Objective To summarize the diagnosis and therapy of traumatic rupture of bladder.Methods Between January 1987 and December 2000,the diagnosis,therapy and effect was retrospectively analyzed on 47 patients with traumatic rupture of bladder.45 cases were finally diagnosed with bladder perfusion,2 were found in urethra reunion operation because of urethra disruption.47 cases were surgically treated with open repair,35 cases with bladder fistulization and 12 only with bladder catheterization.Result 2 of 47 cases died because of shock and serious combined injury.45 were have healed,and urination recovered after surgery.Conclusions Intravesical perfusion with water of bladder and abdominal puncture are simple and reliable method to diagnose rupture of bladder.Repairing of bladder is a important measure to therapy rupture of bladder.

Objective To discuss a method to show the structure of small mammary gland well by computed radiography(CR).Methods By analyzing 150 radiographs of mammary glands,the results showed that the mammary structure showed well whether or not was depended on the size of mammary gland.Using 24 steps aluminum ladder mimiced the small mammary gland and radiography was taken with various parameters and different imaging plate(IP) shading ways,then processed and printed,after that it was measured by density instrument.Results The display of grey scale of 24 steps aluminum ladder was improved if shading 10~15 mm margin of the IP by collimator or shading the central by a square cuprum plate with 22 mm length and 0.2 mm thickness.Radiography of small mammary gland by the same way was performed and the mammary structure was also showed well.Conclusion Shading the exposing areas properly by collimator or cuprum plate during CR can apparently improve the display of small mammary structure.

In recent years,along with social economic development and population aging,more and more fracture patients have received internal fixation and artificial joint replacement.Postoperative infection related to orthopedic implants is a catastrophic complication which imposes serious psychological,physiological and economic burdens on the patients.Therefore,it is necessary to be able to make an early diagnosis of the infection.However,diagnosis of implant-related infection is always a clinical problem for orthopedists.Currently,it is thought to be a valuable way to judge orthopedic implant infection by monitoring inflammatory cytokines.This article will offer an overview on the progress in research of diagnosis values of different inflammatory cytokines in postoperative infection related to orthopedic implants.

Objective To investigate the effects of selenium-and zinc-enriched probiotics on the content of selenium and zinc in blood,antioxidation function and intestinal microflora in canine.Method Eight 18-month native canines,female and male in half,were randomly divided into the control and treatment groups on average.The control group received basal diet,the treatment group received basal diet supplemented with 2.0g selenium-and zinc-enriched probiotics everyday.To determine the experimental indices,the samples were collected on D0,D15 and D30,respectively.Results Compared with the control group,on D15,the content of selenium and zinc in blood,blood GPX,serum SOD,T-AOC and the amount of Lactobacillus in the experimental group were significantly increased,while the amount of Escherichia coli significantly decreased,but the serum MDA and the amount of Bifidobacterium,Staphylococcus and Enterococcus had no significant change.On D30,the content of selenium in blood,serum SOD,T-AOC and the amount of Lactobacillus were very significantly increased,while the content of zinc in blood,blood GPX and the amount of Bifidobacterium significantly increased;but serum MDA and the amount of Escherichia coli,Staphylococcus and Enterococcus very significantly decreased.Conclusion Selenium-and zinc-enriched probiotics could increase content of selenium and zinc in blood,enhance antioxidation function,improve and regulate the intestinal microflora.

Objective To explore the effect of protein kinase C inhibitor on the level of phosphralated extracellular regulated protein kinases in the spinal trigeminal nucleus of migraine model rats.Methods Healthy adult male SD rats were randomly divided into four groups:normal group (group C),sham operation group (group C),migraine model group(group M),and H-7group(H-7group),with 18 rats in each group.Dural blood flow and the extracellular discharge frequency in the spinal trigeminal nucleus was recorded.ERK1/2 phosphorylation was tested.Results (1) Dural blood flow:compared with group C((3.8± 1.0)％),the dural blood flow in M group ((78.0±4.2) ％)increased obviously(P＜0.01) ; compared with M group((78.0±4.2)％),the dural blood flow in H-7 group((-24.8±4.9) ％) decreased obviously(P＜0.01).(2) The percentage of extracellular discharge frequency change:two hours after treatment,the percentage of extracellula discharge frequency change in group M ((325.9 ±47.3)％)was higher than that in group C((107.3±16.4)％).The percentage of discharge frequency change in group H-7((136.0±26.5)％) was lower than that in group M((325.9±47.3)％).There was no significant difference in the percentage of discharge frequency change between group H-7((136.0±26.5) ％) and group C((107.3 ± 16.4)％).(2) ERK1/2 phosphorylation:the ERK1/2 phosphorylation in group M was higher than that in group C.The ERK1/2 phosphorylation in group H-7 was lower than than that in group C and group M.Conclusion ERK1/2 is a downstream PKC signal path and PKC may have indirect activation of ERK1/2.

AIM The proofs of evidence-based medicine of Qingkailing Injection's effect on viral hepatitis are lack in spite of the wide use of Qingkailing Injection in medical practice.This study aims to use Meta-analysis to evaluate its clinical effect and safety.METHODS Such databases as CNKI,VIP and Wanfang were searched for randomized controlled trials related to Qingkailing Injection in treatment of viral hepatitis,which were published officially between 1996--2016.Revman 5.3 software was used to conduct Meta-analysis for the effective rate,rate of adverse reaction,the decrease rate of ALT,AST and TBIL of Qingkailing Injection.Meanwhile,subgroup analysis was conducted to the clinical effect of doses [＜ 0.5 mL/(kg · d),0.5-0.67 mL/(kg · d),＞0.67 mL/(kg · d)],treatment courses (≤ 14 d,＞ 14 d),manufacturers (Beijing University of Chinese Medicine Pharmaceutical Factory,Shenwei Pharmaceutical Company,Shanxi Taihang Pharmaceutical Company),year (1996 to 2002,2003 to 2009,2010 to 2016).RESULTS Fourteen studies were included according to the criterion.The results of Meta-analysis showed that the total effective rate,the decrease rate of ALT,AST and TBIL in Qingkailing Injection group were significantly higher than those in the control group (P ＜ 0.05).Whereas,no significiant differences were found between Qingkailing Injection group and the control group of its rate of adverse reaction (P ＞ 0.05).Subgroup-analysis showed that the effective rate of Qingkailing in doses subgroup,treatment courses subgroup,manufacturers subgroup and year subgroup were significantly higher than those of the control group.CONCLUSION Qingkailing Injection has obvious benefit in the treatment of viral hepatitis,which can reduce the activity of ALT and AST,also can reduce the content of TBIL.But we should pay attention to the prevention of allergic reaction in the clinical use.

Objective To explore the effect of Shenling Baizhu power on inflammatory factors and immune function for recurrent aphthous ulcer. Methods Ninety patients with recurrent aphthous ulcer in our hospital were divided into control group and study group according to random number table method, with 45 cases each group.The control group were given oral vitamin B2, levamisole and cetyl pyridinium chloride gargle solution therapy, and the study group were given Shenling Baizhu power on the basis of control group.After one week treatment, the clinical curative effect were observed, the serum inflammatory factors levels of tumor necrosis factor alpha ( TNF-α) , interleukin 2 ( IL-2 ) and interleukin 6 ( IL-6 ) were determined by Elisa method, the levels of peripheral blood T cell subsets CD3 +, CD4 +, CD8 +and natural killer cells( NKT) were determined by flow cytometry instrument, and the recurrence rate were observed after one year follow-up.Results After one week treatment, the total effective rate 91.30% in study group was significantly higher than the control group 69.57%, the difference was statistically significant(χ2 =5.874, P=0.015).The serum levels of TNF-α, IL-2 and IL-6 in study group were significantly lower than the control group, the difference was statistically significant(P<0.05).The levels of CD3 +, CD4 +, CD8 +and NKT in study group were significantly higher than the control group, the difference was statistically significant(P<0.05).Followed up for 1 year, the recurrence rate 17.78%(8/45) in study group was significantly lower than the control group 46.67%(21/45), the difference was statistically significant(χ2 =8.598, P =0.003).Conclusion The Shenling Baizhu power treatment of recurrent aphthous ulcer has better clinical curative effect, can reduce levels of inflammatory factor, improve immune function, and reduce the recurrence rate.

Objective Background:MicroRNAs (miRNAs) are naturally occurring small non-coding RNAs,play important roles in cancer initiation and progression.Decreases in miRNAs levels are observed in human cancers,indicating that miRNAs may function intrinsically in tumor suppression.However,the underline mechanisms of miRNA function are little known.Methods MiR-34b in non-small cell lung cancer (NSCLC) tissues was detected using quantitative Real-Time PCR.The relations between miR-34b expression level and clinical pathological parameters were assessed.For in vitro studies,lung cancer cells were transfected with double stranded synthetic miRNA mimics and scrambled controls.Immunohistochemistry technology was explored to validate the related downstream proteins of miR-34b.Results Expression of miR-34b was lower in NSCLC tissues than that in pericarcinous tissues of lung cancer.Additionally,the Spearman correlation test showed lower miR-34b expression was correlated with higher lymph node metastasis (P =0.031).In vitro gain-of-function experiments indicated that miR-34b suppressed cell proliferation by inducing cell apoptosis.IHC results showed relations between lower miR-34b and over-expression of phospho-Met (P =0.012).Conclusion MiR-34b down-regulates Met,following with subsequent changes of downstream p53 and Mdm2,and inversely p53 up-regulates miR-34b in a feedback loop.MiR-34b plays profound roles in progression of NSCLC by inducing apoptosis and decreasing lymph node metastasis.

Humans ; Neurilemmoma ; diagnosis ; Nose ; Nose Neoplasms ; diagnosis

Objective To study the significance of c-met mRNA in axillary drainage after operations for breast cancer. Methods RT-PCR assay was used to examine c-met mRNA in axillary drainage after operations in 52 cases of breast cancer. The relationships between the expression of c-met and the tumor size, metastatic lymph nodes, the expressions of estrogen receptor (ER), progesterone receptor (PR) and c-erbB-2 were analyzed, respectively. In addition, the effect of douching operative field with 5-FU and distilled water on the expression of c-met mRNA was also analyzed. Results ①The proto-oncogene c-met mRNA could be detected in axillary drainage after operations for breast cancer by RT-PCR, and its positive rate was higher than that in routine pathological detection for micrometastasis in the axillary lymph nodes (P