Percepção do peso corporal e dificuldades encontradas pelas pessoas com deficiência visual na aquisição, na preparação e no consumo dos alimentos / Perception of body weight and difficulties encounteredby people with visual impairment in acquiring, preparing and consuming food

Objetivo: investigar a percepção do peso corporal e as dificuldades encontradas pelas pessoas com deficiência visual na aquisição, na preparação e no consumo dos alimentos. Metodologia: estudo observacional transversal, com adultos e idosos com deficiência visual em Pelotas/RS, realizado no período de abril a maio de 2023. Foi utilizado um questionário composto de 42 itens. Os dados coletados foram analisados por análise descritiva e analítica, e apresentados como média ± desvio padrão ou percentual. Resultados: a amostra contou com 20 pessoas, predominantemente do sexo feminino e idosas. Em relação ao consumo alimentar, 50% dos participantes consomem feijão, 75% frutas e hortaliças, 50% bebidas adoçadas, biscoitos recheados e doces. Referente à percepção do peso corporal, percebeu-se que a maior parte do grupo sente que está acima do peso adequado e se sentem "insatisfeitos(as)". Sobre as dificuldades encontradas, 85% dos participantes relataram dificuldade extrema para identificar a validade dos alimentos, 70% para comprar alimentos frescos e perecíveis e 40% para usar a faca para cortar e descascar os alimentos. Conclusão: verificou-se que a maior parte do grupo sente que está acima do peso adequado e estão "insatisfeitos(as)" em relação ao peso corporal. Além disso, dependem de outra pessoa para escolher os alimentos a serem comprados, saber o prazo de validade, preparar alimentos que precisam ser porcionados, servir refeições no prato, cortar carnes, descascar vegetais e frutas, utilizar faca, entre outros. Esta dependência pode influenciar diretamente no seu consumo alimentar quando essas pessoas se encontram sozinhas, optando por consumir alimentos industrializados de fácil preparo ou prontos.

Objective: to investigate the perception of body weight and the difficulties encountered by people with visual impairments in acquiring, preparing and consuming food. Methodology: cross-sectional observational study, with adults and elderly people with visual impairment in Pelotas/RS, carried out from April to May 2023. A questionnaire composed of 42 items was used. The collected data were analyzed using descriptive and analytical analysis, and presented as mean ± standard deviation or percentage. Results: the sample included 20 people, predominantly female and elderly. Regarding food consumption, 50% of participants consume beans, 75% fruits and vegetables, 50% sweetened drinks, stuffed cookies and sweets. Regarding the perception of body weight, it was noticed that the majority of the group feels that they are overweight and feel "dissatisfied". Regarding the difficulties encountered, 85% of participants reported extreme difficulty in identifying the expiration date of food, 70% in purchasing fresh and perishable foods and 40% in using a knife to cut and peel food. Conclusion: it was found that the majority of the group feels that they are overweight and are "dissatisfied" with their body weight. Furthermore, they depend on someone else to choose the food to be purchased, know the expiration date, prepare food that needs to be portioned, serve meals on the plate, cut meat, peel vegetables and fruits, use a knife, among others. This dependence can directly influence their food consumption when these people are alone, choosing to consume easily prepared or ready-made processed foods.

Evaluation of the efficacy and safety of first- and second-line immunotherapy in patients with metastatic colorectal cancer: a systematic review and network meta-analysis based on randomized controlled trials.

Background: A multitude of randomized controlled trials (RCTs) conducted in both the initial and subsequent treatment settings for patients diagnosed with metastatic colorectal cancer (mCRC) have provided clinical evidence supporting the efficacy of immunotherapy with the use of immune checkpoint inhibitors (ICIs). In light of these findings, the U.S. Food and Drug Administration (FDA) has authorized the use of several ICIs in specific subpopulations of mCRC patients. Nevertheless, there remains a dearth of direct comparative RCTs evaluating various treatment options. Consequently, the most effective ICI therapeutic strategy for microsatellite-stable (MSS) subgroup and microsatellite instability (MSI) subgroup in the first- and second-line therapies remains undefined. To address this gap, the present study employs a Bayesian network meta-analysis to ascertain the most effective first- and second-line ICI therapeutic strategies. Methods: A comprehensive literature search was conducted across multiple databases, including PubMed, EMBASE, Cochrane Library, and Web of Science, with the retrieval date ranging from the databases' inception to August 20, 2024. A total of 875 studies were identified, and seven were ultimately included in the analysis after a screening process. A systematic review and network meta-analysis were conducted on the basis of the search results. Results: This comprehensive analysis, comprising seven RCTs, evaluated first-line and second-line immunotherapy regimens in 1,358 patients diagnosed with mCRC. The treatments under investigation consisted of five initial treatments, including three focusing on MSS patients and two on MSI patients, as well as two secondary immunotherapy regimens, both focusing on MSS patients. A total of 1051 individuals underwent first-line treatment, while 307 received second-line treatment. The application of ICIs proved to offer varying degrees clinical benefits when compared to standard-of-care therapy alone, both in two subgroups of the first and the second treatment phases. Of particular note is the performance of Nivolumab combination with ipilimumab, which demonstrated superior efficacy in improving progression-free survival (PFS) (HR=0.21; 95% CI, 0.13-0.34),. Moreover, the treatment demonstrated an optimal safety profile, with a relatively low risk of adverse events (OR = 0.33; 95% CI, 0.19-0.56), compared to other first-line treatment modalities for MSI subgroup. Regarding MSS subgroup, the improvement of PFS by Nivolumab plus standard-of-care (SOC) was relatively significant (HR = 0.74; 95% CI, 0.53-1.02). In the realm of second-line therapies for MSS subgroup, the administration of Atezolizumab plus SOC has proven to be an effective approach for prolonging PFS, exhibiting an HR of 0.66 (95% CI, 0.44-0.99). These findings underscore the clinical benefits and safety profiles of ICIs in the treatment of mCRC across various treatment lines. Conclusions: The clinical application of ICIs in both first- and second-line treatment strategies for patients with mCRC yields substantial therapeutic benefits. A detailed assessment in this study indicates that first-line treatment with Nivolumab combination with ipilimumab may represent an efficacious and well-tolerated therapeutic approach for MSI subgroup. In terms of MSS subgroup in first-line therapy, Nivolumab plus SOC may be a relative superior choice. In the context of second-line therapy for MSS subgroup, it is evident that a combination of Atezolizumab and SOC represents a preferable option for enhancing PFS. Furthermore, it is noteworthy that other ICIs treatment regimens also exhibit great value in various aspects, with the potential to inform the development of future clinical treatment guidelines and provide a stronger rationale for the selection of ICIs in both first- and second-line therapeutic strategies for mCRC. Systematic review registration: https://www.crd.york.ac.uk/prospero/#recordDetails, identifier CRD42024543400.

Prevalence, impact and associated factors of abnormal preoperative investigation result in patients undergoing surgery in Dilla University referral hospital: cross-sectional study.

Background: As one domain of preoperative assessment, preoperative investigations are often ordered to evaluate patient's medical condition for risk stratification and assessing patient status to undergoing surgery. Despite the fact that laboratory testing can assist in ensuring the best possible preoperative condition, routine screening examinations have a number of drawbacks. Although there are evidence-based recommendations for which investigations should be done, the tradition of routine preoperative testing is still prevalent and clinical practice with abnormal results detected varies. Method: Institution-based cross-sectional study design was conducted from 1 November to January at Dilla University Referral Hospital. Data was collected from complete pre-anaesthesia check-up sheets, investigations already done. It was collected at the individual level by using, closed-ended self-guided questionnaire. The collected data was entered, cleaned, edited and checked using SPSS version 26 for data processing and analysis. Logistic regression was performed to examine the impacts of abnormal preoperative investigation results and summarised by using tables and figures. An Adjusted odds ratio with 95% CI was computed to determine the level of significance. Result: Data of 208 patients (65.9 female) with mean±standard deviation age 30.83±15.340 years and 22.59±2.99 BMI were analysed. Patients were mostly American Society of Anaesthesiologists I and II underwent National Institute of Clinical and Health Excellence Grade 2 surgeries and surgical shape class 3. Totally, 178 (44.5%) test results were abnormal. CBC is the most detected abnormal result. Only 15 (3.75%) abnormalities had an impact in terms of delay, further investigations, and surgical technique. Comorbidity (AOR 7.982, 95% CI, P=0.041), medication history (AOR 1.463, 95% CI, P=0.013), ASA physical status II (AOR 3.287, 95% CI, P=0.029) and history of smoking (AOR 1.577, 95% CI, P=0.049) were factors which was significantly associated with abnormal preoperative investigation result. Conclusion: Only 0.6% of all tests had a significant impact in terms of changing perioperative anaesthetic management. The significant impact of abnormal investigation result noticed was delayed surgery.

Management of non-lesional super-refractory status epilepticus: a rare case report.

Introduction and importance: Super-refractory status epilepticus is defined as status epilepticus that continues or recurs 24 h or more after the initiation of anesthetic therapy(continuum), a serious medical emergency with a potential for significant morbidity and mortality. Cortisectomy with invasive EEG recording electrocorticography (ECoG) can be a successful treatment option for super-refractory status epilepticus in selected cases after medical management has failed. Case presentation: The authors present a case of a young lady who suffered a super-refractory status epilepticus and failed five different anti-seizure medications, coma-producing agents, IVIG. After failure of multiple medical and sedative therapy cortisectomy was done with the use of invasive EEG recording electrocorticography (ECoG) to tailor and localize the epileptogenic zone. Clinical discussion: When dealing with status epilepticus (SE) that is refractory to treatment, early surgical intervention should be taken into consideration as a viable option. Although there are only a few published cases of SE treated with epilepsy surgery, these cases have shown positive outcomes. In fact, one study demonstrated a significant improvement in seizure control for patients with SE who underwent surgical treatment using these techniques. Conclusion: Cortisectomy, which is a rare and invasive procedure, could be considered as a potential treatment for patients who have not responded to multiple medical and sedative therapies.

Author Response: Oxygenation Indices in Adult COVID ARDS Patients.

How to cite this article: Vadi SMR, Sanwalka N, Suthar D. Author Response: Oxygenation Indices in Adult COVID ARDS Patients. Indian J Crit Care Med 2024;28(9):889.

Bibliometric analysis of nutrition in gastric cancer from 2013 to 2023.

Background: Increasing evidence suggests that nutrition plays an important role in the treatment of gastric cancer. However, no bibliometrics analysis has been conducted in this field. Our study aimed to conduct a bibliometric study to explore the latest publishing trends and areas of intense activity within the sphere of nutrition in gastric cancer. Method: Publications were extracted from the Web of Science Core Collection. CiteSpace (Version 6.2.4) and VOSviewer (Version 1.6.18) were used for visual analysis. Results: In total, there were 441 publications authored by 2,941 authors from 809 organizations and 47 countries, published in 182 journals from 2013 to 2023. The most prolific country was China, and the most productive institution was the Chinese Academy of Medical Sciences. The leading core journal was Nutrients. P Daisuke Kobayashi and Yasuhiro Kodera were the most influential authors. The first highly cited document was published in Gastric Cancer by Kamarajah et al. The hotspots in this field were nutrition treatment and nutritional status. Moreover, research on nutritional status and nutrition-related prognosis in gastric cancer might be a potential trend. Conclusion: Nutrition in gastric cancer is a burgeoning research field garnering increasing attention. Further investigation is necessary to better understand the impact of nutritional status on the prognosis of gastric cancer.

The role of health literacy in the association between social support and self-rated health: a Danish population-based study in 10,787 individuals with a long-term condition.

BACKGROUND: Managing a long-term condition requires higher health literacy. Social networks may play a crucial role for self-management. However, the pathway is not entirely understood. This study aimed to examine whether the association between social support and self-rated health is mediated by health literacy among individuals with a long-term condition. METHODS: This cross-sectional study used data from the "How are you?" 2021 survey in Central Denmark Region. Social support was assessed using a single question, health literacy with two dimensions from the Health Literacy Questionnaire (HLQ): 'Understanding health information' and 'Engaging with healthcare providers', and self-rated health with a single question from SF-36. Multiple logistic regression analyses were used to examine the associations, and multiple mediation analyses were performed using the Karlson-Holm-Breen method. RESULTS: A total of 10,787 individuals with a long-term condition were included in the study, whereas 6% (n = 595) reported a low level of social support. Both health literacy scales mediated the association between social support and self-rated health, particularly the ability to engage with healthcare providers, accounting for 25% of the variance. After adjustment for sociodemographic factors, individuals with a low level of social support had significantly higher odds of reporting difficulties in understanding health information (OR 2.53 (95% CI: 1.84-3.48)) and engaging with healthcare providers (OR 3.77 (95% CI: 2.96-4.79)). CONCLUSIONS: Health literacy, particularly the ability to engage with healthcare providers, was a mediator between social support and self-rated health. Additionally, a low level of social support was associated with higher odds of reporting lower health literacy. These findings suggest that strategies to enhance health literacy, improve health outcomes, and reduce health inequities may benefit from strengthening individuals' social network, particularly focusing on those with limited support.

Adjuvant endocrine therapy and risk of contralateral breast cancer: a systematic review and meta-analysis of observational studies.

PURPOSE: Randomized clinical trials support reductions in contralateral breast cancer (CBC) risk with use of adjuvant endocrine therapy, however, real-world treatment effects, particularly for subgroups of breast cancer survivors, remain inconclusive. To address this, population-based observational studies of adjuvant endocrine therapy and CBC were synthesized and meta-analyzed. METHODS: PubMed and Embase databases were systematically searched for observational studies of endocrine therapy use and CBC risk. Random effects meta-analyses estimated summary relative risks (RRs) and 95% confidence intervals (CIs) for associations between endocrine therapy (ever use of tamoxifen and/or aromatase inhibitors (AIs)) and CBC risk. Heterogeneity across studies was assessed using the I2 test. Subgroup analyses were conducted by study design, menopausal status, and CBC estrogen receptor (ER)-status. RESULTS: Seventeen eligible observational studies (n = 287,576 breast cancer survivors) published between 1995 and 2019 were included. Endocrine therapy use was associated with reduced CBC risk (RR:0.62, 95% CI:0.53, 0.73, I2 = 84.8%, p < 0.0001). No heterogeneity was observed by study design (phet = 0.9). Similar reductions were observed in analyses restricted to tamoxifen use. As only two studies assessed AI use, estimates could not be meta-analyzed. In subgroup analyses, there were no differences in CBC risk reduction by menopausal status (phet = 0.22). Endocrine therapy reduced risk of ER-positive (RR:0.55, 95% CI:0.43, 0.70) but not ER-negative CBC (RR:1.26, 95% CI:0.95, 1.66) (phet < 0.001). CONCLUSION: This meta-analysis of observational studies supports a reduction in CBC risk with endocrine therapy among breast cancer survivors, in concert with evidence synthesized from randomized clinical trials, and highlights differences in endocrine therapy effectiveness by ER-status of CBC.

Sociodemographic and Clinical Predictors of Weight Gain During the First Year of Antiretroviral Therapy among Adults Living With HIV in Urban Tanzania.

Antiretroviral therapy (ART) has improved the survival of people living with HIV (PLHIV) but this success has been accompanied by an increase in noncommunicable diseases. We conducted a prospective cohort study of 4000 adult PLHIV who were initiating ART in Dar es Salaam, Tanzania, to assess weight gain during the first year of treatment and associated sociodemographic and clinical factors. Anthropometric data were collected at ART initiation and monthly follow-up visits. The mean weight gain during the first year of treatment was 2.6 ± 0.3 kg, and the prevalence of overweight or obesity increased from 26.3% at baseline to 40.7%. Female sex, greater household wealth, lower CD4-T-cell counts, higher WHO HIV disease stage, and pulmonary tuberculosis were associated with a greater increase in body mass index (P < .05). Weight gain following ART initiation was common but was greater among females and PLHIV with advanced HIV or comorbidities.

Independent and Joint Associations of Socioeconomic Status and Lifestyle behaviors with Cognitive Impairment among Elderly Chinese Population.

BACKGROUND: Numerous studies have shown that there are socioeconomic disparities in people's health. Health behavior is considered to be an effective strategy to alleviate socio-economic differences. However, the independent or joint relationship between socioeconomic status (SES) and lifestyle behaviors (LBs) on the cognition of Chinese elderly are not clear. Therefore, this study aimed to reveal the impact of SES and LBs on cognitive impairment in elder Chinese. METHODS: The data from the 2017-2018 wave of Chinese Longitudinal Healthy Longevity Survey was used. SES was created using latent class analysis based on annual per-capita household income, education level, and occupation. Six LBs were considered in calculating LB scores. Restricted cubic splines were used to model the association of LB scores and cognitive impairment to investigate the dose-response relationship. LB scores were divided into three groups: unhealthy, intermediate, and healthy lifestyle. Multivariate Logistic regression models were applied to explore both the independent and joint effects of SES and LB scores on cognitive impairment. RESULTS: Among 10,116 participants, 1,872 (18.51%) were recorded as having cognitive impariment. After adjusting for multivariable confounding factors, compared with participants of high SES, those of low SES had higher risks of cognitive impairment [Odds ratio (OR): 1.385; 95% confidence interval (CI): 1.137-1.689]. In contrast to those with unhealthy lifestyle, participants adhering to a healthy lifestyle were found to be associated with a reduced risk of cognitive impairment (OR: 0.198; 95%CI: 0.150-0.263). A non-linear relationship was observed between LB scores and cognitive impairment (Pnonlinearity =0.001), indicating a protective effect on cognitive impairment when having more than two LBs. Participants with high SES and engaged in healthy lifestyle had the lowest risk of cognitive impairment compared to those with low SES and unhealthy lifestyle (OR: 0.123; 95% CI 0.073-0.207). CONCLUSION: Cognitive impairment has socioeconomic disparities among the elderly Chinese population. A healthy lifestyle may attenuate the impact of socioeconomic inequality on cognitive impairment, emphasizing the important role of LBs modification in reducing the disease burden of cognitive impairment, especially in the elderly population with low SES.

The Los Angeles motor scale (LAMS) and ASPECTS score are independently associated with DSA ASITN collateral score.

BACKGROUND: Mechanical thrombectomy (MT) is the treatment standard in eligible patients with acute ischemic stroke (AIS) secondary to large vessel occlusions (LVO). Studies have shown that good collateral status is a strong predictor of MT efficacy, thus making collateral status important to quickly assess. The Los Angeles Motor Scale is a clinically validated tool for identifying LVO in the field. The aim of this study is to investigate whether admission LAMS score is also associated with the American Society of Interventional and Therapeutic Neuroradiology (ASITN) collateral score on digital subtraction angiography (DSA). METHODS: We conducted a retrospective multicenter cohort study of consecutive patients presenting with AIS caused by LVO from 9/1/2017 to 10/1/2023 with diagnostically adequate DSA imaging. Demographic, clinical, and imaging data was collected through manual chart review. Both univariate and multivariate analysis were applied to assess associations. A p-value <0.05 was considered significant. RESULTS: A total of 308 patients (median age: 68, IQR: 57.5-77) were included in the study. On multivariate logistic regression analysis, we found that lower admission LAMS score (adjusted OR: 0.82, 95% CI: 0.68-0.98, p < 0.05) and higher ASPECTS score (adjusted OR: 1.21, 95% CI: 1.02-1.42, p < 0.05) were independently associated with good DSA ASITN collateral score of 3-4. CONCLUSIONS: Admission LAMS and ASPECTS score are both independently associated with DSA ASITN collateral score. This demonstrates the capability of LAMS to act as a surrogate marker of CS in the field.

Circulating microRNAs and isomiRs as biomarkers for the initial insult and epileptogenesis in four experimental epilepsy models: The EPITARGET study.

OBJECTIVE: Structural epilepsies can manifest months or years after the occurrence of an initial epileptogenic insult, making them amenable for secondary prevention. However, development of preventive treatments has been challenged by a lack of biomarkers for identifying the subset of individuals with the highest risk of epilepsy after the epileptogenic insult. METHODS: Four different rat models of epileptogenesis were investigated to identify differentially expressed circulating microRNA (miRNA) and isomiR profiles as biomarkers for epileptogenesis. Plasma samples were collected on day 2 and day 9 during the latency period from animals that did or did not develop epilepsy during long-term video-electroencephalographic monitoring. miRNAs and isomiRs were identified and measured in an unsupervised manner, using a genome-wide small RNA sequencing platform. Receiver operating characteristic analysis was performed to determine the performance of putative biomarkers. RESULTS: Two days after an epileptogenic insult, alterations in the levels of several plasma miRNAs and isomiRs predicted epileptogenesis in a model-specific manner. One miRNA, miR-3085, showed good sensitivity (but low specificity) as a prognostic biomarker for epileptogenesis in all four models (area under the curve = .729, sensitivity = 83%, specificity = 64%, p < .05). SIGNIFICANCE: Identified plasma miRNAs and isomiRs are mostly etiology-specific rather than common prognostic biomarkers of epileptogenesis. These data imply that in preclinical and clinical studies, it may be necessary to identify specific biomarkers for different epilepsy etiologies. Importantly, circulating miRNAs like miR-3085 with high negative predictive value for epileptogenesis in different etiologies could be useful candidates for initial screening purposes of epileptogenesis risk.

Associations between Histo-Blood Group Antigen Status in Mother-Infant Dyads and Infant Oral Rotavirus Vaccine Immunogenicity in rural Zimbabwe.

INTRODUCTION: Histo-blood group antigen (HBGA) phenotypes may contribute to poor oral rotavirus vaccine (RVV) immunogenicity, since rotavirus binds intestinal epithelial HBGA glycans, while maternal HBGA status shapes breastmilk composition, which influences the composition of the infant microbiome. We investigated associations between maternal/infant HBGA phenotypes and RVV immunogenicity in rural Zimbabwe. METHODS: We undertook salivary FUT2/FUT3 phenotyping in mother-infant pairs. Serum anti-rotavirus IgA was measured by ELISA. We explored adjusted associations between FUT2/FUT3 status and RVV seroconversion (primary outcome, N=322), and seropositivity and geometric mean titre (secondary outcomes, N=776). RESULTS: Infants of FUT2-positive or FUT3-positive women were less likely to seroconvert post-RVV than infants of FUT2-negative or FUT3-negative women (FUT2-positive 20.1% versus FUT2-negative 27.5%, adjusted relative risk (aRR) 0.47, 95%CI 0.26, 0.82; P=0.008; FUT3-positive 18.1% versus FUT3-negative 30.0%, aRR 0.45, 95%CI 0.25, 0.78; P=0.005). Compared to FUT2-positive infants with FUT2-positive mothers, FUT2-positive infants with FUT2-negative mothers were twice as likely to seroconvert (36.8% versus 21.9%, aRR 2.12, 95%CI 1.23, 3.63; P=0.006). Compared to FUT3-positive infants with FUT3-positive mothers, FUT3-positive infants with FUT3-negative mothers were three times as likely to seroconvert (48.3% versus 18.2%, aRR 2.99, 95%CI 1.82, 4.90; P<0.001). CONCLUSIONS: Maternal and infant FUT2 and FUT3 status influences infant RVV immunogenicity.

The relationship between nutritional status and prognosis in advanced gastrointestinal cancer patients in palliative care: a prospective cohort study.

OBJECTIVE: The study aimed to determine the nutritional status and its prognostic effect on the survival of patients with advanced gastrointestinal cancer. METHODS: A prospective cohort study design was conducted in a tertiary hospital in Shanghai, China. The study consisted of 202 advanced gastrointestinal (GI) cancer patients from a palliative care unit. The following data were collected from the patients: biochemical indicators, i.e., anemia (hemoglobin levels), albumin, pre-albumin, C-reactive protein (CRP), and anthropometric parameters, i.e., body mass index (BMI), nutritional status by Patient-Generated Subjective Global Assessment (PG-SGA), and performance status by Karnofsky Performance Status (KPS). Severe malnutrition was confirmed with the PG-SGA score of ≥ 9. Kaplan-Meier survival analysis and the log-rank test were used to calculate overall survival (OS). The effect of nutritional status on survival was performed by Cox regression analysis. RESULTS: Severe malnutrition was found in 71.3% of patients according to the cutoff of the PG-SGA. PG-SGA score ≥ 9, albumin level < 35 g/L, and CRP level ≥ 10 mg/L predicted shortened life expectancy. Multivariate Cox regression analysis results showed that the PG-SGA score ≥ 9 and the albumin level < 35 g/L were predictive of OS. CONCLUSION: Our data support that severe malnutrition is a predictor for OS in patients with advanced GI cancer. Information on nutritional status should be considered to individualize palliative care plan for these patients, and hence improve their quality of life.

Mediterranean Diet Adherence in Italian Children: How much do Demographic Factors and Socio-Economic Status Matter?

OBJECTIVES: . This cross-sectional study aimed to evaluate the degree of children's adherence to the Mediterranean Diet (MD), to estimate the weekly cost of MD, and to assess the role of food cost and demographic/socio-economic factors as potential barriers to comply with a healthy dietary model. METHODS: . Data collection was conducted through an online questionnaire sent to parents of children (6-11 years old) living in Italy. This survey allowed the collection of demographic/socio-economic information about the family and their dietary habits. Adherence to the MD in children was assessed through the KIDMED index. The weekly diet cost was calculated based on the food prices of two Italian supermarket chains. Descriptive statistics and inferential tests were run to evaluate the sample's characteristics and correlations between diet cost, socio-demographics, and adherence to MD. RESULTS: . Data highlighted that 31.5% of the children achieved high compliance with the MD, whereas 22.2% showed low adherence. The average diet cost increased significantly with the increasing level of adherence to the MD (Spearman's Rho = 0.322, p = 0.018). Moreover, results showed that a high parent educational level was positively associated with the KIDMED score (Spearman's Rho = 0.323, p = 0.017). No significant correlations were found between dietary cost and other characteristics such as economic status and house type. CONCLUSIONS FOR PRACTICE: . Despite the small sample size, our results suggest that nutrition education interventions targeted at children and their parents/caregivers might favour more conscious dietary choices, which in turn will help reduce the differences in diet quality caused by the educational level gaps existing in families.

Toxic Metals and Metalloids in Food: Current Status, Health Risks, and Mitigation Strategies.

PURPOSE OF REVIEW: Exposure to toxic metals/metalloids, such as arsenic (As), cadmium (Cd), and lead (Pb), through food consumption is a global public health concern. This review examines the contamination status of these metals/metalloids in food, assesses dietary intake across different populations, and proposes strategies to reduce metal/metalloid exposures throughout the food chain. RECENT FINDINGS: For the general population, dietary intake of metals/metalloids is generally lower than health-based guidance values. However, for vulnerable populations, such as infants, children, and pregnant women, their dietary intake levels are close to or even higher than the guidance values. Among different food categories, seafood shows higher total As, but largely present as organic species. Rice accumulates higher As concentration than other cereals, with inorganic As (iAs) and dimethylarsinic acid (DMA) being the main As species. Methylated thioarsenate species, such as dimethylmonothioarsenate, have also been detected in rice. The distribution of iAs and DMA in rice shows geographical variation. Additionally, seafood and cocoa products generally contain more Cd than other food, but seafood consumption does not significantly increase in adverse health effects due to its high zinc and iron content. Compared to As and Cd, Pb concentrations in food are generally lower. To minimize the health risks of metal/metalloid exposure, several strategies are proposed. Food contamination with toxic metals/metalloids poses significant concerns for human health, particularly for vulnerable populations. This review provides scientific evidence and suggestions for policy makers to reduce human exposure of metals/metalloids via dietary intake.

Changes in the incidence of type 2 diabetes in Australia, 2005-2019, overall and by socio-demographic characteristics: a population-based study.

OBJECTIVES: To estimate changes in the incidence of clinically diagnosed type 2 diabetes in Australia, overall and by age, sex, socio-economic disadvantage, geographic remoteness, and country of birth. STUDY DESIGN: Population-based study; analysis of National Diabetes Services Scheme (NDSS) data (age-period-cohort models). SETTING, PARTICIPANTS: Data were extracted for incident cases of type 2 diabetes, 1 January 2005 to 31 December 2019, in residents of the Australian Capital Territory, New South Wales, Queensland, and Victoria aged 20 years or older registered with the NDSS. The numbers of people at risk were obtained from the Australian Bureau of Statistics. MAIN OUTCOME MEASURES: Changes in the incidence of type 2 diabetes, 2005-2019, by age, postcode-level socio-economic disadvantage (Index of Relative Socioeconomic Disadvantage) and remoteness (major city, inner regional, outer regional/remote/very remote), and country of birth, stratified by sex. RESULTS: During 2005-2019, 741 535 people aged 20 years or older with incident type 2 diabetes were registered with the NDSS; 421 190 were men (56.8%). Overall, the incidence of type 2 diabetes increased with age (until about age 70 years) and socio-economic disadvantage for both sexes; it was higher in inner regional areas than in major cities or outer regional/remote/very remote areas during 2005-2015, but highest among people in major cities after 2015. The age-standardised incidence of type 2 diabetes increased during 2005-2010, both among men (annual percentage change [APC], 4.4%; 95% confidence interval [CI], 3.6-5.2%) and women (APC, 2.9%; 95% CI, 2.2-3.7%); it declined during 2010-2019 among both men (APC, -5.2%; 95% CI, -5.4% to -4.9%) and women (APC, -6.5%; 95% CI, -6.8% to -6.2%). In general, similar patterns (but of differing magnitude) applied to all age, sex, socio-economic disadvantage, and remoteness groups. However, the incidence of type 2 diabetes increased during 2011-2019 among people born in Asia, North Africa and the Middle East, and the Pacific Islands. CONCLUSIONS: The incidence of type 2 diabetes in Australian adults declined during 2010-2019 across all age, sex, socio-economic disadvantage, and remoteness groups, but increased among people from Asia, North Africa and the Middle East, and the Pacific Islands.

Fluoxetine promotes the recovery of dysphagia and improves nutritional status and neurotrophic status in dysphagia patients after acute ischemic stroke.

This study aimed to investigate the effects of fluoxetine on swallowing function, neurotrophic factors, and psychological status in patients with dysphagia after acute ischemic stroke (AIS). A total of 118 patients with dysphagia after AIS who were diagnosed and treated in our hospital from July 2020 to March 2022 were selected as the study objects with 59 cases in each group. Patients in the control group underwent routine treatment and swallowing rehabilitation without fluoxetine. Patients in the study group received routine treatment, swallowing rehabilitation, and fluoxetine treatment. The quality of life was compared according to the Generic Quality of Life Inventory-74 (CQOLI-74). Patients were followed for 90 days, and the grades were compared with the Modified Rankin Scale (mRS). The total effective rate of the study group was 84.75%, which was higher than that of the control group with 62.71% (χ2 = 7.394, P < 0.05). The life quality scores of the two groups were both dramatically elevated compared to those before the treatment, and the study group had a sensibly higher life quality score than the control group (P < 0.05). The proportion of grade 4~5 in the study group was significantly lower than that in the control group (χ2 = 492, P < 0.05). The total incidence of adverse reactions in the control group was 5.08% (3/59), which was significantly lower than that in the study group with 11.86% (7/59) (χ2 = 1.748, P = 0.186). Fluoxetine has a significant effect on the treatment of dysphagia after AIS by enhancing the recovery of dysphagia and promoting the recovery of neurological function.

Lysosomal disruption, mitochondrial impairment, histopathological and oxidative stress in rat's nervous system after exposure to a neonicotinoid (imidacloprid).

Imidacloprid (IMI), a neonicotinoid pesticide, has been widely used due to its high efficiency against insect pests. However, its prolonged exposure may pose significant risks to non-target organisms, including mammals. Recent studies have raised concerns about its potential neurotoxicity, yet the underlying mechanisms remain poorly understood. This study aimed to assess the neurotoxic effects of chronic Imidacloprid exposure in Wistar rats, focusing on oxidative stress, mitochondrial dysfunction, and lysosomal disruption. Wistar rats were orally administered two doses of Imidacloprid (5 mg/kg and 50 mg/kg body weight) for three months. Neurotoxic effects were assessed by measuring key biochemical markers such as the enzymatic activities of catalase (CAT), glutathione peroxidase (GPx), superoxide dismutase (SOD), and glutathione S-transferase (GST). Non-enzymatic markers, including glutathione (GSH) levels and malondialdehyde (MDA) index, were also evaluated. Mitochondrial function was assessed by analyzing oxygen consumption, swelling, and membrane permeability and histopathological changes. Lysosomal stability was examined using the Neutral Red Retention Time (NRRT) assay. Neutral red is a dye that accumulates in the acidic environment of lysosomes. Healthy lysosomes retain the dye, while compromised lysosomes lose it, indicating destabilization. By measuring the amount of neutral red retained in lysosomes, the NRRT assay assesses lysosomal integrity. Lysosomal pH variations were also monitored to evaluate functional changes. Microscopic analysis provided insight into structural changes in lysosomes and other cell components. Lysosomal destabilization was further confirmed by morphological alterations observed through light microscopy, revealing a progressive, time-dependent degeneration of lysosomal structures, including lysosomal expansion, neutral red dye leakage, and cell rounding. These changes reflected a temporal evolution of lysosomal damage, progressing from minor structural disruptions to more severe alterations as exposure continued, observable at the microscopic level. During the study, clinical observations of intoxicated rats included symptoms such as lethargy, reduced activity levels, and impaired motor coordination. High-dose Imidacloprid exposure led to noticeable behavioral changes, including decreased exploratory behavior and altered grooming patterns. Additionally, signs of neurotoxic effects, such as tremors or ataxia, were observed in the rats exposed to the higher dose, reflecting the systemic impact of chronic pesticide exposure. The results revealed a significant decrease in the enzymatic activities of CAT, GPx, and SOD, accompanied by an increase in GST activity. A notable reduction in glutathione levels and a rise in MDA index were observed, indicating enhanced oxidative stress in the brain. Mitochondrial impairment was evidenced by disturbances in oxygen consumption, increased swelling, and altered membrane permeability. Lysosomal destabilization was confirmed by reduced retention of neutral red dye, structural changes in lysosomes, and a significant rise in lysosomal pH in the IMI-exposed groups. In addition, the histopathological features indicate that imidacloprid at the given dose and exposure duration may have caused notable neurotoxic effects in Wistar rat brain tissue. Chronic exposure to Imidacloprid induces oxidative stress, mitochondrial dysfunction, lysosomal disruption and histopathological alterations in the central nervous system of Wistar rats. These findings provide valuable insights into the neurotoxic mechanisms of neonicotinoid pesticides, highlighting the need for further research to understand the long-term effects of Imidacloprid exposure on mammalian health.

Vitamin D-Do Diet Recommendations for Health Remain Strong?

How will the scientific community and authoritative bodies define future nutritional requirements for vitamin D? At the International Symposium on Nutritional Aspects of Musculoskeletal Health, the authors debated the strength of current evidence for setting vitamin D intake recommendations from diet: the positive side of the strength of the evidence (PRO) suggests there is a physiological requirement for vitamin D and the opposing view (CON) that in light of negative results from large, recent trials, particularly those with fractures and bone health outcomes, we are left rudderless. Should we provide recommendations based on empiric treatment of vitamin D for most groups and conditions? It is becoming increasingly evident that vitamin D plays a role in many physiological functions and processes associated with long-term human health; however, to what extent are these benefits apparent beyond what is needed for adequate nutritional status, measured as serum 25-hydroxyvitamin D levels, for active calcium absorption? The meeting attendees voted for the PRO vs. CON position at the end of the session.