1.Efficacy of compound oxymatrine injection combination with postoperative chemotherapy for advanced ovarian carcinoma
Chinese Journal of Postgraduates of Medicine 2012;35(12):21-23
ObjectiveTo evaluate the effect of compound oxymatrine injection combination with chemotherapy in patients with advanced ovarian carcinoma.MethodsEighty-six patients with advanced ovarian carcinoma were divided by random digits table method into observation group(43 cases) receiving compound oxymatrine injection plus chemotherapy(paclitaxel plus carboplatin) and control group (43cases) treated with chemotherapy(p aclitaxel plus carboplatin) alone.The change of white blood cell,adverse reaction and effect of the patients were observed.ResultsThe white blood cell of observation group after treatment was obviously higher than that of control group [ (4.7 ± 1.4) × 109/L vs.(3.2 ± 1.6) × 109/L,P < 0.05 ].The rates of nausea and vomiting,transaminase elevating and kidney damage of observation group were obviously lower than those of control group[ 16.3% (7/43),14.0% (6/43),20.9% (9/43) vs.34.9%(15/43),32.6% (14/43),44.2% ( 19/43 ),P < 0.05 ].The complete remission rate of observation group was significantly higher than that of control group[55.8%(24/43) vs.27.9%(12/43),P < 0.05].Conclusion Addition of compound oxymatrine injection to chemotherapy for patients with advanced ovarian carcinoma can effectively protect patients against the decreasing of the white blood cell and attenuate the side effects brought by chemotherapy.
2.Evaluation of the effect of humanized nursing on improvement of treatment compliance and negative emotional state in patients with ovarian cancer
Chinese Journal of Practical Nursing 2012;28(12):4-6
ObjectiveTo investigate the effect of humanized nursing in ovarian cancer patients to improve treatment compliance and negative emotional state. Methods120 cases of ovarian cancer patients from October 2009 to October 2010 in our hospital were chosen as the research object.They were divided into the control group and the observation group according to randomization methods with 60 cases in each group.The control group patients were taken routine care.The patients in the observation group were taken humanized nursing on the basis of routine care.The treatment compliances during treatment were compared.The anxiety,depression scores for the two groups of patients before and after treatment were compared.Based on the three indicators,the effect of humanized nursing in ovarian cancer patients to improve treatment compliance and negative emotional state was evaluated. ResultsThe treatment compliance during treatment for the two groups was compared,the full compliance of patients of the observation group was significantly higher than the control group.The difference between the two groups was statistically significant.The anxiety,depression scores before treatment for the two groups were compared.There was no significant difference between the two groups.The anxiety and depression scores showed significant improvement after the treatment,but improvement level of the observation group was significantly higher than the control group.The difference between the two groups was statistically significant. ConclusionsHumanized nursing can improve the treatment compliance and negative mood of ovarian cancer patients effectively,it is conducive to the rehabilitation of patients,and is worthy of clinical application.
3.Correlation of AFP with clinical pathological factors and prognosis of primary hepatic carcinoma
Clinical Medicine of China 2012;28(10):1101-1103
Objective To investigate the correlation of serum alpha-fetoprotein (AFP) with clinical pathological factors and prognosis of hepatocellular carcinoma ( HCC ).Methods Two hundred and twenty patients with HCC who hospitalized in our hospital from January 2007 to June 2009 were enrolled in this study.The relationship of AFP levels before operation to clinical pathological factors such as pathological grade,tumor size,tumor encapsulation,tumor numbers,portal vein tumor thrombus,TNM stage and postoperative recurrence were analyzed.Results Serum AFP concentration before operation were related with tumor size ( x2 =11.76,P < 0.05 ),tumor encapsulation ( x2 =17.07,P < 0.05 ),portal vein tumor thrombus ( x2 =8.944,P < 0.05 ),higher TNM stage ( x2 =4.929,P < 0.05 ) and early postoperative recurrence rate ( x2 =5.569,P < 0.05 ).However,it had no correlation with pathological edmondson grade tumor numbers.Conclusion HCC patients with high serum AFP concentration often has greater tumor without encapsulation,high occurrence rate of portal vein tumor thrombus and higher TNM stage,they are more likely to early postoperative recurrence.Serum AFP before operation is useful not only for diagnosis,but also as a prognostic biomarker to predict prognosis and recurrence.
4.Effect of different dose nerve growth factor on Fos protein expression in the spinal cord of rats with neuropathic pain
Chinese Journal of Tissue Engineering Research 2009;13(50):9866-9869
BACKGROUND: Nerve growth factor (NGF) plays a regulatory effect on survival, growth, differentiation, and egeneration of neurons. OBJECTIVE: To verify the therapy effects and the expression of Fos protein with different dose of NGF on the spinal cord of rats with neuropathic pain.DESIGN, TIME AND SETTING: The randomized controlled animal experiment was performed at the Shanghai Ninth People's Hospital.MATERIALS: A total of 72 male, health, adult, Wistar rats, weighing 180-200 g, were randomly divided into 4 groups, namely,model group and NGF with 4, 8, 16 Ijg groups, with 18 animals in each group.METHODS: All rats were prepared sciatic nerve chronic constriction injury models. Rats were intraperitoneal injected NGF with 4,8, 16 μg/(kg·d) in the experimental groups.MAIN OUTCOME MEASURES: ① Behavioral observation and mechanical pain threshold testing was performed prior to and at days 1,2, 3, 5, 7, 10, 14 after operation. ②Six of rats in each group were sacrificed at days 2, 7, and 14 after operation, and the expression of Fos protein in the spinal cord were assayed with the immunohistochemicat methods and image analysis.RESULTS: In the model group, rats raised and licked feet spontaneously after operatiOn, and the mechanical pain threshold was decreased from the 3rd day, and reached the lowest at day 14. However, in the NGF groups, rat exhibited no pontaneous pain,without subnormal period of mechanical pain threshold. The mechanical pain threshold in rats of the model group as significant different to the other groups at days 10 and 14 after operation (P < 0.05). The mechanical pain threshold in rats of all groups increased, but which of 16 μg NGF group was lower than the other groups on the first day after operation (P < 0.01 ) and lower than that of the 4 μg NGF group at 2 days after operation (P < 0.05). The expression of Fos protein in the spinal cord of the model group was increased than that of the other groups after operation (P < 0.01 ). The expression of Fos protein in the spinal cord of the 16 μg NGF group was less than that of model and 4 μg NGF groups at day 2 after operation (P < 0.01 ).CONCLUSION: NGF has therapeutical effect on neuropathic pain of rats, especially with large dosage. The mechanisms may be inhibiting the expression of Fos protein in the spinal cord of rats.
5.Experimental study on transplantation of microencapsulated peripheral nerve tissue into abdominal cavity
Chinese Journal of Trauma 2008;24(11):908-911
Objective To study bioactivity of microencapsulated peripheral nerve tissue after transplanted into abdominal cavity and analyze the in vivo time-effect relation. Methods Microencap-sulated peripheral nerve tissues were injected into the abdominal cavity of mice. Results Microencap-sulated peripheral nerve could remain intact six months after transplantation. The peripheral nerve cells survived, with normal proliferation function. Conclusions Microencapsulated peripheral nerve tissues can remain bioactivity at least six weeks in vivo. Improved technique of microencapsulation may prolong bioactivity of microencapsulated peripheral nerve tissues and accordingly promote nerve regeneration fol-lowing peripheral nerve injury.
6.Advances of immunologic dysregulation mechanism in biliary atresia
Chinese Journal of Applied Clinical Pediatrics 2014;29(17):1342-1345
Biliary atresia(BA) is a destructive inflammatory obliterative cholangiopathy of neonates affecting both intrahepatic and extrahepatic bile ducts.BA is more common in east Asia.Genetic susceptibility,viral infections,and immune dysregulation may be related to BA,but immune dysregulation may play a key hole in the pathogenesis of BA.A current view of the pathogenesis of BA is that it may involve both a primary perinatal hepatobiliary viral infection and a secondary generation of an autoimmune-mediated bile duct epithelial injury.The etiology of BA is unknown,but there is evidence for the involvement of immunologic dysregulation mechanisms,which will be discussed in this review.
7.Recent progress on the adrenal disease in the elderly
Chinese Journal of Endocrinology and Metabolism 2014;30(9):815-817
Ageing of population is now a phenomenon of the world and has considerable consequences for public services.Ageing is always accompanied with dysfunction of multiple organs,including hypothalamic-pituitaryadrenal axis.Here,we summarized alterations of hormone secretion of adrenal glands in the elderly and their relationships with Alzheimer' s disease.Moreover,we discussed characteristics of pheochromocytoma,primary aldosteronism,and Cushing's syndrome in the elderly.Lack of typical manifestations usually makes difficulty in diagnosis.
8.Quantitative metabolomics based on NMR.
Chunying JIANG ; Yinghong WANG
Acta Pharmaceutica Sinica 2014;49(7):949-55
Nuclear magnetic resonance (NMR) spectroscopy can be used to both identify and quantify chemicals from complex mixtures. Over the last several decades, significant technical and experimental advances have made quantitative nuclear magnetic resonance (qNMR) a valuable analytical tool for quantitative measurements of a wide variety of samples. This particular approach is now being exploited to characterize the metabolomes of many different biological samples and is called quantitative metabolomics or targeted metabolic profiling. In this review, some of the strengths, limitations of NMR-based quantitative metabolomics will be discussed as well as the practical considerations necessary for acquisition with an emphasis on their use for bioanalysis. Recent examples of the application of this particular approach to metabolomics studies will be also presented.
9.Lead compound optimization strategy (1)--changing metabolic pathways and optimizing metabolism stability.
Acta Pharmaceutica Sinica 2013;48(10):1521-31
Lead compound optimization plays an important role in new drug discovery and development. The strategies for changing metabolic pathways can modulate pharmacokinetic properties, prolong the half life, improve metabolism stability and bioavailability of lead compounds. The strategies for changing metabolic pathways and improving metabolism stability are reviewed. These methods include blocking metabolic site, reduing lipophilicity, changing ring size, bioisosterism, and prodrug.
10.Efficacy of lateral collateral ligament reconstruction surgery combined with arthroscopy in treatment of chro-nic lateral ankle instability
Xinqiang JIANG ; Mingxing WANG
Chinese Journal of Primary Medicine and Pharmacy 2015;(14):2187-2189
Objective To study the clinical efficacy of lateral collateral ligament reconstruction surgery com-bined with arthroscopy in treatment of chronic lateral ankle instability.Methods 60 cases with chronic lateral ankle instability were selected,the patients were divided into the study group and the control group according to a random number table,which has 30 cases in each group.The control group was received conservative treatment, the study group was underwent exploratory arthroscopic ankle cleanup combined with peroneus brevis tendon lateral ligament reconstruction surgery.Scores before and after treatment of the two groups were detected in American bare foot and ankle surgery-hindfoot score system( AOFAS) .And excellent rate,the recurrence rate and complication rate between the two groups were compared.Results AOFAS score before treatment of the two groups had no significant difference (P>0.05),AOFAS score after treatment of two groups were significantly higher,and that of the study group was sig-nificantly higher than the control group,the difference was statistically significant (t=9.837,10.873,8.789,all P<0.05);Excellent rate of the study group was 96.7% (29/30) significantly higher than the 73.3% (22/30) in the control group,recurrence rate of the study group was 0.0% (0/30),significantly lower than the 13.3% (4/30) in the control group,the complication rate of the study group was 3.3%(1/30),significantly lower than the 20.0%(6/30)in the control group,the difference was statistically significant (χ2 =13.982,15.037,13.298,all P<0.05). Conclusion Lateral collateral ligament reconstruction surgery combined with arthroscopy in treatment of chronic lat-eral ankle instability has better clinical efficacy,the recurrence rate is low,and has less complications.