Objective Randomly sampling survey was performed among the troops stationed in the monitoring sites during the period of 2006-2007 for understanding and analyzing the incidence,distribution and the epidemiological features of military training related injuries(MTRI).Methods Troops stationed in 9 monitoring sites were randomly selected for the survey,and soldiers participated in military training during the period of 2006-2007 served as the objects.The data concerning the military training injuries were collected and analyzed according to the "Diagnostic Criteria and Treatment Principle on Military Training Related Injury".Results 6262 out of 71836 soldiers who participated in assorted military training during the period of 2006-2007 suffered from military training related injuries.Among them 2455 out of 35582 soldiers who participated in military training in 2006 suffered the injuries,with an incidence of 6.9%;while 3807 out of 36254 soldiers who participated in military training in 2007 suffered the injuries,with an incidence of 10.5%.A significant difference existed in the incidence of military training related injuries between the years of 2006 and 2007(P

Objective To evaluate the efficacy and toxicity of docetaxel combined with Cisplatin(DDP) and 5-fluorouracil(5-Fu) in the treatment of advanced gastric cancer. Methods 35 patients with advanced gastric cancer,which were confirmed by pathological diagnosis,were treated with docetaxel + DDP +5-Fu regimen:docetaxel 70 mg/m2 iv infusion for 4 hours on day 1, DDP 20 mg/m2 iv infusion on day 1 to 5,5-Fu 750 mg/m2 iv infusion for 6 hours on day 1 to 5 every 3 ～ 4weeks. Patients responsing to the chemotherapy finished at least 4 ～ 6 cycles or proceeded the therapy until progression of the disease (PD). Results 32 cases (91.4% ) were available for response evaluation with CR0;PR 15;SD7;PD 10. The rate of total remission( CR + PR) was 46.9% (15/32) ,and rates of CR and SD were 0 and 21.9% respectively. Leucopenia was seen in 40% patients,in which 13.6% cases were in grade III -IV. One patient had fever with neutropenia and improved after active treatment. There was no systemic infection or therapy-related death in all patients. Conclusion Docetaxel + DDP +5-Fu regimen has an assured response for advanced gastric cancer with tolerable toxicity and could be an effective candidate in clinical treatment.

Objective: To investigate the clinical results of permanent implantation of radioactive 125 I seeds in treatment of advanced pancreatic adenocarcinoma.Methods:Eight patients with advanced pancreatic adenocarcinoma were treated with 125 I implantation from May 2002 to December 2002 and the data was retrospectively analyzed.Results: The mean number of 125 I seeds implanted was 22.8 with minimum of 19 to maximum of 38 each. The matched peripheral dose was 65 Gy.The postoperative courses were uneventful and no bone marrow suppression was recorded.The preoperative efractory abdominal and back pain in 2 patients were relieved completely (2/2).The postoperative CT scan which were done in four cases showed that tumor disappeared completely in 2 cases,were well locally controlled in 1 and slightly controlled in one.No acute pancreatitis and pancreatic leakage were encountered in all patients.Conclusion: The implantation of radioactive 125 I was effective in local control of the tumor and pain relief and is a safe alternative for the treatment of unresectable pancreatic adenocarcinoma.

AIM:To investigate the relationship of clinical efficacy,blood trough concentration and adverse reavtion,which in the treatment of methicillin-resistant Staphylococcus aureus infection with Vancomycin.METHODS:The clinical data of 82 hospital patients who were infected by methicillin-resistant Staphylococcus aureus and treated with Vancomycin from January 2008 to October 2009 were retrospectively analyzed the clinic efficacy,bacteriological treatment,adverse reaction were observed,and the blook trough concentration was detected.RESULTS:The treatment effective rate of Vancomycin-blood trough concentration which was less than 5 ?g/mL,in the range of 5-10 ?g/mL,and greater than 10 ?g/mL were 68.75%,72.73% and 81.82%.The bacterial clearance rates were 62.50%,68.18% and 72.73%.One case of blood trough concentration of 14.6 ?g/mL in patients with renal toxicity.CONCLUSION:Increasing the blood trough concentration of Vancomycin can improve the treatment of methicillin-resistant Staphylococcus aureus infection in the efficacy and bacterial eradication rates,but the probability of renal toxicity adverse reactions will also increase accordingly.

Objective: To investigate the expression of suppressor of cytokine signaling 2 (SOCS2) in breast carcinoma tissues and to discuss its relationship with clinical pathological data of breast carcinoma patients. Methods: The tissue microarray for 171 cases of breast carcinoma specimens, 18 adjacent tissues and 20 breast benign lesions were established. Then the expression of SOCS2, ER, PR, cerbB2, p53 and Ki-67 was detected by tissue microarray technique and S-P immunohistochemistry. Results: Positive rates of the SOCS2 protein in the breast carcinoma specimens, adjacent tissues and breast benign lesion were 57. 89% (99/171), 94. 44% (17/18), and 75% (15/20), respectively. The expression of SOCS2 was significantly different in breast carcinoma tissues of different TNM classification, different histological grades, and with or without Ki-67 expression and lymphatic metasrasis(P

Pathologic experiment teaching is special feature and stresses morphologic teaching,It is easy for stuents to learn passively.Problem-basedlearning ( PBL ) was introduced in pathologic experiment teaching in eight-year clinical medicine.program courses.In pathologic experiment class,questions was produced by analyzing various diseases,observing macroscopic and microscopic changes,discussed by clinical cases and solved by students themselves with bilingualistic teaching.In conclusion,PBL was significant in improving the quality of pathological experiment teaching,overcoming the shortage of morphologic learning,and making students more active in learning pathology.

Objective To investigate the value of nasal continuous positive airway pressure (NCPAP) in the treatment of severe pneumonia. Methods The clinical data of 59 severe pneumonia infants who received NCPAP preferential ventilation strategy were retrospectively analyzed. Results After treatment, 50 infants were effective and 9 infants were ineffective. Before treatment, the age, RR, HR between effective group and ineffective group had no significant differences (P>0.05). But the levels of PaCO2, PaO2/FiO2 in ineffective group were significantly higher than those in effective group and the level of PaO2 in ineffective group was significantly lower than that in effective group (P<0.05). In effective group, the levels of PaO2 and PaO2/FiO2 were significantly increased after treatment for 1, 12 and 24 h, and the levels of PaCO2, RR and HR were significantly decreased (P<0.01). Conclusions NCPAP preferential ventilation strategy can reduce the use of invasive mechanical ventilation, improve oxygenation, ease dyspnea and make vital signs stable.

Objective To evaluate the effect of endoscopic retrograde cholangiopancreatography (ERCP) in treatment of biliary complications after liver transplantation. Methods Data of 39 patients who underwent ERCP between January 2005 and December 2007 because of biliary complications after liver trans-plantation were retrospectively evaluated. Endoscopic sphincterotomy, dilatation, nasal-biliary drainage (ENBD) and stent placement were performed in 25 patients with biliary strictures (14 at anastomosis site and 11 at non-anastomosis site). ENBD and stent placement were applied in 6 patients with biliary leakage, while endoscopic sphincterotomy, ENBD and stone extraction with baskets were performed in 16 patients with biliary stones. Procedures were repeated when necessary. Results ERCP was successfully performed at a rate of 95.9% (94/98) without any severe complications. Strictures at anastomosis site were resolved in all patients (100%, 14/14), while for strictures at non-anastomosis site, only 27.3% (3/11) were cured. Biliary leakage was resolved in 83.3% (5/6) patients. Complete bile duet clearance was achieved in 81.3% (13/16) of the patients with biliary stones. Conclusion ERCP proves to be safe and effective in the treatment of post liver transplantation biliary complications with low incidence of severe complications.

BACKGROUND: Tumor recurrence in liver transplant recipients greatly affects prognosis of liver transplantation with hepatocellular carcinoma (HCC). How to prevent tumor recurrence has aroused increasing attention. Arsenious acid chemotherapy is considered effective on treating moderate or advanced liver cancer, but its utilization following liver transplantation remains few. OBJECTIVE: To explore the role of arsenious acid on tumor recurrence in liver transplant patients with primary HCC extending Milan criteria. RESULTS AND CONCLUSION: All patients were routinely followed up for 3-32 months. Thirty recipients were presented with tumor recurrence, 16 in the chemotherapy group and 14 in the non-chemotherapy group. Tumor recurred in lung, liver graft and bones in most cases. The total recurrence rate was similar in these two groups, but chemotherapy could delay recurrence after transplantation (P=0.026). There was no significance in 6-month, 1-year survival rate between two groups, but the 2-year survival in the chemotherapy group was higher (P=0.037); 6-month tumor-free survival rates in the two groups had no significance, 1-year and 2-year tumor-free in the chemotherapy group were significantly higher than those in the non-chemotherapy group (P=0.030, 0.023). Intravenous arsenious acid chemotherapy can delay tumor recurrence and prolong survival in liver transplant patients with HCC extending Milan criteria.

Objective To evaluate the diagnosis and treatment of early-stage hepatic artery thrombosis(HAT) after adult liver transplantation.Methods387 consecutive adult patients who underwent liver transplantation from June 2007 to October 2010 by the same surgery team in the Transplant Center,First Affiliated Hospital of Sun Yat-sen University were retrospectively studied.Hepatic arterial blood flow was monitored by color Doppler ultrasound (DUS) daily during the first week after transplantation.Ultrasonic contrast or hepatic artery angiography was performed on recipients with suspected HAT.Results10 patients developed HAT on 7(2-18)d after operation.The incidence of HAT was 2.6％ (10/387).Interventional therapy was performed in 2 patients with one patient who received a stent because of hepatic artery stricture.Three patients underwent emergent hepatic artery revascularization combined with intra-arterial urokinase thrombolysis treatment.One developed a rethrombosis and died.The remaining 2 patients received re-transplantation.Three patients died of liver failure and severe infection.The mortality rate was 40％ (10/387).ConclusionsIt is essential to diagnoses HAT by monitoring the artery flow by Doppler ultrasound screening in the early period after operation.Interventional therapy,emergent hepatic artery revascularization and re-transplantation are effective rescue treatments.Prevention of HAT is most important.