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1.
Nutrients ; 16(17)2024 Sep 08.
Artigo em Inglês | MEDLINE | ID: mdl-39275342

RESUMO

BACKGROUND: Cereal grains are rich in carbohydrates and could trigger a hyperglycemic response which is closely linked to blood pressure status. We aim to examine the associations between the consumption of cereals with different cooking methods and hypertension risk. METHODS: We conducted a prospective analysis utilizing the nationwide data of 11,080 adult participants who were free of hypertension at baseline. Cereal intake was assessed using 3-day 24 h dietary recalls with a weighing technique. Hypertension incidence was identified in adherence with the Seventh Joint National Commission guidelines during the follow-up. Cox proportional hazards regression models were used to extrapolate hazard ratios associated with hypertension risk. RESULTS: Over an average follow-up span of 7 years (77,560 person-years), we identified 3643 new hypertension cases. The intake of total, fried, and baked cereals was associated with 15%, 20%, and 20% higher risk of hypertension, respectively. Whole grain consumers had an 8% lower risk of hypertension compared with non-consumers, while total refined grain consumers showed no significant association. Replacing one daily serving of fried or baked cereals with an equivalent serving of boiled cereals was related to a 28% or 14% lower risk, respectively. CONCLUSIONS: Total, fried, and baked cereal consumption was positively associated with hypertension risk, while consuming whole grains was related to a lower risk. Modifying cooking methods from frying or baking to boiling for cereals may be beneficial to lower risk. The current study underscores the significance of considering both the degree of processing and cooking methods applied to cereals in addressing hypertension prevention and management.


Assuntos
Culinária , Grão Comestível , Hipertensão , Humanos , Hipertensão/epidemiologia , Hipertensão/etiologia , Hipertensão/prevenção & controle , Culinária/métodos , Masculino , Feminino , China/epidemiologia , Pessoa de Meia-Idade , Adulto , Estudos Prospectivos , Fatores de Risco , Dieta/estatística & dados numéricos , Grãos Integrais , Medição de Risco , Incidência , Modelos de Riscos Proporcionais , Pressão Sanguínea
2.
Diabetes Obes Metab ; 2024 Aug 27.
Artigo em Inglês | MEDLINE | ID: mdl-39192528

RESUMO

AIM: To investigate the association between fish oil supplementation and subsequent risk of chronic kidney disease (CKD) among patients with diabetes, and further evaluate the mediation effect of typical glycolipid and inflammatory biomarkers. METHODS: In total, 24 497 patients with diabetes from the UK Biobank were included. Cox proportional hazards regression models were used to estimate the hazard ratios (HRs) and 95% confidence intervals (CIs) for CKD risk, and the rate advancement period was calculated to quantify and communicate the impact of fish oil upon that risk. In addition, we also used mediation analysis to assess the mediating role of plasma biomarkers. RESULTS: Overall, 7122 patients reported taking fish oil supplements. During a mean of 11.3 years of follow-up, 3533 CKD cases occurred. In the fully adjusted model, fish oil use was inversely associated with the incidence of CKD (HR 0.90; 95% CI: 0.83, 0.97), which was mediated by serum levels of HbA1c (4.7%), C-reactive protein (CRP) (3.4%) and high-density lipoprotein cholesterol (HDL-C) (2.3%). Participants who took fish oil supplements displayed the same risk of CKD events, but that risk was delayed by approximately 2.79 years compared with non-users of fish oil. CONCLUSIONS: Our findings advocate the beneficial role of fish oil use in preventing CKD among patients with diabetes, which may be mediated by serum levels of HbA1c, CRP and HDL-C, and support public health policies aiming to promote fish oil supplementation for the prevention of diabetes complications.

3.
Environ Pollut ; 360: 124662, 2024 Nov 01.
Artigo em Inglês | MEDLINE | ID: mdl-39097261

RESUMO

Cooking process for food significantly impacts household air and increases exposure to endocrine disruptors such as acrylamide, consequently affecting human health. In the past 30 years, the transformation of cooking methods to high-temperature thermal processing has occurred widely in China. Yet the transition of cooking methods on the onset of type 2 diabetes (T2D) remains unclear, which may hinder health-based Sustainable Development Goals. We aimed to estimate the associations between dietary intake with different cooking methods and T2D risk. We included 14,745 participants (>20 y) from the China Health and Nutrition Survey (1991-2015). Food consumption was calculated using three consecutive 24-h dietary recalls combined with both individual participant level and household food inventory. Cooking methods, including boiling, steaming, baking, griddling, stir-frying, deep-frying, and raw eating, were also recorded. The consumption of baked/griddled and deep-fried foods was positively associated with 39% and 35% higher of T2D risk by comparing the highest with the lowest category of food consumption, respectively. The use of unhealthy cooking methods for processing foods including baked/griddled and deep-fried foods was attributable for 15 million T2D cases of the total T2D burden in 2011, resulting in a medical cost of $2.7 billion and was expected to be attributable for 39 million T2D cases in 2030, producing a medical cost of $223.8 billion. Replacing one serving of deep-fried foods and baked/griddle foods with boiled/steamed foods was related to 50% and 20% lower risk of T2D, respectively. Our findings recommend healthy driven cooking methods for daily diet for nourishing sustainable T2D prevention in China.


Assuntos
Culinária , Diabetes Mellitus Tipo 2 , Diabetes Mellitus Tipo 2/epidemiologia , Humanos , China , Pessoa de Meia-Idade , Masculino , Adulto , Feminino , Estudos Prospectivos , Dieta/estatística & dados numéricos , Fatores de Risco , Idoso
4.
Research (Wash D C) ; 7: 0401, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39010883

RESUMO

Consumption of fried foods is highly prevalent in the Western dietary pattern. Western diet has been unfavorably linked with high risk of developing cardiovascular diseases. Heart failure (HF) as a cardiovascular disease subtype is a growing global pandemic with high morbidity and mortality. However, the causal relationship between long-term fried food consumption and incident HF remains unclear. Our population-based study revealed that frequent fried food consumption is strongly associated with 15% higher risk of HF. The causal relationship may be ascribed to the dietary acrylamide exposure in fried foods. Further cross-sectional study evidenced that acrylamide exposure is associated with an increased risk of HF. Furthermore, we discover and demonstrate that chronic acrylamide exposure may induce HF in zebrafish and mice. Mechanistically, we reveal that acrylamide induces energy metabolism disturbance in heart due to the mitochondria dysfunction and metabolic remodeling. Moreover, acrylamide exposure induces myocardial apoptosis via inhibiting NOTCH1-phosphatidylinositol 3-kinase/AKT signaling. In addition, acrylamide exposure could affect heart development during early life stage, and the adverse effect of acrylamide exposure is a threat for next generation via epigenetic change evoked by DNA methyltransferase 1 (DNMT1). In this study, we reveal the adverse effects and underlying mechanism of fried foods and acrylamide as a typical food processing contaminant on HF from population-based observations to experimental validation. Collectively, these results both epidemiologically and mechanistically provide strong evidence to unravel the mechanism of acrylamide-triggered HF and highlight the significance of reducing fried food consumption for lower the risk of HF.

5.
Arch Virol ; 169(5): 114, 2024 May 03.
Artigo em Inglês | MEDLINE | ID: mdl-38700535

RESUMO

OBJECTIVE: Epstein-Barr virus (EBV)-associated gastric cancer (EBVaGC) is a distinct molecular subtype of gastric cancer (GC). At present, the clinical characteristics and prognostic implications of EBV infection and the potential clinical benefits of immune checkpoint blockade in GC remain to be clarified. Hence, this study was designed to analyze the clinical and pathological characteristics of GC patients with varying EBV infection states and compare their overall survival (OS). METHODS: A retrospective study was performed on 1031 consecutive GC patients who underwent gastrectomy at the Affiliated Hospital of Xuzhou Medical University from February 2018 to November 2022. EBV-encoded RNA (EBER) in situ hybridization (ISH) was used for EBV assessment, and immunohistochemical staining was used for evaluation of human epidermal growth factor receptor 2 (HER2), programmed death ligand 1 (PD-L1), and Ki67 expression. EBVaGC was defined as tumors with EBV positivity. In addition, EBV-negative GC (EBVnGC) patients were matched with EBVaGC patients based on seven clinicopathological parameters (age, gender, anatomic subsite, tumor size, Lauren classification, degree of differentiation, and tumor-node-metastasis [TNM] stage). The correlations of clinical features with HER2, PD-L1, and Ki67 expression were evaluated statistically. The survival of patients was assessed through medical records, telephone, or WeChat communication, and prognostic analysis was performed using the logrank test as well as univariable and multivariable regression analysis. RESULTS: Out of 1031 GC patients tested, 35 (3.4%) were diagnosed with EBVaGC. Notably, the EBVaGC group exhibited a distinct predominance of males and younger patients, significantly higher Ki67 and PD-L1 expression levels, and a lower prevalence of pericancerous nerve invasion than the EBVnGC group (P < 0.01). In the 35 EBVaGC cases, Ki67 expression was negatively correlated with age (P < 0.05), suggesting that a younger onset age was associated with higher Ki67 expression. In addition, PD-L1 expression was correlated with the degree of differentiation, T-stage, and clinical stage of the patient. Furthermore, PD-L1 expression was elevated in tumors with lower differentiation or at later stages (P < 0.05). Using univariate analysis, Ki67, PD-L1, and clinical stage were identified as significant factors influencing the overall survival (OS) of EBVaGC patients (P < 0.05). Moreover, multivariate survival analysis revealed that clinical stage and Ki67 expression were independent risk factors for the OS of the patients (P < 0.05), and the three-year OS rate of EBVaGC patients was 64.2%. CONCLUSION: EBV-ISH is a practical and valuable method to identify EBVaGC. Owing to its unique etiological, pathological, and clinical characteristics, patients with EBVaGC might benefit from immune checkpoint blockade therapy.


Assuntos
Infecções por Vírus Epstein-Barr , Herpesvirus Humano 4 , Neoplasias Gástricas , Humanos , Neoplasias Gástricas/virologia , Neoplasias Gástricas/patologia , Masculino , Feminino , Infecções por Vírus Epstein-Barr/virologia , Infecções por Vírus Epstein-Barr/complicações , Infecções por Vírus Epstein-Barr/mortalidade , Pessoa de Meia-Idade , Herpesvirus Humano 4/genética , Prognóstico , Estudos Retrospectivos , Idoso , Adulto , Antígeno B7-H1/metabolismo , Antígeno B7-H1/genética , Receptor ErbB-2/metabolismo , Receptor ErbB-2/genética , Antígeno Ki-67/metabolismo , RNA Viral/genética , Gastrectomia
6.
Eur J Nutr ; 63(5): 1759-1769, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38622294

RESUMO

PURPOSE: The available evidence regarding the role of fruit and vegetable consumption in the development of colorectal polyps remains inconclusive, and there is a lack of data on different histopathologic features of polyps. We aimed to evaluate the associations of fruit and vegetable consumption with the prevalence of colorectal polyps and its subtypes in a high-risk population in China. METHODS: We included 6783 Chinese participants aged 40-80 years who were at high risk of colorectal cancer (CRC) in the Lanxi Pre-colorectal Cancer Cohort (LP3C). Dietary information was obtained through a validated food-frequency questionnaire (FFQ), and colonoscopy screening was used to detect colorectal polyps. Dose-response associations of fruit and vegetable intake with the prevalence of polyps were calculated using multivariate-adjusted regression models, which was reported as odds ratios (ORs) with 95% confidence intervals (CIs). RESULTS: 2064 cases of colorectal polyps were ascertained in the LP3C during 2018-2019. Upon multivariable adjustments, including the diet quality, fruit consumption was inversely associated with the prevalence of polyps (P trend = 0.02). Participants in the highest tertile of fruit intake had a 25% lower risk (OR: 0.75; 95% CI 0.62‒0.92) compared to non-consumers, while vegetable consumption had no significant association with polyp prevalence (P trend = 0.86). In terms of colorectal histopathology and multiplicity, higher fruit intake was correlated with 24, 23, and 33% lower prevalence of small polyps (OR: 0.76; 95% CI 0.62‒0.94; P trend = 0.05), single polyp (OR: 0.77; 95% CI 0.62‒0.96; P trend = 0.04), and distal colon polyps (OR: 0.67; 95% CI 0.51‒0.87; P trend = 0.003), respectively. CONCLUSIONS: Fresh fruit is suggested as a protective factor to prevent colorectal polyps in individuals at high risk of CRC, and should be underscored in dietary recommendations, particularly for high-risk populations.


Assuntos
Pólipos do Colo , Neoplasias Colorretais , Dieta , Frutas , Verduras , Humanos , Pessoa de Meia-Idade , Feminino , Masculino , China/epidemiologia , Idoso , Prevalência , Dieta/métodos , Dieta/estatística & dados numéricos , Estudos de Coortes , Adulto , Neoplasias Colorretais/epidemiologia , Neoplasias Colorretais/prevenção & controle , Pólipos do Colo/epidemiologia , Fatores de Risco , Idoso de 80 Anos ou mais , População do Leste Asiático
7.
Sci Rep ; 14(1): 9203, 2024 Apr 22.
Artigo em Inglês | MEDLINE | ID: mdl-38649403

RESUMO

Addressing the limitations of existing landslide displacement prediction models in capturing the dynamic characteristics of data changes, this study introduces a novel dynamic displacement prediction model for landslides. The proposed method combines Variational Mode Decomposition (VMD) with Sparrow Search Optimization (SSO) and Long Short-Term Memory (LSTM) techniques to formulate a comprehensive VMD-SSO-LSTM model. Through the application of VMD, the method dissects cumulative displacement and rainfall data, thereby extracting distinct components such as trend, periodicity, and fluctuation components for displacement, as well as low-frequency and high-frequency components for rainfall. Furthermore, leveraging Gray Correlational Analysis, the interrelationships between the periodic component of displacement and the low-frequency component of rainfall, as well as the fluctuation component of displacement and the high-frequency component of rainfall, are established. Building upon this foundation, the SSO-LSTM model dynamically predicts the interrelated displacement components, synthesizing the predicted values of each component to generate real-time dynamic forecasts. Simulation results underscore the effectiveness of the proposed VMD-SSO-LSTM model, indicating root-mean-square error (RMSE) and mean absolute percentage error (MAPE) values of 1.2329 mm and 0.1624%, respectively, along with a goodness of fit (R2) of 0.9969. In comparison to both back propagation (BP) prediction model and LSTM prediction model, the VMD-SSO-LSTM model exhibits heightened predictive accuracy.

8.
Food Funct ; 15(5): 2760-2771, 2024 Mar 04.
Artigo em Inglês | MEDLINE | ID: mdl-38385219

RESUMO

Background and aims: Genetic and dietary factors contribute to adiposity risk, but little evidence supports genetic personalization of fried food intake recommendations for the management of obesity. This study aimed to assess the associations between fried food consumption and adiposity incidence and whether the associations were modified by an individual's genotype. Methods: We included 27 427 participants who had dietary data assessed by a validated 24 h dietary recall and available anthropometric information from the UK Biobank study. The genetic risk score (GRS) was calculated using 940 BMI associated variants. Results: With an average of 8.1 years of follow-up, 1472 and 2893 participants were defined as having overall obesity and abdominal obesity, respectively. Individuals in the highest categories of fried food consumption were positively associated with the risk of obesity (HR = 1.31; 95% CI 1.10-1.56) and abdominal obesity (HR = 1.27; 95% CI 1.12-1.45) compared with the lowest categories. Moreover, fried food consumption had a significant interatction with obesity GRS for abdominal obesity risk (P interaction = 0.016). Fried food intake was associated with a higher abdominal obesity risk (HR = 1.59, 95% CI: 1.25-2.00) among participants with a lower genetic risk. Conclusions: Our findings indicated that fried food consumption had a higher abdominal obesity risk among individuals with a lower genetic risk, suggesting the restriction of fried food intake for this group of people.


Assuntos
Obesidade Abdominal , Obesidade , Humanos , Estudos Prospectivos , Obesidade Abdominal/epidemiologia , Obesidade Abdominal/genética , Obesidade Abdominal/complicações , Obesidade/epidemiologia , Obesidade/genética , Fatores de Risco , Dieta , Estratificação de Risco Genético
9.
World J Psychiatry ; 14(1): 76-87, 2024 Jan 19.
Artigo em Inglês | MEDLINE | ID: mdl-38327892

RESUMO

BACKGROUND: Occult breast cancer (OBC) has traditionally been considered to be a carcinoma of unknown primary origin with a favorable prognosis and can be treated as stage II-III breast cancer. Due to the small number of cases and limited clinical ex-perience, treatments vary greatly around the world and no standardized treat-ment has yet been established. AIM: To investigate the clinicopathological features, psychological status and prog-nostic features of patients with OBC. METHODS: The clinicopathological data of 33 OBC patients diagnosed and treated in the Affiliated Hospital of Xuzhou Medical University and Xuzhou Central Hospital from November 2015 to November 2022 were retrospectively analyzed. The psychological status of OBC patients was evaluated by the Self-rating Anxiety Scale and Self-rating Depression Scale. Patients' emotions, stress perception and psychological resilience were evaluated by the Positive and Negative Affect Schedule, the Chinese Perceived Stress Scale, and the Connor-Davidson Resilience Scale (CD-RISC), respectively. Patient survival was calculated using the Kaplan-Meier method, and survival curves were plotted for analysis with the log-rank test. Univariate and multivariate survival analyses were performed using the Cox regression model. RESULTS: The 33 OBC patients included 32 females and 1 male. Of the 33 patients, 30 (91%) had axillary tumors, 3 (9%) had a neck mass as the primary symptom; 18 (54.5%) had estrogen receptor-positive tumors, 17 (51.5%) had progesterone receptor-positive tumors, and 18 (54.5%) had Her-2-positive tumors; 24 (72.7%) received surgical treatment, including 18 patients who underwent modified radical mastectomy, 1 patient who underwent breast-conserving surgery plus axillary lymph node dissection (ALND), and 5 patients who underwent ALND alone; 12 patients received preoperative neoadjuvant therapy. All 30 patients developed anxiety and depression, with low positive affect scores and high negative affect scores, accompanied by a high stress level and poor psychological resilience. There were no differences in the psychological status of patients according to age, body mass index, or menopausal status. The overall survival and disease-free survival (DFS) of all the patients were 83.3% and 55.7%, respectively. Univariate analysis demonstrated that the initial tumor site (P = 0.021) and node stage (P = 0.020) were factors that may affect patient prognosis. The 5-year DFS rate of OBC patients who received radiotherapy was greater (P < 0.001), while the use of different surgical methods (P = 0.687) had no statistically significant effect on patient outcomes. Multivariate analysis revealed that radiotherapy (P = 0.031) was an independent prognostic factor. Receiving radiotherapy had a significant effect on the CD-RISC score (P = 0.02). CONCLUSION: OBC is a rare breast disease whose diagnosis and treatment are currently controversial. There was no significant difference in the efficacy of other less invasive surgical procedures compared to those of modified radical mastectomy. In addition, radiotherapy can significantly improve patient outcomes. We should pay attention to the psychological state of patients while they receive antitumor therapy.

10.
Sci Total Environ ; 905: 167069, 2023 Dec 20.
Artigo em Inglês | MEDLINE | ID: mdl-37714359

RESUMO

Water use efficiency (WUE) is an important indicator for understanding the coupled ecosystem carbon and water cycles. However, the effect and contributions of factors on WUE variations in China's karst ecosystems for different climatic conditions have not been extensively studied. Our studies on WUE variations of China's karst ecosystems from 2001 to 2021 based on evapotranspiration and net primary productivity (NPP) from Moderate-resolution imaging spectroradiometer revealed the contributions of soil moisture (SM), leaf area index (LAI), precipitation (P), temperature (T), vapor pressure deficit (VPD), and CO2 concentration (CO2). Results showed that the trend of WUE was similar to that of NPP in terms of the latitude, longitude, and elevation, and WUE started abruptly decreasing after an elevation >3000 m until it reached 0 at 4500 m. WUE was primarily "slightly increased" in the humid region (H) and "slightly decreased" in the semi-humid region (SH), arid and semi-arid regions (ASA), and Qinghai-Tibet plateau region (QTP). CO2 (0.34), LAI (0.60), P (0.58), and LAI (0.55) exhibited the strongest positive direct effects on WUE in H, SH, ASA, and QTP, while VPD exhibited the strongest negative direct effect. VPD (0.26), VPD (0.28), SM (0.47), and P (0.39) had the strongest positive indirect effect, while T (-0.24), T (-0.18), VPD (-0.35), and P (-0.03) had the strongest negative indirect effect on WUE. The positive contributions of WUE variations in H, SH, ASA, and QTP were dominated by T (47.96 %), CO2 (26.36 %), P (8.81 %), and CO2 (52.97 %), whereas the negative contributions were dominated by P (-7.95 %), LAI (-26.57 %), CO2 (-35.98 %), and VPD (-9.59 %), respectively. This study quantifies the spatial and temporal distribution patterns of WUE in China's karst ecosystems and the regional differences between the multiple ecohydrological factors, thereby facilitating in-depth understanding and effective regulation for the carbon and water cycles in karst ecosystems.

11.
Food Funct ; 14(18): 8604-8614, 2023 Sep 19.
Artigo em Inglês | MEDLINE | ID: mdl-37667969

RESUMO

Purpose: Evidence is limited regarding the associations of different dietary patterns with cardiovascular disease (CVD) risk among the population with diabetes. Thus, we aimed to explore the associations between three dietary patterns and CVD incidence among the population with diabetes. Materials and methods: We prospectively followed 22 473 diabetic patients from the UK Biobank at the baseline. The healthy dietary pattern was derived from a food frequency questionnaire; meanwhile, the Alternate Mediterranean Diet (AMED) and the Dietary Approaches to Stop Hypertension (DASH) diet were assessed based on the Oxford WebQ online 24 h dietary questionnaire. Results: During an average of 10.8 years of follow-up, 5209 incident CVD cases, including 3552 coronary heart disease (CHD) events and 881 strokes, were documented. After multivariate adjustment, a higher healthy diet score was negatively associated with CVD, CHD, and stroke incidence. The hazard ratios and 95% confidence intervals across increasing quintiles of healthy diet score were 0.86 (0.79-0.95), 0.83 (0.75-0.93), and 0.71 (0.57-0.88) for CVD, CHD, and stroke, respectively. A similar protective association with CVD incidence was found for the AMED but not the DASH diet. Conclusions: Adherence to healthy dietary patterns is related to a lower risk of developing CVD among diabetic patients. Our findings further provide vigorous evidence for formulating dietary adherence guidelines for diabetic patients to reduce the burden of CVD complications.


Assuntos
Doenças Cardiovasculares , Diabetes Mellitus , Acidente Vascular Cerebral , Humanos , Doenças Cardiovasculares/epidemiologia , Estudos Prospectivos , Diabetes Mellitus/epidemiologia , Dieta Saudável
12.
Anim Reprod Sci ; 256: 107316, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37542843

RESUMO

The silver and blue fox appear closely related despite their belonging to different genera, and the male and female fox hybrids are completely sterile in mating inter se or back to either of the parental groups. In the present study, we compared ovarian morphology and serum hormone concentrations among silver foxes, blue foxes, HSBs (silver fox male × blue fox female hybrids) and HBSs (blue fox male × silver fox female hybrids) during the pre-breeding and the breeding period. We found that either the fertile blue and silver foxes or the infertile hybrid foxes showed typical characteristics of ovary, with primordial, primary, secondary, antral and Graafian follicles. The diameters and quantities of different follicle classes in fertile foxes were greater than that in hybrids during the two period, while the thickness of zona pellucida (ZP) represented an opposite trend (P < 0.05). The relative weight of bilateral ovaries in fertile foxes was greater than that in hybrids during the pre-breeding period, while mean serum FSH represented an opposite trend during the breeding period (P < 0.05). The mean serum estradiol in fertile foxes was greater than that in HBS foxes during the pre-breeding period, and greater than hybrids during the breeding period (P < 0.05). These findings indicated that in the infertile hybrid foxes, lower estradiol levels produced by lesser and smaller antral follicles, thicker ZP during the two period, higher FSH levels during the breeding period, could be the basis of interpretations in cases of female fox hybrid infertility.


Assuntos
Infertilidade Feminina , Ovário , Feminino , Masculino , Animais , Raposas/anatomia & histologia , Reprodução , Infertilidade Feminina/veterinária , Estradiol , Hormônio Foliculoestimulante
13.
Nutrients ; 15(14)2023 Jul 17.
Artigo em Inglês | MEDLINE | ID: mdl-37513593

RESUMO

This study aimed to explore the association between habitual intake of fish oil supplementation and the risk of developing CHD in patients with prediabetes and diabetes. Habitual use of fish oil was assessed by repeated questionnaires. Cox proportional hazard models were applied to calculate hazard ratios (HRs) and 95% confidence intervals (CIs). Over a median follow-up of 11.6 years, 4304 and 3294 CHD cases were documented among 47,663 individuals with prediabetes and 22,146 patients with diabetes in the UK Biobank, respectively. After multivariable adjustment, the HRs (95% CI) of CHD were 0.91 (0.85-0.98) and 0.87 (0.80-0.95) for individuals utilizing fish oil supplementation compared with non-users among the participants with prediabetes and diabetes, respectively. Furthermore, we identified an inverse relationship between fish oil use and CHD incidence, which was significantly mediated by serum C-reactive protein (CRP) levels in individuals with prediabetes and by very-low-density lipoprotein cholesterol (VLDL-C) in patients with diabetes at baseline. The inverse associations were consistent in the analyses stratified by potential confounders. In conclusion, the consumption of fish oil supplements was linked to decreased serum CRP and VLDL-C levels and subsequent CHD risk among adults with prediabetes and diabetes. Our findings highlight the important role of the habitual intake of fish oil supplements in preventing CHD in individuals with impaired glucose metabolism.


Assuntos
Doença das Coronárias , Diabetes Mellitus , Estado Pré-Diabético , Humanos , Estudos Prospectivos , Óleos de Peixe , Estado Pré-Diabético/epidemiologia , Bancos de Espécimes Biológicos , Diabetes Mellitus/epidemiologia , Doença das Coronárias/epidemiologia , Doença das Coronárias/prevenção & controle , Suplementos Nutricionais , Reino Unido/epidemiologia , Fatores de Risco
14.
Front Nutr ; 10: 1150709, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37360299

RESUMO

Background: The role of specific unsaturated fatty acids (FAs) in the development of overweight/obesity remains unclear in the general population. Here, we aimed to explore the associations of different types of unsaturated FAs with overweight/obesity risk among the Chinese population. Methods: Eight thousand seven hundred forty-two subjects free of overweight/obesity at entry in the China Health and Nutrition Survey (CHNS) were followed up until 2015. Dietary unsaturated FAs were assessed by 3-day 24-h recalls with a weighing method in each wave. Cox regression models were used to obtain the hazard ratios (HRs) and 95% confidence intervals (CIs) for overweight/obesity risk associated with unsaturated FAs. Results: During a median follow-up of 7 years, 2,753 subjects (1,350 males and 1,403 females) developed overweight/obesity. Consuming more monounsaturated FAs (MUFAs) was associated with a lower risk of overweight/obesity (highest vs. lowest quartile: HR 0.80, 95% CI 0.67-0.96; P-trend = 0.010). Similar inverse associations were observed for plant-MUFAs (HRQ4vsQ1 0.83, 95% CI: 0.73-0.94; P-trend = 0.003) and animal-MUFAs (HRQ4vsQ1 0.77, 95% CI: 0.64-0.94; P-trend = 0.004), total dietary oleic acid (OA) (HRQ4vsQ1 0.66, 95% CI: 0.55-0.79; P-trend <0.001), plant-OA (HRQ4vsQ1 0.73, 95% CI: 0.64-0.83; P-trend <0.001) and animal-OA (HRQ4vsQ1 0.68, 95% CI: 0.55-0.84; P-trend <0.001). In addition, the intakes of n-3 polyunsaturated FAs (PUFAs) (HRQ4vsQ1 1.24, 95% CI: 1.09-1.42; P-trend = 0.017) and α-linolenic acid (ALA) (HRQ4vsQ1 1.22, 95% CI: 1.07-1.39; P-trend = 0.039) but not marine n-3 PUFAs were positively linked to overweight/obesity risk. Consumption of n-6 PUFAs (HRQ4vsQ1 1.13, 95% CI: 0.99-1.28; P-trend = 0.014) and linoleic acid (LA) (HRQ4vsQ1 1.11, 95% CI: 0.98-1.26; P-trend = 0.020) had marginal and positive relationships with the incidence of overweight/obesity. N-6/n-3 PUFA ratio ranging from 5.7 to 12.6 was related to higher risk of overweight/obesity. Conclusion: Higher dietary intake of MUFAs was associated with lower overweight/obesity risk, which was mainly driven by dietary OA from either plant or animal sources. Intakes of ALA, n-6 PUFAs and LA were related to higher risk of overweight/obesity. These results support consuming more MUFAs for maintaining a healthy body weight among the Chinese population.

15.
Proc Natl Acad Sci U S A ; 120(18): e2221097120, 2023 05 02.
Artigo em Inglês | MEDLINE | ID: mdl-37094155

RESUMO

Western dietary patterns have been unfavorably linked with mental health. However, the long-term effects of habitual fried food consumption on anxiety and depression and underlying mechanisms remain unclear. Our population-based study with 140,728 people revealed that frequent fried food consumption, especially fried potato consumption, is strongly associated with 12% and 7% higher risk of anxiety and depression, respectively. The associations were more pronounced among male and younger consumers. Consistently, long-term exposure to acrylamide, a representative food processing contaminant in fried products, exacerbates scototaxis and thigmotaxis, and further impairs exploration ability and sociality of adult zebrafish, showing anxiety- and depressive-like behaviors. Moreover, treatment with acrylamide significantly down-regulates the gene expression of tjp2a related to the permeability of blood-brain barrier. Multiomics analysis showed that chronic exposure to acrylamide induces cerebral lipid metabolism disturbance and neuroinflammation. PPAR signaling pathway mediates acrylamide-induced lipid metabolism disorder in the brain of zebrafish. Especially, chronic exposure to acrylamide dysregulates sphingolipid and phospholipid metabolism, which plays important roles in the development of anxiety and depression symptoms. In addition, acrylamide promotes lipid peroxidation and oxidation stress, which participate in cerebral neuroinflammation. Acrylamide dramatically increases the markers of lipid peroxidation, including (±)5-HETE, 11(S)-HETE, 5-oxoETE, and up-regulates the expression of proinflammatory lipid mediators such as (±)12-HETE and 14(S)-HDHA, indicating elevated cerebral inflammatory status after chronic exposure to acrylamide. Together, these results both epidemiologically and mechanistically provide strong evidence to unravel the mechanism of acrylamide-triggered anxiety and depression, and highlight the significance of reducing fried food consumption for mental health.


Assuntos
Metabolismo dos Lipídeos , Peixe-Zebra , Masculino , Animais , Depressão , Doenças Neuroinflamatórias , Acrilamida , Ansiedade , Contaminação de Alimentos/análise
16.
Clin Nutr ; 42(5): 764-772, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-37003050

RESUMO

BACKGROUND & AIMS: Gut-produced hydrogen sulfide (H2S) has been associated with increased gut permeability and inflammation, which may be related to higher obesity risk. We investigated the association of sulfur microbial diet, a dietary index associated with 43 sulfur-metabolizing bacteria, with the incident obesity and whether the relationship was modified by the genetic predisposition to obesity. METHODS: We included 27,429 participants with available body mass index (BMI) data from the UK Biobank. The sulfur microbial diet score was assessed using the 24-h dietary assessment method. Obesity and abdominal obesity were defined according to the World Health Organization criteria. Body fat percentage was assessed using a body composition analyzer. The genetic risk score (GRS) was calculated by 940 BMI-related variants. RESULTS: We documented 1472 and 2893 cases of obesity and abdominal obesity during a mean follow-up of 8.1 years. After multivariable adjustment, the sulfur microbial diet score was positively associated with obesity (HRQ4vsQ1 = 1.63; 95% CI = 1.40-1.89, P-trend = 0.001) and abdominal obesity risk (HRQ4vsQ1 = 1.17; 95% CI = 1.05-1.30, P-trend = 0.002). We also observed that increased sulfur microbial diet score was positively related to several adiposity indicators, including a 5% increase in BMI, WC, and body fat percentage. Moreover, the sulfur microbial diet had no significant interactions with genetic risk on obesity incidence. CONCLUSIONS: Our results emphasized the significance of avoiding the sulfur microbial diet for obesity prevention across all levels of genetic risk.


Assuntos
Obesidade Abdominal , Obesidade , Humanos , Estudos Prospectivos , Obesidade Abdominal/epidemiologia , Obesidade/epidemiologia , Obesidade/genética , Dieta , Fatores de Risco , Índice de Massa Corporal , Enxofre
17.
Food Funct ; 14(6): 2597-2606, 2023 Mar 20.
Artigo em Inglês | MEDLINE | ID: mdl-36847183

RESUMO

Eggs contain high-quality protein, lavish vitamins and other bioactive nutrients but are rich in cholesterol. Our study is designed to assess the association of egg intake with polyp prevalence. A total of 7068 participants at a high risk of CRC from the Lanxi Pre-Colorectal Cancer Cohort Study (LP3C) were recruited. A food frequency questionnaire (FFQ) was utilized to obtain dietary data through a face-to-face interview. Cases of colorectal polyps were identified by electronic colonoscopy. The logistic regression model was exploited to achieve odds ratios (ORs) and 95% confidence intervals (CIs). Overall 2064 cases of colorectal polyps were identified in the 2018-2019 survey of LP3C. A positive association of egg consumption with colorectal polyp prevalence was found after the multivariable adjustment [ORQ4 vs. Q1 (95% CI): 1.23 (1.05-1.44); Ptrend = 0.01]. However, a positive relationship disappeared after further adjustment for dietary cholesterol (Ptrend = 0.37), which explained that the harmful role of eggs could be ascribed to the high content of dietary cholesterol. Besides, a positive trend was found between dietary cholesterol and polyp prevalence [OR (95% CI): 1.21 (0.99-1.47); Ptrend = 0.04]. Furthermore, replacing 1 egg (50 g d-1) with an equal amount of total dairy products was related to 11% lower colorectal polyp prevalence [OR (95% CI): 0.89 (0.80-0.99); P = 0.03]. In summary, higher egg consumption was correlated with a higher polyp prevalence among the Chinese population at a high risk of CRC, which was ascribed to the high content of dietary cholesterol in eggs. Besides, individuals with the highest dietary cholesterol tended to have a higher polyp prevalence. Reducing the consumption of eggs and replacing eggs with total dairy products as alternative protein sources may prevent the occurrence of polyps in China.


Assuntos
Pólipos do Colo , Neoplasias Colorretais , Humanos , Pólipos do Colo/epidemiologia , Fatores de Risco , Colesterol na Dieta , Estudos de Coortes , Neoplasias Colorretais/epidemiologia , Neoplasias Colorretais/prevenção & controle , Dieta
18.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-961709

RESUMO

Osteosarcoma (OS) is the most common primary malignant bone tumor originating from mesenchymal stem cells, which features high degree of malignancy, strong invasiveness, easy early metastasis, and high recurrence rate. The clinical manifestations of OS are pain, local mass, limited movement, and pathological fracture. OS mainly occurs in children, adolescents, and the elderly, seriously threatening physical and mental health of patients, as well as their quality of life. The currently available therapies for OS are surgery, chemoradiotherapy, and the combination of the two. Although the therapeutic effect has been improved, tumor recurrence and metastasis and multidrug resistance still occur. Thus, the therapeutic effect is not satisfactory, especially in improving the overall survival rate of patients with metastatic OS. As a result, clinicians and researchers have been making efforts to find an effective therapy. In recent years, the mechanism of curcumin (CUR) against OS has attracted wide attention. CUR, a pigment extracted from the rhizomes or tubers of many plants, such as Curcuma longa, C. rcenyujin, and C. phaeocaulis, has a variety of pharmacological effects. Scholars have found that CUR has the effects of inhibiting proliferation, inducing apoptosis, and reversing multidrug resistance (MDR) of tumor cells, but also it has poor water solubility and low bioavailability, which limit the clinical application. This paper mainly discusses the mechanism of CUR against OS, the existing problems, new treatment methods, and future research directions, which is expected to provide new ideas for scientific researchers and provide a reference for the development and utilization of CUR in the future.

19.
Chinese Journal of Trauma ; (12): 726-728, 2020.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-867776

RESUMO

To meet the requirement on trauma database construction and trauma care quality evaluation for trauma center by National Health Commission of the People’s Republic of China, the authors put forward the basic fields of trauma database and determine the basic content of trauma database V4.0 by referring to the National Trauma Database content of US based on the fields of trauma database V3.0 and guided by the requirement of trauma care quality control and clinic research. This database consists of 137 fields, covering the whole process of trauma occurrence, first aid, diagnosis, treatment and outcome. Thirty-five quality control indices for trauma care are established. Preliminary application of trauma database V4.0 shows that it meets the basic requirements of trauma center construction and clinical research in China.

20.
Chinese Journal of Epidemiology ; (12): 181-185, 2015.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-335175

RESUMO

<p><b>OBJECTIVE</b>To study the dynamics of the reinfection of Schistosoma japonicum and related risk factors among the people in schistosomiasis endemic areas in China.</p><p><b>METHODS</b>Literature retrieval was conducted by using databases of PubMed, CNKI,VIP and Wanfang to collected all the data about the human re-infection of Schistosoma japonicum and related risk factors in the endemic areas in China. And a Mata-analysis was conducted on the literatures met the inclusion standards.</p><p><b>RESULTS</b>Eighteen studies involving 12 604 people for infection survey and 3 128 people for re-infection survey were included in the analysis. The overall infection rate was 20.8%, and the overall re-infection rate was 21.0% . The difference had no statistical significance (Z = 1.12, P = 0.26). The re-infection related factors included baseline infection intensity (OR = 3.58, 95% CI: 1.56-8.22); the index of contaminated water OR = 2.37, 95% CI: 1.08-5.22); distance from house to river-side (OR = 1.72, 95% CI: 0.41-7.30) and age (OR = 0.48, 95% CI: 0.19-1.23).</p><p><b>CONCLUSION</b>The baseline infection intensity, the index of contaminated water and distance from house to river-side were the risk factors related to the re-infection of Schistosoma japonicum and age was a protective factor.</p>


Assuntos
Animais , Humanos , Povo Asiático , China , Fatores de Risco , Schistosoma japonicum , Esquistossomose Japônica , Epidemiologia , Parasitologia
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