Associations of frailty and cognitive impairment with all-cause and cardiovascular mortality in older adults: a prospective cohort study from NHANES 2011-2014.

Background: The global aging trend exacerbates the challenge of frailty and cognitive impairment in older adults, yet their combined impact on health outcomes remains under-investigated. This study aims to explore how frailty and psychometric mild cognitive impairment (pMCI) jointly affect all-cause and cardiovascular disease (CVD) mortality.

Methods: The cohort study we examined 2,442 participants aged ≥ 60, is the secondary analysis from the National Health and Nutrition Examination Survey (NHANES) 2011-2014.

[Ecological Risk and Microbial Diversity Characteristics of Antibiotics in Farm and Surrounding Environmental Media].

Farm manure is one of the largest sources of antibiotics in environmental media. At present, there are limited studies on antibiotic residues and microbial diversity in different environmental media. The residual characteristics of five typical veterinary antibiotics （sulfadiazine, SDZ； doxycycline, DOX； oxytetracycline, OTC； tetracycline, TC； and chlortetracycline, CTC） in different environmental media and their effects on environmental microbial diversity were preliminarily discussed by taking an ecological farm and a seven-year long-term experimental field in Bishan District of Chongqing as the research object.

Associations of the cardiometabolic index with insulin resistance, prediabetes, and diabetes in U.S. adults: a cross-sectional study.

Background: The cardiometabolic index (CMI) is a novel metric for assessing cardiometabolic health and type 2 diabetes mellitus (DM), yet its relationship with insulin resistance (IR) and prediabetes (preDM) is not well-studied. There is also a gap in understanding the nonlinear associations between CMI and these conditions. Our study aimed to elucidate these associations.

Global prevalence and disability-adjusted life years of hypertensive heart disease: A trend analysis from the Global Burden of Disease Study 2019.

Background: As hypertensive heart disease (HHD) presents a significant public health challenge globally, we analysed its global, regional, and national burdens and trends from 1990 to 2019.

Methods: We used data from the Global Burden of Disease (GBD) 2019 study, focussing on the age-standardised prevalence rates (ASPRs) of HHD prevalence, age-standardised disability-adjusted life year (DALY) rates, average annual percentage change (AAPC), and risk factor attributions. We compared the HHD burden across sociodemographic index (SDI) strata, gender, age groups, and 204 countries and territories.

[Biological Effect of Tetracycline Antibiotics on a Soil-Lettuce System and Its Migration Degradation Characteristics].

Residual tetracycline antibiotics (TCs) in farmland soils with the application of livestock manure cause risks to the growth of vegetables and soil ecology. Here, pot experiments are carried out using through exogenous addition of different levels of oxytetracycline (OTC), tetracycline (TC), and chlortetracycline (CTC), to study the physiological toxicity, uptake, and transportation of TCs in lettuce. The subsequent degradation of TCs in soil was also evaluated along with analyses of soil enzyme activity and microbial population dynamics.

[Comparison of Enrichment and Transport of Cadmium in the Fruit of High and Low Enrichment Pepper Varieties and Its Distribution in Subcells].

Peppers are a high Cd-enriched vegetable. On the basis of a preliminary screening experiment of 91 pepper varieties and soil culture experiments during the entire growth period of 26 varieties, a high Cd variety (X15), medium Cd variety (X39), and two low varieties (X45 and X55) were selected to study the effect of different cadmium levels (0, 5, and 10 mg·kg Cd) on enrichment, transport, and accumulation as well as its subcellular distribution and chemical form. Based on the results, 5 mg·kg and 10 mg·kg of Cd inhibited shoot dry weights of four pepper varieties but increased the root dry weights of X15, X45, and X55 varieties.

[Ecological Risk Assessment of Tetracycline Antibiotics in Livestock Manure and Vegetable Soil of Chongqing].

The residue of new organic pollutant antibiotics in the environment and their risks to the ecological environment have become important research issues at home and abroad. China is the largest country of antibiotic production and antibiotic use. Tetracycline antibiotics (TCs) have been used in large quantities, and they also have the highest residue in animal manure.

[Effects of Nano-magnesium Hydroxide on the Forms of Cadmium in Different Types of Soil].

The effects of nano-magnesium hydroxide and common magnesium hydroxide (100, 200, and 300 mg·kg) on the forms of cadmium in different types of cadmium contaminated soils (1, 5, 10, and 15 mg·kg) were studied under 28 days of continuous culture experiment. In the neutral soil, during the 28 days of culture, soil exchange Cd (EX-Cd) form distribution ratio (FDC) decreased at first and then increased with the culture time increasing under treatment of 1, 5, 10, and 15 mg·kg Cd. The minima of soil EX-Cd FDC were found on the 14th day under 1 mg·kg Cd and 5 mg·kg Cd treatments, whereas the minima of soil EX-Cd FDC were observed on the 4th day under 10 mg·kg Cd and 15 mg·kg Cd treatments.

Intrathoracic infusion therapy with Lentinan and chemical irritants for malignant pleural effusion: a systematic review and meta-analysis of 65 randomized controlled trials.

Background: Aderivative of Shiitake mushrooms, Lentinan is used to control malignant pleural effusion (MPE) through intrathoracic infusion.

Purpose: To determine the clinical response, survival and safety of Lentinan plus chemical irritants, and the optimal combinations with chemical irritants, indication, threshold and optimal regimen for achieving the desired responses.

Study Design: We performed a new systematic review and meta-analysis following the PRISMA guidelines.

The Hepatorenal Toxicity and Tumor Response of Chemotherapy With or Without Aidi Injection in Advanced Lung Cancer: A Meta-Analysis of 80 Randomized Controlled Trials.

Purpose: Chemotherapy-induced hepatorenal toxicity often decreases tolerance for further therapies and results in poor quality of life and prognosis for patients with lung cancer. In this meta-analysis, all related studies were systematically re-evaluated to determine whether Aidi injection relieves hepatorenal toxicity and improves tumor response, and to determine its threshold and the optimal treatment regimen for obtaining the desired responses.

Methods: All studies regarding Aidi injection with chemotherapy were gathered from Chinese and English databases (from inception until January 2019).

Histological and functional outcomes in a rat model of hemisected spinal cord with sustained VEGF/NT-3 release from tissue-engineered grafts.

Microvascular disturbance, excessive inflammation and gliosis are key pathophysiologic changes in relation to functional status following the traumatic spinal cord injury (SCI). Continuous release of vascular endothelial growth factor (VEGF) to the lesion site was proved be able to promote the vascular remodelling, whereas the effects on reduction of inflammation and gliosis remain unclear. Currently, aiming at exploring the synergistic roles of VEGF and neurotrophin-3 (NT-3) on angiogenesis, anti-inflammation and neural repair, we developed a technique to co-deliver VEGF and NT-3 locally with a homotopic graft of tissue-engineered acellular spinal cord scaffold (ASCS) in a hemisected (3 mm in length) SCI model.

[Differences in the Cadmium-Enrichment Capacity and Subcellular Distribution and Chemical Form of Cadmium in Different Varieties of Pepper].

In a preliminary experiment, 91 pepper varieties were screened, and one variety each with high Cd accumulation (X55), medium Cd accumulation (Daguo 99), and low Cd accumulation (Luojiao 318) were selected to study the effect of different cadmium levels (0, 5, and 10 mg·kg Cd) on cadmium migration and enrichment ability, and its subcellular distribution and chemical form. The results showed that under the stress of Cd, shoot dry weight of pepper plants was in the order X55>17>27. At the same level of Cd, the Cd transfer coefficient of fruit was 17>27 and X55.

[Effects of Tetracycline Antibiotics on Growth and Characteristics of Enrichment and Transformation in Two Vegetables].

Pot experiments were carried out to study different levels (0, 50, and 150 mg·kg) of three tetracycline antibiotics[tetracycline (TC), oxytetracycline (OTC), and chlortetracycline (CTC)] on the growth, concentration of tetracycline antibiotics, and their characteristics of enrichment and transformation in two kinds of vegetables (lettuce and Chinese cabbage). The results showed that the fresh weight of shoots and roots of lettuce decreased by 1.56%-26.

Chlamydia trachomatis, Ureaplasma urealyticum and Neisseria gonorrhoeae among Chinese women with urinary tract infections in Shanghai: A community-based cross-sectional study.

Aim: This study explored chlamydia trachomatis (CT), ureaplasma urealyticum (UU) and/or neisseria gonorrhoeae (NG) in 5893 women with urinary tract infections (UTIs) in Shanghai.

Methods: From January 2009 to December 2014, 5893 women with UTIs in Shanghai were selected to undergo CT, UU and NG detection. Baseline characteristics including age, education level, occupation, reproductive history, sexual behavior and contraceptive method were obtained for epidemiological analysis.

Acellular Spinal Cord Scaffold Implantation Promotes Vascular Remodeling with Sustained Delivery of VEGF in a Rat Spinal Cord Hemisection Model.

Background: Promoting angiogenesis provides a possible therapeutic approach in treating spinal cord injury (SCI). Vascular endothelial growth factor (VEGF) is a pro-angiogenic substance that is involved in endothelial cell (EC) proliferation, migration, and survival. Exogenous administration of VEGF to the lesion epicenter of the spinal cord has been recently revealed as a potential method for promoting the blood vessel sprouting.

[Effect of Nano Zeolites on pH, CEC in Soil and Cd Fractions in Plant and Soil at Different Cadmium Levels].

Soil incubation experiment and pot experiment were carried out to investigate the influence of nano zeolite (NZ) and ordinary zeolite (OZ) on the soil pH, cation exchange capacity, concentration of soil Cd, soil Cd fraction and Cd uptake by Chinese cabbage when exposed to different Cd pollution levels(1, 5, 10 and 15 mg·kg). The results of soil incubation experiment showed that the nano zeolite and ordinary zeolite dose(5, 10 and 20 g·kg) increased the soil pH and cation exchange capacity, and decreased the concentration of soil exchangeable Cd, while increased the concentration of Cd in carbonate, Fe-Mn oxide, organic matter and residual fraction. The lowest EX-Cd was observed in the high nano zeolite (20 g·kg) treatment.

[Effect of Nano Zeolite on Chemical Fractions of Cd in Soil and Uptake by Chinese Cabbage at Different Soil pH and Cadmium Levels].

Incubation experiments were carried out to investigate the influence of different nano zeolite(NZ) and ordinary zeolite(OZ) levels(0, 5, 10 and 20 g·kg) on the fraction distribution coefficient (FDC) of Cd and soil CEC at different soil pH (4, 5, 6, 7 and 8) when exposed to different cadmium(Cd) levels(1, 5, 10 and 15 mg·kg), and pot experiment were carried out to investigate the effects of nano zeolite(NZ) and ordinary zeolite(OZ) on the growth, Cd concentration and Cd accumulation of Chinese cabbage. The results showed that nano zeolite and ordinary zeolite decreased the concentration and FDC of exchangeable Cd (EX-F), and increased the concentration and FDC of carbonate(CAB-F), Fe-Mn oxide(FMO-F), organic matter (OM-F) and residual fraction(RES-F) in incubation experiments. At the end of incubation, the FDC of soil exchangeable Cd decreased from 72.

Super-elastic and fatigue resistant carbon material with lamellar multi-arch microstructure.

Low-density compressible materials enable various applications but are often hindered by structure-derived fatigue failure, weak elasticity with slow recovery speed and large energy dissipation. Here we demonstrate a carbon material with microstructure-derived super-elasticity and high fatigue resistance achieved by designing a hierarchical lamellar architecture composed of thousands of microscale arches that serve as elastic units. The obtained monolithic carbon material can rebound a steel ball in spring-like fashion with fast recovery speed (∼580 mm s), and demonstrates complete recovery and small energy dissipation (∼0.

Health Effect of Forest Bathing Trip on Elderly Patients with Chronic Obstructive Pulmonary Disease.

Forest bathing trip is a short, leisurely visit to forest. In this study we determined the health effects of forest bathing trip on elderly patients with chronic obstructive pulmonary disease (COPD). The patients were randomly divided into two groups.

[Effect of Nano Zeolite on Chemical Fractions of Cd in Soil and Its Uptake by Cabbage].

Incubation experiments were carried out to investigate the influence of different nano zeolite (NZ) and ordinary zeolite (OZ) levels(0, 5, 10 and 20 g · kg⁻¹) on the change trends in fraction distribution coefficient (FDC) of Cd when exposed to different Cadmium (Cd) levels (1, 5, 10 and 15 mg · kg⁻¹), and pot experiments were carried out to investigate their influence on soil Cd fraction and Cd uptake by cabbage. The results in incubation experiments showed that the application of nano zeolite as well as ordinary zeolite effectively decreased the FDC of exchangeable Cd and increased the FDC of Fe-Mn oxide fraction. The FDC of soil Cd from 0 d to 28 d was deceased at first, then increased and tended to be stable, and finally increased.

[Effect of exogenous selenium on accumulation and chemical forms of cadmium in cucumber (Cucumis satiuus L.)].

Pot experiments were carried out to investigate the influence of different selenium (Se) levels (0, 0.5 and 1.0 mg x L(-1)) on the plant growth, concentration of malonaldehyde (MDA), activities of antioxidant enzymes, accumulation and chemical forms of cadmium (Cd) in cucumber when exposed to Cd (20 mg x kg(-1)).