Adult ; Carbodiimides ; poisoning ; Humans ; Male ; Methylamines ; poisoning ; Occupational Exposure ; Young Adult

Animals ; Epithelial Cells ; cytology ; drug effects ; Humans ; Kidney Tubules ; cytology ; drug effects ; Oleanolic Acid ; analogs & derivatives ; pharmacology ; Podocytes ; drug effects

Objective To made the animal model which is similar to the human pyelonephritis to strengthen the experimental basis for the therapy of acute urologic infectious disease. Method Using the method of semi-ligation of the ureter on single lateral and the injection of Enterobacter into the bladder to get pathologic transformation. Simultaneously, giving the different preparation of Zishen- tongguan Capsule, Sanjin Pills to intervene the models. Result Zishentongguan capsule middle dosage, western medicine treatment team had get obviously effect on rat body weight increasing, the drug treatment were validity. Conclusion The rat model with the acute nephropyelitis is similar to the character in the break of human, which manifest on the appearance, mental condition, body weight coefficient, kidney weight coefficient and pathologic change of the kidney. Succeed in the model establishment.

Objective:To study the clinical effect of corticosteroids (C S) with small dosage in the recurrence control of pemphigus. Methods: 25 cases of pemphigus were diagnosed by clinical and pathological examinati on.They were treated with CS at 60-80 mg/d in acute stage for symptom control.Th en,the dosage of CS was decreased by 5 mg in each following 2 weeks untill it re ached 2.5 mg/2 d. The treatment of 2.5 mg/2 d was continued for 1 year and was a ssisted with tripterygium polyglycoside, compound thalidomide, compound cyclopho sphamide (compounded with total saponins of ginseng), dapsone, and/or some kidne y-supplementing herbs. The patients were followed-up for 9~16 years.Re sults:No recurrence was observed in 16 cases(64%).Recurrence was found i n 9 cases(36%),among them 7(28%) were with light symptom and 2(8%) severe. Sever e side-effect was not found in all cases. Conclusion:The recurr ence of pemphigus may be controlled without severe side-effect by long-term us e of small dosage of CS assisted with proper immuno-inhibitors, immuno-regulat ors and/or some kidney-supplementing herbs.

The article analyses the protrudent problems in teaching foreign students and put forward some countermeasures.

Animals ; Antineoplastic Agents ; pharmacology ; therapeutic use ; Brain Neoplasms ; drug therapy ; secondary ; Breast Neoplasms ; drug therapy ; metabolism ; pathology ; Cell Proliferation ; drug effects ; Humans ; Quinazolines ; pharmacology ; therapeutic use ; Receptor, Epidermal Growth Factor ; metabolism ; Receptor, ErbB-2 ; metabolism

Objective To investigate the incidence of postoperative hepatic metastasis,clinicolpathological characteristics and the prognosis for pancreatic cancer. Methods Totally 83 cases with pancreatic cancer admitted in our hospital during January 2007 to September 2012 was retro?spectively analyzed according to clinicolpathological data. Results Postoperative liver metastasis occurred in 31 cases with a metastatic rate of 37.3%. The size(χ2=9.606;P=0.002),vascular invasion(χ2=4.794,P=0.029)and UICC stage(χ2=5.318,P=0.021)were correlated with he?patic metastasis. Univariate analysis revealed the poor prognosis in pancreatic cancer patient with hepatic metastasis(χ2=9.967,P=0.002). Cox re?gression analysis revealed hepatic metastasis as an independent prognostic factor(P=0.001). Conclusion Pancreatic cancer has a high possibility of hepatic metastasis. Postoperative hepatic metastasis was one of the independent factors for the prognosis of pancreatic cancer. Tumor size,vascular invasion and UICC stages were risk factors for postoperative liver metastasis of pancreatic cancer.

Objective To construct and implement theSTARnurse training model, and discuss its application effect and the problems that should be paid attention to, and to provide operational cases and practical basis for nursing clinical education. Methods Through literature review and expert consultation, the framework and content of STAR nurse training model were set up and implemented. The questionnaire survey and semi structured in-depth interviews were conducted among the nurses in the hospital to evaluate the effect of improving the nurses′self-directed learning ability. Results After the implementation of the project, the scores of the three dimensions of self-management, desire for study and self-control were (3.67±0.57), (4.05±0.54), (3.99±0.50) points, which were higher than (3.55±0.49), (3.71± 0.52), (3.53±0.42) points before implementation. The difference was statistically significant (P<0.05 or 0.01). The semi structured in-depth interviews showed that all the nurses believed that STAR nurse training model could promote independent learning and stimulate interest in learning. 14 nurses thought it was beneficial for the nurses to find the problems. Conclusions STAR nurse training model can create a favorable learning environment for nurses, and stimulate the learning motivation. It plays a positive role in improving nurses′ability of self-directed learning.

This study examined the relationship between PDGF-induced proliferation of vascular smooth muscle cells (VSMCs) and Nur77 expression and the effect of atorvastatin on VSMC proliferation and Nur77 in PDGF-treated VSMCs. Rat VSMCs were isolated and cultured. After incubation with atorvastatin or Nur77 siRNA, the cells were stimulated with PDGF and detected for BrdU incorporation to measure the proliferation of the VSMCs. Quantitative PCR and Western blotting were used to determine the Nur77 protein and the CREB phosphorylation level, to observe their relations with PDGF-induced VSMC proliferation. Our results showed that PDGF increased the BrdU incorporation in VSMCs, suggesting that it induced the proliferation of the cells. The VSMC proliferation was associated with increased Nur77 expression and elevated CREB phosphorylation. Atorvastatin inhibited the PDGF-induced VSMC proliferation, suppressed Nur77 expression. After silencing of Nur77 gene, the PDGF-induced VSMC proliferation was decreased. It was concluded that PDGF-induced VSMC proliferation was related to the Nur77 expression and CREB phosphorylation. Atorvastatin reduced the Nur77 expression and, at the same time, inhibited the VSMC proliferation.

Objective To investigate the differences of clinical features,pulmonary function tests,chest imaging and prognosis between patients with idiopathic pulmonary fibrosis (IPF) combined with emphysema and without emphysema.Methods A total of 43 patients with IPF and with pulmonary fibrosis and emphysema (CPFE) were selected as observation group,and 40 patients with IPF and without emphysema were selected as control group.The clinical data of two groups of patients,including pulmonary function,partial pressure of oxygen,cellular components of bronchoalveolar lavage fluid (BALF),survival time were retrospectively analyzed and compared between two groups.Results The smoking index was (29 ± 17) pack years in observation group,much higher than that in control group (17 ± 15) pack years,the difference was statistically significant (P ＜ 0.05).The percentage of forced expiratory volume in one second (FEV1) and forced vital capacity (FVC) was (70 ± 6)％ in observation group,significantly lower than that in control group (84 ± 9)％,the difference was statistically significant (P ＜ 0.05).The percentage of diffusion capacity of carbon monoxide (DLCO) in observation group was (43 ± 11)％,significantly lower than that in control group (55 ± 17)％,the difference was statistically significant (P ＜ 0.05).The percentage of lung volume in observation group was (78 ± 12)％,significantly higher than that in control group (63 ± 11)％,the difference was statistically significant (P ＜0.05).The vital capacity was expected to account for partial pressure had no significant difference in percentage and resting arterial oxygen value between two groups (P ＞ 0.05).The total number of BALF cells,macrophages,neutrophils,lymphoeytes and eosinophils ratio had no significant difference between two groups (P ＞ 0.05).Conclusion Smoking is an important risk factor of IPF with emphysema,emphysema does not affect the prognosis of patients with IPF.