1.Progression of lobaplatin for cancer
Journal of International Oncology 2012;(12):907-909
Lobaplatin is the third generation platinum drug.Many studies on pharmacodynamics have confirmed that lobaplatin can block the cell cycle and induce cell apoptosis,and thus inhibits tumor cell proliferation effectively.Lobaplatin is not cross-resistant to cisplatin.Besides,it has good curative effect to various kinds of cancer patients with mild adverse reactions,and the patients are well tolerable to it.
2.Effect of splenectomy on hematological and immune system for children with major thalassemia
International Journal of Laboratory Medicine 2016;37(18):2534-2536
Objective To evaluate the effect of splenectomy on hematological and immune system for children with major thalas‐semia .Methods This retrospective study was performed on 68 children with major thalassemia .The indexes of blood and immune system included white blood cell ,red blood cell ,hemoglobin ,platelet ,immunoglobulin IgG ,IgM and IgA and serum complement C3 , C4 ,which were recorded at pre‐splenectomy ,3 months and 3 -12 months post‐splenectomy .Results The mean age of children in this study was 8 .6 ± 3 .1 years .There were 28 children with α‐thalassemia ,35 with β‐thalassemia and 5 with αβ‐thalassemia .The white blood cell ,red blood cell and platelet count increased significantly both at 3 and 3-12 months post‐splenectomy as compared with pre‐splenectomy .The red blood cell and hemoglobin in children with β‐thalassemia or αβ‐thalassemia were significantly lower than children withα‐thalassemia both at pre and post‐splenectomy .However ,the platelet count were similar .The immunoglobulin IgA and IgM were significantly lower at post‐splenectomy than pre‐splenectomy .However ,the IgG ,C3 and C4 did not decrease sig‐nificantly .Conclusion Splenectomy could increase the hemoglobin level and improve the anemia in children with major thalassemia . However ,it might be harmful to the immune system .
3.Establishment and practice of military psychological behavior training class in military medical college
Jie YANG ; Fei YANG ; Wenyan HUANG
Chinese Journal of Medical Education Research 2013;(11):1111-1114
Psychological behavior training curriculum in military medical college was recon-structed after investigating psychological behavior training class in 45 military colleges. The measures taken included:establishing scientific management model, optimizing the teaching object and content, reforming the teaching method and improving multiple assessment methods. Self rating symptom scale symptom checklist 90(SCL-90) was used to test the psychological condition of students before and af-ter the teaching experiment. Results showed that seven factors were of statistical significance for stu-dents. Factors of fear and paranoia were statistically insignificant.
4.The distribution of tislevator ani muscle and motor endplate distribute in embryonic female
Fang YANG ; Wenyan WANG ; Bing WEI
Acta Universitatis Medicinalis Anhui 2014;(10):1468-1471
Objective To investigate the distribution characteristics of motor endplates in musculuslevatorani of dif-ferent gestational ages. Methods 20~24 weeks female fetuses were categorized as Group A, and 24~28 weeks female fetuses as group B. Karnovsky-Roots iron cyanide copper staining ( hematoxylin) was used to study the aver-age weight, the morphology, distribution and changes in number of motor end plate. Results The motor endplates morphology and distribution of consistent oval of 20 ~28 weeks female fetuses showed a curve distribution in the musculuslevatorani fibers foreign 1/3 . The weight and numbers of motor endplates in Group A were less than those of group B. Conclusion 20 ~28 weeks female fetuses' musculuslevatorani are visible on the motor end plates, and no significant difference is found in morphology and distribution of the curve along the muscle fibers. The num-ber of motor endplates increases with the increase of anal muscle weight mentioned.
5.Determination of Aflatoxin B1 in Edible Vegetable Oil by HPLC with Post-column Derivation
Wenyan FAN ; Songwen SONG ; Huanwei YANG
China Pharmacist 2017;20(3):591-593
Objective:To establish an HPLC method with post-column derivation for the determination of aflatoxin B1 in edible vegetable oil. Methods:An advanced biotechnology-immunoaffinity column was used for the extraction of aflatoxin Bl from the samples, and an HPLC method with post-column derivation was applied to detect aflatoxin Bl in edible vegetable oil, and the results were com-pared with those of the national standard thin layer fluorescence method. Results:The linear range of aflatoxin Bl was 10. 2-51. 0 ng · ml-1(r=0. 9996), the average recovery was 87. 3%(RSD=0. 96%, n=6), and the detection limit was 1 μg · kg-1. Conclu-sion:The method is simple, rapid and sensitive, which can be used as a promoted conventional method for the detection of a large number of samples.
6.Advances on Pharmacological Effects of Monkshood Polysaccharide
Haixia XIONG ; Ying YANG ; Wenyan SUN
World Science and Technology-Modernization of Traditional Chinese Medicine 2013;(9):1948-1951
Aconite roots are a common clinical poisonous herb in Chinese herb. It has the effect of restoring yang and rescuing collapse, supplementing fire and assisting yang, eliminating cold and relieving pain. It is used in the treatment of yang collapse and yang deficiency syndromes. It is called principle medicine of all medicines. Monks-hood polysaccharide is one of effective components in Aconite roots. The study found that monkshood polysaccharide has effects of immune regulation, antitumor, myocardial preservation, lipid lowering, etc.
7.Upper Limb Movement Deficiency in Children with Autism and Related Factors
Mei WANG ; Di GENG ; Yanping YANG ; Wenyan WANG
Chinese Journal of Rehabilitation Theory and Practice 2016;22(2):207-211
Objective To explore the deficiency of upper limb movement in children with autism and its related factors. Methods 30 au-tism children aged 7-13 years old, and 30 healthy children aged 7-8 years from February to May, 2014 were enrolled. Their range of motion, comprehensive strength and cooperation, endurance, and muscular tension were tested. Results All the indexes of autism children lagged be-hind the healthy children (P<0.01), expect the muscular tension of the right upper limb (P>0.05). The endurance of boys was better than girls (P=0.020), and there was no difference in other aspects between them (P>0.05). The type of autism for more upper limb movement cor-related with obstruction of Jianjing acupoint (GB21) (r=0.515, P=0.013), and was significantly different with the type of less limb move-ment (χ2=8.533, P=0.003). Conclusion Compared with healthy children, the joint motion is relatively flexible, but lack of strength, and with poor persistence and unbalance development between left and right upper limbs. Motor rehabilitation should be conducted according to their movement features and the condition of meridian.
8.Effect of PCIA with Low-dose Fentanyl on Plasma Endothelin after Craniotomy
Wenyan YANG ; Wenping SHAO ; Chongqian WANG ; Fei QIAO
Journal of Kunming Medical University 2014;(2):67-72
Objective To investigate the effect of PCIA with low-dose fentanyl on plasma endothelin (ET) after craniotomy. Methods 47 cases of selected craniotomy were divided randomly into two groups :experimental group (26cases) and control group (21cases) . Patients in experimental group were treated with PCIA (fentanyl 15ug/kg +ondansetron 8 mg+100 mL NS) but patients in control group were not given PCIA. Then HR,MBP, VAS, ET and side-effects were observed and compared between two groups before treatment and 0, 2, 4, 8, 12, 24, 48 h after treatment.Results In experimental group, HR was lower at 2, 4, 8, 12, 24 and 48 h after treatment than control group. MBP was lower at 0 and 2h after treatment in experimental group than control group. Plasma levels of ET were lower at 8, 24 and 48h after treatment in experimental group than control group. There were significant differences in VAS scores at 2,4,8,12,24 and 48 h after treatment between two groups. There was no significant differences in side reactions including consciousness, respiratory depression, vomiting and sedation between two groups. The incidence of nausea was higher in experimental group than control group. Conclusion PCIA with low-dose fentanyl after craniotomy has good analgesic effect and few side reactions, can reduce the formation of plasma endothelin, and then alleviate brain damage.
9.Analysis on articles of Journal of International Oncology from 2000 to 2009
Wenyan YANG ; Jingjing ZHANG ; Jinsong LIU ; Xin GAO ; Yamin LIU
Journal of International Oncology 2010;37(12):952-954
Objective To analyze the articles of Journal of Intentational Oncology published from 2000 to 2009, and offer reference for the edition and publication of the journal. Methods Bibliometric analysis was used to analyze articles published in Journal of International Oncology from 2000 to 2009, including the quantity analysis, ration of fund-aided articles and authors analysis. Results 2 551 pieces of articles were published,including 182 pieces of original articals, 2 198 pieces reviews and 171 pieces of abstracts, and the density was 0. 3 piece per page. Fund-aided articles were 536 pieces and the ration of fund-aided articles was 0. 21. Fundaided articles and the ration were rising in these ten years. The authors distributed widely and came from 29 province, autonomous region or municipality under the direct control of the Central Government. Author cooperation degree was 1.6 in general, 1.4 in reviews and 4.3 in original articls. Conclusion Articles in this journal are from various sources, and the ratio of fund-aided articles is high. Most original articles have high author cooperation degree. Journal of International Oncology has a very high utilization value in professional population.
10.Cigarette smoke extract promotes senescence by reducing expression of HDAC2 in C2C12 myoblasts
Wenyan SU ; Wenting LIU ; Xia YANG ; Jing BAI ; Zhiyi HE
Chinese Journal of Pathophysiology 2015;33(4):738-743
AIM:To investigate whether the cigarette smoke extract (CSE) causes senescence of C2C12 myo-blasts and the relationship between senescence and histone deacetylase 2(HDAC2).METHODS: Murine C2C12 cells were induced to differentiate into myoblasts.The HDAC2 activator and inhibitor were used to investigate the effects of CSE in the myoblasts on cell senescence and the expression of HDAC2.The expression of HDAC2 at mRNA and protein levels was determined by real-time PCR and Western blot, respectively, and the positive cell rate of β-galactosidase staining for cell senescence was also detected.RESULTS:The optimal concentration of CSE was 60 mL/L and the intervention time was 24 h.After the intervention of CSE, the positive cell rate ofβ-galactosidase staining was increased, accompanied with the reduction of HDAC2 expression at mRNA and protein levels.The expression of HDAC2 at mRNA and protein levels was increased by 4, 5, 6, 7-tetrabromobenzotriazole (TBB), accompanied with the reduction of positive cell rate ofβ-galacto-sidase staining.Furthermore, when HDAC2 expression at mRNA and protein levels was reduced by HDAC2 inhibitor valp-roic acid, the positive cell rate of β-galactosidase staining was increased.CONCLUSION: CSE promotes the senescence by reducing the expression of HDAC2 in C2C12 myoblasts.