Objective To evaluate the immune reconstruction of patients with advanced gastric cancer treated by autologous peripheral blood stem cells following chemotherapy. Methods 54 patients with advanced stage of gastric cancer were accepted arterial chemotherapy under the guidance of DSA with the regimen of high dosage of EAP (VP16 100 mg/m 2, topmycine60 mg/m 2 and carplatine200 mg/m 2). Among them 20 patients underwent autologous peripheral blood stem cell transplantation after 48 hours of the chemothrapy. Results Effective rate of EAP arterial chemotherapy combined with autologous peripheral blood stem cell transplantation was up to 85.0% (17/20) in advanced gastric cancer, 29.3% (10/34) in control group ( P

Objective To evaluate the inhibitory effect of 2-(8-hydroxy-6-methoxy-1-oxo-1-H-2-benzopyran-3-Y1) propionic acid (NM-3) on lymphangiogenesis in gastric cancer using orthotopic implantated tumor models of BALB/C nude mice. Methods A BALB/C nude mouse model of transplanted in situ human gastric cancer was established. Twenty-eight nude mice were divided into four groups with 7 each: control group, NM-3 treated group, carboplatin (10 mg/kg) treated group,and NM-3 combiantion group injected with normal saline, 5 mg/kg of NM-3, 10 mg/kg of carboplatin or 5 mg/kg of NM-3, + 10 mg/kg carboplatin, respectively, twice a week for 8 weeks. At the end of the 8th week, all mice were sacrificed for detection of lymphatic microvessel density (LMVD),lymphatic vessel endothelial hyaluranic acid receptor 1 (LYVE-1), podoplanin and Prox-1 byimmunohistochemistry with staining. Results In comparison with control group, the LYVE-1 level in other three groups was decreased with no significant difference (P＞ 0.05). The concentrations of podoplanin and Prox-1 in NM-3 group and combination group decreased significantly than those in control group and carboplatin group (P ＜ 0.05). The number of LMVD in NM-3 group and combination group was 4.72±0.50 and 4.78± 0.38, respectively, which was significantly lower than that in control group (7.35±0.55)and carboplatin group (6.98i0.35, P＜0.05). Conclusion The NM-3 can inhibit the growth of gastric cancer by interfering lymphangiogenesis of gastric cancer.

10.3969/j.issn.2095-4344.2013.24.008

Objective: To study the effects of supplemented Yang Supplementing Five Returning Decoction on the blood lipid and immune function of the model mouse. Methods: Supplemented Yang Supplementing Five Returning Decoction is composed of Yang Supplementing Five Returning Decoction, Herba Epimedii and propolis. The effects of two formulae, Yang Supplementing Five Returning Decoction and Supplemented Yang Supplementing Five Returning Decoction on the blood lipid, the functions of nonspecific immunity, humoral immunity and cellular immunity were investigated on the normal and hyperlipemia rat models and immunosuppressive mouse model. Results: Supplemented Yang Supplementing Five Returning Decoction could not only maintain the original formula functions of lowering TC. TG and LDL C of rats ( P

AIM: To investigate the effect of l menthol on the absorption of ciprofloxacin (Cip) via the mucosa. METHODS: Mucosa absorption experiment and deposit effect were made on a two cells diffusion apparatus in vitro to calculate permeation coefficients. RESULTS: With increasing of the concentration of Cip, the permeation coefficient of mucosa absorption showed a increasing tendency, but deposit effect declined significantly. After using l menthol, the permeation coefficient of Cip showed a declining tendency. Especially at 0.2 percent concentration of l menthol, the decrease level was more obvious than other groups (P

Objective · To investigate the effects of simo decoction combined with mannitol on the intestinal preparation of magnetically guided capsule endoscopy (MGCE). Methods · A total of 120 patients were enrolled in this randomized controlled trial and randomly divided into two groups according to the random number table. The observation group (n=60) was pretreated with simo decoction 20 mL each time, 3 times a day combined with mannitol 500 mL for oral administration before MGCE examination, while control group (n=60) only was done with mannitol 500 mL for oral administration. Then the intestinal cleanliness and occurrence of adverse reaction were observed. Results · The intestine bubbles in observation group were less than that of control group based on evaluation criteria (Z=-1.976, P=0.048), and the intestine juices in observation group were also less than control group (Z=-2.489,P=0.013) suggesting that the intestinal cleanliness in observation group was superior to control group. Simultaneously, the score of nausea and vomiting in observation group was lower than control group according to the evaluation criteria (Z=-2.215, P=0.027), and abdominal pain, distension and anal stenosis in observation group were less than control group (Z=-2.158, P=0.031), meanwhile, the overall incidences of adverse reaction were 8.33% and 36.67%, respectively (χ2=13.811, P=0.000) , all of which implied that the occurrence of adverse reaction was lower in observation group compared to control group. Conclusion · Simo decoction combined with mannitol could enhance intestinal cleanliness and reduce the occurrence of adverse reaction so as to improve the effect of intestinal preparation.

OBJECTIVE To study the relationship between allergic rhinitis and asthma. METHODS A total of 1526 cases of allergic rhinitis were investigated to elucidate the relationship between allergic rhinitis (A R )a n d b r o n c h i a l a s t h m a (B A ). T h e allergopharma allergic abstraction was used to detect the allergens with the skin prick test. RESULTS Among the AR patients , 43.8 % were complicated with BA. In patients with AR and BA, 52.3 % suffered from AR initially and 36.5 % suffered from BA initially. 42.4 % of the AR cases and 61.7 % of the AR with BA cases had a positive family history. In addition,30.7 % of the AR cases were complicated with allergic dermatitis. CONCLUSION The results suggested that atopic individuals with asthma or rhinitis had a tendency to develop total airway inflammation. Allergic rhinitis was also related to other allergic diseases. The skin prick test showed that the Dermatophagoides pteronyssinus was the commonest allergen in AR patients.

Objective To investigate the efficacy and safety of high-intensity focused ultrasound (HIFU) in treatment of chyluria.Methods Retrospectively analyze the HIFU-based treatment results of 131 patients with chyluria received treatment between Jan 2010 and Jun 2011.The patients' age ranges from 23 to 83 years old,with average 59.The patients consisted of 59 male patients and 72 female patients.74 cases were on the left side,right side 51 cases,6 cases bilateral.There were 47 patients with chylous hematuria,22 cases of recurrence after renal pedicle lymphatic vessel ligation,5 cases of recurrence after laparoscopic ligation of renal lymphatic,1 cases of recurrent pelvic perfusion after silver nitrate.The treatment was carried out according to the following procedure.The affected kidney pedicle and superior segment of ureter,after being divided into two or three irradiation layers,were irradiated daily from deep to superficial layers which completely cover the affected kidney pedicle and superior segment of ureter.The technical parameters of the treatment were:focal region size 4 mm×4 mm×7 mm,Ultrasonic power 800-1100 W,Unit firing time 0.15s,Dutv time 0.18s,Single point total transmit 50 times.The patients were followed up and re-examined within one to five years after treatment.Statistical analyses were conducted on the data of Color doppler ultrasound images on kidney pedicle and renal function tests before and after the treatment,blood routine examination and routine urianlysis.Results 116 patients were followed up and the treatment to 96 of them was deemed effective in which 85 patients completely recovered (73.3％ recovering rate) and 11 patients became better (9.5％).The other 20 patients (17.2％) was ineffective.With regard to the time required to cure chyluria,67 patients (69.8％) required one week,13 (13.5％) required two weeks,11 (11.5％) required four weeks,and 5 (7.5％) required five weeks.Results of color doppler ultrasound images on kidney pedicle and renal function tests were as follows.The volume of kidney,the inner diameter of renal artery,Vmax,RI,inner diameter and blood flow rate of renal vein and serum Cr,serum BUN had no significant difference before and after the treatment (P＞0.05).Results of anemia,hematuria,microscopic hematuria and urinary protein positive were significantly different from the before-treatment results (P＜0.05).During the treatment process,all patients had stable vital signs without serious complications.Conclusions Treating chyluria with HIFU could be a safe and effective method.

To investigate the effects of oxymatrine injection (OI) combined with low-dose paclitaxel on expressions of mRNAs and proteins of vascular endothelial growth factor (VEGF) and CXC chemokine receptor 4 (CXCR4) in human gastric carcinoma SGC-7901 cells.

Objective To observe the effect and safety of home-made metallic stent implantation in the treatment of malignant esophageal stricture. Methods Among 47 cases with malignant esophageal stricture, there were 8 cases in superior esophagus, 12 cases in middle esophagus,27 cases in inferior esophagus, and 12 cases with gastric cardia carcinoma. Those cases were not suitable or willing to accept surgical operation. Before stenting, radiotherapies were not done in all cases. Different shape home-made metallic stents were used to place the segment of structure via mouth according to the positions and diameters of esophageal stricture. The follow-up periods was 5 ～ 16 months. Results 48 stents were implanted successfully in 47 patients. After operation,swallow was improved in all patients. No major complications occurred in these groups. Restenosis occurred in the third month post-operation in 1 case owing to tumor relapsed and grew at proximal stent, and another stent was implanted successfully. Conclusions Stents implantation for malignant stricture can effectively and safely relieve the dysphasia.