1.A clinical analysis of the inducing factors in 221 emergency cases with acute left heart failure
Xufeng YANG ; Lihua DAI ; Shuming PAN ; Lijun DONG
Chinese Journal of Practical Internal Medicine 2006;0(S2):-
Objective To analyze inducing factors of acute left heart failure(AHF) of emergency case.Methods According to different age and gender,the inducing factors of AHF of 211 patients were retrospectively analyzed.Results Infection(42.99%) was the most important inducing factors of AHF in all the four age-groups,but as for patients elder 80,the arrhythmias was also play an important part in inducing factors of AHF.The difference of inducing factors was found among the four age-groups.but the difference of inducing factors was not found between the two gender-groups. Conclusion Since the most important inducing factors of AHF of emergency case was infection,anti-infectives is important for preventing and controlling AHF.
2.Analysis of clinicopathological characteristics and prognostic survival factors of primary hepatic carcinoma after hepatic resection in young patients
Ying ZHU ; Jian DONG ; Wanli WANG ; Xufeng ZHANG ; Xuemin LIU ; Bo WANG ; Yi Lü
Journal of Xi'an Jiaotong University(Medical Sciences) 2014;(3):419-422
Objective To analyze the clinicopathological characteristics and the prognostic survival factors of young patients who have undergone hepatectomy for primary hepatic carcinoma.Methods Clinicopathological da-ta and treatment outcomes in 79 young (≤40 years old)and 67 elderly (≥65 years old)patients who underwent hep-atectomy for primary hepatic carcinoma between 2008 and 2012 were retrospectively collected and compared using various parameters.Then the survival rate and prognostic factors of the younger patients were analyzed using Kap-lan-Meier and COX multivariate proportional hazards model.Results The positive rate of HBs-antigen and alpha-fetoprotein level were significantly higher in the younger patients than in the elderly patients (P<0.05).However, the positive rate of Anti-HCV-Ab was markedly lower in the younger patients (P<0 .0 5 ).The two groups did not significantly differ in gender,clinical symptoms,intraoperative parameters or pathological features (P>0.05).The overall survival rate was similar between the two groups.COX multivariate proportional hazards model analysis showed that the independent prognostic factors of overall survival were pre-operative albumin level <3 5 g/L and maximum tumor diameter ≥5 cm.Conclusion Hepatectomy is a safe and feasible treatment for young and elderly patients with primary hepatic carcinoma.The independent prognostic factors of survival for young patients are pre-operative albumin level <3 5 g/L and the maximum tumor diameter ≥5 cm.
3.Antitumor effect of malaria genetically attenuated sporozoites infection in a murine lewis lung cancer model
Xufeng DENG ; Hong ZHENG ; Dong ZHOU ; Quanxing LIU ; Yan DING ; Wenyue XU ; Jigang DAI
Chongqing Medicine 2016;45(11):1441-1443,1447
Objective To learn whether plasmodium genetic attenuated sporozoites (GAS) can induce immunity against lung cancer ,in order to provide new ideas for the study of lung cancer vaccine .Methods Ther study was divided into two groups respec‐tively ,experimental group received intravenous injection of genetically attenuated sporozoites to immunize C57BL/6J mice and con‐trol group injection of phosphate buffer solution (PBS);after 14 days ,we subcutaneously inoculated lewis lung cancer (LLC) cells , calipers was used to measure tumor size .Immunohistochemical staining was detected tumor proliferation ,apoptosis ,and angiogene‐sis .Results There was statistically significant in tumor size .Immunohistochemical staining revealed that attenuated sporozoites in‐fection inhibited LLC eslls proliferation ,angiogenesis ,apoptosis .Conclusion The malaria attenuated sporozoites may provide a no‐vel strategy or therapeutic vaccine vector for anti‐lung cancer immune‐based therapy .
4.Artemisia capillaris Thunb. decoction exerts a protective effect on rats with severe acute pancreatitis by regulating the lncRNA PVT1/miRNA-30a-5p signaling pathway
Hong XIANG ; Fenglin HU ; Xufeng TAO ; Xin QI ; Jinnan ZHANG ; Dong SHANG
Journal of Clinical Hepatology 2021;37(1):147-152
ObjectiveTo investigate the protective effect and mechanism of Artemisia capillaris Thunb. decoction (YCHT), a classic heat-clearing and cholagogic traditional Chinese medicine (TCM) prescription, on rats with severe acute pancreatitis (SAP) induced by sodium taurocholate. MethodsA total of 30 Sprague-Dawley rats were randomly divided into sham-operation (SO) group, SAP model group, and YCHT (4.0 g/kg) treatment group, with 10 rats in each group. At 24 hours after successful modeling, pancreatic tissue and plasma samples were collected for analysis. HE staining was used to observe pathological injury of the pancreas; ELISA was used to measure the plasma levels of amylase, tumor necrosis factor-α (TNFα), and interleukin-1β (IL-1β); immunofluorescent staining was used to measure the fluorescence intensity of LC-3 protein, and TUNEL was used to measure cell apoptosis. Western blot was used to measure the protein expression of LC-3, Beclin-1, X-linked inhibitor of apoptosis protein (XIAP), caspase-3, and nuclear factor-kappa B (NF-κB) in the pancreas, and quantitative real-time PCR was used to measure the expression levels of lncRNA PVT1 and miRNA-30a-5p. A one-way analysis of variance and the Tukey’s test were used to analyze the differences between multiple independent samples. ResultsYCHT significantly alleviated the pathological injury of the pancreas of SAP rats, such as edema, necrosis, hemorrhage, and inflammatory cell infiltration. Compared with the SO group, the SAP group had significant increases in the plasma levels of amylase and the inflammatory factors TNFα and IL-1β, and there were significant reductions in the plasma levels of amylase, TNFα, and IL-1β after YCHT treatment (all P<0.05). Compared with the SO group, the SAP group had significant increases in LC-3II/LC-3I ratio and the protein expression of Beclin-1, XIAP, caspase-3, and NF-κB, and compared with the SAP group, the YCHT group had significant reductions in LC-3II/LC-3I ratio and the protein expression of Beclin-1, XIAP, and NF-κB (all P<0.05). Compared with the SO group, the SAP group had a significant increase in the expression of lncRNA PVT1 and a significant reduction in the expression of miRNA-30a-5p in the pancreas (both P<0.05), and compared with the SAP group, the YCHT group had a significant reduction in the expression of lncRNA PVT1 and a significant increase in the expression of miRNA-30a-5p (both P<0.05). ConclusionCell autophagy and apoptosis mediated by lncRNA PVT1/miRNA-30a-5p may be a drug target for YCHT treatment of SAP, which provides experimental and theoretical bases for further development of the TCM prescription YCHT for the treatment of SAP.
5.Cyclooxygenase-2 Polymorphisms and Susceptibility to Colorectal Cancer: A Meta-Analysis.
Jun WANG ; Xufeng GUO ; Jixiang ZHANG ; Jia SONG ; Mengyao JI ; Shijie YU ; Jing WANG ; Zhuo CAO ; Weiguo DONG
Yonsei Medical Journal 2013;54(6):1353-1361
PURPOSE: Four polymorphisms, -765G>C, -1195G>A, 8473T>C, and Val511Ala, in the cyclooxygenase-2 (COX-2) gene were identified to be associated with colorectal cancer (CRC) risk. However, the results are inconsistent. The objective of this meta-analysis was to evaluate the association between these four polymorphisms and the risk of CRC. MATERIALS AND METHODS: All eligible case-control studies published up to December 2012 on the association between the four polymorphisms of COX-2 and CRC risk were identified by searching PubMed and Web of Science. The CRC risk associated with the four polymorphisms of the COX-2 gene was estimated for each study by odds ratio (OR) together with its 95 % confidence interval (CI), respectively. RESULTS: A total of 15 case-control studies were included. Overall, no evidence has indicated that the -1195A allele, -765C allele, 8473C allele, and 511Ala allele are associated with susceptibility to CRC (-1195G>A: OR=1.11, 95 % CI: 0.82-1.51, p=0.78; -765G>C: OR=1.08, 95 % CI: 0.96-1.21, p=0.07; 8473T>C: OR=1.03, 95 % CI: 0.89-1.18, p=0.91; Val511Ala: OR=0.71, 95 % CI: 0.46-1.09, p=0.94). However, stratified analysis with ethnicity indicated that individuals with -765GC or GC/CC genotypes had an increased risk of CRC among Asian populations (GC vs. GG: OR=1.05, 95 % CI: 0.87-1.28, p=0.03; GC+CC vs. GG: OR=1.08, 95 % CI: 0.96-1.21, p=0.07). CONCLUSION: This meta-analysis indicated that -765G>C polymorphism was significantly associated with susceptibility to CRC in Asian populations.
Asian Continental Ancestry Group
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Case-Control Studies
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Colorectal Neoplasms/*genetics
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Cyclooxygenase 2/*genetics
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Genetic Predisposition to Disease/genetics
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Humans
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Polymorphism, Genetic/*genetics
6.Epidemiology and exposure management of rabies in Shanxi Province, 2011‒2022
Weimin ZHAO ; Guohua LI ; Yunong ZHANG ; Ting FAN ; Xuefen GAO ; Xufeng DONG
Shanghai Journal of Preventive Medicine 2024;36(2):134-137
ObjectiveTo analyze the epidemiological features and influencing factors of rabies in Shanxi Province,and to provide evidence to further promote the elimination of rabies in Shanxi Province. MethodsThe incidence data of rabies in Shanxi from 2011 to 2022 were collected and subjected to descriptive analysis. ResultsFrom 2011 to 2022, a total of 348 rabies cases were reported in Shanxi Province, with an average annual incidence of 0.080 3/105. The incidence of rabies showed a downward trend overall. The highest incidence was in August. The cases were mainly farmers, mostly males, and most cases were reported between 50 and 69 years old. The data of cases showed that dogs were the main animals attacking human (93.96%). The incubation period of most cases was 1‒3 months (37.37%).The main exposure site was hand(51.33%). Only 2.66% cases with grade Ⅲ exposure were injected with passive immune agents. ConclusionThe incidence of rabies in Shanxi Province continues to decrease, but there are still loopholes in prevention and control measures. It is necessary to strengthen the management and immunization of dogs,health education, and standardized procedures after exposure to maintain the achievements in the prevention and control of rabies.