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1.
J Pediatr ; 276: 114288, 2024 Sep 02.
Artículo en Inglés | MEDLINE | ID: mdl-39233117

RESUMEN

OBJECTIVE: To evaluate predictive validity of the Academy of Nutrition and Dietetics/American Society for Parenteral and Enteral Nutrition Indicators to diagnose pediatric malnutrition (AAIMp) and the Screening Tool for Risk on Nutritional Status and Growth (STRONGkids) in regard to pediatric patient outcomes in US hospitals. STUDY DESIGN: A prospective cohort study (Clinical Trial Registry: NCT03928548) was completed from August 2019 through January 2023 with 27 pediatric hospitals or units from 18 US states and Washington DC. RESULTS: Three hundred and forty-five children were enrolled in the cohort (n = 188 in the AAIMp validation subgroup). There were no significant differences in the incidence of emergency department visits and hospital readmissions, hospital length of stay (LOS), or health care resource utilization for children diagnosed with mild, moderate, or severe malnutrition using the AAIMp tool compared with children with no malnutrition diagnosis. The STRONGkids tool significantly predicted more emergency department visits and hospital readmissions for children at moderate and high malnutrition risk (moderate risk - incidence rate ratio 1.65, 95% CI: 1.09, 2.49, P = .018; high risk - incidence rate ratio 1.64, 95% CI: 1.05, 2.56, P = .028) and longer LOS (43.8% longer LOS, 95% CI: 5.2%, 96.6%, P = .023) for children at high risk compared with children at low risk after adjusting for patient characteristics. CONCLUSIONS: Malnutrition risk based on the STRONGkids tool predicted poor medical outcomes in hospitalized US children; the same relationship was not observed for a malnutrition diagnosis based on the AAIMp tool.

2.
Int J Behav Nutr Phys Act ; 21(1): 94, 2024 Aug 27.
Artículo en Inglés | MEDLINE | ID: mdl-39192362

RESUMEN

BACKGROUND: Accurate and feasible assessment of dietary intake remains challenging for research and healthcare. Experience Sampling Methodology (ESM) is a real-time real-life data capturing method with low burden and good feasibility not yet fully explored as alternative dietary assessment method. METHODS: This scoping review is the first to explore the implementation of ESM as an alternative to traditional dietary assessment methods by mapping the methodological considerations to apply ESM and formulating recommendations to develop an Experience Sampling-based Dietary Assessment Method (ESDAM). The scoping review methodology framework was followed by searching PubMed (including OVID) and Web of Science from 2012 until 2024. RESULTS: Screening of 646 articles resulted in 39 included articles describing 24 studies. ESM was mostly applied for qualitative dietary assessment (i.e. type of consumed foods) (n = 12), next to semi-quantitative dietary assessment (i.e. frequency of consumption, no portion size) (n = 7), and quantitative dietary assessment (i.e. type and portion size of consumed foods) (n = 5). Most studies used ESM to assess the intake of selected foods. Two studies applied ESM as an alternative to traditional dietary assessment methods assessing total dietary intake quantitatively (i.e. all food groups). ESM duration ranged from 4 to 30 days and most studies applied ESM for 7 days (n = 15). Sampling schedules were mostly semi-random (n = 12) or fixed (n = 9) with prompts starting at 8-10 AM and ending at 8-12 PM. ESM questionnaires were adapted from existing questionnaires, based on food consumption data or focus group discussions, and respond options were mostly presented as multiple-choice. Recall period to report dietary intake in ESM prompts varied from 15 min to 3.5 h. CONCLUSIONS: Most studies used ESM for 7 days with fixed or semi-random sampling during waking hours and 2-h recall periods. An ESDAM can be developed starting from a food record approach (actual intake) or a validated food frequency questionnaire (long-term or habitual intake). Actual dietary intake can be measured by ESM through short intensive fixed sampling schedules while habitual dietary intake measurement by ESM allows for longer less frequent semi-random sampling schedules. ESM sampling protocols should be developed carefully to optimize feasibility and accuracy of dietary data.


Asunto(s)
Dieta , Evaluación Nutricional , Humanos , Dieta/métodos , Evaluación Ecológica Momentánea , Encuestas sobre Dietas/métodos
3.
Br J Nutr ; : 1-11, 2024 Oct 11.
Artículo en Inglés | MEDLINE | ID: mdl-39391925

RESUMEN

This study verified the accuracy of the international BMI references and the allometric BMI reference to diagnose obesity in children and adolescents from the USA. Data from 17 313 subjects were obtained from the National Health and Nutrition Examination Survey between the years 1999-2006 and 2011-2018. Fat Mass Index, Allometric Fat Mass Index and fat mass/fat-free mass were calculated. Receiver operating characteristic curve, AUC, sensitivity, specificity, positive likelihood ratio and negative likelihood ratio were estimated to evaluate the accuracy of the growth references for diagnosing obesity. The International Obesity Task Force, MULT BMI 17 years, MULT BMI 18 years and allometric BMI 19 years achieved the best sensitivity-specificity trade-off for boys, with sensitivities ranging from 0·92 to 0·96 and specificities of 0·94, with positive likelihood ratio of 15·51, 16·17, 13·46 and 18·01, respectively. The negative likelihood ratios were notably low, ranging from 0·04 to 0·08. In girls, the International Obesity Task Force, MULT BMI 17 years and MULT allometric BMI 17 years also demonstrated high sensitivity (0·95-0·97) and specificity (0·92), with positive likelihood ratio values of 11·54, 11·82 and 11·77, respectively and low negative likelihood ratio values (0·03-0·05). In summary, these international growth references presented satisfactory performance to diagnose obesity. However, the MULT growth reference performed better, and the MULT allometric BMI was the only indicator capable of detecting that girls have a higher proportion of fat mass than boys for the same index values. These findings suggest that the MULT growth reference may be a better tool to assess the nutritional status of children and adolescents internationally.

4.
Br J Nutr ; 131(10): 1699-1708, 2024 May 28.
Artículo en Inglés | MEDLINE | ID: mdl-38258413

RESUMEN

This study verified the diagnostic accuracy of the nutritional status classified by the international height and BMI references of the World Health Organization (WHO) (WHO/2007), International Obesity Task Force (IOTF/2012) and MULT (2023). The data pool was composed by 22 737 subjects aged five to 16 years from the Santos and Porto Alegre surveys. A correlation matrix between the z-scores of the BMI references and the skinfold measurements was calculated through the Pearson correlation coefficient (r), and the subject's nutritional status was classified according to the international growth references. The accuracy for diagnosing obesity was performed separately by sex and using the 95th percentile of the triceps and subscapular skinfold sum, while Lin's concordance coefficient, Bland-Altman method and the Cohen's Kappa coefficient (Kappa) were used to verify the concordance and reliability among the BMI references. The correlation matrix showed a high positive correlation among the BMI z-scores (r ≥ 0·99) and among the skinfold measurements (r ≥ 0·86). The prevalence of stunting was higher when applying the MULT reference (3·4 %) compared with the WHO reference (2·3 %). The Bland-Altman plots showed the lowest critical difference (CD) between the height references of WHO and MULT (CD = 0·22). Among the BMI references, the WHO obesity percentile presented lower performance than MULT for boys, presenting a lower +LR value (WHO = 6·99/MULT 18 years = 10·99; 19 years = 8·99; 20 years = 8·09) for the same -LR values (0·04). Therefore, MULT reference holds promise as a valuable tool for diagnosing childhood obesity, particularly when considering sex differences. This enhances its suitability for assessing the nutritional status of Brazilian schoolchildren.


Asunto(s)
Adiposidad , Estatura , Índice de Masa Corporal , Estado Nutricional , Humanos , Niño , Brasil/epidemiología , Masculino , Femenino , Adolescente , Preescolar , Organización Mundial de la Salud , Valores de Referencia , Obesidad Infantil/epidemiología , Obesidad Infantil/diagnóstico , Reproducibilidad de los Resultados , Grosor de los Pliegues Cutáneos , Prevalencia , Trastornos del Crecimiento/epidemiología , Trastornos del Crecimiento/diagnóstico , Estudios Transversales
5.
BMC Endocr Disord ; 24(1): 79, 2024 Jun 04.
Artículo en Inglés | MEDLINE | ID: mdl-38834991

RESUMEN

BACKGROUND: Research on Metabolic Associated Fatty Liver Disease (MAFLD) is still in its early stages, with few studies available to identify and predict effective indicators of this disease. On the other hand, early diagnosis and intervention are crucial to reduce the burden of MAFLD. Therefore, the aim of this research was to investigate the effectiveness of eleven anthropometric indices and their appropriate cut-off values as a non-invasive method to predict and diagnose MAFLD in the Iranian population. METHODS: In this cross-sectional study, we analyzed baseline data from the Hoveyzeh Cohort Study, a prospective population-based study conducted in Iran that enrolled a total of 7836 subjects aged 35 to 70 years from May 2016 through August 2018. RESULTS: The optimal cut-off values of anthropometric indices for predicting MAFLD risk were determined for waist circumference(WC) (102.25 cm for males and 101.45 cm for females), body mass index (BMI) (27.80 kg/m2 for males and 28.75 kg/m2 for females), waist-to-hip ratio (WHR) (0.96 for both males and females), waist-to-height ratio (WHtR) (0.56 for males and 0.63 for females), body adiposity index (BAI) (23.24 for males and 32.97 for females), visceral adiposity index (VAI) (1.64 for males and 1.88 for females), weight-adjusted waist index (WWI) (10.63 for males and 11.71 for females), conicity index (CI) (1.29 for males and 1.36 for females), body roundness index (BRI) (4.52 for males and 6.45 for females), relative fat mass (RFM) (28.18 for males and 44.91 for females) and abdominal volume index (AVI) (18.85 for males and for 21.37 females). VAI in males (sensitivity: 77%, specificity: 60%, Youden's Index: 0.37) and RFM in females (sensitivity: 76%, specificity: 59%, Youden's Index: 0.35) were found to have higher sensitivity and specificity compared to other anthropometric indices. Furthermore, anthropometric indices demonstrated statistically significant correlations with various hepatic and cardiometabolic indices. Among these, the strongest positive correlations were observed between WC, BMI, BAI, BRI, and AVI with the Hepatic Steatosis Index (HSI), TyG-BMI, and TyG-WC, as well as between VAI and the Atherogenic Index of Plasma (AIP), Lipid Accumulation Product (LAP), Cardiometabolic Index (CMI), and the Triglyceride and Glucose (TyG) Index. CONCLUSION: Anthropometric indices are effective in predicting MAFLD risk among Iranian adults, with WWI, VAI, and RFM identified as the strongest predictors. The proposed cutoff values could serve as a straightforward and non-invasive methods for the early diagnosis of MAFLD.


Asunto(s)
Antropometría , Humanos , Masculino , Femenino , Persona de Mediana Edad , Adulto , Estudios Transversales , Antropometría/métodos , Irán/epidemiología , Anciano , Estudios Prospectivos , Índice de Masa Corporal , Relación Cintura-Cadera , Circunferencia de la Cintura , Enfermedad del Hígado Graso no Alcohólico/epidemiología , Enfermedad del Hígado Graso no Alcohólico/diagnóstico , Factores de Riesgo , Pronóstico , Adiposidad , Síndrome Metabólico/diagnóstico , Síndrome Metabólico/epidemiología , Estudios de Seguimiento
6.
Pediatr Nephrol ; 2024 Sep 27.
Artículo en Inglés | MEDLINE | ID: mdl-39331075

RESUMEN

BACKGROUND: Protein energy wasting (PEW) and undernutrition are highly prevalent in children with chronic kidney disease (CKD), but their impact on clinical outcomes is not well described. This prospective longitudinal study in children with CKD assessed the association of nutritional parameters with infection-related hospital admissions (IRHA). METHODS: Children with CKD2-5D aged 2-18 years and infection-free for 1 month were recruited over 5 years. Evaluation for undernutrition by subjective global nutritional assessment and for PEW using paediatric criteria was undertaken and categorized as mild (>2 criteria), standard (>3 criteria) and modified PEW (>3 criteria with short stature). The IRHA (severe viral, bacterial or fungal infections) were recorded. RESULTS: Among 137 children (45 on dialysis; age 123 ± 46 months; 70% males), undernutrition was seen in 60% and PEW in 52%. In over 38 ± 21 months follow-up, 107 (78%) required hospital admissions (67% IRHA). The incidence rate of IRHA in days per patient-year was higher in those with undernutrition compared to well-nourished children [1.74 (1.27, 2.31) vs. 0.65 (0.44, 0.92) p < 0.0001] and higher in those with PEW compared to no PEW [1.74 (1.30, 2.28) vs. 0.56 (0.36, 0.82) p < 0.0001] respectively. On adjusted analysis, independent risk factors for IRHA were undernutrition, low BMI, hypoalbuminemia and dialysis status with modified PEW [OR 5.34 (2.16, 13.1) p < 0.001] and raised CRP [OR 4.66 (1.56, 13.9) p = 0.006] having the highest risk. Additionally, modified PEW and BMI were noted to have a twofold risk for recurrent infections. CONCLUSION: In children with CKD2-5D, incidence rate of IRHA was significantly higher in those with undernutrition and PEW. While dialysis, poor nutritional status and inflammation were risk factors for IRHA, modified PEW and BMI were associated with recurrent infections.

7.
J Clin Periodontol ; 2024 Sep 24.
Artículo en Inglés | MEDLINE | ID: mdl-39317387

RESUMEN

AIM: To evaluate the association between baseline starch intake (amount and sources) and changes in periodontal status over 11 years in adults. METHODS: Adults aged 30-82 years, who participated in the Finnish Health 2000 survey and were re-examined in 2004/2005 and/or 2011 were included in the study. The consumption of total starch and six relevant food groups (potatoes, fried potatoes, roots and tubers, pasta, wholegrains and legumes) over the past year was determined at baseline with a validated food frequency questionnaire. The number of teeth with periodontal pocketing ≥ 4 mm (NTPP) was recorded during clinical examinations in 2000, 2004/2005 and 2011. The association between baseline starch intake and the 11-year change in the NTPP was tested in mixed-effects negative binomial regression models, adjusting for covariates. RESULTS: A total of 1369 adults were included in the analysis. The mean NTPP was 4.1 ± 5.6, 6.3 ± 5.6, and 4.8 ± 5.9 in waves 1, 2 and 3, respectively. Baseline starch intake (in g/day or % energy intake) was not associated with changes in the NTPP after adjustment for covariates. In analysis by food groups, the baseline intake of wholegrains was negatively associated with the NTPP at baseline. CONCLUSION: This study found no evidence of an association between baseline starch intake and changes in periodontal status. Baseline intake of wholegrains was associated with better periodontal status at baseline.

8.
Public Health Nutr ; : 1-23, 2024 Oct 21.
Artículo en Inglés | MEDLINE | ID: mdl-39431363

RESUMEN

OBJECTIVE: While many Asian countries undergo dietary transitions, little is known about Japan's dietary pattern changes and their impact on nutritional intake. We aimed to examine 17-year trends in dietary patterns and nutrient intakes in Japan. DESIGN: Principal component analysis was used to derive dietary patterns. The nutrient intake of subjects with principal component scores in the highest quartiles of each dietary pattern was assessed using the NRF9.3 which is a scale that evaluates the entire diet in terms of nutrient density. SETTING: Japan. PARTICIPANTS: We used data from the National Survey 2003-2019 (67,066 women, 55,133 men). RESULTS: Two common dietary patterns were identified in both sexes: the 'Japanese style' and the 'bread and dairy' pattern. Additionally, two other patterns: 'meat and oil' and 'noodles', were pronounced in men. Over the 17 years, the scores of the 'Japanese style' pattern decreased while the 'meat and oil' and the 'bread and dairy' patterns increased. The nutrition assessment result showed that the highest quartiles of the 'Japanese style' pattern had higher NRF scores (women: 716.0, men: 670.5) (p<0.001), whereas those of the 'bread and dairy' pattern had a lower score (636.9 in women, 661.2 in men) (p<0.001). CONCLUSIONS: Trend analysis in this study suggests the ongoing Westernization of diet in Japan. A decreasing trend of the dietary pattern with the most preferable nutrient profile (i.e., the 'Japanese style') might indicate a potential decrease in beneficial nutrient intake and, thus, a deterioration of the nutritional status of the Japanese population.

9.
BMC Public Health ; 24(1): 921, 2024 Mar 29.
Artículo en Inglés | MEDLINE | ID: mdl-38553694

RESUMEN

BACKGROUND: The workplace can play an important role in shaping the eating behaviors of U.S. adults. Unfortunately, foods obtained in the workplace tend to be low in nutritional quality. Questions remain about the best way to approach the promotion of healthy food purchases among employees and to what extent health promotion activities should be tailored to the demographic characteristics of the employees. The purpose of this study was to (1) assess the nutritional quality of lunchtime meal purchases by employees in cafeterias of a large organization, (2) examine associations between lunchtime meal quality selection and the demographic characteristics of employees, and (3) determine the healthfulness of foods and beverages offered in the cafeterias of this organization. METHODS: A cross-sectional analysis was conducted using secondary data from a food labeling study implemented in three worksite cafeterias. Demographic data was collected via surveys and meal data was collected using a photo capture system for 378 participants. The Healthy Eating Index 2015 (HEI-2015) was used to determine meal quality and a total score for the menu of options available in the cafeterias during the study period. Summary statistics were generated, and the analysis of variance (ANOVA) was used to compare the HEI-2015 scores between groups. RESULTS: The mean HEI-2015 total score for the menu items offered (n = 1,229) in the cafeteria during the study period was 63.1 (SD = 1.83). The mean HEI-2015 score for individual lunchtime meal observations (n = 378) was 47.1 (SD = 6.8). In general, HEI-2015 total scores were higher for non-smokers, individuals who self-identified as Asian, had higher physical activity levels, scored higher on numeracy and literacy assessments, and reported higher education levels, incomes, and health status. CONCLUSIONS: The overall HEI-2015 scores indicate that the menu of options offered in the cafeterias and individual meal selections did not align with the Dietary Guidelines for Americans, and there were significant associations between average lunchtime meal quality scores and several demographic characteristics. These results suggest that healthy eating promotion activities in workplaces may need to be tailored to the demographic characteristics of the employees, and efforts to improve the food environment in the workplace could improve meal quality for all employees.


Asunto(s)
Almuerzo , Comidas , Adulto , Humanos , Estudios Transversales , Lugar de Trabajo , Estado de Salud , Dieta
10.
J Hum Nutr Diet ; 2024 Jan 07.
Artículo en Inglés | MEDLINE | ID: mdl-38185902

RESUMEN

BACKGROUND: Acute lymphoblastic leukaemia (ALL) is the most common paediatric malignancy in the world. Advances in treatment protocols have resulted in survival rates of >80% in most high-income countries (HIC); however, children and young people (CYP) with ALL continue to face significant nutrition-related challenges during treatment. METHODS: This narrative review outlines the changing landscape of treatment and survivorship for CYP with ALL and the advances in nutrition knowledge that call for changes to clinical nutrition practice. RESULTS: The incidence of ALL has remained stable in HIC; however, there have been significant advances in survival over the past 30 years. Overweight and obesity are increasingly prevalent in CYP with ALL at diagnosis, during treatment and in survivorship. Coupled with poor diet quality, high-energy and saturated fat intakes, altered eating behaviours and inactivity, this necessitates the need for a shift in nutrition intervention. Undernutrition remains a concern for CYP with high-risk treatment protocols where oral or enteral nutrition support remains a cornerstone of maintaining nutrition status. CONCLUSIONS: With improved treatment protocols and high survival rates, a shift to focusing on diet quality, prevention of excessive weight gain and obesity during treatment and survivorship is necessary.

11.
J Med Internet Res ; 26: e48817, 2024 Feb 14.
Artículo en Inglés | MEDLINE | ID: mdl-38354039

RESUMEN

BACKGROUND: Dietary intake assessment is an integral part of addressing suboptimal dietary intakes. Existing food-based methods are time-consuming and burdensome for users to report the individual foods consumed at each meal. However, ease of use is the most important feature for individuals choosing a nutrition or diet app. Intakes of whole meals can be reported in a manner that is less burdensome than reporting individual foods. No study has developed a method of dietary intake assessment where individuals report their dietary intakes as whole meals rather than individual foods. OBJECTIVE: This study aims to develop a novel, meal-based method of dietary intake assessment and test its ability to estimate nutrient intakes compared with that of a web-based, 24-hour recall (24HR). METHODS: Participants completed a web-based, generic meal-based recall. This involved, for each meal type (breakfast, light meal, main meal, snack, and beverage), choosing from a selection of meal images those that most represented their intakes during the previous day. Meal images were based on generic meals from a previous study that were representative of the actual meal intakes in Ireland. Participants also completed a web-based 24HR. Both methods were completed on the same day, 3 hours apart. In a crossover design, participants were randomized in terms of which method they completed first. Then, 2 weeks after the first dietary assessments, participants repeated the process in the reverse order. Estimates of mean daily nutrient intakes and the categorization of individuals according to nutrient-based guidelines (eg, low, adequate, and high) were compared between the 2 methods. P values of less than .05 were considered statistically significant. RESULTS: In total, 161 participants completed the study. For the 23 nutrient variables compared, the median percentage difference between the 2 methods was 7.6% (IQR 2.6%-13.2%), with P values ranging from <.001 to .97, and out of 23 variables, effect sizes for the differences were small for 19 (83%) variables, moderate for 2 (9%) variables, and large for 2 (9%) variables. Correlation coefficients were statistically significant (P<.05) for 18 (78%) of the 23 variables. Statistically significant correlations ranged from 0.16 to 0.45, with median correlation of 0.32 (IQR 0.25-0.40). When participants were classified according to nutrient-based guidelines, the proportion of individuals who were classified into the same category ranged from 52.8% (85/161) to 84.5% (136/161). CONCLUSIONS: A generic meal-based method of dietary intake assessment provides estimates of nutrient intake comparable with those provided by a web-based 24HR but with varying levels of agreement among nutrients. Further studies are required to refine and improve the generic recall across a range of nutrients. Future studies will consider user experience including the potential feasibility of incorporating image recognition of whole meals into the generic recall.


Asunto(s)
Comidas , Recuerdo Mental , Humanos , Ingestión de Alimentos , Evaluación Nutricional , Estado Nutricional , Estudios Cruzados
12.
Ren Fail ; 46(1): 2349122, 2024 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38721891

RESUMEN

Background: During the acute heart failure (AHF), acute kidney injury (AKI) is highly prevalent in critically ill patients. The occurrence of the latter condition increases the risk of mortality in patients with acute heart failure. The current research on the relationship between nutritional risk and the occurrence of acute kidney injury in patients with acute heart failure is very limited. Methods: This retrospective cohort study utilized data from the Medical Information Mart for Intensive Care IV (MIMIC-IV, version 2.1) database. We included adult patients with AHF who were admitted to the intensive care unit in the study. Results: A total of 1310 critically ill patients with acute heart failure were included. The AUC of geriatric nutritional risk index (GNRI) (0.694) is slightly superior to that of controlling nutritional status (CONUT) (0.656) and prognostic nutritional index (PNI) (0.669). The Log-rank test revealed a higher risk of acute kidney injury in patients with high nutritional risk (p < 0.001). Multivariate COX regression analysis indicated that a high GNRI (adjusted HR 0.62, p < 0.001) was associated with a reduced risk of AKI during hospitalization in AHF patients. The final subgroup analysis demonstrated no significant interaction of GNRI in all subgroups except for diabetes subgroup and ventilation subgroup (P for interaction: 0.057-0.785). Conclusion: Our study findings suggest a correlation between GNRI and the occurrence of acute kidney injury in patients hospitalized with acute heart failure.


Asunto(s)
Lesión Renal Aguda , Enfermedad Crítica , Insuficiencia Cardíaca , Unidades de Cuidados Intensivos , Evaluación Nutricional , Estado Nutricional , Humanos , Insuficiencia Cardíaca/epidemiología , Insuficiencia Cardíaca/complicaciones , Femenino , Masculino , Lesión Renal Aguda/epidemiología , Lesión Renal Aguda/etiología , Estudios Retrospectivos , Anciano , Unidades de Cuidados Intensivos/estadística & datos numéricos , Persona de Mediana Edad , Anciano de 80 o más Años , Factores de Riesgo , Medición de Riesgo , Evaluación Geriátrica , Pronóstico , Modelos de Riesgos Proporcionales
13.
Int J Food Sci Nutr ; 75(4): 436-444, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38639183

RESUMEN

The aim of this study was to evaluate the accuracy of nutrient intake assessment with the food group-based algorithm "Calculator of Inadequate Micronutrient Intake" (CIMI) in comparison to the established nutrition software NutriSurvey. Using Food Frequency Questionnaires and 24-h dietary recalls of 1010 women from two rural districts in Tanzania, 23 relevant typical Tanzanian food groups were identified and subsequently the dietary protocols assessed via CIMI algorithm were compared by bivariate correlations and Bland-Altman analysis with the results of the NutriSurvey software (reference) and were set in relation to blood biomarkers of 666 participants. CIMI and NutriSurvey calculations regarding macro- and micronutrient intakes were similar. The Bland-Altman analyses and correlation coefficients of energy (0.931), protein (0.898), iron (0.775) and zinc (0.838) confirm the agreement of both calculations. The food group based CIMI algorithm is a practical tool to identify the inadequacy of macro- and micronutrient intake at population level.


Asunto(s)
Algoritmos , Dieta , Micronutrientes , Evaluación Nutricional , Población Rural , Humanos , Femenino , Tanzanía , Adulto , Micronutrientes/administración & dosificación , Micronutrientes/sangre , Adulto Joven , Persona de Mediana Edad , Ingestión de Energía , Encuestas sobre Dietas , Encuestas y Cuestionarios , Nutrientes/análisis , Programas Informáticos
14.
Nutr Health ; : 2601060241276918, 2024 Aug 31.
Artículo en Inglés | MEDLINE | ID: mdl-39215529

RESUMEN

Background: Proteins are essential for the maintenance, repair, and growth of muscle mass. This is particularly important for master athletes because aging has been associated with loss of muscle mass, function, and strength. Moreover, the timing of intake has been shown important for the best protein utilization. Aim: To analyze timing, quantity, and source of dietary protein in competitive master athletes according to current recommendations. Methods: Twenty-one male master swimmers (47.9 ± 10.0 years; 79.2 ± 6.5 kg; 179.1 ± 5.5 cm; 23.5 ± 4.9% body fat; 73.3 ± 4.2% lean mass) participated in this cross-sectional study. Protein intake was analyzed based on 7-day food records, regarding quantity, timing, and sources of intake. Protein intake was evaluated according to current international sports nutrition guidelines, including the International Society of Sports Nutrition Position Stand. Body fat (%) and lean mass (%) were evaluated using dual-energy X-ray absorptiometry. Results: Participants' mean protein intakes were 1.9 ± 0.5 g/kg/day, 0.6 ± 0.2 g/kg/meal post-training, and 33.5 ± 23.9 g during the pre-sleep period. Daily intake was within the recommended values of 1.4 and 2.0 g/kg/day (p = 0.01 and 0.147, respectively). Mean pre-sleep intake was within the recommendation values of 30-40 g (p = 0.28 and 0.147, respectively). Most of the daily protein intake was consumed at lunch (66.7 ± 6.9 g) and dinner (48.0 ± 4.5 g). Regarding protein sources, intakes from animal, vegetal, and supplements were, respectively, 65.7%, 29.2%, and 5.1%. Conclusion: Master swimmers presented a total protein intake within the recommendations for a daily basis, but the majority of intake was at lunch and dinner. Protein intake could be better distributed throughout the day to optimize protein synthesis. Guidance on daily protein intake distribution should be reinforced in clinical practice.

15.
Health Promot Pract ; : 15248399241286027, 2024 Oct 22.
Artículo en Inglés | MEDLINE | ID: mdl-39439287

RESUMEN

Transgender and gender diverse (TGGD) athletes have distinct nutrition and training considerations. Guidance for nutrition and sport professionals working with TGGD athletes is lacking, especially when addressing sex-specific data. The purpose of this case series was to depict nutrition and training assessment approaches and recommendations for TGGD athletes involved in strength sports or resistance training. Six types of data informed each case presentation, including: demographic, anthropometric, health history, and survey data (Eating Competence Scale, Exercise Benefits and Barriers Scale); a 3-day food and physical activity record; and an in-depth interview. Nine TGGD athletes assigned female at birth (AFAB) presented with a range of gender identities, experiences, sport involvement, and transition journeys. Most athletes consumed inadequate energy and fiber, adequate or marginally high levels of saturated fat and added sugars, and high levels of sodium. Most athletes scored low on the Eating Competence Scale and high on the Exercise Benefits and Barriers Scale. Nutrition and sports professionals can individualize the care they provide for TGGD athletes when addressing sex-specific data and help athletes ensure they are meeting their nutrient needs.

16.
Can J Diet Pract Res ; 85(1): 2-11, 2024 Mar 01.
Artículo en Inglés | MEDLINE | ID: mdl-37220174

RESUMEN

Olo nutritional follow-up care offers vulnerable pregnant women food vouchers, multivitamin supplements, tools, and nutritional counselling to support healthy pregnancy outcomes.Purpose: To evaluate the contribution of Olo follow-up care to nutritional intakes and eating practices, as well as to assess the programme-related experience of participants.Methods: Participants (n = 30) responded to questionnaires and web-based 24-hour dietary recalls and participated in a semi-structured interview (n = 10).Results: Olo follow-up care reduced the proportion of participants below the recommended intake for groups for many micronutrients, with the greatest reduction for folate (by 96.7%), vitamin D (by 93.3%), iron (by 70.0%), calcium (by 50.0%), and zinc (by 30.0%), mainly due to the prenatal multivitamin supplements. Most participants (96.7%) did not follow Olo's typical recommendations but, if they had, hypothetically they would have consumed an average of 746 additional calories per day and be above the recommendations for excessive intakes of folic acid and iron (100% and 33.3%, respectively). More than half of the participants were moderately to severely food insecure. Olo contributed to reducing the impact of isolation and increased food accessibility and budget flexibility among participants.Conclusion: Olo follow-up care helped reduce the proportion of women below the recommended intake for micronutrients, but revising the food offered and strategies to address food insecurity may be necessary.


Asunto(s)
Cuidados Posteriores , Mujeres Embarazadas , Femenino , Embarazo , Humanos , Dieta , Suplementos Dietéticos , Ácido Fólico , Vitaminas , Micronutrientes , Hierro
17.
Geriatr Nurs ; 59: 223-227, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39053164

RESUMEN

PURPOSE: Hip fracture is a common condition among older adults. The aim of this study was to explore the influence of nutritional status and comorbidity burden on changes in functionality, fall risk, and pain intensity one month after hip surgery in older adults with in-hospital rehabilitation. METHODS: Thirty-six hip fracture patients (55.6% female) aged 65 years or older with indication for surgical resolution were recruited. The main outcomes were functional independence (Barthel Index), risk of falls (Downton Falls Risk Index) and pain intensity (Visual Analogue Scale), assessed preoperatively and one month after discharge. Covariates included age, sex, BMI, Charlson Comorbidity Index (CCI) and nutritional status (Mini Nutritional Assessment). For the inferential analysis, a one-way analysis of covariance (ANCOVA) was applied. RESULTS: Significant improvements were observed in functional independence (11.0 points, 95% CI: 1.7 to 20.3), risk of falls (-2.8 points, 95% CI: -4.0 to -1.7) and pain intensity (-2.6 points, 95% CI: -3.4 to -1.9). Among the covariates, a significant interaction was found between the CCI and improvements in functional independence (F=7.03, p=0.010, η2p=0.093), while nutritional status showed a significant interaction with pain reduction (F=5.65, p=0.020, η2p=0.075). CONCLUSION: A lower comorbidity burden was associated with greater postoperative functional independence, while better nutritional status was associated with a greater reduction in postoperative pain intensity.


Asunto(s)
Accidentes por Caídas , Comorbilidad , Fracturas de Cadera , Estado Nutricional , Humanos , Femenino , Fracturas de Cadera/cirugía , Fracturas de Cadera/rehabilitación , Masculino , Accidentes por Caídas/estadística & datos numéricos , Anciano , Anciano de 80 o más Años , Dimensión del Dolor , Actividades Cotidianas
18.
Int Wound J ; 21(5): e14898, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38745257

RESUMEN

Determine how healthcare professionals perceive their role in nutrition assessment and management, and explore barriers and enablers to assessment and management of nutrition in individuals with DFU. Mixed methods including a cross-sectional online survey derived from current international guidelines and theoretical domains framework, and semi-structured interviews with conventional content analysis was performed. One hundred and ninety-one participants completed the survey, with 19 participating in interviews. Many health professionals are not confident in their ability in this area of practice, are uncertain their nutrition advice or management will be effective in assisting wound healing outcomes and are uncertain their intervention would result in adequate behaviour change by the individual with DFU. Major barriers to implementation of nutrition assessment and management were: inadequate time, lack of knowledge and lack of clinical guidance and enablers were as follows: professional development, a standardised clinical pathway and screening tool and a resource addressing wound healing and diabetes management. Nutrition assessment and management in individuals with DFU is not consistently applied. Whilst health professionals believed nutrition was important for wound healing, they lacked confidence in implementing into their practice. Further dissemination of existing guidance and implementation of education programs and resources would help overcome cited barriers.


Asunto(s)
Actitud del Personal de Salud , Pie Diabético , Evaluación Nutricional , Cicatrización de Heridas , Humanos , Cicatrización de Heridas/fisiología , Estudios Transversales , Pie Diabético/terapia , Masculino , Femenino , Adulto , Persona de Mediana Edad , Personal de Salud/psicología , Encuestas y Cuestionarios , Anciano
19.
Aust Crit Care ; 37(3): 490-494, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-37169654

RESUMEN

BACKGROUND: Recommendations to facilitate evidence-based nutrition provision for critically ill children exist and indicate the importance of nutrition in this population. Despite these recommendations, it is currently unknown how well Australian and New Zealand (ANZ) paediatric intensive care units (PICUs) are equipped to provide nutrition care. OBJECTIVES: The objectives of this project were to describe the dietitian and nutrition-related practices and resources in ANZ PICUs. METHODS: A clinician survey was completed as a component of an observational study across nine ANZ PICUs in June 2021. The online survey comprised 31 questions. Data points included reporting on dietetics resourcing, local feeding-related guidelines and algorithms, nutrition screening and assessment practices, anthropometry practices, and indirect calorimetry (IC) device availability and local technical expertise. Data are presented as frequency (%), mean (standard deviation), or median (interquartile range). RESULTS: Survey responses were received from all nine participating sites. Dietetics staffing per available PICU bed ranged from 0.01 to 0.07 full-time equivalent (median: 0.03 [interquartile range: 0.02-0.04]). Nutrition screening was established in three (33%) units, all of which used the Paediatric Nutrition Screening Tool. Dietitians consulted all appropriate patients (or where capacity allowed) in six (66%) units and on a request or referral basis only in three (33%) units. All units possessed a local feeding guideline or algorithm. An IC device was available in two (22%) PICUs and was used in one of these units. CONCLUSIONS: This is the first study to describe the dietitian and nutrition-related practices and resources of ANZ PICUs. Areas for potential improvement include dietetics full-time equivalent, routine nutrition assessment, and access to IC.


Asunto(s)
Nutricionistas , Niño , Humanos , Nueva Zelanda , Australia , Estado Nutricional , Unidades de Cuidado Intensivo Pediátrico
20.
J Nutr ; 153(2): 588-597, 2023 02.
Artículo en Inglés | MEDLINE | ID: mdl-36894250

RESUMEN

BACKGROUND: The sensitivity of commercially available devices to detect changes in skin carotenoids is not known. OBJECTIVES: We aimed to determine the sensitivity of pressure-mediated reflection spectroscopy (RS) to detect changes in skin carotenoids in response to increasing carotenoid intake. METHODS: Nonobese adults were randomly assigned to a control (water; n = 20; females = 15 (75%); mean age: 31 ± 3 (SE) y; mean BMI: 26 ± 1 kg/m2) or one of 3 carotenoid intake levels: 1) LOW - 13.1 mg; n = 22; females = 18(82%); age: 33 ± 3 y; BMI: 25 ± 1 kg/m2; 2) MED - 23.9 mg; n = 22; females = 17 (77%); age: 30 ± 2 y; BMI: 26 ± 1 kg/m2); or 3) HIGH - 31.0 mg; n = 19; females = 9 (47%); age: 33 ± 3 y; BMI: 24 ± 1 kg/m2. A commercial vegetable juice was provided daily to ensure that the additional carotenoid intake was achieved. Skin carotenoids (RS intensity [RSI]) were measured weekly. Plasma carotenoid concentrations were assessed at wk 0, 4, and 8. Mixed models were used to test the effect of treatment, time, and their interaction. Correlation matrices from mixed models were used to determine the correlation between plasma and skin carotenoids. RESULTS: A correlation was observed between skin and plasma carotenoids (r = 0.65; P < 0.001). Skin carotenoids were greater than baseline starting at week 1 in the HIGH (290 ± 20 vs. 321 ± 24 RSI; P ≤ 0.01), week 2 in the MED (274 ± 18 vs. 290 ± 23 RSI; P ≤ 0.03), and week 3 in the LOW (261 ± 18 vs. 288 ± 15 RSI; P ≤ 0.03). Compared with control, differences in skin carotenoids were observed starting at week 2 in the HIGH ([268 ± 16 vs. 338 ± 26 RSI; P ≤ 0.01] except for week 3 [287 ± 20 vs. 335 ± 26 RSI; P = 0.08]) and week 6 in the MED (303 ± 26 vs. 363 ± 27 RSI; P ≤ 0.03). No differences were observed between the control and LOW. CONCLUSIONS: These findings demonstrate that RS can detect changes in skin carotenoids in adults without obesity when daily carotenoid intake is increased by 13.1 mg for a minimum of 3 wk. However, a minimum difference in intake of 23.9 mg of carotenoids is needed to detect group differences. This trial was registered at ClinicalTrials.gov as NCT03202043.


Asunto(s)
Carotenoides , Dieta , Femenino , Adulto , Humanos , Frutas/química , Verduras , Espectrometría Raman/métodos , Obesidad , Piel
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