Nutrition Therapy in a Pediatric Intensive Care Unit: Indications, Monitoring, and Complications

Background: Nutrition therapy (NT) is essential for the care of critically ill children. Inadequate feeding leads to malnutrition and may increase the patient`s risk of morbidity and mortality. The aim of this study was to describe the NT used in a tertiary pediatric intensive care unit (PICU). Methods: The authors evaluated NT administered to 90 consecutive patients who were hospitalized for 7 days in the PICU of Instituto da Crianca, Hospital das Clinicas, Universidade de Sao Paulo, Brazil. NT was established according to the protocol provided by the institution`s NT team. NT provided a balance of fluids and nutrients and was monitored with a weekly anthropometric nutrition assessment and an evaluation of complications. Results: NT was initiated, on average, within 72 hours of hospitalization. Most children (80%) received enteral nutrition (EN) therapy; of these, 35% were fed orally and the rest via nasogastric or postpyloric tube. There were gastrointestinal complications in patients (5%) who needed a postpyloric tube. Parenteral nutrition (PN) was used in only 10% of the cases, and the remaining 10% received mixed NT (EN + PN). The average calorie and protein intake was 82 kcal/kg and 2.7 g/kg per day. Arm circumference and triceps skinfold thickness decreased. Conclusions: The use of EN was prevalent in the tertiary PICU, and few clinical complications occurred. There was no statistically significant change in most anthropometric indicators evaluated during hospitalization, which suggests that NT probably helped patients maintain their nutrition status. (JPEN J Parenter Enteral Nutr. 2011;35:523-529)

Un protocole de nutrition suffit-il à garantir des pratiques "evidence based" (EBM) - réalité clinique et propositions : P5

Le support nutritionnel en soins intensifs est désormais basé sur des études de niveau A et B. La participation du SMIA au «Nutrition Day 2008» avait mis en évidence des déviations par rapport aux recommandations. Cette étude a pour objectif de réaliser une analyse approfondie sur un mois. Méthodes: Analyse des patients sortis ayant séjourné plus de 3 jours en mars 2008 dans un service de 32 lits bénéficiant d'une diététicienne à 60% et du Protocole NUTSIA depuis 2006. Extraction de la database: variables démographiques, nutrition risk score (NRS), jours de démarrage et voie de nutrition, bilan calorique cumulé. Résultats: 69 patients âgés de 60 ± 17 ans ont séjourné 9 ± 10 jours. Le NRS est réalisé tardivement dans 29% des cas. A 48h, le support nutritionnel est défini chez 67% des patients avec 43% de nutrition artificielle, une prédominance de NE (73%) sur PN (27%). Seuls 3 patients ont un bilan cumulé < -10000 kcal. La couverture des séjours par la diététicienne est de 50%. Conclusion: Comparé à l'EBM, les pratiques nutritionnelles sont globalement satisfaisantes, mais l'évaluation systématique est insuffisante. L'introduction de la NE est tardive et sa progression trop lente comparé au protocole. Les remèdes proposés sont une administration de NE par défaut, une augmentation de la présence de la diététicienne et son «empowerment» sur la prescription.

Risk-taking behaviours in adolescent boys and girls : sexuality and dietary health

This study examined adolescents' reported sexual and dietary health-risk behaviours and perceptions. Specifically, this study analyzed the data of 600 students (300 male~ 300 female) in grades 9, I 1, and OAC (mean, standard deviation). The mean age of the students in the sample is 16 with a standard deviation of 1.6. The study was a secondary analysis ofthe first-year data of a 3-year longitudinal study conducted by Youth Lifestyle Choices-Community University Research Alliance (YLC-CURA) on adolescents. To explore sexuality and dietary health, this study purposefully selected sections of the survey that represented sex and dieting behaviours of adolescents. Separate gender and age data analyses revealed different patterns among the variables. Specifically., findings revealed that adolescents who engaged in recent sexual activities were more likely to have a relatively more positive body image perception and were relatively more likely to engage in disordered eating. Across both genders and 3 age levels, adolescents reported that despite their unhealthy dietary habits they felt that dieting was not a high-risk behaviour. Results were discussed in terms of educational implication for sexual health programs.

Glucocorticoid treatment, immobility, and constipation are associated with nutritional risk

Purpose The hypothesis of this clinical study was to determine whether glucocorticoid use and immobility were associated with in-hospital nutritional risk. Methods One hundred and one patients consecutively admitted to the medical wards were enrolled. Current medical conditions, symptoms, medical history, eating and drinking habits, diagnosis, laboratory findings, medications, and anthropometrics were recorded. The Nutrition Risk Score 2002 (NRS-2002) was used as a screening instrument to identify nutritional risk. Results The results confirmed that glucocorticoid use and immobility are independently associated with nutritional risk determined by the NRS-2002. Constipation could be determined as an additional cofactor independently associated with nutritional risk. Conclusions Glucocorticoid treatment, immobility, and constipation are associated with nutritional risk in a mixed hospitalized population. The presence of long-time glucocorticoid use, immobility, or constipation should alert the clinician to check for nutritional status, which is an important factor in mortality and morbidity.

Stressors, mediators, and health care outcomes of home enteral nutrition in family caregivers and their older adult care recipients

Family caregivers manage home enteral nutrition (HEN) for over 77% of an estimated 1 of every 400 Medicare recipients. Increasing usage of HEN in older adults combined with reliance on family caregivers raises concerns for the quality, outcomes, and costs of care. These concerns are relevant in light of Medicare limitations on nursing assistance and non-reimbursement for nutrition services, despite annual costs of over $600 million. This study applied stress process theories to assess stressor, mediator, and outcome variables salient to HEN and caregiving. In-home structured interviews occurred with a multi-ethnic sample of 30 caregiving dyads at 1–3 months after discharge on HEN. Care recipients were aged ≥60 (M = 68.4 years) and did not have dementia. Caregivers were aged ≥21, unpaid, and lived within 45 minutes of care recipients. Caregivers performed an average of 19.7 tasks daily for 61.9 hours weekly. Training needs were identified for 33 functional, care management, technical, and nutritional tasks. Preparedness scores were low (M = 1.73/4.0), and positively correlated with competence, self-rated quality of care and positive feelings, and negatively with overload, role captivity, and negative feelings (Ps < .05). Caregivers had multiple changes in lifestyle and dietary behaviors. Lifestyle changes positively correlated with overload, and negatively with preparedness and positive feelings. Dietary changes positively correlated with number of tasks, overload, role captivity and negative feelings, and negatively with preparedness (Ps < .01). Fifty-seven percent of caregivers aged >50 were at nutrition risk. Care recipients fared worse. Average weight change was −4.35 pounds (P < .001). Physical complications interrupted daily enteral infusions. Water intake was half of fluid need and associated with signs of dehydration (P < .001). Physical and social function was poor, with older subjects more impaired ( P < .04). Those with better prepared or less overloaded caregivers had higher functionality and QOL (P < .002). Complications, type of feeding tube, and caregiver preparedness correlated with frequency of health care utilization (Ps < .05). Efficacy of HEN in older adults requires specialized caregiver training, attention to caregivers' needs, and frequent monitoring from a highly skilled multidisciplinary team including dietitians. ^

Food customs of rural and urban Inupiaq elders and their relationships to select nutrition parameters, food insecurity, health, and physical and mental functioning

The Inupiaq Tribe resides north of the Arctic Circle in northwestern Alaska. The people are characterized by their continued dependence on harvested fish, game and plants, known as a subsistence lifestyle (Lee 2000:35-45). Many are suggesting that they leave their historical home and move to urban communities, places believed to be more comfortable as they age. Tribal Elders disagree and have stated, "Elders need to be near the river where they were raised" (Branch 2005:1). The research questions focused on differences that location had on four groups of variables: nutrition parameters, community support, physical functioning and health. A total of 101 Inupiaq Elders ≥ 50 years were surveyed: 52 from two rural villages, and 49 in Anchorage. Location did not influence energy intake or intake of protein; levels of nutrition risk and food insecurity; all had similar rates between the two groups. Both rural and urban Elders reported few limitations of ADLs and IADLs. Self-reported general health scores (SF-12.v2 GH) were also similar by location. Differences were found with rural Elders reporting higher physical functioning summary scores (SF-12.v2 PCS), higher mental health scores (SF-12.v2 MH), higher vitality and less pain even though the rural mean ages were five years older than the urban Elders. Traditional food customs appear to support the overall health and well being of the rural Inupiaq Elders as demonstrated by higher intakes of Native foods, stronger food sharing networks and higher family activity scores than did urban Elders. The rural community appeared to foster continued physical activity. It has been said that when Elders are in the rural setting they are near "people they know" and it is a place "where they can get their Native food" (NRC 2005). These factors appear to be important as Inupiaq Elders age, as rural Inupiaq Elders fared as well or better than Inupiaq Elders in terms of diet, mental and physical health.

Risk factors of type 2 diabetes and cardiovascular diseases among Jamaican adolescents

Purpose: The purpose of the study was to examine Jamaican adolescents in a school setting, for risk factors of type 2 diabetes mellitus (T2DM) and cardiovascular diseases (CVDs). Methods: A descriptive epidemiological cross-sectional study of 276 Jamaican adolescents (112 males and 164 females) ages 14-19 years (15.6±1.2), randomly selected from grades 9-12 from ten high schools on the island. Thirteen risk factors were examined. Risk factors were compared with BMI levels and demographics. A sub-study validated finger prick testing of fasting blood glucose, total cholesterol, and HbAlc versus venous testing in 59 subjects. Results: Prevalence of overweight was 33.0% (n=91) with mean BMI of 23.74±7.74. Approximately 66.7% of subjects reported > 3 risk factors. The number of T2DM and CVDs risk factors increased for subjects with BMI above 25. One third of the overweight subjects were classified with the metabolic syndrome. High BMI was associated with high waist circumference (r =.767, p (r = .180, p.05). Percentage bias for the methods of blood testing met the reference standards for fasting blood glucose but not for total cholesterol and HbAlc. Bland Altman tests of agreement between the two methods indicated good agreement for all three tests. Conclusion: Jamaican adolescents are at high risk for T2DM and CVDs as seen in other study populations. Effective programs to prevent T2DM and CVDs are needed. Family history of diseases, anthropometric measures, and gender identified more subjects at risk than did the biochemical measures. Comparison between finger prick and venous blood methods suggested that finger prick is an adequate method to screen for risk factors in children and adolescents.

Global, regional, and national comparative risk assessment of 79 behavioural, environmental and occupational, and metabolic risks or clusters of risks in 188 countries, 1990-2013 : a systematic analysis for the Global Burden of Disease Study 2013

Special commentary : a call for intensive metabolic support.

PURPOSE OF REVIEW: This special commentary addresses recent clinical reviews regarding appropriate nutrition and metabolic support in the critical care setting. RECENT FINDINGS: There are divergent approaches between North America and Europe for the use of early nutrition support and combined enteral nutrition and parenteral nutrition support possibly due to the commercial availability of specific parenteral nutrients. The advent of intensive insulin therapy has changed the landscape of metabolic support in the intensive care unit, and previous notions about infective risk of parenteral nutrition will need to be re-addressed. Patients with brain failure may benefit from an intensive insulin therapy with a blood glucose target that is higher than that used in patients without brain failure. Patients with heart failure may benefit from the addition of nutritional pharmacology that targets proximate oxidative pathophysiological pathways. Intradialytic parenteral nutrition may be viewed as another form of supplemental parenteral nutrition when enteral nutrition is insufficient in patients on hemodialysis in the intensive care unit. SUMMARY: It is proposed that intensive metabolic support be routinely implemented in the intensive care unit based on the following steps: intensive insulin therapy with an appropriate blood glucose target, nutrition risk assessment, early and if needed combined enteral nutrition and parenteral nutrition to target 20-25 kcal/kg/day and 1.2-1.5 g protein/kg/day, and nutritional and metabolic monitoring.

Estado nutricional y características relacionadas en menores de cinco años en la ciudad de Bogotá, 2009

Introducción: La desnutrición infantil es una importante preocupación en países en desarrollo y se relaciona con condiciones de pobreza. Metodología: Estudio secundario de una muestra de 1.232 datos de menores de cinco años con diagnóstico nutricional obtenido en forma retrospectiva en la evaluación del SISVAN año 2009 para Bogotá. Se utilizó para el procesamiento de la información Epi Info 6.04 y SPSS 17.0. Resultados: Se encontró que el 37.2% de los menores está en riesgo de desnutrición, el 27.3% tiene desnutrición aguda y el 7.2% desnutrición crónica. Fontibón y Chapinero presentan la mayor desnutrición aguda y crónica respectivamente. Los menores con reducidos ingresos familiares, de estrato uno, con madres que estudian y trabajan, divorciadas o viudas, o que sean desplazados actuales presentan mayor riesgo de desnutrición. La desnutrición aguda es mayor en los niños con desplazamientos mayores de un año o con esquemas de vacunación incompleto. Cuando se presentan inadecuadas condiciones de saneamiento, peso al nacer inferior a 2000 gramos, madres con escolaridad primaria o grupos etáreos entre 3 y 5 años se observa mayor desnutrición crónica. Quienes reciben lactancia materna exclusiva presentan menor desnutrición aguda y crónica. Conclusiones: En la población estudiada, el riesgo de desnutrición está por encima de la desnutrición aguda y crónica. Los resultados sugieren que la desnutrición y el riesgo de desnutrición pueden ser reducidos mejorando educación materna, saneamiento, prolongando la lactancia y cumpliendo esquemas de vacunación.

Caracterización del perfil nutricional de pacientes pediátricos hospitalizados en la Clínica Infantil Colsubsidio

Introducción: La desnutrición intrahospitalaria es variable en los estudios publicados. Tiene impacto en el curso tórpido de la enfermedad, en la prolongación de la estancia hospitalaria y en los altos costos subsecuentes. No existen estudios realizados en Colombia en relación al estado nutricional del paciente pediátrico hospitalizado. Por este motivo se decidió caracterizar el perfil nutricional de pacientes pediátricos hospitalizados en la Clínica Infantil Colsubsidio Materiales y métodos: Se desarrolló un estudio transversal en pacientes pediátricos hospitalizados en un periodo entre Junio 2014 – Marzo 2015. Se realizó descripción de las variables y análisis univariado. Resultados: Se analizaron 320 pacientes: 50% niños y 50% niñas. Edad promedio: 4.6 años, predominio del grupo de los lactantes. Media de estancia hospitalaria: 4,6 días. Baja ingesta, ayuno, dolor de moderada intensidad y factor de estrés grado I fueron las variables más frecuentemente relacionadas con desnutrición. Al ingreso a hospitalización el 57.5 % se encontraron eutróficos, el 17.19% con desnutrición crónica, el 8.44% con desnutrición aguda y el 16.88% con aumento anormal de peso. Al egreso, los eutróficos disminuyeron a 56.25 %, la desnutrición crónica y el aumento anormal de peso se mantuvieron igual y la desnutrición aguda aumento al 10%. Conclusión: Los hallazgos de este estudio están en concordancia con los hallazgos descritos en la literatura. El mayor compromiso nutricional se asoció a patologías respiratorias y gastrointestinales y a mayor estancia hospitalaria.

Prevalence and severity of dental caries in schoolchildren of Porto, Portugal

Objectives: To measure the prevalence and severity of dental caries in adolescents of the city of Porto, Portugal, and to assess socioeconomic and behavioural covariates of dental caries experience. Methods: A sample of 700 thirteen-year-old schoolchildren was examined. Results from the dental examination were linked to anthropometric information and to data supplied by two structured questionnaires assessing nutritional factors, socio-demographic characteristics and behaviour related to health promotion. Dental caries was measured using the DMFT index, and two dichotomous outcomes, one assessing the prevalence of dental caries (DMFT>0); the other assessing the prevalence of a high level of dental caries (DMFT=4). Results: Consuming soft drinks derived from cola (irrespective of sugared or diet) two or more times per week, attending a public school, being female and having parents with low educational attainment were identified as risk factors both for having dental caries and for having a high level of dental caries. Conclusion: Caries levels were positively associated with frequency of intake of sweetened foods and drinks.

Overweight and obesity related factors in schoolchildren in Santa Catarina State, Brazil

The purpose of this study is to determine the correlation of socioeconomic, dietary, and anthropometric-nutritional variables of parents and their children to overweight (including obesity) in schoolchildren in Santa Catarina State, Brazil. This is a transversal study conducted on 4,964, 6 to 10-year-old schoolchildren registered in 345 Santa Catarina elementary schools. The following data were acquired: the children`s current weight and height, birth weight and length, duration of breastfeeding, age at which water, herbal tea and other foods were introduced to their diet; parental income, education level, age, weight and height were also obtained. The prevalence of overweight and obese children were estimated by point and by interval with a 95% confidence; prevalence rates were obtained based on the Poisson model. An hierarchical approach was used, in which variables were adjusted within blocks and included in the model when they presented p<0.05 at the outcome (overweight including obesity). The results indicate that 47.8% of the subjects were male. The prevalence of overweight and obese students was 15.4% (C195%: 14.4%-16.5%) and 6.1% (CI95%: 5.4%-6.7%) respectively and were statistically similar among sexes and age ranges. BMI values were higher in males and among older children (p<0.05). After adjustment within and among blocks, the variables per capita household income and parents` BM I values remained associated with overweight (including obesity). Overweight (including obesity) in schoolchildren is associated with a higher per capita household income and parental overweight and obesity.

Produção e utilização de farinha de mandioca comum enriquecida com adição das próprias folhas desidratadas para consumo alimentar

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Prevalencia y factores asociados al consumo de bebidas azucaradas en escolares de 9 a 17 años de Bogotá, Colombia: Estudio FUPRECOL

Objetivo: Determinar la prevalencia y los factores asociados al consumo de bebidas azucaradas en una población escolar de Bogotá, Colombia, pertenecientes al estudio FUPRECOL. Métodos: Estudio descriptivo y transversal, realizado en 8136 niños y adolescentes en edad escolar entre 9 y 17 años de Bogotá, Colombia. El peso, la estatura, el índice de masa corporal (IMC), la circunferencia de cintura y el porcentaje de grasa, se recogieron como marcadores antropométricos y de composición corporal. El consumo de bebidas azucaradas (bebidas carbonatadas, jugos ultra-procesados y/o Té), y los factores asociados (sexo, edad, obesidad abdominal, clasificación del IMC, grado de estudios de la madre/padre, y nivel nutricional por cuestionario “Krece plus”), se recogieron por encuesta estructurada. Se establecieron asociaciones mediante la construcción de modelos de regresión logística simple. Resultados: De la población general, el 58,4% eran mujeres. En función al sexo, los varones acusaron la mayor ingesta de “bebidas carbonatadas” con una frecuencia semanal y diaria de 70,9% y 21,0%, respectivamente, seguido de “jugos ultra- procesados” (64,4% semanal vs. 11,3% diario). En ambos sexos, la prevalencia de obesidad abdominal fue mayor en los escolares que respondieron consumir diariamente “bebidas carbonatadas” (23,3%), “jugos ultra-procesados” (13,2%) y “bebidas Té” (9,7%). La edad, el grado de educación de los padres y el nivel nutricional, se asociaron como factores predisponentes al consumo diario de “bebidas carbonatadas”. Conclusión: El consumo de bebidas azucaradas cambia por los factores analizados. Se recomiendan intervenciones integrales en las que estén involucrados los componentes nutricional y educativo entre los niños y adolescentes de Bogotá, Colombia.