Objective:To evaluate the effects of ulinastatin on inflammatory response and liver and kidney functions after chest operation.Methods:Forty patients who received chest operation were randomly divided into two groups as test group(20) and control group(20).For the test group,we use 300 000 unit ulinastatin respectively 1 day before and 1,2,3 days after the operation.For the control group,we use the physiological saline at the same time.We detected IL-6,IL-8,FN and TNF-? levels and functions of several viscera by measuring aspartate aminotransferase(AST),alanine aminotransferase(ALT),total bilirubin(TB),Scr,BUN,Cr pre-operation and 1 d,3 d,5 d and 7 d post-operation.Results: In the operation group,the levels of IL-6, IL-8 and TNF-? were lower than those of patients in the control group at 1 d,3 d,5 d,and 7 d after operation.The levels of ALT,AST,and TB of patients in the test group were lower than those of patients in the control group at 1 d, 3 d,and 5 d after operation.The liver and kidney function recovered to normal in the test group 7 d post operation.Conclusion: Ulinastatin has protective effect during the recovery of patient's liver and kidney functions after chest surgery.The results confirmed that ulinastatin can enhance the body's tolerance to surgery stress by suppressing the secretion of harmful cytokines.

OBJECTIVE：To introduce pharmacogenomics and its applications in establishing clinical pharmacotherapeutic schemes.METHODS：Based on the analysis of the related literatures,the development and contents of pharmacogenomics and their relationship with individualized medication were summarized.RESULTS：Pharmacogenomics studies the association between gene polymorphisms and the variance of drug effects.CONCLUSION：Pharmacogenomics provides a theoretical basis for medication with safety,effectiveness and rationality.

Objective To investigate the clinical efficacy of hemodialysis (HD) combined with hemoperfusion (HP) versus HD combined with hemodiafiltration(HDF) in treating uremic pruritus .Methods The randomized controlled trials(RCTs) on HD combined HP versus HDF in treating uremic pruritus were retrieved from the electronic databases of Cochrane library ,PubMed , Science ,CNKI ,Chinese Biological Medicine ,Wanfang and CNKI by computer .The domestic medical journals ,monographs ,meeting documents and academic dissertations were manually retrieved .The retrieval time limit was from their establishment to October 2015 .Meanwhile the obtained reference literature indexes were consulted .The two researchers independently screened the collected literatures according to the formulated inclusion and exclusion standards .The visual analogue scale (VAS) ,skin itchy effect judg‐ment criteria ,Dirk R Kuypers score ,PTH ,Ca2+ and P3 - were adopted as the evaluation standards .The Review Manager 5 .3 soft‐ware was used to conduct the meta‐analysis .Results Nine RCTs were finally included ,involving 405 patients .The meta analysis showed that HD+ HP had better effect than HD+ HDF in treating uremic pruritus and clearing blood BUN ,HD+ HDF had better effect than HD+ HP for maintaining Scr and P3 - clearing effect ,while no statistically significant difference was found in terms of PTH decrease and Ca2+ influence (P>0 .05) .Conclusion The dialysis mode of HD+ HP is more effective in treating uremic pruri‐tus .

Objective To construct three eukaryotic expression vectors containing wilde-type hGHR gene and its mutants(hGHR-E42K and hGHR-H56R) related to congenital growth hormone insensitivity,then check their expression in CHO cells. Methods With the available PUC-hGHR vector,two mutate hGHR genes (hGHR-E42K and hGHR-H56R) were obtained through mutagenesis. Then three recombinants were cloned into eukaryotic expression vectors pcDNA3.1/zeo(+) with restriction enzymatic reactions. Then with Lipofectamine2000,we transfected expression vectors to CHO cells and screened the stably expressed CHO cells by Zeocin. RT-PCR and/or Western blotting were used to examine hGHR and STAT5-P.Results After sequencing,two mutations were introduced to hGHR,three eukaryotic expression vectors were identified. The transfected CHO cells expressed wt-hGHR or its mutants. Compared with hGH-wt,two mutate cells (E42K and H56R) had decreased phosphorylated STAT5levels. Conclusion Three CHO cells which stably expresses wide type hGHR and its mutants were successfully established,E42K and H56R partly interfered the phosphorylation of STAT5.

Objective To summarize the clinical presentation, pathology features, and treat-ment principle for primary testicular non-Hodgkin's lymphoma. Methods Twelve patients were di-agnosed with primary testicular lymphoma. The mean age was 62 years (36-78). Of the patients, unilateral primary testicular tumors were found in 11 cases and bilateral tumors were found in 1 case. All cases had swollen testes, 3 cases had mild pain and 1 had low-grade fever. Ultrasonic examination detected solid mass in all 12 cases. CT scan revealed retroperitoneal enlarged lymph nodes in 3 cases. Nine patients were diagnosed with disease of stage Ⅰ E, 2 of stage Ⅱ E, and 1 of stage Ⅲ E. All of the patients underwent radical orchiectomies. Postoperative treatment included: CHOP chemotherapy for 10 cases, radiotherapy after chemotherapy for 5 cases, and surgery alone for 2 cases. Results Post-operative pathology results were non-Hodgkin's lymphoma in all cases. One patient lost in follow up, one died within 2 years because of other disease. The 1, 3 and 5 year actual survival rates were 82% (9/11) ,40%(4/10),20% (2/10), respectively. The relapsed organs included contralateral testis(3/ 11), central nervous system(3/11), liver(1/11)and retroperitoneal lymph node(1/11). Conclusions The prognosis of the primary testicular non-Hodgkin's lymphoma is very poor. Chemotherapy must be used after surgery for any stage. Stage Ⅰ E and Ⅱ E patient should be treated by surgery combined with radiotherapy and chemotherapy. Contralateral testis should be irradiated prophylactically. Pa-tients beyond stage Ⅱ E should accept chemotherapy after surgery and radiotherapy according to the patient's status.

Objective:To study the related factors of severe acute radiation-induced lung injury (SAR) caused by IMRT and concurrent chemotherapy for non-small cell lung cancer. Methods:We retrospectively analyzed the data of 2 323 non-small cell lung cancer pa-tients who underwent IMRT radiotherapy and concurrent chemotherapy at the Department of Radiotherapy of Tianjin Medical Univer-sity Cancer Institute and Hospital from January 2010 to January 2014. We analyzed the clinical factors and parameters that affect dose by univariate and multivariate analysis. Results:A total of 2 323 patients enrolled and 1 241 cases suffering from acute radiation-in-duced lung injury with the rate of 53.4%. Only 185 cases suffered from SARP with a rate of 7.96%. Univariate analysis showed that the gender, histopathological type, total radiation dose, V5 (%), and average dose rate are not related to SARP (P>0.05). By contrast an age of>60 years, 1%predicted FEV, docetaxel+carboplatin/cisplatin chemotherapy, V20 (%), V30 (%), and mean lung dose (MLD) are sig-nificantly related to SARP (P<0.05). Multivariate analysis showed that a patient age of>60 years, docetaxel+carboplatin/cisplatin che-motherapy, V20 (%), and V30 (%) are the independent risk factors of SARP. Conclusion:Among the non-small cell lung cancer patients undergoing IMRT radiotherapy and concurrent chemotherapy, further attention should be given to elderly patients, patients receiving docetaxel and platinum chemotherapy, as well as V20 and V30 with high doses. The necessary preventive treatment should be given to reduce the incidence of SARP, improve the quality of life of patients, and reduce the incidence of respiratory failure and mortality.

This study aimed to detect the combined effects of gallic acid (GA)and ciprofloxacin (CIP)on the murine chronic rhinosinusitis(CRS)model in mice.Pseudomonas aeruginosa from refractory CRS nasal samples were isolated and a CRS model in mice was induced.GA and CIP were intragastrically administered singly or in combination.The nasal histopathologic change was observed by hematoxylin and eosin (HE)staining.The concentration of TNF-α;IL-6 and IL-8 in serum were determined by ELISA assay.The activity of SOD and contents of MDA and ROS were measured with commercially available kits.The expressions of IκB;NF-κB p65;TNF-α;IL-6 and IL-8 in nasal mucosa tissues were measured by Western blotting assay.The results showed that the inflammation of CRS in each treatment group was significantly attenuated.The expression level of TNF-α;IL-6;IL-8;MDA;NF-κB p65 and the contents of ROS were reduced significantly in treated groups;while the activity of SOD and the expression level of IκB were increased.More obvious effects were achieved in CA and CIP combined group.The data showed that combination of GA and CIP was superior to GA or CIP alone;and the combined therapy might be related with inhibiting NF-κB signaling pathway and downregulating the expressions of TNF-α;IL-6 and IL-8.

Objective To analyze and discuss the possible reasons of the bone resorption beneath the prostheses after chin augmentation.Methods Twelve patients were admitted to our department for further correction after chin augmentation with materials.The bone resorption was observed through the clinical research and X-ray examination.Results All the patients were underwent the removal of the materials,genioplasty was performed in 8 patients,and two patients were treated by chin augmentation with polyethylene.All the patients were satisfied with their facial contouring.Mild bone resorption was found in seven patients (depth of bone resorption ≤2 mm),in which five patients were used with silicone materials,two patients were performed with expanded polytetrafluoroethylene implants.Moderate bone resorption was seen in three cases.All of them were used with silicone implants (2 mm ＜ depth of bone resorption ≤4 mm).Severe bone resorption happened in two patients (depth of bone resorption ＞4 mm).One was used with silicone implant,and the other one was carried out with expanded polytetrafluoroethylene implant.Conclusions The imbalance among mentalis muscle,materials and underlying bone might be one of the key reasons.Thus for mild and moderate microgenia cases,chin augmentation with material is suitable,while long-term fellow-up study is necessary.But for the cases of severe mirogenia or microgenia and micrognathia with dentofacial deformity or mentalis muscle hyperactivity,genioplasty might be performed as well to correct their deformities.

Objective To eonstruct three eukaryotic expression vectors containing wilde-type hGHR gene and its mutants(hGHR-E42K and hGHR-H56R) related to congenital growth hormone insensitivity, then check their expression in CHO cells. Methods With the available PUC-hGHR vector, two mutate hGHR genes (hGHR-E42K and hGHR-H56R) were obtained through mutagenesis. Then three recombinants were cloned into eukaryotic expression vectors pcDNA3.1/zeo(+) with restriction enzymatic reactions.Then with Lipofectamine2000, we trans-fected expression vectors to CHO cells and screened the stably expressed CHO cells by Zeocin. RT-PCR and/or Western blotting were used to examine hGHR and STAT5-P. Results After sequencing, two mutations were introduced to hGHR, three eukaryotic expression vectors were identified. The transfected CHO cells expressed vd-hGHR or its mutants. Compared with hGH-wt, two mutate cells (E42K and H56R) had decreased phosphorylated STAT5 levels. Conclusion Three CHO cells which stably expresses wide type hGHR and its mutants were successfully established, E42K and H56R partly interfered the phosphorylation of STAT5.

Objective To explore the clinical efficacy,adverse effect and prognosis of infliximab in treatment of the patients with juvenile idiopathic arthritis (JIA).Methods Thirty-two cases of infliximab-treated JIA patients and 30 cases of JIA control patients were investigated in this prospective study,and their tender joint count (TJC),swollen joint count (SJC),erythrocyte sedimentation rate (ESR),C-reactive protein (CRP),visual analog scale for general health (GH),disease activity score (DAS) 28,as well as adverse reactions of treatment and follow-up outcomes were analyzed.The infliximab-treated patients were intravenously infused with infliximab at the low dose of ＜ 5 mg/(kg · time) or the high dose of ≥ 5 mg/(kg · time) in 0,2nd,6th,14th,22nd,30th week.The JIA control patients were treated with conventional therapy.Results The treatment of infliximab ameliorated the TJC,SJC,ESR,CH,CRP and DAS28 of JIA patients.In the dynamical analysis of these clinical indexes of the infliximab-treated JIA patients,the index of SJC was found to fall firstly in the 2nd week,the indexes of TJC,ESR,CH and DAS28 were found to decline secondly at 6th week,the indexes of TJC,SJC,ESR,CRP and DAS28 continued dropping till 22nd week,and only the index of GH progressively declined to 30th week.The high-dose infliximab-treated group had lower levels of ESR,GH and CRP than the low-dose infliximab-treated group (t =2.14,3.04,2.33,P =0.04,0.01,0.04).But there were no statistical difference in TJC,SJC,DAS28 and the incidence of recent adverse reactions between the high and low infliximab dose groups.In the infliximab treated group,2 cases of patients (6.25％) failed in the therapy of infliximab;9 cases of patients (28.13％) continued therapy with infliximab to 46th-62nd week; 7 cases of patients (21.88％) stopped therapy with infliximab in the 30th week had good improvement of joint symptoms and inflammatory indexes; 14 cases of patients (43.75％) relapsed and retreated by infliximab after cease the first course of treatment; 1 case of patient died of severe chickenpox infection after therapy with infliximab was ceased.Conclusions Infliximab can alleviate the joint symptoms,inflammatory indexes and DAS28 of JIA patients,and is an effective and safe therapy for JIA patients in the short-term study.