Objective A retrospective study of GCTTS in the hand was undertaken to determine whether specific clinic or pathologic factors were associated with an increased risk of recurrence, and to investigate the relationship between the recurrence of GCTTS and its biological indices. Methods 83 patients with histologically proven GCTTS were treated and followed up. The clinical materials were reviewed. Comparison was made between certain factors to determine which were associated with increased recurrence rates. Results The patients were followed for an average of 55 months. 22 patients (26.5%) recurred. Age, gender, site, the origin of tumors, size, bone erosion or destruction, cellularity and the mitoses were not risk factors for recurrence. Tumors without capsule had higher recurrence rate than that with capsule, and the difference was highly significant. The local recurrence rate of Nm23 positive group was 28.3%, and Nm23 negative group was 19.2%, there was no remarkable difference between the groups. The PCNA-LI was 0.448?0.130 in recurrent group and 0.358?0.147 in nonrecurrent group, the difference was statistically significant. The aneuploidy DNA content was presented in 50% of the recurrent tumors, and in 23.2% of nonrecurrent ones. The SPF was 6.98?4.64 in recurrent group and 4.70?2.49 in nonrecurrent group. These values were also significantly different. PCNA-LI, the aneuploidy DNA content and SPF were significantly higher in group without capsule than those in group with capsule. These values were not different between tumors with and without bone destruction, large and small diameter, high and low cellular tumors, as well as high and low mitoses tumors. Conclusion The high proliferative indices of recurrent GCTTS may explain its aggressive biologic behavior. Tumors without capsule possess higher proliferative indices than the ones with capsule, and they have higher recurrent rate. The proliferative indices of the tumors with and without bone distruction are comparable, and the difference of the recurrence rate among groups is not significant.

Objective:To explore the correlation between sexual behavior and potential personality of neurosis patients.Methods:124 cases of neurosis patients were evaluated with Marriage Quality Questionaire,SDS,SAS,self-made Sexual Life Questionaire and TAT.Results:1.The score of neurosis patients with sexual dysfunction on potential personality of TAT were significantly higher than controls.Such ou dominat desire,sexual clesire,assistant clcsire,physical-social attack desire,possession clcstroy desire,self attack cleire,mood change desire and(association,affection-speech attack lure,loss,disppar.loss-support,physical-harm)pressure].The achievement desire is decrease(P

Objective:To explore the effect of psychological intervention on sexual depression of neurotic patients.Methods:90 cases of neurosis patients were randomly divided into experimental group(psychological intervention group)and controlled group after drug-therapy,therapy effect were evaluated with Marriage Quality Questionnaire,SDS,SAS,self-made sexual Life Questionnaire and TAT.Results:1.The SDS and SAS scores in experimental group decreased significantly(P

Objective To investigate the expression levels of Interleukin(IL)?6 and matrix metalloproteinases(MMP)?13 in synovial fluid by in?vigorating kidney and activating blood formulae in treating rabbit knee osteoarthritis model. Methods A total of 30 New Zealand rabbit were ran?domly divided into blank group,model group,invigorating kidney group,activating blood group and invigorating kidney and activating blood group. Rabbits model with knee osteoarthritis were established by improved Hulth method. To give corresponding respectively the medicinal broth,model group was given saline,knee joint synovial fluid was collected after 4,8 and 12 weeks. Enzyme linked immunosorbent assay(ELISA)was used to measure the levels of IL?6 and MMP?13. Results The levels of IL?6 in rabbit knee osteoarthritis were obviously higher than that of normal control group at both 4 weeks and 8 weeks(P<0.001). But there was no statistical difference on the levels of IL?6 compared with controls in 12 weeks. In addition,the level of MMP?13 at 4 weeks,8 weeks and 12 weeks were significantly higher than the blank control group(P<0.001). After 8 weeks of Chinese medicine administration,the levels of IL?6 in synovial fluid were significantly decreased in invigorating kidney group,activating blood group and invigorating kidney and activating blood group(P<0.001),but there was no statistical difference among groups in 12 weeks. The MMP?13 levels of synovial fluid was significantly lower than the model group(P<0.001). Conclusion Our results indicate that IL?6 and MMP?13 par?ticipate in the pathological development of the rabbit knee osteoarthritis. Invigorating kidney and activating blood formulae could reduce the expres?sion of IL?6 and MMP?13 and alleviate osteoarthritis progression,and which is superior to the pure invigorating kidney formulae and activating blood formulae.

Objective To explore the feasibility of “double low ”(low tube voltage and low contrast agent concentration)imaging technology of dual-source computed tomography (DSCT)in coronary angiography for low-weight patients.Methods 60 patients (BMI≤25 kg/m2 )who underwent coronary CT angiography (CCTA)on DSCT scanner were divided randomly into 2 groups:group A was “double low”group (n = 30,tube voltage = 80 kVp,using sinogram affirmed iterative reconstruction technology and 270 mg I/mL concentration of contrast agent);Group B was conventional group (n=30,tube voltage=120 kVp,using filtered back projection technology and 350 mg I/mL concentration of contrast agent).Adaptive cardiosequence prospective ECG-gated technology (CorAdSeq)was applied in both the groups,The collecting phase was 65%-75% RR interval (when heart rate<70 beats per mi-nute)or 40%-50% RR interval (when heart rate≥70 beats per minute).Subjective and objective methods were applied to evaluate the image quality.The image quality and.radiation dose were compared between the “double low”group and the conventional group by using SPSS 1 9.0 software.The differences between measurement data were analyzed by using independent samples t-test.Results The effective dose with size specific dose estimates (EDssde)of group A(1.22±0.31)mGy/cm was significantly lower than that of group B (3.44±0.80)mGy/cm with P <0.001.Contrast-noise ratio,signal-noise ratio and CT value of group A were signifi-cantly higher than those of group B (all P <0.05 ).Conclusion Compared with conventional DSCT coronary angiography,“double low”DSCT coronary scanning proposal for low-weight patients can significantly reduce the radiation dose and the amount of contrast agent,and the image quality can meet the needs of clinical diagnosis.

Objective To investigate the effect of Kanglaite injection (KLT) on immunological function of rat models with Lewis lung carcinoma. Methods Forty C57BL/6 mice were used to establish Lewis lung carcinoma models and divided randomly into the high dose(25 mL/kg), middle dose (12.5 mL/kg) and low dose (6.25 mL/kg) of KLT groups and model group(n=10). The mice in the KLT groups were sacrificed after injecting corresponding dose of KLT with intraperitoneal injection for 14 d. No treatment was performed on the rats in model group. The body weight, tumor and spleen weight was weighed, then the ratio of tumor restriction and the index of spleen was calculated. MTT colorimetric method and ELISA were used to detected activity of T cell proliferation and expression of IL-2 in spleen. The expression of NF-κB and IκBα protein was detected by Western blot. Results The ratio of tumor restriction in the high, middle, low dose of KLT groups decreased gradually. The indexes of spleen of the high and middle dose of KLT groups were higher than those in the model group (P<0.05 or P<0.01).Compared with the model group, the activity of T cell proliferation in the high, middle, low dose of KLT groups and the expression of IL-2 in the high and middle dose of KLT groups was increased significantly (P<0.05 or P<0.01). The expression of NF-κB protein in the nuclei of high, middle, low dose of KLT groups increased dose-dependently, and the expression of NF-κB and IκBα protein in the cytoplasm decreased dose-dependently. ConclusionKLT could enhance immunological function by effecting T cell proliferation, expression of IL-2, NF-κB and IκBα, while restricting tumor growth in Lewis lung carcinoma models.

Objective To discusses the effect of different nursing methods on anastomotic healing after low colorectal surgery. Methods 60 patient with colorectal cancer undergoing low anastomosis were randomly divided into the experimental group and the control group with 30 cases in each.The experimental group adopted modified nursing care,while the control group received routine nursing care.The defecation times and incidence of complications were observed between the two groups.Results The defecation frequency of the experimental group was less than the control group,and the incidence of rectal stimulation sign,anastomotic fistula and obstruction was less in the experimental group.Conclusions Modifed nursing methods have certain effects on preventing postoperative complications of low colorectal anastomosis.

0.05).Conclusion Long-term inhaled glucocorticosteroids has no obvious effect on GH and height growth of asthmatic children.

Objective To investigate the effect of traumatic lumbar puncture (TLP) on central nervous system leukemia (CNSL) in children with acute lymphoblastic leukemia and the related factors of TLP. Methods A retrospective analysis was performed from the medical records of 106 children with ALL who were diagnosed and treated from January 2010 to December 2014. The factors affecting the occurrence of TLP and the effect of TLP on the prognosis of children with ALL were analyzed. Results A total of 106 patients were treated for ALL during the study period, of which 21 cases (19.8 %) experienced TLP, median platelet count in 85 patients (80.2%) without TLP and in 21 patients with TLP was (72.50 ± 69.53) × 109/L and (31.10 ± 19.82) × 109/L (t= 2.69, P= 0.008). A receiver operating characteristic curve was constructed for predicting the risk of TLP based on platelet count. Platelet count of 34 ×109/L at the time of TLP had a sensitivity of 76%and specificity of 66%in predicting TLP. According to cerebrospinal fluid type, 1 case (4.8%) of TLP type had CNSL, and 2 cases (2.9%) of CNS1 type had CNSL (P>0.05). The 3-year event-free survival (EFS) rate in TLP group and CNS1 group had no significant difference [(82.8 ± 4.8) % vs. (74.7 ± 9.9)%, P>0.05]. Conclusions In the diagnostic lumbar puncture, platelet count<34 × 109/L is significantly associated with risk of TLP. TLP type does not contribute to inferior EFS and increase the incidence of CNSL.

In the middle of 1990 s, it was discovered that sirolimus had inhibitory effect on the proliferation of T lymphocytes , therefore, it is used for the treatment of anti-tumor cells.At present, the dosage forms of sirolimus are capsules , oral liquid and tab-lets.However, because of good fat-soluble and poor water-soluble property, its bioavailability is low with many side reactions .In order to provide reference for the further studies of sirolimus , the literatures in recent years were searched in Pubmed , Springer, CJFD,VIP Chinese periodical database and Wanfang data , and the research progress in the new dosage forms of sirolimus was summarized .