1.Serological survey on hepatitis E virus infection of public health practitioners in Xinjiang region
Journal of Jilin University(Medicine Edition) 2016;42(4):827-829
Objective:To investigate the infection status and influencing factors of hepatitis E virus infection among different occupational populations in Xinjiang region,and to provide a available evidence for control of hepatitis E.Methods:A randomly sampling survey was carried out in the population of public health practitioners, the serum IgG antibodies against hepatitis E virus in 1 720 samples were tested by indirect enzyme-linked immunosorbent assay,and the experimental data was analyzed with SPSS 19.0 software;the differences of infection rates between genders,ages and occupations were analyzed.Results:Among 1 720 subjects,440 persons were anti-HEV IgG positive,and the total positive rate was 25.58%;the positive rate of males (27.99%)was higher than that of females (23.35%),and the IgG positive rate was increased along with the age;there were significant differences of the anti-HEV-IgG antibody positive rates between the populations with different ages (χ2 =118.262, P = 0.000 ). There was a statistically significant difference of infection rate of hepatitis E between different occupational populations (χ2 = 98.262,P = 0.000),the slaughterman had the highest positive rate (81.53%), followed by the livestock and meat salesperson (79.37%),food service population (30%),supermarket population (11.21%)and others (9.03%).Conclusion:The hepatitis E infection rate is high among the public health practitioners in Xinjiang region,and occupation,age and gender are the major influencing factors of hepatitis E infection rate.
2.Primary bone marrow diffuse large B-cell lymphoma:One case report and literature review
Wenlong ZHANG ; Hua YANG ; Yanxia SUN
Journal of Jilin University(Medicine Edition) 2016;42(4):817-820
Objective:To analyze the diagnosis and treatment of 1 case of primary bone marrow diffuse large B cell lymphoma (DLBCL),and to provide the reference for its dignosis and treatment. Methods:Combined the medical history and other auxiliary examination results, the possibility of diagnosis of primary bone marrow lymphoma (PBML)was suspected. Bone marrow biopsy and immunohistochemistry were carried out for diagnosis, and R-CHOP (rituximab, cyclophosphamide,doxorubicin,vincristine,and prednisolone) was selected as the chemotherapy scheme. Results:The diagnostic basis of the case was in accordance with the diagnostic standard of PBML.According to the results of immunohistochemical staining,it was classified as the DLBCL subtype. Then the patient received 6 cycles of R-CHOP immune chemotherapy. Complete remission of bone marrow cell morphology was gained after the first cycle of R-CHOP treatment,and the patient was treated for another five cycles and the complete remission was retained in 3 months of follow up after drug withdrawal. Conclusion:Bone marrow biospy and immunohistochemistry have the unique diagnostic values for primary bone marrow DLBCL,and the regimens containing rituximab may provide a ideal efficacy during short term observation.
3.Idiopathic hypereosinophilic syndrome with gastrointestinal manifestations:A report of 9 cases and literature review
Changli ZHOU ; Hongjing CHENG ; Huanhuan BAI ; Qiangwei BAI ; Xun SUN ; Baiguo XU ; Xiangwei MENG
Journal of Jilin University(Medicine Edition) 2016;42(4):813-816
Objective:To investigate the clinical characteristics of idiopathic hypereosinophilic syndrome (IHES) with gastrointestinal manifestations,and to improve the level of diagnosis and treatment of IHES. Methods:The clinical materials, process of diagnosis and treatment and prognosis of 9 patients diagnosed as IHES with gastrointestinal manifestations were retrospectively analyzed. Results:The average age of 9 patients was (22.66± 12.86)years old,and the ratio of male and female was about 1.25∶ 1. The main clinical manifestations included abdominal pain,diarrhea and abdominal distension.The eosinophil percentages in peripheral blood and bone marrow of the patients were (42.66 ± 19.88 )% and (39.33 + 15.99 )%, respectively.The ascites exudate cytology examination showed eosinophil infiltrated.The results of gastroscope or colonoscope showed mucosal hyperemia and edema,scattered bleeding spots, and dark red granular hyperplasia; the colon was affected frecuently.The histological biopsy confirmed that the mucosal was infiltrated by eosinophils.The abdominal CT of 6 patients showed that the walls of stomach or bowel were thickened.The abdominal symptoms disappeared,and the ascites was absorpted in 9 patients after the treatment of glucocorticoid.After 2 years of follow up,2 patients had relapse, others had no recurrence.Conclusion:Performing the routine diagnosis and treatment of gastrointestinal diseases, the clinicians should consider the possibility of IHES in order to avoid the misdiagnosis and delayed treatment. When IHES is diagnosed,steroid treatment should be performed in preference.
4.Application of multimodal analgesia of ropivacaine combined with dezocine in cheiloplasty of children and evaluation on its postoperative analgesia efficacy
Jieting LIU ; Xin XIA ; Xiping SHEN ; Yingbin WANG
Journal of Jilin University(Medicine Edition) 2016;42(4):807-812
Objective: To discuss the postoperative analgesia efficacy of multimodal analgesia of ropivacaine combined with dezocine, and to illuminate the feasibility of multimodal analgesia in the children undergoing cheiloplasty.Methods:In the randomized, controlled and double blind study, sixty children scheduled for cheiloplasty were randomly divided into ropivacaine group,dezocine group and multimodal analgesia group (n=20). The children in ropivacaine group and multimodal analgesia group were treated with infraobital nerve blockade (1.5 mL 0.25% ropivacaine)before skin incision.The children in dezocine group received the same volume of normal saline. The patients in dezocine group and the multimodal analgesia group received dezocine (0.15 mg·kg-1 )20 min before the end of operation, and the children in ropivacaine group received the same volume of normal saline.The children’s ages and weights,duration of anesthesia and operation, reviving and extubation time,agitation score and incidence,laryngospasm or bronchospasm,CRIES scores at 2,4,6,8,12, and 24 h after operation and adverse reactions were all recorded.Results:There were no significant differences in the age,weight,the duration of anesthesia and operation of the children between three groups (P >0.05).Compared with ropivacaine group,the reviving and extubation time of the children in dezocine group and multimodal analgesia group were increased (P <0.05).There were no significant differences in the scores and the incidence of agitation between three groups (P >0.05).There were no laryngospasm or bronchospasm occured in all groups.The CRIES score at 2 h after operation of the children in multimodal analgesia group was the lowest and there were significant differences compared with other two groups (P <0.05).The CRIES score at 4 h after operation of dezocine group was increased compared with 2 h after operation and was higher than other two groups (P < 0.05).The CRIES score at 6 h after operation of the children in multimodal analgesia group was yet the lowest, and there were significant differences compared with other two groups (P <0.05).The CRIES score at 6 h after operation of the children in ropivacaine group was also increased,but there was no significant difference compared with dezocine group (P >0.05).There were no significant differences in the CRIES scores at 8,12,and 24 h after operation between three groups (P > 0.05).Compared with other two groups,the incidence of tachycardia and the cases using analgesic in multimodal analgesia group were the lowest,and there were significant differences compared with other two groups (P < 0.05 ).There was no respiratory inhibition in all groups.Conclusion:The multimodal analgesia of ropivacaine combined with dezocine can effectively prolong the postoperative analgesia duration and reduce adverse reactions, and it can be safely used in the postoperative analgesia in the children undergoing cheiloplasty.
5.Treatment of Helicobacter pylori induced chronic atrophic gastritis with traditional Chinese medicine combined standard triple therapy and its mechanisms
Chenxue SONG ; Yubo WANG ; Chuangui LIU ; Jingshu XIE ; Yanjiao LU ; Ting WANG ; Guoqiang WANG ; Yawei WANG ; Fang WANG ; Jingtong ZHENG
Journal of Jilin University(Medicine Edition) 2016;42(4):789-792
Objective:To treat the chronic non-atrophic gastritis patients induced by Helicobacter pylori with Qingweizhitong Weiwan combined with standard triple therapy,and to detect the differential expression of related immflammation genes with PCR array,and to clarify its mechanism.Methods: Ten patients with chronic non-atrophic gastritis complicated with Helicobacter pylori infection were used as treatment group and 10 health people were used as health control group. The patients in treatment group were treated with Qingweizhitong Weiwan combined with standard triple therapy for 14 d. The blood samples of the subjects in treatment group and health control group were collected before and after treatment,and QIAGEN human antibacterial response PCR array was performed to test the total RNA inperipheral blood and to analyze the differential expressions of 84 inflammation-related genes.Results:The differential expressions of 20 inflammation-related genes were found.Compared with health control group,the expression levels of 20 genes in treatment group before treatment were up-regulated (Fold-change>2);after treatment,the expression levels of 20 genes were down-regulated,and 11 of them were similar to the level in health control group (Fold-change< 2).More specifically,part of 20 genes was related to NLRP3 inflammasome.Compared with health control group,the gene expression levels of CASP1,IL1B,NLRP3,and PYCARD in treatment group before treatment were up-regulated (P <0.05).Compared with before treatment,the expression levels of CASP1,IL1B,NLRP3,and PYCARD in treatment group after treatment were down-regulated (P <0.05).Conclusion:The mechanism of Qingweizhitong Weiwan combined with standard triple therapy in the treatment of chronic non-atrophic gastritis patients induced by Helicobacter pylori may be related to inhibiting the expressions of NLRP3 inflammasome-related genes and interfering the antimicrobial innate immune response.
6.Expression of mTOR and its relationship with prognosis of breast cancer:a Meta-analysis
Xianfei DING ; Xueliang ZHOU ; Mengmeng DOU ; Lifeng LI ; Lina GUO ; Feng WANG ; Qingxia FAN
Journal of Jilin University(Medicine Edition) 2016;42(4):783-788
Objective:To explore the expression of mammalian target of rapamycin (mTOR)and its relationgship with the prognosis of breast cancer,and to provide evidence-based basis for the using of mTOR inhibitor in the treatment of breast cancer.Methods: A systemical literature search was conducted based on the following databases:PubMed,EMBbase,Cochrane Library,ISI Web of Science,and CNKI up to November 24,2015.The outcome measures were hazard ratio (HR)with 95% confidence interval (CI) for the association between the mTOR expression and the prognosis of patients with breast cancer.The primary end points including disease-free survival (DFS ), and overall survival (OS ). STATA 12.0 was used to conduct the statistical analysis. Results:A total of seven cohort studies,1 758 patients were included. The risk of recurrence and metastasis of the breast cancer patients with positive expression of mTOR was 2.05 times of the patients with negative expression of mTOR (HR= 2.05, 95% CI: 1.01 - 4.13,P = 0.003);the risk of death in the breast cancer patients with positive expression of mTOR was 2.63 times of the patients with negative expression of mTOR (HR = 2.63, 95%CI:1.45-4.80,P = 0.736).Conclusion:The positive expression of mTOR can significantly increase the recurrence,metastasis and death risk of the patients with breast cancer.
7.Meta-analysis on safety of recombinant human brain natriuretic peptide in treatment of acute decompensated heart failure
Dongni ZU ; Mingyi ZHAO ; Wei DU ; Weichao ZHAO ; Shubing JIA ; Jingyu YANG ; Rongwu XIANG
Journal of Jilin University(Medicine Edition) 2016;42(4):768-776
Objective:To evaluate the security of recombinant human brain natriuretic peptide (rhBNP)in the treatment of acute decompensated heart failure (ADHF ), and to provide the basis for its application.Methods:Both foreign language databases including PubMed,The Cochrane Library (Issue 1,2015),EMBase and Chinese databases involving CNKI,VIP and Wanfang Data were searched.Two reviewers independently extracted the data,and assessed the quality;then the Meta-analysis was performed by using RevMan 5.1 software and Stata 12.0 software.Results:A total of 35 randomized controlled trials (RCTs)involving 12 143 patients were included. The results of Meta-analysis showed that compared with control group the 1-month mortality (RR=1.01,95%CI:0.85-1.21,P =0.88),3-month mortality (RR=0.89,95%CI:0.63-1.27,P =0.53)and 6-month mortality (RR = 0.97, 95% CI: 0.87 - 1.08,P = 0.59 )in rhBNP group had no statistical differences;no statistical difference was found in the incidence of side effects (RR=1.01,95%CI:0.71-1.43,P =0.97).The incidence of hypotension in rhBNP group was significantly higher than that in control group (RR= 1.42,95%CI:0.99 -2.03,P =0.06).Conclusion:Compared with dobutamine,vasodilator drugs and placebo,rhBNP doesn’t change the mortality and incidence of adverse reactions of the patients with ADHF,but increases the risk of hypotension.Clinical application of rhBNP should be reasonable and its effectiveness should be exerted sufficiently,meanwhile,as much as possible to avoid hypotension,etc.
8.Expressions of Smad2 and Smad4 proteins in breast carcinoma tissue and significances
Nannan LIU ; Yulin LI ; Liwei SUN ; Jing JIANG ; Jihong ZHANG
Journal of Jilin University(Medicine Edition) 2016;42(4):763-767
Objective:To investigate the expressions of Smad2 and Smad4 in breast carcinoma tissue,and to analyze their relationships with oncogenesis and development of breast carcinoma and significances.Methods:Fifty-three samples of breast ductal carcinoma tissue and 50 samples of surrounding normal tissue were selected.The expression levels of Smad2 and Smad4 in cancer tissue and surrounding normal tissue were detected with immunohistochemical S-P method,and the relationships between the expression levels of Smad2 and Smad4 and the clinicopathologic parameters of breast carcinoma were evaluated.Results:The expression level of Smad2 protein in the breast carcinoma tissue was significantly higher than that in the surrounding normal tissue (z = - 2.08,P <0.05);the expression level of Smad4 protein in breast carcinoma tissue was lower than that in the surrounding normal tissue (z= - 5.01,P < 0.01).In breast carcinoma tissue,the Smad2 and Smad4 expressions were not significantly correlated with age (r=0.035,P >0.05;r=-0.077,P >0.05),tumor size (r= 0.128,P >0.05;r=0.133,P >0.05),lymph node invasion (r =0.163,P >0.05;r =0.006 P >0.05),distant metastasis (r =0.113,P >0.05;r = 0.126,P > 0.05),ER expression (r = 0.056,P > 0.05;r = 0.047,P > 0.05) and PR expression (r=0.129,P >0.05;r=0.107,P >0.05).However,the expression levels of Smad2 and Smad4 were negatively correlated with the expression of HER2 (r = - 0.388,P < 0.01;r = - 0.360,P < 0.01 ) and pathological grade (r = - 0.331,P < 0.05;r = - 0.388,P < 0.01 ).The expression of Smad2 was positively correlated to the expression of Smad4 in breast carcinoma (r=-0.83,P <0.01).Conclusion:The expressions of Smad2 and Smad4 may play an important role in the development of breast carcinoma,and they may be used as the potential biological markers for evaluating the degree of malignancy and prognosis of breast carcinoma.
9.Application of intravascular ultrasound in analysis on influencing factors of prognosis in patients with different coronary artery in-stent restenosis
Yan CUI ; Yongfeng SHI ; Ziyuan GUO ; Bin LIU ; Jinpeng WANG ; Lei ZHAO ; Junnan WANG ; Jinhua PIAO
Journal of Jilin University(Medicine Edition) 2016;42(4):746-752
Objective:To collect the imaging data and related materials of the patients with in-stent restenosis (ISR)after coronary artery stent operation with intravascular ultrasound (IVUS),and to analyze the risk factors of ISR,and to propose the reasonable intervention strategies.Methods:Fifty patients with ISR were divided into ISR ≤ 50% drug group (n = 14 )and ISR > 50% drug group (n = 36),including drug-coated balloon therapy group (n=16)and stent treatment group (n=20);IVUS virtual organization technology was used to compare the plaque area,location,tissue composition,thrombus and other factors of the patients in various groups after treatment;the data changes after 6 months of follow-up were analyzed.Results:The IVUS results showed the plaque areas and plaque loads of the ISR patients treated with intervention were significantly reduced compared with before operation (P <0.05);the plaque compression degree of the patients in drug-coated balloon therapy group was lower than that in stent treatment group (P <0.05),but the differences were not found between drug-coated balloon therapy group and stent treatment group in fibrous tissue components and calcified tissue proportion (P >0.05).Conclusion:The ISR rate is higher in the patients with high degree of fiber components,plaque composition heterogeneity and distribution of diffuse tortuous and calcified lesions.ISR has no significant correlation with the plaque wall thickness and lipid content and plaque instability and necrotic tissue proportion.
10.Effect of Angelica Sinensis Volatile Oil on miRNA differential expression profiling in myocardium tissue in spontaneously hypertensive rats
Lin YI ; Beibei CHEN ; Shaobo SUN ; Long YANG ; Lufeng JI ; Xianghui SHI
Journal of Jilin University(Medicine Edition) 2016;42(4):671-675
Objective:To explore the effect of Angelica Sinensis Volatile Oil on the mi RNA expression profiling in myocardium tissue of the spontaneously hypertensive rats (SHRs),and to clarify the possible mechanism of Angelica Sinensis Volatile Oil.Methods:All the SHRs were divided into Angelica group,model group and captopril group,and other Wistar rats with the same age were selected as control group.The non-invasive systolic blood pressure was detected;after 4 weeks of administration,the changes of miRNA expression profiling in myocardium tissue were measured by Affymetrix miRNA 4.0 Array.KEGG analysis was used to identify the target genes. Results:Compared with control group,the systolic blood pressure of the rats in model group was significantly decreased (P < 0.05)before treatment.4 weeks after administration,compared with model group,the systolic blood pressure of the rats in Angelica group was significantly decreased (P <0.05).Compared with model group, 29 differential miRNAs of rats in Angelica group were found (P < 0.05 ), with 13 up-regulated miRNAs and 16 down-regulated miRNAs.The KEGG analysis results showed that miR-19a,let-7i,and miR-181c were related to insulin signaling pathways; let-7i, miR-181a, and miR-455 were related to VEGF signaling pathways;miR-122,miR-181a, miR-200b, miR-181c, let-7i, and miR-19a were related to apoptosis (P < 0.05 ). Conclusion:Angelica Sinensis Volatile Oil can decrease the blood pressure in SHRs and it can regulate the blood pressure by regulating the miRNA related to insulin signaling pathways and VEGF signaling pathways.