Objective To explore the clinical diagnosis value of colonoscopy and pathological examination for the etiology of colon and rectum ulcer.Methods 120 patients with colorectal ulcer were examined by colonoscopy and pathological examination,and differential diagnosed.Results The rate of endoscopic diagnosis combined pathological diagnosis for ulcerative colitis,tuberculosis,crohn's disease,amebic,chronic bacterium dysentery were different from the endoscopic diagnosis rate and pathological diagnosis rate,the differences were significant (x2 =12.37,13.58,15.02,17.77,18.39,P ＜ 0.05 ) ; In the nausea lymphoma,colorectal cancer,endoscopic diagnosis combined pathological diagnosis with quite a statistically significant difference between the rate of endoscopic diagnosis( x2 =10.95,11.40,P ＜ 0.05 ).Conclusion For the colorectal ulcer disease,colonoscopy combined pathological examination was an ideal means of inspection.

Objective To discuss the application value of cancer gene c-erbB-2 and its protein products P185 in evaluation of the diagnosis and prognosis of breast cancer with lymph node metastasis,and to explore the relationship between c-erbB-2 expression and tumor pathology classification,relapse.Methods 112 cases with mammary disease were selected as the research subjects.According to different clinical diagnosis,they were divided into breast cancer lymph node metastasis group,breast cancer without metastasis group and mammary gland benign pathological change group.The c-erbB-2 gene and carcinoembryonic antigen(CEA) were detected by immunohistochemical method,enzyme-linked immunosorbent(ELISA) and electrochemical luminescence method.The c-erbB-2 protein(P185)and CEA of the three groups were compared,the sensitivity and specificity of c-erbB-2 expression and CEA in the diagnosis of breast cancer with lymph node metastasis were analyzed.At the same time,the relationship between cerbB-2 expression and tumor pathology classification,relapse was analyzed.Results P185 and CEA index of breast cancer lymph node metastasis group and breast cancer without metastasis group were significantly higher than those of mammary gland benign pathological change group(t =7.093,6.443,9.232,8.508,all P ＜ 0.0 1),and P185 index of breast cancer lymph node metastasis group was significantly higher than without metastasis group (t =2.281,P ＜0.05),and there was no significant difference of CEA between the two breast cancer groups (t =0.406,P ＞ 0.05).The sensitivity of c-erbB-2 expression in dignosis of breast cancer lymph node metastasis had no difference with CEA (x2 =0.632,P ＞ 0.05),but the specificity was significantly higher than CEA(x2 =11.900,P ＜ 0.01).The positive expression rate of c-erbB-2 and tumor pathology classification had no obvious relation:Postoperative recurrence rate of c-erbB-2 positive expression patients was significantly higher than the negative expression patients(x2 =5.141,P ＜0.05).Conclusion c-erbB-2 gene and its protein product has good sensitivity and specificity in the diagnosis of breast cancer lymph node metastasis,and has obvious correlation with postoperative breast cancer recurrence,has important reference value in evaluation of the diagnosis and prognosis of breast cancer.

Objective To evaluate routine ultrasonography combined with virtual touch tissue imagine (VTI) in the diagnosis of thyroid nodules .Methods The aim of the present study was to evaluate clinical value of conventional ultrasound and VTI elastography for thyroid nodules .We selected 36 thyroid nodule cases from 2013 to 2014 of our hospital .Dimensional ultrasound , Color Doppler Flow Imaging ( CDFI ) and Virtual touch tissue imagine (VTI)were used for diagnosis, and postoperative pathology results were compared .Results The conventional ultra-sonic testing had sensitivity 100%, specificity 96.5%, and accuracy 83.3%; The sound palpation tissue imaging (VTI) test had sensitivity 96.1%, specificity 86.2% and accuracy 86.1%.It was statistically significant ( p<0.05).Conclusion Routine two-dimensional ultrasound, Color doppler flow imaging (cdfi) and Virtual touch tis-sue imaging ( VTI) in the diagnosis of benign and malignant thyroid nodules have their own advantages and character -istics.They should be combined in clinical , which can improve diagnostic accuracy in the diagnosis of benign and malignant.

Adolescent ; Child ; Child, Preschool ; Female ; Humans ; Infant ; Lymphatic Diseases ; etiology ; pathology ; Male

Bacterial Infections ; diagnosis ; etiology ; therapy ; Brain Injuries ; etiology ; China ; Humans ; Infant, Newborn ; Intensive Care, Neonatal ; Respiration, Artificial ; adverse effects ; Respiratory Distress Syndrome, Newborn ; diagnosis ; therapy ; Respiratory Insufficiency ; diagnosis ; therapy ; Respiratory Tract Infections ; diagnosis ; etiology ; therapy ; Systemic Inflammatory Response Syndrome ; diagnosis ; therapy ; Ventilators, Mechanical ; adverse effects

Abstract?AlM: To study the number of myogenin - positive activated satellite cells in the inferior oblique muscles and the medial muscles of V- pattern exotropia with inferior oblique overaction, to further explore the possible etiological factors of V-pattern exotropia with inferior oblique overaction.? METHODS: The inferior oblique muscles and the medial muscles were cut from V - pattern exotropia patients with inferior oblique overaction during strabismus operation treated as the strabismus group. Cross sections were stained immunohistochemically for the presence of activated satellite cells, as identified by myogenin immunoreactivity. The inferior oblique muscles and the medial muscles were obtained from the corneal transplant donors ( six eyes of six cases) , which treated as the control group.? RESULTS: The frequency of myogenin - positive satellite cells of the inferior oblique muscles was (22. 7± 7.03)% and (4. 2±0. 75)% in the strabismus group and the control group. Significant differences existed in the expression of myogenin in two groups (P<0. 05). Again, the frequency of myogenin-positive satellite cells of the medial muscles was (2. 2±0. 75)% and (4. 5±1. 05)% in the strabismus group and the control group. Significant differences also existed in the expression of myogenin in two groups (P<0. 05).?CONCLUSlON: lt is first report that myogenin-positive satellite cells presents in extraocular muscles of V -pattern exotropia with inferior oblique overaction. The current results suggest that myogenin is one of possible etiological factors of V-pattern exotropia with inferior oblique overaction.

OBJECTIVE:To provide reference for the construction of suitable evaluation index system for the implementation of National Essential Medicine System in community health service center.METHODS:The frame of evaluation index system was designed by theoretical analysis,literature study and expert interviews methods.Delphi method was used to establish evaluation index system for National Essential Medicine System in Shanghai community health service center.Analytic hierarchy process was adopted to determine the weights of indicators at all levels.RESULTS:The positive coefficients of the two rounds consultations were 88.24％ (15/17) and 86.67％ (13/15).The authority coefficient of structural index,processing index and result index in the first round consultation were 0.68,0.68 and 0.69,respectively,which showed that the authority degree was higher.The coefficient of concordance in the second round consultation was higher than the first round (the indexes of structure,process and result in two rounds consultation were 0.286,0.306,0.193 and 0.345,0.358,0.337,respectively),which indicated the expert opinions were highly consistent.Established evaluation index system consisted of 3 fiust-level indexes,13 second-level indexes and 27 third-level indexes.CONCLUSIONS:The selected experts were representative,the consultation results were reliable,established evaluation index system was rational and the setting of weights was scientific.Also this study was a methodological exploration.

Objective To investigate the concentration on clinical service of both medical workers and patients,for the purposes of better quality of care and concentration of medical workers,and better mental feelings of the patients′ and doctor-patient relationship.Methods 1 000 medical workers and patients were sampled from 8 hospitals of four regions in Jiangsu province by stratified randomization for questionnaire survey.The purpose is to study the clinical concentration of medical workers in terms of interpretation,listening,emotion and empathy,and compare the differences between doctors and patients regarding clinical concentration.Results 48.5% of the medical workers and 44.8% of the patients said that medical workers would interrupt the patients within 2 minutes.Time constraints of clinical consultation contribute to poor disease information collection,medical explanation and informing.The investigation found the difference between doctors and patients in clinical concentration is significant statistically(χ2=104.329,P=0.000),while medical workers were unaware of their lack of concentration to patients.18.2% of the patients complained that medical workers could hardly or refuse to understand their feelings.Conclusions Medical workers are advised to respect their patients by offering total concentration on diagnosis and treatment;to respect their career with sufficient concentration on diagnosis and treatment;and to respect medical science to offer medical humanistic care.

OJBECTIVE:To provide reference for realizing talents internationalization of pharmaceutical enterprises in China.METHODS:Applying the related theory of human resources management,the necessity and situation of Chinese pharmaceutical enterprises in talents internationalization were analyzed,and the development strategy was put forward.RE?SULTS&CONCLUSION:Against the background of world-wide competition of talents in pharmaceutical industry,only through adoption of the corresponding development strategy and active advancement of talents internationalization,will the pharmaceutical enterprises dominate in the new competition.

Macrofungi are rich in natural bioactive compounds so they have much medicinal value.Their immunomodulating and anticancer activity particularly attracts more attention.Based on the polysaccharides molecular structure and their relation to these activities,this paper discusses their mechanism of the immune responses and introduces the important instances of these polysaccharides along with their immunomodulating and/or anticancer activity isolated from putative medicinal mushrooms.