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OBJECTIVE: A considerable percentage of individuals with chronic kidney disease (CKD) are reported to be frail. Lower physical activity and higher sedentary time are most consistently associated with frailty among the potentially alterable risk factors. Although the single effect of physical activity or sedentary time on suppressing frailty have been widely studied, whether physical activity can mitigate or counteract the detrimental consequences of higher sedentary time on frailty among CKD population has never been explored. This study aims to explore whether and to what extent the correlation between sedentary time and frailty was diminished by physical activity among CKD population. STUDY DESIGN AND SETTING: Data were acquired from the National Health and Nutrition Examination Survey (NHANES) 2007 to 2018 cycles. Frailty index was assessed using 49-item deficit model. Physical activity and sedentary time were measured using the Global Activity Questionnaire. Weighted binary logistic regression models, restricted cubic spline models and sensitivity analyses were performed to investigate the aforementioned relationship. RESULTS: The final sample included 2551 adults aged ≥20 years with CKD, which is represented a weighted number of 4.98 million noninstitutionalized US population. In the fully adjusted model, the group with low physical activity was 1.56 (95 % CI:1.19, 2.03) times more likely to develop frailty than the group with high physical activity and each unit of increase of sedentary time was associated with an 41 % increased risk of frailty (OR = 1.41, 95 % CI = 1.04-1.89). Our findings also indicated that engaging in 1240-6200 MET-min/week of high physical activity was associated with a decreased risk of frailty related to moderate-to-high sedentary time among CKD population (OR = 0.69, 95 % CI = 0.49-0.99, P = 0.044). In subgroup analyses, high physical activity was associated with a 0.43-fold (95%CI: 0.24, 0.77) decreased risk of moderate-to-high sedentary time associated with frailty in female groups and a significant modification effect of gender was uncovered (Pinteraction = 0.024). CONCLUSION: High physical activity was associated with a decreased risk of frailty related to moderate-to-high sedentary time in adults with CKD, especially in females subgroups.
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Ejercicio Físico , Fragilidad , Encuestas Nutricionales , Insuficiencia Renal Crónica , Conducta Sedentaria , Humanos , Femenino , Masculino , Insuficiencia Renal Crónica/epidemiología , Insuficiencia Renal Crónica/fisiopatología , Fragilidad/epidemiología , Estudios Transversales , Persona de Mediana Edad , Anciano , Adulto , Factores de Riesgo , Estados Unidos/epidemiología , Modelos Logísticos , Adulto JovenRESUMEN
Background: To investigate the association between the NLR and the risk of all-cause and cardiovascular mortality in US adults with diabetic kidney disease (DKD). Methods: The data utilized for this analysis were sourced from ten National Health and Nutrition Examination Survey cycles (1999-2018) with mortality data (up to 31 December 2019) via linkage to the National Death Index. The optimum NLR threshold for predicting survival outcomes was determined through the maximally selected rank statistics. Restricted cubic spline (RCS), weighted Cox proportional hazard regression, stratified analyses, and time-dependent receiver-operating characteristic curve (ROC) were employed to delineate the prospective correlations of the NLR with both all-cause and cardiovascular mortality. Results: In this investigation, a cohort comprising 2581 patients diagnosed with DKD was examined, encompassing 624 individuals with a higher NLR (≥3.07) and 1957 subjects with a lower NLR (<3.07). Over a median follow-up of 79 months (interquartile range, 44-128 months), 1103 deaths occurred, including 397 from cardiovascular causes and 706 from non-cardiovascular causes. The RCS analysis elucidated the positive linear correlation (both nonlinear P > 0.05). In the multivariable analyses, each one-unit increase in the NLR value was correlated with a 51% increased risk of all-cause mortality (1.51(1.28, 1.77)) and a 71% increased risk of cardiovascular mortality (1.71(1.32, 2.21)). The results were largely consistent across stratified analyses encompassing variables such as age, sex, race/ethnicity, marital status, family income, education levels, BMI, drinking status, smoking status, hypertension, CVD, and anti-infective drugs (P for interaction >0.05 for all). Time-dependent ROC analyses underscored the NLR's credible predictive efficacy for both short-term and extended durations in forecasting both all-cause and cardiovascular mortality. Conclusion: The findings emphasize the promising use of the NLR in stratifying and prognosticating the risk of mortality in DKD in clinical practice.
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OBJECTIVE: Few studies have explored the correlation between cardiovascular health (CVH) and depression. We aimed to investigate the relationship between CVH using Life's Essential 8 (LE8) and depression among US adults. METHODS: 16,362 individuals from the National Health and Nutrition Examination Survey (NHANES) from 2007 to 2018 were included. The patient Health Questionnaire (PHQ-9) was utilized to recognized depression (PHQ-9 ≥ 10). LE8 was scored by four health behaviors (sleep, tobacco/nicotine exposure, physical activity and diet) and four health factors (body mass index, non-high-density lipoprotein cholesterol, blood glucose and blood pressure) and classified into low, moderate and high CVH groups. Weighted logistic regressions, restricted cubic splines and sensitivity analyses were utilized to investigate the correlation between LE8 and depression. RESULTS: 1306 subjects had depression (7.98% of the participants), of which 860 (7.42%), 305 (17.24%) and 141 (3.01%) had low, moderate and high CVH, separately. In the fully adjusted model, LE8 was negatively correlated with depression (OR: 5.50, 95% CI 3.92-7.71, P < 0.001). Furthermore, there were inversely dose-response relationships between LE8 and depression (overall P < 0.001). CONCLUSIONS: Adhering to a high CVH, estimated by the LE8 score, was correlated with lower odds of depression.
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Enfermedades Cardiovasculares , Depresión , Adulto , Humanos , Estados Unidos/epidemiología , Encuestas Nutricionales , Depresión/epidemiología , Presión Sanguínea , Índice de Masa Corporal , Ejercicio Físico , Enfermedades Cardiovasculares/epidemiología , Factores de RiesgoRESUMEN
Chronic low-grade inflammation affects health and is associated with aging and age-related diseases. Dysregulation of the gut flora is an important trigger for chronic low-grade inflammation. Changes in the composition of the gut flora and exposure to related metabolites have an effect on the inflammatory system of the host. This results in the development of crosstalk between the gut barrier and immune system, contributing to chronic low-grade inflammation and impairment of health. Probiotics can increase the diversity of gut microbiota, protect the gut barrier, and regulate gut immunity, thereby reducing inflammation. Therefore, the use of probiotics is a promising strategy for the beneficial immunomodulation and protection of the gut barrier through gut microbiota. These processes might positively influence inflammatory diseases, which are common in the elderly.
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OBJECTIVE: To conduct a meta-analysis and systematic review on the association between anticholinergic medication uses and the risk of pneumonia in elderly adults. MATERIALS AND METHODS: Medical databases were searched included PubMed, Web of Science, EBSCO and Google Scholar (up to December 7, 2022). Studies evaluating association between anticholinergic medication uses and the risk of pneumonia in elderly adults were included. Studies without available data were excluded. We made meta-analysis by using adjusted odds ratio (aOR) with 95% confidence intervals (CIs) from random-effects model. The risk of bias was assessed using ROBINS-I tool and statistical heterogeneity using the I2 statistic. Registration: INPLASY202330070. RESULTS: A total of six studies with 107,012 participants were included. Meta-analysis results showed that anticholinergic medication uses was related with an increased risk of pneumonia (aOR = 1.59; 95%CI, 1.32-1.92) and stroke-associated pneumonia (aOR = 2.02; 95%CI, 1.76-2.33). Moreover, risk estimates of pneumonia for high-potency anticholinergics (aOR = 1.96; 95%CI, 1.22-3.14) were higher than those for low-potency anticholinergics (aOR = 1.58; 95%CI, 1.27-1.97). And increased risk of pneumonia was associated with the anticholinergic medication uses within 30 days (aOR = 2.13; 95%CI, 1.33-3.43), within 90 days (aOR = 2.03; 95%CI, 1.26-3.26) and chronic use (aOR = 1.65; 95%CI, 1.09-2.51). CONCLUSIONS: The risk of pneumonia is increased in elderly adults with anticholinergic medication, especially with higher-potency anticholinergic drugs and in the initiation phase of anticholinergic medication. Clinicians should monitor their use in older patients carefully, especially when the pneumonia-related signs and symptoms are identified.
Anticholinergic medication could increase the risk of pneumonia in elderly adults.The risk of pneumonia was higher in the initiation phase of anticholinergic medication and when the older patients was medicated with higher-potency anticholinergic drugs.Clinicians should monitor anticholinergic drugs use in older patients carefully, especially when the pneumonia-related signs and symptoms are identified.
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Antagonistas Colinérgicos , Neumonía , Adulto , Anciano , Humanos , Sesgo , Antagonistas Colinérgicos/efectos adversos , Neumonía/inducido químicamente , Neumonía/epidemiologíaRESUMEN
Background and aims: Gout, the most prevalent inflammatory arthritis, has undesirable effects on the quality of life. Omega-3 polyunsaturated fatty acids (n-3 PUFA) has a strong link with anti-inflammatory impacts. However, whether the harmful effects of seafood in relation to gout may vary owing to different levels of n-3 PUFA in seafood is still unclear. It was the goal of this study to examine the relationship between n-3 PUFA poor/rich seafood consumption and gout. Methods: Between 2007 and 2016, five NHANES cycles were performed, with 12,505 subjects having complete data for gout and two 24-h dietary intake interviews. The 24-h dietary recalls were utilized to evaluate dietary habits. Gout was defined based on questionnaires. Weighted logistic regression models were conducted to investigate the association between n-3 PUFA poor/rich seafood consumption and gout. Moreover, subgroup analysis was utilized to estimate the stability of results. Covariates including age, gender, race/ethnicity, income, education, body mass index, chronic kidney disease, diabetes mellitus, hypertension, smoking status, and drinking status were stratified in different models. Results: In the fully adjusted model, each unit of increase of n-3 PUFA poor seafood intake was associated with an 8.7% increased risk of gout (OR = 1.087, 95% CI: 1.039, 1.138, P < 0.001), whereas, no correlation was found between n-3 PUFA rich seafood consumption and gout. It also provided a proof-of-concept regarding the potential for n-3 PUFA rich seafood to counteract harmful effects of purines in relation to gout. A dose-response analysis showed that there was a non-linear relationship between n-3 PUFA rich seafood intake and the risk of gout in the female group. Conclusion: Findings suggest that n-3 PUFA poor seafood consumption is associated with higher risk of gout, whereas n-3 PUFA rich seafood is not.
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BACKGROUND: Osteoporosis is a major public health problem. Dietary inflammatory preference and body mass index (BMI) are emerging factors that tends to affect bone health. There is limited evidence regarding the joint influence of BMI and dietary status on the bone health. This study aimed to investigate the relationship between dietary inflammatory index (DII) and bone health among adults under different levels of BMI utilizing the National Health and Nutrition Examination Survey (NHANES). METHODS: Data were collected from 2005-2010, 2013-2014 to 2017-2018 in NHANES. In total, 10,521 participants who aged ≥ 20 years and had complete data for dietary intake interview, bone mineral density (BMD) and bone mineral content (BMC) were included. DII was performed to evaluate the dietary inflammatory potential based on dietary intake interview. We evaluated bone health by femoral neck BMD and BMC measured by dual energy X-ray absorptiometry. Weighted multivariable linear regression and BMI-stratified subgroup analysis were performed. RESULTS: The average DII score for 10,521 participants was 1.24 ± 0.04, mean femoral neck BMD was 0.82 ± 0.00 g/cm2 and mean BMC was 4.37 ± 0.01 g. In the fully adjusted model, there was a negative correlation between DII with BMD (ß = - 0.016, P < 0.001) and BMC (ß = - 0.011, P < 0.001) in the most anti-inflammatory diet. Using BMI-stratified subgroup analysis, this correlation became more evident in both the overweight (BMD: ß = - 0.024, P < 0.001; BMC: ß = - 0.058, P = 0.042) and obese groups (BMD: ß = - 0.015, P = 0.049; BMC: ß = - 0.009, P = 0.042), while this correlation was opposite in DII tertile 2 (middle DII score) in the underweight group (BMD: ß = 0.047, P = 0.038; BMC: ß = 0.274, P = 0.010). CONCLUSION: Relationship between higher consumption of pro-inflammatory and increased risk of lower BMD and BMC was only existed in overweight and obese participants.
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Densidad Ósea , Sobrepeso , Adulto , Humanos , Índice de Masa Corporal , Encuestas Nutricionales , Dieta/efectos adversos , Absorciometría de Fotón , Inflamación , ObesidadRESUMEN
Purpose: This cross-sectional study aimed to explore the association between the inflammation potential of the diet and malnutrition-inflammation status in Chinese maintenance hemodialysis (MHD) patients. Methods: Dietary Inflammatory Index (DII) was computed based on a semi-quantitative food frequency questionnaire. Malnutrition-inflammation status was assessed by six indexes, including C-reactive protein (CRP), neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), hemoglobin (HB), albumin (ALB) and malnutrition-inflammation score (MIS). Multivariable linear regression and logistic regression were employed adjusting for covariables including age, gender, body mass index and dialysis vintage. Results: A total of 161 Chinese MHD patients with an average age of 60.0 ± 13.6 years were enrolled. The median (IQR) DII score among participants was 0.60 (-0.80, 2.32), revealing a generally pro-inflammatory diet. DII was positively associated with MIS score (ß= 0.61, 95% CI: 0.51, 0.69, p < 0.0001) and CRP (ß = 0.54, 95% CI: 0.46, 0.63, p < 0.0001). A negative relationship between DII and NLR (ß = -0.37, 95% CI: -0.61, -0.13, p = 0.008) was found in the most anti-inflammatory diet. Multivariable logistic regression showed that each unit increase in DII was linked with 3.06 (95% CI: 1.39, 6.69, p = 0.005) times increased odds of MIS. Conclusion: Diet with a higher DII score may act as a potential trigger contributing to the development of malnutrition-inflammation status. Further studies for verification and for developing strategies to decrease the dietary inflammation burden are warranted.