Reflux esophagitis is considered as a commonly-seen esophageal disease.In recent years,certain advances were archived internationally in researches about its pathogenesis,treatment,complications,etc.This article reviewed advances in researches of reflux esophagitis in the year 2016.

Not only shofld the process of program establishment be emphasized for the management of the newly developed programs,but also great attention should be paid to the normal management after the establishment.The management and supervision should be practiced on the whole process of the programs newly developed by hospital departments so that the written report on the program advancement should be submitted in the half a year as planned.Furthermdre,an exclusive account should be opened for the granted fund of the program;and the establishment of new research program and the purchase of equipment should be approved according to the related rules and regulations of the hospital.

OBJECTIVE:To investigate the effects of aerosol inhalation of budesonide combined with Compound ipratropium bromide on therapeutic efficacy and safety of patients with pneumoconiosis during perioperative period of massive whole-lung la-vage (WLL). METHODS:One hundred and fifty male patients with pneumoconiosis receiving WLL under general anesthesia se-lected from our hospital during Dec. 2014-May 2016 were divided into treatment group and control group in accordance with ran-dom number table,with 75 cases in each group. Both groups received WLL under general anesthesia as well as pure-oxygen manu-al positive pressure ventilation alternating with negative pressure drainage keeping interval and respiratory rate of ventilator synchro-nization. Treatment group was given Budesonide suspension 2 mL,bid+ Compound ipratropium bromide solution 2.5 mL,tid,by aerosol inhalation from 3 d before surgery to 3 d after surgery. The levels of arterial blood gas indexes(pH,PaO2,PaCO2,BE)at different lavage stages,lung function indexes (FVC,MVV,FEV1/FVC),blood gas indexes and clinical symptom score 3 d be-fore surgery and 7 d after surgery were observed in 2 groups,and the occurrence of ADR was recorded. RESULTS:After two-lung ventilation for 20 min following unilateral/bilateral lung lavage,PaO2 of 2 groups were all increased significantly compared to be-fore surgery,with statistical significance (P<0.05);but there was no statistical significance between 2 groups (P>0.05). three days after surgery,FVC,MVV,FEV1/FVC and PaO2 of 2 groups were all increased significantly,PaCO2 and clinical symptom score were all decreased significantly. FVC,FEV1/FVC,PaO2 and clinical symptom score of treatment group were significantly bet-ter than those of control group,with statistical significance(P<0.05). The incidence of airway spasm,hypoxemia and airway pres-sure increasing in treatment group were significantly lower than in control group,with statistical significance(P<0.05). CONCLU-SIONS:During perioperative period of WLL,the aerosol inhalation of budesonide combined with Compound ipratropium bromide for patients with pneumoconiosis can improve clinical efficacy of WLL and reduce the occurrence of ADR during surgery.

Evidence based medicine(EBM)makes practitioner of the main current medical science change their attitude to alternative medical science, and provides the technology of studies for Traditional Chinese Medicine (TCM) clinical trials. The method of EBM will provide enormous development space and chance for TCM, and promote the proceeding of the modernization and globalization of TCM. At the same time, the research of TCM should not follow the EBM technology completely, it should keep TCM itself characteristic.To know the EBM defect,it can be better utilized.

Objective:To investigate the Th1 type immune response effects of CpG oligodeoxynucleotide(CpG ODN) immunized with recombinant hepatitis B surface antigen(rHBsAg).Methods:The CpG ODN and rHBsAg were injected into the back leg tibialis anterior(TA) muscle of BALB/c mice for two times.The serum anti-HBs IgG sub-class ratio of IgG2a/IgG1 were detected by ELISA.The level of IFN-?,IL-2 and IL-12 in the supernatant of induced splenocyte with bioactived assay.The serum IL-4 and IL-10 level were detected by ABC-ELISA.Results:The anti-HBs IgG sub-class IgG2a titer of additional CpG ODN groups are obviously higher than those of other groups;The result showed that high level of Th1 type cytokines including IL-2,IFN-? and IL-12 were induced in CpG ODN groups,where the level of Th2 type cytokines such as IL-4 and IL-10 were inhibited obviously.Conclusion:CpG ODN has enhanced efficacy of rHBsAg for anti-HBs IgG sub-class production of IgG2a and induced the expression of Th1 type cytokines wherease inhibited the expression of Th2 type cytokines.

Objective:To investigate the effects of lymphocyte proliferation using the synthetic oligodeoxynucleotide containing CpG motif(CpG ODN) as immunal adjuvant immunized with the recombinant hepatitis B surface antigen(rHBsAg) in mice.Methods:BALB/c mice were randomly divided into five groups,injected into back leg tibialis anterior(TA) muscle for two times.The spleen and thymus lymphocytes proliferation was tested by MTT and()~3H-TdR incorporation respectively.Results:Analytical study showed that all groups compared with control the proliferation of spleen and thymus lymphocytes was increased obviously,except the specific proliferation of thymus lymphocyte there didn't obviously difference in CpG ODN plus vaccine group and the vaccine group.Meanwhile,the proliferation of the groups plus CpG ODN was much stronger than the not-CpG ODN groups in all the tests.Conclusion:CpG ODN has the ability stimulating the lymphocyte proliferation in mice obviously anti could have potential adjuvant effectiveness.

In order to study the factors which affect the synthesis ability of medical students,the investigation was made on 200 junior students and 12 related teachers in Tianjin medical University,the relationship of the factors influencing the cultivation for comprehensive ability of medical students was analyzed by the ISM(Interpretative Structural Modeling),the related countermeasures and suggestions were proposed,and the implementation effect was studied by fuzzy comprehensive evaluation method.The study shows that it is the time to carry out the teaching reform by defining the cultivation goals and perfecting the education systems,and introduce the teaching idea of combing the professional education with professional learning so as to improve the teaching quality,stimulate the students`study and practical enthusiasm for their professional development and attain,the ultimate goals for the effective education of the excellent medical talents and improvement for the students`clinical comprehensive skills and ability.

OBJECTIVE:To study the effect of Shenfu injection(SFI)on the expression profile of myocardial miRNA in rats with chronic congestive heart failure (referring to heart failure). METHODS:40 rats were randomly divided into sham operation group (normal saline,ip),model group (normal saline,ip),valsartan group (positive control,10 mg/kg,ig) and SFI group (0.75 mL/kg,im),10 in each group. Except for sham operation group,another groups were reduced heart failure. After modeling, rats in other groups received related medicines,once a day. Affymetrix miRNA V4.0 chip technology was conducted to analyze the miRNA expression in myocardial tissue of rats with heart failure after administration for 28 d,and screen the miRNA on common differential expression in myocardial tissue of rats in each group. The miRNA associated with heart failure was analyzed by thresh-old of differential gene expression multiple value greater than or equal to 1.1. Gene Ontology (GO) analysis was used to analyze functional classification and biological signaling pathway of differentially expressed genes. RESULTS:There were totally 29 miR-Nas on common differential expression and 7 miRNAs associated with heart failure (rno-miR-30c-1-3p, rno-miR-125b-5p, rno-miR-133a-5p,rno-miR-199a-5p,rno-miR-221-3p,rno-miR-146a-5p and rno-miR-1-3p). SFI can significantly downregulate the expressions of rno-miR-125b-5p,rno-miR-133a-5p,rno-miR-221-3p,rno-miR-1-3p in myocardial tissue of rats (P<0.05 or P<0.01). Results of GO analysis showed,miRNAs on differential expression were mainly related to signal transduction,cytoplasm and nucleotide binding. CONCLUSIONS:SFI plays the role of anti-heart failure by participating in the downregulation of miRNAs associated with heart failure process and then affecting related signal pathways transduction after the combination of cyto-plasm and nucleotide.

Gastric cancer is the first in morbidity and mortality among cancers in China. The presence of peritoneal dissemination is the most common cause of recurrence after radical surgery, and has become a pivotal to the curative resection. Whether intraperitoneal chemotherapy can prevent peritoneal dissemination,lymph node metastasis, eradicate invisible seeding tumor cells, reduce peritoneal metastasis, improve survival and quality of life is always under investigation. This review focus on the theory, clinical applications and problems of intraperitoneal chemotherapy for gastric cancer.

ABSTRACT: "Association of the kidney with the ears" is central to the traditional Chinese medical (TCM) theory of the viscera and their manifestations. Previous studies have shown that thyroxin, aldosterone, calcium and iron might be the material basis of the correlation between the kidney and the ears. Due to restriction in research techniques and methods, there has been no further progress in this research field, whose modern biological mechanisms and scientific connotations have not been explained clearly. In recent years, the progress of biological techniques and research on kidney essence provided promising opportunities for research of the association between the kidney and the ears. This article summarized the study progress of "association of the kidney with the ears" theory and posed some meaningful study thoughts. Presbycusis is a kind of degenerative disease caused by aging, which is one aspect of aging of the human body. Because aging is considered as physiological "kidney deficiency", presbycusis can be regarded as a model of "kidney deficiency" deafness. In conclusion, investigating the correlation between "kidney deficiency" and presbycusis using biotechnology systems combined with "essence of kidney", should provide a sound basis for study of the theory of the relationship between the kidney and the ears. This will provide new and valuable information for the modern biological research about the theory of visceral associations in TCM.