1.Effects of compound E-Jiao Slurry(CEJS)on the expression of VEGF in mice with lewis lung carcinoma
International Journal of Traditional Chinese Medicine 2011;33(4):313-315
Objective To observe the effects of CEJS combined with chemotherapy on the expression of VEGF in lewis lung carcinoma.Methods Tumor xenografts models were set up and randomly divided into five groups including control group,CTX CEJS,high-dose CEJS joint CTX(combination group 1),and middle-dose CEJS joint CTX(combination group 2).Paraffin imbedding and HE staining were performed,and the tissue Shape was observed by microscope after section.The expressions of VEGF in five groups were determined by immuno-histochemistry.Results The expression level of VEGF could be significantly down-regulated in CTX or combination group 1 and 2,compared with the control group(P<0.05):CEJS group had no significant difference to the control group(P>0.05);The average optical density in the combination group 1 and 2 showed no significantly difference to the CTX group(P>0.05).Conclusion The inhibition of CEJS could not down regulate of the expression of VEGF,but CEJS could keep the affection of chemotherapy drugs on VEGF.
2.Research on the impact of compound E-Jiao slurry (CEJS) plus cyclophosphamide in the inhibition rate of lewis pulmonary carcinoma in mice
Xumin SUN ; Zhaoyang LIU ; Xinyi CHEN
International Journal of Traditional Chinese Medicine 2011;33(7):601-604
Objective To investigate the effects of Compound E-Jiao Slurry (CEJS) and Cyclophosphamide (CTX) on the inhibition of Lewis pulmonary carcinoma xenografts. Methods Tumor xenografts models were prepared and randomly divided into six groups by weight, including the control group,CTX, CEJS with the dosages of high, middle and low, with a total of ten mice in each group. The control mice were given normal saline 0.4ml by intragastric administration once daily, with a total of twelve times; The mice of CTX group were given CTX 0.2 ml by intraperitoneal injection every other day, with a total of six times; The mice of CEJS group were given CEJS 0.2 ml and saline 0.2 ml by intragastric administration; The mice of combination therapy group 1 were given CEJS 0.4 ml by intragastric administration once daily, and CTX 0.2 ml by intraperitoneal injection every other day; The mice of combination therapy group 2 were given CEJS 0.2 ml by intragastric administration once daily, and CTX 0.2 ml by intraperitoneal injection every other day; The mice of combination therapy group 3 were given CEJS 0.1 ml by intragastric administration once daily, and CTX 0.2 ml by intraperitoneal injection every other day. The weight of tumor xenografts were measured in the experiment,the inhibition rate of tumor xenografts were calculated according to the data after the dissection. Results The combination groups and CTX alone have an inhibition rate of over 50%, and the CEJS group 25.88%. In every experimental group, the weight of tumor showed statistical significance compared with the control (P<0.05). The value was(4.457±0.796)g, (2.105±0.651) g, (3.304±0.922) g, (1.668±0.267)g, (1.752±0.546)g and (2.075±1.061) g respectively according to the group sequence. There was no statistical significance of tumor weight in the groups of different dosages of CEJS plus CTX compared with the CTX group (P>0.05). Conclusion CEJS can't obviously enhance the sensitivity of tumor xenografts to CTX, but there is a trend for tumor inhibition.
3.The Impact of Compound Zhe-bei Granule and Adriamycin on p53 Gene Expression in the P388 Xenograft Tumor
Ju CHEN ; Xumin SUN ; Dongyun LI ; Xinyi CHEN
Journal of Medical Research 2006;0(03):-
Objective To study the impact of compound zhe-bei granule and adriamycin on p53 gene expression in the P388 xenograft tumor.Methods The tumor xenografts model was established by injecting the mouse lymphocytic leukemia cells(P388) in the subcutis of anterior axillary of Kunming mice,and then was treated with CZBG by intragastric administration and different doses of adriamycin by intraperitoneal injection(i.p.).After the end of the experiment,tumor was striped completely,and the expression of p53 gene in xenograft tumor of each group was detected by fluorescence quantitative polymerase chain reaction,and the relative quantification of p53 gene of each group was computed using 2-??Ct method.Results Comparing the 2-??Ct values of p53 gene relative expression of each group,no statistical significance was found(F=0.56,P=0.7557).And the relative expression value of p53 gene of CZBG joint high-dose ADM group was higher,while the relative expression value of CZBG joint low-dose ADM group was lower.Conclusion Combined use of CZBG and ADM is able to raise the expression of p53 tumor suppressor gene in the P388 xenograft tumor.
4.Intratracheal medication by aerosol rebreathing method in emergency treatment of acute respiratory tract injury caused by inhalation of phosphorus trichloride
Zhong WANG ; Xuehao WU ; Xinyi XIA ; Haichen SUN
Journal of Medical Postgraduates 2003;0(09):-
Objective: To explore the emergency treatment of acute respiratory tract injury caused by inhalation of phosphorus trichloride.Methods: The clinical data of 16 patients with acute respiratory tract injury caused by inhalation of phosphorus trichloride were analyzed.Intratracheal inhalation of salbutamol sulfate solution and pulmicort repules atomized liquid by aerosol rebreathing method was performed immediately after the diagnosis was made.Anti-inflammatory,fluid replacement,and other symptomatic treatment were given at the same time.Treatment lasted for 3-5 days.Results: The symptoms and signs improved significantly after 3-5 times of inhalation.Among the 16 patients,15 were cured and one improved;the cure rate was 93.75%.The shortest observation period was 2 days and the longest 7 days with an average period of 2.38 days.All cases were followed up for 3 months.No complications were found except one with pleural thickening.Conclusion: Early treatment of acute respiratory tract injury with intratracheal corticosteroid and?2 receptor activator is satisfactory for patients with inhalation of phosphorus trichloride.The method is fast-acting,efficient,with less side-effects,convenient,and easily accepted by patients.
5.The efficacy and safety of vidldagliptin combined with acarbose in treating type 2 diabetes
Rujia YE ; Guangyao WANG ; Xinghua WANG ; Xinyi SUN
The Journal of Practical Medicine 2016;32(20):3312-3314
Objective To observe the efficacy and safety of vildagliptin combined with acarbose in treating type 2 diabetes. Methods 78 patients with type 2 diabetes were divided into two groups to have additional vildagliptin combined with acarbose or acarbose combined with placebo. The clinical efficacy and adverse reactions after 12 weeks were investigated. Results In the treatment group, FBG, 2 h PG and HbA1C declined after treatment (P < 0.05) and FCP, 2 h CP, FINS and 2 h INS increased (P < 0.05). Compared with the control group, FBG and HbA1c in the treatment group were reduced and owever, FCP, 2 h CP, FINS and 2 h INS were increased more significantly (P < 0.05). There was no difference in the incidence of overall BMI between the two groups (P > 0.05). There were either liver and kidney damage (P > 0.05), nor hypoglycemia. Conclusion Vildagliptin combined with acarbose is superior to Acarbose combined with placebo , and it produced no more untoward effect.
6.Evaluation of neutrophilic CD64 index and CD32 index as a diagnostic marker of liver cirrhosis with spontaneous bacterial peritonitis in early stage
Jinhai ZOU ; Xiangjun KONG ; Chunying LI ; Xinyi SUN ; Chendi LIU
Chinese Journal of Immunology 2015;(6):827-830
Objective:To investigate the early diagnosis value of neutrophilic CD 64 index(nCD64 ID),neutrophilic CD32 index( nCD32 ID) in ascites and CRP in blood of liver cirrhosis patients combined with spontaneous bacterial peritonitis. Methods:The data of 156 cases with liver cirrhosis was analyzed retrospectively, which CD32 index, CD64 index and CRP were detected respectively and ROC curve analysis were performed. Results:The nCD64 ID,nCD32 ID and CRP in bacterial infection group were all significantly higher than that in no infection group(P<0. 001). The sensitivity and specificity of nCD32 ID,nCD64 ID and CRP were 82. 8%,96. 2%,72. 5% and 81. 0%, 95. 8%, 73. 1% respectively. Conclusion: The sensitivity and specificity of nCD64 ID were higher than nCD32 ID and CRP. The nCD64 ID can be used as an effective index for early diagnosis and differential diagnosis of liver cirrhosis combined with spontaneous bacterial peritonitis.
7.Development of a nested PCR assay for detection of Helicobacter bilis
Heping QIN ; Yong SUN ; Anli YE ; Xinyi PAN
Chinese Journal of Zoonoses 2015;(10):943-946,951
In this study ,the objective is to establish a nested‐PCR assay for the detection of H .bilis with high sensitivity and specificity .The nested primers were designed based on sequences of 16S rRNA gene of seventeen subtypes of H .bilis .Af‐ter optimizing reaction condition ,the sensitivity and specificity of the assay were examined via the detection of feces simulated samples ,mice infection model samples and clinic patients’ samples .The detection sensitivity of H .bilis strain for feces simu‐lated samples was 10 CFU/100 μL .H .bilis was successfully detected in the liver ,caecum and feces of experimentally infected mice .Moreover ,H .bilis was successfully detected in the bile ,cholecyst mucous membrane and feces samples from two of ten patients with cholelithiasis .Due to the PCR assay’s high sensitivity and specificity ,the method may be used to detect the infec‐tion of H .bilis .
8.Associations of adipokine with diabetic retinopathy among patients with type 2 diabetes mellitus
SUN Xia ; DAN lingying ; ZHENG Peng ; CHEN Xinyi
Journal of Preventive Medicine 2025;37(3):248-252
Objective:
To examine the associations between three adipokines (omentin-1, nesfatin-1 and apelin) and diabetic retinopathy (DR) among patients with type 2 diabetes mellitus (T2DM), so as to provide the basis for the prevention and control of DR.
Methods:
The T2DM patients hospitalized in Lishui TCM Hospital from August 2021 to May 2023 were selected and divided into three groups: no diabetic retinopathy (NDR) group, non-proliferative diabetic retinopathy (NPDR) group, and proliferative diabetic retinopathy (PDR) group based on fundus fluorescein angiography. Data on gender, age, and course of T2DM were collected through questionnaires, and serum omentin-1, nesfatin-1, apelin, and related blood biochemical indicators were measured. The associations of omentin-1, nesfatin-1 and apelin with DR were analyzed using a multinomial logistic regression model.
Results:
A total of 150 T2DM patients were enrolled, including 58 cases in the NDR group, 60 cases in the NPDR group, and 32 cases in the PDR group, with males accounting for 60.34%, 45.00% and 68.75%, respectively. The mean ages were (54.79±14.40), (57.03±12.20) and (57.72±10.70) years, respectively. The median (interquartile range) courses of T2DM were 7.00 (7.75), 10.00 (8.00) and 10.00 (5.00) years, respectively. Compared with the NDR group, the NPDR group had lower levels of omentin-1 and nesfatin-1 and higher level of apelin, while the PDR group had higher level of omentin-1 and lower level of apelin (all P<0.05). Compared with the NPDR group, the PDR group had higher levels of omentin-1 and nesfatin-1 and lower level of apelin (all P<0.05). Multinomial logistic regression analysis showed that omentin-1 level was statistically associated with NPDR (OR=0.503, 95%CI: 0.291-0.871) and PDR (OR=7.862, 95%CI: 2.956-20.910); nesfatin-1 (OR=0.971, 95%CI: 0.953-0.989) and apelin (OR=3.266, 95%CI: 1.817-5.868) levels were statistically associated with NPDR.
Conclusion
Serum levels of omentin-1, nesfatin-1 and apelin were associated with different stages of DR among T2DM patients.
9.Clinical analysis of 14 cases of malignant peritoneal mesothelioma
Guoqi ZHENG ; Guozun ZHANG ; Yagang LIU ; Chunying LI ; Yuxin YANG ; Xinyi SUN
Chinese Journal of Digestion 2014;34(4):266-269
Objective To explore the clinical features of patients with surgical malignant peritoneal mesothelioma.Methods From April 2008 to November 2012,the clinical data of 14 patients with surgery and pathologically diagnosed malignant peritoneal mesothelioma were retrospectively analyzed.Results Among the 14 patients,13 cases had a history of asbestos exposure.There were 10 cases with abdominal pain,seven cases with bloatting,and one case with intermittent vaginal bleeding.There were 13 cases with asbestos plaques,14 cases with organ infiltration,nine cases with little or no ascites,one case with mild lymph nodes enlargement in peritoneal cavity,but no case was found with distant metastasis.There were three cases with diffuse type and 11 cases with localized type.Serum CA125 level increased in seven cases.Seven cases received postoperative chemotherapy,and the average survival time was five months after surgery.To the closing date,two patients with localized peritoneal lesions are still alive.Conclusions The incidence of the group of patients with malignant peritoneal mesothelioma is closely related to the contact with asbestos.Localized type is the dominant type,without lymph nodes enlargement and distant metastases.Survival rate may improve in patients with early surgery.
10.Clinical characteristics and therapeutic effect of tachycardia-induced cardiomyopathy in 22 children
Xike WANG ; Xinyi XU ; Tingliang LIU ; Wei GAO ; Meirong HUANG ; Fen LI ; Kun SUN ; Ying GUO
Journal of Clinical Pediatrics 2013;(11):1054-1058
Objectives To explore the clinical symptoms, therapy and prognosis of tachycardia-induced cardiomyopathy (TIC) in children. Methods Clinical data of 22 children with TIC from July 2007 to July 2012 were retrospectively analyzed. Results TIC was mostly seen in male infants and 81.82%of TIC was caused by atrial arrhythmias. The clinical symptom relieved after arrhythmia and ventricular rates were under control with average effective treatment time of (14.00 ± 8.20) days. Ten patients had tachycardia recurrence, 7 of them had atrial arrhythmia and their clinical symptoms were improved after treatment;while 3 of them showed longer time of therapy with average treatment time of (19.50±8.40) days (P<0.05). Five children underwent radiofrequency ablation before school age and got good therapeutic effect. The post-treatment echocardiographic parameters showed cardiac function of TIC children was significantly improved after treatment, including left ventricular end-diastolic diameter index, left ventricular end-systolic diameter index, left ventricular ejection fraction and shortening score (all P<0.05). Conclusions Childhood TIC is a reversible myocardial dysfunction and its prognosis is good. TIC can be induced by various types of tachyarrhythmias and normally by atrial arrhythmia. The preferred treatment of TIC is administration of antiarrhythmic drugs but radiofrequency ablation is needed to ventricular arrhythmias induced TIC.