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 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 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

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 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.

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:Nowadays,liver grafts for transplantation are clinically sourced from non-heart-beating donors.Moreover,there is still no uniform determination of safe time limit points for non-heart-beating donor liver in warm ischemia and cold preservation.OBJECTIVE:To evaluate the application safety and curative effects of warm ischemia liver graft affected by varied cold ischemia time (CIT) in liver transplantation.DESIGN,TIME AND SETTING:A randomized controlled observation was performed in the Organ Transplantation Center,First Affiliated Hospital of Sun Yat-sen University between January 2006 and December 2007.PARTICIPANTS:154 cases who underwent non-heart-beating liver transplantation were included in this study.All liver graftsinvolved had a warm ischemia time(WIT) less than 10 minutes.METHODS:All cases were assigned into 3 groups according to CIT:group Ⅰ (CIT＜8 hours,n=58),group Ⅱ (CIT 8-12hours,n=62),and group Ⅲ (CIT 13-16 hours,n=34).The liver grafts were randomly allocated for the patients.Following liver transplantation,the same immunosuppression protocol was employed for each group.MAIN OUTCOME MEASURES:Following surgery,peak level of alanine aminotransferase (ALT),primary graft dysfunction (PGD) after liver transplantation,acute rejection response,biliary complications,vessel complications,perioperative infections,graft and recipient survival rate were compared among 3 groups.RESULTS:Follow-up time was 8-32 months.No PGD was detected in all 154 cases.Group Ⅱ showed postoperative ALT peak levels significantly higher than group Ⅰ (P＜ 0.05).There was no significant difference between groups Ⅰ and Ⅱin terms of acute cellular rejection,perioperative infection,biliary complication,vessel complication,graft survival rate,and recipient survival rate (P＞0.05).Compared with group Ⅰ,the group Ⅲ exhibited significantly increased postoperative ALT peak level,biliary complications,and perioperative infections,and significantly decreased graft and recipient survival rate (P＜0.05).CONCLUSION:Non-heat-beating-liver grafts with less than 10 minutes of warm ischemia can tolerance 12 hours of cold ischemia.More than 12 hours,postoperative liver transplantation complications ascend and,contradictorily,graft and recipient survival rate descend.

Objective To evaluate the efficacy of liver grafts with warm ischemia and with different cold preservation time in liver transplantation.Methods The clinical data of 154 patients who received liver transplantation at the First Affiliated Hospital of Sun Yat-sen University from January 2006 to December 2007 were retrospectively analyzed.The warm ischemia time of the liver grafts obtained from the non-heart-beating donors was within 10 minutes.According to cold perservation time of the liver grafts,patients were divided into 3 groups:the cold preservation time of the liver grafts was within 8 hours,8-12 hours and above 12 hours in group I(n=58),group Ⅱ(n=62)and group Ⅲ(n=34),respectively.The peak level of alanine aminotransferase(ALT),primary graft dysfunction(PGD)after liver transplantation,acute rejection response,biliary complications,vessel complications,perioperative infections and the survival of liver grafts and recipients among the 3 groups were analyzed via chi-square test,t test and variance analysis.Results No PGD was detected in the 3 groups after liver transplantation.All patients were followed up for 8-32 months.The peak level of ALT,incidence of infection and biliary complication,survival of liver grafts and recipients were(482±357)U/L,12%(7/58),12%(7/58),86%(50/58)and 88%(51/58)in group Ⅰ,and were(1274±608)U/L,29%(10/34),26%(9/34),68%(23/34)and 71%(24/34)in group Ⅲ,with significant difference between the 2 groups(t=5.23,X~2=4.28,6.77,4.51,4.28,P<0.05).The peak level of ALT in group Ⅱ was(953±424)U/L,which was significant higher than(482±357)U/L in group Ⅰ(t=4.76,P＜0.05).Conclusions Liver grafts with a warm ischemia time shorter than 10 minutes could tolerate the injury caused by cold preservation with the maximum time of 12 hours.The incidences of biliary complications and postoperative infections are significantly increased and the survivals of liver grafts and recipients are decreased when the cold preservation time exceeds 12 hours.