Objective To discuss the experience of the diagnosis and treatment of closed pancreatic injury.Methods Clinical data of 35 cases of closed pancreatic injury in recent 22 years were reviewed. All cases underwent surgical treatment.Results Of the 35 cases,33(94 3%)were cured ,19(54 3%)developed into surgical complications including 8 cases of pancreatic fistulas ,4 cases of abdominal abscesses and 4 cases of pancreatic pseudocysts Two cases died and the mortality was 5 7%.Conclusions Early diagnosis for pancreatic trauma is difficult. Exploratory is the most simple and effective method for early diagnosis.Whether the operation in time and rational could be a key factor of the prognosis.

Since the mechanism reform in 2001,the quality construction has been the center of our publication work.With the awareness of brand and service strengthened continuously,the publication quality is raised and the publication scope is widened so that the benefit in military,economy and society is enhanced comprehensively.This paper reviews the five-year publication practice of Chinese medical equipment journal and explores its prospects,which can be a reference for further development and the realization of new aim.

As the leading cause of death among lung cancer patients, brain metastasis occurs in approximately 10 percent of non-small cell lung cancer (NSCLC) patients at first diagnosis.Whole-brain radiation therapy (WBRT) is still the standard treatment for patients with brain metastasis, however, the efficacy of WBRT reaches a plateau.It has been proved that tyrosine kinase inhibitors (TKIs) make considerable therapeutic effect for NSCLC patients with brain metastasis.The combination therapy of TKIs with WBRT may provide new major treatment for epidermal growth factor receptor (EGFR) mutant NSCLC with brain metastasis.

In our gastroenterology clinic from Jun. 2008 to Jan. 2009, 20. 9% (277/1320) patients were diagnosed with functional dyspepsia (FD) and 14. 8% (41/277) of them with psychological problems according to Minnesota Multiphasic Personality Inventory (MMPI). In those with psychological disorders,92.7% were found with somatization, 60. 9% with depression and anxiety, 97.6% with abdominal pain,75.6% with bloating, 63.4% with early fullness and 36. 6% with nausea. More than 80% patients with anxiety and depression complained irritability, worry, fatigue, poor concentration, memory loss and insomni.a. After 4 weeks of psychological consultation and anti-depression treatment, 5 patients had significant improvement, 31 had improvement and 3 had no response. The overall response rate was 87. 8%.In summary,there is a high prevalence of depression and anxiety in population with FD. Hypochondria and somatization are common among these patients. Psychological consultation with anxiolytic drugs may have good therapeutic effects.

Interferon and nucleotide/nucleoside analogues are currently widely used in the management of chronic hepatitis B virus ( HBV) infections, but are facing problems such as poor sustained virologic response, low HBsAg clearance rate and a high risk of recurrence after drug withdraw.Exploring new target of anti-HBV agent has become a hot topic in recent years.This paper reviews the research progress on new anti-HBV targets and related drugs.

Objective To evaluate special diagnosis and treatment of occult breast cancer. MethodsDiagnostic means used included breast roentgenography,selective mammary ductography, fine needle aspiration and excision biopsy in 28 cases. ResultsBreast roentgenography detected 4 cases ( 7/16), selective mammary ductography identified 4 cases(4/6). The definite diagnosis rate by lump biopsy and immunohistochemistry was 10 cases (10/13). Postoperative follow-up was abtained in 18 cases,with 5 dying of recurrence or distant metastases. Among them 4 patients underwent only axillary node excision. Conclusion Nipple discharge,localized thickening the gland are very important clue to the diagnosis of occult breast cancer.Lump biopsy and immunohistochemistry is a mainstay for the final establishment of the diagnosis of breast cancer. Radical or modified radical mastectomy with adjuvant radiotherapy and chemotherapy is a suitable treatment modality for occult breast cancer.

Objective To evaluate the acute side effects and efficacy of three dimensional conformal radiotherapy(3DCRT) combined with chemotherapy(CT) for locally advanced non small cell lung cancer(LANSCLC). Methods From Sept. 2000 to Dec.2001,24 patients with LANSCLC were treated with three dimensional conformal radiotherapy combined with chemotherapy navelbine+cisplatin NP. Results The overall response rate(CR+PR)was 91.7% for the primary tumor, and 100% for metastatic mediastinal lymph nodes.The leucopenia rate was 95.8%(54.2% grades 3,4). Acute radiation esophagitis occurred in 54.2% of patients(Grades 1,2). Acute radiation pneumonitis was observed in 12.5% of patients (Grades1,2). Conclusions 3DCRT combined with CT is well tolerated in most patients with LANSCLC. Its early responses are milder than the conventional radiotherapy combined with chemotherapy . Remote results await further follow up.

Objective To measure the distortion of digital images generated by radiotherapy simula-tor,and to study the appropriate method of correction. Methods The grid correction plate and Microsoft Visual C + + 6.0 were used for correction. The area error and boundary maximum displacement error of dig-ital images before and after correction were calculated. The post-correction images were compared with film images to evaluate the correction method. Results The area error was 0.31% - 12.36%, and the bounda-ry displacement error was more than 0 -6 mm for 4 cm ×4 cm - 12 cm × 12 cm radiation field before correc-tion. For commonly used radiation field(12 cm × 12 cm) ,the post-correction area error and the boundary displacement error were 0.48% and 0.46 mm,respectively. Conclusions The least square and polynomi-al fitting correction method can fulfill the requirement of conventional radiotherapy.

Objective To explore the changes of serum interleukin-6 (IL-6),and interleukin-8 (IL-8) in patients with gastric cancers and the clinical relationships with Helicobacter pylori (Hp) infection.Methods Totally 62 cases of patients who were diagnosed gastric cancer in our hospital from January 2013 to September 2015 were selected as the study group,who did not accept anti-tumor therapy.The patients were divided into the Hp positive group (with 53 cases) and Hp negative group (with 9 cases) according to whether the merger of Hp infection.Another 60 normal healthy volunteers of the same age in our hospital for health examination during the same period were selected as the control group.The serum IL-6 and IL-8 levels were detected,and the changes of the factors in the study group and control group were compared and analyzed,as well as the U values of Hp infection.The clinical relationships between the expression levels of the two in patients with gastric cancer and the U values of Hp infection were confirmed.Results The serum IL-6 and IL-8 levels and the U values of Hp infection of the study group were significantly higher than those of the control group (P ＜ 0.05),which in the Hp positive group were significantly higher than those in the Hp negative group (P ＜ 0.05).The levels of serum IL-6 and IL-8 in patients with gastric cancer showed positive correlations with the U value of Hp infection (r =0.457,0.531,P ＜ 0.05).Conclusions The serum IL-6 and IL-8 levels in patients with gastric cancer are much higher than those in normal healthy people,and there are significant positive relationship with Hp infection.It can improve the curative effect of gastric cancer patients by improving the eradication rate of Hp.

Objective To evaluate the efficacy and safety of endoscopic therapy in the treatment of symptomatic pancreatic divisum (PD).Methods Data of 8 patients who underwent endoscopic retrograde cholangiopancreatography (ERCP) with the diagnosis of pancreas divisum at our institution from June 2006 to June 2013 was retrospectively analyzed.Results The patients were identified as pancreatic divisum with 28 ERCP procedures.All patients received stent placement,7 underwent minor papilla sphincterotomy,6 pancreatic duct stricture dilatation,and 1 stone extraction.Post-endoscopic retrograde cholangiopancreatography pancreatitis occurred in 1 patient,and no other complications occurred.After a follow-up of 2-47 months,1 patient died of pancreatic carcinoma,3 patients removed the stents,3 patients were followed up regularly,and 1 was unavailable for the interview.The episode of chronic pancreatitis and the extent of abdominal pain decreased after the operations.Conclusion Endoscopic therapy is effective and safe for the pancreatic divisum patients.It can reduce the episode of chronic pancreatitis and relieve the chronic abdominal pain in PD patients with low incidence of complication.