1.THE CLINICAL EFFICACY OF OMEPRAZOLE IN THE TREATMENT OF PEPTIC ULCER
Yu BAI ; Xuefeng LI ; Xin MENG
Journal of Xi'an Jiaotong University(Medical Sciences) 1981;0(02):-
We have trcated 40 cases of active peptic ulcer with Omeprazolc from Jun. 1990 to Mar. 1991. Compared with it, We have treated 40 cases of active peptic ulcer with Ranitidine during the same time. 80 patients with active peptic ulcer were divided into two groups. The age, scx and size of ulcer between the two groups have been compared. The ulcer diameter was from 3 to 20mm. The number of the ulcer was from 1 to 5.40 patients were treated with Omeprazole 20~40mg p. o. everyday. After a course of two weeks trcatment, the healing rate was 95%; 40 patients were treated with Ranitidine 300mg p. o. everday. After a course of six weeks the healing rate was 63%, The difference of the two groups was marked (P
3.Application of tunnel and penetrating ureteroneocystomy in kidney transplantation
An-Qi MENG ; Li-Xin YU ; Yong-Mei LI ; Al ET ;
Chinese Journal of Organ Transplantation 2003;0(05):-
Objective To investigate the new method of ureter bladder anastomosis in renal transplantation.Methods The ureter was pulled into bladder for 1.2 cm through tunnel at the lateral- top of bladder wall,and the ureter fixed on the bladder wall by 2-3 acus with catgut suture.Results Forty of 42 patients had no complications,and recovered very well,except for 1 cases of necrosis caused by acute rejection and 1 case on urine leakage caused by catheter obstruction from blood clot.Conclu- sion This method is simple,easy to operate,safe and reliable with less complications.
4.Effects of Ethanol Extract of Crataegus Pinnatifida Bge. Var. major N. E. Br. from Heilongjiang Province on Hemodynamics of Acute Myocardial Ischemia and Platelet Aggregation in Rats
Xiaojin YU ; Bo ZHOU ; Xin MENG ; Xiuying WU ; Zhenyu WANG ; Li LIU ; Meng WANG
China Pharmacist 2016;19(2):238-241
Objective: To observe the effect of ethanol extract of Crataegus Pinnatifida Bge. Var. major N. E. Br. from Hei-longjiang province on hemodynamics of acute myocardial ischemia caused by ligation and platelet aggregation induced by isoproterenol. Methods:After the model establishment of acute myocardial ischemia by ligation in rats, the systolic blood pressure ( SBP) ,diastolic blood pressure ( DBP ) , heart rate ( HR ) , left ventricular systolic pressure ( LVSP ) , left ventricular end-diastolic pressure ( LV-EDP) , left ventricular peak systolic ( +) and diastolic ( -) rate ( ± dp ·dt max-1 ) were recorded. Meanwhile, the acute myocar-dial ischemia model induced by isoproterenol was established. The platelet aggregation was measured by a platelet aggregation instru-ment. Results:The ethanol extract of Crataegus Pinnatifida Bge. Var. major N. E. Br. from Heilongjiang province could significantly increase the SBP, DBP, LVSP, +dp · dtmax-1 and HR, and reduce LVEDP,-dp·dtmax-1 in high dose group with statistical sig-nificance (P<0. 05). The medium dose group had small impact on the DBP, while showed statistically significant effect on the other hemodynamic indices. The low dose group had statistically significant effect on the SBP, LVSP and ± dp·dtmax-1 (P<0. 05), while showed no notable effects on the other indices. The results of aggregation rate in 1 min and 5 min after the determination and the maxi-mum one in the high and medium dose groups showed that the ethanol extract could significantly inhibit the platelet aggregation with sta-tistical significance (P<0. 05). Conclusion:The ethanol extract of Crataegus Pinnatifida Bge. Var. major N. E. Br. can improve the blood flow of acute myocardial ischemia in rats and reduce platelet aggregation after ischemia.
6.Preoperative oral carbohydrate alleviates postoperative insulin resistance and inflammatory reaction
Zhanjiang CAO ; Jianchun YU ; Weiming KANG ; Zhiqiang MA ; Xin YE ; Qingbin MENG ; Shubo TIAN
Chinese Journal of Endocrine Surgery 2015;9(4):305-308
Objective To observe the effect of preoperative oral administration of carbohydrate on blood glucose,insulin resistance(IR) and inflammatory reaction after gastrointestinal operation.Methods 48 patients receiving gastrointestinal operation were randomly divided into the study group(n =23)and the control group(n =25).Patients in the study group were orally given 25% glucose solution 300 ml 3 hours before operation.Before anesthesia induction,gastric contents were aspirated through nasogastric tube to examine its volume and pH.Serum high sensitivity C-reactive protein(hsCRP),fasting blood glucose,insulin level and homeostasis model assessment-insulin resistance(HOMA-IR) were detected before operation and on the first morning after operation between the two groups.Results No anesthesia or operation related complications occurred in either groups.Patients had similar gastric contents volume and the PH value of gastric contents.There was no significant difference in serum hsCRP,fasting blood glucose and HOMA-IR between the two groups before operation.But on the first day,fasting blood glucose,HOMA-IR and hsCRP were significantly lower in the study group than in the control group(6.51 ±1.15 vs 7.49 ±0.57 mmol/L,P =0.038;4.34 ± 1.60 vs 6.09 ±2.81,P =0.043;40.45 ± 27.02 vs 80.02 ± 38.98 mg/L,P =0.03).Conclusion Preoperative oral administration of carbohydrate can obviously lower the postoperative blood glucose level and insulin resistance and alleviate postoperative inflammatory reaction.
7.Bone cement kyphoplasty for repair of rheumatoid arthritis combined with Kümmell’s disease:a follow-up addressing vertebral height and spinal stabilization
Jingliang WANG ; Anping PI ; Zhiqiang XIN ; Baoxin YU ; Jianwen WANG ; Yongliang YE ; Meng PAN ; Quanxin ZHENG
Chinese Journal of Tissue Engineering Research 2014;(35):5676-5680
BACKGROUND:For patients with rheumatoid arthritis and Kümmel ’s disease, how to effectively control back pain, to recover patient’s locomotor activity and to avoid a vicious cycle of disuse osteoporosis is a key therapeutic target. Kyphoplasty is a recently developed new technology of minimal y invasive spine surgery. Few reports concerned the kyphoplasty for rheumatoid arthritis and Kümmel ’s disease. OBJECTIVE:To assess the clinical outcome of bone cement kyphoplasty for the treatment of Kümmel ’s disease combined with rheumatoid arthritis. METHODS:From June 2012 to July 2013, 11 female patients at the age of 65.4±5.1 years with Kümmel ’s disease combined with rheumatoid arthritis, who suffered from severe back pain, were treated with bone cement vertebroplasty. Back pain and imaging indexes were compared and observed before surgery and during fol ow-up. Imaging indexes contained preoperative and postoperative anterior height of vertebral body after fractures, the ratio of anterior height to posterior height of the vertebral body, and local kyphosis angle (Cobb method). RESULTS AND CONCLUSION:No patients were lost to fol ow up. 11 patients were fol owed up for 6 to 12 months. Significant differences in fol ow-up and preoperative Visual Analogue Scale scores, anterior height of vertebral body after fractures, the ratio of anterior height to posterior height of the vertebral body, and local kyphosis angle were detected (P<0.05). Two patients experienced bone cement leakage. No severe complications appeared such as pulmonary embolism or neurological dysfunction. These data confirmed that bone cement vertebroplasty for rheumatoid arthritis combined with Kümmel ’s disease can effectively lessen back pain, partial y restore the height of vertebral body after fracture, rebuild spinal stabilization, reduce local kyphosis, and is a safe effective repair method.
8.Multivariate regression analysis of factors on long-term neurological function recovery of spinal cord cavernous hemangiomas
Yongming ZHANG ; Rongquan PEI ; Lingwen MENG ; Xin XU ; Liang MA ; Kaiwen YU ; Xiao WANG
Clinical Medicine of China 2015;(3):255-257
Objective To explore the clinical factors on the functional recovery of spinal cord cavernous hemangioma operation. Methods Fifty cases patients with complete spinal cord cavernous hemangioma were retrospectively analyzed their clinical data and its influence on prognosis of 2 years. Single factor and multiple factors analysis were performed. Results Compared with the preoperative stage,the grade of Aminoff-Logue score of 28 cases(50. 9%)had improved at least one grade,14 cases(25. 5%)patients with no significant changes and 13 cases(23. 6%)with decreased one grade at least. Logistic regression model showed that patients with clinical types(OR=3. 27,95%CI 2. 34-15. 83,P=0. 006),the time of the attacks to the surgery(OR=2. 93,95%CI 1. 41-10. 61,P=0. 012),and the attacks to the operation time( OR=4. 31,95%CI 2. 46 -12. 32,P = 0. 019 ) were related to neurological function recovery of spinal cord cavernous hemangiomas. Conclusion For patients with SCH dysfunction,regardless of what kind of clinical types of neurological dysfunction extent,should receive surgical treatment to improve neurological function recovery rate as soon as possible.
9.Changes of expression of scavenger receptor class B typeⅠ(SRBI) in phorbol 12-myristate 13-acetate differentiated U937 cells
Yang PENG ; Jin ZHANG ; Li LI ; Xin MENG ; Yijun ZHOU ; Yu GAN ; Difei WANG ; Shuai HOU
Chinese Journal of Pathophysiology 2000;0(10):-
AIM: To investigate the changes of expression of SR-BI in phorbol 12-myristate 13-acetate(PMA) differentiated U937 cells.METHODS: U937 cells were cultured with 100 nmol/L PMA in order to differentiate the cells to macrophages.Immunocytochemical method,Western blotting analysis and reverse transcription polymerase chain reaction(RT-PCR) were used to detect SR-BI protein and mRNA during differentiation.RESULTS: Immunocytochemistry showed that after exposure of U937 cells to PMA for 24,48,72 hours,the values of SR-BI protein expression in U937 cells were 15.94?3.56,27.86?4.39 and 9.08?2.37,with the first two higher than that in undifferentiated cells(7.76?1.74,P0.05) increment in the expression of SR-BI protein compared with U937 monocytes.RT-PCR showed that relative SR-BI mRNA expression in different group was 0.112?0.006,0.235?0.014,0.344?0.140 and 0.138?0.010,respectively.CONCLUSION: SR-BI protein and mRNA were increased after differentiation,reached a peak at 48 hours,and decreased at 72 hours.High expression levels of SR-BI in U937 macrophages following PMA differentiation may be correlated with foam cell formation.
10.VX-2 tissue orthotopic implantation versus panc-1 cell suspension orthotopic implantation in establishing a rabbit model of pancreatic cancer
Zixu WANG ; Xin MENG ; Lei ZHOU ; Qu CHEN ; Hongyuan SHEN ; Yu HUANG ; Liguo HAO
Journal of Medical Postgraduates 2017;30(3):302-305
Objective Few reports are seen on the methods of establishing the rabbit model of pancreatic cancer .This study was to compare the effect of Panc-1 cell suspension orthotopic implantation with that of VX-2 tissue orthotopic implantation in construc-ting the rabbit model of pancreatic cancer . Methods Using the random number table method , we divided 30 healthy rabbits into a tissue suspension group ( n=15) and a cell suspension group ( n=15) , VX-2 tissue suspension employed for in-situ implanting in the former group and panc-1 cell suspension utilized in the latter .Then we evaluated the two modeling methods by B-ultrasonography , 3.0T MRI, and CT. Results In the third week after modeling , transpla-ntive metastasis of lots of tumor tissues was observed in the duode-num, colon, appendix, and peritoneal wall in 5 rabbits of the tissue suspension group , but only in the greater omentum of 3 rabbits in the cell suspension group , with high signals of MR T 2 in the posterior gastric body .One case of duodenal metastasis was seen in the cell suspension group , with slightly high signals of MR LAVA in the posterior gastric body .The model of pancreatic cancer was successfully established in all the 15 rabbits of the tissue suspension group , but only in 3 of the cell suspension group .The success rate of tumor im-planting at 3 and 4 weeks was significantly higher in the former ( 46.66%and 100%) than in the latter group ( 6.67%and 20.00%) (P<0.05). Conclusion VX-2 tissue orthotopic implantation is a more feasible and convenient method than Panc -1 cell suspension orthotopic implantation for establishing the rabbit model of pancreatic cancer .