Objective To explore the application value of gastrointestinal reconstruction by continuous jejunum interposition after total gastrectomy.Methods A retrospective analysis in March 2006 to March 2012 was performed in 60 patients with gastric underwent continuous jejunal interposition after total gastrectomy.Results There were no operation death and anastomotic fistula.Follow-up for 12-24 months,some patients had mild reflux esophagitis,generation of gastric capacity of more than 300 ml,emptying time of 30-100 min.The quality of life was improved after operation.Conclusions Continuous jejunal interposition pouch is safe and reliable,with satisfactory effect of digestive tract reconstruction.

At the time of phage’s discovery, phage therapy was regarded as a possible treatment method against bacterial infection. Although phage therapy was used to treat and prevent bacterial infection in the former Soviet Union and Eastern Europe, it was abandoned by the West in the 1940s with the arrival of the antibiotic era. However, the ongoing evolution of bacterial multidrug-resistance has recently motivated the Western scientific community to reevaluate phage therapy for bacterial infections that are incurable by conventional chemotherapy. With the indepth study of phages, it’s increasingly acknowledged that phages, as the medicine to cure bacterial infection, are convenient, safe and efficient therapeutics. This paper summarizes the recent years’ advanced researches in this area.

Breast cancer is by far the most common cancer for females.The recent researches focus on early diagnosis,optimal adjuvant therapy and curative effect surveillance.The paper summarizes the application of tissue and fluid tumor markers in the diagnosis,treatment,curative effect surveillance and prognostic prediction of breast cancer,which include widely-accepted estrogen receptors,HER2-neu and CA15-3,and novel ones such as Cyclin E,TIMP-1,RAR-?,hK10 and BRCA-1.

[Objective]To discuss the clinical outcomes of low-energy tibial plateau fractures treated with arthroscopy-assisted operative management and locked by LCP.[Method]From January 2006 to March 2007,15 patients with tibial plateau fractures(SchatzkerⅠ,Ⅱ)were reduced with arthroscopy-assisted and treated by LCP and bone defects were filled with homogeneous allograft bone.[Result]With follow-up visits for 12～26 months,all cases were healed.According to creiteria of Rasmussen,excellent were in 10 cases,good in 4 cases,fair in 1 case,with the rate of being excellent and good added up to 93%.[Conclusion]LCP fixation is an effective technique for the low-energy tibial plateau fractures treatment with the advantage of less invasion,steadier fixation and lower complication rate.Arthroscopy-assisted operative management can help to reduce reduction loss from intra-articular more precisely to reach a higher union rate.It is also a preferable method for low-energy tibial plateau fracutures treatment(SchatzkerⅠ、Ⅱ).

Objective To evaluate the effect of TILs treatment on postoperative patients with hepatocellular carcinoma (HCC) and the in vitro and in vivo hepatic targeting tendency of a compound of Galactosyl-Anti-CD_3McAb-TILs.Methods Thirty postoperative HCC patients were treated with TILs plus rIL-2. A hepatic targeting carrier, Galactosyl-Anti-mouse-CD_3-monoclonal antibody (Gal-Anti-CD_3-McAb), was synthesized.Result It was found that the peripheral blood level of IL-2 and T cell subset increased in all the 30 patients treated by TILs.24 HCC cases undergoing hepatectomy were treated by TILs therapy, and follow-up of 6 to 48 months found no recurrence. In an murine experiment a combination of TIL & Galactosyl-Anti-CD_3McAb-TIL tended to aggregate in lung while infused from peripheral vein. Its hepatic targeting tendency was unremarkable. Conclusion Postoperative use of TILs increased patients’ antitumor immunity, prolongs the survival, while galactosyl-anti-CD_3McAb-TIL does not show a satisfactory hepatic target tendency.

Objective To investigate the feasibility and value of combined administration of rapamycin and low dose of cyclosporin A in kidney transplantation recipients. Methods Twenty-five recipients who received their kidney transplantations for 2 months to 10 years were transferred to a new immunosuppression regimen of combined administration of rapamycin,low dose of cyclosporin A and prednisone. During the clinical observation,the average serum trough level of cyclosporin A was maintained between 0.042 and 0.083 μmol/L,and the average serum trough level of rapamycin was controled to 4～8 μg/L. Meanwhile, the dosage of immunosuppressive drugs was adjusted properly according to the white blood cells counting,liver function,blood lipid level and clinical settings.Twenty-five kidney transplant recipients with usual immunosuppression regimen of cyclosporin A in combination with MMF and prednisone served as controls. Results Druing a follow-up period of 2 to 8 months,no acute rejection events were found in this group. All the recipients survived well with functional renal grafts. Two patients in the experimental group quitted during the follow-up. One was incurred to serious pulmonary infection diagnosed as cytomegalovirus infection,and another was sufferred from persistent unknown fever. Other main adverse effects included leucopenia, hyperlipemia and dental ulcer,similarly as control group. No significant abnormal liver function event was found in this group. Conclusions This new immunosuppression regimen of combined administration of rapamycin,low dose cyclosporin A and prednisone in kidney transplantation recipients could avoid or diminish the adverse and toxic effects of calcineurin inhibitors,mainlain well-functional allografts and not increase the incidence of severe untoward reactions. Meanwhile,the costs for taking medicine were also significantly reduced with this regimen. Therefore,it would be an ideal and optimal immunosuppressive maintainence regimen.

Ear, Middle ; surgery ; Humans ; Otologic Surgical Procedures

Objective To develop a highly sensitive and accurate time-resolved immunofluorometric assay (TR-IFMA) for measurement of Dickkopf-1(DKK-1),as a novel serologic biomarker for lung cancer. Methods The study constructed a two-manoclonal-antibody "sandwich"-type assay and the sensitivity, within run CV and between run CV and accuracy were evaluated. Serum DKK-1 concentrations were measured by TR-IFMA in 120 healthy controls, in 72 benign lung disease patients, and in 212 lung cancer patients before surgery. The association between serum DKK-1 levels and clinicopathological features were evaluated. Results A standard curve for DKK-1 TR-IFMA had been developed with good sensitivity (0.08 μg/L). Both within run CV and between run CV were less than 6.5%. Accuracy studies, parallelism and precision data were determined and all found to be satisfactory. The validity of DKK-1 assay was confirmed by the good correlation between the results obtained by TR-IFMA and commercial ELISA (r=0.972, P=0.01). The serum levels of DKK-1 were higher in lung cancer patients 31.93(79.47-18.03) μg/L than in benign lung diseases 15.25(18.41-11.49) μg/L and in healthy controls 13. 90( 16. 91-11.02) μg/L DKK-1 levels were significant associated with the presence of distant metastases, as well as lymph node metastases and TNM stage, but not with patients' age, gender and tumor histology. At the cutoff of 22.63 μg/L, the diagnostic sensitivity, specificity, accuracy, positive predictive value and negative predictive value of the TR-IFMA for lung carcinoma were 68.4%, 92.2%, 82.1% ,90.6% and 72.5%. Diagnostic sensitivity and accuracy were higher for small cell carcinoma than for non-small cell carcinoma (70.7% vs 69.5% and 85.6% vs 80.7%, respectively). Conclusions A highly sensitive and reliable TR-IFMA for DKK-1 has been developed. The determination of serum DKK-1 levels may be useful for diagnosis and tumor staging of lung cancer.

AIM　The purpose is to examine the chemical constituents in the fruits of Terminalia chebula. METHODS　Using combined chromatographies over silica gel, Diaion HP-20, Toyopearl HW-40 and MCI gel CHP -20P to purify the constituents of Terminalia chebula, and identifying their structures on the basis of spectroscopic and chemical evidence were purified. RESULTS　Twenty one hydrolyzable tannins and related polyphenols were characterized, here reports eight of them: 2,3-(S)-HHDP-D-glucose, 3,6-di-O-galloyl-D-glucose, 6-O-galloyl-D-glucose, (-)-shikimide 4-O-gallate, (-)-shikimic acid 3-O-gallate+(-)-shikimic acid 5-O-gallate, methyl gallate and 1,2,6-tri-O-galloyl-β-D-glucose were reported. CONCLUSION　The above eight polyphenols were obtained from myrobalans for the first time.

Chronic pancreatitis (CP) is a kind of disease with the sustainable and irreversible damage of the tissue structure and function of pancreas,which may be caused by alcohol,gene,gallstone,metabolism,deformity and other factors.The clinical manifestations are intractable abdominal pain and disorder of the internal and external secretion of pancreas.At present,the main purpose of the treatment for chronic pancreatitis is to relieve patients' pain,and to maintain the secretion function of pancreas as far as possible.The main surgical procedures for chronic pancreatitis includes the pancreatic resection,nerve block and decompression drainage of the pancreatic duct.In recent years,people hve paid more attenntion to the whole pancreas resection combined autologous transplantation due to retaining some functions of the islet cells.After whole pancreas resection combined autologous transplantation,the abdominal pain will relieve and the life quality will improved significantly.At the same time,it will effectively reduce the occurrence of pancretogenic diabetes since the surgery retains some function of the islet cells.