleite e insatisfatória no Sisvan.


Abstract This paper involves the analysis of the quality of anthropometric data on children under five years of age in two information systems in the State of São Paulo. The sample included 2,117,108 children from the Food and Nutrition Surveillance System (SISVAN), and 748,551 from the State Milk Project (VIVALEITE). Initially, we evaluated the frequency of missing values and others outside the equipment spectrum and calculated the digit-to-weight preference index. After calculating height-for-age (HAZ), weight-for-age (WAZ), and body mass index-for-age (BAZ), we flagged the biologically implausible values (BIV) and calculated the standard deviation (SD). For each municipality, we calculated the mean and the SD of HAZ, WAZ, and BAZ; and plotted the SD values as a function of the mean. The digit-to-weight preference index was greater among children aged between 24 and 59 months in SISVAN. The frequency of BIV for HAZ (SISVAN 2.56%; VIVALEITE 0.98%) was higher than for WAZ (SISVAN 2.10%; VIVALEITE 0.18%). For HAZ, variations among municipalities were more pronounced in VIVALEITE than in SISVAN. The height variable presents low reliability in both systems. The weight variable reveals satisfactory quality in VIVALEITE and unsatisfactory quality in SISVAN.

6.
J Pediatr (Rio J) ; 100(6): 622-626, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38968956

RESUMO

OBJECTIVES: In the clinical routine of pediatricians, height is the most reliable indicator for assessing growth. However, there are situations where it is not possible to measure this parameter directly, making the estimation of height or length a useful alternative. The main goal of this study is to identify which segmental measure, including upper arm length (UAL), tibial length (TL), and knee-heel length (KHL), provides the stature estimate that most closely approximates directly measured height in the study participants. METHODS: Analytical cross-sectional study of the anthropometric and segmental measures of 248 participants, aged 0 to 14 years old, using Stevenson's and Kihara's equations to estimate indirectly measured height. RESULTS: The segmental measure that provided a measurement that deviated the least from the actual height was the KHL, followed by TL, both calculated using Stevenson's equations. CONCLUSION: The use of segmental measures to infer a child's stature is valuable in clinical practice, particularly in bedridden and incapacitated patients. Based on the present findings, the KHL and TL segments yielded more accurate results than the UAL.


Assuntos
Antropometria , Estatura , Humanos , Estudos Transversais , Criança , Adolescente , Pré-Escolar , Masculino , Feminino , Lactente , Antropometria/métodos , Recém-Nascido , Valores de Referência , Tíbia/anatomia & histologia
7.
Front Sports Act Living ; 6: 1439358, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39040662

RESUMO

Introduction: Evaluating the body composition and dietary habits of non-professional athletes can help identify areas for improvement to enhance sports performance. The present study aimed to describe the anthropometric and body composition features, as well as the dietary habits, of non-professional rugby players in Argentina. Methods: Fifty-seven rugby players from a Group III Club of the Unión de Rugby de Buenos Aires (URBA) were assessed using extensive anthropometric measurements according to the International Society for the Advancement of Kinanthropometry (ISAK) protocol. Reference data from professional rugby players in Group I clubs were used as a control for body composition comparisons. Dietary intake was evaluated using the 24-h recall method, and nutrient analysis was performed with SARA software. Results: Non-professional rugby players were shorter (Forwards: 175.9 vs. 181.5 cm; Backs: 172.5 vs. 175.7 cm), had higher body fat percentages (Forwards: 16.4 vs. 12.3%; Backs: 11.0 vs. 9.3%), and were less muscular (Forwards: 46.0 vs. 48.8%; Backs: 48.4 vs. 50.2%) compared to professional rugby players. The average dietary intake was 3,363 Kcal, with protein and carbohydrate intakes of 1.4 g kg-1 day-1 and 4.1 g kg-1 day-1, respectively, and 35% of energy intake from fat. Backs reported a higher caloric intake than forwards (3,682 vs. 2,827 Kcal). There was a high prevalence of insufficient intake of calcium (58%), vitamin A (49%), and vitamin C (65%), the latter two corresponding with a low intake of fruits and vegetables (6% of total energy intake). Meal pattern analysis showed that 46% of total energy was ingested at dinner. Conclusions: The body composition of non-professional rugby players from low-income clubs could be improved to enhance rugby performance, as compared to players in more competitive tiers. Economic constraints might contribute to a sub-optimal nutritional profile, potentially affecting body composition and on-field performance negatively. Recommendations to improve dietary intake should be made considering the budget constraints of these players.

8.
Clin Nutr ESPEN ; 62: 234-240, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38848220

RESUMO

BACKGROUND & AIMS: In children with Cerebral palsy (CP) bone deformities create a difficulty in the collection of height measures by direct methods. Body segments are an alternative to study for anthropometric evaluation in children with CP. Motor compromise affects growth in these children. To our knowledge, no equations have been developed to estimate height that consider the level of involvement of children with CP. The aim was to develop equations to estimate height using segmental measures for children with cerebral palsy (CP). METHODS: This was a cross-sectional study. The sample consisted of children and adolescents with CP of both sexes from 2 to 19 years old from five cities in Argentina. Children whose height and knee-heel height (KH) could be measured were included. Height, KH, and clinical covariables were collected. Linear regression models with height as the dependent variable and KH as predictors adjusted for significant covariates were developed and compared for R2, adjusted R2, and the root mean square of the error. RESULTS: 242 children and adolescents (mean age 9 ± 4 years) with a confirmed diagnosis of CP were included. The interaction between height and other variables such KH, sex, GMFCS, and age was analyzed. Two equations were developed to estimate height according to GMFCS level (GMFCS Level I-III: H = 1.5 × KH(cm) + 2.28 × age(years) + 51; GMFCS Level IV-V: H = 2.13 × KH (cm)+ 0.91 × age(years) + 37). The concordance correlation coefficient between estimated and observed height was 0.95 (95%CI [0.94; 0.96]). CONCLUSION: Height in children and adolescents with CP can be predicted using KH, GMFCS, and age. The equations and software can estimate height when this cannot be obtained directly.


Assuntos
Estatura , Paralisia Cerebral , Humanos , Paralisia Cerebral/fisiopatologia , Adolescente , Feminino , Criança , Masculino , Estudos Transversais , Pré-Escolar , Software , Antropometria , Argentina , Adulto Jovem , Modelos Lineares
9.
Aesthetic Plast Surg ; 2024 Jun 24.
Artigo em Inglês | MEDLINE | ID: mdl-38913201

RESUMO

Background The quest to identify parameters deemed optimal for breast aesthetics holds paramount significance in both aesthetic and reconstructive surgery. The definition of ideal breast beauty, however, is subject to cultural variations and diverse standards, necessitating a detailed understanding. Objective This study delves into the perspectives of the Brazilian population regarding the aesthetics of the female breast. Methods A selection of images portraying variations in the distribution of upper and lower pole ratios across four distinct proportion models (35:65, 45:55, 50:50, and 55:45) was presented to participants. Through a meticulously crafted questionnaire administered via Google Forms, respondents were tasked with identifying the images they deemed most beautiful and attractive. Comprehensive demographic data of the study participants were gathered and subsequently correlated with their group-specific opinions. Results A total of 3744 questionnaire responses were collected 228 of which were from plastic surgeons/residents. The average age was 35 years, with 55.3% being women. Notably, breasts featuring a ratio of 45:55 emerged as the consensus choice for the epitome of beauty, garnering preference from 73% of the general population, 68% of women, 78% of men, and an equal 78% of plastic surgeons. This preference was consistent across all regions of the country. Conclusion Breasts with a ratio of 45:55 were universally deemed the most aesthetically pleasing. Similarly, breasts with a 50:50 ratio of breast tissue emerged as the next preferred choice. These insights contribute valuable perspectives on aesthetic considerations in breast surgery within the unique cultural context of Brazil.Level of Evidence IV This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

10.
Diseases ; 12(5)2024 May 08.
Artigo em Inglês | MEDLINE | ID: mdl-38785752

RESUMO

BACKGROUND: COVID-19 is an infectious disease characterized by a severe catabolic and inflammatory state, leading to loss of muscle mass. The assessment of muscle mass can be useful to identify nutritional risk and assist in early management, especially in older adults who have high nutritional risks. The aim of this study was to evaluate the association of calf circumference (CC) with clinical and biochemical markers and mortality in older adults with COVID-19 admitted to the intensive care unit (ICU). METHODS: A retrospective cross-sectional study was conducted in a public hospital. CC was adjusted for body mass index (BMI), reducing 3, 7, or 12 cm for a BMI of 25-29.9, 30-39.9, and ≥40 kg/m2, respectively, and classified as reduced when <33 cm for women and <34 cm for men. Pearson's correlation between BMI and CC was performed to assess the association between variables. Regression analysis was adjusted for sex, age, and BMI variables. Cox regression was used to assess survival related to CC. RESULTS: A total of 208 older adults diagnosed with COVID-19 admitted to ICU were included, of which 84% (n = 176) were classified as having reduced CC. These patients were older, with lower BMI, higher nutritional risk, malnourished, and higher concentration of urea and urea-creatinine ratio (UCR) compared with the group with normal CC. There was an association between edematous patients at nutritional risk and malnourished with reduced CC in the Cox regression, either adjusted or not for confounding. CONCLUSIONS: CC was not associated with severity, biochemical markers, or mortality in older adults with COVID-19 admitted to the ICU, but it was associated with moderately malnourished patients assessed by subjective global assessment (SGA).

11.
Artigo em Inglês | MEDLINE | ID: mdl-38765537

RESUMO

Objective: To analyze the amount of muscle and the presence of sarcopenia in postmenopausal women using different methods, verifying the agreement between them as to skeletal muscle mass (SMM). Methods: This cross-sectional observational study was conducted with postmenopausal women aged ≥ 50 years. SMM was obtained from a predictive equation, Bioelectrical Impedance (BIA), and Dual Energy X-Ray Absorptiometry (DXA). The skeletal muscle mass index (SMI) and the appendicular skeletal muscle mass index (ASMI) were calculated. The cut-off point of SMI was determined for the population itself. The agreement between the SMI obtained using the different methods was verified. Sarcopenia was diagnosed according to the criteria proposed by the European Working Group on Sarcopenia in Older People 2 (EWGSOP2). The significance level adopted for all tests was 5.0%. Results: A total of 112 women were evaluated, with an average age of 66.1 ± 5.65 years. Among them, 51.8% were sufficiently active and 43.8% were overweight and obese. The SMI cut-offs were 6.46 kg/m2 for the predictive equation and 7.66 kg/m2 for BIA, with high sensitivity and specificity. There was an excellent agreement in the identification of SMM by the predictive equation (0.89 [0.824-0.917], p < 0.001) and BIA (0.92 [0.883-0.945], p < 0.001), in reference to DXA. The prevalence of sarcopenia was 0.9%, 1.8%, and 2.7% according to BIA, DXA, and the predictive equation, respectively. Conclusion: The predictive equation showed the expected agreement in estimating skeletal muscle mass in postmenopausal women, offering a viable and accurate alternative.


Assuntos
Absorciometria de Fóton , Músculo Esquelético , Pós-Menopausa , Sarcopenia , Humanos , Feminino , Sarcopenia/epidemiologia , Sarcopenia/diagnóstico por imagem , Sarcopenia/diagnóstico , Estudos Transversais , Pós-Menopausa/fisiologia , Idoso , Músculo Esquelético/diagnóstico por imagem , Músculo Esquelético/anatomia & histologia , Pessoa de Meia-Idade , Impedância Elétrica , Antropometria
12.
Pediatr Pulmonol ; 59(7): 1962-1969, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38712790

RESUMO

OBJECTIVES: To analyze the evolution of clinical and anthropometric characteristics of children and adolescents with cystic fibrosis (CF) over 24 months, including the period of the COVID-19 pandemic. METHODS: A longitudinal study with data collection from May 2018 to November 2020 in physical and electronic records from a pediatric reference center, including individuals with CF aged up to 18 years. RESULTS: The sample encompassed 72 individuals. Weight (p < 0.01), height (p < 0.01), and body mass index (BMI) (p = 0.043) were higher in 2020 than in 2018. There were no significant changes in BMI-Z (p = 0.977) and in percentiles of weight (p = 0.540), height (p = 0.458), and BMI percentile (p = 0.454) between both periods. Pancreatic insufficiency was observed in 91.7% of patients in 2020, and there were twice as many confirmed cases of diabetes compared to 2018. There was a 9.7% increase in individuals colonized by the oxacillin-sensitive Staphylococcus aureus (OSSA) (p = 0.039) and an 11.1% reduction in non-colonized individuals (p = 0.008). CONCLUSION: Although there was an increase in weight, height, and BMI from 2018 to 2020, there were no significant changes in BMI-Z and in percentiles of weight, height, and BMI percentile, suggesting that the anthropometric aspects of nutritional status did not change in this period of 2 years. Moreover, there was an increase in the prevalence of individuals colonized by OSSA and a reduction in the prevalence of individuals non-colonized with any bacteria.


Assuntos
Índice de Massa Corporal , COVID-19 , Fibrose Cística , Humanos , Fibrose Cística/epidemiologia , Fibrose Cística/complicações , Fibrose Cística/fisiopatologia , COVID-19/epidemiologia , Masculino , Feminino , Criança , Adolescente , Estudos Longitudinais , SARS-CoV-2 , Pré-Escolar , Antropometria , Peso Corporal , Estatura , Insuficiência Pancreática Exócrina/epidemiologia , Insuficiência Pancreática Exócrina/etiologia , Estudos de Coortes , Lactente
13.
J. oral res. (Impresa) ; 13(1): 150-159, mayo 29, 2024. ilus, tab
Artigo em Inglês | LILACS | ID: biblio-1563428

RESUMO

Background: The normal nasolabial structure of infants and chil-dren from East Asian, specifically Indonesian, descent groups has been less explored in the literature. This anthropometric study is used as a guide in lip repair in patients with clefts. This retrospective study used archived CT images from the Indonesian population. Materials and Methods: Computed tomography records of children under 5 years of age were extracted from a provincial hospital. The images were then filtered based on the inclusion and exclusion criteria and then the 2D slices were reconstructed using the open source software Invesalius. Twenty-five variable nasolabial parameters of the nasolabial structure were then measured in the 3D rendering mode. Images with craniofacial dysmorphism or cannulas that passed over the nasolabial structure were excluded. Results were summarized using descriptive statistics. Results: Fourteen of 128 CT images were included in this study. The samples were divided into two age groups: 0-12 months and 25-54 months. There were moderate to strong, positive correlations between age and all nasolabial variables, which were statistically significant (p<0.05) except for nasal length, nares circumference, columella width, superior philtrum width, philtrum column height, and cutaneous upper lip height. Conclusions: This study described anthropometric measurements of normal nasolabial structures as a reference point for lip correction surgery. However, to obtain more accurate anthropometric guidelines, further studies with larger sample sizes are desirable. Although surgical repair of the lip is usually performed within the first year of life, some cases of surgery are performed after infancy.


Antecedentes: La estructura nasolabial normal de bebés y niños de grupos de ascendencia de Asia oriental, específicamente de Indonesia, ha sido menos explorada en la literatura. Este estudio antropométrico se utiliza como guía en la reparación del labio en pacientes con fisuras. Este estudio retrospectivo utilizó imágenes de tomografía computarizada archivadas de la población indonesia. Materiales y Métodos: Se extrajeron los registros de tomografía computarizada de niños menores de 5 años de un hospital provincial. Luego, las imágenes se filtraron según los criterios de inclusión y exclusión y luego se reconstruyeron los cortes 2D utilizando el software de código abierto Invesalius. Luego se midieron veinticinco parámetros nasolabiales variables de la estructura nasolabial en el modo renderizado 3D. Se excluyeron imágenes con dismórfica craneofacial y cánula que pasa sobre la estructura nasolabial. Los resultados se resumen mediante estadística descriptiva. Resultado: En este estudio se incluyeron catorce de 128 imágenes de TC. Las muestras se dividieron en dos grupos de edad: 0-12 meses y 25-54 meses. Hubo una correlación positiva de moderada a fuerte entre la edad y todas las variables nasolabiales, que fueron estadísticamente significativas (p<0,05) excepto la longitud nasal, la circunferencia de las narinas, el ancho de la columela, el ancho del filtrum superior, la altura de la columna del filtrum y la altura cutánea del labio superior. Conclusión: Este estudio describió las medidas antropométricas de estructuras nasolabiales normales como base para la cirugía de corrección de labios. Sin embargo, para obtener directrices antropométricas más precisas, son deseables más estudios con tamaños de muestra más grandes. Aunque la reparación quirúrgica del labio normalmente se realiza dentro del primer año de vida, en algunos casos la cirugía se realiza después de la infancia.


Assuntos
Humanos , Masculino , Feminino , Recém-Nascido , Lactente , Pré-Escolar , Antropometria/métodos , Fenda Labial/diagnóstico por imagem , Estudos Retrospectivos , Indonésia/epidemiologia , Maxila/anatomia & histologia
14.
J Electr Bioimpedance ; 15(1): 26-32, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38585041

RESUMO

In the last decades there is a growing interest in the evaluation of human body composition for being an important part of the integral assessment of individuals. Its use has been extended to different disciplines associated with health care (medicine, nutrition, physiotherapy), and to sports and population fields. Specifically, fat percentage can be related to innumerable diseases. However, there are discrepancies in the results of fat percentage measurement measured by different methods. Objective: To evaluate the concordance between two low-cost and easily accessible double indirect methods, which have been used indistinctly in different studies where access to more accurate methods is not available, and to determine fat percentage and its relationship with age, sex, body mass index (BMI), waist circumference, level of physical activity and sedentary hours. Materials and Method: Twenty-four persons between 18 and 38 years and 28 between 39 and 59 years from a university community were evaluated. Calculations were made: BMI, fat % was estimated by anthropometry with a digital adipometer (Skyndex System I USA) and by Electrical Bioimpedance Analysis - BIA (Biody Expert ZM II FRA), physical activity level and sedentary hours were determined with the short IPAQ questionnaire. Pearson's correlation coefficient, Bland & Altman's graphical method and Lin's concordance correlation index were calculated. The significance level p<0.05 was estimated. Results: The fat percentage by anthropometry was: 30.5% ±8.5 (18-38 years) 35.0% ±6.7 (39-59 years); by BIA 27.0% ±7.3 (18-38 years) and 29.2% ±7.0 (39-59 years). Both techniques showed good correlation, but low degree of concordance (Lin index less than 0.9) except for the group of young persons with moderate level of physical activity (0.95). Conclusions: The doubly indirect methods used in the study showed strong correlation, but low concordance, so their use is not recommended indistinctly for the follow-up of a particular case. According to the study data for this specific population in young people with moderate physical activity, follow-up could be performed with either of the two methods.

15.
Sports (Basel) ; 12(3)2024 Mar 20.
Artigo em Inglês | MEDLINE | ID: mdl-38535748

RESUMO

This study investigates the immediate effects of acute postural exercises on the stature of seniors, focusing on changes in both upright and supine stature measurements. A within-subject design with repeated measures was applied, involving seniors participating in continuous exercises aimed at enhancing core musculature strength and promoting muscle relaxation. Stature measurements were recorded pre- and post-exercise in both upright and supine positions, alongside assessments of body mass index (BMI) category classifications. The results revealed a post-exercise increase in stature ranging from 0.9 to 6.0 cm and from 0.2 to 7.2 cm in upright and supine positions, respectively, with an average increase of approximately 3.5 cm in both upright and supine positions. Statistically significant and clinically relevant changes were observed (p < 0.05), including a modification of BMI by approximately two units, reclassifying 55% of participants from overweight or obese to normal weight or overweight. Furthermore, the similarity between post-exercise upright stature and pre-exercise supine stature suggested that the supine position might provide a more accurate measure of stature in seniors. Conclusively, acute postural exercises have an immediate positive impact on the stature of seniors, suggesting their potential utility in clinical settings for accurate stature measurement. However, BMI results should be interpreted with caution because they are only related to the acute change in stature and therefore may lead to the misinterpretation of the study findings, so future studies focused on evaluating the chronic effect of postural exercises integration on the health outcomes of older adults are needed to demonstrate their potential utility in clinical settings to improve postural health and general well-being.

16.
Food Res Int ; 181: 114083, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38448094

RESUMO

Malnutrition is considered one of the major public health problems worldwide and negatively affects the growth, development and learning of schoolchildren. This study developed and evaluated a fermented milk drink with added Umbu (Spondias tuberosa) pulp in the weight gain and renutrition of mice submitted to malnutrition by calorie restriction, and in malnourished children. The supplementation with this fermented milk drink contributed to an increase of 7.2 % in body weight, and 64.3 % in albumin, and a reduction of 35 % in cholesterol in malnourished mice. In humans, a group of nine malnourished children consumed a daily 200 mL serving of the milk drink (for 60 days). For humans, the fermented milk drink allowed an increase of 16.5 % in body weight, and 20.9 % in body mass index in malnourished children. In conclusion, fermented milk drink has a positive effect on the re-nutrition of malnourished mice and helps to improve the nutritional status of malnourished children.


Assuntos
Anacardiaceae , Desnutrição , Criança , Humanos , Animais , Camundongos , Soro do Leite , Leite , Estado Nutricional , Proteínas do Soro do Leite , Aumento de Peso , Peso Corporal
17.
BMC Med Res Methodol ; 24(1): 38, 2024 Feb 15.
Artigo em Inglês | MEDLINE | ID: mdl-38360575

RESUMO

BACKGROUND: Several strategies for identifying biologically implausible values in longitudinal anthropometric data have recently been proposed, but the suitability of these strategies for large population datasets needs to be better understood. This study evaluated the impact of removing population outliers and the additional value of identifying and removing longitudinal outliers on the trajectories of length/height and weight and on the prevalence of child growth indicators in a large longitudinal dataset of child growth data. METHODS: Length/height and weight measurements of children aged 0 to 59 months from the Brazilian Food and Nutrition Surveillance System were analyzed. Population outliers were identified using z-scores from the World Health Organization (WHO) growth charts. After identifying and removing population outliers, residuals from linear mixed-effects models were used to flag longitudinal outliers. The following cutoffs for residuals were tested to flag those: -3/+3, -4/+4, -5/+5, -6/+6. The selected child growth indicators included length/height-for-age z-scores and weight-for-age z-scores, classified according to the WHO charts. RESULTS: The dataset included 50,154,738 records from 10,775,496 children. Boys and girls had 5.74% and 5.31% of length/height and 5.19% and 4.74% of weight values flagged as population outliers, respectively. After removing those, the percentage of longitudinal outliers varied from 0.02% (<-6/>+6) to 1.47% (<-3/>+3) for length/height and from 0.07 to 1.44% for weight in boys. In girls, the percentage of longitudinal outliers varied from 0.01 to 1.50% for length/height and from 0.08 to 1.45% for weight. The initial removal of population outliers played the most substantial role in the growth trajectories as it was the first step in the cleaning process, while the additional removal of longitudinal outliers had lower influence on those, regardless of the cutoff adopted. The prevalence of the selected indicators were also affected by both population and longitudinal (to a lesser extent) outliers. CONCLUSIONS: Although both population and longitudinal outliers can detect biologically implausible values in child growth data, removing population outliers seemed more relevant in this large administrative dataset, especially in calculating summary statistics. However, both types of outliers need to be identified and removed for the proper evaluation of trajectories.


Assuntos
Estatura , Gráficos de Crescimento , Criança , Masculino , Feminino , Humanos , Peso Corporal , Brasil/epidemiologia , Antropometria
18.
JPEN J Parenter Enteral Nutr ; 48(4): 449-459, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38417176

RESUMO

OBJECTIVE: The present study aimed to evaluate the association between muscle mass variation, estimated by different equations, during hospitalization with the energy and protein intake and clinical and nutrition outcomes of patients using nutrition support. METHODS: A prospective observational study with patients older than 18 years in use of enteral and/or parenteral nutrition therapy and monitored by the Nutritional Therapy Committee between December 14, 2021, and December 14, 2022. Data were collected from the electronic records and were applied in 11 equations to estimate the four different portions of muscle mass of patients receiving nutrition support at the beginning and the end of hospitalization. RESULTS: A total of 261 patients were evaluated, with a median age of 61.0 (49.0-69.75) years, and 106 were women (40.6%). According to the nutrition diagnosis, several participants had severe malnutrition (39.5%). The most muscle mass estimation equations indicated a reduction of muscle mass during hospitalization. All patients presented negative energy and protein balances during hospitalization, but greater protein intake increased the lean soft tissue. Also, the greater the number of infections, metabolic complications, and scheduled diet interruption, the greater was the chance of losing muscle mass. CONCLUSION: There can be an association between the variation in muscle mass and energy and protein intake during hospitalization of patients using nutrition support. In addition, variation in muscle mass was associated with complications from nutrition support. The results emphasize the importance of anthropometric measurements to estimate muscle mass when other methods are not available.


Assuntos
Proteínas Alimentares , Ingestão de Energia , Hospitalização , Pacientes Internados , Músculo Esquelético , Estado Nutricional , Apoio Nutricional , Humanos , Feminino , Estudos Prospectivos , Masculino , Pessoa de Meia-Idade , Idoso , Apoio Nutricional/métodos , Proteínas Alimentares/administração & dosagem , Pacientes Internados/estatística & dados numéricos , Nutrição Enteral/métodos , Desnutrição/etiologia , Composição Corporal , Estudos de Coortes , Nutrição Parenteral/métodos
19.
Clin Nutr ESPEN ; 59: 188-193, 2024 02.
Artigo em Inglês | MEDLINE | ID: mdl-38220375

RESUMO

BACKGROUND: Loss of muscle mass (MM) in hospitalized patients has been associated with negative outcomes, thus, evaluating this biomarker is important to stratify risk. Although studies have been showing that calf circumference (CC) and bioelectrical impedance analysis (BIA) are valid for estimating MM in hospitalized patients, we do not know if they are associated. The aim of this study was to evaluate the associations between CC and BIA in hospitalized patients. METHODS: A cross-sectional study, in hospitalized patients' post-acute cardiac event. We collected sociodemographic, clinical, and anthropometric data. CC measurement was adjusted according to the BMI. Spearman's correlations and associations between the methods were performed for the total sample, according to sex and stage of life (older adults or not). RESULTS: We included 177 patients, mean age of 60.5 ± 12.4 years old, the majority males (75 %). Median BMI was 26.2 kg/m2 (23.8-29.2 kg/m2), most of them overweight (41.8 %). The median of CC was lower in females and older adults, and majority of the patients had low CC (87.6 %). Higher values of fat-free mass (FFM) by BIA were observed in males and younger adults, and 5.6 % presented low FFMI. We found a positive and moderate correlation between fat-free mass index (FFMI) and CC (rho = 0.532). Males had higher correlations (rho = 0.481). An increase of 1 kg in the FFM represented an increase of 1.16 cm (crude analysis) to 1.59 cm (adjusted analysis) in CC (p < 0.001). FFM explained 37 % in the variability of CC, and together with BMI, sex and age, explained 60 % in the variability. CONCLUSIONS: Raw values of FFM obtained by BIA and CC presented a weak to moderate correlation in cardiac patients. Changes in one measure impact on the other one.


Assuntos
Tecido Adiposo , Composição Corporal , Masculino , Feminino , Humanos , Idoso , Pessoa de Meia-Idade , Composição Corporal/fisiologia , Tecido Adiposo/metabolismo , Índice de Massa Corporal , Estudos Transversais , Impedância Elétrica , Músculos
20.
J Ren Nutr ; 34(4): 343-349, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38296216

RESUMO

OBJECTIVES: The prevalence of obesity in the population has increased and excess body adiposity is one of the main nutritional disorders in patients with chronic kidney disease (CKD) on hemodialysis (HD). The objective of this study was to develop equations using anthropometric measurements to predict the total and abdominal body adiposity of patients with CKD on HD. METHODS: This is a cross-sectional study evaluating 323 patients with CKD on HD in city in northeastern Brazil. Measurements and anthropometric indicators were correlated with percentage of body fat (%BF) and visceral fat (VF, in kg) measured by dual energy X-ray absorptiometry. Multiple linear regression models based on different combinations of anthropometric measurements were adjusted to develop the equations, with subsequent cross-validation. RESULTS: Of the 323 patients, 62.2% were male and 46.5% were aged between 40 and 59 years. The equation selected to estimate %BF included weight, height, waist and hip circumferences, and triceps and suprailiac skin folds, presenting high predictive capacity (R2 = 0.771). The equation selected to estimate VF included weight, height, waist circumference, hip circumference, and sum of skin folds (R22 = 0.796). CONCLUSIONS: The proposed equations efficiently predicted the %BF and VF (kg) of patients with CKD on HD, thereby serving as viable indicators in clinical practice.


Assuntos
Absorciometria de Fóton , Adiposidade , Diálise Renal , Insuficiência Renal Crônica , Humanos , Masculino , Feminino , Estudos Transversais , Pessoa de Meia-Idade , Insuficiência Renal Crônica/terapia , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/fisiopatologia , Adulto , Brasil , Absorciometria de Fóton/métodos , Antropometria/métodos , Circunferência da Cintura , Gordura Intra-Abdominal/fisiopatologia , Obesidade/complicações , Obesidade/fisiopatologia
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