BACKGROUND: Perioperative treatment has become an increasingly important aspect of the management of patients with non-small cell lung cancer (NSCLC). Small-scale clinical studies performed in recent years have shown improvements in the major pathological remission rate after neoadjuvant therapy, suggesting that it will soon become an important part of NSCLC treatment. Nevertheless, neoadjuvant immunotherapy may be accompanied by serious adverse reactions that lead to delay or cancelation of surgery, additional illness, and even death, and have therefore attracted much attention. The purpose of the clinical recommendations is to form a diagnosis and treatment plan suitable for the current domestic medical situation for the immune-related adverse event (irAE). METHODS: This recommendation is composed of experts in thoracic surgery, oncologists, thoracic medicine and irAE related departments (gastroenterology, respirology, cardiology, infectious medicine, hematology, endocrinology, rheumatology, neurology, dermatology, emergency section) to jointly complete the formulation. Experts make full reference to the irAE guidelines, large-scale clinical research data published by thoracic surgery, and the clinical experience of domestic doctors and publicly published cases, and repeated discussions in multiple disciplines to form this recommendation for perioperative irAE. RESULTS: This clinical recommendation covers the whole process of prevention, evaluation, examination, treatment and monitoring related to irAE, so as to guide the clinical work comprehensively and effectively. CONCLUSIONS Perioperative irAE management is an important part of immune perioperative treatment of lung cancer. With the continuous development of immune perioperative treatment, more research is needed in the future to optimize the diagnosis and treatment of perioperative irAE.

Na?ve CD4 + T cells differentiate into a variety of T helper (Th) subsets that secrete various cytokines to exert biological effects. Th22 cells, a novel identified CD4 + T cell subset, are distinct from Th1, Th2 and Th17 cell subsets. Th22 cells express chemokine receptors CCR4, CCR6 and CCR10, and secrete multiple cytokines such as IL-22, IL-13 and TNF-α, but not IL-17, IL-4 IFN-γ; and IL-22 is considered as major effector cytokine of Th22. The understanding on functions and differentiation mechanisms of Th22 cells have been constantly improved, and Th22 cells play important roles in human common viral infections. The article reviews the current advances about the characteristics, function, differentiation of Th22 cells, the roles of Th22 cells and the key molecules in several human common viral infections, which would provide novel immune strategies for the prevention and treatment of human viral infection.

The infructescence of Platycarya strobilacea is the dry infructescence of P. strobilacea, which is a traditional medicinal plant in China. It has functions of clearing up heat and detoxification, dispelling wind and relieving pain, activating blood circulation and removing stasis, clearing orifices and expelling pus. It is commonly used by people to treat various complications caused by acute and chronic rhinitis, sinusitis and acute upper respiratory tract infection, and is a kind of Chinese medicine with excellent development space and utilization value and has broad market prospects. There are many chemical constituents in the infructescence of P. strobilacea, including volatile oils, Phenols, flavonoids, terpenoids, carbohydrates and other compounds. Among them, volatile oils are the most abundant, but lack of correlated activity studies. Phenolic compounds, flavonoids and terpenoids are the main pharmacogenetics constituents. However, few of these compounds have been isolated and identified. Modern pharmacological studies have shown that the infructescence of P. strobilacea has many pharmacological activities, such as anti-tumor, anti-virus, anti-inflammatory and bacteriostasis, anti-aging, growth promotion, hypotension and sedation, but the existing studies mainly focus on anti-virus, anti-inflammatory and bacteriostasis, anti-tumor effects, and other activities have not been further explored. In the future, the chemical constituents and pharmacological activities of the infructescence of P. strobilacea should be studied in depth, and its mechanism should be further clarified so that it can be more fully and reasonably applied. By consulting domestic and foreign literature in recent years in CNKI, VIP database, Wanfang date, PubMed and other databases. The chemical constituents, pharmacological effects and clinical application of the infructescence of P. strobilacea were summarized and expounded its research progress in order to provide theoretical reference for further research and further development and application of the Infructescence of P. strobilacea.

Objective To investigate whether elevated baseline levels of high sensitivity C-Reactive Protein (hsCRP) and neutrophil (NE) are associated with an increased risk of breast cancer in Kailuan female cohort. Methods Females from Kailuan cohort (2006-2007) were included in this study. Information on check-up, hsCRP and NE were collected at baseline for all subjects. Multivariable Cox proportional hazards regression models were used to calculate hazard ratios (HR) and 95% confidence intervals (95%CI) of association between baseline hsCRP and NE values and breast cancer risk. Results By December 31, 2015, a total of 18 866 participants were enrolled in this study. During the follow-up, 183 new cases of breast cancer were observed. All participants were divided into three groups according to the level of hsCRP (<1 mg/L, 1-3 mg/L and >3 mg/L). The cumulative incidence of breast cancer were 829/105, 1 211/105 and 1 495/105 in these 3 groups, respectively ( 2=12.08， P=0.002). Compared with participants with lower hsCRP levels (<1 mg/L), individuals with the highest hsCRP (>3 mg/L) levels had significantly increased risk of breast cancer (HR=1.71,95%CI: 1.18-2.47, P=0.005), howerver, we didn’t find the statistically significant association between NE level (<3.70×109/Lvs. ≥3.70×109/L) and the risk of brease cancer (P>0.05). Conclusions Elevated levels of hsCRP at baseline might increase the risk of breast cancer in females.

Adult ; Aged ; Coma ; physiopathology ; Consciousness ; physiology ; Consciousness Disorders ; physiopathology ; therapy ; Female ; Humans ; Male ; Middle Aged ; Persistent Vegetative State ; physiopathology ; Photic Stimulation ; methods ; Recovery of Function ; physiology ; Treatment Outcome

The present study was designed to investigate whether a combination of four effective components derived from Sheng-mai san (SMXZF; ginsenoside Rb1: ginsenoside Rg1: DT-13: Schizandrol A as 6 : 9 : 4 : 5) could attenuate hydrogen peroxide (H2O2)-induced injury in PC12 cells, focusing on the Akt and MAPK pathways . The PC12 cells were exposed to H2O2 (400 μmol·L(-1)) for 1 h in the presence or absence of SMXZF pre-treatment for 24 h. Cell viability was measured by MTT assay. The efflux of lactate dehydrogenase (LDH), the intracellular content of malondialdehyde (MDA), the activities of superoxide dismutase (SOD), and caspase-3 were also determined. Cell apoptosis was measured by Hoechst 33342 staining and Annexin V-FITC/PI staining method. The expression of Bcl-2, Bax, cleaved caspase-3, Akt, and MAPKs were detected by Western blotting analyses. SMXZF pretreatment significantly increased the cell viability and SOD activity and improved the cell morphological changes, while reduced the levels of LDH and MDA at the concentrations of 0.1, 1 and 10 μg·mL(-1). SMXZF also inhibited H2O2-induced apoptosis in PC12 cells. Moreover, SMXZF reduced the activity of caspase-3, up-regulated the protein ratio of Bcl-2 and Bax and inhibited the expression of cleaved caspase-3, p-Akt, p-p38, p-JNK and p-ERK1/2 in H2O2-induced PC12 cells. Co-incubation of Akt inhibitor or p38 inhibitor partly attenuated the protection of SMXZF against H2O2-injured PC12 cells. In conclusion, our findings suggested that SMXZF attenuated H2O2-induced injury in PC12 cells by inhibiting Akt and MAPKs signaling pathways, which might shed insights on its neuroprotective mechanism.
Animals ; Apoptosis ; drug effects ; Cell Survival ; drug effects ; Drugs, Chinese Herbal ; pharmacology ; Hydrogen Peroxide ; toxicity ; Malondialdehyde ; metabolism ; Mitogen-Activated Protein Kinase Kinases ; genetics ; metabolism ; PC12 Cells ; Proto-Oncogene Proteins c-akt ; genetics ; metabolism ; Rats ; Signal Transduction ; drug effects

Danhong injection is a compound preparation of traditional Chinese medicine Salvia miltiorrhiza and Carthamus tinctorius, and has been widely applied in treating coronary heart diseases and ischemic encephalopathy in clinic. Despite the complexity of its chemical compounds and the diversity of targets, especially in system biology, there have not a report for its action mechanism as a whole regulatory biological network. In this study, protein data of S. miltiorrhiza and C. tinctorius were searched in TCMGeneDIT database and agilent literature search (ALS) system to establish the multi-component protein network of S. miltiorrhiza, C. tinctorius and Danhong injection. Besides, the protein interaction network was built based on the protein-protein interaction in Genecards, BIND, BioGRID, IntAct, MINT and other databases. According to the findings, 10 compounds of S. miltiorrhiza and 14 compounds of C. tinctorius were correlated with proteins. The 24 common compounds had interactions with 81 proteins, and formed a protein interaction network with 60 none-isolated nodes. The Cluster ONE module was applied to make an enrichment analysis on the protein interaction network and extract one sub-network with significant difference P <0.05. The sub-network contains 23 key proteins, which involved five signaling pathways, namely Nod-like receptor signaling pathway, epithelial cell signaling in helicobacter pylori infection, Toll-like receptor signaling pathway, RIG-I-like receptor signaling pathway and neurotrophin signaling pathway through KEGG signaling pathway mapping. In this study, the computational system biology approach was adopted to preliminarily explain the molecular mechanism of main compounds of Danhong injection in preventing and treating diseases and provide reference for systematic studies on traditional Chinese medicine compounds.
Computational Biology ; Drugs, Chinese Herbal ; pharmacology ; Injections ; Protein Interaction Maps ; Signal Transduction

Objective To investigate clinical value of the anti-nuclear antibody (ANA ) ,anti-double strand DNA (dsDNA ) anti-body and anti-extractable nuclear antigen(ENA) antibody repertoire in systemic lupus erythematosus (SLE) diagnosis .Methods 158 SLE patients were served as SLE group and another 50 healthy people as the control group .Indirect immunofluorescence(IIF) and immunoblotting test(IBT ) were employed to detect ANA ,anti-dsDNA antibody and anti-ENA antibody repertoire .Results Positive rates of ANA ,anti-dsDNA antibody and anti-ENA antibody repertoire in SLE diagnosis were 81 .65% ,68 .35% and 87 .34% ,respectively ,which were all lower than that of their combined detection (93 .04% ) ,with statistically significant difference (P<0 .05 ) .Among anti-ENA antibody repertoire ,the positive rate of anti-U1-nuclear ribonucleoprotein (U1-Nrnp ) antibody (52 .53% ) was the highest .Conclusion Combined detection of ANA ,anti-dsDNA antibody and anti-ENA antibodies repertoire has some clinical value of early diagnosis of SLE .

AIM: To illuminate the molecular targets for schisandrin against cerebrovascular disease based on the combined methods of network pharmacology prediction and experimental verification. METHOD: A protein database was established through constructing the drug-protein network from literature mining data. The protein-protein network was built through an in-depth exploration of the relationships between the proteins. The computational platform was implemented to predict and extract the sensitive sub-network with significant P-values from the protein-protein network. Then the key targets and pathways were identified from the sensitive sub-network. The most related targets and pathways were also confirmed in hydrogen peroxide (H2O2)-induced PC12 cells by Western blotting. RESULTS: Twelve differentially expressed proteins (gene names: NFKB1, RELA, TNFSF10, MAPK1, CHUK, CASP8, PIGS2, MAPK14, CREB1, IFNG, APP, and BCL2) were confirmed as the central nodes of the interaction network (45 nodes, 93 edges). The NF-κB signaling pathway was suggested as the most related pathway of schisandrin for cerebrovascular disease. Furthermore, schisandrin was found to suppress the expression and phosphorylation of IKKα, as well as p50 and p65 induced by H2O2 in PC12 cells by Western blotting. CONCLUSION The computational platform that integrates literature mining data, protein-protein interactions, sensitive sub-network, and pathway results in identification of the NF-κB signaling pathway as the key targets and pathways for schisandrin.
Animals ; Cerebrovascular Disorders ; drug therapy ; genetics ; metabolism ; Cyclooctanes ; pharmacology ; Drugs, Chinese Herbal ; pharmacology ; Gene Regulatory Networks ; drug effects ; Humans ; Lignans ; pharmacology ; Molecular Targeted Therapy ; PC12 Cells ; Polycyclic Compounds ; pharmacology ; Protein Interaction Maps ; drug effects ; Rats ; Signal Transduction ; drug effects