Energy metabolism reconstruction is the new target of the treatment of heart failure. By combing the researches of Chinese medicinals for energy metabolism reconstruction of heart failure， it was found that Chinese medicinal compound formula and single Chinese medicinal have a certain role in regulating energy metabolism， mainly through three aspects， including the optimization of substrate utilization， improvement of mitochondrial structure， function， and homeostasis， and improvement of mitochondrial energy transport， so as to make the energy metabolism of the cardiomyocyte adjusted in the direction of beneficial to the organism， increasing the supply of energy， and improving the cardiac function.

Based on the pathogenesis of erectile dysfunction (ED) from the meridian-zangfu relationship and the "brain-heart-kidney-essence chamber" axis, it proposes that dysfunction of the "brain-heart-kidney-essence chamber" axis is closely related to the occurrence of ED. Among these, brain-heart disharmony is the key pathogenic factor, kidney deficiency and essence depletion constitute an important basis, and essence chamber stasis is a critical mechanism. The treatment approach emphasizes harmonizing the brain and heart, regulating the mind, tonifying the kidney and replenishing qi, unblocking qi and blood to harmonize the essence chamber. The primary acupoints include Baihui (GV20)-Neiguan (PC6)-Shenmen (HT7), Taixi (KI3)-Guanyuan (CV4)-Sanyinjiao (SP6), and Zhongji (CV3)-Dahe (KI12)-Gongsun (SP4), with additional acupoints selected based on syndrome differentiation. This approach aims to restore the clarity of the brain and heart, replenish kidney qi, and unblock the essence chamber, thereby facilitating the restoration of normal functions of the brain, heart, kidney, and essence chamber, and alleviating ED symptoms and improving overall clinical efficacy.
Humans ; Male ; Meridians ; Erectile Dysfunction/physiopathology* ; Kidney/physiopathology* ; Brain/physiopathology* ; Acupuncture Therapy ; Acupuncture Points ; Heart/physiopathology*

Objective To investigate the modulatory effect of Yulian Pills(composed of Coptidis Rhizoma and Euodiae Fructus)on splenic memory follicular T helper cell(mTfh)in mice with dextran sodium sulfate(DSS)-induced ulcerative colitis.Methods Forty BALB/c mice were randomly divided into normal group,model group,Yulian Pills group(0.5 g·kg-1)and Mesalazine group(0.3 g·kg-1),10 mice in each group.The mouse model of ulcerative colitis was induced by ad libitum drinking 3%DSS solution for 7 days.During the experiment,the mental state,faecal characteristics,blood in stool and body mass of the mice were recorded daily,and the length and mass of the colon were measured and the colon mass index was calculated;HE staining was used to observe the pathological and morphological changes of the colon tissue;ELISA was used to determine the expression levels of interleukin(IL)-6 and IL-15 in the colon tissues;flow cytometry was used to determine the mTfh cell subpopulation in the spleen tissue expression;Western Blot was used to determine the protein expression levels of Roquin-1,AMPK-α,p-AMPK-α in colon tissues.Results Compared with the normal group,the mice in the model group showed a significant decrease in body mass(P＜0.01),a significant shortening of colon length(P＜0.01),significant increase in colon mass(P＜0.05)and colon mass index(P＜0.01),and severe pathological damage to colon tissues;the expression levels of the pro-inflammatory cytokines IL-6 and IL-15 in the colon tissues were significantly increased(P＜0.01);cell expression levels of CD4+CCR7-CXCR5+CD62L+,CD4+CCR7+CXCR5+ GL7+,CD4+CCR7-CXCR5+GL7+ were significantly increased in spleen tissues(P＜0.01),whereas the expression level of CD4+CCR7+CXCR5+CD62L+ cell was significantly decreased(P＜0.01);and protein expression levels of Roquin-1,AMPK-α,p-AMPK-α were significantly reduced in the colonic tissues(P＜0.05).Compared with the model group,mice in the Yulian Pills group and Mesalazine group showed a significant increase in body mass(P＜0.05),a significant extension of colon length(P＜0.01),a significant reduction in colon mass(P＜0.05),a significant decrease in the colon mass index(P＜0.01),and a more obvious improvement in pathological damage of the colon tissues;a significant decrease in the expression levels of IL-6 and IL-15 in the colon tissues(P＜0.01);cell expression levels of CD4+CCR7-CXCR5+CD62L+,CD4+CCR7+CXCR5+GL7+,CD4+CCR7-CXCR5+GL7+ in splenic tissues was significantly reduced(P＜0.01),whereas the expression level of CD4+CCR7+CXCR5+CD62L+ cell was significantly increased(P＜0.01);the protein expression levels of Roquin-1,AMPK-α,and p-AMPK-α were significantly increased in colon tissues(P＜0.05,P＜0.01).Conclusion The therapeutic effect of Yulian Pills on DSS-induced ulcerative colitis mice can ameliorate the histopathological damage of colon,which may be related to the activation of the Roquin-1/MPK-α signalling pathway,the down-regulation of the expressions of inflammatory cytokines IL-6 and IL-15,and the modulation of the homeostasis of the mTfh cell subpopulation.

Objective To compare the accuracy of consolidation/tumor ratio(CTR)measured at different CT thresholds for the prediction of invasiveness in small lung cancer with diameter≤2 cm using artificial intelligence-assisted measurements,and to explore the CTR thresholds and the corresponding CT thresholds for predicting lung cancer invasiveness.Methods Clinical data from 59 lung cancer patients(78 lung nodules in total)treated at Wuwei Hospital of Traditional Chinese Medicine from January 2021 to May 2023 were collected to analyze the prediction efficacy of CTR on invasiveness in small lung cancer with diameter≤2 cm measured at CT thresholds of-400,-350,-300,-250,-200,-150 HU.ROC curves were plotted to determine the optimal critical value for invasiveness prediction,followed by the corresponding CT threshold.Results The highest diagnostic efficacy for the invasiveness of lung nodules was achieved at a CT threshold of-250 HU,with an area under the curve of 0.931,sensitivity of 77.5％,specificity of 100％,and an optimal CTR threshold of 0.322.Conclusion For small lung cancers with a maximum diameter≤2 cm,CTR measured at a CT threshold of-250 HU can accurately predict lung cancer invasiveness.At CTR>0.322,the nodule is more likely to be microinvasive or invasive adenocarcinoma.

The syndrome of dampness stagnancy due to spleen deficiency (DSSD) is relatively common globally. Although the pathogenesis of DSSD remains unclear, evidence has suggested that the gut microbiota might play a significant role. Radix Astragali, used as both medicine and food, exerts the effects of tonifying spleen and qi. Astragalus polysaccharide (APS) comprises a macromolecule substance extracted from the dried root of Radix Astragali, which has many pharmacological functions. However, whether APS mitigates the immune disorders underlying the DSSD syndrome via regulating gut microbiota and the relevant mechanism remains unknown. Here, we used DSSD rats induced by high-fat and low-protein (HFLP) diet plus exhaustive swimming, and found that APS of moderate molecular weight increased the body weight gain and immune organ indexes, decreased the levels of interleukin-1β (IL-1β), IL-6, and endotoxin, and suppressed the Toll-like receptor 4/nuclear factor-‍κB (TLR4/NF-‍κB) pathway. Moreover, a total of 27 critical genera were significantly enriched according to the linear discriminant analysis effect size (LEfSe). APS increased the diversity of the gut microbiota and changed its composition, such as reducing the relative abundance of Pseudoflavonifractor and Paraprevotella, and increasing that of Parasutterella, Parabacteroides, Clostridium XIVb, Oscillibacter, Butyricicoccus, and Dorea. APS also elevated the contents of short-chain fatty acids (SCFAs). Furthermore, the correlation analysis indicated that 12 critical bacteria were related to the body weight gain and immune organ indexes. In general, our study demonstrated that APS ameliorated the immune disorders in DSSD rats via modulating their gut microbiota, especially for some bacteria involving immune and inflammatory response and SCFA production, as well as the TLR4/NF-κB pathway. This study provides an insight into the function of APS as a unique potential prebiotic through exerting systemic activities in treating DSSD.
Rats ; Animals ; NF-kappa B/metabolism* ; Spleen ; Gastrointestinal Microbiome ; Toll-Like Receptor 4 ; Polysaccharides/pharmacology* ; Astragalus Plant/metabolism* ; Immune System Diseases/drug therapy* ; Body Weight

At present, China has entered a deeply aging society, and preparing for elderly care actively can respond to the aging population. This article reviews the theoretical basis, research status, evaluation tools, and influencing factors of elderly care preparation, aiming to provide reference for deepening the elderly care preparation work and achieving healthy aging.

Objective: To provide longitudinal evidence for interventions in suicidal behavior among college students, this study explored the mechanisms underlying the relationship between cyberbully. Methods: Based on the general strain theory, 558 college students from Beijing and Xi an were followed up 2 times(T1 and T2) by using the Cyberbullying Questionnaire, Beck Scale for Suicide Ideation and Center for Epidemiological Survey Depression Scale(CES-D). Results: T1 cyberbully could positively predict depression and suicidal ideation among college students at T2( β =0.06, 0.15, P <0.01), and depression at T1 could positively predict suicidal ideation among college students at T2( β =0.29, P <0.01). The mediation effect revealed that depression at T1 could mediate the relationship between cyberbully and suicidal ideation. Compared to boys, girls were likely to be affected by cyberbully and resulted in depression and suicidal ideation. Conclusion Findings contribute to the prespective causal relation between cyberbullying and suicidal ideation among college students and provide the longitudinal evidence for intervention of suicidal ideation.

Objective:To evaluate the value of synthetic MRI combined with three dimensional-arterial spin labeling (3D-ASL) imaging in the grading of diffuse glioma and its correlation with tumor cell proliferative activity (Ki-67).Methods:This study was prospective. The clinical and imaging manifestations of 66 patients with diffuse glioma who underwent synthetic MRI combined with 3D-ASL imaging from August 2020 to June 2021 in General Hospital of Ningxia Medical University were analyzed. Among 66 patients, there were 36 males and 30 females, aged 4-76 years, and divided into low grade glioma (LGG) group ( n=25) (WHO Ⅱ) and high grade glioma (HGG) group ( n=41) (WHO Ⅲ and vⅣ). T 1, T 2, proton density (PD) and cerebral blood flow (CBF) of tumor parenchyma were measured by GE ADW4.7 postprocessing software. The Ki-67 label index (Ki-67 LI) in postoperative pathological sections was detected by immunohistochemistry. Independent sample t test or Mann-Whitney U test was used to compare the differences of quantitative parameters between HGG group and LGG group. Receiver operating characteristic (ROC) curve was used to analyze the diagnostic efficacy of T 1, PD, CBF and the combination. Spearman test was used to analyze the correlation between the parameters and Ki-67 label index (LI). Results:T 1[(1 573±173)ms], PD[(86.2±2.4)pu] and CBF[(129±48)ml·100 g -1·min -1] in HGG group were significantly higher than those in LGG group [(1 376±134)ms, (83.0±2.5)pu and (77±49)ml·100g -1·min -1 respectively], and difference had statistical significance ( t=-4.86, -5.08, -4.24, P<0.01). ROC confirmed that the area under curve (AUC) of T 1, PD and CBF in differentiating HGG from LGG were 0.847, 0.843 and 0.777, respectively. In multi-parameter analysis, the combination of three parameters had the best diagnostic efficiency (AUC=0.973) and the sensitivity and specificity were 87.8% and 100%, respectively. In LGG and HGG groups, there was no correlation between T 1, T 2, PD, CBF and Ki-67 LI. In the overall cohort, T 1, PD and CBF had slight positive correlation with Ki-67 LI ( r=0.394, 0.411 and 0.406, respectively, all P<0.01). There was no correlation between T 2 and Ki-67 LI ( r=-0.100, P=0.423). Conclusion:Synthetic MRI and 3D-ASL can noninvasively evaluate the pathological grade of glioma and predict the expression of Ki-67, among which T 1 and PD are novel imaging marks.

Because of the widespread development and application of rapid response system (RRS) in medical institutions in developed countries, such as Europe, America and Australia, the clinical adverse events (cardiac arrest, accidental death, etc.) in hospital patients have been reduced and improved. Meanwhile, the hospitalization rate and mortality rate of intensive care unit in hospital patients have been reduced, thus shortening the hospitalization time and reducing the medical expenses. Nevertheless, RRS is still in the exploration stage in our country. Therefore, the article reviews the RRS model and application development.

A method of high performance liquid chromatography coupled with time-of-flight mass spectrometry was used to detect the endogenous metabolites changes in plasma of normal rats, rats of dampness stagnancy due to spleen deficiency and Astragalus flavone component intervention rats. Metabolism map of rat plasma was obtained and the mechanism of Astragalus flavonoids on dampness stagnancy due to spleen deficiency was studied. Rat model with dampness stagnancy due to spleen deficiency was established by high fat and low protein diet plus load swimming. Liquid chromatography tandem mass spectrometry was used for the analysis of rat plasma sample, and 0.05％ formic acid water with 0.05％ formic acid acetonitrile as the mobile phase was applied in gradient elution with Halo C18 chromatographic column. In this study, partial least squares discriminant analysis and variance analysis were used to screen the potential biomarkers, it was found that the metabolic profile of the Astragalus flavonoids was different from that of the model group, which was close to that of the normal group. A total of 11 potential biomarkers were identified, including glycerol phospholipids, sphingolipids, amino acids, and so on. The metabolic pathways of biomarkers including three tricarboxylic acid cycle, glycerol phospholipid metabolism, fatty acid metabolism, amino acid metabolism and so on, which mainly related to energy metabolism and fat metabolism in the body. Related indexes of rats with syndrome of spleen deficiency of water and dampness were significantly callback after Astragalus flavone intervention, including macro indicators such as body weight, independent activities and micro indicators such as metabolic markers, blood lipids and others. The result showed that Astragalus flavonoids played the role of strengthening the spleen and draining the water mainly through regulating the energy metabolism, fat metabolism and so on.