1.Studies on Gestational Function in Rat Models of Endometriosis Induced by Endometrium Autotransplantation
Qingzhen RAN ; Yi SITU ;
Journal of Guangzhou University of Traditional Chinese Medicine 2001;0(01):-
[Objective] Gestational function of endometriosis (EMT) model induced by endometrium autotransplantationwas observed to verify its feasibility for the research of pathological status of human infertility induced by EMT. [Methods]EMT rat models were established by endometrium autotransplantation according to the literature. The endocrine and immunefunction and the gestational function in model rats (Group B) were observed and were compared with the normal rats(Group A). [Results] The pathologic changes such as the increase of serum tumor necrosis factor occur in the model rats(P
2.A Pharmacodynamic Study of Penyan Qing Capsule
Biqiong SHEN ; Yi SITU ; Yongquan OU
Journal of Guangzhou University of Traditional Chinese Medicine 1999;0(02):-
Objective To explore the main pharmacological actions of Penyan Qing Capsule (PQC) for chronic pelvic inflammation. Methods The analgesic action of PQC was studied by mouse hot_plate method. Experiments of mouse auricular swell ing and rat agar_induced granuloma were carried out to investigate the anti_infl ammatory action of PQC. Effects of PQC on function of mouse mononuclear phagocyt es and rat mesenteric microcirculation were also studied. Results PQC increa sed the rat pain threshold, reduced mouse auricular swelling induced by xylene a nd the weight of rat agar_induced granuloma. PQC could also improved rat mesente ric microcirculation disorder induced by noradrenline and increase the function of mouse mononuclear phagocytes. Conclusion PQC exerts good anti_inflammatory and analagisic action and can improve microcirculation. This will supply pharm acodynamic evidence for the application of PQC in clinic.
4.Analysis of Factors on Quality of Life in Patients with Breast Cancer After Surgery and Therapeutic Effect of Chinese Herbal Medicine
Honglin SITU ; Huayu ZHU ; Qianjun CHEN ; Yi UN
Journal of Guangzhou University of Traditional Chinese Medicine 1999;0(02):-
1 was found in grouping, abortion times and metastasis in axillary lymph nodes, and OR
5.Changes of Plasma Endogenous Peptides and Its Effect on Gestational Function in Endometriosis Rats
Qingzhen RAN ; Ludi FU ; Wanqun CHEN ; Xiaoru SU ; Yi SITU
Journal of Guangzhou University of Traditional Chinese Medicine 2001;0(03):-
【Objective】To observe the effect of plasma ?-endogenous peptides (?-EP) on gestational function in endometriosis(EMT) rats.【Methods】 Female SD rats at the third estrous cycle were used to establish EMT model.Then 20 EMT rats were equally randomized into the model group and naltrexone(an opioid receptor antagonist) group,and other 10 rats were in the pseudo-operation group.Naltrexone group was given naltrexone 2?mg?kg~-1?d~-1 by gastric gavage during proestrus and normal saline at other time,and the model group and pseudo-operation group were given normal saline for one month.Serum levels of ?-EP,luteinizing hormone(LH) and prolactin(PRL) were examined during proestrus,and serum progesterone(P) level and gestational function were observed after estrus.【Results】Serum levels of ?-EP and PRL increased and LH decreased during proestrus,and serum P level also decreased after estrus in the model group(P
6.The reliability and validity research of the children's revised impact of event scale of Chinese edition
Lushi JING ; Ting CHEN ; Dan WANG ; Cuizhen ZHU ; Mingjing SITU ; Hui FANG ; Yi ZHANG ; Yi HUANG
Chinese Journal of Behavioral Medicine and Brain Science 2010;19(7):654-657
Objective To test the reliability and validity of CRIES-13(Chinese edition). The Children Revised Impact of Event Scale (CRIES-13) was recommened for diagnosing PTSD of children. Methods In the last third of the September 2008,according to the suffering condition,600 students were choosed who were fit for the research standard as subjects in two middle schools randomly. The viability of CRIES-13 was weighted by testretest reliability,Cronbach' s alpha,Split half reliability. The validity of CRIES-13 was analysed by content validity ,criterion validity,construction validity. Results In the test-retest reliability of CRIES-13, the Spearman correlation coefficient of total,intrusion factor,avoid factor,high warkening factor were 0.79, 0.75, 0.71, 0.75. Significant correlation were found among these scores. The Cronbach' s alpha of population was 0. 81. The Cronbach' s alpha of three factors was 0. 79 ( intrusion factor) , 0. 71 ( avoid factor), 0. 65 ( high awarkening factor). CRIES-13's split-half reliability was 0. 85. In the content validity test,the Spearman rank correlation coefficient between total score and each item was 0. 83 (intrusion factor), 0. 75 (avoid factor), 0. 85 (high awarkening factor). The correlation between intrusion factor and avoid factor was 0.63. The correlation between avoid factor and high awarkening factor was 0.41. The correlation between intrusion factor and high awarkening factor was 0.41. In struction validity, variance orthogonal rotation factor analysis was adopted and got three general factors. Their cumulative contribution to total variance was 55.52%. In the criterion validity test,significant correlation was found between intrusion factor and SDQ emotional factor and depression scale total score. Significant correlation was found between high awakening factor and SDQ emotional factor and depression scale total score. Conclusion The reliability and validity of CRIES-13 was good. It could be used extensively.
7.The critical point research of the children's revised impact of event scale of Chinese edition
Lushi JING ; Ting CHEN ; Mingjing SITU ; Hui FANG ; Yi ZHANG ; Dan WANG ; Cuizhen ZHU ; Yi HUANG
Chinese Journal of Behavioral Medicine and Brain Science 2010;19(8):757-759
Objective The Children's Revised Impact of Event Scale (CRIES-13) is used for Screening PTSD of children. The reliability and validity of CRIES-13 is good. To research the demarcation points of CRIES-13 (Chinese version) based on the reliability and validity analysis,and to improve the useful value of the scale.Methods In late September 2008, according affected condition, students were choosed who were fit for the research standard as subjects in two middle schools. First,general questionnaire (self-writing) and CRIES-13 were applied to the subjects. Second, according to K-SADS-PL, physician carried out diagnosis meeting and evaluation to 310 students who were classified by stratified rand sampling. Critical point of CRIES-13 was divided by K-SADSPL. The assessment value of it were sensitivity, specificity, veracity, PPV, NPV. The right choice of division was measured by ROC curve. Results When the critical score was higher than 30, the score of Se ( 0. 833 ), Sp(0. 836) and NPV (0.97) was in the high level. Conclusion When the critical score is higher than 30, the scale have a good discrimination for PTSD, non-PTSD and it can be used extensively.
8.Effects of Runing Recipe II on expressions of p53 and ras oncogene proteins and cell cycle of the transplanted Ca761 breast cancer in mice
Qianjun CHEN ; Yian WANG ; Honglin SITU ; Demin LU ; Liping REN ; Xiwen LAI ; Pengxi LIU ; Yi LIN
Journal of Integrative Medicine 2005;3(3):225-8
OBJECTIVE: To explore the mechanisms of Runing Recipe II (a recipe composed of traditional Chinese herbs) in inhibiting the growth of breast cancer by observing its effects on the expressions of p53 and ras oncogene proteins and cell cycle of the transplanted Ca761 breast cancer in mice. METHODS: We established the breast cancer model by transplanting Ca761 cells in mice. The mice were randomly divided into 4 groups: normal saline control group, CTX-treated group, Runing Recipe II-treated group, and Runing Recipe II and CTX-treated group, with 12 mice in each group. We detected the cell cycle of the cancer cells in the mice's transplanted tumor with flow cytometry and measured the expressions of p53 and ras oncogene proteins in the transplanted tumor with immunohistochemical methods. RESULTS: The percentages of tumor cells in S-phase of the Runing Recipe II treated group, CTX-treated group and Runing Recipe II and CTX-treated group were significantly lower than that of the normal saline control group respectively (P<0.05). The percentage of tumor cells in G(0)-G(1) phase of the Runing Recipe II treated group was lower than that of the CTX-treated group (P<0.05), while the percentage of tumor cells in G(2)-M phase was higher than that of the CTX-treated group. The immunoreactive scores (IRSs) of p53 in the Runing Recipe II treated group and Runing Recipe II and CTX-treated group were significantly lower than that in the normal saline control group respectively (P<0.05). The effect of CTX on the expression of p53 was not significant. The IRSs of ras oncogene protein in the Recipe II-treated group, CTX-treated group and Runing Recipe II and CTX-treated group were lower than that in the normal saline control group respectively (P<0.05). CONCLUSION: Runing Recipe II can inhibit the growth of Ca761 breast cancer in mice by controlling the cell cycle of the transplanted tumor. This may be related to its effect on the gene expressions of p53 and ras in the tumor tissue.
9.The prevalence and risk factors for non-suicidal self injury among middle school students
Sugai LIANG ; Jing YAN ; Cuizhen ZHU ; Mingjing SITU ; Na DU ; Yi HUANG
Chinese Journal of Behavioral Medicine and Brain Science 2014;(11):1013-1016
Objective To investigate the prevalence and risk factors of non?suicidal self injury among middle school students. Methods Data were collected from 2 140 middle school students with the mean age of 13.92 by stratified sampling method. All students were evaluated with Beck Depression Scale (BDI),Barratt Im?pulsiveness Scale ( BIS ) , Adolescent Self?Rating Life Events Check List ( ASLEC ) , Adolescents Health related Risk Behaviors Inventory ( AHRBI ) , Chinese version of Family Adaptability and Cohesion Evaluation Scales ( FACES II?CV) ,and self?made investigate questionnaire. Results The prevalence of non?suicidal self injury a?mong local middle school students was 23.2%,total 495 adolescents were endorsed non?suicidal self injury,and 49.7% were girls.The results of in multivariable logistic regression showed the main risk factors for non?suicidal self injury among adolescents were being female,depressive symptoms,impulsiveness,negative life events and health re?lated risk behaviors. Conclusion Non?suicidal self injury is high among Chinese adolescent in the city of Dujian?gyan,and it is necessary to take effective interventions.
10.Survey on hygienic status of large bottles of medical ultrasonic coupling gel
Minxiong SITU ; Qiaozhi GUO ; Yi ZHOU ; Danyang ZHAO ; Rui LUO ; Jielin WANG
Chinese Journal of Infection Control 2017;16(9):849-851
Objective To investigate the hygienic status of large bottles of medical ultrasonic coupling gel in medical institution.Methods From February 2012 to April 2016, microbial contamination of large bottles of medical ultrasonic coupling gel in a women and children''s hospital was investigated and analyzed through on-the-spot random sampling and detection method.Results A total of 170 large bottles of medical ultrasonic coupling gel specimens were collected, 25 specimens were qualified, the qualified rate was 14.71%.Specimens were mainly from inpatient wards(58.24%) and operating departments(21.76%);there was no statistical difference in the qualified rate of specimens in each department(P>0.05).Contamination rates of coupling gel before and after the opening were both>80%, difference was not significant(P>0.05).A total of 145 strains of pathogenic bacteria were isolated, 18 of which were from unopened bottles, and 127 from opened bottles.Burkholderia cepacia was the main strain in both unopened and opened bottles, which accounting for 83.33% and 54.33% respectively,in addition, Pseudomonas aeruginosa and Serratia marcescens were also isolated from opened bottles, both were 15.75%, mixed contamination bacteria all included Serratia marcescens Conclusion The total bacteria counts in medical ultrasonic coupling gel in large bottles exceed the standard seriously, the manufacturer should strictly observe the quality control standards, medical institutions should adopt effective cleaning and disinfection measures.