Objective To analyze the various common causes of acute pancreatitis distribution and related factors.Methods 131 cases of acute pancreatitis patients from April 2007 to August 2013 were chosen.The medical records were retrospectively analyzed .Patients were recorded and analyzed in age ,gender,etiology,clinical pancreatitis type.With biliary tract disease,overeating or high-fat meal,alcoholism,hyperlipidemia,other causes such as to cause the group to 18-29 years of age(youth group),29-44 years old(middle-aged group),44-59 years old(middle-aged group),≥59 years of age(age group) for the sector for the age group,for different reasons,the AP′s gender,age and different clinical types such as distribution were analyzed .Results Biliary disease 61 cases(46.3%);overeating or high-fat meal 38 cases(29.4%);alcoholism 21 cases(16.1%);high ester hyperlipidemia 8 cases(5.9%);other three cases(2.3%).Adult group overeating or high-fat meal,alcoholism and hyperlipidemia constituent ratio were higher than other groups,but with no significant difference(Pearson χ2 =19.1,df=12,P=0.085).Clinical types in a variety of different etiology than AP was no significant difference ( Pearson χ2 =1.9, df =4, P =0.753 ). Conclusion Biliary tract disease remains a major cause of AP ,followed by overeating or a high-fat meal,alcoholism, hyperlipidemia.AP has a clear upward trend,the treatment must remove the cause,to strengthen the integrated man-agement of AP .

Objective To study the expressions and correlation of nuclear factor kappa B ( NF-B) p65 and trefoil factor family-3(TFF3) in gastric cancer,in order to evaluate the roles of NF-Bp65 and TFF3 in the occurrence and development of gastric cancer,and their correlation with Helicobacter pylori (Hp) infection.Methods The expressions of NF-Bp65 and TFF3 were detected by immunohistochemistey in 30 normal gastric mucosa specimens ,32 dysplasia specimens and 70 gastric cancer specimens .At the same time,the infection of Hp was detected .Results In normal gastric mucosa ,dysplasia and gastric cancer ,the expression of NF-Bp65 had a increasing tendency ( compared with the normal gastric mucosa group ,χ2 =18.632,44.291,all P<0.01).The expression of NF-Bp65 in gastric cancer group was higher than that in dysplasia group (χ2 =5.205,P<0.05).The expression of TFF3 in three groups also had a increasing tendency (compared with the normal gastric mucosa group ,χ2 =16.944,22.917,all P <0.01).The expression of TFF3 in gastric cancer group was higher than dysplasia group ,but there was no significant difference between the two groups (χ2 =0.162,P>0.05).In dysplasia group,the expressions of TFF3 and NF-κBp65 in Hp positive patients were significantly higher than those in Hp negative patients (P<0.01 or P<0.05).There was significantly positive correlation between expression of NF-Bp65 and TFF3 in gastric cancer group ( r=0.350,P=0.003).Conclusion High expressions of NF-Bp65 and TFF3 may be involved in an early event of gastric cancer . NF-Bp65 expression is positively correlated with the abnormal expression of TFF 3,both of which may be involved in the development and progression of gastric cancer .

The pathogenesis of pulmonary tuberculosis involves inflammatory mediators reaction,and the pathogenesis of lung cancer is complex,involving multiple genes and molecules.The lung cancer has some relevance with pulmonary tuberculosis in terms of immune abnormalities,antituberculosis drugs,scar repair,chronic inflammation and tuberculin virulence.The treatment of tuberculosis patients with lung cancer is limited to chemotherapy,surgery and radiotherapy.

Objective To explore the social economic factors related to depressive in patients with long-term hemodialysis.Methods A total of 122 patients with hemodialysis for more than 3 months from December 1st 2008 to February 1st 2009 in Dongfang Hospital and Wangjin Hospital,were divided into a depression group (41 cases) and a non-depressed group (81 cases).Informations such as economic status,social interaction,education,hobbies,etc were collected by questionnaire and the relationship between these factors and depression was analyzed.Results There was significant difference between the two groups in the factors of economic status,social interaction,education,and hobbies (x2 values were 14.671 、6.256、6.744、6.390,P＜0.05).There was no significant difference in the factors of gender,drinking,relationship of family,profession,the condition of housing,social status,seasons of born,and careers,etc (x2 values were 3.651、0.765、2.034、3.093、0.772、5.956、2.687、5.138,P＞0.05).Conclusion Thepatientswithpooreconomic,lower education,less social communication,fewer hobbies,and no smoking habits are easy to be depressive.

The liver is one of the most common metastatic sites in patients with breast cancer. Systemic therapy is the standard treatment for breast cancer with liver metastasis, but the results are far from satisfaction. A distinctive subset of metastatic breast cancer is oligometastatic disease. Local therapy including metastasectomy, radiofrequency ablation and radiation therapy combined with systemic therapy can provide survival beneift. This review introduced the latest research results of local therapy in liver oligometastases of breast cancer.

AIM: To study the efficacy and adverse reactions of venlafaxine in the treatment of generalized anxiety disorder.　METHODS: Twenty-one patients (M 13, F 8; age 33 a± s 16 a) with diagnosis of generalized anxiety disorder according to CCMD-Ⅱ-R were treated with venlafaxine 50 mg*d-1 for 4 wk. Patients were assessed with the HAMA and TESS and routine experimental examination before and after treatment.　RESULTS: Venlafaxine was obvious effective to generalized anxiety disorder. The effectiveness appeared after 1 wk. The remarkable effective rate was 76% at 4 wk. The main adverse reactions of venlafaxine were thirst, sweating nausea and headache etc. 　CONCLUSION: Venlafaxine is an effective and safe drug in the treatment of generalized anxiety disorder.

AIM　To study the chemical constituents of Eclipta prostrata (L). METHODS　The constituents of E.prostrata were systematically separated with the Bohlmann method and percolation and hot extraction methods, and various chromatographies. The structures were elucidated by chemical and spectroscopic means. RESULTS　Ten compounds were isolated from the Eclipta prostrata. Their structures were determined as wedelolactone (1), demethylwedelolactone (2), isodemethylwedelolactone (3), α-formylterthienyl (4), strychnolactone (5), β-sitosterol (6), nonacosanol (7), stearic acid (8), lacceroic acid (9), 3,4-dihydoxy benzoic acid (10). Fourteen ocmpounds, including hydrocarbons and its esters were identified by GC-MS from the least polar fractions. CONCLUSION　Compound 3 is a new coumestan named isodemethylwedelolactone. Compounds 2-10 and compounds characterized by GC-MS analysis were obtained for the first time from Eclipta prostrata.

Although natural orifice transluminal endoscopic surgery provides excellent cosmesis,it is not being widely accepted because of the restriction in aspects of technology,instruments and ethics.As a bridge,laparoendoscopic single site surgery(LESS)has been widely applied in digestive surgery,including bariatric,gastric,hepatobiliary and colorectal surgery.Although LESS provides excellent cosmetic results,and its safety and feasibility seems similar to conventional laparoscopy in most procedures,its effectiveness in the treatment of malignant tumors still needs to be proved. Compared with conventional laparoscopy,LESS has the drawbacks of longer operation time and higher demand in experience.Besides,because digestive tract reconstruction is often needed after resection,more convenient and applicable instruments need to be invented for the development of LESS.

Objective To investigate the effects of tramadol hydrechloride pretreatment on the expression of calcitonin gene-related peptide (CGRP) in ischemic and non-ischemic myocardium following acute myocardial is-chemia in the rats. Method Eighteen adult male SD rats weighing 270 to 300 g were randomly divided into three groups(n = 6, in each): group Ⅰ ,sham operation; group Ⅱ , myocardial isehemia, and group Ⅲ, tramadol hydrochloride pretreatment. The anterior descending branch of left coronary artery was occluded(CAO)for 3 hours in rats of group Ⅱ and Ⅲ. In group Ⅲ, tramadol hydrochloride 12.5 mg·kg~(-1) was injected through caudal vein 15 minutes before CAO. At 3 hours after myocardial ischemia, the hearts were removed for determination of CGRP protein content in ischemic and non-ischemie myocardium by immuno-histochemistry and enzyme immunometric as-say, and the expression of CGRPmRNA by RT-PCR. One-way ANOVA was used for statistical analysis. ResultsOnly β-CGRPmRNA was found in rats myocardium. In the ischemic myocardium, the average light density of CGRP(0.215 ± 0. 100), positive unit (36.95 ± 1.70), concentration (39.06 ± 1.86) and expression of β-CGRP mRNA 0. 946 ± 0. 019) were significantly increased in group Ⅱ compared with those in group Ⅰ (0. 139 ± 0.006), (25.01 ± 1.03), (20.80± 1.24), (0.734±0.025) (P <0.05), and decreased markedly in group Ⅲ(0.158+0.008),(28.53±1.21),(28.58±2.10),(0.872±0.024) (P < 0.05) In the non-ischemic my-ocardium, the average hght density of CGRP(0.156 ± 0.017), positive unit(28.57 ± 2.23), concentration (28.58 ± 1.12) and expression of β-CGRP mRNA(0.810 ± 0.021) were significantly increased in group Ⅱ com-pared with those in group Ⅰ (0.109+0.013, 20.91 ～2.14, 17.35+2.72, 0.701 ～0.018) (P < 0.05), and decreased markedly in group Ⅲ(0.120±0.008), (22.58±1.18), (23.26±2.41), (0.779±0.022) (P < 0.05). Conclusions Tramadol hydrochloride pretreatment can significantly inhibit increase in CGRP expression in myocardium elicited by CAO, which might imply that tramadol hydrochloride might take part in protection of my-ocardium against acute myocardial ischemia by means of pain-relief.

Objective To explore the morbidity, diagnosis, treatment and prognostic influencing factor of 25 cases of male breast cancer. Methods The clinical characteristics, diagnosis, treatment and prognosis of 25 patients with male breast cancer were retrospectively analyzed. Results The morbidity of patients with male cancer was rela-tively low(1.1%), but they have older year(an average of 56 years), and longer course (an average of 39 months). The major pathological type was infiltrative cancer. The modified or traditional radical mastectomy combined with ra-diotherapy and chemotherapy and endocrine therapy were often applied. Conclusion Male breast cancer had lower morbidity, longer course and poorer prognosis.