Expert Consensus on Clinical Diseases Responding Specifically to Traditional Chinese Medicine： Sjögren's Syndrome / 中国实验方剂学杂志

Sjögren's syndrome （SS）， a disorder of immune system， is one of the dominant diseases treated by traditional Chinese medicine （TCM）. China Association of Chinese Medicine organized experts in the field of TCM and western medicine rheumatology and pharmacology to discuss the advantages and optimal regimens of TCM for the treatment of SS. The experts generally agreed on the low early diagnosis rate of SS and the lack of targeted therapeutic drugs. In addition， autoimmune abnormality is the key factor in the occurrence of SS and deficiency of both Qi and Yin is the core pathogenesis. SS has unique tongue manifestations， which is expected to allow for the early diagnosis and treatment with integrated traditional Chinese and western medicine. TCM has advantages in treating SS in terms of alleviating clinical symptoms and systemic involvement， individualized treatment， relieving sleep and mood disorders， preventing the occurrence in the early stage， and enhancing the effectiveness and reducing toxicity in the treatment by integrated TCM and western medicine. In general， TCM has advantages in different stages of SS. Internal and external use of TCM， acupuncture， and acupotome are all available options. The optimal regimens should be determined on the basis of pattern identification， stage of disease， and the advantages of TCM. Clinical characteristics and biomarkers of SS should be studied to classify patients， so as to design precision evidence-based TCM regimens for SS. On the basis of unique tongue manifestations of SS， models for early diagnosis and poor prognosis identification of SS should also be established to achieve early prevention and treatment and to improve the prognosis. In the future， we should vigorously carry out high-quality evidence-based medical research on the treatment of SS by TCM and integrated traditional Chinese and western medicine and develop relevant guidelines to optimize and standardize current diagnosis and treatment， thereby laying a basis for clarifying and explaining the advantages of TCM in treating SS.

Traditional Chinese Medicine Syndrome of Primary Sjögren's Syndrome Patients with Interstitial Lung Disease / 中国实验方剂学杂志

ObjectiveTo summarize the characteristics of traditional Chinese medicine （TCM） syndrome in primary Sjögren's syndrome （pSS） patients with interstitial lung disease （ILD） and to explore associated factors. MethodA survey was conducted and pSS patients who were treated in TCM department of rheumatism at China-Japan Friendship Hospital from December 2018 to April 2022 were included. Tongue manifestations and syndromes of patients were recorded. pSS patients with ILD were classified into the pSS-ILD group and those without the ILD were included in the pSS-non-ILD group. The tongue manifestations， syndromes， and laboratory indexes were compared between the two groups， and logistic regression was used to explore the factors associated with pSS-ILD. ResultA total of 200 pSS patients were included， with 186 （93.0%） females， median age of 57 years， and median disease course of 60 months， of which 44 （22%） had pSS-ILD. In terms of tongue manifestations， pSS-ILD patients generally had dark/purple/stasis tongue， fissured tongue， and tongue with little fluid， thick coating， yellow coating， and greasy coating. The proportion patients with yellow coating was higher in pSS-ILD group than in the pSS-non-ILD group （χ2=4.799，P<0.05）. In terms of syndrome， more than 40% of pSS-ILD patients had Qi deficiency， Yin deficiency， phlegm-dampness， Qi stagnation， and/or blood stasis syndrome. As for Yin deficiency， liver-kidney Yin deficiency syndrome ranked the first. For Qi deficiency， lung Qi deficiency syndrome was most commonly seen. The proportion of patients with lung Qi deficiency was higher in the pSS-ILD group than in the pSS-non-ILD group （χ2=18.667，P<0.01）. As to laboratory indexes， compared with the pSS-non-ILD group， pSS-ILD group had high proportion of anti-SSA-positive patients （P<0.05） and high levels of C-reactive protein （CRP） （P<0.01）， complement C3 （χ2=4.332，P<0.05）， and complement C4 （P<0.05）. Logistic regression analysis showed that pSS with ILD was positively associated with lung Qi deficiency ［odds ratio （OR）=6.079， 95% confidence interval （CI） 2.585-14.298， P<0.01）］ and yellow coating （OR=5.260， 95% CI 1.337-20.692， P<0.05） and negatively associated with low C4 （OR=0.199， 95% CI 0.070-0.564， P<0.01）. ConclusionAbout 22% of pSS patients had ILD， and patients with pSS-ILD generally have Qi deficiency， Yin deficiency， phlegm-dampness， Qi stagnation， and/or blood stasis syndrome. Yellow coating， lung Qi deficiency and C4 level are factors associated with pSS combined with ILD.

Clinical Characteristics of Geographic Tongue in Patients with Primary Sjögren's Syndrome / 中国实验方剂学杂志

ObjectiveTo analyze the clinical characteristics of geographic tongue in patients with primary Sjögren's syndrome （pSS）. MethodPatients with pSS treated in the China-Japan Friendship Hospital from December 2018 to October 2021 were enrolled and divided into different groups according to the presence of geographic tongue or the severity. Phi correlation analysis，Chi-square test， and Mann-Whitney test were used to analyze the clinical characteristics of patients with geographic tongue. ResultA total of 182 pSS patients were included in this study，including 75 （41.2%） patients with geographic tongue and 107 （58.8%） without geographic tongue. Partial exfoliation was more common than total exfoliation， and the anterior part of the tongue was the most common exfoliation site. The number of patients with severe geographic tongue was more than those with mild-to-moderate geographic tongue. Compared with pSS patients without geographic tongue，those with geographic tongue were more common in fissured tongue （92.0%/41.1%，χ2=48.491，P<0.05），red or crimson tongue （48.0%/23.3%，χ2=12.009，P<0.05），Yin deficiency syndrome （100.0%/43.9%，χ2=62.739，P<0.05），and Qi deficiency syndrome （94.7%∶50.5%，χ2=40.046，P<0.05），less common in phlegm-dampness syndrome （33.3%/72.0%，χ2=26.709，P<0.05），and showed higher proportions in hyperglobulinemia （89.3%/65.4%，χ2=13.547，P<0.01），ANA ≥1∶160 （78.1%/57.3%，χ2=8.227，P<0.01），and positive RF （51.4%/36.5%，χ2=3.877，P<0.05）. Compared with pSS patients with mild geographic tongue，pSS patients with moderate-to-severe geographic tongue had higher proportions in hyperglobulinemia （98.1%/68.2%，χ2=14.617，P<0.01），positive anti-CENP-B （26.0%/4.8%，χ2=4.214，P<0.05），and reduced complement 3 （26.4%/4.5%，χ2=4.647，P<0.05）. The geographic tongue was positively associated with fissured tongue （φ=0.531），Yin deficiency syndrome （φ=0.587），and Qi deficiency syndrome （φ=0.469），negatively associated with phlegm-dampness syndrome （φ=-0.447），and weakly associated with tongue color （φ<0.4）. There was no statistical difference in the disease activity index between patients with or without geographic tongue and severity. ConclusionMore than 40% of pSS patients had geographic tongue accompanied by fissured tongue. Geographic tongue is positively associated with Yin deficiency syndrome and Qi deficiency syndrome，and negatively associated with phlegm-dampness syndrome， indicating that treatment should be based on tonifying Qi and nourishing Yin. Compared with pSS patients without geographic tongue， those with geographic tongue may have higher positive rate of some immune indicators，which deserves further exploration.

Characteristics of Tongue Manifestations and Syndromes of Patients with Primary Sjögren's Syndrome of Different Time / 中国实验方剂学杂志

ObjectiveTo explore the characteristics of tongue manifestations and traditional Chinese medicine （TCM） syndromes in patients with primary Sjogren's syndrome （pSS） of different time. MethodpSS patients who visited TCM Department of Rheumatism in China-Japan Friendship Hospital from December 2018 to October 2021 were included and grouped according to the disease courses （short<5 years， medium 5-10 years， long > 10 years）. Chi-square test was used for comparison between three groups and Bonferroni method for multiple comparisons. In the pairwise comparison， P<0.017 indicated significant difference. Chi-square test was performed on the syndrome and specific tongue manifestations with inter-group differences to analyze the trend of tongue manifestations and TCM syndromes over time （interval： two years）. ResultA total of 193 pSS patients were enrolled， with 85 （44.0%） of short disease course， 69 （35.8%） of medium disease course， and 39 （20.2%） of long disease course. The common tongue manifestations were crimson tongue， fissured tongue， thin tongue， lack of fluid， and dry coating， which showed no significant difference among the three groups. Higher proportion of patients with light red tongue was observed in the group with short disease course than in group with medium disease course （χ2=6.407， P<0.017）. Higher proportions of patients with thick coating （χ2=6.784， P<0.017） and phlegm-dampness syndrome （χ2=11.545， P<0.017） and lower proportion of patients with Qi deficiency syndrome （χ2=12.706， P<0.017） were found in the group with short disease course than in the group with long disease course. Patients with medium （χ2=6.358， P<0.017） and long （χ2=8.279， P<0.017） disease course tended to have exfoliated coating compared with those with short disease course， and the proportion of patients with exfoliated coating rose and the proportion of patients with thick greasy coating decreased over time （Ptrend<0.05）. In addition， the proportion of patients with phlegm-dampness syndrome decreased and that with Qi deficiency syndrome increased over time （Ptrend<0.05）. ConclusionIn the early stage， patients with pSS often show both dryness and dampness， as manifested by the thick greasy coating and phlegm-dampness syndrome. In the medium and late stage， patients often have Qi-Yin deficiency， as evidenced by exfoliated coating and Qi deficiency. In the clinical practice， medicines should be prescribed based on tongue manifestations and TCM syndrome of patients.

Effect of Huashi Runzao Prescription on Primary Sjögren's Syndrome / 中国实验方剂学杂志

ObjectiveTo observe the efficacy and safety of Huashi Runzao prescription for patients with primary Sjögren's syndrome （pSS） of combined dryness and dampness pattern. MethodA total of 105 eligible patients were randomized into the experimental group （65 cases） and control group （40 cases）， and they were respectively treated with Huashi Runzao prescription and hydroxychloroquine for 12 weeks. Visual Analogue Scale （VAS） was employed to assess the symptoms. The symptoms of dryness， fatigue， and pain， European League Against Rheumatism （EULAR） Sjögren's Syndrome Patient Reported Index （ESSPRI）， EULAR Sjögren's syndrome disease activity index （ESSDAI）， and immune inflammatory indicators before and after treatment were compared between the two groups， and adverse reactions were observed. ResultAfter treatment， the ESSPRI score was lower than that before treatment in the experimental groups （P<0.01） and was lower in the experimental group than in the control group （P<0.05）. The VAS scores of dry mouth， dry eyes， overall dryness， fatigue， and pain in the experimental group decreased compared with those before treatment （P<0.01）， and the experimental group had lower VAS scores of dry mouth and overall dryness than the control group （P<0.01）. After treatment， the ESSDAI score of both groups decreased compared with that before treatment （P<0.05， P<0.01）， but there was no significant difference between the groups. After treatment， the level of immunoglobulin M （IgM） decreased （P<0.01） and the level of complement C3 increased （P<0.01） in the experimental group， while the level of complement C3 decreased in the control group （P<0.05）. There was no significant difference in the laboratory indexes between groups. During the treatment， stomachache occurred to one case in the experimental group， which was alleviated after the treatment， and no adverse reaction was observed in the control group. According to the chi-square test， the occurrence of adverse reactions was insignificantly different between the two groups. ConclusionHuashi Runzao prescription can alleviate the symptoms of dryness， fatigue， and pain， and reduce disease activity without associated side effects in pSS patients with combined dampness and dryness pattern.

Effect of Huashi Runzao Prescription on Structure and Function of Submandibular Gland in Sjögren's Syndrome Model Mice / 中国实验方剂学杂志

ObjectiveTo investigate the effects of Huashi Runzao prescription （HRP） on the histopathological injury and function of submandibular gland in naive non-obese diabetic （NOD/Ltj） mouse model of Sjögren's syndrome （SS） and its regulatory effect on aquaporin 5 （AQP5） expression in submandibular gland cells. MethodThe SS model was induced in NOD/Ltj mice. The NOD/Ltj female mice aged nine weeks were selected and randomly assigned into model group，HRP group （7.15 g·kg-1·d-1），and hydroxychloroquine （HCQ） group （1.30 g·kg-1·d-1）， and female BALB/c mice in the same age were selected and assigned into the normal group， with six mice in each group. Drug intervention lasted eight weeks. The water consumption and salivary flow rate （SFR） of each group were recorded. The pathological staining results of the submandibular gland of mice in each group were observed and scored. AQP5 expression was determined by immunohistochemistry （IHC） and Western blot. ResultCompared with the normal group， the model group showed increased water consumption （P<0.05） and reduced SFR （P<0.05）. Compared with the model group， the HRP group showed decreased water consumption （P<0.05） and increased SFR （P<0.05）， and the HCQ group showed increased SFR （P<0.05）. In terms of histopathological results of the submandibular gland，compared with the normal group，the model group showed increased pathological score， number of lymphocyte infiltration foci，and percentage of lymphatic infiltration area （P<0.05）. Compared with the model group， the HRP group showed reduced pathological scores and number of lymphocyte infiltration foci （P<0.05）， and the HRP group and the HCQ group showed reduced percentage of lymphatic infiltration area（P<0.05）. The results of IHC and Western blot showed that compared with the normal group，the model group showed down-regulated expression level of AQP5 protein （P<0.05）， and compared with the model group and the HCQ group，the HRP group showed up-regulated expression level of AQP5 protein （P<0.05）. ConclusionHRP can improve the secretion function of submandibular gland acinous cells and glandular structure injury in SS model mice， and its mechanism may be related to the up-regulation of AQP5 protein expression level in submandibular gland cells.

Effect of Stemona tuberosa Alkaloids on Apoptosis and PI3K/Akt and JNK/MAPK Signaling Pathways of Human Lung Cancer A549 Cells / 中国实验方剂学杂志

ObjectiveTo investigate the effect of Stemona tuberosa alkaloids （STA） on apoptosis and phosphatidylinositol 3-kinase/protein kinase B （PI3K/Akt） and c-Jun N-terminal kinase/p38 mitogen-activated protein kinase （JNK/p38 MAPK） signaling pathways in human lung cancer A549 cells. MethodA549 cells were classified into blank group and STA groups （100， 150， 200， 250， 300 mg⋅L-1）. Thiazole blue （MTT） assay and colony formation assay were used to evaluate the proliferation of A549 cells. Apoptosis was observed based on Hoechst 33258 staining， flow cytometry， and Annexin V-FITC/PI staining. Western blot was employed to detect the expression of apoptosis-related proteins cysteine-aspartic acid protease-3 （Caspase-3）， B-cell lymphoma-2 （Bcl-2）-associated X protein （Bax）， and Bcl-2， and the expression of PI3K， phosphorylated （p）-PI3K， Akt， p-Akt， JNK， p-JNK， p38 MAPK， and p-p38 MAPK. ResultCompared with the blank group， STA groups （150， 200， 250， 300 mg⋅L-1） demonstrated the increase in inhibition rate of cell proliferation （P<0.01） and cell clone inhibition rate， and decrease in cell clone formation rate （P<0.01）. In comparison with the blank group， STA groups showed typical characteristics of apoptosis， such as chromatin condensation and enhanced fluorescence reaction. The apoptosis rate of STA groups was significantly higher than that of the blank group （P<0.01）. Compared with the blank group， STA （150， 200， 250， 300 mg⋅L-1） significantly up-regulated the protein expression of Caspase-3 and Bax （P<0.05， P<0.01） and down-regulated the expression of Bcl-2 protein （P<0.01）. Compared with the blank group， STA had no significant influence on the total protein expression of PI3K， Akt， JNK， and p38 MAPK. However， STA （150， 200， 250， 300 mg⋅L-1） significantly decreased the levels of p-PI3K and p-Akt （P<0.05， P<0.01） and increased the level of p-p38 MAPK （P<0.05， P<0.01）. Compared with the blank group， STA （200， 250， 300 mg⋅L-1） significantly raised the level of p-JNK （P<0.05， P<0.01）. ConclusionSTA can inhibit the proliferation and induce the apoptosis of A549 cells by inhibiting PI3K/Akt signaling pathway and activating JNK/p38 MAPK signaling pathway.

Change of peripheral blood regulatory T cells level and its clinical significance in rheumatoid arthritis patients with cardiovascular disease / 中华风湿病学杂志

Objective:To investigate the level of peripheral blood regulatory T cells in rheumatoid arthritis (RA) patients with cardiovascular disease (CVD) and its clinical significance.Methods:A total of 191 patients with RA in the Department of Rheumatology and Immunology, the Second Affiliated Hospital of Shanxi Medical University and 86 healthy controls (HCs) were enrolled from January 2019 to January 2021. All peripheral blood CD4 + T lymphocyte subsets of participants were assessed by flow cytometry. Patients were divided into RA-CVD group ( n=71) and RA only group ( n=120) and their clinical data were recorded. The differences between the groups were analyzed by Independent-Samples t test, Mann-Whitney U test or χ2 test, and risk factors that affected CVD were analyzed using Logistic regression. Results:① The age of patients and the proportion of male patients in the RA-CVD group were significantly higher than those in the RA only group [age: (64±10) years old vs (56±12) years old, t=-4.16, P<0.001; male patients: 35 cases vs 31 cases, χ2=10.86, P=0.001]. ② The level of Treg cells in the peripheral blood of patients with RA only and RA-CVD groups was significantly lower than that of HCs ( Z=-4.14, P<0.001; Z=-6.27, P<0.001), while the numbers of peripheral Th17 cells in the two groups of patients were not significantly different from those of HCs ( P>0.05). The ratios of Th17/Treg cells in the two group patients were higher than those of HCs, but only the difference between RA-CVD patients and HCs was significant ( Z=-5.49, P<0.001). ③ Compared with the RA only group, the absolute number of Treg cells in peripheral blood of RA-CVD group was significantly lower [19.00(13.62, 26.73) vs 24.94 (19.32, 34.12), Z=-3.19, P=0.001], the level of Th17 cells was significantly higher [absolute number: 7.77 (3.86, 13.64) cell/μl vs 5.59 (3.49, 8.91) cells/μl, Z=-2.14, P=0.033; percentage: 1.37%(0.78, 2.00)% vs 0.80%(0.56, 1.24)%, Z=-4.20, P<0.001], and the ratio of Th17/Treg cells was significantly higher [0.40(0.24, 0.62) vs 0.23(0.14, 0.35), Z=-4.46, P<0.001]. ④ Logistic regression analysis showed that Treg cell [ OR(95% CI)=0.934 (0.903, 0.967)] was a protective factor, while elder age [ OR(95% CI)=1.038(1.003, 1.074), male [ OR(95% CI)=2.450(1.005, 5.973)], hypertension [ OR(95% CI)=2.654 (1.219, 5.779)] and Th17 cell [ OR (95% CI)=1.066 (1.019, 1.116)] were risk factors of RA complicated with CVD. Conclusion:The level of Treg cells in peripheral blood of RA patients with CVD decreases significantly, and the immune imbalance of Th17/Treg is more singificant than that of RA patients without CVD. It is suggested that the immune imbalance and dysfunction caused by the number and/or functional deficiency of Treg cells may be involved in the occurrence and development of RA complicated with CVD.

Analysis of interleukin 1 receptor-associated kinase 1, disease activity and CD4 + T cell subsets in peripheral blood of rheumatoid arthritis patients / 中华风湿病学杂志

Objective:To explore the expression level of interleukin-1 receptor-associated kinase-1 (IRAK1) in the peripheral blood of rheumatoid arthritis (RA) patients and analyze its relevance between disease activity and CD4 + T cell subsets. Methods:① The concentration of IRAK1 in the peripheral blood of 77 RA patients and 24 healthy controls were detected by enzyme linked immunosorbent assay (ELISA). ② The demo-graphic and clinical data of the RA group including disease activity score with 28 joints (DAS28), erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), CD4 + T cell subsets in peripheral blood. ③Independent sample t test or Mann-Whitney U test were used to compare the differences between the two groups. Spearman rank correlation test and multiple linear regression were used to analyze the correlation between IRAK1 expression level and clinical data. Results:① The IRAK1 level of the peripheral blood of RA patients was significantly higher than in the normal controls ( P<0.001). ② Compared to normal controls, the peripheral blood of the RA group, the absolute numbers and proportion of regulatory T (Treg) cells were decreased ( P<0.001), the absolute numbers and proportion of helper T (Th) 17 and the ratio of Th17/Treg were increased. Moreover, the ratio of Th17/Treg was also increased. ③ With the increase of disease activity in RA patients, the expression of IRAK1 also increased. The expression of IRAK1 in the peripheral blood of RA group was positively correlated with ESR, number of joints involved and DAS28, and had statistically significant difference between the two groups ( r=0.23, P<0.05; r=0.24, P<0.05; r=0.27, P<0.05). Meanwhile, it was sign-ificantly negatively correlated with the percentage of Treg ( r=-0.27, P<0.05), and was significantly positively correlated with the ratio of Th17/Treg ( r=0.23, P<0.05) . However, there was no significant correlation with the ratio of Th1/Th2( P>0.05). Furthermore, multiple stepwise regression analysis showed that the expression of IRAK1 in the peripheral blood of RA group was positively correlated with ESR and the number of joints involved ( β=0.34, P=0.019; β=0.27, P=0.004), and it was inversely correlated with percentage of Treg ( β=-0.23, P=0.047, R2=0.219). Conclusion:IRAK1 expression in the peripheral blood of RA patients is up-regulated and correlated with disease activity. The decrease of Treg and the imbalance of Th17/Treg caused by high expression of IRAK1 may be one of the main factors for the occurrence and development of RA. Interfering the expression of IRAK1 may be a potential new target for RA treatment.

Clinical efficacy and safety of percutaneous cryoablation combined with percutaneous ethanol injection in elderly patients with hepatocellular carcinoma aged 70 years or older / 临床肝胆病杂志

Objective To investigate the clinical efficacy and safety of percutaneous cryoablation combined with percutaneous ethanol injection (PEI) in elderly patients with early-stage hepatocellular carcinoma aged 70 years or older. Methods A retrospective analysis was performed for the clinical data of 92 elderly patients with hepatocellular carcinoma who were admitted to The Fifth Medical Center of Chinese PLA General Hospital from January 2014 to January 2018, among whom 46 underwent cryoablation alone (CRYO group) and 46 underwent cryoablation combined with PEI (combination therapy group). The two groups were compared in terms of clinical outcome, adverse reactions, and changes in liver function parameters after treatment, and the patients were followed up to observe tumor recurrence and survival. The t -test was used for comparison of normally distributed continuous data between two groups, and the Mann-Whitney U test was used for comparison of non-normally distributed continuous data between two groups; the chi-square test was used for comparison of categorical data between two groups. The Kaplan-Meier method was used for survival analysis, and the log-rank test was used for comparison of survival curves. The Cox regression analysis was used to identify the independent risk factors for survival and prognosis. Results There was no significant difference in the response rate of initial ablation between the combination therapy group and the CRYO group (89.1% vs 73.9%, P > 0.05). There were no significant differences between the CRYO group and the combination therapy group in overall survival time and tumor-free survival rate after surgery ( P > 0.05), and compared with the CRYO group, the combination therapy group had significantly lower 1-, 2-, and 3-year local tumor progression rates (20%/21%/21% vs 30%/46%/46%, χ 2 =4.187, P 0.05), but 3 patients in the CRYO group experienced serious adverse reactions, while no patients in the combination therapy group experienced such reactions. Conclusion For elderly patients with early-stage hepatocellular carcinoma, cryoablation combined with PEI is safer and more effective than cryoablation alone and can significantly reduce local tumor progression rate.

Evidence-based medical evidence change of the payment limitation of antitumor drugs in national medical- insurance negotiation / 中国药房

OBJECTIVE To study the changes in medical-insuran ce payme nt limitations of anti tumor drugs in national medical- insurance negotiation （hereinafter referred to as “national negotiation ”）and recommendations of diagnosis and treatment guidelines corresponding to tumor issued by Chinese Society of Clinical Oncology （CSCO），so as to provide reference for the performance of national negotiation. METHODS The annual list of anti tumor drugs in national negotiation were summarized ；CSCO diagnosis and treatment guidelines were searched according to the tumor types restricted by the medical- insurance payment limitations of antitumor drugs in national negotiation ；the evidence evolution of the payment limitations of medical insurance for anti tumor drugs and CSCO diagnosis and treatment guidelines were analyzed quantitatively. RESULTS & CONCLUSIONS Finally，46 antitumor drugs in the agreement period were included ；seven of their payment limitations of medical insurance had changed ；and there were differences among the payment limitation of medical insurance ，drug labels and recommendations of CSCO diagnosis and treatment guidelines for 13 varieties；the recommendations ，strength of evidence ，recommendation level of CSCO diagnosis and treatment guidelines were changing for 28 varieties anti tumor drugs in different years ；the number of anti tumor drugs recommended by CSCO diagnosis and treatment guidelines differed significantly among different cancer varieties. The medical insurance payment limitations of anti tumor drugs in national negotiation have been gradually expanded ，and the corresponding recommendations ，strength of evidence， recommendation level in guidelines have been constantly improved. However ， the payment limitation of B-19-H-20200622） medical insurance for most drugs are limited to the indicationsof drug labels and drugs for some cancers are scarce ，such as 85420393。E-mail：oushunlong@sohu.com esophageal cancer and nasopharyngeal carcinoma.

The role of STAT3 in inflammatory bowel disease and colitis-associated cancer and research progress of the related drugs / 药学学报

Signal transducer and activator of transcription (STAT) 3 is a critical transcription factor for cell proliferation and survival. It is activated within cells by many cytokines to mediate immune and inflammatory responses to injury. Inflammatory bowel disease (IBD), represented by Crohn′s disease (CD) and ulcerative colitis (UC), is a chronic inflammatory disease of the intestinal tract. STAT3 has been shown to be abnormally activated in IBD colon tissues by many pro-inflammatory cytokines, leading to disruption of the intestinal mucosal barrier and excessive innate immune and Th17 responses. The persistent chronic inflammation eventually leads to intestinal fibrosis and stenosis. In addition to immune responses, STAT3 is also involved in intestinal fibrosis in IBD by promoting the transcription of fibrosis-related genes. Colitis-associated cancer (CAC) is a particularly aggressive subtype of colorectal cancer and is associated with chronic inflammation-induced IBD. STAT3 has also been associated with CAC initiation and development. STAT3 is overactivated in tumors, which leads to suppression of the anti-tumor activity of immune cells and promotion of cancer cell proliferation, tumor angiogenesis, invasion, and migration. In the present article, we summarize the role of STAT3 in IBD and CAC and the research progress of the related drugs developed for UC and CAC treatment.

Safety and feasibility of intrathoracic modified overlap esophagojejunostomy in laparoscopic radical resection of Siewert type Ⅱ adenocarcinoma of esophagogastric junction / 中华胃肠外科杂志

Objective: The study aimed to investigate the safety and feasibility of intrathoracic modified overlap method in laparoscopic radical resection of Siewert type II adenocarcinoma of the esophagogastric junction (AEG). Methods: A descriptive case series study was conducted. The clinical data of 27 patients with Siewert type II AEG who underwent transthoracic single-port assisted laparoscopic total gastrectomy and intrathoracic modified overlap esophagojejunostomy in Guangdong Provincial Hospital of Chinese Medicine from May 2017 to December 2020 were retrospectively analyzed. The intrathoracic modified overlap esophagojejunostomy was performed as follows: (1) The Roux-en-Y loop was made; (2) The jejunum side was prepared extraperitoneal for overlap anastomosis; (3) The esophagus side was prepared intraperitoneal for overlap anastomosis; (4) The overlap esophagojejunostomy was performed; (5) The common outlet was closed after confirmation of anastomosis integrity without bleeding; (6) A thoracic drainage tube was inserted into the thoracic hole with the diaphragm incision closed. The intraoperative and postoperative results were reviewed. Results: All 27 patients were successfully operated, without mortality or conversion to laparotomy. The operative time, digestive tract reconstruction time and esophageal-jejunal anastomosis time were (327.5±102.0) minute, 50 (28-62) minute and (29.0±7.4) minute, respectively. The blood loss was 100 (20-150) ml. The postoperative time to flatus and postoperative hospital stay were (4.7±3.7) days and 9(6-73) days, respectively. Three patients (11.1%) developed postoperative grade III complications according to the Clavien-Dindo classification, including 1 case of anastomotic fistula with empyema, 1 case of pleural effusion and 1 case of pancreatic fistula, all of whom were cured by puncture drainage and anti-infective therapy. Conclusions: The intrathoracic modified overlap esophagojejunostomy is safe and feasible in laparoscopic radical resection of Siewert type II AEG.

Influence of integrated care model on relocation stress and sense of coherence in caregivers of severe multiple injuries patients after ICU transfer / 中国实用护理杂志

Objective:To analyze the effect of integrated care model on relocation stress and sense of coherence in caregivers of severe multiple injuries patients after ICU transfer.Methods:From January 2017 to October 2019, 102 caregivers of severe multiple injuries patients in ICU of Liuzhou Worker′s Hospital were selected and divided into control group and observation group by random digits table method,with 51 cases in each group. In the process of ICU transfer the control group received routine nursing, while the observation group carried out integrated care model based on the control group scheme. Before and after ICU transfer, the degree of relocation stress and sense of coherence of caregivers in two groups were evaluated by Family Relocation Stress Scale (FRSS) and Sense of Coherence Scale (SOCS) respectively.Results:The scores of migration preparation dimension, migration satisfaction dimension,caregiver stress dimension and the total scores of FRSS were 17.51 ± 3.46, 4.81 ± 0.48, 11.69 ± 1.82 and 49.91 ± 4.51 in the observation group, which were significantly higher than those in the control group after transfer (13.61 ± 2.83, 3.32 ± 0.53, 9.42 ± 2.17, 39.25 ± 4.01)( t values were 5.12-7.64, all P<0.05). The scores of manage ability dimension, comprehensibility dimension, meaningfulness dimension and the total scores of SOCS were 29.58 ± 4.96, 24.07 ± 2.72, 22.04 ± 3.64 and 75.52 ± 6.80 in the observation group, which were significantly higher than those in the control group (24.34 ± 4.13, 20.50 ± 2.99, 17.19 ± 3.96, 64.80 ± 6.12) after transfer ( t values were 4.51-7.01, all P<0.05). Conclusions:The integrated care model can significantly alleviate relocation stress and promote sense of coherence in caregivers of severemultiple injuriespatients after ICU transfer.

Overview and changes of Guiding Principles of Clinical Application of Novel Anti -tumor Drugs over the years / 中国药房

OBJECTIVE To provide the suggestions and reference for the follow-up update of Guiding Principles of Clinical Application of Novel Anti -tumor Drugs （hereinafter referred to as “Guiding Principles ”）. METHODS The update of 2018-2021 editions of Guiding Principles were compared ；the changes of its style ，the variety and quantity of novel anti-tumor drugs ，the classification of indications ，the target ，the inclusion of medical insurance and other aspects were analyzed. Its change trend and possible problems were summarized. RESULTS There was a great change in the style of Guiding Principles in 2020 edition，i.e. deleting the item of “clinical application management ”and adding the item of “attached table ”. Totally 33 novel anti-tumor drugs were included in the 2018 edition of Guiding Principles ，and the number of novel anti-tumor varieties increased to 46，60 and 77 in 2019，2020 and 2021 editions，respectively. The time when the new varieties were included in Guiding Principles was the same year or one year after the domestic market time. Totally 26 varieties of national medical insurance negotiation were included in the 2018 edition of Guiding Principles ，and 8，10 and 12 varieties were added respectively in 2019，2020 and 2021 editions on the basis of the previous edition . Novel anti-tumor drug in the 2018 edition of Guiding Principles mainly focused on traditional targets such as EGFR，HRE2 and VEGFR. However ，since 2019，the number of new targets such as PD-1，PARP，ALK and CDK had been increasing，among which domestic original drugs accounted for a large proportion. CONCLUSIONS The revision of Guiding Principles aims to further guide the clinical application of novel anti-tumor drugs from the professional level of health technology. The new varieties and indications conform to the principles of scientificity and dynamics ；domestic original varieties have developed rapidly ，and innovative varieties to novel target have emerged. The follow-up update of Guiding Principles should refer to authoritative medical guidelines and high-quality evidence- based evidence. Attention should be paid to the types of tumors lacking therapeutic drugs and the clinical value of oushun- novel anti-tumor drugs.

Clinical application progress of Piggyback intraocular lens implantation / 国际眼科杂志(Guoji Yanke Zazhi)

@#With the continuous progress and development of modern surgical equipment, the types of intraocular lens and the continuous improvement of people's requirements for visual quality, cataract surgery has been transformed from traditional vision restoration surgery into a high-quality and high-demand refractive surgery. Piggyback intraocular lens implantation was originally a new surgical method for clinicians to implant two or more posterior chamber intraocular lenses in patients' eyes to correct hyperopia or secondary correction refractive errors after cataract surgery. With the birth and promotion of functional lenses in recent years, this surgical method has been applied to the field of refractive cataract surgery, which expanded the application of functional intraocular lens and achieved good postoperative effect. This review discusses the development and current clinical application of Piggyback intraocular lens implantation, and further expounds its development trend in the future.

Prognostic study and influencing factors analysis for the dynamic changes of serum FT3, FT4 and TSH levels in patients with hemorrhagic stroke under 45 years of age / 公共卫生与预防医学

Objective To discuss the epidemiological characteristics of the dynamic changes of serum FT3, FT4, and TSH levels in patients with hemorrhagic stroke under the age of 45, and to discuss the prognostic evaluation effects and influencing factors of these indicators. Methods From January 2017 to January 2020, 227 patients with multicenter hemorrhagic stroke in our hospital were selected for analysis. Collect and analyze prognosis (death, rebleeding, no adverse prognosis) at baseline and 12 months of follow-up; monitor serum FT3, FT4, and TSH levels during treatment at the same time during follow-up, 7 days after treatment, and 14 days after treatment. Observe the trend characteristics of dynamic changes. The assay method is enzyme-linked immunosorbent assay. At the end of the follow-up, the subjects were divided into three groups: death, rebleeding, and no adverse prognosis according to the prognostic outcome of the 12-month short-term follow-up. The epidemiological characteristics of patients with different prognosis and the dynamic change trend of FT3, FT4 and TSH in the same serum were compared. The interconnectedness. Results There were no statistically significant differences in gender and age between the three groups (P>0.05), but the differences in hypertension, hyperglycemia, and hyperlipidemia were statistically significant (P0.05). The FT4 level of the case group was significantly higher than that of the control group at all times (P0.05). The TSH level of the case group was significantly higher than that of the control group at all times (P0.05). With the decrease of the patient's age, the serum FT3 level has a gradually increasing trend, and the serum FT4, TSH level, mortality and rebleeding rate have a gradually decreasing trend (P<0.05). Conclusion The continuous decrease of FT3 level and the continuous increase of FT4 and TSH levels are potentially associated with the poor prognosis of patients with hemorrhagic stroke, which is worthy of clinical attention.

Expert Consensus on Rheumatic Immune Diseases Responding Specifically to Traditional Chinese Medicine / 中国实验方剂学杂志

In the clinical practice of rheumatic immune diseases in traditional Chinese medicine （TCM），it`s still unclear about the dominant diseases and breakthrough points. It`s urgent missions to formulate TCM diagnosis and treatment guidelines widely recognized and integrated by traditional Chinese medicine and Western medicine. In order to clarify the dominant diseases and breakthrough points in rheumatism，China association of Chinese medicine initiated a research group covering experts in the field of rheumatism of traditional Chinese medicine and Western medicine. Based on questionnaire survey and on-site discussion，experts had reached the following consensus. Evidence-based medicine research using modern medical methods and scientific methods should be carried out to provide objective clinical evidences. "Four mutuality" were put forward as the basis for the work of integrated traditional Chinese and Western medicine，that is the mutual communication using the exchangeable context，the mutual explanation using common theories，the mutual certification using common standards，and the mutual integration using common means. Key works should focus on solving refractory rheumatism in the future. In terms of dominant diseases and breakthrough points，this paper introduces 21 breakthrough points in 6 dominant diseases，including rheumatoid arthritis，ankylosing spondylitis，Sjogren's syndrome，hyperuricemia and gout，systemic lupus erythematosus and fibromyalgia syndrome. Advice on this discussion can provide valuable references for developing the treatment scheme of rheumatism with TCM and integrated Chinese and Western medicine and clinical practice and scientific research.

Implications of different metastatic sites for thoracic radiation in extensive-stage small cell lung cancer / 中华放射肿瘤学杂志

Objective:To evaluate the efficacy and safety of thoracic radiotherapy in the treatment of patients with extensive-stage small cell lung cancer (ES-SCLC) with different metastatic sites.Methods:A retrospective analysis was performed among 830 ES-SCLC patients who were admitted to our hospital from 2010 to 2019. They all received the first-line chemotherapy and had no progression after chemotherapy. 341 patients of them received thoracic radiotherapy after chemotherapy. The main endpoint was overall survival. The Chi-square test was used to compare the categorical data including gender and age, etc. Univariate survival analysis was estimated by Kaplan-Meier method and the log-rank test was used to compare the survival curves between two groups. A multivariate prognostic analysis was made by the Cox proportional hazard model.Results:In all the patients, the overall survival (OS) was 12.4 months. The patients with thoracic radiotherapy had significantly higher OS than the patients without thoracic radiotherapy (15.2 months vs.10.8 months, P<0.001). Thoracic radiotherapy significantly improved the OS in patients without liver metastasis (16.0 months vs.11.4 months, P<0.001) in the oligometastatic patients. But for the oligometastatic patients with liver metastasis, the OS benefit was not significant (14.2 months vs. 10.6 months, P=0.072). For polymetastatic patients without liver metastasis, thoracic radiotherapy offered significant OS benefits (14.5 months vs.10.9 months, P<0.001), but for the polymetastatic patients with liver metastasis, the OS was not improved with thoracic radiotherapy (10.2 months vs.9.2 months, P=0.715). Conclusions:In ES-SCLC patients, thoracic radiotherapy provides significant OS benefits in patients with oligometastases ES-SCLC without liver metastasis and for the liver metastatic patients may also benefit from thoracic radiotherapy based on the effectiveness of chemotherapy. In patients with multiple metastases, thoracic radiotherapy only improves the OS in patients without liver metastasis, but does not improve the prognosis in patients with liver metastasis.

Analysis of hepatitis B virus infection status in patients with systemic lupus erythematosus / 中华风湿病学杂志

Objective:To investigate the effect of systemic lupus erythematosus (SLE) on the status of hepatitis B virus (HBV) infection, and provide data for clarifying the relationship between autoimmunity and infection.Methods:SLE patients in the department of rheumatology and immunology of the First Affiliated Hospital of Xi'an Jiaotong University from January 2016 to December 2019 were screened. A retrospective case-control study was carried out. SLE patients with positive hepatitis B surface antigen (HBsAg) were gender and age matched with chronic hepatitis B (CHB) in a 1∶4 ratio. Chi-square test was used to compared the positive rates of hepatitis B e antigen (HBeAg) and Paired-Samples t test or Signed rank Wilcoxon test was used to compare the HBV DNA load and HBsAg titer. Results:The positive rate of HBsAg in SLE patients was lower than the prevalence rate of HBsAg in general population in the second Chinese National Hepatitis Seroepidemiological Survey in 2006 [2.2%(27/1 227) vs 7.2%], but the positive rate of HBcAb was not obviously different from that in general population in China [33.9%(416/1 227) vs 34.1%]. Compared with matched CHB patients, the positive rate of HBeAg [37.0%(10/27) vs 58.3%(63/108), χ2=3.94, P=0.047], the HBV DNA load [0(0, 3.7) lg U/ml vs 4.8(2.2, 3.7) lg U/ml, Z=-5.37, P<0.001] and HBsAg titer [(2.0±1.5) lg U/ml vs (3.3±1.1) lg U/ml, t=-4.26, P<0.001] in SLE patients were lower. Conclusion:The HBV infection status of SLE patients is different from that of patients with chronic hepatitis B and the HBV infection is more likely to be controlled.