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1.
Demetra (Rio J.) ; 16(1): e53791, 2021. tab, ilus
Article in English, Portuguese | LILACS | ID: biblio-1434148

ABSTRACT

Introdução: A presença de hipofosfatemia é fortemente relacionada à ocorrência de síndrome de realimentação em pacientes críticos, na qual um dos principais grupos de risco é a população idosa. Objetivos: Avaliar a prevalência de hipofosfatemia e o risco de síndrome de realimentação em idosos internados em uma unidade de terapia intensiva. Métodos: Estudo observacional prospectivo, realizado numa unidade de terapia intensiva com pacientes idosos de ambos os sexos e em uso de terapia nutricional enteral. Foram coletados dados demográficos, clínicos e exames bioquímicos, e realizadas triagem e avaliação nutricional. As necessidades nutricionais foram calculadas e adotou-se o ponto de corte de 90% para estabelecer a adequação da oferta calórica. Para avaliar o risco e a ocorrência de síndrome de realimentação, foram utilizados os critérios propostos pelo grupo NICE. A análise estatística foi realizada com o auxílio do programa SPSS 13.0, com um intervalo de confiança (IC) de 95%. Resultados: Foram estudados 44 pacientes, dos quais 34,1% estavam em magreza; 86,4% dos pacientes iniciaram a terapia nutricional enteral em até 48 horas, com 43,2% de adequação calórica em até 72 horas. A hipofosfatemia foi encontrada em 9,1% dos pacientes na admissão e em 29,5% após o início da dieta. Com isso, 88,6% dos pacientes apresentaram algum risco para desenvolver síndrome de realimentação e 40,9% deles manifestaram a síndrome. Conclusão: Foi identificada elevada prevalência de hipofosfatemia após o início da terapia nutricional. Além disso, o risco de desenvolver síndrome de realimentação foi elevado e sua manifestação se assemelha aos dados encontrados na literatura. (AU)


Introduction: The presence of hypophosphatemia is strongly related to the occurrence of refeeding syndrome in critically ill patients, in which one of the main risk groups is the elderly population. Objectives: To assess the prevalence of hypophosphatemia and the risk of refeeding syndrome in elderly patients admitted to an intensive care unit. Methods: Prospective observational study carried out in an intensive care unit with elderly patients of both genders using enteral nutritional therapy. Demographic, clinical and biochemical data were collected, and nutritional screening and assessment were performed. The energy and nutrient requirements were calculated and a cutoff point of 90% was adopted to establish the adequacy of the caloric supply. To assess the risk and occurrence of refeeding syndrome, the criteria proposed by the NICE group were used. Statistical analyses were performed using the SPSS 13.0 program, with a 95% confidence interval (CI). Results: 44 patients were studied, of which 34.1% were malnourished; 86.4% of patients started enteral nutritional therapy within 48 hours, with 43.2% of caloric adequacy within 72 hours. Hypophosphatemia was found in 9.1% of patients on admission and in 29.5% after starting the diet. Thus, 88.6% of patients had some risk of developing the refeeding syndrome and 40.9% of them manifested the syndrome. Conclusion: A high prevalence of hypophosphatemia was identified after starting nutritional therapy. In addition, the risk of developing refeeding syndrome was high and its manifestation is similar to data found in the literature. (AU)


Subject(s)
Humans , Male , Female , Aged , Aged, 80 and over , Hypophosphatemia/epidemiology , Refeeding Syndrome , Intensive Care Units , Nutrition Assessment , Enteral Nutrition , Malnutrition , Nutrition Therapy
3.
In. Manzanares Castro, William; Aramendi Epstein, Ignacio; Pico, José Luis do. Disionías en el paciente grave: historias clínicas comentadas. Montevideo, Cuadrado, 2021. p.371-391, graf, tab.
Monography in Spanish | LILACS, UY-BNMED, BNUY | ID: biblio-1344747
4.
Rev. Assoc. Med. Bras. (1992, Impr.) ; Rev. Assoc. Med. Bras. (1992, Impr.);66(9): 1241-1246, Sept. 2020. tab, graf
Article in English | SES-SP, LILACS | ID: biblio-1136365

ABSTRACT

Summary OBJECTIVE: To investigate the prevalence of hypophosphatemia as a marker of refeeding syndrome (RFS) before and after the start of nutritional therapy (NT) in critically ill patients. METHODS: Retrospective cohort study including 917 adult patients admitted at the intensive care unit (ICU) of a tertiary hospital in Cuiabá-MT/Brasil. We assessed the frequency of hypophosphatemia (phosphorus <2.5mg/dl) as a risk marker for RFS. Serum phosphorus levels were measured and compared at admission (P1) and after the start of NT (P2). RESULTS: We observed a significant increase (36.3%) of hypophosphatemia and, consequently, a greater risk of RFS from P1 to P2 (25.6 vs 34.9%; p<0.001). After the start of NT, malnourished patients had a greater fall of serum phosphorus. Patients receiving NT had an approximately 1.5 times greater risk of developing RFS (OR= 1.44 95%CI 1.10-1,89; p= 0.01) when compared to those who received an oral diet. Parenteral nutrition was more associated with hypophosphatemia than either enteral nutrition (p=0,001) or parenteral nutrition supplemented with enteral nutrition (p=0,002). CONCLUSION: The frequency of critically ill patients with hypophosphatemia and at risk for RFS on admission is high and this risk increases after the start of NT, especially in malnourished patients and those receiving parenteral nutrition.


RESUMO OBJETIVO: Determinar a frequência de hipofosfatemia como marcador da síndrome de realimentação (SR) antes e após o início da TN em pacientes críticos. MÉTODOS: Coorte retrospectiva realizada com 917 pacientes adultos de um hospital terciário em Cuiabá-MT. Foi determinada a frequência de hipofosfatemia (fósforo <2,5 mg/dl) como marcador de risco de SR, para valores de fósforo sérico da admissão (P1) e após o início da TN (P2). RESULTADOS: Foi observado um aumento significativo (36,3%) da hipofosfatemia entre P1 e P2 e, consequentemente, do risco de SR (25,6% vs 34,9%; p<0,001) com o início da TN. Após o início da TN, pacientes desnutridos apresentaram maior queda do fósforo sérico. Os pacientes com TN apresentaram aproximadamente 1,5 vez mais chance de desenvolver hipofosfatemia e risco de SR (OR=1,44 IC95% 1,10-1,89; p=0,01) quando comparado aos com dieta oral. Nutrição parenteral foi mais associada à hipofosfatemia versus nutrição enteral (p=0,001) e nutrição enteral suplementada com parenteral (p=0,002). CONCLUSÃO: A frequência de pacientes críticos com hipofosfatemia e em risco de SR é alta e esse risco aumenta após o início da TN, especialmente nos desnutridos e naqueles recebendo nutrição parenteral.


Subject(s)
Humans , Hypophosphatemia , Refeeding Syndrome , Brazil , Retrospective Studies , Critical Illness
5.
Clin. biomed. res ; 40(4): 242-246, 2020. tab, ilus
Article in Portuguese | LILACS | ID: biblio-1252765

ABSTRACT

Encefalopatia de Wernicke (EW) e síndrome de realimentação (SR) são duas condições frequentemente coexistentes, subdiagnosticadas e que podem implicar prognóstico reservado após sua instalação. Sua identificação precoce representa um desafio para os intensivistas, haja vista a falta de sensibilidade e especificidade das manifestações clínicas. Apresenta-se um relato de caso de uma paciente portadora de esquizofrenia paranoide, sem histórico de abuso de álcool, que desenvolveu quadro de coma irreversível após greve de fome, sendo feito diagnóstico tardio de EW associada a SR. Descreve-se a evolução clínica e neuropsiquiátrica com o intuito de enfatizar a necessidade crucial de alta suspeição diagnóstica, com reposição vitamínica imediata, vigilância de distúrbios eletrolíticos e progressão parcimoniosa do aporte nutricional. (AU)


Wernicke encephalopathy (WE) and refeeding syndrome (RFS) are two often coexisting, underdiagnosed conditions that may involve a poor prognosis after their onset. Early identification represents a challenge for intensivists, given the lack of sensitivity and specificity of clinical manifestations. We report a case of a patient with paranoid schizophrenia, without a history of alcohol abuse, who developed irreversible coma after a hunger strike, with a late diagnosis of WE associated with RFS. The clinical and neuropsychiatric outcomes are described herein in order to emphasize the crucial need for a high diagnostic suspicion, with immediate vitamin replacement, monitoring of electrolyte disorders, and gradual progression of nutritional support. (AU)


Subject(s)
Humans , Female , Middle Aged , Wernicke Encephalopathy/diagnosis , Coma/etiology , Refeeding Syndrome/diagnosis , Starvation/complications , Delayed Diagnosis
6.
Gut and Liver ; : 576-581, 2019.
Article in English | WPRIM | ID: wpr-763868

ABSTRACT

BACKGROUND/AIMS: Refeeding syndrome (RFS) is a fatal clinical complication that can occur as a result of fluid and electrolyte shifts during early nutritional rehabilitation for malnourished patients. This study was conducted to determine the clinical implications of RFS in patients with acute pancreatitis (AP). METHODS: Between 2006 and 2016, AP patients with very early mortality were retrospectively enrolled from three university hospitals. RESULTS: Among 3,206 patients with AP, 44 patients died within 3 days after diagnosis. The median age was 52.5 years (range, 27 to 92 years), male-to-female ratio was 3:1, and median duration from admission to death was 33 hours (range, 5 to 72 hours). The etiology of AP was alcohol abuse in 32 patients, gallstones in five patients, and hypertriglyceridemia in two patients. Ranson score, bedside index for severity of AP, and acute physiology and chronic health evaluation-II were valuable for predicting very early mortality (median, [range]; 5 [1 to 8], 3 [0 to 5], and 19 [4 to 45]). RFS was diagnosed in nine patients who died of septic shock (n=5), cardiogenic shock (n=2), or cardiac arrhythmia (n=2). In addition, patients with RFS had significant hypophosphatemia compared to non-RFS patients (2.6 mg/dL [1.3 to 5.1] vs 5.8 mg/dL [0.8 to 15.5]; p=0.001). The early AP-related mortality rate within 3 days was approximately 1.4%, and RFS occurred in 20.5% of these patients following sudden nutritional support. CONCLUSIONS: The findings of current study emphasize that clinicians should be aware of the possibility of RFS in malnourished AP patients with electrolyte imbalances.


Subject(s)
Humans , Alcoholism , Arrhythmias, Cardiac , Diagnosis , Gallstones , Hospitals, University , Hypertriglyceridemia , Hypophosphatemia , Mortality , Nutritional Support , Pancreatitis , Physiology , Prognosis , Refeeding Syndrome , Rehabilitation , Retrospective Studies , Shock, Cardiogenic , Shock, Septic
7.
Rev. chil. pediatr ; 89(1): 10-17, feb. 2018. tab
Article in Spanish | LILACS | ID: biblio-1042712

ABSTRACT

Las estrategias nutricionales para prematuros extremos con alto aporte de proteínas, han mostrado alteraciones metabólicas con hipofosfemia precoz, especialmente en el grupo de pacientes con restricción de crecimiento intrauterino (Rein). También se presenta hipofosfemia tardía, característica de la enfermedad metabólica ósea. En este artículo se revisan y actualizan conceptos en relación a la fisiopatología del metabolismo del fósforo en recién nacidos prematuros y uso de parenterales precoces en el contexto de enfermedad metabólica ósea. Los artículos fueron identificados en base de datos electrónicas como Pubmed y Rima. Fueron incluidos artículos en inglés y español. Fueron filtrados por título y resumen. La literatura actual propone diversas estrategias de nutrición precoz que permitan asegurar una adecuada cantidad de nutrientes para continuar con el crecimiento y desarrollo extrauterino. En pacientes con nutrición parenteral pero con diferentes aportes de fósforo, o relación calcio: fósforo inadecuada, a mayor contenido de aminoácidos, se presenta hipofosfemia, hipercalcemia, hipomagnesemia, hipokalemia e hiperglicemia, especialmente en casos de Rein. Estas alteraciones se asocian a prolongación de ventilación mecánica, mayor riesgo de displasia broncopulmonar y aumento de sepsis tardía. La hipofosfemia tardía, descrita ya hace muchos años, se presenta con normocalcemia y aumento de fosfatasas alcalinas, en la enfermedad metabólica ósea del prematuro, con alteración de la mineralización en distintos grados, secundaria a un inadecuado aporte de este mineral para los altos requerimientos de estos pacientes. Esta presentación de hipofosfemia precoz y tardía en el prematuro alerta sobre el control oportuno de fosfemia para ajustar el aporte nutricional. En el prematuro con nutrición parenteral precoz, el control en conjunto con la calcemia en la primera semana de vida, especialmente en Rein, permite tratar la hipofosfemia y prevenir sus complicaciones. En hipofosfemia tardía, el seguimiento semanal o quincenal desde las 4 semanas a los prematuros con riesgo, permite lograr un aporte óptimo de minerales.


New nutritional approaches to treat extreme premature babies have demonstrated relevant eviden ce of metabolic disturbances with early hypophosphatemia, especially in patients with intrauterine growth restriction (IUGR). They have shown late hypophosphatemia, as well, which is characteristic in the metabolic bone disease. A sytematic search of literature describing metabolic disturbances of phosphorus in preterm newborns is presented, related to the use of early parenteral nutrition and also in the context of metabolic bone disease. The articles were gathered from electronic data bases, such as PubMed and Rima. We include articles in english and spanish which were selected by titles and abstracts. Several strategies for early nutrition have been proposed in order to ensure an adequate amount of nutrients to accomplish the development and growth of preterm babies. Patients with parenteral nutrition support with different doses of phosphate, or inadequate calcium phosphate relation, or an increased amino acid content, may present hypophosphatemia, hypercalcemia, hy pomagnesemia, hypokalemia and hyperglycemia, all of these are additionally noteworthy in the pre sence of intrauterine growth restriction. Furthermore, said alterations are associated with prolonged mechanical ventilation, as well as bronchopulmonary dysplasia and increase in late onset sepsis. The late hypophosphatemia, described several years ago, arises as normocalcemia and as an increment of alkaline phosphatases in the metabolic bone disease in preterm babies, and also with an inadequate mineralization in different grades, secondary to an inadequate supply due to high nutritional requi rements in these patients. When early or late hypophosphatemia appears in preterm babies, it shall require timely control of phosphemia and will need to adjust the nutritional intake in order to correct it. In case of preterm babies with early parenteral nutrition it will also need a control of calcemia in the first week of birth, especially if those belonging to the IUGR group. Adjustment must be made along with metabolic follow up, as well. In late hypophosphatemia, a weekly or every two weeks fo llow up will be a must for all preterm babies in risk and they should be given supplements to get an optimum mineral supply.


Subject(s)
Humans , Infant, Newborn , Hypophosphatemia/diagnosis , Hypophosphatemia/etiology , Hypophosphatemia/metabolism , Hypophosphatemia/therapy , Infant, Premature, Diseases/diagnosis , Infant, Premature, Diseases/etiology , Infant, Premature, Diseases/metabolism , Infant, Premature, Diseases/therapy , Phosphorus/metabolism , Infant, Premature , Biomarkers/metabolism , Calcium/metabolism , Parenteral Nutrition/adverse effects , Refeeding Syndrome/physiopathology , Fetal Growth Retardation/physiopathology
8.
Hosp. Aeronáut. Cent ; 13(2): 89-94, 2018. tabl
Article in Spanish | LILACS, BINACIS | ID: biblio-1021122

ABSTRACT

Introducción: El síndrome de realimentación (SR) puede definirse como el conjunto de alteraciones metabólicas desencadenadas tras la rápida reintroducción del soporte nutricional en pacientes severamente desnutridos o con ayuno prolongado. Puede tener repercusiones clínicas, neurológicas y cardiológicas. La hipofosfatemia es el fenómeno predominantemente asociado con el SR. Paciente masculino de 68 años con antecedentes de tabaquismo, EPOC y depresión. Ingresa a UTI por sepsis a foco respiratorio severamente desnutrido (por Valoración Global Subjetiva), con IMC 14.6 kg/m². Inicia nutrición enteral (NE) al 30% de sus requerimientos por riesgo de SR con P sérico basal de 3,9 mg/dl. Al 2do día no se dosa P ni Mg séricos, pero sí se observa K dentro de parámetros normales. Se progresa NE al 50%, y se observa al 3ro°día una disminución significativa del P a 2,1 mg/dl, llegando a 1,9 mg/dl el 4to°día, sin haber progresado aportes (K y Mg en descenso pero dentro de parámetros normales). Se carga al 4to°día con una ampolla de fosfato de potasio, evolucionando favorablemente. Objetivo: Destacar la importancia de prevenir el SR. Discusión: Se observó la repercusión bioquímica característica del SR. El momento de detección de la hipofosfatemia significativa (3ro°día) coincide con el promedio general visto en otros estudios. No hubieron signos clínicos, probablemente porque el P no tuvo un valor crítico. Como terapéutica, se utilizó la lenta progresión de aportes y la corrección de P fue tardía. Podría haber sido adecuada la suplementación de tiamina previo inicio de NE


Introduction: The refeeding syndrome (SR) can be defined as the metabolic alterations developed after a rapid nutrition repletion (oral, enteral, as well as parenteral feeding) of severely malnourished patients. It can have clinical, neurological and cardiological effects. Hypophosphatemia is the predominantl phenomenon associated with SR. A 68-year-old male patient with a history of smoking, COPD, and depression, who is admitted in ICU severely malnourished (Subjetive Global Assesment) due to sepsis at a respiratory focus, with a BMI of 14.6 kg / m². The patient initiates enteral nutrition (NE) at 30% of its requirements due to risk of SR, with baseline serum P value of 3.9 mg/dl. At day 2, no serum P or Mg is given, but K is observed within normal parameters. NE is progressed up to 50%, and a significant decrease of P at 2.1 mg/dl is observed at day 3, reaching 1.9 mg/dl at day 4, with no progress (K and Mg in decline but within normal parameters). He is loaded at day 4 with a potassium phosphate ampoule, evolving favorably. Objective: Highlighting the importance of preventing SR. Discussion: The characteristic biochemical repercussion of SR was observed. The moment of detection of significant hypophosphatemia (day 3) coincides with the general average seen in other studies. There were no clinical signs, probably because P didn´t have a critical value. As therapy, the slow progression of caloric contributions was used, and the correction of P was late. Thiamine supplementation may have been adequate prior to initiation of NE.


Subject(s)
Humans , Male , Aged , Hypophosphatemia/diagnosis , Hypophosphatemia/therapy , Refeeding Syndrome/complications , Nutrition Therapy/methods
9.
Geriatr., Gerontol. Aging (Online) ; 11(1): 18-24, jan.-mar. 2017. ilus, tab
Article in English, Portuguese | LILACS | ID: biblio-849232

ABSTRACT

Introdução: A subnutrição é um problema frequente em idosos e sua prevalência aumenta entre os mais frágeis, tornando prioritária uma adequada oferta nutricional diante de eventos agudos. Entretanto, tal oferta, em pacientes desnutridos ou com privação calórica subaguda, pode ocasionar alterações hidroeletrolíticas associadas a sintomas neurológicos, respiratórios e cardiológicos, incluindo falência cardíaca. Esses distúrbios ocorrem poucos dias após a introdução da dieta, o que caracteriza a síndrome de realimentação. Metodologia: Avaliou-se retrospectivamente cinco pacientes idosos internados por causa clínica e que desenvolveram síndrome de realimentação durante a internação hospitalar. Resultados: Todos os pacientes analisados eram desnutridos e frágeis, dos quais quatro eram do sexo feminino. A idade variou entre 82 e 85 anos e o tempo de privação alimentar entre 7 e 15 dias. Três pacientes eram portadores de demência grave e foram admitidos com delirium hipoativo. Hipofosfatemia ocorreu em 100% da amostra, seguida por hipocalemia (60%) e hipomagnesemia (40%). Quatro pacientes cursaram com edema periférico (80%), dois apresentaram íleo metabólico e três idosos (os que apresentaram menores níveis de fosfato) faleceram durante a internação. Conclusão: Todos os casos de síndrome de realimentação analisados cursaram com hipofosfatemia, com desfecho fatal naqueles com menores níveis deste íon. A associação com edema e íleo metabólico foi comum. Dada a escassez de dados disponíveis na literatura, novos estudos são de extrema importância. A avaliação eletrolítica antes e após o início de suporte nutricional é imprescindível em pacientes de risco, auxiliando no reconhecimento e no tratamento precoce dessa grave condição.


Introduction: Undernourishment is a common health problem among elderly individuals, and its prevalence grows among frail patients, which makes nutritional support a priority, especially in acute diseases. However, providing nutritional support to undernourished patients or to those under acute caloric deprivation may lead to electrolyte disturbances associated with neurological, respiratory, and cardiac symptoms, including cardiac arrest. These disturbances occur a few days after receiving nutritional support, and characterize the refeeding syndrome. Methodology: Five elderly patients hospitalized for clinical reasons and who developed refeeding syndrome during the duration of the stay, were retrospectively evaluated. Results: All patients analyzed were malnourished and frail, of whom four were women. The age group ranged between 82 and 85 years, and food deprivation time ranged between 7 to 15 days. Three patients had severe dementia and were admitted with hypoactive delirium. Hypophosphatemia occurred in 100% of the sample, followed by hypokalemia (60%) and hypomagnesemia (40%). Four patients developed peripheral edema, two developed metabolic ileus and three elderly persons (who had lower phosphorus values) died during the hospital stay. Conclusion: All refeeding syndrome patients developed hypophosphatemia, with fatal outcome among those whose phosphorus values were lower. The development of peripheral edema and metabolic ileus was frequent. Owing to the lack of data in literature, new researches on refeeding syndrome are extremely important. Electrolyte evaluation before and after nutritional support in patients at risk, is indispensable to facilitate recognition and treatment of this severe condition.


Subject(s)
Humans , Male , Female , Aged , Aged, 80 and over , Frail Elderly , Malnutrition , Refeeding Syndrome/diagnosis , Hospitalization , Nutrition Therapy
10.
Article in English | WPRIM | ID: wpr-37426

ABSTRACT

Central pontine myelinolysis (CPM) is a demyelinating disorder characterized by the loss of myelin in the center of the basis pons, and is mainly caused by the rapid correction of hyponatremia. We report the case of a young woman who presented with gait disturbance and alcohol withdrawal, and who was eventually diagnosed with CPM. Generally, the cause and pathogenesis of CPM in chronic alcoholics remain unclear. In this cases, the CPM may be unrelated to hyponatremia or its correction. However, it is possible that the osmotic pressure changes due to refeeding syndrome after alcohol withdrawal was the likely cause in this case. This case illustrates the need for avoiding hasty, and possibly incomplete diagnoses, and performing more intensive test procedures to ensure a correct diagnosis.


Subject(s)
Female , Humans , Alcoholics , Demyelinating Diseases , Diagnosis , Gait , Hyponatremia , Myelin Sheath , Myelinolysis, Central Pontine , Osmotic Pressure , Pons , Refeeding Syndrome
11.
Arch. latinoam. nutr ; Arch. latinoam. nutr;66(1): 34-42, mar. 2016. tab, graf
Article in Spanish | LIVECS, LILACS | ID: biblio-1023185

ABSTRACT

El síndrome de realimentación ocurre como consecuencia de la reintroducción de alimentos en pacientes malnutridos. Se realizó estudio de tipo observacional, prospectivo, no experimental y comparativo. Se midieron los niveles de fósforo en niños desnutridos graves y eutróficos al ingreso y al día 7 después de iniciada la alimentación con el objetivo de relacionar los niveles séricos de fósforo con el síndrome de realimentación en niños desnutridos graves atendidos en el Servicio de Emergencia de Pediatría Hospital Universitario de Maracaibo. Venezuela, desde junio 2010 hasta junio 2011. Se incluyeron 60 niños, entre 1 mes y 4 años, de ambos sexos, divididos en 2 grupos: Grupo A n=30 niños desnutridos graves y Grupo B n=30 niños eutróficos. En ambos grupos predominaron los lactantes de 1 a 23 meses con el 86,7% y el 60% respectivamente. Fueron del sexo masculino el 70% y 73% en cada grupo. El fósforo sérico en el grupo A al ingreso fue de 3,17 ± 0,98 mg/dl y a los siete días 2,48 ± 1,01 mg/dl, estadísticamente significativo p = 0,002; sin manifestaciones clínicas. En el grupo B no hubo significancia estadística con p=0,569 al comparar los valores del fósforo sérico al ingreso y al día 7. Tres niños del grupo A murieron. Se observo en el presente estudio que los niños desnutridos graves presentaron disminución del fósforo sérico al ser realimentados. Nuevas líneas de investigación deben hacerse para aumentar los conocimientos actuales sobre ésta condición(AU)


Refeeding syndrome occurs as a result of the reintroduction of food in malnourished patients. Observational, prospective, non experimental and comparative study was performed. Phosphorus levels in severely malnourished children and healthy children was measured at admission and at 7 days after initiation of feeding in order to associate the concentration of serum phosphorus with refeeding syndrome in severely malnourished children hospitalized at the Pediatric Emergency Service University Hospital of Maracaibo, Venezuela, from June 2010 to June 2011. We included 60 children between 1 month and 4 years and both sexes, divided into 2 groups: Group A n = 30 serious malnourished children and Group B (control) n = 30 eutrophic children. In both groups predominated the infants 1 to 23 months with 86.7% and 60% respectively. 70% and 73% were male both group. In Group A, there was statistical significance betwee the serum phosphorus at the beginning (3.17 ± 0.98 mg/dl) and at seven days of hospitalization 2.48 ± 1.01 mg/dl, p = 0.002; without clinical manifestations. In Group B there was no statistical significance with p=0,569 to compare values of serum phosphorus income and day 7. Three children of the group A died. It was observed in this study that serious malnourished children presented the serum phosphorus decreased to be refueled. New lines of research should be expanded in this area to increase current knowledge about this condition(AU)


Subject(s)
Humans , Male , Female , Child, Preschool , Child , Phosphorus/analysis , Child Nutrition Disorders , Refeeding Syndrome/diagnostic imaging , Body Mass Index , Deficiency Diseases , Diet, Food, and Nutrition
12.
Article in Chinese | WPRIM | ID: wpr-323582

ABSTRACT

Nutritional support is an important means to treat the patients with chronic critical illness for commonly associated malnutrition. Refeeding syndrome is a serious complication during the process, mainly manifested as severe electrolyte with hypophosphataemia being the most common. Refeeding syndrome is not uncommon but it is often ignored. In our future clinical work, we need to recognize this chinical situation and use preventative and treatment measures. According to NICE clinical nutrition guideline, we discussed the risk factors, treatment methods and preventive measures of refeeding syndrome in patients with chronic critical illness. We argued that for patients with high risk refeeding syndrome, nutritional support treatment should be initially low calorie and slowly increased to complete requirement. Circulation capacity should be recovered, fluid balance must be closely monitored and supplement of vitamins, microelement, electrolytes should be noted. After the emergence of refeeding syndrome, we should reduce or even stop the calorie intake, give an active treatment for electrolyte disorder, provide vitamin B, and maintain the functions of multiple organs.


Subject(s)
Humans , Chronic Disease , Critical Illness , Nutritional Support , Refeeding Syndrome , Therapeutics , Risk Factors , Water-Electrolyte Balance
13.
Article in Korean | WPRIM | ID: wpr-186086

ABSTRACT

Refeeding syndrome refers to a life-threatening shift of electrolytes and fluid with metabolic abnormalities in malnourished patients undergoing refeeding, whether orally, enterally, or parenterally. Clinical findings are fluid-balance abnormalities, abnormal glucose metabolism, hypophosphatemia, hypomagnesemia, hypokalemia and deficiencies of vitamin and trace element. Multiple organ systems including cardiac, respiratory, neurologic, renal, hematologic, and gastrointestinal can be affected. When recognized in a timely manner, these complications can be easily and successfully prevented and treated. Four factors appear fundamental: early identification of patients at risk, correction of abnormalities before refeeding, close monitoring during refeeding, and an appropriate feeding regimen.


Subject(s)
Humans , Electrolytes , Glucose , Hypokalemia , Hypophosphatemia , Metabolism , Nutritional Support , Refeeding Syndrome , Vitamins
14.
Article in English, Portuguese | LILACS, BDENF | ID: lil-700266

ABSTRACT

Objective: To identify the etiological and physiological aspects on RS and describe the main nursing approaches aimed at preventing and reducing injuries from RS. Method: Exploratory bibliographic research, of literature and from an online database: Biblioteca Virtual de Saúde (BVS). Results: RS is characterized by manifestations that are directly related to an electrolyte disorder. Its tems from the reintroduction of nutritional support in malnourished patients, which can cause lethal damages. Conclusion: The studied scientific production reveals sparse theoretical production on nursing care towards RS, and that is related to the process of nutrition al repletion associated with enteral and parenteral nutrition therapy in which the nurse must be aware to know provide adequate care.


Objetivo: Identificar os aspectos etiológicos e fisiológicos acerca da SR, descrever as principais condutas do (a)enfermeiro(a),visando a prevenção e redução de agravos oriundos da SR. Método: Pesquisa bibliográfica,com caráter exploratório,realizada através de consulta em livros e banco de dados: Biblioteca Virtual de Saúde (BVS). Resultados: A SR é caracterizada por manifestações que estão diretamente relacionadas por uma disfunção eletrolítica. Decorre a partir da reintrodução do aporte nutricional em pacientes mal nutridos, que pode desencadear danos letais ao paciente. Conclusão: A produção científica estudada aponta uma escassa produção teórica acerca dos cuidados de enfermagem frente à SR e que está se relaciona ao processo de repleção nutricional associado à terapia nutricional enteral e parenteral em que o(a) enfermeiro (a) deve estar ciente para saber prestar uma adequada assistência.


Objetivos: Identificar los aspectos etiológicos y fisiológicos sobre el SR, describir los principales conductas de las enfermeras, destinadas a prevenir y reducir las lesiones por el síndrome de realimentación. Método: Se trata una búsqueda bibliográfica, con un carácter exploratorio, realizada por los libros de consulta y base de datos: Biblioteca Virtual en Salud (BSV). Resultados: El SR se caracteriza por las manifestaciones que están directamente relacionadas con un trastorno electrolítico. Se desprende de la reintroducción de la nutrición em los pacientes desnutridos, lo que puede causar daños letal es para el paciente. Conclusión: La producción científica demuestra uma señala un escasa producción teórica sobre los cuidados de la enfermería con el SR y que este proceso está relacionado con la repleción nutricional asociadas con la terapia de la nutrición enteral y parenteral donde la enfermeira debe conocer para proporcionar una atención adecuada.


Subject(s)
Humans , Male , Female , Nursing Care , Refeeding Syndrome/diagnosis , Refeeding Syndrome/nursing , Refeeding Syndrome/prevention & control , Brazil
15.
Clinics ; Clinics;68(11): 1413-1415, 1jan. 2013. tab, graf
Article in English | LILACS | ID: lil-690626

ABSTRACT

OBJECTIVE: Refeeding syndrome occurs in patients with severe malnutrition when refeeding begins after a long period of starvation. This syndrome increases the risk of clinical complications and mortality. Hypophosphatemia is considered the primary characteristic of the syndrome. The aim of our study was to investigate the presence of other electrolyte alterations in patients with cancer during the early stage of refeeding. METHODS: In this observational study, we enrolled 34 patients with cancer of the upper aerodigestive tract receiving upfront radiotherapy who were also enrolled in a nutrition program. A caloric intake assessment, anthropometric measurements and biochemical laboratory tests were performed. RESULTS: Significant weight loss (∼20%) was found in these patients. In the patients receiving artificial nutrition, we found lower levels of potassium and total protein compared with those who were fed orally (p = 0.03 for potassium and 0.02 for protein, respectively). Patients on enteral tube feeding had a higher caloric intake compared with those who were fed orally (25±5 kcal/kg/day vs. 10±2 kcal/kg/day). CONCLUSION: Hypokalemia, like hypophosphatemia, could be a complication associated with refeeding in patients with cancer. Hypokalemia was present in the early stages of high-calorie refeeding. .


Subject(s)
Aged , Female , Humans , Male , Middle Aged , Head and Neck Neoplasms/complications , Hypokalemia/etiology , Refeeding Syndrome/complications , Analysis of Variance , Anthropometry , Energy Intake , Head and Neck Neoplasms/radiotherapy , Nutrition Therapy , Nutritional Status , Nutritional Support , Risk Factors , Weight Loss
16.
ABCD (São Paulo, Impr.) ; 25(1): 56-59, jan.-mar. 2012.
Article in Portuguese | LILACS | ID: lil-622325

ABSTRACT

INTRODUÇÃO: A síndrome de realimentação caracteriza-se por alterações neurológicas, sintomas respiratórios, arritmias e falência cardíacas, poucos dias após a realimentação. Ocorre em consequência do suporte nutricional (oral, enteral ou parenteral) em pacientes severamente desnutridos. OBJETIVO: Avaliar de suas causas e a aplicação das medidas dietéticas profiláticas apropriadas visando a prevenção e diminuição da morbimortalidade desta condição. MÉTODOS: Foi realizado levantamento bibliográfico na SciELO, LILACS, Medline/Pubmed, Biblioteca Cochrane e sites governamentais nos idiomas português, inglês e espanhol. Os levantamentos foram sobre os últimos 15 anos, selecionando os descritores: síndrome de realimentação, desnutrição, hipofosfatemia, hipocalemia, hipomagnesemia. CONCLUSÃO: O acompanhamento de parâmetros metabólicos e de níveis de eletrólitos antes do início do suporte nutricional e periodicamente durante a alimentação deve ser baseado em protocolos, no estado da doença subjacente e na duração da terapia. Equipe multidisciplinar de terapia nutricional pode orientar e educar outros profissionais de saúde na prevenção, diagnóstico e tratamento dessa síndrome.


INTRODUCTION: Feedback syndrome is characterized clinically by neurological alterations, respiratory symptoms, arrhythmias and heart failure few days after refeeding. It happens due to severe electrolyte changes, such as hypophosphatemia, hypomagnesemia and hypokalemia associated with metabolic abnormalities that may occur as a result of nutritional support (oral, enteral or parenteral) in severely malnourished patients. OBJETIVE: To evaluate its causes and the preventive dietary measures aiming to reduce the morbimortality. METHODS: Was conducted literature review in SciELO, LILACS, Medline / Pubmed, Cochrane Library and government websites in Portuguese, English and Spanish. The survey was about the last 15 years, selecting the headings: refeeding syndrome, malnutrition, hypophosphatemia, hypokalemia, hypomagnesemia. CONCLUSION: The monitoring of metabolic parameters and electrolyte levels before starting nutritional support and periodically during feeding should be based on protocols and the duration of therapy. Patients at high risk and other metabolic complications should be followed closely, and depletion of minerals and electrolytes should be replaced before starting the diet. A multidisciplinary team of nutrition therapy can guide and educate other health professionals in prevention, diagnosis and treatment of the syndrome.


Subject(s)
Humans , Refeeding Syndrome , Refeeding Syndrome/etiology , Refeeding Syndrome/prevention & control
17.
Singap. med. j ; Singap. med. j;: e233-6, 2012.
Article in English | WPRIM | ID: wpr-335502

ABSTRACT

Superior mesenteric artery (SMA) syndrome is an uncommon cause of duodenal outlet obstruction. Symptoms and signs suggestive of this condition are nonspecific, and a high index of suspicion coupled with appropriate imaging studies are necessary for diagnosis. We present the case of a 70-year-old man who developed SMA syndrome following prolonged hospitalisation for a surgically treated bleeding duodenal ulcer. His SMA syndrome resolved after successful nonoperative management based on accepted guidelines for nutritional therapy, thus avoiding the need for reoperation and its attendant risks in a malnourished patient.


Subject(s)
Aged , Humans , Male , Duodenal Obstruction , Drug Therapy , Duodenal Ulcer , General Surgery , Endoscopy , Hospitalization , Malnutrition , Nutrition Therapy , Methods , Refeeding Syndrome , Diagnosis , Superior Mesenteric Artery Syndrome , Diet Therapy , Treatment Outcome
19.
Rev. GASTROHNUP ; 13(2, Supl.1): S44-S50, mayo-ago. 2011. tab
Article in Spanish | LILACS | ID: lil-645150

ABSTRACT

En el niño enfermo, una excelente alternativa en caso de no contar con nutrición enteral, es la nutrición parenteral (NP). Los requerimientos de los elementos traza, no están bien definidos. El síndrome de realimentación se puede presentar en niños con desnutrición moderada o grave, con desequilibrio metabólico y electrolítico. Las complicaciones pueden ser infecciosas, metabólicas, mecánicas, hepáticas, gastrointestinales, y psicológicas. En la práctica clínica la monitorización de los parámetros bioquímicos, mecánicos y antropométricos debe ser seguida. La nutrición domiciliaria, debe ser el objetivo fundamental en pacientes que dependen al 100% del apoyo por NP.


In the sick child, an excellent alternative if you do not have enteral nutrition is parenteral nutrition (PN). The requirements of trace elements are not well defined. The refeeding síndrome can occur in children with moderate or severe malnutrition, metabolic and electrolyte imbalance. Complications can be infectious, metabolic, mechannical, hepatic, gastrointestinal, and psychological. In clinical practice the monitoring of biochemical parameters and anthropometric mechanics must be followed. Home nutrition should be the primary goal in patients who dependo n the support 100% of the PN.


Subject(s)
Humans , Male , Female , Infant, Newborn , Infant , Child, Preschool , Child , Micronutrients/classification , Micronutrients/metabolism , Parenteral Nutrition/classification , Parenteral Nutrition/methods , Heparin , Refeeding Syndrome/classification , Refeeding Syndrome/diagnosis
20.
Article in English | WPRIM | ID: wpr-42494

ABSTRACT

30-year-old male was admitted with general weakness and drowsy mental status. He had eaten only 3-4 spoons of brown rice and fresh vegetable without salt for 3 months to treat his tic disorder, and he had been in bed-ridden state. He has had weight loss of 14 kg in the last 3 months. We report a patient with orthorexia nervosa who developed hyponatremia, metabolic acidosis, subcutaneous emphysema, mediastinal emphysema, pneumothorax, and pancytopenia and we will review the literature. Also, we mention to prevent refeeding syndrome, and to start and maintain feeding in malnourished patients.


Subject(s)
Adult , Humans , Male , Acidosis , Hyponatremia , Mediastinal Emphysema , Pancytopenia , Pneumothorax , Refeeding Syndrome , Subcutaneous Emphysema , Tic Disorders , Vegetables , Weight Loss
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