Adenocarcinoma ; classification ; pathology ; surgery ; therapy ; Cardia ; Chemotherapy, Adjuvant ; Esophageal Neoplasms ; classification ; pathology ; surgery ; therapy ; Esophagectomy ; methods ; Esophagogastric Junction ; surgery ; Gastrectomy ; methods ; Humans ; Neoplasm Staging ; Radiotherapy, Adjuvant ; Stomach Neoplasms ; classification ; pathology ; surgery ; therapy

Objective To study the effect of immature dendritic cells (imDC) transfusion in combination with bone marrow transplantation (BMT) on rat kidney allograft survival and its possible mechanism. Methods Renal allograft from DA rat was transplanted to Lewis rat. Forty recipient rats were randomized into 5 groups: (1) Negative control group; (2) imDC group: Lewis rats accepted imDC transfusion in the amount of 2? 107 only; (3) BMT group: Lewis rats accepted bone marrow transplantation in the amount of 2?108 only; (4) imDC + BMT group: Lewis rats accepted both imDC and BMC; (5)Third party donor group: Lewis rats accepted renal allograft from Wistar rats. One-way MLR was performed to assay splenic cell proliferation to allogeneic T cells. Exogenous IL-2 was added at the outset of another group as the former one-way MLR. Normal Lewis rat accepted splenic cells from tolerant rat in the amount of 1?108. DTH was assayed in the trans-tolerance model. Cells from spleen and thymus were harvested from recipient rats for detecting chimerism by flow cytometry. Results The median survival time (MST) of the renal allografts was (7. 12 ? 1. 25) days in negative control group, (24. 36 ? 3. 20)days in imDCs group and (7. 87 ? 2. 10)days in BMT group, respectively. In combined group, the MST was prolonged to (80. 75 ? 16. 88)days, which had significant difference as compared with the former three groups (P

Adult ; Atrioventricular Block ; complications ; Cardiomyopathies ; complications ; diagnosis ; Humans ; Male ; Sarcoidosis ; complications ; diagnosis

Aged ; Antimetabolites, Antineoplastic ; therapeutic use ; Azacitidine ; analogs & derivatives ; therapeutic use ; Female ; Humans ; Leukemia, Myelomonocytic, Chronic ; drug therapy

Objective:To determine berberine and palmatine in Phellodendron chinense Schneid.and its granules.Methods: The reversed-phase ion pair high performance liquid chromatography(RP-HPLC) was used and the validation of the method was tested.The chromatography condition was with Lichrospher C18 column(4.6 mm?250 mm,5 ?m), mobile phase was ACN∶25 mmol/L NaH 2PO 4∶25 mmol/L SDS(2∶1∶1),flow speed was 1.0 ml/min,detection wavelength was 345 nm,and temperature of column was 25℃,Phellodendron chinense Schneid.and its granules were extracted with methanol solution of hydrochloric acid.Results: The theoretical plate number of berberine and palmatine were 14 906 and 14 847,the resolution were 2.33 and 2.86,the tailing factor were 1.09 and 1.06,respectively; all the parameters were suitable for determination.The calibration curves were linear in the range of 40-500 ng,Y=698 278X-3 846,r=1.000(berberine) and 20-250 ng, Y= 536 632X- 7 738, r=0.999 9,r=0.999 4(palmatine).The intra-day and inter-day precision(RSD) at low,middle and high injection amount was all less than 2.5%(berberine) and 1.5%(palmatine).The stability(RSD) was 0.66%(berberine) and 0.70% (palmatine) in 48 h.The recurrence(RSD,n=5) was 0.11%(berberine) and 0.12%(palmatine).The limits of detection was 2.0 ng(berberine) and 1.0 ng(palmatine).The recoveries were 100.4% (RSD=0.12%,n=3) for berberine and 99.80%(RSD=0.22%,n=3) for palmatine.The contents of berberine and palmatine in 3 batch of Phellodendron chinense Schneid.and 5 batch of its granules were determined.Conclusion: Our method can be used for determination of berberine and palmatine in Phellodendron chinense Schneid.and its granules, which is simple and reliable.

AlM: To compare the results of 4 methods for measuring angle of exodeviation in the three types of intermittent exotropia, including when looking at indoor distance target of 6m, looking at indoor distance target of 30m, looking at outdoor far distance target, after 1h diagnostic occlusion test.
METHODS: Prospective case series study. Sixty-five patients with intermittent exotropia between June 2013 and June 2014 were enrolled in the Department of Ophthalmology, Affiliated Hospital to Qingdao University, included 37 males and 28 females with average age ( 12. 5 ± 6. 2 ) years. All the patients were measured when looking at indoor distance target of 6m, looking at indoor distance target of 30m, looking at outdoor far distance target, after 1h diagnostic occlusion test. lntermittent exotropia was divided into basic type, convergence insufficiency type and divergence excess type, which was based on the different result of between the distance and near measurements. The One-way test was applied to analyze the four methods of measuring angle of exodeviation in the three types of intermittent exotropia. LSD - t test was applied to compare the differences between each two methods in each type.
RESULTS: The distance exodeviations tested with looking at indoor distance target of 6m, looking at indoor distance target of 30m , looking at outdoor far distance target, after 1h diagnostic occlusion test were basic type (45. 4 ± 21. 0, 55. 0 ± 15. 0, 64. 68 ± 17. 7, 68. 75 ± 16. 6PD), convergence insufficiency type (33. 3 ± 14. 0, 44. 9 ± 12. 9, 43. 6±11. 8, 54. 6±11. 2PD), divergence excess type (55. 6± 17.4, 66.3±18.8, 76.9±16.4, 78.1±15.6PD). There were obviously differences between each two methods in each type ( basic type F = 9. 649, P = 0. 00; convergence insufficiency type F=6. 886, P=0. 001; divergence excess type F = 7. 989, P = 0. 00 ). Compared with looking at indoor distance target of 30m, looking at outdoor far distance target ( basic type P=0. 044, divergence excess type P = 0. 048 ) and after 1h diagnostic occlusion test (basic type P=0. 04, divergence excess type P=0. 027) had the statistical difference in the basic type and divergence excess type, and there was no obviously difference between looking at outdoor far distance target and after 1h diagnostic occlusion test ( basic type P=0. 353, divergence excess type P=0. 815). Compared with the other three measurements, 1h diagnostic occlusion test can elicit larger angle of deviation in the convergence insufficiency type.
CONCLUSlON: Both measurement with looking at outdoor far distance target and after 1h diagnostic occlusion test can elicit the larger angle of deviation in the basic type and divergence excess type; The measurement with after 1 hour diagnostic occlusion test can elicit the larger angle of deviation in the convergence insufficiency type.

Measurement of cervical lordosis is the basic method for evaluating cervical function, and important reference for determine treatment decision. However, how to choose appropriate measurement in accordance with different situation, as well as the relationship among these methods is not clear. An increasing number of studies suggested that different measurements could directly affect the judgment of cervical lordosis. Therefore, comparative study of cervical vertebrae plays an important role in clinical treatment for cervical spondylosis under different cervical curvature conditions.
Cervical Vertebrae ; anatomy & histology ; Humans ; Lordosis ; diagnosis ; pathology

Adolescent ; Adult ; Blood Donors ; Child ; Child, Preschool ; Female ; Gastrointestinal Diseases ; drug therapy ; etiology ; Graft vs Host Disease ; drug therapy ; etiology ; Hematopoietic Stem Cell Transplantation ; adverse effects ; Hormones ; administration & dosage ; therapeutic use ; Humans ; Male ; Middle Aged ; Transplantation, Homologous ; Young Adult

Objective To investigate the clinical epidemiological characteristics of gastric carcinoma detected by endoscopy in Gansu province.Methods Data of patients with gastric carcinoma,which was detected by endoscopy and confirmed pathologically from January 1977 to December 2006 in 163 hospitals of Gansu province,were reviewed.The endoscopic findings,clinical manifestations and epidemiological features were retrospectively analyzed.Results A total of 34,116 patients were diagnosed as gastric carcinoma with the overall screening rate as 5.30%,which was decreasing in the recent years.The rate of cardiac and noncardiac cancer was 18.5%and 81.5%,respectively,and the rate of cardiac cancer raised from 16.1%to 20.0%in the last decade.The tumor was most likely detected in antrum(38.63%).The male/female ratio of gastric cancer is 3.56:1.The screening rate of gastric carcinoma was the highest in Wuwei district (8.19%).The poorly differentiated adenocarcinoma accounted for 49.64%in all patients.Conclusion Gastric carcinoma occurs most frequently in Wuwei district of Gansu province and was mostly detected in gastric antrum.The most common pathological type is poorly differentiated adenocarcinoma.In the past three decades,the detection rate of gastric cancer is decreasing,SO is that of cardiac cancer,and that of the early gastric cancer is relatively low.

Objective To obtain the specific human scFv basic fibroblast growth factor(bFGF)using phage antibody library technology. Methods The library was panned with human recombinant bFGF for 4 rounds. The antigen binding activities of random clones were tested by ELISA in order to select specific antibodies, which were then examined by DNA sequence analysis. Results The positive clone selected from the 104 random clones was able to bind bFGF specifically, while not able to bind other growth factors,such as aFGF, VEGF(vascular endothelial growth factor). By competition ELISA assay we found one clone 44 could inhibit bFGF binding to FGFR1. Conclusion Seven specific human phage antibody against bFGF was obtained by phage display technique, one clone could inhibit bFGF binding to its high affinity receptor FGFR1.