Objective:To acquire potential HBsAb sequences,we have analyzed the BCR CDR3 repertoire of the peripheral blood with HBsAb titer higher than 10 000 mU/ml,which could provide a data basis for follow-up study.Methods:Genomic DNA of pe-ripheral blood mononuclear cells was extracted from samples with HBsAb titer higher than 10 000 mU/ml.We have adopted Illumina Solexa high-throughput sequencing technology of the Adaptive Biotechnologies ImmunoSEQ platform to acquire sequence data.IMGT/High V-QUEST was used to preliminary analyze our sequence data,including usage of IGHV,IGHJ and IGHD gene subgroups,IGHV-J matching,distribution of CDR3 amino acid (AA) length and usage of total CDR3 AA.And these sequences were compared with the HBsAb sequences from NCBI database.Results:Experimental samples have highly selected gene subgroups IGHV3,IGHV4,IGHJ4, IGHJ6,IGHD3,IGHD6,and IGHV3-J4 pairing,IGHV3-J6 pairing.The AA length distributions of CDR3 region were normal distribution with the length of 14/15 AA as the midline.In the regard to amino acid usage in CDR3 region, each sample prior used Alanine, Tyrosine,Glycine,Alanine,Aspartic acid and Serine.The amino acid usages of 107,108,109,113,114 positions were diversified but 105,106,115,116,117 positions taking conservative amino acids usages.We have found 48 unique sequences that have same IGHV, IGHJ and CDR3 AA length with the HBsAb sequences from NCBI database.Conclusion:There were almost the same characteristics of BCR CDR3 repertoire of the peripheral blood with HBsAb titer higher than 10 000 mU/ml.The 48 unique sequences provided a solid data basis for the follow-up study.

Objective To investigate the effects of aquatic Taiji Quan on balance function of patients with incomplete spinal cord injury. Methods From March to December, 2015, 30 patients with incomplete spinal cord injury received aquatic Taiji Quan exercise based on rou-tine rehabilitation, 30 minutes every day, five times a week for five weeks. They were assessed with Berg Balance Scale (BBS) before and after exercise. Dynamic balance function and static balance function were also assessed with Active Balancer assessment. Results The BBS score significantly improved after exercise (t=-9.652, P<0.001). The track length and area of gravity movement with eyes open and closed decreased (t>3.528, Z>-2.590, P<0.01). No improvement was observed in the deflection center displacement of X and Y axes (P>0.05). The dynamic stability limit range enlarged (t=-4.516, P<0.01), and the time to target significantly shortened (t=4.530, P<0.001). Conclusion Aquatic Taiji Quan can improve the balance function of patients with incomplete spinal cord injury.

Objective To compare the effect of water bath in different temperature on rang of motion (ROM) of injuried knees. Methods30 patients with limited knee ROM were divided into hot water group (42 ℃) and warm water group (38 ℃) randomly. On the base of routinerebabilitation, patients accepted lower limb special bubbles and swirl bath in their temperature 20 times. Their positive ROM of kneewere measured before and after the treatment. Results The ROM of knee increased in both groups (P<0.001), and increased more in hot watergroup than in warm water group (P<0.05). Conclusion Hot water bath is more effective on ROM of injuried knees.

Objective To investigate the effect of underwater treadmill training (UWTT) on patients with hemiplegia after stroke. Methods Based on routine rehabilitation, 15 hemiplegic patients after stroke were treated with UWTT system 20 min/d, 5 times a week for 4 weeks. Walking distance and speed in water were tested before and after UWTT. Dynamic balance function and static balance function were also assessed by Active Balancer assessment. Results All the items improved significantly after treatment (P<0.01), except deflection center displacement of X and Y axis (P>0.05). Conclusion UWTT can improve the walking ability and balance function of hemiplegic patients after stroke.

Objective:To present our initial experience with robot-assisted laparoscopic prostatectomy (RALP) for complicated cases.Methods:Clinical and pathological data from 4 complicated prostate cancer cases,who underwent RALP from October to November in 2015,were analyzed retrospectively.All the cases were conducted transurethral plasmakinetic enucleation of prostate and hormonal therapy before RALP.Results:All surgeries were done successfully.The age,baseline prostatic special antigen,clinical tumor stage,operation time and estimated blood loss were 58-70 years,6.04-70.15 ng/mL,T2bT3b,210-360 min and 50-250 mL,respectively.No blood transfusion was needed.All surgical margin were negative.Conclusion:Although previous transurethral surgeries and hormonal therapies may increase the difficulty for operations,RALP is still appropriate for the complicated cases of prostate cancer.

By functional plates,16 strains which can produce?-mannana-se were isolated frnm 28 Bacillus spp.Using a pair of degenerated primers,the conserved fragments of?-mannanase gene from the selected strains were amplified by PCR.The obtained nucleotide fragments were sequenced and compared with the homologous?-mannanase genes in GenBank and a phylogenetic tree was generated.Comparing to the genes coding?-mannanase published,the cloned nucleotide fragments show the highest sequence identity between 62% and 98%.The genes coding fnr?-mannanase of Bacillus circulus have low identity while the?-mannanase genes of Bacillus subtilis and other Bacillus spp. have high identity.

Objective To observe the effect of underwater treadmill training on patients with incomplete spinal cord injury (SCI).Methods 11 patients with incomplete SCI were treated with underwater treadmill training, besides other comprehensive rehabilitation. Motor and sense scores were assessed using ASIA2000 standard and recorded before and after the underwater treadmill training. Walking distances, maximal walking velocity when training and changes of activities of daily living (ADL) before and after training were also recorded.Results After underwater treadmill training, the sense score of ASIA increased ( P<0.05), motor score of ASIA, and scores of walking distance, maximal walking velocity and ADL increased significantly ( P<0.01).Conclusion The underwater treadmill training along with other routine rehabilitation treatment may be helpful to improve motor and sensory functions and ADL of patients with incomplete SCI.

Objective To translate the Water Orientation Test of Alyn 1 (WOTA1) into Chinese and investigate the test-retest reliability, inter-rater reliability and validity of this Chinese Version. Methods The Water Orientation Test of Alyn 1 was translated from English into Chinese. 25 children with cerebral palsy were tested with Chinese Version of WOTA1 by 2 raters. One of the raters accessed the same children again after 2 days. While the children were assessed with Brief Assessment of Motor Function (BAMF). The scores from both raters, twice of one rater, and of WOTA1 and of BAMF were analyzed with Pearson correlation coefficient. Results The correlation coefficient of test-retest of WOTA1 total score is 0.992 (95% CI: 0.982-0.996), and it was 0.887 to 1.000 of the scores of items. The correlation coefficient of inter-rater of total score is 0.992 (95% CI: 0.980-0.998), and it was 0.748 to 1.000 of the scores of items. The correlation coefficient between scores of WOTA1 and BAMF was 0.926 (P<0.01). Conclusion The Chinese Version of WOTA1 is good reliable and valid to assess the motor function in hydrotherapy pool.

Background The diagnosis of central serous chorioretinopathy (CSC) is mainly dependent onfluorescine fundus angiography (FFA). However, the combination of optical coherence topography (OCT) with FFA offers a new approach to the research of the pathogenesis of CSC. Objective This clinical study was designed to study the combined application of the FFA and OCT for the research of the pathogenesis of central serous chorioretinopathy (CSC). Methods Forty-four eyes of 44 patients with CSC were included in this study with 36 cases of males and 8 cases of female. The patients were aged 39.3 ± 5.3 years and the visual acuity was 0. 64 ±0. 27. FFA and OCT examinations were performed in all patients and the FFA images were imported into the Topcon 3D OCT 1000 device to locate the conformity of OCT lesions with the leakages of FFA. The neuroepithelial layer thickness at the fovea and the height of the neuroepithelial layer detachment were measured using 3-D OCT. Results OCT showed serous REP detachment in 34 eyes (77.3%) and rough surfaces of RPE in 10 eyes (22. 7% ). In thirtyfour eyes with RPE detachment, the OCT lesions and FFA leakage spots conformed to the same locations in 31 eyes, but the other three eyes did not. The mean foveal neuroepithelial thickness was (138.5±19.4) μm in CSC eyes and that of normal eyes was ( 131.35±5. 01 ) μm ,showing a significant difference between them( t=0. 39 ,P＞0. 05 ). The mean height of neuroepithelial detachment was (263.3 ± 126.7 ) μm in CSC eyes. Conclusion RPE detachment occurs in CSC eyes and further induces macular neuroepithelial detachment. Leakage lesion of fluorescine corresponds to RPE detachment. CSC without RPE detachment may be related to the increase in RPE permeability. OCT can accurately measure the thickness of the macular neuroepithelial layer and the height of the neuroepithelial detachment.

OBJECTIVETo investigate the expression of human telomerase reverse transcriptase (hTERT) in renal cell carcinoma (RCC) and its clinical significance.

METHODSThe expression levels of hTERT mRNA and protein were detected using RT-RCR and Western blotting in 45 RCC tissues, 45 adjacent tissues and 786-0 cell line, and the associations of hTERT expression with the tumor size, clinical stage, pathological type and grade were evaluated.

RESULTShTERT mRNA and protein was expressed at significantly higher levels in RCC tissues than in the adjacent tissues (P=0.000), and no correlation of hTERT expression was found with the tumor size, clinical stage, pathological type or grade.

CONCLUSIONhTERT might serve as a diagnostic and prognostic marker for RCC, and also shed light on the new clues for gene therapy of RCC.

Adult ; Aged ; Biomarkers, Tumor ; genetics ; metabolism ; Carcinoma, Renal Cell ; genetics ; metabolism ; pathology ; Female ; Humans ; Male ; Middle Aged ; RNA, Messenger ; genetics ; metabolism ; Telomerase ; genetics ; metabolism