Correlation analysis of obesity phenotypes with leptin and adiponectin.

Obesity can be categorized as metabolically healthy obesity (MHO) and metabolically unhealthy obesity (MUO). However, individuals with MHO are characterized by the absence of metabolic syndrome (MS) and appear to have lower inflammation levels compared to MUO. This study aimed to investigate the association of obesity phenotypes with leptin (LEP) and adiponectin (ADP). According to the inclusion and exclusion criteria, we selected 178 subjects from the previous cross-sectional survey. Based on the body mass index (BMI) and diagnostic criteria of MS, we divided the individuals into three groups, including healthy control group (HC group), metabolically healthy obesity group (MHO group) and metabolically unhealthy obesity group (MUO group). The concentrations of LEP and ADP in serum were measured, and the association of these two cytokines with different obesity phenotypes were subsequently analyzed. Compared to both the HC and MHO groups, the MUO group showed significantly higher BMI, waist circumference (WC), waist-hip ratio (WHR), triglyceride (TG), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), fasting plasma glucose (FPG), homeostasis model assessment of insulin resistance (Homa-IR) and blood pressure (P < 0.05). In contrast, serum high-density lipoprotein cholesterol (HDL-C) was notably lower in the MUO group (P < 0.05). ADP was found to have a positive correlation with systolic blood pressure (SBP) and a negative correlation with FPG in the MHO group. In the MUO group, LEP demonstrated a positive correlation with fasting insulin (FINS) and Homa-IR, while ADP showed a positive correlation with TC and SBP. Linear regression analysis further indicated that SBP (ß = 0.234, P = 0.043), TG (ß = - 0.292, P = 0.001) and LDL-C (ß = 0.626, P = 0.000) were independently correlated with ADP, and BMI (ß = 0.398, P = 0.002) was independently correlated with LEP in obese individuals. In conclusion, ADP and LEP were closely related with glucose and lipid metabolism in obese individuals, these two cytokines might play critical roles in obesity-associated metabolic disorders.

Dietary inflammatory index and its association with leptin and adiponectin in uygur overweight/obese adults / Índice de inflamación de la dieta y su relación con la leptina y la adiponectina en adultos de Uygur con sobrepeso/obesidad

Introduction: chronic inflammation contributes to a wide range of metabolic disorders through the influence of diet. The dietary inflammatory index (DII) was developed to measure the inflammation potential of diet. Objectives: Uygur adults have a high prevalence of obesity, but the causes of this condition remain unclear. In this study we investigated the association between DII and adipocytokines among overweight and obese Uygur adults. Methods: a total of 283 obese and overweight Uygur adults were included. Sociodemographic characteristics, anthropometric measurements, dietary surveys and biochemical indicators were collected by standardized protocols. The DII score was calculated using a valid and reliable 93-item food frequency questionnaire (FFQ). Linear regression was used to estimate the relationship between DII and adipocytokines. Results: the DII score was 1.35 ± 1.08, ranging from -2.14 to +3.11. There was a significant inverse correlation between DII and high-density lipoprotein cholesterol (HDL-C) in the unadjusted model (β = -0.12, SE = 0.05, p = 0.02), and this remained after adjustment for age, gender, body mass index (BMI). DII was negatively associated with adiponectin (ADPN) ( = -203.15, p = 0.04) and positively associated with leptin (LEP) concentration ( = 1.64, p = 0.002) after adjustment for age, gender and BMI. Conclusion: a pro-inflammatory diet, as indicated by a higher DII score, is associated with adipose tissue inflammation in Uygur adults and supports the hypothesis that diet may play a role in the development of obesity through inflammatory modulation mechanisms. A healthy anti-inflammatory diet is feasible for obesity intervention in the future.(AU)

Introducción: la inflamación crónica causa múltiples trastornos metabólicos a través de la influencia de la dieta. El índice de inflamación dietética(DII) se estableció para medir el potencial inflamatorio de la dieta.Objetivo: los adultos de Uygur presentan una alta prevalencia de obesidad, pero las causas de esta condición aún no están claras. En el presenteestudio se investigó la relación entre DII y adipocitocinas en adultos uigur con sobrepeso y obesidad.Métodos: se incluyeron 283 adultos de Uygur obesos y con sobrepeso. Las características sociodemográficas, antropométricas, dietéticas ybioquímicas se recogieron mediante un protocolo estandarizado. El índice DII se calculó utilizando un cuestionario de frecuencia alimentaria (FFQ)válido y fiable de 93 elementos. Se realizó una regresión lineal para estimar la relación entre DII y adipocitocinas.Resultados: la puntuación DII fue de 1,35 ± 1,08 y osciló entre -2,14 y +3,11. En el modelo no ajustado hubo una correlación negativa signi-ficativa entre DII y colesterol lipoproteínico de alta densidad (HDL-C) (β = -0,12, p = 0,02) que permaneció después de ajustar la edad, el sexoy el índice de masa corporal (IMC). Después de ajustar la edad, el sexo y el IMC, el DII se correlacionó negativamente con la concentración deadiponectina (β = - 203,15, p = 0,04) y positivamente con la concentración de leptina (β = 1,64, p = 0002).Conclusión: las puntuaciones más altas de DII sugieren que la dieta proinflamatoria está relacionada con la inflamación del tejido adiposo enlos adultos de Uygur, y apoyan la hipótesis de que la dieta puede desempeñar un papel en el desarrollo de la obesidad a través del mecanismode regulación de la inflamación. La dieta antiinflamatoria saludable es factible para futuras intervenciones de obesidad.(AU)

Dietary inflammatory index and its association with leptin and adiponectin in Uygur overweight/obese adults.

Introduction: Introduction: chronic inflammation contributes to a wide range of metabolic disorders through the influence of diet. The dietary inflammatory index (DII) was developed to measure the inflammation potential of diet. Objectives: Uygur adults have a high prevalence of obesity, but the causes of this condition remain unclear. In this study we investigated the association between DII and adipocytokines among overweight and obese Uygur adults. Methods: a total of 283 obese and overweight Uygur adults were included. Sociodemographic characteristics, anthropometric measurements, dietary surveys and biochemical indicators were collected by standardized protocols. The DII score was calculated using a valid and reliable 93-item food frequency questionnaire (FFQ). Linear regression was used to estimate the relationship between DII and adipocytokines. Results: the DII score was 1.35 ± 1.08, ranging from -2.14 to +3.11. There was a significant inverse correlation between DII and high-density lipoprotein cholesterol (HDL-C) in the unadjusted model (ß = -0.12, SE = 0.05, p = 0.02), and this remained after adjustment for age, gender, body mass index (BMI). DII was negatively associated with adiponectin (ADPN) ( = -203.15, p = 0.04) and positively associated with leptin (LEP) concentration ( = 1.64, p = 0.002) after adjustment for age, gender and BMI. Conclusion: a pro-inflammatory diet, as indicated by a higher DII score, is associated with adipose tissue inflammation in Uygur adults and supports the hypothesis that diet may play a role in the development of obesity through inflammatory modulation mechanisms. A healthy anti-inflammatory diet is feasible for obesity intervention in the future.

Introducción: Introducción: la inflamación crónica causa múltiples trastornos metabólicos a través de la influencia de la dieta. El índice de inflamación dietética (DII) se estableció para medir el potencial inflamatorio de la dieta. Objetivo: los adultos uigur presentan una alta prevalencia de obesidad, pero las causas de esta condición aún no están claras. En el presente estudio se investigó la relación entre DII y adipocitocinas en adultos uigur con sobrepeso y obesidad. Métodos: se incluyeron 283 adultos uigur obesos y con sobrepeso. Las características sociodemográficas, antropométricas, dietéticas y bioquímicas se recogieron mediante un protocolo estandarizado. El índice DII se calculó utilizando un cuestionario de frecuencia alimentaria (FFQ) válido y fiable de 93 elementos. Se realizó una regresión lineal para estimar la relación entre DII y adipocitocinas. Resultados: la puntuación DII fue de 1,35 ± 1,08 y osciló entre -2,14 y +3,11. En el modelo no ajustado hubo una correlación negativa significativa entre DII y colesterol lipoproteínico de alta densidad (HDL-C) (ß = -0,12, p = 0,02) que permaneció después de ajustar la edad, el sexo y el índice de masa corporal (IMC). Después de ajustar la edad, el sexo y el IMC, el DII se correlacionó negativamente con la concentración de adiponectina (ß = - 203,15, p = 0,04) y positivamente con la concentración de leptina (ß = 1,64, p = 0002). Conclusión: las puntuaciones más altas de DII sugieren que la dieta proinflamatoria está relacionada con la inflamación del tejido adiposo en los adultos uigur, y apoyan la hipótesis de que la dieta puede desempeñar un papel en el desarrollo de la obesidad a través del mecanismo de regulación de la inflamación. La dieta antiinflamatoria saludable es factible para futuras intervenciones de obesidad.

The Effect of Chickpea Dietary Fiber on Lipid Metabolism and Gut Microbiota in High-Fat Diet-Induced Hyperlipidemia in Rats.

Hyperlipidemia is a metabolic disorder characterized by high lipid levels, which may lead to cardiovascular diseases. Evidence suggests that improving the gut microbiota homeostasis is of great importance in lipid metabolism. Dietary fiber may positively regulate blood lipid and intestinal microbiota, therefore, we have investigated the effect of chickpea dietary fiber (CDF) on high-fat diet (HFD)-induced hyperlipidemia and gut bacterial dysbiosis. Fifty male Sprague Dawley rats purchased for this study were randomly divided into 5 groups of 10 rats each. The control group was fed with normal diet (ND), while the other four groups were all fed with HFD for inducing hyperlipidemia. Then one of the four HFD groups continued to be fed with only HFD, and the other three groups were fed with CDF in different doses: high CDF (30 g CDF/kg of HFD), medium CDF (15 g CDF/kg of HFD), and low CDF (5 g CDF/kg of HFD). After CDF treatment, the lipid level in serum was determined through biochemical methods, and microbial content of the fecal sample was determined by 16S rDNA sequencing. We found that CDF could decrease the levels of total cholesterol, triglyceride, and low-density lipoprotein cholesterol and increase the level of high-density lipoprotein cholesterol significantly. The diversity of gut microbiota in the ND group and CDF-treated groups were higher than HFD group. The ß-diversity analysis showed that there were significant differences in gut microbiota among HFD-, ND-, and CDF-treated groups. Rats in CDF groups tended to be similar and interactive. CDF can effectively increase the abundance of Bacteroides and Lactobacillus in rats and increase the level of propionic acid. These results indicated that CDF might affect serum lipid and gut bacterial ecosystem positively.

Epstein-Barr Virus EA-IgA, VCA-IgA, and EBVNA-IgG Antibodies in a Population of Wuhan, China.

The study investigated the distribution of Epstein-Barr virus (EBV) EA-IgA, VCA-IgA, and EBVNA-IgG antibodies in a local population of Wuhan, China. Chemiluminescence immunoassay (CLIA) was used to detect EBV EA-IgA, VCA-IgA, and EBVNA-IgG antibodies in 972 subjects undergoing physical examination in Wuhan, and the results were analyzed. The detection rate of EBV was positively correlated with age. In the 972 cases, there was significant difference between different genders in the positive rate of VCA-IgA and EBVNA-IgG. Moreover, the positive rate of VCA-IgA and EBVNA-IgG was higher in men ≥ 60 years old than in those < 60 but no significant differences were found in three antibodies among various age groups. Our results suggested that the EBV infection should be intensively monitored in elderly people in Wuhan.

[Study on the factors influencing the quality of life among patients with malignant lymphoma].

OBJECTIVE: To measure and assess the quality of life (QOL) and to explore the influencing factors on patients with malignant lymphoma. METHODS: QOL of 110 patients with malignant lymphoma were marked using EORTC QLQ-C30 short form, and multiple linear regression models were used to study the main factors influencing the QOL of patients with malignant lymphoma on five functional scales (physical, role, cognitive, emotional, and social) and the total scores. RESULTS: The influencing factors of quality of life on patients with malignant lymphoma appeared to be: history of relapse, refraining from smoking, older age, educational level, space for living, exercises, medical care system, and available health care programs. Relapse (beta = 5.997, P= 0.020) and refraining from smoking (beta = -6.526, P= 0.006) were associated with total QOL scores, educational level (beta = -2.144, P= 0.057), History of relapse (beta = 5.857, P = 0.003) was associated with total functional scales while exercises (beta= -0.771, P = 0.097) and refraining from smoking (beta= -4.106, P = 0.005) were with physical scales, refraining from smoking (beta = -4.644,P = 0.008) and older age (beta = 0.989, P= 0.029) were with role scales, relapse (beta = 14.035, P= 0.001) and older age (beta = 2.230, P= 0.023) were with cognitive scales, relapse (beta = 8.500, P= 0.031) and living space (beta = - 3.054, P= 0.0901) were with emotional scales and medical care system and available health care programs (beta = -6.577, P= 0.018) were with social scales respectively. CONCLUSION: Factors as prevention of relapse, correct cognition on malignant lymphoma, reasonable exercise, refrain from bad habits, improving medical care system could all increase the functions of malignant lymphoma patient, and to improve their quality of life.