room temperature.

Objective:To attaine a new mode of pathological data managed by computer. Methods:All pathological data were collected into the system of pathological data management. Results:It was helpful to phomote the work officiency and easy for pathological data check up. Conclusion:By using computer operation, we can update the document collection efficiently. It is helpful for data review, and research.

Objective: To investigate the efficacy of Baofukang suppositories on cervical columnar epithelial ectopic and the influence on the expression of uterine tissue intercellular adhesion molecule 1 (ICMI-1), transforming growth factor b1 (TGF-b1) mRNA and inflammatory cytokines in cervical tissues.Methods: Totally 102 patients with cervical columnar epithelial ectopic were randomly divided into the observation group and the control group with 51 ones in each.The observation group received Baofukang suppositories, and the control group was treated with cryosurgery.The clinical efficacy was compared between the groups, and before and after the treatment, the levels of ICMI-1 mRNA, TGF-b1 mRNA and inflammatory cytokines were also recorded and compared.Results: The clinical curative effect of the observation group was 94.12%,which was better than that of the control group (P＜0.05).After the treatment, the levels of ICMI-1 mRNA and TGF-b1 mRNA decreased when compared with those before the treatment (P <0.05), and those in the observation group were significantly lower than those in the control group (P＜0.05).The differences in IL-1 and IL-6 of the control group before and after the treatment were not statistically significant (P >0.05), while those in the observation group decreased after the treatment (P <0.05), which were significantly lower than those in the control group (P＜0.05).There were no significant changes in menstrual period and menstrual cycle in the two groups before and after the treatment, and no adverse reactions occurred during the treatment.Conclusion: Baofukang suppositories are effective in the treatment of columnar epithelial ectopic, which can reduce the levels of ICMI-1 mRNA, TGF-b1 mRNA and serum inflammatory cytokine in the patients.

Objective To investigate the mechanism of HSP70 that inhibits myocardial cell apoptosis in sepsis.Methods Myocardial cells in primary culture were randomly divided into control group,normal serum group,sepsis serum group,transported empty vector group and transported HSP70 group.The myocardial cells in transported HSP70 group have been transported by pcDNA3.1-HSP70 for 36 hours.The myocardial cells in every group have been cultured by respective serum for 2 hours and dyed by Hoechst 33258,and then calculate the rate of myocardial cells apoptosis.Using Western-blot to investigate the effect of overexpression of HSP70 on Caspase-3,8,9's activation and Bid's cracking.Results The rate of myocardial cells apoptosis after dealing in transported HSP70 group [ ( 12.48 ± 2.39 ) ％,( 23.96 ± 3.12 ) ％,( 25.40 ± 3.96) ％ ] is lower than in sepsis serum group [ ( 28.66 ± 2.24 ) ％,( 55.76 ± 5.69 ) ％,( 46.89±8.74)％,t =5.856,5.932,6.027,P ＜0.01,n =3] and lower than in transported empty vector group [(34.25±3.42)％,(50.71±6.38)％,(47.62+5.74)％,t =5.876,5.903,6.122,P ＜0.01,n =3],is higher than in control group,and in normal serum group(3.13％ ～ 6.75％ ,t =6.324,6.578,6.137,5.987,6.032,6.871,P ＜ 0.01,n =3 ).When Caspase-3,8,9 activating,the gray-scale of P11,P20 and P10 in transported HSP70 group( 12.5276 ± 2.1247,9.3481 ± 4.5423,16.1349 ± 6.0641 ) is lighter than that in sepsis serum group ( 27.1324 ± 2.1564,25.5643 ± 4.3018,36.5647 ± 6.7135,t =5.856,5.902,5.891,P ＜ 0.01,n =3 ) and lighter than in transported empty vector group (28.0314 ±2.0367,25.6413 ±4.1356,34.5648 ±5.9473,t =3.861,3.933,4.281,P ＜0.05,n =3),is deeper than in control group(8.0324 ± 1.5234,5.1246 ± 1.3274,2.0314 ±0.6423,t =3.286,3.867,4.031,P＜0.05,n =3) and in normal serum group(8.5649 ± 1.2136,6.0324 ± 1.0214,3.2146 ±0.1325,t =5.898,5.969,6.879,P ＜0.01,n =3).The gray-scale of tBid in transported HSP70 group( 12.0316 ±2.3641 ) is lighter than in sepsis serum group(27.0536 ± 5.3214),t =3.274 ( P ＜ 0.05,n =3 ) and lighter than in transported empty vector group(27.1034 ± 3.6741,t =3.301,P ＜ 0.05,n =3 ),is deeper than in control group ( 6.0347 ± 2.1304,t =5.924,P ＜ 0.01,n =3 ) and in normal serum group ( 7.3121± 1.3021,t =5.871,P ＜ 0.01,n =3 ).Conclusions HSP70 inhibit myocardial cells apoptosis in sepsis by intervened the death receptor pathway and mitochondrial pathway.

Objective To analyze the clinical characteristics of hospital acquired mycotic pneumonia in elderly patients (aged≥ 80 years).Methods The clinical data were reviewed on 64 cases of elderly patients aged 80-93 years with hospital-acquired infection of mycotic pneumonia from June 2007 to July 2011.According to the results of sputum culture,therapy plan was made and antibiotic drugs were selected.Results Among these 64 patients,Candida mycoderma (62.5 ％,40 cases) occupied the first place and C.glabrata (20.3％,13 cases) was the second place (x2 =127.50,P＜0.01).Their chest x-ray or CT films were not characteristic,but lamellar shadows (68.8％,44cases) and cotton-like shadows (40.6 ％,26 cases) were found in the majority.60 cases (93.8 ％ ) of these patients had more than 3 complications,and 58 cases (90.6％) of them took over 2 kinds of antibiotics.The improvement rate of these patients was 81.3％ (52 cases)and mortality rate was 18.8％(12 cases).Conclusions Elderly patients (aged≥ 80 years) with hospital acquired infection of mycotic pneumonia have high incidence and mortality rate.The key point to cure is to make an early diagnosis and treat them as early as possible.

Anesthetics, Intravenous ; administration & dosage ; pharmacology ; Animals ; Animals, Newborn ; Cerebral Cortex ; cytology ; metabolism ; Drug Synergism ; Female ; Fentanyl ; administration & dosage ; pharmacology ; Male ; Midazolam ; administration & dosage ; pharmacology ; Neurons ; metabolism ; Patch-Clamp Techniques ; Primary Cell Culture ; Rats ; Rats, Sprague-Dawley ; Voltage-Gated Sodium Channels ; drug effects

Chelating ligand method has been used to synthesize baicalin-metal (Ni2+, Co2+, Cu2+) complexes (BMC). The composition and structure of BMC were characterized by the element analysis, ultraviolet spectrum (UV), infrared spectrum (IR), mass (MS) and thermal gravitational analysis (TGA). MTT was used to analyze the effects of BMC on SMMC-7721 cell proliferation. PI staining method and Annexin-V/FITC double staining method were used to analyze the effects of BMC on the cell cycle and apoptosis of SMMC-7721 cell. Fluorescence quantitative RT-PCR was used to analyze the expression of BMC on Bcl-2 gene and Bax mRNA, flow cytometry was used to analyze BMC on the expression of Bcl-2 protein and Bax protein. The antineoplastic activity and mechanism of action of BMC was explored comprehensively. The results showed that three new kinds of BMC (molar ratio of 2 : 1) were successfully prepared, the complexes molecular formula are: Na2Ni(C21H16O11)2 x 10H2O, Na2Co(C21H16O11)2 x 8H2O and Na2Cu(C21H16O11)2 x 8H2O. According to the results of cell cycle and apoptosis detection, BMC stopped cells at G0/G1 phase to S phase and G2/M phase. Gene and protein detection showed that under the given concentration and time, BMC can downregulate the expression of Bcl-2 gene in SMMC-7721 cells, and significantly decrease the expression of Bcl-2 protein, at the same time, with the increase of expression of Bax gene, the Bax protein's expression increased significantly. Which indicates that BMC restrain cell proliferation and cell apoptosis by stopping cell cycle, reducing the expression of Bcl-2 and increasing that of Bax; The anti-tumor activities of three kinds of complexes were: baicalin-copper (BC-Cu) > baicalin-cobalt (BC-Co) > baicalin-nickel (BC-Ni) > baicalin (BC), showing the dose-response relationship.
Antineoplastic Agents ; administration & dosage ; pharmacology ; Apoptosis ; drug effects ; Cell Cycle ; drug effects ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Cobalt ; Copper ; Drug Delivery Systems ; Flavonoids ; administration & dosage ; pharmacology ; Humans ; Liver Neoplasms ; metabolism ; pathology ; Metals ; Nickel ; Proto-Oncogene Proteins c-bcl-2 ; genetics ; metabolism ; RNA, Messenger ; metabolism ; bcl-2-Associated X Protein ; genetics ; metabolism

Objective In order to play the role of pathological network management system better in pathological examination, this study explore the present status of new pathology network management system, give an objective evaluation for the operation condition, reveal the effectiveness and the existing problems of this system, and provide reference for its development and improvement.Methods The software of pathological network management system was applied to the pathological specimen reception, patient information and examination status query, pathological diagnosis and technology process, as well as the paraffin block archive, statistical analysis, data recording, and so on.At last, we recorded all the information and made a classification and arrangement.Results Pathological network management system was running normally through the whole process of pathologic examination, including specimen receiving, all examinations, print of pathological applications and spontaneous print of pathological reports in ward, which really achieve one-stop services.But the system has unstable phenomenon occasionally.Conclusion Pathological network management system links each examination process closely, which can improve the work efficiency, and provide scientific basis for pathology quality control.

Objective We examined the in vivo effect of the antisense or/and decoy oligonucleotide of nuclear factor-?appa B (NF-?B) on balloon-injured smooth muscle cell proliferation and MMP-9 in the carotid artery of rats. Methods Sprague-Dawley rats underwent balloon-dilation injury of the left carotid artery. Rats were divided into 7 groups(n=18) and each group included 6 time points (6 h and 1,3,5,7,14 d)(n=3). Results The mean intima/media ratio increased significantly in sense group、scramble group and model group and reached the maximum at 7 d after rat injured carotid artery, compared with normal group, antisense group, decoy group and decoy plus antisense group(P

The main treatment strategies for chronic pancreatitis in young patients include therapeutic endoscopic retrograde cholangio-pancreatography (ERCP) intervention and surgical intervention. Therapeutic ERCP intervention is performed much more extensively for its minimally invasive nature, but a part of patients are referred to surgery at last. Historical and follow-up data of 21 young patients with chronic pancreatitis undergoing duodenum-preserving total pancreatic head resection were analyzed to evaluate the outcomes of therapeutic ERCP intervention and surgical intervention in this study. The surgical complications of repeated therapeutic ERCP intervention and surgical intervention were 38% and 19% respectively. During the first therapeutic ERCP intervention to surgical intervention, 2 patients developed diabetes, 5 patients developed steatorrhea, and 5 patients developed pancreatic type B pain. During the follow-up of surgical intervention, 1 new case of diabetes occurred, 1 case of steatorrhea recovered, and 4 cases of pancreatic type B pain were completely relieved. In a part of young patients with chronic pancreatitis, surgical intervention was more effective than therapeutic ERCP intervention on delaying the progression of the disease and relieving the symptoms.