Objective To explore the role of Neuroretinal Rim Volume/ Rim Area(RV/RA) ratio in Early Diagnosis of Primary Open Angle Glaucoma(POAG).Methods All candidates were divided in to three groups(31～40 years old,41～50 years old,51～60 years old),Heileberg Retina Tomography(HRT)were used to test retinal disk,and the RV/RA ratio were calculated.Result There are obviously difference between nomal and POAG group in RV/RA(P

Tendons are dense connective tissues that mediate the attachment of the muscle system to the skeletal system. While the methods for clinical tendon repair remain less satisfactory, tissue engineering may pro- vide promising future. Therefore, understanding the natural tendon development process is important for tendon en- gineering. Scleraxis and Tenomodulin are relatively specific molecule makers for tendon and ligment and play im- portant roles in the tendon development. This article gives review of the molecular structure, the expression regula- tion, and the roles of Scleraxis and Tenomodulin in tendon development, in order to better understand the process of tendon development.

Objective Using principal components analysis and weighted TOPSIS method to make objective and accurate evaluation of hospital operation management quality.This aims at proving whether such methods are scientific and feasible for comprehensive evaluation for the quality of hospital operation management and providing the basis for hospital decision making.Methods 15 typical Hospital Performance Indicators were chosen from a cancer hospital during 2008-2012,which were subject to TOPSIS method and principal components analysis,weighted TOPSIS method for comprehensive evaluation.Results The results with principal components analysis and weighted TOPSIS method conform to the actual hospital conditions and prove the rising quality of operation management of the hospital.That is,the closer the date,the higher the ranking.Conclusion Principal components analysis and weighted TOPSIS method are proven flexible,practical,scientific and reliable and suitable for popularization and application in the quality evaluation of hospital operation management.

ObjectiveTo study the distribution and expression of NMDA receptor subunit 2A in the spinal cord of morphine tolerant rats. MethodsTwelve Sprague-Dawley rats were randomly divided into two groups with 6 rats each: control group (C) were intrathecally administrated 0.9% NaCl 10μl and morphine group(M) received 10μg morphine (i.t.). Drugs were administrated twice daily for 7 consecutive days. Tail flick latency (TFL) in the hot water immersion test was used to evaluate changes of thermal hyperalgesia latency of each group before and 30min after administration every morning. Rats were killed the day after last administration and L4～5 segment of the spinal cord was removed for determination the expression of NR2A by immunofluorescence method. ResultsTFL of group M was decreased gradually after chronic administration of morphine intrathecally. There was no significant difference between group M[(3.25±0.93)s] and group C[(2.66±0.27)s] on the 7th day (P＞0.05). A morphine tolerant model was established successfully. NR2A was distributed throughout the rat spinal cord. The expression of NR2A in group M(OD:9617±1233) was increased compared with group C(OD:2.66±0.93) (t=3.133,P＜0.05).ConclusionThe expression of NR2A was upregulated after repeated administration of morphine intrathecally in the superficial dorsal horn of spinal cord of morphine tolerant rats,which may be part of the mechanisms of morphine tolerance.

0.05) in tail flick test.MPE% in group MK was always higher than group M and descended more slowly than group M,especially from the d4 to d8(P0.05). Conclusion Ketamine could block the development of morphine tolerance partly due to its inhibition effect on pCREB protein.

Objective:To assess the efficacy and safety of oncoplastic breast-conserving surgery (OBCS) in the treatment of early breast cancer. Methods:The clinicopathological data of breast cancer patients who were treated with OBCS (67 cases) and standard breast-conserving surgery (SBCS;117 cases) in Affiliated Cancer Hospital of Guangxi Medical University were retrospectively analyzed. Postop-erative complication, specimen weight, margins, and surgery re-excision rate between the two groups were compared. Results:Sero-ma (14.9%versus 48.7%, P<0.001), hematoma (4.5%versus 14.5%, P=0.035), and poor wound healing (3.0%versus 11.9%, P=0.036) were more common in the SBCS group than in the OBCS group. The patient satisfaction in the OBCS group was statistically higher than in the SBCS group (P<0.05). Compared with standard surgery, oncoplastic techniques can be employed for significantly larger tumors (25.04 mm versus 21.14 mm, P<0.001). OBCS resulted in higher mean specimen weights (92.24 g versus 57.44 g, P<0.001), wider clear nearest margins (12.04 mm versus 9.58 mm, P<0.001), and wider furthest margins (24.16 mm versus 15.24 mm, P<0.001). No statisti-cal increase was observed in further surgery re-excision of margins. Conclusion:OBCS is more successful than standard wide local exci-sion in treating larger tumors and obtaining wider radial margins. Oncoplastic approach showed no increase in postoperative complica-tion rate. The postoperative complication was excellent. OBCS is a safe and effective procedure for early breast cancer.

Antifungal Agents ; therapeutic use ; Aspergillus fumigatus ; pathogenicity ; Brain Abscess ; diagnostic imaging ; drug therapy ; microbiology ; Humans ; Infant ; Male ; Neuroaspergillosis ; complications ; pathology ; Occipital Lobe ; pathology ; Pulmonary Aspergillosis ; diagnostic imaging ; drug therapy ; microbiology ; Tomography, X-Ray Computed ; Treatment Outcome

Hypertensive renal damage is based on the extent and duration of hypertension, renal damage caused by varying severity. Hypertensive renal damage due to various causes imbalance of vascular active substances, renal arteriosclerosis, so that the abnormal renal hemodynamic, renal ischemia, low specific gravity of urine, low osmotic pressure and urine. The rapidly increasing incidence of hypertensive renal damage has become one of the most important reasons of end stage renal disease (ESRD). Effective treatment of hypertension is limited by poor compliance and significant adverse reaction of antihypertensive drugs. Therefore, some patients have turned to Chinese medicine (CM), hoping that such treatments might improve the efficiency. The author reviews relevant theory and the latest researches, on the basis of combining diseases and syndrome, discusses state and achievement of hypertensive renal damage with Chinese herbal medicines from fundamental and clinical research and action mechanism from standpoints of Chinese herbal compound and herbal effective chemical composition to take future research for important reference.
Antihypertensive Agents ; therapeutic use ; Disease Progression ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Hypertension, Renal ; diagnosis ; drug therapy ; Kidney ; drug effects ; Medicine, Chinese Traditional ; methods

Objective: Our purpose was to understand the effect of transforming growth factor-β(TGF-β) in pathogenesis and development of diabetic nephropathy (DN). Methods: Serum TGF-β was measured with enzyme-linked immunosersorbent assay(ELISA). Results: The serum level of TGF-β in diabetic patients with no DN was not different from that in normal persons(12.7±5.0 pg/ml, 12.6±4.4 pg/ml, P >0.05). Serum TGF-β level in DN patients with urinary albumin clearance (20 to 200 μg/min，not include 200) was significantly higher than that in diabetic patients with no DN (65.3±13.0 pg/ml, 12.7±5.0 pg/ml, P<0.01). Serum level of TGF-β in DN patients with urinary albumin clearance (≥200 μg/min) was significantly higher than that in the patients with trace urinary albumin （136.4±21.4 pg/ml, 65.3±13.0 pg/ml, P<0.01）, and serum level of TGF-β was positively correlated with urinary albumin clearance. Conclusion: The serum level of TGF-β has increased in early stage of DN. With the development of DN, the serum level of TGF-β significantly increased. The alteration of serum level of TGF-β was positively correlated with urinary albumin clearance. So TGF-β play a very important role in pathogenesis and development of diabetic nephropathy. We can regard serum level of TGF-β as a diagnostic target of DN in early stage.

Objective To investigate the mechanisms of tumor necrosis factor-related apoptosis inducing ligand (TRAIL) combined with Triptolide in inducing the apoptosis of pancreatic cancer cells.Methods (1) The pancreatic cancer cells (MiaPaca-2 cells) were divided into 4 groups:blank control group (no drugs were added),TRAIL + Triptolide-group (only TRAIL was added),TRAIL-Triptolide + group (only Triptolide was added) and TRAIL+ Triptolide+ group (TRAIL and Triptolide were added).The vitality of cells in all the 4 groups was assessed by CCK-8.The expressions of poly ADP-ribose polymerase (PARP),cysteinyl aspartate specific proteinase-3 (Caspase-3) and Caspase-8 were detected by Western blot.The vitality of cells was detected by CCK-8 and the vitality of Caspase-8 was detected by Caspase-Glo assays after adding Z-IETD-FMK,a specific inhibitor of Caspase-8.The expressions of myeloid cell leukemia-1 (Mcl-1),Bcl-xL and Bcl-2 were detected by Western blot.(2) The MiaPaca-2 cells were divided into 8 groups:①TRAIL-Mcl-1 siRNA-group (no TRAIL was added and Mcl-1 siRNA cells were not transfected),TRAIL+ Mcl-1 siRNA-group (TRAIL was added and Mcl-1 siRNA cells were not transfected),TRAIL-Mcl-1 siRNA + group (TRAIL was not added and Mcl-1 siRNA cells were transfected)and TRAIL+ Mcl-1 siRNA+ group (TRAIL was added and Mcl-1 siRNA cells were transfected).②TRAIL-Bcl-xL siRNA-group (TRAIL was not added and Bcl-xL siRNA was not transfected),TRAIL+ Bcl-xL siRNA-group (TRAIL was added and Bcl-xL siRNA was not transfected),TRAIL-Bcl-xL siRNA + group (TRAIL was not added and Bcl-xL siRNA was transfected) and TRAIL+ Bcl-xL siRNA+ group (TRAIL was added and Bcl-xL siRNA was transfected).The vitality of the cells in all the groups was detected by CCK-8.The expressions of Caspase-3 and Caspase-8 protein were detected by Western blot.The measurement data with normal distribution were presented as (x) ± s.The comparison among groups was done by ANOVA,and the pairwise comparison was done by LSD-t test.Results (1) The vitalities of MiaPaca-2 cells in the blank control group,TRAIL + Triptolide-group,TRAIL-Triptolide + group and TRAIL + Triptolide + group were 100.0％ ± 1.1％,81.2％ ± 2.3％,78.6％ ± 3.6％and 40.1％ ± 2.5 ％,and the relative expressions of PARP protein were 0.510 ± 0.028,0.720 ±0.072,1.250 ±0.023 and 2.560 ± 0.220,the relative expressions of Caspase-3 were 0.080 ± 0.004,0.080 ± 0.003,0.110 ±0.005 and 2.720 ± 0.003,and the relative expressions of Caspase-8 were 0.070 ± 0.003,0.080 ± 0.005,0.120 ±0.003 and 0.990 ± 0.006,with significant differences among the 4 groups (F =203.607,1 457.785,332 421.900,35 437.218,P ＜ 0.05).The vitality of M iaPaca-2 cells in the TRAIL + Triptolide + group was significantly different from those in the blank control group,the TRAIL + Triptolide-group and the TRAIL-Triptolide + group (t =34.583,355.936,36.271,P ＜ 0.05).The relative expression of PARP protein of MiaPaca-2 cells in the TRAIL+ Triptolide + group was significantly different from those in the blank control group,TRAIL+ Triptolidegroup and TRAIL-Triptolide + group (t =591.784,63.739,2 268.987,P ＜ 0.05).The relative expression of Caspase-3 protein of the MiaPaca-2 cells in the TRAIL + Triptolide + group was significantly different from those in the blank control group,the TRAIL + Triptolide-group and theTRAIL-Triptolide + group (t =3 266.153,9 145.228,1 738.713,P ＜0.05).The relative expression of Caspase-8 protein of the MiaPaca-2 cells in the TRAIL+ Triptolide +group was significantly different from those in the blank control group,the TRAIL+ Triptolide-group and the TRAIL-Triptolide + group (t =663.953,l 432.878,327.584,P ＜ 0.05).The vitality of caspase-8 in the TRAIL+ Triptolide+ group was 711.0％ ± 5.1％ before adding Z-IETD-FMK,and then the vitality of MiaPaca-2 cells and caspase-8 changed to 70.0％ ± 4.8％ and 73.0％ ± 2.4％,with significant differences (t =17.956,55.027,P ＜ 0.05).The relative expressions of Mcl-1 protein in the blank control group,the TRAIL + Triptolidegroup,the TRAIL Triptolide + group and the TRAIL + Triptolide + group were 1.68 ± 0.22,2.08 ± 0.11,0.73 ±0.15 and 0.58 ± 0.18,the relative expressions of Bcl-xL protein were 0.65 ± 0.03,0.47 ± 0.03,0.32 ± 0.03and 0.26 ±0.05,the relative expressions of Bcl-2 protein were 0.65 ± 0.03,0.67 ± 0.03,0.62 ± 0.05 and 0.67 ± 0.03,with significant difference among the 4 groups (F =55.178,88.683,3.411,P ＜ 0.05).The relative expressions of Mcl-1 protein of the MiaPaca-2 cells in the TRAIL-Triptolide + group and the TRAIL+ Triptolide +group were significantly different from those of the blank control group (t =23.506,47.631,P ＜ 0.05) and the TRAIL + Triptolide-group (t =58.457,37.115,P ＜ 0.05).The relative expressions of Bcl-xL protein of the MiaPaca-2 cells in the TRAIL-Triptolide + group and the TRAIL + Triptolide + group were significantly different from those of the blank control group (t =38.105,42.219,P ＜ 0.05) and the TRAIL + Triptolide-group (t =32.476,15.814,P ＜ 0.05).The relative expressions of Bcl-2 protein in the TRAIL-Triptolide + group and the TRAIL+ Triptolide + group were not significantly different from those of the blank control group (t =4.724,1.732,P > 0.05) and the TRAIL + Triptolide-group (t =3.464,0.000,P ＞ 0.05).(2) The vitalities of MiaPaca-2 cells of the TRAIL-Mcl-1 siRNA-group,TRAIL + Mcl-1 siRNA-group,the TRAIL-Mcl-1 siRNA + group and the TRAIL + Mcl-1 siRNA + group were 100.0％ ± 2.2％,79.3％ ± 1.8％,71.2％ ± 3.2％ and 37.3％ ± 5.4％,the relative expressions of Caspase-8 protein were 0.100 ± 0.003,0.100 ± 0.005,0.100 ± 0.003 and 0.350 ±0.005,and the relative expressions of Caspase-3 protein were 0.020 ± 0.003,0.060 ± 0.003,0.020 ± 0.003 and 0.590 ±0.004,with significant differences among the 4 groups (F =136.681,2 717.391,44 471.429,P ＜0.05).The vitality of MiaPaca-2 cells of the TRAIL + Mcl-1 siRNA + group was significantly different from those in the TRAIL-Mcl-1 siRNA-group,the TRAIL + Mcl-1 siRNA-group and the TRAIL-Mcl-1 siRNA + group (t =33.937,20.207,26.689,P ＜ 0.05).The relative expression of Caspase-8 protein of the TRAIL + Mcl-1 siRNA +group was significantly different from those in the TRAIL-Mcl-1 siRNA-group,the TRAIL + Mcl-1 siRNA-group and the TRAIL-Mcl-1 siRNA + group (t =216.506,433.013,144.338,P ＜ 0.05).The relative expression of Caspase-3 protein of the TRAIL + Mcl-1 siRNA + group was significantly different from those in the TRAIL-Mcl-1 siRNA-group,the TRAIL + Mcl-1 siRNA-group and the TRAIL-Mcl-1 siRNA + group (t =329.09,458.993,987.269,P ＜0.05).The vitalities of MiaPaca-2 cells of the TRAIL-Bcl-xL siRNA-group,the TRAIL+ Bcl-xL siRNA-group,the TRAIL-Bcl-xL siRNA + group and the TRAIL+ Bcl-xL siRNA + group were 100.0％ ± 2.3％,87.2％ ± 4.1％,74.1 ± 3.7％ and 56.3％ ± 5.4％,and the relative expressions of Caspase-3 protein were 0.060 ±0.004,0.070 ± 0.003,0.060 ± 0.004 and 0.390 ± 0.003,with significant differences among the 4 groups (F =70.074,4 643.478,P ＜ 0.05).The vitality of MiaPaca-2 cells of the TRAIL + Bcl-xL siRNA + group was significantly different from those in the TRAIL-Bcl-xL siRNA-group,the TRAIL+ Bcl-xL siRNA-group and the TRAIL-Bcl-xL siRNA + group (t =24.416,41.170,18.136,P ＜ 0.05).The relative expression of Caspase-3 protein of the TRAIL + Bcl-xL siRNA + group was significantly different from those in the TRAIL-Mcl-1 siRNA-group,the TRAIL + Mcl-1 siRNA-group and the TRAIL-Mcl-1 siRNA + group (t =285.788,554.256,190.526,P ＜ 0.05).Conclusion Triptolide could induce the apoptosis of MiaPaca-2 cells by inhibiting the expressions of Mcl-1 and Bcl-xL,sensitizing TRAIL and activating Caspase-8 and Caspase-3.