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1.
Nutrients ; 16(6)2024 Mar 10.
Artigo em Inglês | MEDLINE | ID: mdl-38542698

RESUMO

Severe acute undernutrition (SAU) is still a crucial global health issue in the 0-59 months population, increasing the risk of mortality as well as of long-term consequences. In Sudan, 3.3 million children suffered from acute malnutrition between 2018 and 2019. This study was planned to evaluate, in the area of Port Sudan, the prevalence of acute undernutrition after the COVID-19 pandemic and to identify the most important factors favoring the development of acute undernutrition. The available clinical records of all the under-five children (n = 1012) admitted to the Port Sudan Emergency Pediatric Hospital from 1 February 2021 to 31 January 2022 were analyzed. The presence of wasting and kwashiorkor was assessed and children were categorized according to age, gender, place of residence, main reason for hospitalization, and underlying comorbidities. Acute undernutrition was evidenced in 493 (48.7%) children. Of them, only 16 (3.2%) were diagnosed with kwashiorkor. Children with SAU had a higher prevalence of acute gastroenteritis (p < 0.05) and parasitosis (p < 0.05). Infants aged 0-6 months were those with the lowest risk of undernutrition, whereas those aged 7-12 months were those with the greater risk. In these patients, multivariate analysis revealed that SAU and MAU were 2.5 times (OR 2.51; 95% CI, 1.79-3.55) and 5.5 times (OR 5.56; 95% CI, 2.59-18.7) higher. This study shows that the area of Port Sudan is still suffering from an alarming prevalence of severe wasting and the risk of developing acute undernutrition seems strictly related to the introduction of complementary feeding and tends to reduce with increasing age. Measures already in place to prevent acute malnutrition should be reinforced with improvement of mother education on child feeding.


Assuntos
Kwashiorkor , Desnutrição , Desnutrição Proteico-Calórica , Criança , Lactente , Feminino , Humanos , Hospitais Pediátricos , Pandemias , Desnutrição/epidemiologia , Desnutrição Proteico-Calórica/epidemiologia , Caquexia/epidemiologia , Hospitalização , Prevalência , Transtornos do Crescimento/epidemiologia
2.
Nutrients ; 16(3)2024 Jan 30.
Artigo em Inglês | MEDLINE | ID: mdl-38337689

RESUMO

Combined nutrition and exercise interventions potentially improve protein-energy wasting/malnutrition-related outcomes in patients with chronic kidney disease (CKD). The aim was to systematically review the effect of combined interventions on nutritional status, muscle strength, physical performance and QoL. MEDLINE, Cochrane, Embase, Web of Science and Google Scholar were searched for studies up to the date of July 2023. Methodological quality was appraised with the Cochrane risk-of-bias tool. Ten randomized controlled trials (nine publications) were included (334 patients). No differences were observed in body mass index, lean body mass or leg strength. An improvement was found in the six-minute walk test (6-MWT) (n = 3, MD 27.2, 95%CI [7 to 48], p = 0.008), but not in the timed up-and-go test. No effect was found on QoL. A positive impact on 6-MWT was observed, but no improvements were detected in nutritional status, muscle strength or QoL. Concerns about reliability and generalizability arise due to limited statistical power and study heterogeneity of the studies included.


Assuntos
Desnutrição Proteico-Calórica , Insuficiência Renal Crônica , Humanos , Estado Nutricional , Qualidade de Vida , Reprodutibilidade dos Testes , Insuficiência Renal Crônica/terapia , Terapia por Exercício
3.
Nutrition ; 122: 112369, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38422755

RESUMO

OBJECTIVE: Malnutrition is one of the most threatening conditions in geriatric populations. The gut microbiota has an important role in the host's metabolic and muscular health: however, its interplay with disease-related malnutrition is not well understood. We aimed to identify the association of malnutrition with the gut microbiota and predict clinical outcomes in hospitalized acutely ill older adults. METHODS: We performed a secondary longitudinal analysis in 108 geriatric patients from a prospective cohort evaluated at admission and 72 h of hospitalization. We collected clinical, demographic, nutritional, and 16S rRNA gene-sequenced gut microbiota data. Microbiota diversity, overall composition, and differential abundance were calculated and compared between patients with and without malnutrition. Microbiota features associated with malnutrition were used to predict clinical outcomes. RESULTS: Patients with malnutrition (51%) had a different microbiota composition compared to those who were well-nourished during hospitalization (ANOSIM R = 0.079, P = 0.003). Patients with severe malnutrition showed poorer α-diversity at admission (Shannon P = 0.012, Simpson P = 0.018) and follow-up (Shannon P = 0.023, Chao1 P = 0.008). Differential abundance of Lachnospiraceae NK4A136 group, Subdoligranulum, and Faecalibacterium prausnitzii were significantly lower and inversely associated with malnutrition, while Corynebacterium, Ruminococcaceae Incertae Sedis, and Fusobacterium were significantly increased and positively associated with malnutrition. Corynebacterium, Ruminococcaceae Incertae Sedis, and the overall composition were important predictors of critical care in patients with malnutrition during hospitalization. CONCLUSION: Older adults with malnutrition, especially in a severe stage, may be subject to substantial gut microbial disturbances during hospitalization. The gut microbiota profile of patients with malnutrition might help us to predict worse clinical outcomes.


Assuntos
Microbioma Gastrointestinal , Desnutrição , Desnutrição Proteico-Calórica , Humanos , Idoso , Microbioma Gastrointestinal/genética , Estudos Prospectivos , RNA Ribossômico 16S/genética , Desnutrição/complicações
4.
BMC Public Health ; 24(1): 486, 2024 Feb 15.
Artigo em Inglês | MEDLINE | ID: mdl-38360585

RESUMO

BACKGROUND: Nutritional deficiencies remain serious medical and public health issues worldwide, especially in children. This study aims to analyze cross-country inequality in four common nutritional deficiencies (protein-energy malnutrition, dietary iron deficiency, vitamin A deficiency and iodine deficiency) among children from 1990 to 2019 based on Global Burden of Disease (GBD) 2019 data. METHODS: Prevalence and disability-adjusted life years (DALYs) data as measures of four nutritional deficiency burdens in people aged 0 to 14 years were extracted from the GBD Results Tool. We analyzed temporal trends in prevalence by calculating the average annual percent change (AAPC) and quantified cross-country inequalities in disease burden using the slope index. RESULTS: Globally, the age-standardized prevalence rates of dietary iron deficiency, vitamin A deficiency and iodine deficiency decreased, with AAPCs of -0.14 (-0.15 to -0.12), -2.77 (-2.96 to -2.58), and -2.17 (-2.3 to -2.03) from 1999 to 2019, respectively. Significant reductions in socio-demographic index (SDI)-related inequality occurred in protein-energy malnutrition and vitamin A deficiency, while the health inequality for dietary iron deficiency and iodine deficiency remained basically unchanged. The age-standardized prevalence and DALY rates of the four nutritional deficiencies decreased as the SDI and healthcare access and quality index increased. CONCLUSIONS: The global burden of nutritional deficiency has decreased since 1990, but cross-country health inequalities still exist. More efficient public health measures are needed to reduce disease burdens, particularly in low-SDI countries/territories.


Assuntos
Iodo , Deficiências de Ferro , Desnutrição , Desnutrição Proteico-Calórica , Deficiência de Vitamina A , Criança , Humanos , Carga Global da Doença , Anos de Vida Ajustados por Qualidade de Vida , Disparidades nos Níveis de Saúde , Ferro da Dieta , Iniquidades em Saúde , Saúde Global
5.
Curr Opin Gastroenterol ; 40(2): 99-105, 2024 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-38193299

RESUMO

PURPOSE OF REVIEW: This review addresses the newest findings on micronutrient status and protein-energy malnutrition in the increasingly aging global population; understanding the nutritional challenges they face is vital for healthcare, well being, and public health. RECENT FINDINGS: The review examines deficiencies in macro- and micronutrients among nonhospitalized, free-living older adults, revealing significant associated health consequences, including frailty, cognitive decline, and reduced quality of life. Deficiencies in fat-soluble vitamins such as A, D, and E, are common in older populations, emphasizing the need for close monitoring for status of these. Furthermore, water-soluble vitamin deficiencies, especially vitamins B12 and C are also common, and pose health risks, including neurological disorders and cognitive decline. Iron and iodine deficiencies contribute to anemia, and neurocognitive disorders. Finally, protein-energy malnutrition is common in older adults living in high-resource countries and may occur concomitant with depletion of one or more micronutrients. SUMMARY: Addressing specific nutritional deficiencies is fundamental to enhancing the wellbeing and quality of life for free-living older adults. Protein-energy malnutrition, impacting over 25% of those aged 65 and above, results in a range of health issues, including poor wound healing, susceptibility to infections, anemia, and delayed convalescence. These concerns are aggravated by inadequate energy, macronutrient, and micronutrient intake, affecting muscle strength and overall health. Future research should focus on tailored appropriate monitoring of at-risk individuals, specific nutritional interventions, and dietary strategies to mitigate these issues and improve health outcomes among older adults.


Assuntos
Anemia , Desnutrição , Desnutrição Proteico-Calórica , Oligoelementos , Humanos , Idoso , Estado Nutricional , Micronutrientes , Qualidade de Vida , Vitaminas
8.
Ludovica pediátr ; 26(2): 28-38, dic.2023.
Artigo em Espanhol | LILACS | ID: biblio-1531133

RESUMO

La malnutrición en los pacientes hospitalizados representa un importante problema sanitario asociado a una mayor tasa de complicaciones con un incremento de la morbimortalidad


Malnutrition in hospitalized patients represents a significant health problem associated with an increased rate of complications and higher morbidity and mortality


Assuntos
Criança Hospitalizada , Nutrição Enteral , Desnutrição , Criança , Estado Nutricional , Desnutrição Proteico-Calórica
9.
BMJ Open ; 13(12): e072291, 2023 12 22.
Artigo em Inglês | MEDLINE | ID: mdl-38135320

RESUMO

OBJECTIVE: Protein-energy malnutrition and the subsequent muscle wasting (sarcopenia) are common ageing complications. It is knowing to be also associated with dementia. Our programme will test the cytoprotective functions of vitamin E combined with the cortisol-lowering effect of chocolate polyphenols (PP), in combination with muscle anabolic effect of adequate dietary protein intake and physical exercise to prevent the age-dependent decline of muscle mass and its key underpinning mechanisms including mitochondrial function, and nutrient metabolism in muscle in the elderly. METHODS AND ANALYSIS: In 2020, a 6-month double-blind randomised controlled trial in 75 predementia older people was launched to prevent muscle mass loss, in respond to the 'Joint Programming Initiative A healthy diet for a healthy life'. In the run-in phase, participants will be stabilised on a protein-rich diet (0.9-1.0 g protein/kg ideal body weight/day) and physical exercise programme (high-intensity interval training specifically developed for these subjects). Subsequently, they will be randomised into three groups (1:1:1). The study arms will have a similar isocaloric diet and follow a similar physical exercise programme. Control group (n=25) will maintain the baseline diet; intervention groups will consume either 30 g/day of dark chocolate containing 500 mg total PP (corresponding to 60 mg epicatechin) and 100 mg vitamin E (as RRR-alpha-tocopherol) (n=25); or the high polyphenol chocolate without additional vitamin E (n=25). Muscle mass will be the primary endpoint. Other outcomes are neurocognitive status and previously identified biomolecular indices of frailty in predementia patients. Muscle biopsies will be collected to assess myocyte contraction and mitochondrial metabolism. Blood and plasma samples will be analysed for laboratory endpoints including nutrition metabolism and omics. ETHICS AND DISSEMINATION: All the ethical and regulatory approvals have been obtained by the ethical committees of the Azienda Ospedaliera Universitaria Integrata of Verona with respect to scientific content and compliance with applicable research and human subjects' regulation. Given the broader interest of the society toward undernutrition in the elderly, we identify four main target audiences for our research activity: national and local health systems, both internal and external to the project; targeted population (the elderly); general public; and academia. These activities include scientific workshops, public health awareness campaigns, project dedicated website and publication is scientific peer-review journals. TRIAL REGISTRATION NUMBER: NCT05343611.


Assuntos
Chocolate , Desnutrição Proteico-Calórica , Idoso , Humanos , Proteínas na Dieta , Vitamina E/uso terapêutico , Exercício Físico , Ensaios Clínicos Controlados Aleatórios como Assunto
10.
Nutr J ; 22(1): 56, 2023 Nov 09.
Artigo em Inglês | MEDLINE | ID: mdl-37940938

RESUMO

BACKGROUND: Protein-energy wasting (PEW) has been reported to be pretty common in maintenance dialysis patients. However, the existing PEW diagnostic standard is limited in clinical use due to the complexity of it. Bioelectrical impedance analysis (BIA), as a non-invasive nutritional assessment method, can objectively and quantitatively analyze the changes of body tissue components under different nutritional states. We aim to explore the association between PEW and BIA and establish a reliable diagnostic model of PEW. METHODS: We collected cross-sectional data of 609 maintenance dialysis patients at the First Affiliated Hospital, College of Medicine, Zhejiang University. PEW was diagnosed according to International Society of Renal Nutrition and Metabolism (ISRNM) criteria. Among them, 448 consecutive patients were included in the training set for the establishment of a diagnostic nomogram. 161 consecutive patients were included for internal validation. 52 patients from Zhejiang Hospital were included for external validation of the diagnostic model. Correlation analysis of BIA indexes with other nutritional indicators was performed. Logistic regression was used to examine the association of BIA indexes with PEW. 12 diagnostic models of PEW in maintenance dialysis patients were developed and the performance of them in terms of discrimination and calibration was evaluated using C statistics and Hosmer-Lemeshow-type χ2 statistics. After comparing to existing diagnostic models, and performing both internal and external validation, we finally established a simple but reliable PEW diagnostic model which may have great value of clinical application. RESULTS: A total of 609 individuals from First Affiliated Hospital, College of Medicine, Zhejiang University and 52 individuals from Zhejiang Hospital were included. After full adjustment, age, peritoneal dialysis (compared to hemodialysis), subjective global assessment (SGA, compared to non-SGA) and water ratio were independent risk factors, while triglyceride, urea nitrogen, calcium, ferritin, BCM, VFA and phase angle were independent protective factors of PEW. The model incorporated water ratio, VFA, BCM, phase angle and cholesterol revealed best performance. A nomogram was developed according to the results of model performance. The model achieved high C-indexes of 0.843 in the training set, 0.841 and 0.829 in the internal and external validation sets, respectively, and had a well-fitted calibration curve. The net reclassification improvement (NRI) showed 8%, 13%, 2%, 38%, 36% improvement of diagnostic accuracy of our model compared with "PEW score model", "modified PEW score model", "3-index model", "SGA model" and "BIA decision tree model", respectively. CONCLUSIONS: BIA can be used as an auxiliary tool to evaluate PEW risk and may have certain clinical application value.


Assuntos
Desnutrição Proteico-Calórica , Diálise Renal , Humanos , Diálise Renal/efeitos adversos , Estudos Transversais , Impedância Elétrica , Desnutrição Proteico-Calórica/diagnóstico , Desnutrição Proteico-Calórica/etiologia , Água
11.
BMC Med Genomics ; 16(1): 304, 2023 11 28.
Artigo em Inglês | MEDLINE | ID: mdl-38017491

RESUMO

BACKGROUND: In children with CKD, Protein Energy Wasting (PEW) is common, which affects the outcome of children and is an important cause of poor prognosis. We are aiming to explore the pathogenesis of muscle wasting in CKD-PEW children. METHODS: Blood samples of 32 children diagnosed with chronic kidney disease (CKD) and protein energy wasting (PEW) in our hospital from January 2016 to June 2021 were collected. RNA sequencing and bioinformatics analysis were performed. RESULTS: Based on GO (Gene Ontology) functional enrichment analysis, KEGG (Kyoto Encyclopedia of Genes and Genomes) pathway enrichment analysis and differential gene expression analysis, a total of 25 CKD-PEW related genes were obtained including CRP, IL6, TNF, IL1B, CXCL8, IL12B, IL12A, IL18, IL1A, IL4, IL10, TGFB2, TGFB1, TGFB3, ADIPOQ, NAMPT, RETN, RETNLB, LEP, CD163, ICAM1, VCAM1, SELE, NF-κB1, NF-κB2. The most significantly differentially expressed gene was NF-κB2 (adjusted P = 2.81 × 10-16), and its expression was up-regulated by 3.92 times (corresponding log2FoldChange value was 1.979). Followed by RETN (adjusted P = 1.63 × 10-7), and its expression was up-regulated by 8.306 times (corresponding log2FoldChange value was 2.882). SELE gene were secondly significant (adjusted P = 5.81 × 10-7), and its expression was down-regulated by 22.05 times (corresponding log2FoldChange value was -4.696). CONCLUSIONS: A variety of inflammatory factors are involved in the pathogenesis of CKD-PEW in children, and chronic inflammation may lead to the development of muscle atrophy in CKD-PEW. It is suggested for the first time that NF-κB is a key gene in the pathogenesis of muscle wasting in CKD-PEW children, and its increased expression may play an important role in the pathogenesis of muscle wasting in children with CKD-PEW.


Assuntos
Desnutrição Proteico-Calórica , Insuficiência Renal Crônica , Humanos , Criança , Subunidade p52 de NF-kappa B , Desnutrição Proteico-Calórica/etiologia , Caquexia/complicações , Insuficiência Renal Crônica/genética , Atrofia Muscular , Análise de Sequência de RNA , Diálise Renal/efeitos adversos
12.
Public Health ; 225: 102-109, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37924634

RESUMO

OBJECTIVES: Protein-energy malnutrition poses a serious medical problem worldwide. This study aims to describe the global burden, trends, and health inequalities of protein-energy malnutrition and forecasts for future prevalence. STUDY DESIGN: This was a comprehensive analysis based on data provided by the Global Burden of Disease Study 2019. METHODS: Data were obtained from the Global Health Data Exchange query tool, including prevalence, deaths, disability-adjusted life years (DALYs) and sociodemographic index (SDI). The estimated annual percentage changes were calculated to evaluate temporal trends. We quantified cross-country inequalities in protein-energy malnutrition burden and predicted the prevalence number and rate to 2044. RESULTS: Globally, there were 147,672,757 (130,405,923 to 167,471,359) cases of protein-energy malnutrition in 2019, with 212,242 (185,403 to 246,217) deaths. Eastern Sub-Saharan Africa had the highest age-standardised death and DALY rates in 2019. From 1990 to 2019, the global age-standardised prevalence rate of protein-energy malnutrition showed an upward trend, while the age-standardised death rate showed a downward trend. A significant decline occurred in SDI-related health inequality, from 2126.1 DALYs per 100,000 persons between the poorest and richest countries in 1990 to 357.9 DALYs per 100,000 persons in 2019. There was a trend of decreasing age-standardised death and DALY rates along with increases in the SDI. Frontier analyses showed that there is much room for improving the current situation of protein-energy malnutrition in some countries. In the next 35 years, the prevalence of protein-energy malnutrition will continue to increase. CONCLUSION: Although the disease burden of protein-energy malnutrition has greatly decreased since 1990 and health inequalities between countries are shrinking, the prevalence in Asian and African countries may continue to increase. Focussing on regional differences and strengthening the nutritional intake of people in underdeveloped areas are necessary to reduce future burdens.


Assuntos
Pessoas com Deficiência , Desnutrição Proteico-Calórica , Humanos , Prevalência , Carga Global da Doença , Anos de Vida Ajustados por Qualidade de Vida , Disparidades nos Níveis de Saúde , Desnutrição Proteico-Calórica/epidemiologia , África Subsaariana , Saúde Global
13.
Obes Surg ; 33(12): 4137-4146, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37917389

RESUMO

Severe malnutrition following one-anastomosis gastric bypass (OAGB) remains a concern. Fifty studies involving 49,991 patients were included in this review. In-hospital treatment for severe malnutrition was needed for 0.9% (n = 446) of patients. Biliopancreatic limb (BPL) length was 150 cm in five (1.1%) patients, > 150 cm in 151 (33.9%), and not reported in 290 (65%) patients. OAGB was revised to normal anatomy in 126 (28.2%), sleeve gastrectomy in 46 (10.3%), Roux-en-Y gastric bypass in 41 (9.2%), and shortening of BPL length in 17 (3.8%) patients. One hundred fifty-one (33.8%) patients responded to treatment; ten (2.2%) did not respond and was not reported in 285 (63.9%) patients. Eight (0.02%) deaths were reported. Standardisation of the OAGB technique along with robust prospective data collection is required to understand this serious problem.


Assuntos
Derivação Gástrica , Desnutrição , Obesidade Mórbida , Desnutrição Proteico-Calórica , Humanos , Derivação Gástrica/métodos , Obesidade Mórbida/cirurgia , Desnutrição/etiologia , Desnutrição/cirurgia , Desnutrição Proteico-Calórica/etiologia , Gastrectomia/métodos , Estudos Retrospectivos
14.
Food Nutr Bull ; 44(2_suppl): S83-S93, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37850923

RESUMO

BACKGROUND: Malnutrition is an umbrella term that refers to an impairment in nutrition indicative of subsequently compromised human well-being. The term covers the full spectrum of nutritional impairments from a small yet detectable departure from a "norm" to a terminal stage when severe malnutrition could result in death. This broad spectrum of nutritional departures from "the optimum" dictates the need for an ensemble of metrics to capture the complexity of involved mechanisms, risk factors, precipitating events, short-term, and long-term consequences. Ideally, these metrics should be universally applicable to vulnerable populations, settings, ages, and times when people are most susceptible to malnutrition. We should be able to characterize and intervene to minimize the risk of malnutrition, especially child acute malnutrition that could be assessed by anthropometric measurements. OBJECTIVES: The main challenge in reaching such an ambitious goal is the complexity of measuring, characterizing, explaining, predicting, and preventing malnutrition at any dimension: temporal or spatial and at any scale: a person or a group. The expansive body of literature has been accumulated on many temporal aspects of malnutrition and seasonal changes in nutritional (anthropometric) status. The research community is now shifting their attention to predictive modeling of child malnutrition and its importance for clinical and public health interventions. This communication aims to provide an overview of challenges for understanding child malnutrition from a perspective of predictive modeling focusing on well-documented seasonal variations in nutritional outcomes and exploring "the systems approach" to tackle underlining conceptual and practical complexities to forecast seasonal malnutrition in an accurate and timely manner. This generalized approach to forecasting seasonal malnutrition is then applied specifically to child acute malnutrition.


Assuntos
Transtornos da Nutrição Infantil , Desnutrição , Desnutrição Proteico-Calórica , Criança , Humanos , Transtornos da Nutrição Infantil/epidemiologia , Estações do Ano , Desnutrição/diagnóstico , Desnutrição/epidemiologia , Desnutrição/prevenção & controle , Estado Nutricional
15.
Front Biosci (Landmark Ed) ; 28(8): 167, 2023 08 15.
Artigo em Inglês | MEDLINE | ID: mdl-37664938

RESUMO

Parathyroid hormone (PTH) is an endocrine peptide found exclusively in the parathyroid glands, whereas parathyroid hormone-related protein (PTHrP) is expressed in a wide range of tissues and organs and exerts endocrine, paracrine, and autocrine actions. PTH and PTHrP have a similar homology, sharing the initial 13 amino acid residues at the N-terminus and binding to the same type 1 PTH receptor (PTH1R), which regulates calcium homeostasis. An abnormal increase in PTH production can occur in primary and secondary hyperparathyroidism, whereas PTHrP can be produced in large quantities by malignant cancer cells from solid organs. In addition to increased bone resorption and hypercalcemia, recent evidence suggests that excess PTH and PTHrP can result in protein-energy wasting, malnutrition, and cachexia. Through binding to PTH1R and activation of cyclic adenosine monophosphate (cAMP)-dependent protein kinase A in white adipose tissue, PTH and PTHrP can stimulate the expression of thermogenic genes causing adipose tissue browning. This change results in an increase in resting energy expenditure, loss of muscle and fat mass, and weight loss. These findings provide a mechanistic link for the long-established relationship between hyperparathyroidism and myopathy, as well as cancer and cachexia. The purpose of this review is to provide a summary of the emerging evidence from both experimental and clinical studies on the role of PTH and PTHrP in protein-energy malnutrition.


Assuntos
Proteína Relacionada ao Hormônio Paratireóideo , Desnutrição Proteico-Calórica , Humanos , Tecido Adiposo , Caquexia , Hormônio Paratireóideo , Proteína Relacionada ao Hormônio Paratireóideo/genética
16.
Zhonghua Er Ke Za Zhi ; 61(9): 794-798, 2023 Sep 02.
Artigo em Chinês | MEDLINE | ID: mdl-37650160

RESUMO

Objective: To analyze the clinical characteristics and risk factors of protein energy wasting (PEW) in children with chronic kidney disease (CKD). Methods: Clinical data of 231 children with chronic kidney disease hospitalized in Beijing Children's Hospital affiliated to Capital Medical University from January 2018 to January 2023 were retrospectively analyzed to explore the incidence of PEW. According to the diagnostic criteria of CKDPEW, they were divided into a CKDPEW group and a non PEW group. The comparison between the groups was performed by independent-sample t test and Chi-squared test, and the risk factors were analyzed by multivariate Logistic regression. Results: Among the 231 children, there were 138 males and 93 females, with a visiting age of 9.9 (7.9, 16.0) years; 6 cases were in stage 1, 14 cases in stage 2, 51 cases in stage 3, 36 cases in stage 4, and 124 cases in stage 5. A total of 30 children (13.0%) with CKD PEW were diagnosed at the age of 7. 1 (3.8, 13.2) years, including 1 case in stage 1, 1 case in stage 2, 5 cases in stage 3, 5 cases in stage 4, and 18 cases in stage 5. There were a total of 201 cases (87.0%) in the non PEW group, diagnosed at the age of 11.8 (8.5, 12.2) years, including 5 cases in stage 1, 13 cases in stage 2, 46 cases in stage 3, 31 cases in stage 4, and 106 cases in stage 5. The Chi-squared test and t test showed that the systolic blood pressure, diastolic blood pressure, birth weight and carbon dioxide binding capacity of the CKD PEW group were lower than those of the non PEW group ((109±22) vs. (120±20) mmHg (1 mmHg=0.133 kPa), (72±19) vs. (79±16) mmHg, (2.9±0.5) vs. (3.2±0.6) kg, (17±4) vs. (19±4) mmol/L,t=2.85, 2.14, 0.67, 2.63, all P<0.05). Multivariate logistic regression analysis showed that carbon dioxide binding capacity and birth weight were independent protective factors of CKDPEW in children (OR=0.81 and 0.36, 95%CI=0.73-0.90 and 0.17-0.77, respectively; both P<0.01); the risk of PEW in CKD children decreased by 0.187 times for every 1 mmol/L increment in carbon dioxide binding capacity, and 0.638 times for every 1 kg increment in birth weight. Conclusions: The incidence of protein energy expenditure in children with chronic kidney disease is lower than that in the previous researches. PEW can appear in CKD 1-2 stage, and attention should be paid to it in the early stage of CKD in clinical practice. Low birth weight CKD children are susceptible to PEW, and actively correcting metabolic acidosis can reduce the risk of CKDPEW.


Assuntos
Desnutrição Proteico-Calórica , Insuficiência Renal Crônica , Insuficiência Renal Crônica/epidemiologia , Humanos , Criança , Metabolismo Energético , Desnutrição Proteico-Calórica/epidemiologia , Fatores de Risco , Adolescente , Masculino , Feminino , Proteínas/metabolismo , China/epidemiologia
17.
Semin Nephrol ; 43(2): 151403, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-37541069

RESUMO

Protein energy wasting(PEW) is a term that most nephrologists used to define nutritional disorders in patients with acute kidney injury and chronic kidney disease. Although this nomenclature is well implemented in the field of nephrology, the use of other terms such as cachexia or malnutritionin the majority of chronic diseases can induce confusion regarding the definition and interpretation of these terms. There is ample evidence in the literature that the pathways involved in cachexia/malnutrition and PEW are common. However, in kidney diseases, there are pathophysiological conditions such as accumulation of uremic toxins, and the use of dialysis, which may induce a phenotypic specificity justifying the original term PEW. In light of the latest epidemiologic studies, the criteria for PEW used in 2008 probably need to be updated. The objective of this review is to summarize the main mechanisms involved in cachexia/malnutrition and PEW. We discuss the need to modernize and simplify the current definition and diagnostic criteria of PEW. We consider the interest of proposing a specific nomenclature of PEW for children and elderly patients with kidney diseases.


Assuntos
Desnutrição , Desnutrição Proteico-Calórica , Insuficiência Renal Crônica , Síndrome de Emaciação , Criança , Humanos , Idoso , Caquexia/diagnóstico , Caquexia/etiologia , Síndrome de Emaciação/diagnóstico , Desnutrição Proteico-Calórica/diagnóstico , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/diagnóstico , Diálise Renal
18.
PLoS One ; 18(7): e0277377, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37410741

RESUMO

BACKGROUND: In low-resource settings, it is challenging to ascertain the burden and causes of under-5 mortality as many deaths occur outside health facilities. We aimed to determine the causes of childhood deaths in rural Gambia using verbal autopsies (VA). METHODOLOGY: We used WHO VA questionnaires to conduct VAs for deaths under-5 years of age in the Basse and Fuladu West Health and Demographic Surveillance Systems (HDSS) in rural Gambia between September 01, 2019, and December 31, 2021. Using a standardized cause of death list, two physicians assigned causes of death and discordant diagnoses were resolved by consensus. RESULTS: VAs were conducted for 89% (647/727) of deaths. Of these deaths, 49.5% (n = 319) occurred at home, 50.1% (n = 324) in females, and 32.3% (n = 209) in neonates. Acute respiratory infection including pneumonia (ARIP) (33.7%, n = 137) and diarrhoeal diseases (23.3%, n = 95) were the commonest primary causes of death in the post-neonatal period. In the neonatal period, unspecified perinatal causes of death (34.0%, n = 71) and deaths due to birth asphyxia (27.3%, n = 57) were the commonest causes of death. Severe malnutrition (28.6%, n = 185) was the commonest underlying cause of death. In the neonatal period, deaths due to birth asphyxia (p-value<0.001) and severe anaemia (p-value = 0.03) were more likely to occur at hospitals while unspecified perinatal deaths (p-value = 0.01) were more likely to occur at home. In the post-neonatal period, deaths due to ARIP (p-value = 0.04) and diarrhoeal disease (p-value = 0.001) were more likely to occur among children aged 1-11 months and 12-23 months respectively. CONCLUSION: According to VA analysis of deaths identified within two HDSS in rural Gambia, half of deaths amongst children under-5 in rural Gambia occur at home. ARIP and diarrhoea, and the underlying cause of severe malnutrition remain the predominant causes of child mortality. Improved health care and health-seeking behaviour may reduce childhood deaths in rural Gambia.


Assuntos
Desnutrição Proteico-Calórica , Infecções Respiratórias , Criança , Recém-Nascido , Feminino , Gravidez , Humanos , Lactente , Autopsia , Causas de Morte , Gâmbia/epidemiologia , Asfixia , Diarreia/epidemiologia
19.
Food Nutr Bull ; 44(2): 116-125, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-37345278

RESUMO

BACKGROUND: Madagascar is among the 10 highest burden countries for malnutrition. Protein-energy malnutrition, anemia, and vitamin deficiencies are major public health problems. Hunger is exacerbated by an annual locust invasion. The current policy of large-scale government spraying of pesticides from planes is logistically complex, costly, and damaging to the environment. OBJECTIVE: Our research aimed to study the feasibility of turning the locust invasion into a protein-rich food supply for families and an economic opportunity for youth. METHODS: We conducted 20 focus group discussions (FGDs) with females and males aged 18-24 and 25 years or older and with female artisans in 6 swarm communes in Madagascar's south to understand enablers and barriers to collection, preparation, and consumption of locusts. RESULTS: Enablers include consumption by all ages in Antandroy culture and perception of locusts as a delicacy, tasty, and free. Family members have different roles in the collection and preparation of locusts. Local technologies for mass collection include digging trenches in fields and entrapment via sisal netting. Common preparations include boiling in salted water, drying, skewering, frying, and grinding locusts into flour. Disablers include pesticide contamination of locusts and the view that locusts are a famine food. CONCLUSION: Our research provided a first step in demonstrating the feasibility of transforming locust infestations into economic and nutritional opportunities in a fragile environment with high levels of poverty and malnutrition. It contributes to advocacy in Madagascar to end the use of pesticides. It responds to the government desire to address the protein-energy malnutrition burden and youth poverty in an integrated way.


Assuntos
Desnutrição , Praguicidas , Peste , Desnutrição Proteico-Calórica , Adolescente , Feminino , Humanos , Masculino , Madagáscar , Desnutrição/prevenção & controle , Pesquisa Qualitativa , Desenvolvimento Sustentável , Adulto Jovem , Adulto
20.
Obes Surg ; 33(6): 1846-1856, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-37022609

RESUMO

This is a systematic review and meta-analysis that assessed the impact of performing OAGB with a 150-cm BPL versus a 200-cm BPL concerning weight loss, comorbidities remission, and adverse nutritional effects. The analysis included studies that compared patients who underwent OAGB with a 150-cm BPL and 200-cm BPL. Eight studies were eligible for this review after searching in the EMBASE, PubMed central database, and Google scholar. The pooled analysis revealed favoring the 200-cm BPL limb length for weight loss, with a highly significant difference in the TWL% (p=0.009). Both groups showed comparable comorbidities remission. Significantly higher ferritin and folate deficiency rates were found in the 200-cm BPL group. Considering a 200-cm BPL when performing OAGB delivers a better weight loss outcome than a 150-cm BPL, which is at the expense of a more severe nutritional deficiency. No significant differences were found regarding the comorbidities' remission.


Assuntos
Derivação Gástrica , Obesidade Mórbida , Desnutrição Proteico-Calórica , Humanos , Derivação Gástrica/efeitos adversos , Obesidade Mórbida/cirurgia , Comorbidade , Desnutrição Proteico-Calórica/etiologia , Redução de Peso , Estudos Retrospectivos
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