Objective: To analyze the status of statins use and low-density lipoprotein cholesterol (LDL-C) management in patients with atrial fibrillation (AF) and very high/high risk of atherosclerotic cardiovascular disease (ASCVD) from Chinese Atrial Fibrillation Registry (CAFR). Methods: A total of 9 119 patients with AF were recruited in CAFR between January 1, 2015 to December 31, 2018, patients at very high and high risk of ASCVD were included in this study. Demographics, medical history, cardiovascular risk factors, and laboratory test results were collected. In patients with very high-risk, a threshold of 1.8 mmol/L was used as LDL-C management target and in patients with high risk, a threshold of 2.6 mmol/L was used as LDL-C management target. Statins use and LDL-C compliance rate were analyzed, multiple regression analysis was performed to explore the influencing factors of statins use. Results: 3 833 patients were selected (1 912 (21.0%) in very high risk of ASCVD group and 1 921 (21.1%) in high risk of ASCVD group). The proportion of patients with very high and high risk of ASCVD taking statins was 60.2% (1 151/1 912) and 38.6% (741/1 921), respectively. Attainment rate of LDL-C management target in patients with very high and high risk were 26.7% (511/1 912) and 36.4% (700/1 921), respectively. Conclusion: The proportion of statins use and attainment rate of LDL-C management target are low in AF patients with very high and high risk of ASCVD in this cohort. The comprehensive management in AF patients should be further strengthened, especially the primary prevention of cardiovascular disease in AF patients with very high and high risk of ASCVD.
Humans ; Atrial Fibrillation/drug therapy* ; Cardiovascular Diseases ; Cholesterol, LDL ; Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use* ; Atherosclerosis ; Dyslipidemias/drug therapy*

OBJECTIVES: To investigate the incidence of extrauterine growth retardation (EUGR) and its risk factors in very preterm infants (VPIs) during hospitalization in China. METHODS: A prospective multicenter study was performed on the medical data of 2 514 VPIs who were hospitalized in the department of neonatology in 28 hospitals from 7 areas of China between September 2019 and December 2020. According to the presence or absence of EUGR based on the evaluation of body weight at the corrected gestational age of 36 weeks or at discharge, the VPIs were classified to two groups: EUGR group (n=1 189) and non-EUGR (n=1 325). The clinical features were compared between the two groups, and the incidence of EUGR and risk factors for EUGR were examined. RESULTS: The incidence of EUGR was 47.30% (1 189/2 514) evaluated by weight. The multivariate logistic regression analysis showed that higher weight growth velocity after regaining birth weight and higher cumulative calorie intake during the first week of hospitalization were protective factors against EUGR (P<0.05), while small-for-gestational-age birth, prolonged time to the initiation of total enteral feeding, prolonged cumulative fasting time, lower breast milk intake before starting human milk fortifiers, prolonged time to the initiation of full fortified feeding, and moderate-to-severe bronchopulmonary dysplasia were risk factors for EUGR (P<0.05). CONCLUSIONS It is crucial to reduce the incidence of EUGR by achieving total enteral feeding as early as possible, strengthening breastfeeding, increasing calorie intake in the first week after birth, improving the velocity of weight gain, and preventing moderate-severe bronchopulmonary dysplasia in VPIs.
Female ; Fetal Growth Retardation ; Gestational Age ; Hospitalization ; Humans ; Incidence ; Infant ; Infant, Newborn ; Infant, Premature ; Infant, Very Low Birth Weight ; Prospective Studies ; Risk Factors

Professor
Acupuncture ; Acupuncture Therapy ; Angina, Stable ; Combined Modality Therapy ; Humans ; Moxibustion

Objective: To evaluate the effects of incretin-based therapies on body weight as the primary outcome, as well as on body mass index (BMI) and waist circumference (WC) as secondary outcomes. Methods: Databases including Medline, Embase, the Cochrane Library, and clinicaltrials.gov (www.clinicaltrials.gov) were searched for randomized controlled trials (RCTs). Standard pairwise meta-analysis and network meta-analysis (NMA) were both carried out. The risk of bias (ROB) tool recommended by the Cochrane handbook was used to assess the quality of studies. Subgroup analysis, sensitivity analysis, meta-regression, and quality evaluation based on the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) were also performed. Results: A total of 292 trials were included in this study. Compared with placebo, dipeptidyl-peptidase IV inhibitors (DPP-4Is) increased weight slightly by 0.31 kg [95% confidence interval ( ): 0.05, 0.58] and had negligible effects on BMI and WC. Compared with placebo, glucagon-like peptide-1 receptor agonists (GLP-1 RAs) lowered weight, BMI, and WC by -1.34 kg (95% : -1.60, -1.09), -1.10 kg/m (95% : -1.42, -0.78), and -1.28 cm (95% : -1.69, -0.86), respectively. Conclusion GLP-1 RAs were more effective than DPP-4Is in lowering the three indicators. Overall, the effects of GLP-1 RAs on weight, BMI, and WC were favorable.

Homology of medicine and food is an important content in Chinese medicine and also works as the basis for guiding the development of compound health food containing Chinese materia medica. The top products,supplements,health care prescriptions,and medicinal meals in traditional herbal texts are the theoretical treasures of Chinese medicine compound health foods. With the implementation of the National Healthy China 2030,China's major health industry faces with tremendous opportunities. It is necessary to develop a batch of compound health food containing Chinese materia medica with Chinese medicine characteristics,in line with the needs of the country and society. Domestic research on compound health food containing Chinese materia medica mainly focuses on the extraction of functional components,preparation molding processes,quality standards,and efficacy evaluation. However,there are still some deficiencies in the related characteristics of traditional Chinese medicine(TCM) theory and function,evaluation criteria of efficacy and safety,new product R&D evaluation system and R&D platform. Based on a large number of previous studies by this laboratory,the views in nature,flavor and efficacy relationship were put forward in this paper. Based on the establishment of the Chinese medicine function-pharmacology-clinical application database system,the Chinese medicine compatibility database system,the Chinese medicine nature and flavor modern research database system,and the evaluation platform for animal models of Chinese medicine; the efficacy study,safety evaluation system,new product research and development evaluation system as well as research and development platform were established,providing a basis for the development and evaluation of compound health food containing Chinese materia medica. The modern scientific connotation of the core efficacy of compound health food containing Chinese materia medica was explained as well,helpful to promote the research and development of compound health food containing Chinese materia medica and play an important role in general health.
China ; Data Mining ; Food ; Materia Medica ; Medicine, Chinese Traditional

With the development of social economy,people's demand for health services is growing rapidly. As health resource with Chinese characteristics,health food containing Chinese materia medica have broad prospect and great market space for development.However,at present,there are still many problems of health food containing Chinese materia media in the research,development,evaluation and market application. In addition,due to lack of theoretical support of traditional Chinese medicine(TCM) in the research and development of health food containing Chinese materia media,blurred boundaries between health food containing Chinese materia media and other health products as well as TCM are present,lacking of TCM characteristics. In the evaluation process of health food containing Chinese materia media,the construction of functional food laws,regulations and evaluation norms is relatively lagging behind,which can't meet the needs of health food containing Chinese materia media research and development,severely restricting the development of health food containing Chinese materia media. Based on the research and evaluation of health food containing Chinese materia media,the existing problems were reviewed and the reasons for the deficiencies were analyzed in this paper. Guided by the theory of TCM,based on the constitution identification in TCM,and combined with modern scientific and technological means,a new research and development mode of functional food was put forward in this paper to distinguish health food containing Chinese materia media from TCM as well as general health products. Nevertheless,we should ensure the vitality of Chinese medicine health products with original thinking and scientific and technological connotations,and accelerate the harmonious,rapid and sustainable development of Chinese medicine health industry.
Functional Food ; Industry ; Materia Medica ; Medicine, Chinese Traditional ; Research

Filamin A and 14-3-3-σ are closely associated with the development of breast cancer.However,the exact relationship between them is still unknown.The present study aimed to examine the interaction of filamin A with 14-3-3-σ in the invasion and migration of breast cancer.RNA interference technology was employed to silence filamin A in MDA-MB-231 cells.Real-time PCR and Western blotting were used to detect the expression of filamin A and 14-3-3-σ at mRNA and protein levels,respectively.Double immunofluorescence was applied to show their colocalization morphologically.Wound healing assay and Trans-well assay were used to testify the migration and invasion of MDA-MB-231 cells in filamin A-silenced cells.The results showed that silencing filamin A significantly increased the mRNA and protein levels of 14-3-3σ.In addition,double immunofluorescence displayed that filamin A and 14-3-3σ were predominantly colocalized in the cytoplasm of MDA-MB-231 cells.Silencing filamin A led to the enhanced fluorescence of 14-3-3σ.Furthermore,cell functional experiments showed that silencing filamin A inhibited the migration and invasion of MDA-MB-231 cells in vitro.In conclusion,silencing filamin A may inhibit the invasion and migration of breast cancer cells by upregulating 14-3-3σ.

OBJECTIVETo investigate the protective effect and mechanism of curcumin derivatives B06 on myocardium from type 2 diabetic rats.

METHODSThirty-five male SD rats were randomly divided into 5 groups, normal control group (NC group), high fat group (HF group), high fat treatment group (FT group), diabetes mellitus group (DM group) and diabetes treatment group (DT group) (n = 7). The late four groups were fed with high fat food, after four weeks of high fat feeding, the rats from DM group and DT group were injected with low dosage of streptozocin intraperitoneally to induce diabetes mellitus, FT group and DT group were gavaged with curcumin derivatives B06 at the dosage of 0.2 mg/kg x d. The blood glucose and lipid were detected biochemically, blood insulin was assayed by ELISA and the insulin resistance index was calculated, the morphology of myocardium was observed by light and transmission electron microscopy, the protein expression of AMP-activated protein kinase alpha (AMPKalpha) and phosphorylated AMP-activated protein kinase alpha (p-AMPKalpha) in myocardium were tested by Western blot.

RESULTSThe level of blood glucose, lipid, insulin and the insulin resistance index were increased in HF group and DM group, but they were decreased after the treatment with B06. The expression of AMPKalpha and p-AMPKalpha were decreased, but they became increased after the treatment of B06. There were increased collagen fibers in interstitium and expansion of mitochondria in cytoplasm of myocardium from DM group, but they were ameliorated in B06 treatment group.

CONCLUSIONIt is suggested that B06 may relieve the damage of myocardium from type 2 diabetic rats and the increased expression of AMPKalpha and p-AMPKalpha may be involved in it.

AMP-Activated Protein Kinases ; metabolism ; Animals ; Blood Glucose ; Curcumin ; pharmacology ; Diabetes Mellitus, Experimental ; physiopathology ; Heart ; drug effects ; Insulin Resistance ; Male ; Myocardium ; pathology ; Rats ; Rats, Sprague-Dawley ; Streptozocin

OBJECTIVETo investigate the protective effect of histone deacetylase inhibitor NL101 on L-homocysteine (HCA)-induced toxicity in rat neurons, and the toxic effect on normal rat neurons.

METHODSIn the presence of NL101 at various concentrations, HCA (5 mmol/L)-induced changes in cell density, necrosis, and viability were determined in the mixed cultures of rat cortical cells and the primary cultures of rat neurons. The direct effect of NL101 on primary neurons was also observed in the absence of HCA. Histone deacetylase inhibitor suberoylanilide hydroxamic acid (SAHA) was used as the control. After the treatments, cell viability, the density, and morphology of neurons and glial cells, and cell necrosis were determined.

RESULTSIn the mixed cultures of cortical cells, NL101 had no effect on HCA (5 mmol/L)-induced cell number reduction at 0.001-10μmol/L; however, it significantly attenuated necrosis at 1-10 μmol/L, and increased neuronal number at 1 μmol/L. NL101 had no effect on the mixed cortical cells in the absence of HCA. In the primary neurons, NL101 reduced neuronal viability and mildly increased necrosis at 1-10 μmol/L in the absence of HCA, while it significantly attenuated HCA-induced neuronal viability reduction at 0.01-10 μmol/L and reduced neuronal necrosis at 1-10 μmol/L. The effects of NL101 were apparently similar to those of SAHA.

CONCLUSIONNL101 has protective effect on HCA-induced neuronal injury but it is neurotoxic at high concentrations, which is similar to the typical histone deacetylase inhibitor SAHA.

Animals ; Cell Survival ; drug effects ; Cells, Cultured ; Histone Deacetylase Inhibitors ; pharmacology ; Neurons ; drug effects ; Rats

OBJECTIVETo investigate the antioxidative effects of two cysteinyl leukotriene receptors antagonists (CysLT1R and CysLT2R) montelukast and HAMI 3379 on ischemic injury of rat cortical neurons in vitro.

METHODSCultured rat cortical neurons were pretreated with CysLT1R antagonist montelukast and CysLT2R antagonist HAMI 3379, and then exposed to oxygen-glucose deprivation/recovery (OGD/R）or H2O2. Reactive oxygen species (ROS) mitochondrial membrane potential (MMP) depolarization, neuronal viability and lactate dehydrogenase (LDH) release were determined. Meanwhile, RNA interference was used to inhibit the expression of CysLT1R and CysLT2R，and the effects were observed.

RESULTSROS production in neurons was significantly increased after 1 h OGD, which reached the peak at 30 min and lasted for 1.5 h after recovery. Montelukast and HAMI 3379 at 0.01-1μmol/L moderately decreased OGD/R-induced ROS production (P<0.05). Montelukast mildly attenuated OGD/R-induced MMP depolarization (P<0.05)，but HAMI 3379 had no effect. H2O2 reduced neuronal viability and increased LDH release, namely inducing neuronal injury. Montelukast and HAMI 3379 at 0.1-1μmol/L moderately attenuated H2O2-induced neuronal injury (P<0.05). However, both CysLT1R siRNA and CysLT2R shRNA did not significantly affect the responses mentioned above.

CONCLUSIONIn ischemic neuronal injury, montelukast and HAMI 3379 exert a moderate antioxidative effect, and this effect may be receptor-independent.

Acetates ; pharmacology ; Animals ; Antioxidants ; pharmacology ; Cell Hypoxia ; drug effects ; Cell Survival ; drug effects ; Cells, Cultured ; Cerebral Cortex ; cytology ; Cyclohexanecarboxylic Acids ; pharmacology ; Leukotriene Antagonists ; pharmacology ; Neurons ; drug effects ; metabolism ; Phthalic Acids ; pharmacology ; Quinolines ; pharmacology ; Rats ; Reactive Oxygen Species ; metabolism