Objective To observe the effect of intermediate care on recurrence factors and recurrence rate of elderly patients with cerebral infarction.Methods Five Hundred and ninety-eight cases of acute cerebral stroke were divided into two groups,301 cases in the experimental group and 297 cases in the control group.After the acute stage,patients in the experimental group was included into the intermediate care unit.The experimental group was given comprehensive evaluation and multidisciplinary management,including the combination of traditional Chinese and Western medicine treatment,rehabilitation training and physical therapy,medication guidance,nursing and health education.After the acute stage of the disease,the control group patients were in the general ward.The course of treatment was 2 weeks.At baseline(t0),second weeks(t1),sixth months(t2)and twelfth months(t3),the blood pressure(SBP,DBP),fasting blood-glucose(FBG),blood lipid(TC,TG,LDL),serum homocysteine(Hcy)level and the recurrence rate of cerebral infarction in all two groups were observed.Results SBP at t1,t2 and t3 was lower than that at t0 in the experimental group,and the difference was statistically significant(P＜0.05).SBP in the experimental group at t2 and t3 was lower than that in the control group.There was significant difference between the experimental group and the control group(P＜0.05).DBP at t2 and t3 was lower than that at t0 in the experimental group,and the difference was statistically significant(P＜0.05).DP in the experimental group at t2 and t3 was lower than that in the control group.There was significant difference between the experimental group and the control group(P＜0.05).FBG at t1((5.34±0.76)mmol/L),t2(5.86±1.05)mmol/L)and t3(5.62±0.89)mmol/L)were lower than that at t0((7.27±2.34)mmol/L),and the difference was statistically significant(P＜0.05).FBG in the experimental group at t2 and t3 were lower than that in the control group((6.85±0.92)mmol/L,(6.36±1.03)mmol/L).There was significant difference between two groups(P＜0.05).TC at t1((4.86±0.85)mmol/L),t2((4.21±0.76)mmol/L)and t3((3.95±0.64)mmol/L)were lower than that at t0((5.56±1.06)mmol/L),and the difference was statistically significant(P＜0.05).TC in the experimental group at t2 and t3 was lower than that in the control group((5.06±0.93)mmol/L,(4.84±0.76)mmol/L).There was significant difference between two groups(P＜0.05).TG at t3((1.48±0.26)mmol/L)was lower than that at t0((1.86±1.31)mmol/L),and the difference was statistically significant(P＜0.05).TG in the experimental group at t3 was lower than that in the control group((1.71±0.66)mmol/L).There was significant difference between two groups(P＜0.05).LDL at t1((3.76±0.92)mmol/L),t2((3.09±0.62)mmol/L)and t3((2.59±0.51)mmol/L)were lower than that at t0((4.59±1.45)mmol/L),and the difference was statistically significant(P＜0.05).LDL in the experimental group at t2and t3 was lower than that in the control group((4.09±0.75)mmol/L,(4.12±0.64)mmol/L).There was significant difference between two groups(P＜0.05).Hcy at t1((14.16±3.17)μmol/L),t2((10.37±2.59)μmol/L)and t3((10.10±1.86)μmol/L)were lower than that at t0((23.62±5.62)μmol/L),and the difference was statistically significant(P＜0.05).Hcy in the experimental group at t2and t3 was lower than that in the control group((18.52±3.64)μmol/L,(16.37±2.75)μmol/L).There was significant difference between two groups(P＜0.05).The recurrence rate of cerebral infarction within 1 years was 4.7％(14/301)and 7.1％(21/297)in the experimental group and the control group.There was a decreasing tendency,but no statistical significance(P=0.208).Conclusion The intermediate care may affect the blood pressure,FBG,blood lipids,serum Hcy levels in elderly patients with cerebral infarction,so as to reduce the recurrence rate of cerebral infarction.

Objective To investigate the effect of meridian-unblocking and mind-regulating acupuncture pretreatment on neurobehavioral functions and cerebral water content and explore its mechanism for modulating miRNA664 and MMP9 expressions in cerebral ischemia/reperfusion rats.Methods One hundred and thirty Wistar rats were randomized into group A (electroacupuncture pretreatment) of 30 rats, group B (moxibustion pretreatment) of 30 rats, group C (aspirin pretreatment) of 30 rats, group D (model) of 30 rats and group E (blank control) of 10 rats. Group A received electroacupuncture; group B, suspended moxibustion with moxa sticks; group C, an oral gavage of aspirin 10 mg/kg. A model of cerebral ischemia/reperfusion was made in every group after seven days. Rat neurobehavioral functions were observed and cerebral water content and relative miRNA664 and MMP9 expressions in the cortical region were determined at 24 hours after reperfusion.Results There was a statistically significant difference in the neurobehavioral score between group A, B, C or D and group E (P<0.01), between group A or B and group C (P<0.01) and between groups A and B (P<0.01). There were statistically significant differences in cerebral water content and relative miRNA664 and MMP9 expressions between group A, B, C or D and group E (P<0.01,P<0.05), between group A, B or C and group D (P<0.01), between group A or B and group C (P<0.01,P<0.05) and between groups A and B (P<0.01,P<0.05).Conclusions Meridian-unblocking and mind-regulating acupuncture pretreatment can effectively decrease the neurobehavioral score and cerebral water content and reduce relative MMP9 expression through modulating miRNA664 expression in cerebral ischemia/reperfusion rats. One of the mechanisms of Du meridian-unblocking and mind-regulating acupuncture pretreatment for protecting the brain may be reducing relative MMP9 expression, inducing tolerance to cerebral ischemia and relieving cerebral edema by the modulation of miRNA664 expression.

Beh?et uveitis (BU), one of the common manifestations of Beh?et syndrome, has a poor prognosis, high blinding rate, and severely impairs the quality of patients' life. The current treatment principle mainly induce and maintain inflammation remission by suppressing the immune response. The glucocorticoid combined with immunosuppressive therapy for the treatment of BU has disadvantages such as long medication time, severe adverse effects, and poor long-term prognosis, whereas biologics have gradually attracted attention about the treatment of BU because of their high efficacy, low toxicity, and good long-term prognosis. The biologics used to treat BU include tumor necrosis factor-α inhibitors, interferon-α, interleukin blockers, and lymphocyte targeting preparations. It is believed that with the progress of various studies and clinical trials, the stepwise application of biologics is promising, and it is hopeful to provide more accurate and effective treatment for patients with BU in the future.

Objective:To investigate the association between skin advanced glycation end products (AGEs) and carotid atherosclerosis (AS) in subjects with normal glucose regulation (NGR).Methods:This was a cross-sectional study. Data from the Health Management Center of the First Affiliated Hospital of University of Science and Technology between January 2019 to June 2019 were collected. A total of 902 NGR subjects aged 40-79 were enrolled and categorized into control group (530 cases), carotid intima-media thickness (IMT) thickening group (150 cases), and carotid atherosclerosis plaque group (222 cases) based on the carotid ultrasound results. Data as follows were collected, gender, age, blood pressure, body mass index (BMI), triglyceride (TG), total cholesterol (TC), high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), fasting blood glucose (FPG), glycosylated hemoglobin (HbA 1c) and skin AGEs. Comparison via ANOVA analysis were carried out among the 3 groups. Logistic regression analysis was used to screen the independent influencing factors of carotid atherosclerosis plaque. Spearman correlation analysis was used to evaluate the correlation between AGEs and other parameters, and receiver operating characteristic (ROC) curve was used to evaluate the efficiency of skin AGEs in predicting carotid atherosclerosis plaque in NGR subjects. Results:Among the control group, IMT thickening group and carotid atherosclerosis plaque group, gender, age, systolic blood pressure (SBP), diastolic blood pressure (DBP), TC, LDL-C, FPG, HbA 1c, AGEs were significantly different (all P<0.05). Compared with IMT thickening group, the age, SBP and AGEs of carotid atherosclerotic plaque group were higher [55 (50, 60) vs 53 (49, 56) year; 132 (122, 141) vs 126 (115, 142) mmHg(1 mmHg=0.133 kPa); 74 (67, 81) vs 72 (67, 78) AU] (all P<0.001); compared with the control group, age, LDL-C, HbA 1c and AGEs of IMT thickening group were higher [53 (49, 56) vs 48 (45, 52) year; (2.8±0.7) vs (2.7±0.7) mmol/L; 5.4% (5.2, 5.6)% vs 5.4% (5.1, 5.6)%; 72 (67, 78) vs 70 (66, 76)] (all P<0.05). Age ( OR=1.179, 95% CI: 1.107-1.255), SBP ( OR=1.045, 95% CI: 1.013-1.077), LDL-C ( OR=2.028, 95% CI: 1.036-3.969), AGEs ( OR=1.049, 95% CI: 1.000-1.100) were independent influencing factors of carotid atherosclerotic plaque in population with normal glucose regulated (all P<0.05). AGEs was positively correlated with age, HbA 1c and carotid atherosclerosis plaque ( r=0.407, 0.092, 0.172) (all P<0.01). The area under the ROC curve of skin AGEs for identifying carotid atherosclerotic plaque in NGR population was 0.650 (95% CI 0.601-0.698), the best cutoff value was 70.5, the sensitivity was 65.8%, and the specificity was 56.9%. Conclusion:Skin AGEs level is closely associated with the occurrence of carotid atherosclerosis in NGR subjects.

Objective:Applying bibliometrics to analyze the research history, hotspots and trends of Traditional Chinese Medicine (TCM) interventions in edema-related diseases, and to provide reference for the revision of diagnostic and therapeutic criteria for edema in TCM.Methods:The literature about edema treated with TCM was retrieved from CNKI, Wanfang, VIP, CBM from 1 st. Jan 1995 to 25 th. May 2022. CiteSpace and VOSviewer softwares were used to draw the knowledge map, and analyze the co-occurrence relationship and clustering characteristics of the institution, author, keywords and mechanism hotspots. Results:Totally 3 198 articles were included. The annual number of documents issued generally shows a spiral rise trend. Liaoning University of Chinese Medicine published the most articles. Core authors published the most articles were Sun Wei (13 articles); the team with the highest cooperation intensity was Yang Hongtao's team; keywords formed 7 clusters. Hotspot mechanisms included metabolic disorders, immune balance, anti-inflammation, calcium and phosphorus metabolism. Keywords in the past 7 years were membranous nephropathy, chronic heart failure, diabetes, lymphedema etc.Conclusions:The attention paid to the intervention of TCM in the field of edema is generally on the rise, and has decreased in the past two years. The research categories focus on the experience of famous doctors, clinical trials, and mechanistic studies, and nephropathy-related edema has been the focus of research; diabetic nephropathy, chronic heart failure, metabolomics, and immunotherapy are expected to be the focus of attention in the next stage.

A target prediction approach to inhibit SARS-CoV-2 replication through metabolic difference analysis is presented.The approach is based on gene expression data from lung host cells,reconstructs a network model of the parts of the host cell metabolic system that are reprogrammed after viral invasion,and identifies candidate targets using single-gene knockout and cytotoxicity test.The robustness of antiviral targets against multiple currently known variants of SARS-CoV-2 is also analyzed.The results indicate that D-alanine is a key metabolite affecting SARS-CoV-2 replication and is applicable to all current SARS-CoV-2 variants.The gene regulating D-alanine(PLPBP)is the main gene target.The proposed approach is applicable to the existing viruses and host cells,providing new ideas for viral disease management.

Particle radiotherapy is a new type of radiotherapy with superior targeting and precision for more accurate radiotherapy.Considering the complexity of the particle beams and the different lesion sites and physique of patients,a high-precision beam monitoring system which enables the monitoring of the spatial and energy distributions of the beams,such as position,dose and other important parameters,is needed to ensure the efficacy of particle radiotherapy.The beam monitoring system plays a crucial role in the safety and accuracy of particle therapy.By monitoring vital parameters such as the position and dose of the beams,the treatment plan can be adjusted in real-time,thus ensuring accurate lesion irradiation while minimizing the effects on the surrounding healthy tissues.Consequently,the development and validation of such a beam monitoring system are essential in particle radiotherapy.Herein the advances in beam monitoring for quality assurance for particle therapy are summarized.It gives a brief description of particle radiotherapy,emphasizing the significance of beam monitoring systems for particle radiotherapy,focuses on the development of particle beam monitoring and introduces different types of detectors,along with their applications and research advancements,and explores the future development trend of beam monitoring system and potential challenges it may face.

Anxiety disorder is a common emotional handicap, which seriously affects the normal life of patients and endangers their physical and mental health. The prefrontal cortex is a key brain region which is responsible for anxiety. Action potential and behavioral data of rats in the elevated plus maze (EPM) during anxiety (an innate anxiety paradigm) can be obtained simultaneously by using the and in conscious animal multi-channel microelectrode array recording technique. Based on maximum likelihood estimation (MLE), the action potential causal network was established, network connectivity strength and global efficiency were calculated, and action potential causal network connectivity pattern of the medial prefrontal cortex was quantitatively characterized. We found that the entries (44.13±6.99) and residence period (439.76±50.43) s of rats in the closed arm of the elevated plus maze were obviously higher than those in the open arm [16.50±3.25, <0.001; (160.23±48.22) s, <0.001], respectively. The action potential causal network connectivity strength (0.017 3±0.003 6) and the global efficiency (0.044 2±0.012 8) in the closed arm were both higher than those in the open arm (0.010 4±0.003 2, <0.01; 0.034 8±0.011 4, <0.001), respectively. The results suggest that the changes of action potential causal network in the medial prefrontal cortex are related to anxiety state. These data could provide support for the study of the brain network mechanism in prefrontal cortex during anxiety.

Da Chaihutang from the Treatise on Febrile Disease （Shanghanlun） has the function of harmonizing lesser Yang and discharging internal heat. It is formulated by ZHANG Zhongjing for the concurrent diseases of lesser Yang and Yang brightness and has been widely used in the treatment of digestive system diseases， especially malignant tumors. By review of the articles published in the last 20 years， this paper summarizes the application of Da Chaihutang in treating digestive system tumors from syndrome analysis， clinical research， and mechanism research. Da Chaihutang can treat the syndrome involving lesser Yang and Yang brightness in the digestive system， release interior and exterior to expel pathogen， and remove obstruction by conforming to the descending nature of the six fu-organs. In clinical practice， Da Chaihutang can directly treat digestive system malignant tumors such as liver cancer， pancreatic cancer， intestinal cancer， gastric cancer， and gallbladder cancer. In addition， it can relieve common complications of digestive system malignant tumors， such as cancerous fever， malignant obstructive jaundice， and constipation. Moreover， it can alleviate the adverse reactions caused by Western medical treatment， such as post-embolization syndrome， side effects of chemotherapy， and incomplete postoperative obstruction. Da Chaihutang is effective when used alone as it can relieve clinical symptoms， improve prognosis， and prolong survival of advanced patients and is safe and non-toxic， suitable for long-term use by tumor patients. Regarding the mechanism， Da Chaihutang can promote the apoptosis and inhibit the proliferation of tumor cells， reduce inflammation and inflammatory injury， and improve the liver function. The clear effect and mechanism confirms the anti-tumor effect of Da Chaihutang. This paper comprehensively describes the current research status of Da Chaihutang in the treatment of digestive system tumors and puts forward the deficiencies and improvement measures for the current research， aiming to provide reference for the application of this formula in treating digestive system tumors， the establishment of Chinese and Western medicine treatment schemes of tumors， and the research and development of anti-tumor drugs.

Clostridioides difficile infection (CDI) is an infectious disease with fever, abdominal pain and diarrhea as the main clinical manifestations. At present, CDI is mainly treated with antibiotics and faecal microbiota transplantation. As recurrent and refractory CDI continues to increase, it is important to seek a more effective alternative therapy. However, many of the studies on the prevention and control of CDI by probiotics are still in the early stage. This paper summarized the research on the types, mechanisms and technical means of probiotics in the treatment of CDI.