Objective To systematically evaluate the risk factors for upper extremity lymphedema after breast cancer treatment and the strength of their associations.Methods PubMed,Ovid,EMbase,and the Cochrane Library were searched to identify clinical trials published up to December 2012.The quality of included studies was assessed by the Newcastle-Ottawa Scale;data analysis was performed by Stata 10.0 and RevMan 5.2;the strength of associations between risk factors and breast cancer-related upper extremity lymphedema was described as odds ratio (OR) and 95％ confidence intervals (CI).Results Twenty-two studies involving 10106 patients were included in the meta-analysis.The risk factors for upper extremity lymphedema after breast cancer treatment mainly included axillary lymph node dissection (OR =2.72,95％ CI=1.06-6.99,P=0.038),hypertension (OR=1.84,95％ CI=1.38-2.44,P=0.000),body mass index (OR =1.68,95％ CI=1.22-2.32,P =0.001),and radiotherapy (OR =1.65,95％ CI =1.20-2.25,P =0.002),while no significant associations were found for such factors as chemotherapy,age,number of positive lymph nodes,and number of dissected lymph nodes.Conclusions The incidence of upper extremity lymphedema is high among patients with breast cancer after treatment,and axillary lymph node dissection,hypertension,body mass index,and radiotherapy are the main risk factors for lymphedema after breast cancer treatment.

Objective To introduce the techniques and specification of complete-block radical gastrectomy, and to compare with traditional radical gastrectomy in the operative time, surgical costs and postoperative complications. Methods Thirty gastric cancer patients meet the criteria were randomly divided into 2 groups. Group A: complete-block radical gastrectomy;group B: radical gastrectomy. Analysis and comparison were made on tumor site, time consuming of block, the proportion of gastrointestinal reconstruction, operative time, cost of block, pathological TNM stage, length of stay, postoperative complications and postoperative chemotherapy. Results Group A has longer operative time than group B (P<0.05). However, there was no significant statistical difference in the other indicators between these 2 groups. Conclusions Complete-block technology can separate cancer more completely during operation with the advantage of simplicity, low-cost, little effect on the subsequent operation. The incidence of postoperative complications and length of stay with the traditional surgery there was no significant difference.

This study is to investigate the effect of FK506 on expression of hepatocyte growth factor (HGF) in rats' spinal cord following peripheral nerve injury and to elucidate the mechanisms for neuroprotective property of FK506. Fifty male rats were randomly divided into normal group, injury group and treatment group. Models of peripheral nerve injury were established by bilateral transection of sciatic nerve 0.5 cm distal to piriform muscle. Then the treatment group received subcutaneous injection of FK506 (1 mg/kg) at the back of neck, while the injury group was given 0.9% saline. The L(4-6) spinal cords were harvested at various time points after the surgery. Western blotting and immunofluorescent staining were used to detect the level and position of HGF in spinal cord. Immunofluorescent staining showed that HGF-positive neurons were located in anterior horn, intermediate zone and posterior horn of gray matter in normal spinal cord. Western blotting revealed that there was no significant difference in the expressions of HGF between the injury group and the normal group, while the expression of HGF was significantly higher in the treatment group than in the injury group 7 and 14 days after surgery. It is suggested that peripheral nerve injury does not result in up-regulation of the expression of HGF in spinal cord, while FK506 may induce high expression of endogenous HGF after injury thereby protecting neurons and promoting axonal outgrowth.
Cells, Cultured ; Gene Expression Regulation ; Hepatocyte Growth Factor/metabolism ; Immunosuppressive Agents/metabolism ; Immunosuppressive Agents/*pharmacology ; Microscopy, Fluorescence/methods ; Neurons/metabolism ; Peripheral Nervous System/*metabolism ; Sciatic Nerve/metabolism ; Spinal Cord/*cytology ; Spinal Cord/metabolism ; Spinal Cord Injuries/*drug therapy ; Tacrolimus/metabolism ; Tacrolimus/*pharmacology

Objective:To study the mechnism of mild hypothermia during cerebral resuscitation. Method:Fourteen dogs were anaesthetized with ketamine and fentanyl and were divided randomly into three groups. Four dogs as nonischemic control(group A).recived general care for 24 hours after operation without cardiac arrest. The other ten dogs underwant a 18-minute cardiac arrest.were resuscitated with standard CPR.and supported by intensive care for 24 hours,then divided into two groups. Five dogs were treated with routine cerebral resuscitation measures (RCRM) (group B):five dogs were treated with RCRM and mild hypothermia started 10 min after CPR and mantained at 34 C?0.5 C for 12 hours (group C). At the end of experiment,the parietal cerebral cortex was obtained to detect the expression of heat shock proteins with immunohistochemical technique and to observe the change of histomorphology. Result: The pathologic change in group C was more obviously mitigated than that in group B. The HSP70-LI positive neuronal density and grey values in group B and C were more significantly increased than those in group A (P

Adenocarcinoma ; metabolism ; pathology ; Humans ; Stomach Neoplasms ; metabolism ; pathology ; alpha-Fetoproteins ; metabolism

Objective To explore the use of marginal kidneys from DBD (donation after brain death) donors and the indication for adult dual kidney transplantation.Methods Two pairs of graft kidneys were procured from two marginal adult donors.Dual kidney transplants were performed in two recipients.In each recipient,two kidneys were implanted in unilateral site of right lower quadrant and placed extraperitoneally,two separate extravesical ureterneocysto-anastomoses were performed.Results Delayed graft function (DGF) combined with acute rejection occurred in two cases,and all two cases recovered after treatments.Lymphocele and hematoma occurred in one case.No graft embolism and no urinary leak happened.Conclusions Adult dual kidney transplant offers an important use of kidneys from marginal donors to increase the number of organs available for transplantation.

Objective To explore the effects of lycopene on lifespan in drosophila and the underlying mechanism. Method Drosophila aged 30 d were reared in medium containing 0,2.5,7.5,22.5 ?g/g lycopene till they all die. The average lifespan and the average maximum lifespan were determined. Male drosophila aged 30 d were divided into control group and experiment group and cultured in medium supplemented with 0,22.5 ?g/g lycopene. The gene expression was determined 10,20 d later. Results The average maximum lifespan of male drosophila was increased with 2.5,7.5 ?g/g lycopene supp-lementation(P

Objective To investigate the clinical effect and safety of kidney transplantation from donors with severe hand-foot-mouth disease (HFMD).Methods Five cases of kidney transplantation from three donors with HFMD between Jan.2014 and Dec.2016 were analyzed.The age of three donors was 2 years,2 years and one month,and 3 years and 11 months respectively,and body weight was 11 kg,10 kg and 15 kg respectively.The age of recipients ranged from 26 to 41 years and weight from 50 to 59 kg.Single kidney transplantations were performed on 4 cases,and dual separating kidney transplantation on one case.Results One case of the transplantations was failure due to the allograft artery thrombosis.The rest 4 cases gained satisfied clinical effect.None of the 5 cases showed any symptoms associated with HFMD.Conclusion The clinical effect of kidney transplantation from donors with severe HFMD is satisfactory.The organs from donors with severe HFMD could only be used by adult recipients.

Objective To compare the effects of simple eye movement training and eye movement training combined with traction test on the vision after orbital blowout fracture. Methods 143 cases with orbital blowout fracture after operation were divided into the experimental group (63 cases) and control group (80 cases). The experimental group was treated with eye movement training and passive traction test within 3 days after operation, while the control group was treated with eye movement training alone. The changes of diplopias of all patients were observed. Results The efficient rate in the experimental group was 93.6% (59/63), that of the control group was 72.5% (58/80). The effect of the experimental group was superior to that of the control group (P<0.01). Conclusion The eye movement training combined with traction test can improve the diplopia of the patients with orbital blowout fracture after operation.

Objective To compare the clinical efficacy of kidney transplantations from donors with acute kidney injury (AKI) and without AKI,and summarize the experience of evaluation and application.Methods The clinical data of 240 kidney transplantations from donation after citizen's death (DCD) performed in our hospital between November 2011 and March 2015 were retrospectively analyzed.The recipients were classified into AKI group (n =37) and non-AKI group (n =203) according to donors' renal function and urine output.Basic characteristics and evolution of the donors and recipients were compared between the two groups.Results The donor serum creatinine was significantly higher in the AKI group than that in the non-AKI group (P＜0.01).Most transplant recipients accepted ATG for immune induction therapy in the AKI group,while Basiliximab was given in the non-AKI group,which was significantly different (P＜0.01).Delayed graft function developed more frequently and longer in the AKI group than in the non-AKI group (P＜0.01).However,patient and graft survival rates did no differ between the AKI and non-AKI groups (P＞0.05).There was no significant difference in other indexes between the two groups (P＞0.05).Conclusion The transplants from donors with AKI showed higher incidence of delayed graft function but no effect on 1-year allograft and patient survival.This type of kidney transplantation is safe and effective.