Objective To observe the effect of Chinese herbal compound Yitangkang on the expressions of advanced glyclation end-products (AGEs) and the receptor of advanced glyclation end-products mRNA(RAGE-mRNA) in rats with diabetic nephropathy(DN),and to discuss the mechanism of the formulas in the treatment of DN. Methods The rat model of DN were established by intraperitoneal injection of strepotozotocin(STZ). After 8 weeks intervention with medications, the expression of renal RAGEs mRNA was detected by Real-time PCR, renal RAGE by immunohistochemistry, and renal content of AGEs by spectrophotometry. Results Compared with normal control group, the expression of renal RAGEs mRNA and RAGEs in diabetic nephropathy rats were increased significantly(P<0.01). Compared with DN group, the expression of renal RAGEs mRNA and RAGEs in three doses Yitangkang groups and western medicine group were decreased significantly(P<0.01). Conclusion Chinese herbal compound Yitangkang could protect kidney of diabetic nephropathy rats,and the mechanism is related to its loweirng renal expression of RAGEs mRNA, RAGEs and AGEs content.

OBJECTIVETo observe the efficacy of ultrasonic conductometric acupoint penetration of Wenhua Zhitong Recipe (WZR) in treating adenomyosis.

METHODSTotally 40 adenomyosis patients with Shen-deficiency blood stasis syndrome were randomly assigned to the treatment group and the control group, 20 in each group. Patients in the treatment group received ultrasonic conductometric acupoint penetration of WZR from the 2nd day before menstruation to the end of menstruation, while those in the control group took WZR. All patients received 3 consecutive menstrual cycles. Endometrial contents of cyclooxygenase-2 (COX-2) and oxytocin receptor (OTR) were determined using SP immunohistochemical staining method before and after treatment. Clinical effect, efficacy of Chinese medical syndrome, changes of uterus volume, and contents of carbohydrate antigen 125 (CA125) were observed before and after treatment.

RESULTSThere was no statistical difference in the total clinical effect between the two groups (P = 0.357). Efficacies for relieving abdominal pain and lumbar soreness during menstruation were better in the treatment group than in the control group (P < 0.05). Uterus volume, endometrial levels and integrals of COX-2 and OTR decreased in the two groups after treatment (P < 0.05, P < 0.01).

CONCLUSIONUltrasonic conductometric acupoint penetration of WZR and oral administration of WZR both could effectively improve adenomyosis patients' symptoms such as Shen deficiency, and blood stasis, reduce the foci of uterus, and relieve the pain.

Carcinoid Tumor ; Ear Neoplasms ; Ear, Middle ; Female ; Humans ; Middle Aged

Objective To describe the recommended nursing undergraduate students' real feelings during participating in the selection test of comprehensive quality,so as to provide reference for improving the quality of nursing undergraduates education.Methods 12 recommended nursing undergraduate students were surveyed by using deep half-structural interviews and were recorded,noted during the whole interviews.Data were analyzed by coding step by step.Results The primary feelings of the participants included:Reflection on theory gap of imbalanced knowledge structure,competence of English language affected by periodical study and lack of real situation,and comprehensive quality training was weak after classes.Conclusions Nursing humanistic education,English learning styles and comprehensive quality training should be taken seriously and implement deep reform in nursing higher education.

Objective To investigate the inhibitory effects of CIK cell on apoptosis of lung cancer cell A549 in vivo. Methods CIK cells were induced by culturing PBMC with regular method and cell apoptosis was detected.Results Electron microscopic observations showed that CIK cells could induce the lung cancer cells A549 to apoptosis. Flow cytometry(FCM)demonstrated that apoptosis cells of lung cancer cells A549 were increased in CIK group as compared with the control group. Conclution CIK cells can induce the apoptosis of lung cancer cells A549.

Computer-Assisted Instruction ; Education, Medical ; Internet ; Language ; Medicine, Chinese Traditional

Objective: To study the mechanism of differentiation of rat ectomesenchymal cells to odontoblasts. Methods: Ectomesenchymal cells were cultured in three-dimension culture model using collagen gel as frame, and the change of phenotype of ectomesenchymal cells were observed and detected by phase-contrast microscopy and immunohistochemistry after the cells had been treated by 10 ng/ml of bFGF or/and 100 ng/ml IGF-1. Results: 4 days after treatment by bFGF and IGF-1, the cells appeared to be odontoblast-like cells aligned parallelly and polarized with long cytoplasmic processes attached to one end of the cell body.The cells were positive for DSP expression. However, the cells were DSP negative and aligned disorderly in other groups. Conclusion: Ectomesenchymal cells can be induced to differentiate to odontoblast-like cells in three-dimension culture model with the treatment by bFGF and IGF-1.

Objective To investigate the effects of estrogen receptor alpha (Erα) gene polymorphism on the efficacy of ursodeoxycholic acid (UDCA) in female primary biliary cirrhosis (PBC) treatment. Methods The polymorphism of Xba Ⅰ and Pvu Ⅱ sites in No. 1 Intron of Erαgene was detected by polymerase chain reaction-restriction fragment length polymorphism in 65 female patients with PBC. The patients were treated with UDCA tablets daily (13-15 mg·kg-1 · d- 1,divided for 3 times oral taking). The variations of patients' serum total bilirubin (Tbil), alanine aminotransferase (ALT), alkaline phosphatase (ALP), γ-glutamyle transpeptidase (GGT) were followed up totally for 24 months. Results Totally the complete follow-up data had been obtained in 60 patients. Four indicators of XX or PP type patients slowly declined till the end of follow-up point still had not reached the effective treatment standard. Four indicators of Xx type patients were also slowly declined, while the effective treatment standard was achieved till the end of follow-up. Four indicators of Pp/pp or xx type patients were rapid declined to the effective treatment standard. The effective rate of UDCA in PBC treatment was 75.0％ (45/60). The distribution difference of Pvu Ⅱ between the UDCA treating effective group and the ineffective group in PP, Pp, pp types patients and XX、Xx、xx types patients was statistic significant (x2 = 12.13、 P = 0.003 and x2 = 9.95 、 P = 0.007 respectively). The distribution difference of Xba Ⅰ between the effective group and the ineffective group with UDCA treatment in XX, Xx and xx types patients was also significant (P ＜0.05). The effective rate of Pp, pp, Xx, xx types patients [82.61％ (19/23)、80.65％ (25/31) 、9/14、83. 33％ (35/42) respectively] was higher than PP and XX types patients (1/6 and 1/4 respectively).Conclusion Erα gene polymorphism influenced the efficacy of ursodeoxycholic acid in treating primary biliary cirrhosis.

Objective This paper aims to describe the prevalence of unhealthy weight control behaviors and its related factors amongst female medical college students. Method Questionnaire surveys were conducted among a total of 798 medical students recruited by cluster random sampling in Jining Medical College from April 5 to 16, 2013. Result A total of 728 valid questionnaires were collected; 29 participants (4.0%) were overweight and 9 participants (1.2%) were obese; 250 participants (34.3%) were losing weight. Among participants who had experience of losing weight, unhealthy weight control methods mainly included not eating staple food (17.3%), drinking diet tea (16.1%), fasting (12.9%), taking diet drug (8.6%), inducing diarrhea (5.4%), inducing vomiting (2.0%), enema (1.5%), etc.; 29.0% (211/728) of participants had unhealthy weight control behaviors. The rates of being weak (c2=19.681, P=0.000), failure to concentrate (c2=12.031, P=0.001), dizziness (c2=5.461, P=0.019), irregular menstruation (c2=24.628, P=0.000), anorexia (c2=32.008, P=0.000), insomnia (c2=11.021, P=0.001) and anxiety (c2=14.402, P=0.000) among participants who had unhealthy weight-control behaviors were higher than those of participants without unhealthy weight?control behaviors. Multinomial logistic regression indicated that the factors associated with unhealthy weight control behaviors were senior class (OR=2.041;95%CI:1.336-3.111), high average family income (OR=1.758;95%CI:1.183-2.611), weight loss intention (OR=6.756;95%CI:1.541-29.626),not hesitating to delay learning (OR=1.594;95%CI:1.078-2.359),insisting on weight loss process regardless of discomfort (OR=2.008;95%CI:1.245-3.238), slimming purpose (body beauty) (OR=1.786;95% CI: 1.095-2.913), and slimming purpose (fashion) (OR=3.169; 95%CI: 1.545-6.498). Subjects with longer dinner time (OR=0.556; 95% CI: 0.341-0.907) and preferring light diet (OR=0.593; 95% CI: 0.406-0.865) had lower rate of unhealthy weight control behaviors. Conclusion Part of female college students are lacking proper understanding of self body shape and unhealthy weight control behaviors and had done harm to their health.

To construct a eukaryotic vector and establish a gastric cancer cell model highly expressing zinc ribbon protein gene ZNRD1, ZNRD1 cDNA was inserted into multiple cloning sites of the pcDNA3 1 + with molecular cloning technique. The recombinant vector was identified by endonuclease digestion and transfected into SGC7901 cells by nucleus microinjection. Northern blot was used to detect the expression of ZNRD1 in cells. The results showed that ZNRD1 was successfully cloned into pcDNA3 1 + and microinjected into SGC7901. Therefore, a gastric cancer cell model highly expressing ZNRD1 has been established and can be used for further functional research of this gene.