Animals ; Galanin ; administration & dosage ; antagonists & inhibitors ; pharmacology ; Patch-Clamp Techniques ; Peptide Fragments ; administration & dosage ; pharmacology ; Rats ; Rats, Wistar

Adenocarcinoma ; diagnosis ; genetics ; Carcinoma, Non-Small-Cell Lung ; diagnosis ; genetics ; Carcinoma, Squamous Cell ; diagnosis ; genetics ; Cyclin-Dependent Kinase Inhibitor p16 ; blood ; metabolism ; DNA Methylation ; Genes, p16 ; Humans ; Lung Neoplasms ; diagnosis ; genetics ; Tumor Suppressor Proteins ; blood ; metabolism

Female ; Genetic Predisposition to Disease ; HSP70 Heat-Shock Proteins ; genetics ; Humans ; Lung Neoplasms ; genetics ; Male ; Polymorphism, Genetic

Objective To identify the therapeutic effect and safety of mini -percutaneous nephrolithotomy combined with antegrade modular flexible ureteroscope for the treatment of staghorn stone.Methods The clinical data of 116 patients with staghorn calculi who underwent mini -percutaneous nephrolithotomy combined with antegrade modular flexible ureteroscope were retrospectively analyzed.Of the 116 patients,63 cases were men,53 cases were women .Age ranged from 2 5 to 6 7 years .The diameter ofcalculi ranged from 4 6 to 9 8 (mean =4 6 )mm .There were 63 large complete staghorn renal calculi in these patients.Results All procedures were performed successfully using a single lithotripsy tract.The mean surgical time was (125.4 ±30.0)minutes.The initial stone -free rate was 81.03%(94 /116).Twenty -two cases had several residual calculi from 12 to 25mm.Post -procedure complications included hemorrhage in 9 patients,fever(>38.5 ℃)in four patients,and reactive pleural effusion in one patient. Blood loss requiring transfusion,sepsis,adjacent organ injury and kidney loss were not observed.Conclusion Mini -percutaneous nephrolithotomy combined with antegrade modular flexible ureteroscope has good therapeutic effect in treating renal staghorn calculi,since the technique in treating the renal staghorn calculi makes the operation period shorter,the rate of stone -free higher,the operation wounds smaller,the rate of complication lower,the rate of surrounding organ injury less.

Objective To summary the experience of management for orthotopic homologous heart transplantation,heart-lung co-transplantation and to discuss the postoperative treatment of short-term complications.Methods Orthotopic homologous heart transplantation and heart-lung co- transplantation on 9 cases were performed from May 2004 to February 2006.The patients were traced closely and all complications were treated in time.Results During hospital stay,hypertension oc- curred in one case,right heart insufficiency in one case,infection of mycetes and cytomegalovirus in 2 cases after the heart transplantation,and in the patient undergoing heart-lung co-transplantation,renal inadequacy,bronchial anastomosis stenosis and fungus infection occurred.All patients obtained symp- tomatic relief before discharge.Conclusion Proper perioperative management,immunosuppressive therapy and management of postoperative complications could reduce mortality and obtain satisfactory therapeutic effect in the near future.

Objective To investigate the roles of adrenomedullin(ADM) and endothelin-1(ET-1) in left-to-right shunt congenital heart disease(CHD) complicated with congestive heart failure(CHF).Methods Plasma ADM and ET-1 concentrations were measured by radioimmunoassay in heart failure stage and recovery period of 18 infants with left-to-right shunt CHD.Also 20 healthy infants acted as control group were measured.Results Plasma concentrations of ADM and EF-1 were significantly higher in heart failure stage of left-to-right CHD infants than those in their recovery period,and both in their heart failure stage and in their recovery period were higher than that in control group(P

AlM:To compare the clinical results of different surgical methods for diabetic antipathy.
METHODS: Eighty cases ( 102 eyes ) with diabetic antipathy were selected in our hospital from January 2012 to December 2013. Thirty-eight cases (48 eyes) in group A received joint surgical treatment, 42 cases (54 eyes) in group B took staging of surgical treatment. The clinical effect was observed in both groups.
RESULTS: The vision after surgery was improved than that of before surgery in two groups, there were no significant differences ( P > 0. 05 ). A postoperative complication rate was 16. 7% in group A and 22. 2% in group B, showed no significant difference (P>0. 05).
CONCLUSlON: Surgery and staging joint surgery are both feasible for diabetic retinopathy patients, can, improve the visionr. Both of them are worthy of clinical application.

Objective To investigate the depressing effect of antigene peptide nucleic acid (AGPNA)on the k-ras gene expression of human pancreatic cancer Patu8988 cells, the inducing apoptosis effect on Patu8988 cells, and the biodistribution characteristics in nude mice bearing xenografts using 188Re-k-ras-AGPNA.Methods The expression level of k-ras mRNA and the expression ratio of k-ras protein in Patu8988 cells transfected with AGPNA was measured by RT-PCR and flow cytometry ,respectively. The degree of cellular apoptosis 3 to 5 d after treating Patu8988 cells with 188Re-k-ras-AGPNA or 188ReO4- was determined by flow cytometry. For biodistribution study, 58 nude mice bearing Patu8988 cell xenografts were divided into two groups: intratumoral injection of 188Re-k-ras-AGPNA (Group A) and 188ReO4- (Group B). At different time points, the mice were sacrificed and organs of interest were excised, weighted and counted by a gamma counter. The organ uptake was calculated as a % ID/g and the absorbed doses of organs were calculated. One-way analysis of variance was used. Results After transfected with 1 nmol/ml AGPNA, the k-ras mRNA gray scale ratio and the expression ratio of k-ras protein were 1.00 ± 0.39 and (15.05 ± 5.07)%, respectively. They were significantly lower than those of the control group with 1.86 ± 0.07 and (24. 38 ± 5.40) % (F = 2. 545, 5. 327, P<0. 05). At 4 and 5 d after treatment in Group A, float cells' apoptosis ratios were (26.30 ± 7.45) % and (27.90 ± 10. 38) %, respectively. Tumors were the major distribution site in Group A with uptake of (37.47 ±21.31), (35.96 ±7.80) and (15.46 ±4.93) %lD/g at 1 h, 1 d and 7 d after intra-tumor injection, respectively. The absorbed dose of tumor was 15 569 mGy/MBq. Condusions Transfection with k-ras-AGPNA on Patu8988 cells may inhibit k-ras expression at mRNA and protein expression level, and 188Re-k-ras-AGPNA can induce apoptosis of Patu8988 cells.Tumor is the major distribution site in nude mice bearing human pancreatic cancer xenografts after intratumoral injection of 188Re-k-ras-AGPNA.

Objective: To compare the efficacy of moxibustion with different doses for knee osteoarthritis (KOA), and explore the correlation between moxibustion dose and clinical efficacy. Methods: Sixty-eight patients with KOA who met the inclusion criteria were randomly divided into a 20-minute moxibustion group and a 40-minute moxibustion group by the random number table method, with 34 cases in each group. Dubi (ST 35), Neixiyan (EX-LE 4) and Heding (EX-LE 2) were used for moxibustion in the two groups. Each treatment lasted 20 min or 40 min for each point in the 20-minute moxibustion group and 40-minute moxibustion group, separately; the treatment was given 3 times a week and lasted for 4 weeks. The visual analog scale (VAS), Western Ontario and McMaster University osteoarthritis index (WOMAC) and traditional Chinese medicine (TCM) symptom scores were evaluated before and after treatment to compare the efficacy between different moxibustion doses for KOA. Results: After treatment, the total effective rate was 87.5％ in the 40-minute moxibustion group, versus 70.0％ in the 20-minute moxibustion group, and the difference in the total effective rate between the two groups was statistically significant (P<0.05). After treatment, the VAS scores, the total WOMAC scores and the component scores of pain, stiffness and dysfunction, and the TCM symptom scores in both groups all changed significantly when compared with those before treatment (all P<0.05). After treatment, the between-group differences in the VAS score, the total WOMAC score and the component scores of pain and dysfunction, and the TCM symptom score were statistically significant (all P<0.05), while the difference in the stiffness score in WOMAC showed no statistical significance (P>0.05). Conclusion: Either 20-minute moxibustion or 40-minute moxibustion can relieve pain, improve stiffness, dysfunction, and TCM symptoms for KOA; and 40-minute moxibustion is better in relieving pain, improving dysfunction and TCM symptoms.

BACKGROUND: In the field of organ transplantation, patients often take immunosuppressants after organ transplantation, such as CsA, FK506, DEX and MPA. However, their mechanisms of immunosuppression are different. The effect of immunosuppressive drugs on monocyte chemoattractant protein-1 (MCP-1) remains poorly understood. OBJECTIVE: To investigate the effects of different immunosuppressants on the secretions of MCP-1 in whole blood. METHODS: The whole blood of healthy volunteers was mixed with different immunosuppressants for 6 hours, such as CsA, FK506, DEX and MPA, which included low, middle and high concentrations, followed by PMA and IONO stimulation for 6 hours. MCP-1 levels in whole blood samples were compared. The whole blood cultured alone served as control. RESULTS AND CONCLUSION: MCP-1 secretion was inhibited by DEX (1, 10 mg/L) and CsA (0.25,1.25 mg/L)- However, FK and MPA exhibited no such effect. Therefore, DEX and CsA may inhibit the function of monocytes and macrophages in immune system by diminishing the secretion of MCP-1. The combination of FK (5 μg/L), MPA (10 mg/L) and DEX (1 mg/L) or CsA (0.25 mg/L), MPA (10 mg/L) and DEX (1 mg/L) can inhibit the secretion of MCP-1, but only DEX among all the immunosuppressants mentioned above exhibited significant effect on inhibiting the secretion of MCP-1 when using alone.