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1.
Front Public Health ; 12: 1308685, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38686037

RESUMO

Introduction: Feeding infants a sub-optimal diet deprives them of critical nutrients for their physical and cognitive development. The objective of this study is to describe the intake of foods of low nutritional value (junk foods) and identify the association with growth and developmental outcomes in infants up to 18 months in low-resource settings. Methods: This is a secondary analysis of data from an iron-rich complementary foods (meat versus fortified cereal) randomized clinical trial on nutrition conducted in low-resource settings in four low- and middle-income countries (Democratic Republic of the Congo, Guatemala, Pakistan, and Zambia). Mothers in both study arms received nutritional messages on the importance of exclusive breastfeeding up to 6 months with continued breastfeeding up to at least 12 months. This study was designed to identify the socio-demographic predictors of feeding infants' complementary foods of low nutritional value (junk foods) and to assess the associations between prevalence of junk food use with neurodevelopment (assessed with the Bayley Scales of Infant Development II) and growth at 18 months. Results: 1,231 infants were enrolled, and 1,062 (86%) completed the study. Junk food feeding was more common in Guatemala, Pakistan, and Zambia than in the Democratic Republic of Congo. 7% of the infants were fed junk foods at 6 months which increased to 70% at 12 months. Non-exclusive breastfeeding at 6 months, higher maternal body mass index, more years of maternal and paternal education, and higher socioeconomic status were associated with feeding junk food. Prevalence of junk foods use was not associated with adverse neurodevelopmental or growth outcomes. Conclusion: The frequency of consumption of junk food was high in these low-resource settings but was not associated with adverse neurodevelopment or growth over the study period.


Assuntos
Aleitamento Materno , Desenvolvimento Infantil , Países em Desenvolvimento , Fenômenos Fisiológicos da Nutrição do Lactente , Humanos , Lactente , Feminino , Masculino , Paquistão , Guatemala , Zâmbia , Aleitamento Materno/estatística & dados numéricos , Adulto , República Democrática do Congo , Recém-Nascido , Valor Nutritivo
2.
Metas enferm ; 27(1): 91-96, Febr. 2024.
Artigo em Espanhol | IBECS | ID: ibc-230212

RESUMO

Objetivos: presentar las evidencias disponibles en cuanto al trabajo a turnos y las enfermedades no transmisibles relacionadas con la nutrición, e identificar qué efectos en la salud produce este tipo de trabajo, así como sintetizar las intervenciones más apropiadas para prevenir o tratar dichas patologías. Método: revisión narrativa. Se realizó una búsqueda en las bases de datos Pubmed, Web of Science y Scopus, con los descriptores MeSH: “Shift Work Schedule”, “Rotating Shift Work”, “Night shift work”, “Nutritional Status” y “Nutritional Disorders”. Se utilizaron filtros cronológicos (2018-2023) e idioma (inglés y español). Resultados: fueron seleccionados 29 artículos. Todos los trabajos coinciden en que existen alteraciones en la salud de los trabajadores que realizan trabajo a turnos, teniendo especial efecto en la dieta que seguían. Los principales efectos son el aumento del riesgo cardiovascular con mayores posibilidades de padecer síndrome metabólico, aumento del riesgo de desarrollar hipertensión arterial; peor control glicémico y del peso. En cuanto a intervenciones dietéticas, no se han encontrado trabajos de investigación que aborden esta cuestión. Se encontró una intervención de ocho semanas de ejercicio físico en un gimnasio presente en el lugar donde se trabaja. Conclusiones: el trabajo a turnos rotatorios se asocia con mayor riesgo cardiovascular, debido en gran parte a que estos trabajadores comen peor (mayor cantidad de energía ingerida, sin pautas fijas, abuso de grasas y azúcares, insuficiencia de fibra, etc.) y no realizan ejercicio de manera regular. Son necesarias intervenciones en el ámbito individual, organizacional y colectivo, así como profundizar en la investigación mediante estudios experimentales sobre la dieta. (AU)


Objectives: to present the evidence available regarding shift work and non-communicable diseases associated with nutrition, and to identify the impact on health caused by this type of work, as well as to summarize the most adequate interventions to prevent or treat said conditions. Method: a narrative review. A search was conducted in the Pubmed, Web of Science and Scopus databases, with the MeSH descriptors: “Shift Work Schedule”, “Rotating Shift Work”, “Night shift work”, “Nutritional Status” and “Nutritional Disorders”. The filters used were chronological (2018-2023) and language (English and Spanish). Results: twenty-nine (29) articles were selected. All of them coincided in the existence of alterations in the health of workers who conducted shift work, with particular impact on the diet they followed. The main effects were an increase in cardiovascular risk with higher likelihood of suffering metabolic syndrome, an increase in the risk of developing hypertension, and worse glycemic and weight control. In terms of diet interventions, no research articles addressing this matter were found. An intervention was found regarding eight weeks of physical exercise at a gym in the workplace. Conclusions: shift work was associated with higher cardiovascular risk, mostly due to the fact that these workers followed a worse diet (higher amount of energy ingested, without fixed patterns, abuse of fat and sugar, fibre deficiency, etc.) and did not exercise regularly. Interventions are required in the individual, organizational and collective settings, as well as to delve in research through experimental studies on diet. (AU)


Assuntos
Humanos , Jornada de Trabalho em Turnos , Tolerância ao Trabalho Programado/fisiologia , Estado Nutricional , Distúrbios Nutricionais , Exercício Físico
3.
Public Health Nutr ; 27(1): e76, 2024 Feb 22.
Artigo em Inglês | MEDLINE | ID: mdl-38384260

RESUMO

OBJECTIVE: The objective of this study was to explore the relationship between various forms of child nutritional disorders and early childhood development in Bangladesh. DESIGN: We analysed data from the nationally representative cross-sectional 2019 Multiple Indicator Cluster Survey. Early childhood development was evaluated using the Early Childhood Development Index (ECDI), which comprised 10 yes-or-no questions across four domains: literacy-numeracy, physical well-being, socio-emotional development, and learning abilities. Nutritional disorders (e.g. stunting, wasting, and underweight) were measured based on the World Health Organization's height and weight guidelines. To investigate the relationships between child development and nutritional disorders, we used multilevel logistic regression models. SETTING: Bangladesh. PARTICIPANTS: Data of 9,455 children aged 3 and 4 years. RESULTS: Approximately 38 % of the children analysed experienced a nutritional disorder, with stunting being the most prevalent at 28·15 %. Overall, 25·27 % did not meet expected developmental progress measured by the ECDI. Stunted children were more likely to be off track developmentally, while those without any nutritional disorder were more likely to be on track. Socio-demographic factors, including age, sex, attendance in early childhood education programme, maternal education, maternal functional difficulties, region, and income, were identified as determinants of ECDI. CONCLUSIONS: Childhood nutrition and socio-demographic factors significantly affect multiple developmental domains and overall ECDI among children aged 3-4 years. Prioritising policies and programmes that improve nutrition and address these determinants are crucial for fostering optimal development in children.


Assuntos
Desenvolvimento Infantil , Distúrbios Nutricionais , Criança , Pré-Escolar , Humanos , Lactente , Bangladesh/epidemiologia , Estudos Transversais , Estado Nutricional , Transtornos do Crescimento/epidemiologia , Transtornos do Crescimento/etiologia
5.
J Alzheimers Dis ; 96(1): 183-192, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37742638

RESUMO

BACKGROUND: Persons with dementia are at risk of developing nutritional problems. Theoretical models on nutritional problems have been developed, but have not been evaluated with healthcare professionals. OBJECTIVE: This study aimed to explore the comprehensiveness and applicability of a theoretical model of nutritional problems in persons with dementia for daily nursing home practice. METHODS: A qualitative design employing a combined deductive and inductive approach was used. Healthcare professionals were eligible to participate if they 1) had expert knowledge of and experience with nutritional problems related to dementia, and 2) worked in a nursing home affiliated with an academic network covering the east and south of the Netherlands. Three focus group interviews with 20 healthcare professionals from seven professions were held. We conducted thematic analysis and we compared themes with existing theoretical models from the literature. RESULTS: We identified six themes, four of which corresponded with the existing models (observing and analysing nutritional problems; consequences of nutritional problems; functioning of the person with dementia; environmental factors). Interprofessional collaboration and ethical factors were identified as new themes. The analyses indicated interactions within each theme, between themes, and a bidirectional connection between themes. CONCLUSIONS: This study demonstrated the relevance of interprofessional collaboration and ethical considerations in nutritional problems related to dementia. It uncovered complex bidirectional relations within and between factors regarding nutritional problems. All aspects should be taken into account to minimize the consequences of nutritional problems for persons with dementia.


Assuntos
Atitude do Pessoal de Saúde , Demência , Humanos , Grupos Focais , Pessoal de Saúde , Casas de Saúde , Demência/complicações
6.
Vive (El Alto) ; 6(17)ago. 2023.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1515616

RESUMO

La cirugía bariátrica se establece como el tratamiento quirúrgico Gold estándar para la rápida reducción de peso, sin embargo, existe poca información sobre el adecuado manejo nutricional que debe tener el paciente antes y después de la operación. Objetivo. Analizar la influencia que tiene el abordaje nutricional en pacientes con obesidad sometidos a cirugía bariátrica. Metodología. Se trata de un estudio descriptivo, no experimental, basado en la aplicación del método PRISMA a través del cual se realizó una meticulosa revisión y análisis de investigaciones publicadas en bases de datos relevantes, considerando aquellas publicaciones con 5 años de antigüedad, que discutan sobre la nutrición en cirugía bariátrica. Resultados. Se identificaron 141 registros en las bases de datos, aplicando los criterios de selección, 35 de ellos se consideraron como fuentes importantes de información, sin embargo, en base al análisis de calidad metodológica y otros parámetros se llegaron a seleccionar 15 artículos con datos notables para esta revisión, se observó que a mayor restricción en la dieta mayor peso perdido, no obstante, menor adherencia y mayor pérdida de masa muscular. Conclusión. Mediante el análisis de información científica se llega a determinar que el abordaje nutricional tanto prequirúrgico como postquirúrgico, garantiza el éxito total de la cirugía, potenciando el resultado del procedimiento, además de permitir una compensación apropiada en cuanto a los requerimientos energéticos del paciente y así evitar deficiencias nutricionales.


Bariatric surgery is established as the Gold standard surgical treatment for rapid weight reduction, however, there is little information on the adequate nutritional management that the patient should have before and after the operation. Objective. To analyze the influence of the nutritional approach in patients with obesity undergoing bariatric surgery. Methodology. This is a descriptive, non-experimental study, based on the application of the PRISMA method through which a meticulous review and analysis of research published in relevant databases was carried out, considering those publications 5 years old, which discuss nutrition in bariatric surgery. Results. A total of 141 records were identified in the databases, applying the selection criteria, 35 of them were considered as important sources of information, however, based on the analysis of methodological quality and other parameters, 15 articles with remarkable data were selected for this review, it was observed that the greater the dietary restriction, the greater the weight lost, however, the lower the adherence and the greater the loss of muscle mass. Conclusion. Through the analysis of scientific information, it was determined that the nutritional approach, both pre-surgical and post-surgical, guarantees the total success of the surgery, enhancing the result of the procedure, besides allowing an appropriate compensation in terms of the patient's energetic requirements and thus avoiding nutritional deficiencies.


A cirurgia bariátrica está estabelecida como o tratamento cirúrgico padrão ouro para a redução rápida de peso; no entanto, há poucas informações sobre o manejo nutricional adequado do paciente antes e depois da operação. Objetivo. Analisar a influência da abordagem nutricional em pacientes com obesidade submetidos à cirurgia bariátrica. Metodologia. Trata-se de um estudo descritivo, não experimental, baseado na aplicação do método PRISMA, por meio do qual foi realizada uma meticulosa revisão e análise de pesquisas publicadas em bases de dados relevantes, considerando as publicações com 5 anos de idade, que discutem a nutrição na cirurgia bariátrica. Resultados. Foram identificados 141 registros nas bases de dados, aplicando os critérios de seleção, 35 deles foram considerados como fontes importantes de informação, porém, com base na análise da qualidade metodológica e outros parâmetros, 15 artigos com dados notáveis foram selecionados para esta revisão, observou-se que quanto maior a restrição alimentar, maior o peso perdido, porém, quanto menor a adesão e maior a perda de massa muscular. Conclusão. Por meio da análise de informações científicas, determinou-se que a abordagem nutricional, tanto no pré-cirúrgico quanto no pós-cirúrgico, garante o sucesso total da cirurgia, melhorando o resultado do procedimento, além de permitir uma compensação adequada em termos de necessidades energéticas do paciente e, assim, evitar deficiências nutricionais.

7.
J Nutr Sci Vitaminol (Tokyo) ; 69(6): 479-484, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38171821

RESUMO

Previous studies conducted have reported higher mortality and heart failure readmission rates in heart failure patients with selenium deficiency. However, these studies included patients with advanced heart failure, which may have confounded the relationship between selenium deficiency and heart failure pathology. This study aimed to explore the clinical characteristics and outcomes of heart failure patients with selenium deficiency who were newly diagnosed and hospitalized for heart failure in Japan. A total of 256 patients, who were admitted to our hospital for the first time due to heart failure, were included in this study. The patients were divided into two groups: a low selenium group (LS group, n=132) and a normal selenium group (NS group, n=124). Clinical features and outcomes were compared between the two groups, including 1-y mortality and readmissions due to heart failure. Among the patients admitted with heart failure, 51.6% exhibited selenium deficiency. The LS group showed a higher proportion of females (65.4% vs. 46.4%, p=0.003) and lower albumin levels (3.2±0.5 g/dL vs. 3.5±0.5 g/dL, p<0.001) compared to the NS group. The LS group had a significantly higher readmission rate for heart failure (31.8% vs. 17.7%, p=0.009). Multivariate analysis revealed heart failure patients with low selenium as an independent factor for readmission due to heart failure. Newly diagnosed heart failure patients with low selenium demonstrated a high readmission rate for heart failure.


Assuntos
Insuficiência Cardíaca , Selênio , Feminino , Humanos , Japão/epidemiologia , Insuficiência Cardíaca/complicações , Hospitalização , Hospitais
8.
Nanomaterials (Basel) ; 12(22)2022 Nov 17.
Artigo em Inglês | MEDLINE | ID: mdl-36432323

RESUMO

This research aimed to study the effects of the nanosilica supply on Si absorption and the physiological and nutritional aspects of beet plants with N and P deficiencies cultivated in a nutrient solution. Two experiments were performed with treatments arranged in a 2 × 2 factorial scheme in randomized blocks with five replications. The first experiment was carried out on plants under a N deficiency and complete (complete solution with all nutrients), combined with the absence of Si (0 mmol L-1) and the presence of Si (2.0 mmol L-1). In the other experiment, the plants were cultivated in a nutrient solution with a P deficiency and complete, combined with the absence (0 mmol L-1) and the presence of Si (2.0 mmol L-1). The beet crop was sensitive to the N and P deficiencies because they sustained important physiological damage. However, using nanosilica via fertigation could reverse the damage. Using nanotechnology from nanosilica constituted a sustainable strategy to mitigate the damage due to a deficiency in the beet crop of the two most limiting nutrients by optimizing the physiological processes, nutritional efficiency, and growth of the plants without environmental risks. The future perspective is the feasibility of nanotechnology for food security.

9.
Nutrients ; 14(22)2022 Nov 09.
Artigo em Inglês | MEDLINE | ID: mdl-36432408

RESUMO

Rehabilitation nutrition is a proposed intervention strategy to improve nutritional status and physical function. However, rehabilitation nutrition in patients with cachexia and protein-energy wasting (PEW), which are the main nutrition-related problems in patients with chronic kidney disease (CKD), has not been fully clarified. Therefore, this review aimed to summarize the current evidence and interventions related to rehabilitation nutrition for cachexia and PEW in patients with CKD. CKD is a serious condition worldwide, with a significant impact on patient prognosis. In addition, CKD is easily complicated by nutrition-related problems such as cachexia and PEW owing to disease background- and treatment-related factors, which can further worsen the prognosis. Although nutritional management and exercise therapy are reportedly effective for cachexia and PEW, the effectiveness of combined nutrition and exercise interventions is less clear. In the future, rehabilitation nutrition addressing the nutritional problems associated with CKD will become more widespread as more scientific evidence accumulates. In clinical practice, early intervention in patients with CKD involving both nutrition and exercise after appropriate assessment may be necessary to improve patient outcomes.


Assuntos
Caquexia , Insuficiência Renal Crônica , Humanos , Caquexia/etiologia , Caquexia/terapia , Estado Nutricional , Diálise Renal/efeitos adversos , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/terapia , Exercício Físico
10.
Nutrients ; 14(17)2022 Aug 25.
Artigo em Inglês | MEDLINE | ID: mdl-36079750

RESUMO

(1) Background: Chronic Kidney Disease (CKD) induces metabolic derangement of amino acid (AA) kinetics, eliciting severe damage to the protein anabolism. This damage is further intensified by a significant loss of AAs through hemodialysis (HD), affecting all tissues with a high metabolic turnover, such as the myocardium and body muscle mass. (2) Aim: to illustrate the effects of a novel AA mixture in boosting mitochondrial energy production. (3) Methods: A strict selection of 164 dialysis patients was carried out, allowing us to finally identify 22 compliant patients who had not used any form of supplements over the previous year. The study design envisaged a 6-month randomized, double-blind trial for the comparison of two groups of hemodialysis patients: eleven patients (67.2 ± 9.5 years) received the novel AA mix (TRG), whilst the other eleven (68.2 ± 10.5 years) were given a placebo mix that was indistinguishable from the treatment mix (PLG). (4) Results: Despite the 6-month observation period, the following were observed: maintenance of target hemoglobin values with a reduced need for erythropoiesis-stimulating agents in TRG > 36% compared to PLG (p < 0.02), improved phase angle (PhA) accompanied by an increase in muscle mass solely in the TRG group (p < 0.05), improved Left Ventricular Ejection Fraction (LVEF > 67%) in the TRG versus PLG group (p < 0.05) with early but marked signs of improved diastolic function. Increased sensitivity to insulin with greater control of glycemic levels in TRG versus PLG (p = 0.016). (5) Conclusions: the new AA mix seemed to be effective, showing a positive result on nutritional metabolism and cardiac performance, stable hemoglobin levels with the need for lower doses of erythropoietin (EPO), insulin increased cell sensitivity, better muscle metabolism with less loss of mass.


Assuntos
Anemia , Eritropoetina , Insulinas , Falência Renal Crônica , Aminoácidos/uso terapêutico , Anemia/complicações , Anemia/etiologia , Eritropoetina/uso terapêutico , Hemoglobinas/metabolismo , Humanos , Insulinas/uso terapêutico , Falência Renal Crônica/terapia , Miocárdio/metabolismo , Projetos Piloto , Diálise Renal/efeitos adversos , Volume Sistólico , Função Ventricular Esquerda
11.
12.
Epidemiol Health ; 44: e2022047, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35609881

RESUMO

OBJECTIVES: Malnutrition in hospitalized patients is a frequently overlooked health issue. We aimed to assess the prevalence and pattern of nutritional disorders in hospitalized Thai children from the National Health Database. METHODS: Hospitalized children aged 1 month to 18 years diagnosed with nutritional disorders between 2015 and 2019 were retrospectively reviewed using the National Health Security Office data. Based on the International Classification of Diseases, 10th revision, Clinical Modification, nutritional disorders were classified into 3 major forms of malnutrition: undernutrition (E40-E46), overweight and obesity (E66), and micronutrient deficiencies (D50-D53, E50-E56, E58, E60-E61, and E63). RESULTS: Out of 5,188,033 hospitalized children, malnutrition was identified in 115,254 (2.2%). Protein-energy malnutrition (PEM), overweight and obesity, and micronutrient deficiencies were prevalent in 0.21%, 0.27%, and 1.81%, respectively. Among those with micronutrient deficiencies, 95.0% had iron deficiency anemia, 2.2% had vitamin D deficiency, and 0.7% had zinc deficiency. Children aged under 5 years mostly had PEM, followed by iron deficiency anemia. Teenagers commonly had obesity and vitamin D deficiency. Patients with PEM who were admitted with common diseases had significantly longer hospital stays and higher hospital costs and mortality rates than those without PEM. CONCLUSIONS: Hospitalized children had various nutritional disorders, particularly PEM, which was associated with higher morbidity and mortality. Nutritional screening tools should be utilized for the early detection and treatment of malnutrition. Specific International Classification of Diseases codes for nutritional care services and intervention should be available. Additionally, nutritional interventions should be reimbursed, along with nutritional education and empowerment of healthcare providers, to improve hospital care service and improve patient outcomes.


Assuntos
Anemia , Desnutrição , Distúrbios Nutricionais , Deficiência de Vitamina D , Adolescente , Anemia/complicações , Anemia/epidemiologia , Criança , Criança Hospitalizada , Humanos , Desnutrição/epidemiologia , Micronutrientes , Avaliação Nutricional , Distúrbios Nutricionais/complicações , Estado Nutricional , Obesidade , Sobrepeso/epidemiologia , Prevalência , Estudos Retrospectivos , Tailândia/epidemiologia , Zinco
13.
JMA J ; 5(2): 252-262, 2022 Apr 15.
Artigo em Inglês | MEDLINE | ID: mdl-35611233

RESUMO

Nutritional disorders diminish the effectiveness of physical therapy. The pathogenesis of nutritional disorders, such as sarcopenia, frailty, and cachexia, differs from disease to disease. Disease-specific nutrition can maximize the function, activity, participation, and quality of life for patients undergoing physical therapy, a practice known as nutritional physical therapy. Understanding and practicing disease-specific nutritional physical therapy is essential to meet patients' diverse needs and goals with any disease. Thus, the physical therapist division of the Japanese Association of Rehabilitation Nutrition, with advice from the Japanese Society of Nutrition and Swallowing Physical Therapy, developed this review. It discusses the impact of disease-specific nutritional physical therapy on sarcopenia and frailty in community-dwelling older adults, obesity and metabolic syndrome, critical illness, musculoskeletal diseases, stroke, respiratory diseases, cardiovascular diseases, diabetes, renal disease, cancer, and sports.

14.
Eur J Ophthalmol ; 32(6): 3420-3424, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-35469461

RESUMO

PURPOSE: To evaluate the efficacy and safety of cenegermin 0.002% ophthalmic drops in the management of pediatric neurotrophic keratopathy (NK). METHODS: Retrospective chart review of children under the age of 18 years diagnosed with NK at Boston Children's Hospital/Massachusetts Eye and Ear Infirmary and treated with topical cenegermin 0.002% ophthalmic solution between June 2018 and June 2021 was performed. Data collection included etiology of NK, age at time of initiation of topical cenegermin, laterality, ethnicity, gender, history of previous ocular therapy, pre- and post-therapy best corrected visual acuity, pre- and post-therapy cornea examination, any adverse events from topical cenegermin, associated ocular conditions, and history of ocular surgeries. RESULTS: The current study includes four eyes of four pediatric patients with a mean age of 4.5 ± 2.0 years at the time of initiation of topical cenegermin therapy. The mean time from NK diagnosis until start of topical cenegermin drops was 5.2 ± 4.3 months and mean follow-up time was 15 ± 9.6 months. In all four patients, marked improvement in epitheliopathy was demonstrated after completion of therapy. Best corrected visual acuity was measurable in 3 eyes of 3 patients, and it improved from a mean of 0.07 ± 0.01 to a mean of 0.29 ± 0.26 (P = 0.3). No adverse events related to cenegermin therapy were noted. CONCLUSION: Topical cenegermin was effective in improving corneal healing for pediatric NK.


Assuntos
Distrofias Hereditárias da Córnea , Ceratite , Doenças do Nervo Trigêmeo , Adolescente , Criança , Pré-Escolar , Córnea , Humanos , Fator de Crescimento Neural , Soluções Oftálmicas , Proteínas Recombinantes , Estudos Retrospectivos
15.
Eur J Ophthalmol ; 32(1): NP254-NP257, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-33143445

RESUMO

A 41-year-old woman has come to our attention complaining of decreased visual acuity and monocular diplopia associated with upper and lower limb hypoesthesia. Malabsorption syndrome with vitamin A and E deficiency developed after a bariatric biliopancreatic diversion. The clinical ophthalmological signs and symptoms improved after oral vitamin supplementation therapy. The past medical history is essential in the case of a patient complaining of visual symptoms compatible with vitamin deficiency in order to detect the cause and to start a prompt therapy to avoid irreversible neurological and visual sequelae. The clinical features of our case closely resemble other cases described in the literature of patients affected by vitamin A and E deficiency secondary to malabsorption syndrome.


Assuntos
Desvio Biliopancreático , Síndromes de Malabsorção , Adulto , Feminino , Humanos , Síndromes de Malabsorção/diagnóstico , Síndromes de Malabsorção/etiologia , Vitaminas/uso terapêutico
16.
Environ Sci Pollut Res Int ; 29(15): 22427-22438, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-34791629

RESUMO

Iron toxicity is a major challenge faced by plants in hypoxic soils; however, the consequences of such combined stress for soybean (Glycine max) remain to be determined. Here we assessed the physiological responses of soybean plants exposed to hypoxia and a high concentration of iron. Soil-grown plants cultivated in a greenhouse until the vegetative stage were transferred to a hydroponic system containing nutrient solution and subjected to two oxygen conditions (normoxia (6.2 mg L-1) and hypoxia (0.33 mg L-1)) and two iron concentrations (Fe-EDTA) (0.09 and 1.8 mM) for 72 h. During hypoxia, high concentrations of iron in the nutrient solution resulted in increased iron accumulation in roots and leaves. Under this condition, the concentrations of zinc, nitrogen, potassium, and calcium decreased in the roots, while the concentration of nitrogen and magnesium decreased in the leaves. Additionally, during hypoxia, the higher concentration of iron led to an increase in the activity of the antioxidant enzymes in roots and leaves, while decreased the levels of the photosynthetic pigments, leaf gas exchange, and plant growth. In conclusion, high iron concentration in the root medium results in a considerably more severe damage condition to soybean plants under hypoxia compared to plants grown under low iron availability.


Assuntos
Glycine max , Raízes de Plantas , Hipóxia , Ferro , Minerais , Estresse Oxidativo , Fotossíntese , Folhas de Planta
17.
AEM Educ Train ; 5(4): e10716, 2021 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-34966884

RESUMO

BACKGROUND: Free open-access medical education (FOAM) has become an integral resource for medical school and residency education. However, questions of quality and inconsistent coverage of core topics remain. In this second entry of the SAEM Systematic Online Academic Resource (SOAR) series, we describe the application of a systematic methodology to identify, curate, and describe FOAM topics specific to endocrine, metabolic, and nutritional disorders as defined by the 2016 Model of the Clinical Practice of Emergency Medicine (MCPEM). METHODS: We developed an automated algorithm to search 264 keywords derived from nine subtopics within the MCPEM category in the FOAM Search (a customized FOAM search tool) and the Social Media index. The top 100 results were extracted for each keyword. Resources underwent a manual iterative screening process, and those relevant to endocrine, metabolic, or nutritional disorders and EM were evaluated with the revised Medical Education Translational Resources: Impact and Quality (rMETRIQ) tool. RESULTS: The search yielded 36,346 resources, of which 756 met the criteria for quality assessment. After rMETRIQ tool training, four raters demonstrated an average measured intraclass correlation coefficient of 0.94 (95% confidence interval = 0.88 to 0.97, p < 0.001). A total of 121 posts (16% of posts) covering 25 subtopics were identified as high quality (rMETRIQ ≥16). The most covered subtopic was potassium disorders, representing 15% of all posts. Subtopics that did not have a high-quality resource identified include metabolic alkalosis, respiratory alkalosis, fluid overload, phosphorus metabolism, hyperglycemia, malabsorption, malnutrition, and thyroiditis. From most to least common, the overall target audience was junior resident (91%), PGY-1 resident (88%), senior resident (81%), clerk (64%), attending (50%), and preclerkship (9%). CONCLUSIONS: We systematically identified, described, and curated FOAM resources for EM learners on the topic of endocrine, metabolic, and nutritional disorders. A final list of high-quality resources can guide trainees, educator recommendations, and FOAM authors.

18.
Gac. méd. boliv ; 44(1): 6-14, jun. 2021. ilus
Artigo em Espanhol | LILACS | ID: biblio-1286583

RESUMO

Se conoce que la Desnutrición Fetal predispone a una mayor morbimortalidad perinatal, secundaria a sufrimiento fetal, aspiración de meconio, asfixia, hipoglucemia neonatal y síndrome de hiperviscosidad. También se asocia, a medio-largo plazo, a un mayor riesgo en comparación con la población general de presentar trastornos neurológicos o mentales (trastornos cognitivos y del aprendizaje), complicaciones endocrinológicas, metabólicas y cardiovasculares, por lo que sería conveniente identificar a estos recién nacidos precozmente, para promover una vigilancia e intervención adecuadas. Objetivo: demostrar la utilidad de la Evaluación Clínica Neonatal utilizando el CANs SCORE (Evaluación Clínica del Estado Nutricional), desarrollado y publicado por Mettcoff en 1994. Métodos: se realizó un estudio piloto transversal de marzo a junio de 2018, en el Hospital "Cochabamba", de nivel II, seleccionando 50 recién nacidos a término que presentasen signos clínicos para desnutrición según la escala de Mettcoff. Se realizaron mediciones antropométricas completas y exámenes de parámetros de laboratorio relacionados. Se utilizaron comparaciones de medias y correlaciones con valores del score-Z calculado mediante la herramienta Intergrowth- 21st, para evaluar los datos. Resultados: se encontraron diferencias estadísticamente significativas entre los parámetros antropométricos básicos evaluados como peso, talla, perímetro cefálico. Además, la evaluación mediante la escala de Mettcoff permitió la detección de DESNUTRICIÓN FETAL en recién nacidos que de otra manera se clasificarían como de peso adecuado para la Edad Gestacional (AEG). En el laboratorio los hallazgos fueron: disminución o aumento de las concentraciones de algunos de los parámetros bioquímicos evaluados; los más llamativos fueron la disminución de los niveles de albúmina sérica; también disminución de las concentraciones de calcio en más del 90% de la población estudiada y una elevación sistemática de los valores de creatinina en la mayoría, 80% de los casos. Conclusiones: el puntaje CANs es una herramienta clínica útil, sencilla y de fácil aplicación que permite identificar con mayor precisión el grado de desnutrición en recién nacidos y podría validarse estadísticamente en series más amplias y estudios sistemáticos.


It is known that Fetal Malnutrition predisposes to greater perinatal morbidity and mortality, secondary to fetal distress, meconium aspiration, asphyxia, neonatal hypoglycemia and hyperviscosity syndrome. It is also associated, in the medium-long term, with a higher risk compared to the general population of presenting neurological or mental disorders (cognitive and learning disorders), endocrinological, metabolic and cardiovascular complications, so it would be convenient to identify these newborns with DF early in life to promote appropriate surveillance and intervention. Objective:to demonstrate the usefulness of the Neonatal Clinical Assessment using the CANs SCORE (Clinical Assessment of Nutritional Status), developed and published by Mettcoff in 1994. Methods: a transversal pilot study was carried out from March to June 2018, in the second level Hospital "Cochabamba" , selecting 50 term neonates who had a positive score for malnutrition according to the Mettcoff scale. Complete anthropometric measurements and examinations of related laboratory parameters were performed. Comparisons of means and correlations were used to evaluate the data with Z-score values calculated using the Intergrowth -21st toolª. Results: statistically significant differences were found between the basic anthropometric parameters as weight, height, head circumference evaluated. Furthermore, the evaluation using the Mettcoff scale allowed the detection of FETAL MALNUTRITION in newborns who are otherwise classified as having adequate weight for Gestational Age (AEG). In the laboratory, the main findings were: decreased or increased concentrations of some of the biochemical parameters evaluated: the most striking findings being decreased serum albumin levels; also decreased calcium concentrations in 100% of the studied population and a systematic elevation of creatinine values in most of 90% of cases. Conclusions: the CANs score is a useful, simple and easy-to-apply clinical tool that allows the degree of malnutrition in Newborns to be identified with greater precision and it could be statistically validated in larger series and systematic studies.


Assuntos
Estado Nutricional
19.
Obes Surg ; 31(6): 2503-2510, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33625656

RESUMO

PURPOSE: Risk of nutritional disorders (NDs) in bariatric surgical patients has led to guideline recommendations for pre- and post-operative nutrient deficiency screening. The aim of this study was to identify baseline factors associated with incident NDs and, in addition, to explore possible differences in health care spending and use between patients with and without incident NDs following bariatric surgery. MATERIALS AND METHODS: Using data linked with a state-wide bariatric surgical registry and a state-wide claims database, subjects who underwent bariatric surgery between July 1, 2013, and December 31, 2015, were identified. Incident NDs and health care cost and use outcomes following 1 year from surgery were extracted from the claims data. Logistic regression was used to identify baseline factors associated with incident NDs. Zero-inflated negative binomial regression and generalized linear regression were used to estimate health care cost and use outcomes. RESULTS: A total of 3535 patients who underwent bariatric surgery were identified. Of these patients, those without continuous health insurance enrollment (n=1880), having prevalent (pre-surgery) NDs (n=461), and missing baseline BMI (n=41) were excluded. Of patients analyzed (n=1153), about 30% had incident NDs, with a mean (SD) age and BMI at surgery of 46 (12) years and 48 (9.2) kg/m2, respectively. Patients with one incident ND had higher total health care spending (coefficient=$41118, p-value<0.01) and ED visits (IRR=1.86, p-value<0.01). CONCLUSION: Those without pre-operative NDs may have a higher chance of having NDs post-operatively. Taking multivitamins and continues monitoring are necessary to prevent any negative outcomes related to post-operative NDs.


Assuntos
Cirurgia Bariátrica , Distúrbios Nutricionais , Obesidade Mórbida , Cirurgia Bariátrica/efeitos adversos , Custos de Cuidados de Saúde , Humanos , Obesidade Mórbida/cirurgia , Período Pós-Operatório , Estudos Retrospectivos
20.
Obes Surg ; 31(6): 2619-2631, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33624210

RESUMO

PURPOSE: Bariatric surgery is an effective treatment for obesity with new procedures emerging. However, despite comparable weight loss and improvements in metabolic outcomes, research on nutritional and gastrointestinal symptoms remains limited. Here we compare clinical data on weight, nutritional disorders and gastrointestinal symptoms of patients before and following one anastomosis gastric bypass (OAGB) and Roux-en-Y gastric Bypass (RYGB). MATERIALS AND METHODS: In this retrospective study, data on anthropometry, nutritional indices, dietary intake and gastrointestinal symptoms were retrieved in cohorts of patients up to 2 years following OAGB and RYGB. RESULTS: Seventy-three patients had either a RYGB (28) or an OAGB (45), with 71% seeking these as a revisional procedure. Significant and higher weight loss was observed in the OAGB cohort at 1 year (%TWL 33.0 ± 8.5 vs. 26.6 ± 12.4), albeit comparable at 2 years postoperatively (%TWL 29.0 ± 11.1 vs. 34.1 ± 11.2). Disorders such as vitamin D, active B12, folate, homocystein (Hcy) and hyperparathyroidism were present following both surgeries. Levels of vitamin D, ferritin and total protein significantly worsened over time. Gastrointestinal symptoms of diarrhoea, steatorrhoea and reflux were higher in the OAGB cohort while the RYGB cohort reported more dumping syndrome (DS). CONCLUSION: Significant and similar weight loss results are seen following both OAGB and RYGB. Nutritional disorders were common in both cohorts and increased over time. However, the OAGB patients reported more gastrointestinal side effects, which may contribute to poor quality of life and nutritional consequences. Prospective and longer-term studies investigating the nutritional and gastrointestinal health of patients undergoing OAGB is recommended.


Assuntos
Derivação Gástrica , Obesidade Mórbida , Derivação Gástrica/efeitos adversos , Humanos , Avaliação Nutricional , Obesidade Mórbida/cirurgia , Estudos Prospectivos , Qualidade de Vida , Estudos Retrospectivos
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