Qinghouliyan Chongji can markedly inhibit the swelling of ear induced by xylene in mice and the edema ofhind paw induced by egg white in rats. It can also decrease the weight of cotton pellet granuloma in rats.Numbers of writhing responses induced by acetic acid was reduced and pain threshold was elevated in mice bythis preparation,beside its bacteriostatic effects.

OBJECTIVE To study and evaluate the value of the antibiotic-neutralized culture bottle applied by manual operations.METHODS A total of 711 blood samples were collected from clinical high fever patients in Qingdao Central Hospital from 2002 to 2005.To compare the bacteria detected rates,cultural time and bacteria types in 399 samples cultured in manual blood-culture bottles with those in 312 samples cultured in antibiotic-neutralized culture bottles applied by manual operations.RESULTS The bacteria detected rates were 10.28% in manual blood-culture bottles and 20.83% in antibiotic-neutralized culture bottles applied by manual operations.There was significant difference between both of them(P72h were no statistical difference between manual blood-culture bottles and antibiotic-neutralized culture bottles.Twenty species of bacteria were detected in manual blood-culture bottles and 29 species of bacteria in antibiotic-neutralized culture bottles applied by manual operations.CONCLUSIONS The bacteria detected rate and species of bacteria were more obviously raised in antibiotic-neutralized culture bottles applied by manual operations than in manual blood-culture bottles.

Object To study the chemical constituents of Hypericum sampsonii Hance from Yunnan Province Methods Cytotoxicity screening of extracts from wild and cultivated H sampsonii was carried out by L 1210 cell and KB cell Chemical constituents for wild H sampsonii were isolated by column chromatography The chemical structures were identified by physical and chemical properties and spectral data analysis Results Six compounds have been isolated and established as 1 benzoyl 3 (3 methyl 2 butenyl) 6, 6, 13, 13 tetramethyl 11 geranyl 5 lxatetracycol[7 3 1 0 3, 7 0 4, 11 ] tridecane 2, 12 dione (sampsonione A, Ⅰ); 1 benzoyl 5 (1 hydroxy isopropyl) 6, 6, 13, 13 tetramethyl 11 geranyl tetracycol [7 3 1 1 0 3, 7 ] tetradecane 2, 12, 14 trione (sampsonione F, Ⅱ); 3 (1 hydroxy 5 methyl 4 hexenyl) 6, 10 di (3 methyl 2 butyryl) 8 benzoyl 9, 9 dimethyl 4 oxatricycol [6 3 1 0 1, 5 ] 5 dodecene 7, 12 dione (sampsonione K, Ⅲ); 1,2 dihydro 3, 6, 8 trihydroxy 1, 1 bis (3 methyl but 2 enyl) xanthen 2, 9 dione (patulone, Ⅳ); 1, 7 dihydroxy 4 methoxy xanthone (Ⅴ) and 1, 3, 6, 7 tetrahydroxy 8 (3 methyl but 2 enyl) xanthone (Ⅵ) Conclusion Compounds Ⅳ-Ⅵ are first obtained from H sampsonii In addition, the fractions of chloroform extracting and ethyl acetate extracting possess anticancer activities by cytotoxicity tests

Background/Aims: Previous studies reveal that immune-mediated neuroinflammation plays a key role in the etiology of esophageal achalasia. However, the understanding of leucocyte phenotype and proportion is limited. This study aim to evaluate the phenotypes of leukocytes and peripheral blood mononuclear cells transcriptomes in esophageal achalasia. Methods: We performed high-dimensional flow cytometry to identified subsets of peripheral leukocytes, and further validated in lower esophageal sphincter histologically. RNA sequencing was applied to investigate the transcriptional changes in peripheral blood mononuclear cells of patients with achalasia. Cell-type Identification by Estimating Relative Subsets of RNA Transcripts (CIBERSORT) was used for estimating the immune cell types. A differential gene expression analysis was performed and the differential expressed genes were subjected to gene ontology, Kyoto Encyclopedia of Genes and Genomes network, protein-protein interaction network construction. Results: An imbalance between innate and adaptive immune cells occurred in achalasia. Specifically, neutrophils and CD8+ T cells increased both in peripheral blood and lower esophageal sphincter in achalasia. Eosinophils decreased in peripheral blood but massively infiltrated in lower esophageal sphincter. CIBERSORT analysis of peripheral blood mononuclear cells RNA sequencing displayed an increased prevalence of CD8+ T cells. 170 dysregulated genes were identified in achalasia, which were enriched in immune cells migration, immune response, etc. Proton pump inhibitor analysis revealed the intersections and gained 7 hub genes in achalasia, which were IL-6, Toll-like receptor 2, IL-1β, tumor necrosis factor, complement C3, and complement C1q A chain. Conclusion Patients with achalasia exhibited an imbalance of systematic innate and adaptive immunity, which may play an important role in the development of achalasia.

Objective:To summarize the thoracic and abdominal CT presentations after endoscopic full-thickness resection (EFR) and to analyze its significance in the evaluation and management of postoperative complications.Methods:Data of 82 patients who underwent gastrointestinal EFR at the Endoscopy Center of Zhongshan Hospital, Fudan University and received a chest and/or abdominal CT within 1 week from September 2016 to September 2021 were collected retrospectively. The patients were divided into the intervention group ( n=38) and the control group ( n=44) according to the presence or absence of special postoperative interventions or prolonged hospital stays. The differences in the incidence of abnormal CT presentations between the two groups were analyzed. Risk factors for abnormal CT presentation were explored by multifactorial analysis. Results:Among the 82 patients, the main CT presentations were pneumoperitoneum in 51 patients (62.2%), abdominal and pelvic effusion in 30 patients (36.6%), pneumothorax in 5 (6.1%), pleural effusion in 43 (52.4%), and pulmonary inflammation in 16 (19.5%). The incidence of pelvic and abdominal effusions ( W=637.48, P=0.031) and pleural effusions ( W=622.06, P=0.031) in CT was higher in the intervention group than that in the control group. Age was an independent risk factor for air-related complications after EFR (>60 years old VS ≤60 years old: OR=0.17, 95% CI: 0.05-0.56, P=0.002). Conclusion:CT presentations of pelvic and abdominal effusion and pleural effusion after EFR is of great significance in suggesting complications, while patients with other CT presentations often do not require special intervention or prolonged hospital stay. Postoperative CT in elderly patients is less likely to detect air-related complications.