Objective:To investigate the psychological state of the patients from Wenchuan Earthquake treated in some local and military hospitals.Methods:We consulted the general data and pathogenetic condition of 116 patients from the earthquake-stricken area of Sichuan,studied their mental health using the Hamilton Anxiety Scale(HAMA) and investigated their psychological changes during the rescue and treatment with self-designed questionnaires.Results:The earthquake patients manifested obvious anxiety in the initial stage and their mental health was gradually improved towards the end of the rescue process.Conclusion:Wenchuan Earthquake caused great psychological trauma in the earthquake patients,for whom timely psychological intervention is of utmost importance.

Objective To study the influence of the Runzaoling on AQP1 and AQP5 in submaxillary gland of mice with Sjogren syndrome.Methods Sjogren syndrome mice models were setup by innducement method and divided into six groups randomly,including A group(blank group),B group(model group),C group (low dose group),D group(moderate dose group),E group(high dosage group)and F group(prednisone group).Immunohistochemical method was used to detect the of expressions of AQP1 and AQP5 of submaxillary gland in model mice.Result AQP1 expression showed:scattered flavescent particles were only found in submaxillary gland of group B and group C;AQP5 expression showed:brown-stained granules can be found in gland alveolous teleblem,lateral membrane,and basal lamina of submaxillary gland,secretory duct,and duct epithelia in B group mice;light brawn-stained granules can be found in group C mice;attenuated or disappear stained granules were found in acinus,secretory tube,and duct in D,E,and F group mice.Conclusion Runzaoling Can raise the expression of AQP5 in submaxillary gland of SS mice and increase the absorption quantity of water.

ObjectiveTo study the mechanisms and related factors and preventive managements of the stress ulcer complicating with acute cervical spinal cord injury. MethodsThe clinical findings of eight cases of the acute cervical spinal cord injury with stress ulcer were reviewed retrospectively.ResultsFive cases were cured by conservative treatment, one case was cured after operations, two cases died of breath and circulation failure.ConclusionStress ulcer is a critical complication of acute cervical spinal cord injury. It should be prevented actively.

ObjectiveTo explore the function of intraoperative monitoring by brainstem auditory evoked potential and free electromyography during the operation of large acoustic neuroma for improving the operation more accurately and safely. MethodsThe intraoperative monitoring of affected cranial nerve and brainstem function respectively by brainstem auditory evoked potential and free electromyography was performed in 26 patients with large acoustic neuroma. According to the monitoring result the strategy and method of surgery was adjusted. Facial nerve function was assessed using the House-Brackmann facial nerve grading system immediately after two weeks of surgery.Results23 cases (88 ％) achieved total resection,3 cases(12 ％)achieved subtotal resection. The facial nerve was preserved anatomically in 25 patients.According to the House-Brackmann facial nerve grading system,21 cases (80 ％) got preserve of facial nerve function in grade Ⅰ - Ⅱ, 3 cases(12 ％)got preserve of facial nerve function in grade ]Ⅲ-Ⅳ and 1 cases (4 ％) got preserve of facial nerve function in grade Ⅴ after two weeks of surgery.ConclusionIntraoperative physiological monitoring may increase the anatomical and functional preservation rate of affected cranial nerve and also may improve the operation more accurately and safely.

ObjectiveTo introduce clinical experience of the modified lateral crural reverse island skin flap with two sets of blood supply system for aged ankle & foot soft tissue defect.MethodsOn the anatomy base that cutaneous artery branches of lateral crural reverse island skin flap and perforating branches of sural neurocutaneous vascular flap were originated from peroneal artery, we designed the modified lateral crural reverse island skin flap located in posterolateral cruris treated for aged ankle & foot soft tissue defect. The modified flap had two sets of blood supply system which were from lateral crural flap and sural neurocutaneous flap.ResultsAll 11 flaps survived. The skin grafting of donor sites healed well. Followed up 3-9 months, six cases were satisfactory. Five cases with extensor defect were regained by tendon transplantation after 3 months of the operations.Conclusion The modified lateral crural reverse island skin flap with two sets of blood supply system is a good method for aged ankle & foot soft tissue defect.

Objective To observe the effects of Chinese medicine ingredient ginger phenol on expressions of IL-17 and IL-23 in collagen-induced arthritis (CIA) rats;To investigate the role and mechanism of ginger phenol in CIA rats.Methods Forty female Wistar rats were randomly divided into 4 groups:blank group, model control group, ginger phenol treatment group and tripterygium glucosides control group. After CIA was established in rats successfully, ginger phenol treatment group and tripterygium glycosides control group were treated with ginger phenol and tripterygium glycosides by gavage, while the control group and model control group were fed with the same amount of saline. Four weeks after the treatment, the rats were collected serum and sacrificed. The pathological of CIA joint synovial was observed by electron microscope. The expressions of IL-17 and IL-23 in serum were detected by ELISA.Results The hyperplasia of synovial tissue and angiogenesis was reduced in gingerol phenol treatment group. Infiltration of inflammatory cells and edema was improved. IL-17 and IL-23 expressions of in serum of CIA rats were significantly higher than those of the blank group (P<0.01). Ginger phenol and tripterygium glycosides down-regulated the expressions of IL-23 and IL-17 (P<0.05,P<0.01). Ginger phenol group was better than that of tripterygium glycosides control group (P<0.05).Conclusion Chinese medicine ingredient ginger phenol can reduce expressions IL-17 and IL-23 in serum of CIA rats.

Objective To investigate the effect of Miao medicine Jinwu Jiangu decoction containing serum freeze-dried powder on levels of IL-17,ACT1 and TRAF6 in human rheumatoid arthritis fibroblast like synoviocytes (RA-HFLS).Methods Rabbits were randomly divided into blank control group (recieving normal saline of the same volume),Jinwu Jiangu decoction high-dose,medium-dose and low-dose group (intragastrically administrated with Jinwu Jiangu decoction at doses of 14.4,4.8 and 2.4 g·kg-1,respectively),tripterygium glycosides group and prednisone group (treated with human equivalent dosage).RA-HFLS primary cell model was established in the experiment.ELISA method was used to detect effect of lyophilized powder on IL-17 secretion.Expression of ACT1,TRAF6 mRNA was detected by RT-PCR.Results Compared with the blank control gorup,IL-17 in the supernatant of each medication administration group was significantly decreased (all P<0.01),and it was decreased most significantly in Jinwu Jiangu decoction high-dose and medium-dose group.IL-17 was down-regulated more significantly in high-dose group than that in tripterygium glycosides group (P<0.01).Compared with the blank control group,TRAF6 and ACT1 mRNA expression level of each medication administration group were significantly decreased (all P<0.01),and in the high-dose group that were decreased most significantly,but not significantly different as compared with tripterygium glycosides group and prednisone group (P>0.05).Conclusion Freeze-dried powder of Jinwu Jiangu decoction can decrease the secretion of IL-17 and down-regulate expression of ACT1,TRAF6 with RA-HFLS.

Malignant peripheral nerve sheath tumors(MPNST) of the bladder is a very rare malignant tumor, usually secondary to neurofibromatosis type 1 (NF-1), with a few sporadic cases. This paper reports a case of 70-year-old man with bladder MPNST who underwent transurethral resection. Adjuvant intravesical instillation with gemcitabine was given after surgery, and there was no local recurrence and distant metastasis after 12-month follow-up. This paper also made a corresponding literature review.

Objective : To use the GEO dataset and bioinformatics techniques , such as LASSO logistic regression , ssGSEA , and WGCNA , to screen for RA diagnostic markers and investigate the impact of earthly flavonoids in Smi lax glabra Roxb . on specific immune cell infiltration , to screen for rheumatoid arthritis (RA) diagnostic markers on specific immune cell infiltration and to analyze the combination of flavonoids in Smilax glabra Roxb . and diagnostic markers . Methods : The normal control group and RA gene chip were obtained from the Gene Expression Omnibus database . The R 4.3.0 WGCNA software package was used to integrate and analyze the dataset , identify co-expression modules and associated trait information , and screen key modules closely related to RA . LASSO regression a nalysis was performed using the glmnet package in R to identify characteristic genes for RA . The area under the receiver operating characteristic (ROC) curve was used to evaluate the diagnostic value of the characteristic genes in RA . The gene expression data of the normal control group and RA group were subjected to quantitative immune cell infiltration analysis using the GSVA , limma , and GSEABase packages in R. The chemical components of earth worm flavonoids in Smilax glabra Roxb . were analyzed based on UHPLC-Q-Exactive Orbitrap MS . The correlation between flavonoids and characteristic genes was assessed through molecular docking. Results : The LASSO regres sion algorithm selected 5 characteristic genes ( apolipoprotein D , zinc finger and BTB domain containing 16 , C-C chemokine receptor type 5 , matrix metalloproteinase 1 , coronin-1A) . The area under ROC curve of all 5 character istic genes was greater than 0. 85 , which exhibited positive correlations with various immune cells . Twenty earth worm flavonoids of Smilax glabra Roxb . were identified using UHPLC-Q-Exactive/MS , and Mulberrin and Neobavaisoflavone were well combined with 5 immune characteristic genes . Conclusion Flavonoids compounds of Smilax glabra Roxb . have good combination with RA immune characteristic genes , providing a scientific basis for RA immunomodulation therapy and early diagnosis .

Objective : To explore the causal relationship between rheumatoid arthritis (RA) and iron deficiency a- nemia (IDA) in European population by two-sample Mendelian randomization analysis． Methods : The single nu- cleotide polymorphisms ( SNPs ) of RA and IDA were analyzed using public genome-wide association studies ( GWAS) ．The inverse variance weighting method ( IVW) was used as the main analysis method to evaluate the causal effect of RA on IDA．MR-Egger method，weighted median method (WM) ，weighted model method and simple model method were used as regression supplements to evaluate the robustness of sensitivity analysis results．The het- erogeneity function was used to calculate the P-value to test the heterogeneity，and the intercept term intercept was used to test the level pleiotropy. Results : In the FINNGEN database at the genome-wide level，strong-related SNPs that removed linkage disequilibrium and met the P＜5. 0 × 10 －8 by Mendelian randomization analysis were select- ed．After integrating exposure and outcome data，31 SNPs were obtained as the final effective instrumental variables. IVW showed that RA was a risk factor for IDA (the risk of IDA in RA patients was 1. 064 times higher than that in non-RA patients，OR = 1. 064，95% CI : 1. 028 －1. 103) ．The weighted median method and MR-Egger method re- sults supported the positive correlation between RA and IDA．The intercept value was close to 0，indicating that there was no horizontal pleiotropy between exposure and outcome．The heterogeneity function' s P ＜0. 05 indicated that there was heterogeneity between exposure and outcome，but the random effect model test showed P＜0. 05，indi- cating that even if there was heterogeneity in causality，the overall trend was stable． Conclusion RA is a risk factor for IDA，and there is a positive correlation between RA and IDA.