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1.
Nutr. hosp ; 40(2): 419-427, mar.-abr. 2023. ilus, tab, graf
Article in English | IBECS | ID: ibc-219341

ABSTRACT

Introduction: changes in dietary/energetic composition during the critical period of development (pregnancy/lactation) or even during meal times may contribute to changes in metabolic and behavioral parameters such as feeding behavior. Objective: the study aimed to examine the repercussions of time-restricted feeding on feeding behavior and on some parameters of glycemic and lipemic metabolism of the offspring of adult rats whose mothers were fed a westernized diet during pregnancy and lactation. Methods: initially, 43 male Wistar rats were used. At 60 days of life, the rats were divided into 4 groups: C: control group; RC: control group with time-restricted feeding; W: westernized diet during pregnancy/lactation group; RW: westernized diet group during pregnancy/lactation group with time-restricted feeding. The following parameters were evaluated: behavioral sequence of satiety (BSS), biochemical parameters, and abdominal fat. Results: findings highlighted a high level of abdominal fat in the groups whose mothers were submitted to a westernized diet, as well as hypertriglyceridemia, and clear differences in feed rate and meal length. This study showed that the westernized diet ingested by mothers during pregnancy and lactation induced hyperlipidemia and changes in the feeding behavior of their adult offspring. Conclusions: these changes may be responsible for eating disorders and risk factors for metabolism disturbance-related diseases. (AU)


Introducción: los cambios en la composición dietética/energética durante el período crítico de desarrollo (embarazo/lactancia) o incluso durante las comidas pueden contribuir a cambios en los parámetros metabólicos y conductuales como el comportamiento alimentario. Objetivo: el estudio tuvo como objetivo examinar las repercusiones de la alimentación restringida en el tiempo sobre el comportamiento alimentario y sobre algunos parámetros del metabolismo glucémico y lipémico de crías de ratas adultas cuyas madres fueron alimentadas con una dieta occidentalizada durante el embarazo y la lactancia. Métodos: inicialmente se utilizaron 43 ratas Wistar macho. A los 60 días de vida, las ratas se agruparon en 4 grupos: C: grupo de control; RC: grupo de control con alimentación restringida en el tiempo; W: grupo de dieta occidentalizada durante el embarazo/lactancia; RW: grupo de dieta occidentalizada durante el embarazo y la lactancia con alimentación restringida en el tiempo. Se evaluaron los siguientes parámetros: secuencia conductual de saciedad (BSS), parámetros bioquímicos y grasa abdominal. Resultados: destacó una grasa abdominal elevada en los grupos cuyas madres fueron sometidas a una dieta occidentalizada, así como hipertrigliceridemia y una diferencia evidente en la tasa de alimentación y la duración de la comida. Este estudio demostró que la dieta occidentalizada ingerida por las madres durante el embarazo y la lactancia induce hiperlipidemia y cambios en el comportamiento alimentario de las crías adultas. Conclusiones: estos cambios pueden ser responsables de trastornos alimentarios y factores de riesgo de enfermedades relacionadas con alteraciones del metabolismo. (AU)


Subject(s)
Animals , Rats , Maternal Nutritional Physiological Phenomena , Prenatal Exposure Delayed Effects , Feeding Behavior , Rats, Wistar , Diet, High-Fat , Diet, Western , Lactation , Food Deprivation
2.
Nutr Hosp ; 40(2): 419-427, 2023 Apr 20.
Article in English | MEDLINE | ID: mdl-36880723

ABSTRACT

Introduction: Introduction: changes in dietary/energetic composition during the critical period of development (pregnancy/lactation) or even during meal times may contribute to changes in metabolic and behavioral parameters such as feeding behavior. Objective: the study aimed to examine the repercussions of time-restricted feeding on feeding behavior and on some parameters of glycemic and lipemic metabolism of the offspring of adult rats whose mothers were fed a westernized diet during pregnancy and lactation. Methods: initially, 43 male Wistar rats were used. At 60 days of life, the rats were divided into 4 groups: C: control group; RC: control group with time-restricted feeding; W: westernized diet during pregnancy/lactation group; RW: westernized diet group during pregnancy/lactation group with time-restricted feeding. The following parameters were evaluated: behavioral sequence of satiety (BSS), biochemical parameters, and abdominal fat. Results: findings highlighted a high level of abdominal fat in the groups whose mothers were submitted to a westernized diet, as well as hypertriglyceridemia, and clear differences in feed rate and meal length. This study showed that the westernized diet ingested by mothers during pregnancy and lactation induced hyperlipidemia and changes in the feeding behavior of their adult offspring. Conclusions: these changes may be responsible for eating disorders and risk factors for metabolism disturbance-related diseases.


Introducción: Introducción: los cambios en la composición dietética/energética durante el período crítico de desarrollo (embarazo/lactancia) o incluso durante las comidas pueden contribuir a cambios en los parámetros metabólicos y conductuales como el comportamiento alimentario. Objetivo: el estudio tuvo como objetivo examinar las repercusiones de la alimentación restringida en el tiempo sobre el comportamiento alimentario y sobre algunos parámetros del metabolismo glucémico y lipémico de crías de ratas adultas cuyas madres fueron alimentadas con una dieta occidentalizada durante el embarazo y la lactancia. Métodos: inicialmente se utilizaron 43 ratas Wistar macho. A los 60 días de vida, las ratas se agruparon en 4 grupos: C: grupo de control; RC: grupo de control con alimentación restringida en el tiempo; W: grupo de dieta occidentalizada durante el embarazo/lactancia; RW: grupo de dieta occidentalizada durante el embarazo y la lactancia con alimentación restringida en el tiempo. Se evaluaron los siguientes parámetros: secuencia conductual de saciedad (BSS), parámetros bioquímicos y grasa abdominal. Resultados: destacó una grasa abdominal elevada en los grupos cuyas madres fueron sometidas a una dieta occidentalizada, así como hipertrigliceridemia y una diferencia evidente en la tasa de alimentación y la duración de la comida. Este estudio demostró que la dieta occidentalizada ingerida por las madres durante el embarazo y la lactancia induce hiperlipidemia y cambios en el comportamiento alimentario de las crías adultas. Conclusiones: estos cambios pueden ser responsables de trastornos alimentarios y factores de riesgo de enfermedades relacionadas con alteraciones del metabolismo.


Subject(s)
Maternal Nutritional Physiological Phenomena , Prenatal Exposure Delayed Effects , Pregnancy , Female , Humans , Rats , Male , Animals , Rats, Wistar , Diet , Feeding Behavior , Eating , Lactation , Diet, High-Fat
3.
Int J Mol Sci ; 24(5)2023 Mar 03.
Article in English | MEDLINE | ID: mdl-36902349

ABSTRACT

Gut microbiota encompasses the set of microorganisms that colonize the gastrointestinal tract with mutual relationships that are key for host homeostasis. Increasing evidence supports cross intercommunication between the intestinal microbiome and the eubiosis-dysbiosis binomial, indicating a networking role of gut bacteria as potential metabolic health surrogate markers. The abundance and diversity of the fecal microbial community are already recognized to be associated with several disorders, such as obesity, cardiometabolic events, gastrointestinal alterations, and mental diseases, which suggests that intestinal microbes may be a valuable tool as causal or as consequence biomarkers. In this context, the fecal microbiota could also be used as an adequate and informative proxy of the nutritional composition of the food intake and about the adherence to dietary patterns, such as the Mediterranean or Western diets, by displaying specific fecal microbiome signatures. The aim of this review was to discuss the potential use of gut microbial composition as a putative biomarker of food intake and to screen the sensitivity value of fecal microbiota in the evaluation of dietary interventions as a reliable and precise alternative to subjective questionnaires.


Subject(s)
Gastrointestinal Microbiome , Gastrointestinal Tract , Feces/microbiology , Gastrointestinal Tract/microbiology , Eating , Biomarkers
4.
Nutr. hosp ; 38(2): 281-289, mar.-abr. 2021. tab, graf
Article in English | IBECS | ID: ibc-201871

ABSTRACT

BACKGROUND: the dietary pattern that characterizes western diet is strongly associated with metabolic diseases and excess weight, as well as chronic illnesses. Misaligned feeding schedules can lead to or aggravate the development of such conditions. AIM: this study evaluated the influence of dietary composition and/or time-restricted feeding on the anthropometric and biochemical profile of adult rats. METHODS: forty male rats, at 60 days of life, were divided into the following groups: Control (C), Restricted Control (RC), Westernized (W), and Restricted Westernized (RW). RESULTS: westernized groups, in spite of a low energy intake (C = 5399 ± 401.2 kcal; RC = 4279.0 ± 476.2 kcal; W = 4302 ± 619.8 kcal; RW = 4081.0 ± 404.4 kcal, p < 0.001), had a higher body weight (C = 404.6 ± 39.1 g; RC = 335.1 ± 36.5 g; W = 488.9 ± 51.2 g; RW = 438.8 ± 36.5 g, p < 0.001) as compared to their paired controls (RC and C) - around 30 % and 20 % more for RW and W, respectively. The westernized diet caused glucose intolerance and mixed hyperlipidemia, characterized by higher concentrations of cholesterol (C = 40.8 ± 7.4 mg/dL; RC = 76.7 ± 10.8 mg/dL; W = 61.3 ± 20.2 mg/dL; RW = 42.2 ± 8.2 mg/dL), LDLc (C = 17.4 ± 7.5 mg/dL; RC = 38.8 ± 7.2 mg/dL ; W = 45.3 ± 15.8 mg/dL; RW = 11.0 ± 5.8 mg/dL), and triacylglycerol (C = 45.2 ± 15.0 mg/dL; RC = 73.2 ± 21.5 mg/dL ; W = 83.6 ± 23.4 mg/dL; RW = 57.5 ± 13.6 mg/dL) in the serum (p < 0.05). CONCLUSION: the effect of time-restricted feeding on body weight was strongly dependent on diet composition. The glucose tolerance test showed an influence of the circadian cycle phase. Mixed hyperlipidemia varied according to the presence of westernized diet and/or time-restricted food


ANTECEDENTES: el patrón dietético que caracteriza a la dieta occidental está fuertemente asociado con las enfermedades metabólicas, así como con el sobrepeso y las enfermedades crónicas. Los horarios de alimentación desorganizados pueden conducir o agravar el desarrollo de tales trastornos. OBJETIVO: este estudio evaluó la influencia de la composición dietética y/o la alimentación restringida en el perfil antropométrico y bioquímico de ratas adultas. MÉTODOS: cuarenta ratas macho, a los 60 días de vida, se dividieron en los seguientes grupos: control (C); control restringido (RC); occidentalizado (W) y occidentalizado restringido (RW). RESULTADOS: los grupos occidentalizados, a pesar de la baja ingesta energética (C = 5399 ± 401,2 kcal; RC = 4279,0 ± 476,2 kcal; W = 4302 ± 619,8 kcal; RW = 4081,0 ± 404,4 kcal, p < 0,001), tuvieron mayor peso corporal (C = 404,6 ± 39,1 g; RC = 335,1 ± 36,5 g; W = 488,9 ± 51,2 g; RW = 438,8 ± 36,5 g, p < 0,001) que los respectivos grupos de control (RC y C): alrededor de un 30 % y un 20 % más para RW y W, respectivamente. La dieta occidentalizada provocó intolerancia a la glucosa e hiperlipidemia mixta, caracterizada por una mayor concentración de colesterol (C = 40,8 ± 7,4 mg/dL; RC = 76,7 ± 10,8 mg/dL; W = 61,3 ± 20,2 mg/dL; RW = 42,2 ± 8,2 mg/dL), cLDL (C = 17,4 ± 7,5 mg/dL; RC = 38,8 ± 7,2 mg/dL; W = 45,3 ± 15,8 mg/dL; RW = 11,0 ± 5,8 mg/dL) y triacilglicerol (C = 45,2 ± 15,0 mg/dL; RC = 73,2 ± 21,5 mg/dL; W = 83,6 ± 23,4 mg/dL; RW = 57,5 ± 13,6 mg/dL) en el suero (p < 0,05). CONCLUSIÓN: el efecto de la alimentación restringida en el tiempo sobre el peso corporal fue muy dependiente de la composición de la dieta. La prueba de tolerancia a la glucosa mostró la influencia de la fase del ciclo circadiano. La hiperlipidemia mixta varió según la presencia de la dieta occidentalizada y/o la comida con restricción de tiempo


Subject(s)
Animals , Male , Rats , Hyperlipidemias/diet therapy , Food Composition , Body Composition , Circadian Rhythm , Hyperlipidemias/veterinary , Models, Animal , Glucose Tolerance Test/methods , Anthropometry
5.
Nutr Hosp ; 38(2): 281-289, 2021 Apr 19.
Article in English | MEDLINE | ID: mdl-33478227

ABSTRACT

INTRODUCTION: Background: the dietary pattern that characterizes western diet is strongly associated with metabolic diseases and excess weight, as well as chronic illnesses. Misaligned feeding schedules can lead to or aggravate the development of such conditions. Aim: this study evaluated the influence of dietary composition and/or time-restricted feeding on the anthropometric and biochemical profile of adult rats. Methods: forty male rats, at 60 days of life, were divided into the following groups: Control (C), Restricted Control (RC), Westernized (W), and Restricted Westernized (RW). Results: westernized groups, in spite of a low energy intake (C = 5399 ± 401.2 kcal; RC = 4279.0 ± 476.2 kcal; W = 4302 ± 619.8 kcal; RW = 4081.0 ± 404.4 kcal, p < 0.001), had a higher body weight (C = 404.6 ± 39.1 g; RC = 335.1 ± 36.5 g; W = 488.9 ± 51.2 g; RW = 438.8 ± 36.5 g, p < 0.001) as compared to their paired controls (RC and C) - around 30 % and 20 % more for RW and W, respectively. The westernized diet caused glucose intolerance and mixed hyperlipidemia, characterized by higher concentrations of cholesterol (C = 40.8 ± 7.4 mg/dL; RC = 76.7 ± 10.8 mg/dL; W = 61.3 ± 20.2 mg/dL; RW = 42.2 ± 8.2 mg/dL), LDLc (C = 17.4 ± 7.5 mg/dL; RC = 38.8 ± 7.2 mg/dL ; W = 45.3 ± 15.8 mg/dL; RW = 11.0 ± 5.8 mg/dL), and triacylglycerol (C = 45.2 ± 15.0 mg/dL; RC = 73.2 ± 21.5 mg/dL ; W = 83.6 ± 23.4 mg/dL; RW = 57.5 ± 13.6 mg/dL) in the serum (p < 0.05). Conclusion: the effect of time-restricted feeding on body weight was strongly dependent on diet composition. The glucose tolerance test showed an influence of the circadian cycle phase. Mixed hyperlipidemia varied according to the presence of westernized diet and/or time-restricted food.


INTRODUCCIÓN: Antecedentes: el patrón dietético que caracteriza a la dieta occidental está fuertemente asociado con las enfermedades metabólicas, así como con el sobrepeso y las enfermedades crónicas. Los horarios de alimentación desorganizados pueden conducir o agravar el desarrollo de tales trastornos. Objetivo: este estudio evaluó la influencia de la composición dietética y/o la alimentación restringida en el perfil antropométrico y bioquímico de ratas adultas. Métodos: cuarenta ratas macho, a los 60 días de vida, se dividieron en los seguientes grupos: control (C); control restringido (RC); occidentalizado (W) y occidentalizado restringido (RW). Resultados: los grupos occidentalizados, a pesar de la baja ingesta energética (C = 5399 ± 401,2 kcal; RC = 4279,0 ± 476,2 kcal; W = 4302 ± 619,8 kcal; RW = 4081,0 ± 404,4 kcal, p < 0,001), tuvieron mayor peso corporal (C = 404,6 ± 39,1 g; RC = 335,1 ± 36,5 g; W = 488,9 ± 51,2 g; RW = 438,8 ± 36,5 g, p < 0,001) que los respectivos grupos de control (RC y C): alrededor de un 30 % y un 20 % más para RW y W, respectivamente. La dieta occidentalizada provocó intolerancia a la glucosa e hiperlipidemia mixta, caracterizada por una mayor concentración de colesterol (C = 40,8 ± 7,4 mg/dL; RC = 76,7 ± 10,8 mg/dL; W = 61,3 ± 20,2 mg/dL; RW = 42,2 ± 8,2 mg/dL), cLDL (C = 17,4 ± 7,5 mg/dL; RC = 38,8 ± 7,2 mg/dL; W = 45,3 ± 15,8 mg/dL; RW = 11,0 ± 5,8 mg/dL) y triacilglicerol (C = 45,2 ± 15,0 mg/dL; RC = 73,2 ± 21,5 mg/dL; W = 83,6 ± 23,4 mg/dL; RW = 57,5 ± 13,6 mg/dL) en el suero (p < 0,05). Conclusión: el efecto de la alimentación restringida en el tiempo sobre el peso corporal fue muy dependiente de la composición de la dieta. La prueba de tolerancia a la glucosa mostró la influencia de la fase del ciclo circadiano. La hiperlipidemia mixta varió según la presencia de la dieta occidentalizada y/o la comida con restricción de tiempo.


Subject(s)
Circadian Rhythm , Diet, Western/adverse effects , Fasting/adverse effects , Hyperlipidemias/etiology , Animals , Blood Glucose/metabolism , Cholesterol/blood , Darkness , Energy Intake , Glucose Intolerance/etiology , Glucose Tolerance Test , Hyperlipidemias/blood , Male , Rats , Rats, Wistar , Triglycerides/blood , Weight Gain
6.
Medicina (Ribeiräo Preto) ; 52(2)abr.-jun., 2019.
Article in Portuguese | LILACS | ID: biblio-1025098

ABSTRACT

Objetivo: Avaliar o consumo de macro e micronutrientes em idosos diabéticos atendidos no Núcleo de Aten-ção ao Idoso da Universidade Federal de Pernambuco (NAI/UFPE). Métodos: Estudo transversal com idosos saudáveis (n=66) e com diabetes (n=55) do NAI/UFPE. Obteve-se dados de prontuários e/ou questionários de frequência alimentar. Análise dietética realizada através do DietWin Professional 2008 e para estatística utilizou-se teste t-Student, admitindo-se nível de significância para p<0,05. Resultados: Os resultados mostraram a prevalência do sexo feminino em ambos os grupos (73,8% no grupo saudável e 86,6% no grupo de idosos com diabetes), sendo idosos saudáveis com média de idade de 72,5 ± 6,2 anos, e grupo com diabetes com média de idade de 61,8 ± 5,0 anos (p<0,05). O excesso de peso prevaleceu no grupo com diabetes (67%) quando comparado ao grupo saudável (49,2%; p<0,027). A ingestão calórica dos pa-cientes com diabetes foi maior (1257,94 kcal) em relação aos indivíduos saudáveis (970,81 kcal; p=0,01). O mesmo ocorreu para consumo de sódio (1810,12 mg x 592,92 mg), cálcio (721,44 mg x 286,23 mg), zinco (8,73 mg x 6,26 mg), magnésio (266,22 mg x 128,60 mg), vitamina A (442,35 µg x 131,83 µg) e E (4,59 mg x 1,45 mg) (p<0,01 para todas as variáveis). Por outro lado, observou-se consumo inferior de po-tássio (1580,83 mg x 2349,23 mg; p<0,01) e proteína (9% x 17%; p<0,01). Conclusão: Foi identificado umpadrão alimentar hipercalórico nos idosos com diabetes, acompanhado de excesso de sódio, cálcio, magnésio e zinco, com reduzido consumo proteico e de potássio (AU)


Objective: Evaluating the macro and micronutrient intake in elderly diabetic patients treated at the Elderly Care Center of the Federal University of Pernambuco, Brazil. Methods: A cross-sectional study was conducted with diabetic (n = 55) and non-diabetic (n = 66) older adults. Data were collected from patient charts and food frequency questionnaires. The analysis of diet was performed using the Diet Win Professional 2008. The Student's t-test was used for the statistical analysis, with a 5% significance level. Results: The female sex accounted for 86.6% of the group with diabetes and 73.8% of the group without diabetes. Mean age was 61.8 years and 72.5 years, respectively. The excess weight was more frequent in the group with diabetes (67%) when compared to the group without diabetes (49.2%, p <0.027). The caloric intake of patients with diabetes was higher (1257.94 kcal) than in those without diabetes (970.81 kcal, p = 0.01). With the same statistical significance, we found the same for sodium (1810.12 mg x 592.92 mg), calcium (721.44 mg x 286.23 mg), zinc (8.73 mg x 6.26 mg), magnesium (266.22 mg) mg x 128.60 mg), vitamin A (442.35 µg x 131.83 µg) and E (4.59 mg x 1.45 mg). On the other hand, lower potassium intake (1580.83 mg x 2349.23 mg, p <0.01) and protein (9% x 17%, p <0.01) were observed. Conclusion: A hypercaloric eating pattern was identified in the elderly with diabetes, followed by an excess of sodium, calcium, magnesium, and zinc, with reduced protein and potassium consumption. Keywords: Aged. Diabetes Mellitus. Food Consumption. Diet. INTRODUÇÃO O bem-estar físico e psicológico do idoso está diretamente relacionado à sua habilidade funcional. Dentro desse contexto, a nutrição desempenha im-portante papel na saúde desses indivíduos. Ao com-parar idosos com adultos jovens, observa-se déficit de nutrientes, como ferro, cálcio, magnésio, potássio e zinco entre os indivíduos de maior faixa etária, com maior risco de desenvolver doenças carenciais.1,2,3O desequilíbrio no consumo de nutrientes neste público é consequência de alterações psíquicas, somáticas e sociais.² Estudos mostram que 76% da população brasileira acima dos 40 anos apresenta inadequação do consumo de micronutrientes essenciais, como cálcio, fósforo e magnésio.4 Um padrão dietético ocidentalizado, caracterizado por alto consumo de energia e de combustíveis energéticos, como carboidratos e gorduras saturadas, coincidindo com baixa ingestão de gorduras saudáveis e antioxidantes, contribui para a inflamação e desenvolvimento das doenças crônicas não transmissíveis, dentre elas o diabetes mellitus (DM) tipo 2.5 Dados de 20166 confirmam o potencial protetor de um padrão alimentar baseado em vegetais na prevenção primária do diabetes, em particular entre indivíduos de meia-idade, provavelmente pelo teor reduzido de carboidratos e elevada presença de micronutrientes. No entanto, o impacto que o estilo de vida tem no curso da resistência à insulina depende da adesão individual.A prescrição da dieta balanceada e individualizada é imprescindível e deve ser realizada considerando-se aspectos nutricionais, socioeconômicos, culturais e psicológicos do indivíduo. Além dos de-terminantes sociais, o envelhecimento e a presença de diabetes também podem influenciar direta ou in-diretamente na escolha da qualidade do alimento. As alterações corporais e o estado nutricional próprios do envelhecimento, além da presença de Doenças Crônicas não transmissíveis (DCNT), comprometem o estado de saúde e a necessidade nutricional do in-divíduo idoso.7 Quando se trata de idosos portadores de DM, a literatura é escassa, tanto a nível nacional, quanto internacional. Porém, estudo realizado no Japão que avaliou 207 idosos diabéticos, mostrou que o consumo adequado de vitamina B2, pantotenato, cálcio e vegetais podem ajudar a prevenir o declínio cognitivo em homens idosos com diabetes mellitus, reforçando a importância de uma nutrição adequada tanto em macro como em micronutrientes para essa faixa etária 8O objetivo desse trabalho foi identificar aspec-tos alimentares de macro e micronutrientes em ido-sos diabéticos. MÉTODOS Estudo transversal do tipo série de casos, realizado no período de janeiro a dezembro de 2015, com idosos saudáveis (IS) e idosos portadores de diabetes mellitus tipo 2 (DM), selecionados por conveniência no Núcleo de Apoio ao Idoso da Universidade Federal de Pernambuco (NAI/UFPE), que atende em média 354 idosos, em todas as especialidades de saúde (2018). Participaram da pesquisa aqueles que concordaram e, posteriormente assinaram um termo de consentimento. (AU)


Subject(s)
Humans , Male , Female , Aged , Aged, 80 and over , Diabetes Mellitus, Type 2 , Diet
7.
Nutr. clín. diet. hosp ; 39(1): 83-92, 2019. tab, graf
Article in Portuguese | IBECS | ID: ibc-184191

ABSTRACT

Introdução: Diversas condições interferem na terapia nutricional em pacientes gravemente doentes. Pacientes em estado crítico que não recebem a terapia nutricional adequada são mais suscetíveis a complicações infecciosas e podem apresentar maior tempo de ventilação mecânica, maior permanência na unidade de terapia intensiva e maiores taxas de mortalidade. Objetivo: Avaliar a adequação da terapia nutricional enteral nas unidades de terapia intensiva de um hospital universitário de Pernambuco. Metodologia: Estudo prospectivo observacional realizado em pacientes adultos e idosos, de ambos os sexos, internados nas unidades de terpaia intensiva em um hospital universitário de Pernambuco. A adequação nutricional foi estimada através da relação percentual entre o volume de dieta prescrito e o administrado, onde foi considerado como ideal uma porcentagem maior que 80%. Com vistas a conhecer os possíveis fatores associados à inadequação nutricional, foi comparado o grupo de pacientes que recebeu < 80% do volume prescrito ao que recebeu ≥ 80%. Aplicaram-se os indicadores de qualidade em terapia nutricional. Resultados: A amostra foi composta por 71 pacientes, 57,7% homens e 60,6% idosos. Houve associação entre a adequação nutricional e melhor desfecho clínico (p=0,004) e nutrição enteral precoce (p=0,047). A inadequação nutricional associou-se ao uso de droga vasoativa (p=0,027) e presença de jejum > 24 horas (p<0,001). As causas mais frequentemente relacionadas com a interrupção da dieta foram as complicações gastrointestinais. Os indicadores: frequência da estimativa das necessidades nutricionais, diarreia, hipoglicemia e saída inadvertida da sonda nasoenteral ficaram dentro da meta estabelecida. Conclusão: A oferta inferior a 80% das necessidades nutricionais se associou a um pior desfecho clínico, sendo influenciada pela nutrição enteral tardia, uso de drogas vasoativas e jejum maior que 24 horas. A aplicação dos indicadores de qualidade em terapia nutricional favoreceu uma melhor adequação nutricional aos pacientes gravemente doentes


Introduction: Several conditions interfere with nutritional therapy in critically ill patients. Critically ill patients who do not receive adequate nutritional therapy are more susceptible to infectious complications and may have longer mechanical ventilation, longer intensive care unit stay, and higher mortality rates. Objective: To evaluate the adequacy of enteral nutritional therapy in the intensive care unit of a university hospital in Pernambuco. Methods: Prospective observational study conducted in adults and elderly patients, of both sexes, in the intensive care unit of a University Hospital of Pernambuco. The adequacy of the prescribed diet and the volume administered was estimated by the percentage ratio, which was regarded as ideal a higher percentage than 80%. In order to know the possible factors associated with nutritional inadequacy, the group of patients was compared to received <80% of the prescribed amount, the group of patients who received ≥ 80%. They applied to the quality indicators. Results: The sample consisted of 71 patients, 57.7% men and 60.6% elderly. There was an association between nutritional adequacy and better clinical outcome (p = 0.004) and enteral nutrition early (p = 0.047). The nutritional inadequacy was associated with the use of vasoactive drugs (p = 0.027) and the presence of fasting> 24 hours (p <0.001). The causes most frequently related to the discontinuation of the diet were gastrointestinal complications. Indicators: frequency of the estimated nutritional needs, diarrhea, hypoglycemia and inadvertent output of nasogastric tube were within the established target. Conclusion: The offer less than 80% of nutritional requirements is associated with a poor clinical outcome and being influenced by the late enteral nutrition, use of vasoactive drugs and greater than 24 hours fasting. The application of quality indicators in nutritional therapy promotes better nutritional adequacy to intensive care unit patients


No disponible


Subject(s)
Humans , Male , Female , Adult , Aged , Critical Care/methods , Nutrition Therapy/methods , Enteral Nutrition/methods , Nutrition Disorders/diet therapy , Intensive Care Units/statistics & numerical data , Treatment Outcome , Critical Illness/therapy , Prospective Studies , Diarrhea/diet therapy
8.
Nutr. clín. diet. hosp ; 39(2): 84-89, 2019. tab
Article in Portuguese | IBECS | ID: ibc-191598

ABSTRACT

INTRODUÇÃO: Para a população oncológica, a Avaliação Subjetiva Global Produzida pelo Próprio Paciente (ASG-PPP) é padrão ouro, contudo outros métodos, como a Nutritional Risk Screening 2002 (NRS 2002) e a Graz Malnutrition Screening (GMS), parecem ser úteis. OBJETIVO: Comparar os métodos de triagem nutricional NRS 2002 e GMS em pacientes oncológicos hospitalizados em um hospital público do Recife-PE. METODOLOGIA: Estudo observacional descritivo, com pacientes oncológicos internados no Hospital dos Servidores do Estado de Pernambuco (HSE-PE) no período de julho a outubro de 2017, submetidos a ferramentas de triagem nutricional: NRS 2002, GMS e a ASG-PPP. RESULTADOS: 68 pacientes foram avaliados, sendo 63% do sexo feminino e 63% idosos.78% estavam internados na enfermaria oncológica, 19% na enfermaria de clinica Médica e 3% na enfermaria cirúrgica. As frequências de risco nutricional foram 91% pela GMS, 88% pela ASG-PPP e 85% pela NRS 2002. A sensibilidade encontrada para o NRS 2002 foi de 91,7% e, para GMS, 98,3%. Para especificidade, valor semelhante foi observado para ambos os instrumentos (62,5%). DISCUSSÃO: Na amostra estudada, foi observado que entre as ferramentas GMS e NRS 2002, a GMS mostrou-se mais sensível, sendo assim um instrumento útil para o adequado diagnóstico do risco nutricional em pacientes oncológicos. CONCLUSÃO: As triagens nutricionais GMS e NRS 2002 apresentaram excelente sensibilidade em relação a ASG-PPP na identificação do risco nutricional, com destaque para a GMS, porém reduzida especificidade ao identificar o grupo sem risco nutricional, quando comparadas à ASG-PPP que é a triagem validada para o paciente oncológico


INTRODUCTION: For the oncological population, Subjective Global Evaluation Produced by the Patient (ASG-PPP) is gold standard, but other methods, such as Nutritional Risk Screening 2002 (NRS 2002) and Graz Malnutrition Screening (GMS), seem to be useful. OBJECTIVE: To compare the nutritional screening methods NRS 2002 and GMS in oncology patients hospitalized in a public hospital in Recife-PE. METHODOLOGY: A descriptive, observational study with oncologic patients hospitalized at the Hospital Servidores do Estado de Pernambuco (HSE-PE) from July to October 2017, submitted to nutritional screening tools: NRS 2002, GMS and ASG-PPP. RESULTS: 68 patients were evaluated, being 63% female and 63% elderly.78% were hospitalized in the oncology ward, 19% in the medical clinic ward and 3% in the surgical ward. The frequencies of nutritional risk were 91% for GMS, 88% for ASG-PPP and 85% for NRS 2002. The sensitivity found for NRS 2002 was 91.7% and, for GMS, 98.3%. For specificity, a similar value was observed for both instruments (62.5%). DISCUSSION: In the sample studied, it was observed that between the GMS and NRS 2002 tools, MSG was more sensitive and therefore a useful tool for the adequate diagnosis of nutritional risk in cancer patients. CONCLUSION: GMS and NRS 2002 showed excellent sensitivity in relation to ASG-PPP in the identification of nutritional risk, with emphasis on MSG, but a reduced specificity when identifying the group without nutritional risk, when compared to the ASG-PPP, which is the validated screening for cancer patients


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Subject(s)
Humans , Male , Female , Middle Aged , Aged , Aged, 80 and over , Triage/methods , Neoplasms/complications , Malnutrition/diagnosis , Malnutrition/etiology , Sensitivity and Specificity , Hospitalization
9.
Nutr. clín. diet. hosp ; 38(2): 10-15, 2018. tab
Article in English | IBECS | ID: ibc-175472

ABSTRACT

Background: Non-alcoholic hepatic steatosis is characterized by the buildup of triglycerides in hepatocytes, surpassing 5 to 10% of the total weight of the organ. Excess abdominal fat is related to excess fat in the neck region, which is responsible for a greater systemic release of free fatty acids in comparison to the visceral region. However, although the measurement of neck circumference is used for the evaluation of excess body fat and is an efficient manner for identifying obese individuals. Objective: Evaluate the usefulness of the use of neck circumference as an anthropometric tool for the nutritional assessment of individuals with Non-alcoholic hepatic steatosis. Methods: A cross-sectional study was conducted at a university hospital in the city of Brazil, between July-December 2016. 49 male and female patient were analyzed. Sociodemographic, behavioral, clinical and nutritional data were collected. The statistical analysis was performed with the aid of the Statistical Package for Social Sciences. Results: The group of patients with larger neck circumference values had larger mean values for waist-to-height ratio (p<0.01), body mass index (p<0.001), waist circumference (p<0.001) and arm circumference (p<0.01). Neck circumference was also correlated with waist circumference (p<0.001), body mass index (p<0.001), waist-to-hip ratio (p=0.003) and arm circumference (p<0.001). Discussion: Based on the neck circumference, 51% of the sample was classified as obese, which is in agreement with findings described by Frizon and Boscain who evaluated 155 healthy individuals in the state of Rio Grande do Sul and found that 55% had an increased NC (p< 0.001). Conclusion: Neck circumference is a simple, reliable, lowcost tool that can be easily used in clinical practice and is associated with abdominal obesity, proving to be a good method of anthropometric evaluation for patients with Non-alcoholic hepatic steatosis


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Introducción: la esteatosis hepática no alcohólica se caracteriza por la acumulación de triglicéridos en los hepatocitos superando del 5 al 10% del peso total del órgano. El exceso de grasa en el abdomen está relacionada con el exceso de grasa en la región del cuello, que es responsable de una mayor liberación sistémica de ácidos grasos libres en comparación con la región visceral. Sin embargo, la medición de la circunferencia del cuello se utiliza para la evaluación exceso de grasa corporal y es una manera eficiente para identificar individuos obesos. Objetivo: Evaluar la utilidad del uso de la circunferencia del cuello como una herramienta antropométrica para la evaluación nutricional de individuos con esteatosis hepática no alcohólica. Métodos: se realizó un estudio transversal en un hospital universitario en la ciudad de Brasil, entre julio y diciembre de 2016. Se analizaron 49 pacientes masculinos y femeninos, y fueron recolectados los datos: sociodemográficos, comportamentales, clínicos y nutricionales. El análisis estadístico se realizó con la ayuda del Statistical Package for Social Sciences. Resultados: el grupo de pacientes con mayores valores de circunferencia del cuello tenían valores medios más grandes para la relación cintura-altura (p <0.01), índice de masa corporal (p <0.001), circunferencia de la cintura (p <0.001) y circunferencia del brazo (p <0.01). La circunferencia del cuello también se correlacionó con la circunferencia de la cintura (p <0,001), índice de masa corporal (p <0.001), relación cintura-cadera (p = 0.003) y circunferencia del brazo (p <0.001). Discusión: según la circunferencia del cuello, el 51% de los la muestra se clasificó como obesa, lo que está de acuerdo con hallazgos descritos por Frizon y Boscain que evaluaron 155 individuos sanos en el estado de Rio Grande do Sul y encontró que el 55% tenía un aumento de NC (p <0.001). Conclusión: la circunferencia del cuello es una herramienta de bajo coste, simple y confiable, que se puede utilizar fácilmente en la práctica clínica y está asociada con obesidad abdominal, demostrando ser un buen método de la evaluación antropométrica para pacientes con esteatosis hepática no alcohólica


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Anthropometry/methods , Neck/anatomy & histology , Non-alcoholic Fatty Liver Disease/diagnosis , Fatty Liver/diagnosis , Obesity, Abdominal/epidemiology , Nutrition Assessment , Cross-Sectional Studies , Brazil/epidemiology , Body Weights and Measures/statistics & numerical data , Sensitivity and Specificity
10.
Nutr. clín. diet. hosp ; 37(4): 53-59, 2017.
Article in Portuguese | IBECS | ID: ibc-171048

ABSTRACT

Introdução: As comorbidades atreladas ao dano hepático surgem tardiamente, estando a desnutrição presente entre 10 e 100% dos pacientes, sendo o estado nutricional reconhecido como fator prognóstico. Objetivo: Avaliar a concordância entre avaliação subjetiva global e métodos funcionais na avaliação nutricional de pacientes com doença hepática crônica. Métodos: Estudo transversal realizado nas enfermarias de clínica médica, gastroenterologia e cirurgia geral/transplante hepático do Hospital Universitário Oswaldo Cruz, Recife - Pernambuco, de abril à setembro/2015, com adultos e idosos de ambos os sexos, hospitalizados. Realizada a avaliação subjetiva global e, para avaliação funcional, a força de preensão palmar e espessura do músculo adutor do polegar. Realizados os testes Exato de Fisher, Anova e Tukey. Resultados: 101 indivíduos avaliados. 51,5% mulheres; Idade média de 59,2 ± 11 anos, com predomínio de idosos (52,5%). A etiologia por esquistossomose foi maioria (47,5%). A força de preensão palmar e espessura do músculo adutor do polegar apresentaram média de 18,54 ± 9,31 kg/F e 15,66 ± 4,08mm, respectivamente, inferiores à referência para sadios e hepatopatas em acompanhamento ambulatorial; Distúrbios gastrointestinais ocorreram em 92% e ascite em 85%. Detectada maior prevalência de desnutrição pela avaliação subjetiva global, seguida da força de preensão palmar e espessura do músculo adutor do polegar (95%, 89,1% e 13,9%, respectivamente). Observados baixos níveis de concordância entre os três métodos. Conclusão: O diagnóstico nutricional foi discrepante entre os métodos. A avaliação subjetiva global foi superior à força de preensão palmar e espessura do músculo adutor do polegar na detecção de desnutrição. Portanto, a avaliação subjetiva global é um instrumento que pode ser utilizado a nível hospitalar para avaliação do estado nutricional de hepatopatas crónicos (AU)


Introduction: Comorbidities emerge late in individuals with liver damage and malnutrition is found in 10 to 100% of such patients. Objective: The aim of the present study was to determine the level of agreement between a subjective global assessment and functional methods for the nutritional evaluation of patients with chronic liver disease. Methods: A cross-sectional study was conducted at the Oswaldo Cruz University Hospital in the city of Recife, Brazil, between April and September 2015 involving hospitalized male and female adults and elderly individuals with chronic liver disease. The subjective global assessment was compared to functional methods (grip strength and thumb adductor thickness) using Fisher's exact test, ANOVA and Tukey's test. Results: One hundred one individuals were analyzed (51.5% female; mean age: 59.2 ± 11 years; 52.5% elderly). The most common etiology was schistosomiasis (47.5%). Mean grip strength and thumb adductor thickness were 18.54 ± 9.31 kg/F and 15.66 ± 4.08 mm, respectively, which were lower than reference values for healthy individuals and patients with liver disease in outpatient follow up. Gastrointestinal disorders were found in 92% and ascites was found in 85%. The prevalence of malnutrition was 95%, 89.1% and 13.9% based on the subjective global assessment, grip strength and thumb adductor thickness, respectively. Low levels of agreement were found among the three methods. Conclusion: Divergences were found among the methods employed for a nutritional evaluation. The detection of malnutrition was higher when using the subjective global assessment rather than grip strength and thumb adductor thickness. Thus, the subjective global assessment can be used in the hospital setting for the evaluation of nutritional status in patients with chronic liver disease (AU)


Subject(s)
Humans , Male , Female , Liver Diseases/diet therapy , Chronic Disease/epidemiology , Nutrition Assessment , Muscle Strength , Nutritional Status , Cross-Sectional Studies/methods , Analysis of Variance
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