This paper systematically reviews the current status of integrated traditional Chinese and western medicine in the treatment of Helicobacter pylori （Hp） infection， as well as recent progress in clinical and basic research both in China and internationally. It summarizes the advantages of traditional Chinese medicine （TCM） in Hp infection management， including improving Hp eradication rates， enhancing antibiotic sensitivity， reducing antimicrobial resistance， decreasing drug-related adverse effects， and ameliorating gastric mucosal lesions. These advantages are particularly evident in patients who are intolerant to bismuth-containing regimens， those with refractory Hp infection， and individuals with precancerous gastric lesions. An integrated， whole-process management approach and individualized， staged comprehensive treatment strategies combining TCM and western medicine are proposed for Hp infection. Future prevention and control of Hp infection should adopt an integrative Chinese-western medical strategy， emphasizing prevention， strengthening primary care， implementing proactive long-term monitoring， optimizing screening strategies， and advancing the development of novel technologies and mechanistic studies of Chinese herbal interventions. These efforts aim to provide a theoretical basis and practical pathways for the establishment and improvement of Hp infection prevention and control systems.

It is believed that qi and blood disharmony is the key pathogenesis of essential hypertension， for which mildly regulating qi and blood is recommended. According to the different pathological states and related causes of qi and blood disorders， essential hypertension can be divided into five syndrome types for differentiation and treatment. In terms of blood deficiency and liver constraint， it is recommended to nourish the blood and soften the liver， rectify qi to resolve constraint， using Xiao Yao Powder （逍遥散） or self-made Qihua Jieyu Decoction （七花解郁汤）. For qi stagnation and blood stasis， the method of regulating qi and harmonizing blood， dissolving stasis and unblocking collaterals should be used， with self-made Guitao Tongluo Decoction （桂桃通络汤）. For phlegm-dampness internal obstruction， it is recommended to move qi and promote urination， dissolve phlegm and eliminate dampness， using self-made Zhuanqi Sanzhuo Formula （转气散浊方）. For binding of phlegm and stasis， dissolving phlegm and dispelling stasis， dredging the bowels and directing the turbid downward is advised， and self-made Sanren Tiaozhi Formula （三仁调脂方） can be used. In terms of deficiency of both qi and blood， it is recommended to boost qi and nourish blood， supplement deficiency and consolidate the root， using Gui Pi Decoction （归脾汤） or self-made Shenqi Zaizao Decoction （参芪再造汤）.

Objective:Evaluate the effects of brief mindfulness meditation training on improving negative e-motions,mindfulness attention awareness,and sleep quality in patients after percutaneous coronary intervention(PCI)for coronary heart disease.Methods:Eighty-four patients with coronary heart disease after PCI admitted to the cardiology department were selected.According to the principle of simple randomization,they were divided into an intervention group of 42 cases and a control group of 42 cases.The Self Rating Anxiety Scale/Self Rating De-pression Scale,Mindfulness Attention Awareness Scale,and Pittsburgh Sleep Quality Index Scale were used as eval-uation indicators before and after intervention.Results:The difference in total scores of anxiety,depression,and mindfulness attention awareness before and after intervention in the intervention group was higher than that in the control group(P＜0.05).The difference in total sleep score,sleep quality,time to fall asleep,sleep duration,use of hypnotic drugs,daytime dysfunction,and total sleep score before and after intervention was higher than that of the control group(P＜0.05).Conclusion:It suggests that brief mindfulness meditation training could alleviate negative emotions in patients with coronary heart disease after PCI,improve mindfulness awareness,and improve sleep quali-ty.

Objective:To compare the changes of biliary microbiota after enteral extended biliary stents (EEBS) implantation with that of conventional plastic stents in animal experiment, and to preliminarily investigate its possible mechanism in preventing stents occlusion.Methods:A total of 12 healthy Bama minipigs were randomly assigned to the conventional plastic stent group ( n=6) and the EEBS group ( n=6) using simple random method. The bile samples of all pigs were collected before stents implantation and 4 weeks after stents placement. The biliary microbiota composition and diversity before and after different stents implantation were analyzed by 16S rRNA gene sequencing and compared. Results:No complications including acute cholangitis, perforation, bleeding, or death occurred in 12 pigs. Eight days after stents implantation, stents were out of bile duct in all pigs under endoscopy, while the bile samples were collected again for analysis. The main composition of biliary microbiota at the phylum level were Proteobacteria, Firmicutes and Bacteroidota. Alpha-diversities revealed the Shannon ( P=0.004) and Simpson index ( P=0.008) significantly decreased in the conventional stent group after stents placement, and Bata diversity analysis also showed a significant difference in microbial composition (Anosim: R=0.514 8, P=0.011). There was no significant difference in Observed species index ( P=0.095), Chao1 index ( P=0.136), Shannon index ( P=0.353), Simpson index ( P=0.227) or Bata diversity (Anosim: R=0.059 3, P=0.187) in the EEBS group before and after stents placement. LEfSe algorithm indicated Bacteroides_ fragilis and Proteobacteria- Gammaproteobacteria- Enterobacterales- Enterobacteriaceae- scherichia_ Shigella- Escherichia_ coli significantly increased in the conventional stent group, and Desulfobacterota- Desulfovibrionia- Desulfovibrionales- Desulfovibrionaceae- Bilophila significantly increased in the EEBS group after stents placement. Conclusion:The biliary microbiota change slightly after EEBS implantation in the short-term, and EEBS may prevent duodenobiliary reflux by prolonging the reflux path.

Objective Tto analyze the spatial distribution and characteristics of the national AIDS/HIV epidemics from 2009 to 2020 to discover its distribution, aggregation, and hot spots, and provide corresponding suggestions for AIDS prevention and control. Methods Spatial autocorrelation analysis, hot spot analysis, and Kriging interpolation prediction were used to describe, analyze, and predicting the spatial distribution of AIDS epidemics across the country. Results The national AIDS incidence and mortality rate increased yearly, but the growth rate shows a downward tendency with uneven spatial distribution,focusing on the southwest and northwest regions; the average annual incidence rate of AIDS ( Moran's I> 0, P < 0. 01) and the average annual mortality rate (Moran's I> 0, P < 0. 01) of the distribution had a positive global spatial correlation, with Sichuan, Yunnan, Guangxi, Chongqing,Hunan and Guizhou being the areas with ^“high-high^” clusters of AIDS incidence; Sichuan, Yunnan, Guangxi,Hunan,Xinjiang and Guizhou were the areas with ^“high-high^” clusters of average annual mortality. The ^“hot spot^” areas were mainly concentrated in the southwestern part of China, and the ^“cold spot^” areas were mainly concentrated in the eastern coastal and northern parts of China; Kriging interpolation predicted that Xinjiang would be the new hot spot area for future epidemics. Conclusion The spatial distribution of AIDS in China is uneven, showing spatial aggregation, hot spots and cold spots coexist, and the high-risk areas will continue to expand in the future.So the prevention and control work should be carried out in a targeted and localized manner.

Objective:To study the clinical features and prognostic risk factors of gastrointestinal (GI) involvement in systemic lupus erythematosus (SLE), and improve clinicians' understanding of GI involvement in SLE.Methods:The clinical data of SLE patients admitted to the First Affiliated Hospital of Guangxi Medical University from September 1, 2012 to September 1, 2019 were retrospectively analyzed. Two hundred and forty-three patients with GI system involvement were the GI system affected group, and 486 patients with-out GI system involvement at the same period were randomly selected as the control group. The clinical mani-festations, laboratory tests and treatment effects of the two groups were compared by t test, Wilcoxon signed-rank test and χ2 test and Logistic regression was used to analyze the prognostic risk of SLE with GI system involvement. Results:① There were 243 SLE patients with GI involvement, with the proportion of GI involvement in SLE patients of 6.4%(243/3 820), and as the first manifestation with GI system symptoms accounted for 20.2%(49/243). The common causes were lupus hepatitis accounted for 52.3%(127/243), lupus mesenteric vasculitis (LMV) for 35.0%(85/243), pseudo Intestinal obstruction (IPO) for 9.9%(24/243), lupus-related pancreatitis for 8.6%(21/243), and protein-losing enteropathy (PLE) as 7.0%(17/243). ② Compared with the control group, the group with GI involvement had a lower average age [(38±14) year vs(32±15) year, t=-2.47, P=0.014], a shorter median duration of illness [12.0(3.0, 72.0) months vs 5.0(1.1, 24.8) months, Z=-5.67 , P<0.001], a higher median systemic lupus erythematosus disease activity index (SLEDAI) score [10(6,28) vs 16(9, 37), Z=2.24 , P<0.001], the occurrence of skin rash (38.7% vs 53.5%, χ2=14.46), arthritis (36.4% vs 46.7%, χ2=7.12 , P=0.008), myositis (43.0% vs 56.4%, χ2=11.53 , P=0.001), pericarditis [(216±111)×10 9/L vs (175±114)×10 9/L, t=-4.69 , P<0.001], thrombocytopenia, and hydroureterosis (1.0% vs 12.8%, χ2=47.47 , P<0.001) were high, but the incidence of pulmonary arterial hypertension (PAH) (31.2% vs 10.7%, χ2=36.99 , P<0.001) was low; Serum alanine aminotransferase (ALT) [17(10, 29) U/L vs 59(16, 127) U/L, Z=9.65 , P<0.001], aspartate aminotransferase (AST) [25.0 (18.0, 37.0) U/L vs 82.5(25.0, 289.0) U/L, Z=10.57 , P<0.001], alkaline phosphatase (ALP) [58(46, 76) U/L vs 82(56, 187)U/L, Z=8.42 , P<0.001], Creatine kinase (CK) [44.0(28.0, 83.0) U/L vs 58.5(34.0, 176.0) U/L, Z=4.46 , P<0.001], lactate dehydrogenase (LDH) [(309±206) U/L vs (443±332) U/L, t=5.64 , P<0.001], fasting blood glucose (FBS) [(5.0±1.5) mmol/L vs (5.3±1.7) mmol/L, t=2.16 , P=0.031], triglyceride (TG) [(2.0±1.3) mmol/L vs (2.7±2.2) mmol/L, t=4.55 , P<0.001] increased, albumin (ALB) [(30±7) g/L vs (27±7) g/L, t=5.87 , P<0.001)] and high-density lipoprotein (HDL) [(1.1±0.8) mmol/L vs (0.9±0.5) mmol/L, t=-4.20 , P<0.001] decrease, and anti SSB antibody positive rate (16.0% vs 9.5%, χ2=5.60 , P=0.018) decreased.③ After 3 months' follow-up, 203 patients with SLE GI involvement were relieved, 30 patients (12.3%) died, and 9 patients (1.8%) died in the control group. Ninety-five (46.8%) patients in the remission group had a significantly higher rate of cyclophosphamide treatment when compared with 5(12.5%) in the non-remission group ( χ2=16.23, P<0.001) . Logistic regression analysis showed that no increase of PAH, elevated erythrocyte sedimentation rate (ESR), ALT, glutamyl transpeptidase (GGT), indirect bilirubin (IBIL) and high SLEDAI scores, hydroureteral dilatation, decreased ALB and HDL were independent related factors for SLE GI involvement, while ascites and elevated FBS were SLE GI involvement factors of poor prognosis. Conclusion:SLE patients with GI involvement have a high mortality rate, and lupus hepatitis and LMV are common. Hydroureterosis, high SLEDAI score, abnormal liver function are risk factors for GI involvement. Jaundice and elevated FBS are the risk factors for poor prognosis, and treatment with cyclophosphamide is the protective factor.

OBJECTIVE：To investigate the effects of the integration of field processing and decoction piece processing （hereinafter called “Integration”for short ）on chemical composition of Ligusticum chuanxiong decoction pieces. METHODS ：Fresh L. chuanxiong were collected from Dujiangyan and Pengzhou of Sichuan ；integrated decoction pieces of L. chuanxiong were prepared after washing ，drying in the shade （to about 28％ moisture content ），slicing and drying ；traditional decoction pieces was prepared after drying in the shade ，adding water to moisten （to the core ），slicing and drying. HPLC fingerprints of two kinds of decoction pieces samples （with 10 batches in each type ）were established. The determination was performed on WondaSil C 18 column with mobile phase consisted of 1％ formic acid solution-acetonitrile （gradient elution ）at the flow rate of 1.0 mL/min. The column temperature was 30 ℃. The detection wavelength was set at 285 nm，and the sample size was 10 μL. Using ligusticolide A as reference ，HPLC fingerprints of 20 batches of samples were drawn. The similarity of the fingerprints was evaluated with Similarity Evaluation System for Chromatographic Fingerprint of TCM （2004A edition ），and then common peaks were confirmed. The contents of chlorogenic acid ，ferulic acid and ligusticolide A were determined by above chromatographic condition. Single factor variance analysis was performed for comparison of the contents. RESULTS ：The similarity of HPLC fingerprints among 20 batches of samples was above 0.900. A total of 16 common peaks were determined ，7 of which were chlorogenic acid ，ferulic acid，ligusticolide Ⅰ，pine cypress ferulinate ，ligusticolide A ，n-butylphthalide and ligustilide ，respectively. The linear range of chlorogenic acid ，ferulic acid and ligusticolide A were 0.008-0.200 mg/mL（r＝0.999 9），0.010-0.140 mg/mL（r＝0.999 2）and 0.100-0.600 mg/mL（r＝0.999 3）；the limits of quantification were 0.002 8，0.000 6 and 0.005 0 mg/mL，respectively；the limits of detection were 0.000 8，0.000 1 and 0.001 0 mg/mL，respectively；RSDs of precision ，reproducibility and stability tests were all lower than 3％，and average recoveries were 96.27％-102.02％（RSD＜2％，n＝6）. The contents of above compositions in the integrated decoction pieces and traditional decoction pieces were（1.677 0±0.311 0），（1.562 7±0.124 5），（9.494 0±1.351 3）mg/g and（1.300 2±0.469 2），（1.388 0±0.209 9），（9.811 7±1.098 9）mg/g，respectively；there was no statistical significance between 2 groups（P＞0.05）. CONCLUSIONS ：The chemical composition of each batch of samples of L. chuanxiong integrated decoction pieces and traditional decoction pieces is consistent ，and the content of index components as chlorogenic acid ，ferulic acid and ligusticolide A in the decoction pieces is not affected by the integration processing. This process is feasible to a certain extent.

Objective:To investigate the cognitive level of wearing and removing personal protective equipment in COVID-19 isolation wards of Wuhan Fangcang shelter hospital, and provide the scientific basis for the training of hospital protection. Methods:Cognitive level of wearing and removing personal protective equipment in Wuhan Fangcang shelter hospital were investigated by using a questionnaire which included 14 related scales, including putting on and off protective equipment, hand hygiene disinfection and so on.Results:The total scale score of non-medical workers was 48.82±9.65, which was lower than the total scale score of doctors (55.46±1.29) and nurses (55.0±2.36), P<0.05. The each score of 14 items in the scale of non-medical workers was all lower than those of doctors and nurses ( P<0.05). There were no significant differences in scale scores among doctors, nurses and medical technicians. The total score of the scale of non-medical workers in later period was 55.23±3.26, which was significantly higher than the total score of 44.50±10.14 in previous period, P<0.001. The total score of nurses and medical technicians in the later period was higher than those in the previous period, and the difference was statistically significant. There was no significant difference between the total score of the scale in the later period and that in the previous period. Conclusions:The cognition level of non-medical workers on wearing and removing personal protective devices was lower than those of doctors and nurses, strengthening the practice could improve cognition.

Objective To evaluate the immunostimulatory effects of polysaccharides, including Lycium barbarum polysaccharides ( LBP) , Angelica polysaccharides ( AP) , Licorice polysaccharides ( LP) and Inulin polysaccharides ( IP) , used alone or in combination with aluminum adjuvant on the recombinant protein of varicella-zoster virus (VZV) glycoprotein (gE) as an immunogen in mice. Methods BALB/c mice were randomly divided into 11 groups with five in each group. Intramuscular injection was given at Days 0 and 14. Serum samples were collected at weeks 0, 2, 3, 4 and detected for total anti-gE IgG titers and an-tibody subtypes by indirect ELISA. The mice were sacrificed at week 4 to collect spleen lymphocytes aseptic-ally. CCK-8 method was used to evaluate the proliferation of spleen lymphocytes. The levels of IFN-γ and IL-4 were measured by ELISA. The percentages of CD3+CD4+ and CD3+CD8+ T cell subsets were deter-mined by flow cytometry. Results The four plant-derived polysaccharides in combination with aluminum adjuvant showed good adjuvant activities. LP combined with aluminum adjuvant effectively increased the titer of IgG2, promote the proliferation of splenocytes and enhanced the secretion of IFN-γ and IL-4. Further-more, it also induced CD3+CD4+ and CD3+CD8+ T cell proliferation in vivo. Conclusions The four plant-derived polysaccharides in combination with aluminum adjuvant could all enhance antibody production. LP combined with aluminum adjuvant could induce cell-mediated immune responses, suggesting that it might be a promising adjuvant for varicella-zoster subunit vaccines.

Objective: To investigate the clincopathologic and immunohistochemical features of gastric glomus tumors and their differences from gastric neuroendocrine neoplasms. Methods: Six cases of gastric glomus tumors, 8 cases of glomus tumors in other sites and 7 cases of gastric neuroendocrine neoplasms were collected from the Department of Pathology, Taizhou Hospital. The clinicopathological and immunohistochemical characteristics of these tumors were analyzed retrospectively. Results: The gastric glomus tumors were located in the muscularis propria of the antrum and most cases strongly expressed synaptophysin (5/6). However, no synaptophysin expression was seen in glomus tumors of other organs.Most gastric neuroendocrine neoplasms were located in the mucosa or submucosa of the fundus and corpus. In addition to the strong expression of synaptophysin (7/7), CgA (6/7) and CD56(5/7) were strongly positive, although SMA was negative. Conclusions Gastric glomus tumors and neuroendocrine neoplasms have similar morphological characteristics and both show strongly expression of synaptophysin. However, the location and immunohistochemical characteristics of gastric glomus tumors differ from those of the neuroendocrine neoplasms.