Objective To evaluate the system of academic assessment and evaluation on introduced talented personnel so as to establish a consummate talented personnel introduction mechanism and to further standardize the introduction work. Methods On the basis of referring to document papers and soliciting management as well as human resource experts iteratively,the research method of expert consultation was adopted.(Results)The index system of academic assessment and evaluation on introduced talented personnel in school of medicine was preliminary established,and the objective index and subjective evaluation were scientifically combined to form the method of academic assessment and evaluation on introduced talented personnel. Conclusion Through simulative assessment and evaluation as well as probational demonstration,there exits definite scientificality and applicability on this academic assessment and evaluation index system,and it can provide a properly objective evaluation and essential reference foundation in the aspect of introducing more advanced talented personnel in the near future.

Adult ; Carcinoma, Papillary ; pathology ; surgery ; Female ; Follow-Up Studies ; Humans ; Middle Aged ; Thyroid Gland ; pathology ; surgery ; Thyroid Neoplasms ; pathology ; surgery ; Thyroidectomy ; methods ; Video-Assisted Surgery ; methods ; Young Adult

12,9.41%(148/1578);RDQ≤12,91.58%(1430/1578).Logistic multiple regression analysis of gastroesophageal reflux correlation factor studied:OR= 2.781.Conclusions The results showed:there were close correlation of high salt diet and GERED.

Background and qurpose:Docetaxel is one of the most effective chemotherapeutic agents developed in the past few years and has been used for the treatment of various cancers including lung cancer. Drug resistance to docetaxel is one of the main factors accounting for the failure of chemotherapy. This study was done to establish a human lung adenocarcinoma cell line SPC-A1 with the characterization of docetaxel resistance, to investigate its biological mechanism of drug resistance and how to reverse the resistance. Methods:A docetaxel resistant human lung adenocarcinoma cell line SPC-A1/Docetaxel was induced by continuously exposing human lung adenocarcinoma cell line SPC-A1 to gradually increasing doses of docetaxel. The multidrug resistance of SPC-A1/Docetaxel was evaluated by MTT assay. The distribution of cell cycle and rhodamine 123 accumulation in the two cell lines were detected by flow cytometry. Growth fraction was calculated by cytometry, and differentiation of genetics between drug resistance cell line and its parent cell line was analyzed by karyotype analysis.Results:Index number of drug resistance (IR) of SPC-A1/Docetaxel were 13.20, 2.18,1.12,1.39,1.38,0.93, 10.14 and 2.12 to docetaxel, paclitaxel, pharmorubicin, cisplatin,carboplatin, gemzar, vinorelbine and etoposide , respectively. Flow cytometry analysis showed G1/G0 arrest in SPC-A1/Docetaxel cell lines and there was no difference in terms of G2 cell proportion between SPC-A1/Docetaxel and SPC-A1 cell lines. Rhodamine concentration in SPC-A1/Docetaxel cells were markedly lower than that in SPC-A1 cells(806.34?0.49 Vs. 1382.26?0.32). Cell doubling time of SPC-A1/Docetaxel cells and SPC-A1 cells were 35.1 and 27.4 hours, respectively, with no difference in terms of genetics between the two cell lines.Conclusions:The SPC-A1/Docetaxel cell line showed high resistance to docetaxel, and had the characteristic of multidrug resistance. The cell line could be useful for the study of drug resistant mechanism and its reversal of docetaxel.

Objective:To study the correlation between responses to Hepatitis B and HLA DRB1*07 DRB1*04 DRB1*1001. DQB1*0401 genes in Han population in Ningbo.Methods:A total of 240 Han people living in Ningbo received the routine vaccination of recombinant hepatitis B vaccine.The serum levels of anti-HBs antibody were examined and the subjects were divided into 2 groups according to tile results:negative responses group(n=120.anti-HBs D

Adenocarcinoma ; pathology ; surgery ; Aged ; Carcinoma, Signet Ring Cell ; pathology ; surgery ; Cell Differentiation ; Female ; Follow-Up Studies ; Gastrectomy ; methods ; Humans ; Male ; Middle Aged ; Paneth Cells ; pathology ; Stomach Neoplasms ; pathology ; surgery

Background Both functional and morphological changes in amblyopic development are known to occur at various levels in the central visual pathway.However,whether the retina is involved or not during amblyopic progression remains controversial.Objective This study was designed to compare the thicknesses of the fovea and retinal nerve fiber layer (RNFL) of the normal fellow eye of amblyopic eye using optical coherence tomography (OCT) in children with myopic anisometropia.Methods Twenty-two patients with unilateral myopic anisometropic amblyopia were included as the anisometropia amblyopia group.Ten unilateral myopic anisometropic amblyopia subjects received treatment and recovered were used as the amblyopic cure group,and 11 individuals with simple myopic anisometropia without amblyopia were enrolled as the control group.OCT was performed on both eyes of all the subjects with informed consent.Fovea retinal thickness and RNFL thickness from the superior,inferior,nasal and temporal quadrants in the peripapillary region were evaluated.The measurement parameters were bilaterally compared in all the individuals by paired t test.The multiple regression model was used to analyze the correlation of retinal thickness with amblyopia patients.This study was approved by the Ethic Committee of this hospital.Written informed consent was obtain from each subject prior to the eye examination.Results Fovea retinal thickness increased in the amblyopic eyes compared with the fellow eyes,showing a statistically significant difference between them (P =0.001).However,no significant differences were found in the fovea retinal thickness between both eyes in the amblyopic cure group and simple myopic anisometropia without amblyopia group (P =0.778,0.943).Among the anisometropia amblyopia group,amblyopia cure group and simple myopic anisometropia without amblyopia group,the RNFL thicknesses of the temporal quadrant was significantly thicker in the higher myopic lateral eyes than those of the fellow eyes (P＜0.001,P =0.003,P =0.046).However,the differences in the superior,inferior,nasal and the average RNFL thickness were not statistically significant between the two eyes (P＞0.05).A negative correlation was found between the inferior retinal thickness with age (r=-0.559,P=0.016).Conclusions The fovea may be affected in unilateral myopic anisometropic amblyopia.There is no significant difference in the RNFL thickness between simple myopic eye and unilateral myopic anisometropia amblyopic eye.Improvement in amblyopia is coming along with the reduction of the thickness of the fovea.

OBJECTIVETo assess the effectiveness and safety on post-stroke dysphagia in chronic stage treated with magnetic-ball sticking therapy at the auricular points.

METHODSNinety cases of post-apoplexy dysphagia in chronic stage were randomized into an auricular points group and an acupuncture group. In the auricular points group, the magnetic-ball sticking therapy was applied to subcortex (pizhixia, AT4), brainstem (naogan, AT(3,4i)), mouth (kou, CO1), cheek (mianjia, LO(5,6i)), tongue (she, LO2) and throat (yanhou, TG3) on one ear each time, and were changed on the other ear once every 3 days. In the acupucnture group, acupuncture was applied to Feng-chi (GB 20), Yifeng (TE 17), Shanglianquan (Extra), Jinjin (EX-HN 12), Yuye (EX-HN 13), Shuigou (GV 26) and Tongli (TH 5), etc. The needles were retained for 30 min in each treatment. The treatment was gi-yen once a day in the two groups and the treatment of 6 days made one session. There was 1 day at an interval among the sessions. Totally, 3 sessions of treatment were required. The video fluoroscopic swallowing study (VFSS) was performed for 4 kinds of food with different properties and shapes in each patient. The main indices were Rosenbek penetration-aspiration score, oral-retaining score and throat-retaining score. The efficacy, and the incidences of aspiration pneumonia and malnutrition were compared between the two groups. The nutrition indices were compared before and after treatment between the two groups, such as the skinfold thickness of triceps brachii muscle, serum albumin and peralbumin.

RESULTSIn 21 days of treatment, in the auricular points group, the 1 mL liquid loversol Rosenbek penetration-aspiration score (1.51 +/- 0.69), oral-retaining score (1.17 +/- 0.38) and throat-retaining score (1.30 +/- 0.66) were all lower than those (2.51 +/- 0.67, 1.63 +/- 0.72, 1.67 +/- 0.7) in the acupuncture group separately. The 10 mL liquid loversol Rosenbek penetration-aspiration score (2.27 +/- 0.65), oral-retaining score (1.60 +/- 0.50) and throat-retaining score (1.49 +/- 0.51) were all lower than those (4.19 +/- 0.73, 2.30 +/- 0.51, 2.41 +/- 0.50) in the acupuncture group separately. The 10 mL paste loversol Rosenbek penetration-aspiration score (1.68 +/- 0.81), oral-retaining score (1.11 +/- 0.31) and throat-retaining score (1.10 +/- 0.31) were all lower than those (3.91 +/- 0.68, 1.63 +/- 0.76, 1.60 +/- 0.76) in the acupuncture group separately. The 1/4 cake-form loversol Rosenbek penetration-aspiration score (2.60 +/- 0.65), oral-retaining score (1.40 +/- 0.50) and throat-retaining score (1.74 +/- 0.49) were all lower than those (4.14 +/- 1.10, 2.40 +/- 0.73, 2.30 +/- 0.83) in the acupuncture group separately. The incidence of aspiration pneumonia was 14.9% (7/47) in the auricular points group, which was lower than 55.0% (22/40) in the acupuncture group (P < 0.01). The incidence of malnutrition was 8. 5% (4/47) in the auricular points group, which was lower than 50.0% (20/40) in the acupuncture group (P < 0.01). In 21 days of treatment, the results of the skinfold thickness of triceps brachii muscle and serum albumin in the auricular points group were better than those in the acupuncture group (both P < 0.05).

CONCLUSIONThe magnetic-ball sticking therapy at auricular points achieves the definite efficacy on post-stoke dysphagia in chronic stage and decreases the incidences of aspiration pneumonia and malnutrition. The efficacy of this therapy is better than acupuncture.

Acupuncture, Ear ; instrumentation ; Aged ; Deglutition Disorders ; etiology ; therapy ; Female ; Humans ; Magnetics ; instrumentation ; Male ; Middle Aged ; Stroke ; complications ; Treatment Outcome

Objective To observe the effects of infrasound(IS)of different frequencies and intensities on the pathological morphology of the gastric mucosa(GM)in rats.Methods One hundred and forty male Sprague- Dawley rats were randomly and evenly divided into a control group(group A),an 8 Hz 90 dB group(group B),an 8 Hz 130 dB group(group C)and a 16 Hz 130 dB group(group D).IS with these frequencies and intensities was administered daily for 2 h to all groups except group A,which received sham infrasound.The other 70 rats were ran- domly and evenly divided into a second control group(group E)and an exposure group(group F),in which the rats were continuously stimulated by IS at 8 Hz and 130 dB for 2 h a day for 14 d.The pathological morphology of the GM in each group was observed at 1 d,7 d,14 d,21 d and 28 d after IS exposure.Results①Compared with group A,GM lesion scores were significantly increased in groups B,C and D at 1 d,7 d,14 d,21 d and 28 d(P＜0.01),but not in group B at 1 d.②Compared with group B,the GM lesion scores in group C were obviously in- creased at 1 d,7 d,14 d,21 d and 28 d,while scores were also obviously improved in group C in comparison with those in group D at 14 d,21 d and 28 d(P＜0.01).③The GM lesion scores in group F decreased gradually after IS,but were still higher than those in group E at 1 d,7 d,14 d,21 d and 28 d after IS.④The ultrastructures of the chondrosome and endocytoplasmic reticulum in GM cells were deformed after 8 Hz and 16 Hz IS.Conclusion 8 Hz 90 dB,8 Hz 130 dB and 16 Hz 130 dB IS can all result in GM damage in rats.The injury severity was closely related to the frequency,intensity and duration of the IS.Rats can adapt to IS after several exposures,and the damage tends to recover automatically.

Objective To investigate and report a group of patients with cutaneous nocardiosis occurring in China.Methods The skin lesion of twenty-three patients were examined and the pathogen was identified.The possible cause of this disease was also investigated.Results All the twenty-three patients belon g to a same village in a province.Skin lesions on buttoc ks manifested as nodules and abscesses whereas some other lesions as ulcers and draining sinuses,occurring 2-10mo nths after intramuscular injection.The pathogens were identified as Nocardia asteroides.Conclusion Twenty-three patients of cutaneous nocardiosis were related to intramu scular injection.