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1.
Nutr J ; 23(1): 78, 2024 Jul 16.
Artigo em Inglês | MEDLINE | ID: mdl-39010117

RESUMO

BACKGROUND: The promotion of daily breakfast consumption and the importance of making appropriate breakfast choices have been underscored as significant public health messages. The aim of this study was to examine the relationship between breakfast frequency and life satisfaction in large and representative samples of school-going children and adolescents aged 10-17 years from 42 different countries. METHODS: This study used information from the 2017/2018 Health Behavior in School-aged Children study, comprising nationally representative samples of children and adolescents aged 10-17 years who were attending school. The total number of participants from the 42 countries included in the study was 155,451 (51.3% girls). The evaluation of breakfast consumption in this study involved a specific question: "How often do you typically have breakfast (more than a glass of milk or fruit juice)?". To measure life satisfaction, a subjective assessment scale was used in the form of a ladder, visually spanning from 0 to 10. On this scale, the topmost point (10) denotes the highest conceivable quality of life, whereas the bottom point (0) represents the worst imaginable quality of life. RESULTS: After adjusting for several covariates, the lowest estimated marginal mean of life satisfaction was identified in those participants who skipped breakfast (mean [M] = 5.6, 95% confidence interval [CI] 5.5 to 5.8). Conversely, the highest estimated marginal mean of life satisfaction was observed in those who had breakfast every day (M = 6.5, 95% CI 6.3 to 6.6). Overall, a nearly linear relationship between higher frequency of breakfast and greater life satisfaction in children and adolescents was identified (p-for-trend < 0.001). In addition, the highest estimated marginal mean of life satisfaction score was identified in those participants from Portugal who had breakfast every day (M = 7.7; 95% CI 6.9 to 8.5 points). Conversely, the lowest estimated marginal mean of life satisfaction was observed in those participants from Romania who no breakfast (M = 3.5; 95% CI 2.6 to 4.4 points). CONCLUSIONS: There is a nearly linear relationship between higher frequency of breakfast and greater life satisfaction in children and adolescents. Considering the potential health advantages associated with breakfast during this critical age phase, these findings imply the necessity for additional global efforts to promote increased breakfast consumption among children and adolescents.


Assuntos
Desjejum , Comportamento Alimentar , Satisfação Pessoal , Qualidade de Vida , Humanos , Adolescente , Feminino , Criança , Estudos Transversais , Masculino , Comportamento Alimentar/psicologia
2.
BMJ Open Sport Exerc Med ; 10(3): e001971, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39006391

RESUMO

Background/objective: This study aimed to explore physical literacy (PL) using the Canadian Assessment of Physical Literacy, second edition (CAPL-2), adapt it to the Spanish context and provide evidence of its validity for use in Spanish children aged 8-12. Methods: A total of 280 students (150 girls, mean age 10.5±0.9 years) from Extremadura (Spain) completed the CAPL-2. Means and SDs were used to present CAPL-2 scores according to age and sex, as well as frequencies to place participants at different PL levels. Confirmatory factor analysis (CFA) was conducted to establish the best model fit for the data. Results: The median PL of Spanish children was progressing, and girls had a lower PL than boys for all ages except 12 years. The results supported a four-domain model for the CAPL-2 Spanish version and reported good fit indices after CFA (χ2 per df ratio=1.118; P (χ2)=0.256; root mean square error of approximation=0.021; comparative fit index=0.987; Tuker-Lewis index=0.991; normed fit index=0.895). Conclusion: The CAPL-2 model is a valid and reliable instrument for Spanish children aged 8-12. It represents the first tool that assesses PL in Spanish children, covering the domains of motivation and confidence, physical competence, knowledge and understanding, and daily behaviour. It may be relevant for all professionals related to physical activity, education and the health field.

3.
JAMA Netw Open ; 7(7): e2421976, 2024 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-38995643

RESUMO

Importance: No prior systematic review and meta-analysis has specifically verified the association of Mediterranean diet (MedDiet)-based interventions with biomarkers of cardiometabolic health in children and adolescents. Objective: To review and analyze the randomized clinical trials (RCTs) that assessed the effects of MedDiet-based interventions on biomarkers of cardiometabolic health among children and adolescents. Data Sources: Four electronic databases were searched (PubMed, Cochrane Library, Web of Science, and Scopus) from database inception to April 25, 2024. Study Selection: Only RCTs investigating the effect of interventions promoting the MedDiet on cardiometabolic biomarkers (ie, systolic blood pressure [SBP], diastolic blood pressure [DBP], triglycerides [TGs], total cholesterol [TC], high-density lipoprotein cholesterol [HDL-C], low-density lipoprotein cholesterol [LDL-C], glucose, insulin, and homeostatic model assessment for insulin resistance [HOMA-IR]) among children and adolescents (aged ≤18 years) were included. Data Extraction and Synthesis: A systematic review and meta-analysis was conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement. Data were extracted from the studies by 2 independent reviewers. Results across studies were summarized using random-effects meta-analysis. Main Outcome and Measures: The effect size of each trial was computed by unstandardized mean differences (MDs) of changes in biomarker levels (ie, SBP, DBP, TGs, TC, HDL-C, LDL-C, glucose, insulin, HOMA-IR) between the intervention and the control groups. The quality of the evidence was assessed using the Grading of Recommendations, Assessment, Development, and Evaluations approach. Results: Nine RCTs were included (mean study duration, 17 weeks; range, 8-40 weeks). These studies involved 577 participants (mean age, 11 years [range, 3-18 years]; 344 girls [59.6%]). Compared with the control group, the MedDiet-based interventions showed a significant association with reductions in SBP (mean difference, -4.75 mm Hg; 95% CI, -8.97 to -0.52 mm Hg), TGs (mean difference, -16.42 mg/dL; 95% CI, -27.57 to -5.27 mg/dL), TC (mean difference, -9.06 mg/dL; 95% CI, -15.65 to -2.48 mg/dL), and LDL-C (mean difference, -10.48 mg/dL; 95% CI, -17.77 to -3.19 mg/dL) and increases in HDL-C (mean difference, 2.24 mg/dL; 95% CI, 0.34-4.14 mg/dL). No significant associations were observed with the other biomarkers studied (ie, DBP, glucose, insulin, and HOMA-IR). Conclusions and Relevance: These findings suggest that MedDiet-based interventions may be useful tools to optimize cardiometabolic health among children and adolescents.


Assuntos
Biomarcadores , Dieta Mediterrânea , Humanos , Criança , Adolescente , Biomarcadores/sangue , Doenças Cardiovasculares/prevenção & controle , Doenças Cardiovasculares/sangue , Feminino , Masculino , Fatores de Risco Cardiometabólico , Ensaios Clínicos Controlados Aleatórios como Assunto , Pressão Sanguínea/fisiologia
4.
Cardiovasc Diabetol ; 23(1): 230, 2024 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-38951907

RESUMO

The available evidence on the impact of specific non-pharmacological interventions on glycaemic control is currently limited. Consequently, there is a need to determine which interventions could provide the most significant benefits for the metabolic health of young individuals with type 1 diabetes mellitus. The aim of this study was to identify optimal nonpharmacological interventions on glycaemic control, measured by glycated haemoglobin (HbA1c), in children and adolescents with type 1 diabetes. Systematic searches were conducted in PubMed, Web of Science, Scopus, and SPORTDiscus from inception to July 1, 2023. Randomised clinical trials (RCT) investigating nonpharmacological interventions (e.g., physical activity, nutrition, and behavioural therapies) were included. Primary outcome was change in HbA1c levels. Secondary outcome was change in daily insulin dose requirement. Seventy-four RCT with 6,815 participants (49.43% girls) involving 20 interventions were analysed using a network meta-analysis. Most interventions showed greater efficacy than standard care. However, multicomponent exercise, which includes aerobic and strength training (n = 214, standardised mean difference [SMD] =- 0.63, 95% credible interval [95% CrI] - 1.09 to - 0.16) and nutritional supplements (n = 146, SMD =- 0.49, - 0 .92 to - 0.07) demonstrated the greatest HbA1c reductions. These interventions also led to the larger decreases in daily insulin needs (n = 119, SMD =- 0.79, 95% CrI -  1.19 to - 0.34) and (n = 57, SMD =- 0.62, 95% CrI -  1.18 to - 0.12, respectively). The current study underscores non-pharmacological options such as multicomponent exercise and nutritional supplements, showcasing their potential to significantly improve HbA1c in youth with type 1 diabetes. Although additional research to confirm their efficacy is required, these approaches could be considered as potential adjuvant therapeutic options in the management of type 1 diabetes among children and adolescents.


Assuntos
Teorema de Bayes , Biomarcadores , Glicemia , Diabetes Mellitus Tipo 1 , Hemoglobinas Glicadas , Hipoglicemiantes , Metanálise em Rede , Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Diabetes Mellitus Tipo 1/sangue , Diabetes Mellitus Tipo 1/terapia , Diabetes Mellitus Tipo 1/diagnóstico , Hemoglobinas Glicadas/metabolismo , Adolescente , Criança , Feminino , Masculino , Resultado do Tratamento , Glicemia/metabolismo , Biomarcadores/sangue , Hipoglicemiantes/uso terapêutico , Controle Glicêmico , Fatores Etários , Insulina/uso terapêutico , Insulina/sangue , Suplementos Nutricionais , Terapia por Exercício , Exercício Físico , Pré-Escolar
5.
Eur J Investig Health Psychol Educ ; 14(6): 1501-1513, 2024 May 23.
Artigo em Inglês | MEDLINE | ID: mdl-38921065

RESUMO

OBJECTIVE: The aim of this study was to explore the associations of eating habits with self-rated health and life satisfaction in adolescents using a multiple-country sample. METHODS: Cross-sectional data from the Health Behavior in School-Aged Children (HBSC) 2013/2014 wave was used in this study. A self-reported questionnaire was used to collect data on independent variables including breakfast on weekdays, breakfast at weekends, and consumption of fruits, vegetables, sweets, and soft dirks. Outcomes included self-rated health and life satisfaction. Regression models were used to assess the associations between the independent variables and the two outcomes, separately, after controlling for covariates. Results were presented using odds ratios (ORs) and 95% confidence intervals (CIs). RESULTS: Of all the study participants (aged 11-15 years), 50.8% were girls. Compared with no consumption of breakfast on weekdays, eating breakfast for five days had 1.22 times greater likelihood for improved self-rated health (OR = 1.22, 95% CI: 1.19-1.25, p < 0.001). Participants who ate breakfast for both days (OR = 1.41, 95% CI: 1.36-1.46, p < 0.001) and one day (OR = 1.12, 95% CI = 1.08-1.17, p < 0.001) were more likely to experience improved self-rated health compared to never eating breakfast at weekends. Five or more days for fruit and vegetable consumption resulted in better self-rated health (all p < 0.001). Similar results were found in terms of the associations of breakfast, fruit, and vegetable consumption with life satisfaction. For example, a higher frequency of fruit intake was associated with enhanced self-rated health (e.g., OR for more than once daily = 1.42, 95% CI: 1.34-1.51, p < 0.001) compared to no fruit consumption. Similarly, a higher-frequency vegetable intake, such as more than once daily (OR = 1.33, 95% CI: 1.26-1.39, p < 0.001), was associated with improved self-rated health. CONCLUSIONS: Healthy eating habits, especially regular breakfast and a higher consumption of vegetables and fruit, are associated with better self-rated health and life satisfaction in school-aged children. Of note, the consumption of fruit would have the greatest impact on health and wellbeing outcomes. This study offers evidence that healthy eating habits can play a vital role in school-aged children's health and wellbeing, highlighting the practical significance of educating adolescents to develop healthy eating habits.

6.
Artigo em Inglês | MEDLINE | ID: mdl-38870082

RESUMO

OBJECTIVES: Primaquine is essential for the radical cure of Plasmodium vivax malaria and must be metabolized into its bioactive metabolites. Accordingly, polymorphisms in primaquine-metabolizing enzymes can impact the treatment efficacy. This pioneering study explores the influence of monoamine oxidase-A (MAO-A) on primaquine metabolism and its impact on malaria relapses. METHODS: Samples from 205 patients with P. vivax malaria were retrospectively analysed by genotyping polymorphisms in MAO-A and cytochrome P450 2D6 (CYP2D6) genes. We measured the primaquine and carboxyprimaquine blood levels in 100 subjects for whom blood samples were available on the third day of treatment. We also examined the relationship between the enzyme variants and P. vivax malaria relapses in a group of subjects with well-documented relapses. RESULTS: The median carboxyprimaquine level was significantly reduced in individuals carrying low-expression MAO-A alleles plus impaired CYP2D6. In addition, this group experienced significantly more P. vivax relapses. The low-expression MAO-A status was not associated with malaria relapses when CYP2D6 had normal activity. This suggests that the putative carboxyprimaquine contribution is irrelevant when the CYP2D6 pathway is fully active. CONCLUSIONS: We found evidence that the low-expression MAO-A variants can potentiate the negative impact of impaired CYP2D6 activity, resulting in lower levels of carboxyprimaquine metabolite and multiple relapses. The findings support the hypothesis that carboxyprimaquine may be further metabolized through CYP-mediated pathways generating bioactive metabolites that act against the parasite.

7.
PLoS One ; 19(6): e0304911, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38838040

RESUMO

Retailers have been using promotion as a differentiation strategy that influences consumers' expenditures and their shopping basket budgetary allocation. This study assessed the effect of retail promotions on total shopping basket expenditure and determined whether promotions provoke a reallocation of the shopping budget. The analysis was performed on a chain of supermarkets in Catalonia, Spain using a consumer scanner data set from Kantar Worldpanel for 2017. The methodological approach had two steps: prediction of the effect of promotion on household expenditures using an expenditure regression model and estimation of the promotion own- and cross-effect using the censored Exact Affine Stone Index. Promotion had a positive own-effect and mostly a negative asymmetric cross-effect, implying a small but significant budget reallocation.


Assuntos
Orçamentos , Comportamento do Consumidor , Humanos , Espanha , Comportamento do Consumidor/economia , Características da Família , Comércio/economia , Supermercados , Alimentos/economia
8.
Artigo em Inglês | MEDLINE | ID: mdl-38848005

RESUMO

Many lesions in patients undergoing percutaneous coronary intervention (PCI) exhibit significant calcification. Several techniques have been developed to improve outcomes in this setting. However, their impact on coronary microcirculation remains unknown. The aim of this study is to evaluate the influence of plaque modification techniques on coronary microcirculation across patients with severely calcified coronary artery disease. In this multicenter retrospective study, consecutive patients undergoing PCI with either Rotablation (RA) or Shockwave-intravascular-lithotripsy (IVL) were included. Primary endpoint was the impairment of coronary microvascular resistances assessed by Δ angiography-derived index of microvascular resistance (ΔIMRangio) which was defined as the difference in IMRangio value post- and pre-PCI. Secondary endpoints included the development of peri procedural PCI complications (flow-limiting coronary dissection, slow-flow/no reflow during PCI, coronary perforation, branch occlusion, failed PCI, stroke and shock developed during PCI) and 12-month follow-up adverse events. 162 patients were included in the analysis. Almost 80% of patients were male and the left descending anterior artery was the most common treated vessel. Both RA and IVL led to an increase in ΔIMRangio (22.3 and 10.3; p = 0.038, respectively). A significantly higher rate of PCI complications was observed in patients with ΔIMRangio above the median of the cohort (21.0% vs. 6.2%; p = 0.006). PCI with RA was independently associated with higher ΔIMRangio values (OR 2.01, 95% CI: 1.01-4.03; p = 0.048). Plaque modification with IVL and RA during PCI increases microvascular resistance. Evaluating the microcirculatory status in this setting might help to predict clinical and procedural outcomes and to optimize clinical results.

9.
Opt Express ; 32(10): 16790-16798, 2024 May 06.
Artigo em Inglês | MEDLINE | ID: mdl-38858876

RESUMO

We present a method to determine the degree of temporal coherence of a quasimonochromatic vectorial light beam by polarimetric measurements. More specifically, we employ Michelson's interferometer in which the polarization Stokes parameters of the output (interference) beam are measured as a function of the time delay. Such a measurement enables us to deduce the magnitudes of the coherence (two-time) Stokes parameters, and hence the degree of coherence, of the input beam. Compared to existing methods the current technique has the benefits that neither optical elements in the arms of the interferometer nor visibility measurements are needed. The method is demonstrated with a laser diode and a filtered halogen source of various degrees of polarization.

10.
Nutrients ; 16(12)2024 Jun 20.
Artigo em Inglês | MEDLINE | ID: mdl-38931314

RESUMO

PURPOSE: The current research aimed to investigate the connection between food insecurity and sleep issues among Spanish adolescents aged from 12 to 17 years from the Valle de Ricote (Region of Murcia, Spain). METHODS: Data from the Eating Healthy and Daily Life Activities Study, which included a sample of 836 adolescents (55.3% girls), were analyzed. Food insecurity was evaluated using the Child Food Security Survey Module in Spanish (CFSSM-S), while sleep-related problems were evaluated using the Bedtime problems, Excessive daytime sleepiness, Awakenings during the night, Regularity and duration of sleep, and Sleep-disordered breathing (BEARS) sleep screening tool. Generalized linear models were employed to explore the association between food insecurity and sleep-related issues. RESULTS: Compared with their counterparts with food security, adolescents with food insecurity had greater probabilities of bedtime problems (24.1%, 95% confidence interval (CI) 16.9% to 33.0%, p = 0.003), excessive daytime sleepiness (36.4%, 95% CI 27.5% to 46.3%, p < 0.001), awakenings during the night (16.7%, 95% CI 10.8% to 25.1%, p = 0.004), and any sleep-related problems (68.1%, 95% CI 57.5% to 77.1%, p < 0.001). CONCLUSIONS: This study suggests that food insecurity is related to greater sleep-related problems among adolescents. Implementing strategies to mitigate food insecurity may contribute to improved sleep health among adolescents, highlighting the importance of integrated public health interventions.


Assuntos
Insegurança Alimentar , Transtornos do Sono-Vigília , Humanos , Adolescente , Feminino , Masculino , Espanha/epidemiologia , Criança , Transtornos do Sono-Vigília/epidemiologia , Sono , Estudos Transversais , Inquéritos e Questionários
11.
Clin Nutr ; 43(8): 1702-1709, 2024 May 31.
Artigo em Inglês | MEDLINE | ID: mdl-38896917

RESUMO

OBJECTIVE: The aim of the present study was to synthesize the available evidence from the relationship between adherence to the Mediterranean diet (MedDiet) and academic performance in children and adolescents. METHODS: A systematic review and meta-analysis was conducted, which adhered to the guidelines outlined in the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. Four electronic databases (PubMed, Scopus, Web of Science, and the Cochrane Library) were examined from inception to April 8th, 2024. RESULTS: Eighteen studies were included in the current systematic review and sixteen in the meta-analysis. The relationship between adherence to the MedDiet and academic performance among children and adolescents was statistically significant (Pearson's correlation coefficient [r] = 0.17, 95% confidence interval [CI]: 0.14 to 0.21, p < 0.001; inconsistency index [I2] = 56.7%). The influence analysis revealed that removing individual studies one at a time did not result in any changes to the overall results (p < 0.05 in all cases). CONCLUSIONS: A higher adherence to the MedDiet could play a relevant role in academic performance among children and adolescents.

12.
J Vis Exp ; (208)2024 Jun 07.
Artigo em Inglês | MEDLINE | ID: mdl-38912782

RESUMO

Canopy-forming kelps are essential foundation species, supporting biodiversity and providing ecosystem services valued at more than USD$500 billion annually. The global decline of giant kelp forests due to climate-driven ecological stressors underscores the need for innovative restoration strategies. An emerging restoration technique known as 'green gravel' aims to seed young kelps over large areas without extensive underwater labor and represents a promising restoration tool due to cost-effectiveness and scalability. This video article illustrates a protocol and tools for culturing giant kelp, Macrocystis pyrifera. It also provides a resource for further studies to address the successes and limitations of this method in field settings. We outline field and laboratory-based methods for collecting reproductive tissue, sporulating, inoculating, rearing, maintaining, and monitoring substrates seeded with early life stages using the 'green gravel' technique. The protocol simplifies and centralizes current restoration practices in this field to support researchers, managers, and stakeholders in meeting kelp conservation objectives.


Assuntos
Macrocystis , Macrocystis/fisiologia , Kelp/fisiologia , Conservação dos Recursos Naturais/métodos
13.
Artigo em Inglês | MEDLINE | ID: mdl-38829174

RESUMO

BACKGROUND: Vasopressor test (VPT) might be useful in patients with functional mitral regurgitation (MR) and left ventricular dysfunction (MITRA-FR-like patients) during transcatheter edge-to-edge repair (TEER). AIMS: We aimed to evaluate the prognostic impact of VPT. METHODS: MR treated with TEER were included in a multicenter prospective registry. VPT was used intraprocedurally in patients with left ventricular dysfunction and/or hypotension. The 1-year echocardiographic and clinical outcomes were compared according to the use of VPT. The primary endpoint was a combination of mortality + heart failure (HF) readmission at 1-year. RESULTS: A total of 1115 patients were included, mean age was 72.8 ± 10.5 years and 30.4% were women. VPT was performed in 128 subjects (11.5%), more often in critically ill patients with biventricular dysfunction. Postprocedurally the VPT group had greater rate of MR ≥ 2+ (46.9% vs. 31.7%, p = 0.003) despite greater number of devices (≥2 clips, 52% vs. 40.6 p = 0.008) and device repositioning or new clip in 12.5%. At 1-year, the primary endpoint occurred more often in the VPT group (27.3% vs. 16.9%, p = 0.002) as well as all-cause mortality (21.9% vs. 8.1%, p ≤ 0.001) but no differences existed in HF readmission rate (14.8% vs. 13.2%, p = 0.610), cardiovascular mortality (4.4% vs. 3.9%, p = 0.713) or residual MR ≥ 2+ (51.1% vs 51.7%, p = 0.371). CONCLUSIONS: Dynamic evaluation of MR during TEER procedure through VPT was performed in patients with worse baseline risk who also presented higher all-cause mortality at 1-year follow-up. However, 1-year residual MR, cardiovascular mortality and HF readmission rate remained comparable suggesting that VPT might help in the management of MITRA-FR-like patients.

14.
Pediatr Res ; 2024 Jun 24.
Artigo em Inglês | MEDLINE | ID: mdl-38914757

RESUMO

BACKGROUND: Given the increasing prevalence of obesity in young people in Ecuador, there is a need to understand the factors associated with this condition. The aim of this study was to assess the prevalence of obesity in Ecuadorian children and adolescents aged 5-17 years and identify its associated sociodemographic and lifestyle factors. METHODS: This cross-sectional study was conducted using data from the Encuesta Nacional de Salud y Nutrición (ENSANUT-2018). The final sample consisted of 11,980 participants who provided full information on the variables of interest. RESULTS: The prevalence of obesity was 12.7%. A lower odd of having obesity was observed for adolescents; for those with a breadwinner with an educational level in middle/high school or higher; for each additional day with 60 or more minutes of daily moderate-to-vigorous physical activity; and for those with greater daily vegetable consumption (one, two, or three or more servings). Conversely, there were greater odds of obesity in participants from families with medium, poor, and very poor wealth and those from the coast and insular region. CONCLUSIONS: The high prevalence of obesity in Ecuadorian children and adolescents is a public health concern. Sociodemographic and lifestyle behavior differences in young people with obesity should be considered when developing specific interventions. IMPACT: As the prevalence of obesity among children and adolescents increases in Latin America, with a particular focus on Ecuador, it becomes crucial to delve into the factors linked to this condition and identify the most successful strategies for its mitigation. The elevated prevalence of obesity among young individuals in Ecuador raises significant public health concerns. To develop targeted interventions, it is crucial to account for sociodemographic variables and lifestyle behaviors that contribute to obesity in this population.

15.
JACC Cardiovasc Interv ; 17(12): 1425-1436, 2024 Jun 24.
Artigo em Inglês | MEDLINE | ID: mdl-38752972

RESUMO

BACKGROUND: The role of quantitative flow ratio (QFR) in the treatment of nonculprit vessels of patients with myocardial infarction (MI) is a topic of ongoing discussion. OBJECTIVES: This study aimed to investigate the predictive capability of QFR for adverse events and its noninferiority compared to wire-based functional assessment in nonculprit vessels of MI patients. METHODS: The FIRE (Functional Assessment in Elderly MI Patients With Multivessel Disease) trial randomized 1,445 older MI patients to culprit-only (n = 725) or physiology-guided complete revascularization (n = 720). In the culprit-only arm, angiographic projections of nonculprit vessels were prospectively collected, centrally reviewed for QFR computation, and associated with endpoints. In the complete revascularization arm, endpoints were compared between nonculprit vessels investigated with QFR or wire-based functional assessment. The primary endpoint was the vessel-oriented composite endpoint (VOCE) at 1 year. RESULTS: QFR was measured on 903 nonculprit vessels from 685 patients in the culprit-only arm. Overall, 366 (40.5%) nonculprit vessels showed a QFR value ≤0.80, with a significantly higher incidence of VOCEs (22.1% vs 7.1%; P < 0.001). QFR ≤0.80 emerged as an independent predictor of VOCEs (HR: 2.79; 95% CI: 1.64-4.75). In the complete arm, QFR was used in 320 (35.2%) nonculprit vessels to guide revascularization. When compared with propensity-matched nonculprit vessels in which treatment was guided by wire-based functional assessment, no significant difference was observed (HR: 0.57; 95% CI: 0.28-1.15) in VOCEs. CONCLUSIONS: This prespecified subanalysis of the FIRE trial provides evidence supporting the safety and efficacy of QFR-guided interventions for the treatment of nonculprit vessels in MI patients. (Functional Assessment in Elderly MI Patients With Multivessel Disease [FIRE]; NCT03772743).


Assuntos
Angiografia Coronária , Intervenção Coronária Percutânea , Valor Preditivo dos Testes , Humanos , Feminino , Masculino , Idoso , Resultado do Tratamento , Fatores de Tempo , Estudos Prospectivos , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/instrumentação , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/terapia , Doença da Artéria Coronariana/fisiopatologia , Fatores de Risco , Idoso de 80 Anos ou mais , Vasos Coronários/diagnóstico por imagem , Vasos Coronários/fisiopatologia , Reserva Fracionada de Fluxo Miocárdico , Cateterismo Cardíaco/efeitos adversos , Cateterismo Cardíaco/instrumentação , Infarto do Miocárdio/fisiopatologia , Infarto do Miocárdio/diagnóstico por imagem
16.
JAMA Cardiol ; 9(6): 565-573, 2024 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-38717753

RESUMO

Importance: Patients with high bleeding risk (HBR) have a poor prognosis, and it is not known if they may benefit from complete revascularization after myocardial infarction (MI). Objective: To investigate the benefit of physiology-guided complete revascularization vs a culprit-only strategy in patients with HBR, MI, and multivessel disease. Design, Setting, and Participants: This was a prespecified analysis of the Functional Assessment in Elderly MI Patients With Multivessel Disease (FIRE) randomized clinical trial data. FIRE was an investigator-initiated, open-label, multicenter trial. Patients 75 years or older with MI and multivessel disease were enrolled at 34 European centers from July 2019 through October 2021. Physiology treatment was performed either by angiography- or wire-based assessment. Patients were divided into HBR or non-HBR categories in accordance with the Academic Research Consortium HBR document. Interventions: Patients were randomized to either physiology-guided complete revascularization or culprit-only strategy. Main Outcomes and Measures: The primary outcome comprised a composite of death, MI, stroke, or revascularization at 1 year. Secondary outcomes included a composite of cardiovascular death or MI and Bleeding Academic Research Consortium (BARC) types 3 to 5. Results: Among 1445 patients (mean [SD] age, 81 [5] years; 917 male [63%]), 1025 (71%) met HBR criteria. Patients with HBR were at higher risk for the primary end point (hazard ratio [HR], 2.01; 95% CI, 1.47-2.76), cardiovascular death or MI (HR, 1.89; 95% CI, 1.26-2.83), and BARC types 3 to 5 (HR, 3.28; 95% CI, 1.40-7.64). The primary end point was significantly reduced with physiology-guided complete revascularization as compared with culprit-only strategy in patients with HBR (HR, 0.73; 95% CI, 0.55-0.96). No indication of interaction was noted between revascularization strategy and HBR status for primary and secondary end points. Conclusions and Relevance: HBR status is prevalent among older patients with MI, significantly increasing the likelihood of adverse events. Physiology-guided complete revascularization emerges as an effective strategy, in comparison with culprit-only revascularization, for mitigating ischemic adverse events, including cardiovascular death and MI. Trial Registration: ClinicalTrials.gov Identifier: NCT03772743.


Assuntos
Hemorragia , Infarto do Miocárdio , Humanos , Masculino , Feminino , Idoso , Hemorragia/epidemiologia , Idoso de 80 Anos ou mais , Revascularização Miocárdica/métodos , Intervenção Coronária Percutânea/métodos , Angiografia Coronária , Fatores de Risco
17.
Pediatr Obes ; 19(8): e13130, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38785294

RESUMO

BACKGROUND: The consumption of ultra-processed foods (UPFs) is associated with an increased risk of noncommunicable diseases and mortality in adults. The aim of this study was to analyse the association between mealtime television (TV) watching and UPF consumption in childhood. MATERIALS AND METHODS: Participants in the SENDO project recruited in 2015-2023 were classified into three categories based on the frequency at which they watched TV during meals. Dietary information was collected with a validated 147-item semi-quantitative food frequency questionnaire. Generalized mixed models were used to compare mean UPF consumption between groups after accounting for the main confounders. The predictive margins of participants who had a free sugar intake >10% of their energy intake in each category were also calculated. RESULTS: Totally 970 subjects (482 girls) with a mean age of 5.00 years (SD = 0.85) were studied. Children who watched TV during meals ≥4 times/week consumed a mean of 4.67% more energy from UPF than those who watch TV <3 times/month. The adjusted proportions of children who had a free sugar intake >10% of their energy intake in the categories of <3 times/month, 1-3 times/week and ≥4 times/week exposure to TV during meals were 44.9%, 45.9% and 58.7%, respectively. CONCLUSION: TV watching during meals is associated with higher consumption of UPFs and a higher risk of exceeding 10% of TEI in free sugar intake in childhood.


Assuntos
Ingestão de Energia , Fast Foods , Comportamento Alimentar , Refeições , Televisão , Humanos , Televisão/estatística & dados numéricos , Feminino , Masculino , Pré-Escolar , Fast Foods/estatística & dados numéricos , Fast Foods/efeitos adversos , Criança , Açúcares da Dieta , Comportamento Sedentário , Alimento Processado
18.
Pediatr Obes ; 19(8): e13124, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38798042

RESUMO

OBJECTIVE: This study tried to examine the association between the frequency of family meals and excess weight using large and representative samples of children and adolescents from 43 countries. METHODS: This cross-sectional study used data from the Health Behaviour in School-aged Children (HBSC), which included nationally representative samples of children and adolescents aged 10-17 years, involving a total of 155 451 participants (mean age = 13.6 years; standard deviation [SD] = 1.6; 51.4% girls). Family meal frequency was gauged through the following question: 'How frequently do you and your family typically share meals?' The possible responses were: 'never', 'less often', 'approximately once a week', 'most days' and 'every day'. The body weight and height of the participants were self-reported and utilized to calculate body mass index (BMI). Subsequently, BMI z-scores were computed based on the International Obesity Task Force criteria, and the prevalence of excess weight was defined as +1.31 SD for boys and + 1.24 SD for girls, with obesity defined as +2.29 SD for boys and + 2.19 SD for girls. Generalized linear mixed models were conducted to examine the associations between the frequency of family meals and excess weight or obesity. RESULTS: The lowest predicted probabilities of having excess weight and obesity were observed for those participants who had family meals every day (excess weight: 34.4%, 95% confidence interval [CI] 31.4%-37.5%; obesity: 10.8%, 95% CI 9.0%-13.0%). CONCLUSIONS: A higher frequency of family meals is associated with lower odds of having excess weight and obesity in children and adolescents.


Assuntos
Índice de Massa Corporal , Comportamento Alimentar , Refeições , Obesidade Infantil , Humanos , Feminino , Masculino , Adolescente , Estudos Transversais , Criança , Obesidade Infantil/epidemiologia , Prevalência , Família , Comportamentos Relacionados com a Saúde
19.
Front Public Health ; 12: 1321361, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38694986

RESUMO

Purpose: The aim of the present study was to examine the relationship between perceived physical literacy and obesity-related outcomes among adolescents from Spain. Methods: This is a secondary cross-sectional analysis including a total sample of 845 Spanish adolescents (55.3% girls) aged 12-17 years from the Valle de Ricote (Region of Murcia) from the Eating Healthy and Daily Life Activities (EHDLA) project. Physical literacy was evaluated using the Spanish Perceived Physical Literacy Instrument for adolescents (S-PPLI). Body mass index was computed by taking the participants' body weight in kilograms and dividing it by the square of their height in meters, and body mass index (z score) and overweight/obesity and obesity were computed by the World Health Organization age- and sex-specific thresholds. Waist circumference was measured using a constant tension tape. Moreover, the waist-to-height ratio was calculated, and therefore, abdominal obesity was determined. Skinfold measurements were taken at the triceps and medial calf using calibrated steel calipers. Results: In general, the overall trend was downward (i.e., the higher the PPLI score the lower the obesity-related indicators), with the approximate significance of smooth terms being statistically significant for all models examined (p < 0.001). Adolescents with lower perceived physical literacy (PPL) showed the highest estimated marginal means of body mass index, body mass index z score, waist circumference, waist-to-height ratio, and skinfold (triceps and calf) and predictive probabilities of having excess weight, obesity, and abdominal obesity, while their counterparts with high PPL had the lowest. In addition, significant differences were observed for all the obesity-related indications between adolescents with low PPL and those with medium PPL (p-adjusted < 0.05 for all indicators), as well as with those with high PPL (p-adjusted < 0.05 for all indicators). Moreover, these significant differences were also shown for most indicators between adolescents with medium PPL and those with high PPL (except for obesity). Conclusion: Physical literacy could play a crucial role in maintaining more desirable obesity-related outcomes in adolescents. Adolescents with high perceived physical literacy showed lower obesity-related indicators (i.e., body mass index, body mass index z score, waist circumference, waist-to-height ratio, skinfolds), as well as a lower probability of having excess weight, obesity, and abdominal obesity.


Assuntos
Índice de Massa Corporal , Letramento em Saúde , Humanos , Feminino , Masculino , Adolescente , Estudos Transversais , Espanha , Criança , Letramento em Saúde/estatística & dados numéricos , Obesidade Infantil , Obesidade , Circunferência da Cintura
20.
World Psychiatry ; 23(2): 176-190, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38727074

RESUMO

In response to the mass adoption and extensive usage of Internet-enabled devices across the world, a major review published in this journal in 2019 examined the impact of Internet on human cognition, discussing the concepts and ideas behind the "online brain". Since then, the online world has become further entwined with the fabric of society, and the extent to which we use such technologies has continued to grow. Furthermore, the research evidence on the ways in which Internet usage affects the human mind has advanced considerably. In this paper, we sought to draw upon the latest data from large-scale epidemiological studies and systematic reviews, along with randomized controlled trials and qualitative research recently emerging on this topic, in order to now provide a multi-dimensional overview of the impacts of Internet usage across psychological, cognitive and societal outcomes. Within this, we detail the empirical evidence on how effects differ according to various factors such as age, gender, and usage types. We also draw from new research examining more experiential aspects of individuals' online lives, to understand how the specifics of their interactions with the Internet, and the impact on their lifestyle, determine the benefits or drawbacks of online time. Additionally, we explore how the nascent but intriguing areas of culturomics, artificial intelligence, virtual reality, and augmented reality are changing our understanding of how the Internet can interact with brain and behavior. Overall, the importance of taking an individualized and multi-dimensional approach to how the Internet affects mental health, cognition and social functioning is clear. Furthermore, we emphasize the need for guidelines, policies and initiatives around Internet usage to make full use of the evidence available from neuroscientific, behavioral and societal levels of research presented herein.

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