Objective To observe the effect of immunity condition and clinical manifestations of children with recurrent oral-ulcer(ROU)treated with aciclovir(ACV) and a-polyresistin.Methods Forty-eight patients with ROU were randomly divided into whole treated group(25 cases)and partial treatment group(23 cases).The changes of their peripheral blood lymphocyte subgroups,before and after treatment,were measured and contrasted to analyze the relationship with curative effect.Results The ratios of CD3,CD4,and CD4/CD8,after the treatment,increased obviously,while CD8 lowered obviously in treatment group(P0.05).The total clinical efficacy rate was 47.82%,moreover the patients were recurrent after 1 year.Conclusions ACV and a-polyresistin,through antivirus and regulating the immunity function get the 96% total clinical efficacy rate,and that controle the recurrent rate.It is superior to the traditional method.

Acetylcholinesterase ; metabolism ; Adult ; Erythrocyte Count ; Erythrocytes ; enzymology ; Humans ; Male ; Motion Sickness ; metabolism ; physiopathology ; Naval Medicine

Animals ; Humans ; Models, Animal ; Myocytes, Cardiac ; cytology ; Stem Cells ; cytology ; Tissue Engineering

The care and support for the patient of AIDS is a vital content,we should enhance international collaboration and intercourse of information,which can promote efficiency.This text shows an analysis on the actuality and characteristic of the support mode of the AIDS community in British.Its purpose is to summarize the successful experience for china and improve the support mode for AIDS.

We have constructed an immunotoxin(Ng76-TCS),which was composed of a monoclonalantibody directed against human melanoma and trichosanthin(TCS)——a single chain ribosomeinactivating protein.The cultured human melanoma cells(M21)were inhibited effectively byNg 76-TCS.The cytotoxicity of Ng76-TCS to M21 cells was 2,000-fold higher than that of free TCS and Ng76 mixture.A conjugate,which was prepared with normal mice immunoglobulinand TCS(NIgG-TCS),was 160-fold less cytotoxic to M21 cells.Meanwhile Ng76-TCS was125-fold less cytotoxic to nontarget cells Hela.These results showed that the immunotoxinNg76-TCS was a potent and specific anti-human melanoma agent.

Objective To evaluate the efficacy of integrated traditional Chinese medicine(TCM)and western medicine in treatment of acute exacerbations of chronic obstructive pulmonary disease(AECOPD)combined with respiratory failure,TCM syndromes of spleen-kidney-yang deficiency and phlegm-dampness by comparison between the integrated therapy and simple western therapy in treatment of the disease. Methods 160 patients with AECOPD combined with respiratory failure,spleen-kidney-yang deficiency and phlegm-dampness syndrome in the intensive care units(ICU)of Affiliated Hospital of Chengdu University of TCM and other four hospitals were randomly allocated into two groups in this double-blinded,multicenter,prospective,randomized,controlled trial. In the control group (78 cases),western medicine and placebo were given to the patients,and in the treatment group(82 cases), conventional western medicine plus fei-shuai mistura 25 mL were administered,four times per day,the therapeutic course lasting for 2 weeks in both groups. The all-cause mortality,respiratory failure-cause mortality,improvement of modified Medical Research Council(mMRC)Dyspnea Scale grades,6 minutes walk distance(6MWD),the forced expiratory volume in 1 second/forced vital capacity(FEV1/FVC)were observed in the 28 days after the end of treatment. Results In the comparisons between the control and treatment groups,there were no statistical significant differences in the all-cause mortality〔54.87%(45/82)vs. 64.10%(50/78)〕and the cases of FEV1/FVC(both P>0.05)in the 28 days after the end of treatment;the 28 day respiratory failure-cause mortality was significantly decreased〔19.51%(16/82)vs. 33.33%(26/78),P<0.05〕,the number of patients with mMRC Dyspnea Scale grades (1-2)was obviously increased(22 cases vs. 7 cases,P<0.05),and the number of patients with 6 MWD grades (4-6)was markedly enhanced in the treatment group(21 cases vs. 8 cases,P<0.05). Conclusions The integrated TCM and western medicine has better therapeutic results in improvement of the patients' degree of dyspnea, 6 MWD and respiratory failure mortality than simple treatment with western therapy for treatment of patients with AECOPD combined with respiratory failure, spleen-kidney-yang deficiency and phlegm-dampness syndrome. However,in regard to the effect on pulmonary function and all cause mortality,the integrated therapy for treatment of such patients in short term has no significant effect.

0.05. Conclusion The tumour chemosensitivity test in vitro gave some prediction and guidances for the clinic chemotherapy,and it could discover the drug resisting cases.The combined chemotherapy should be selected for gastric carcino- ma patients.

Background and Objective: Mutations in DNA repair system are related to carcinogenesis.This study was to evaluate the correlations of polymorphisms and haplotypes of XPD gene with individual susceptibility to gastric cancer. Methods: Genomic DNA were extracted from peripheral blood leukocytes of 207 gastric cancer patients and 212 healthy controls. Genotypes at codon 312 and codon 751 polymorphic sites were identified by amplification refractory mutation system-polymerase chain reaction(ARMS-PCR) or polymerase chain reaction-restriction fragment length polymorphism (PCRPFLP), respectively. Results: At codon 312, the frequency of GA or AA genotype was higher in the gastric cancer patients than in the healthy controls (P＜0.01,OR=3.41, 95% CI: 2.06-4.79; P＜0.01, OR=3.47,95% CI:1.39-8.68). No significant difference was found in the distribution of the polymorphism at codon 751 between the two groups(P＞0.05). By the haplotype AA (codon 312A-codon 751A) analysis, the frequency of heterozygote(-/AA) or homozygote (AA/AA) was higher in the patients than in the controls (P＜0.01 ,OR=2.81, 95% CI:1.82-4.34;P=0.02,OR=3.92, 95%CI:1.31-11.70,respectively). Whereas there were no significant differences of the other three haplotypes between the patients and the controls (P＞0.05).Conclusions: The polymorphism of XPD at codon 312 might contribute to the etiology of gastric cancer.The haplotype AA (codon 312A-codon 751A) would be a critical risk factor of the susceptibility to gastric cancer.

Objective To investigate the clinical significance of external obturation with cotton ball in treatment of digestive tract lip shape fistula. Methods A prospevtive randomixed controllde study was conducted in 30 patients with digestive tract lip shape fistula admitted from January 2001 to November 2007,which were divided into experimental group ( 15 patienets) and control griup ( 15 patjients). The control group received traditional fistula mouth continuous drainage,with fastomg or part enteral nutrition and parenteral nutrition. The experimernal group received external obturatiion with cotton ball,with controling spills of oineteatinal fluid and resuming normal eating and activetes, The patients general information, fistuala mouth sixe, volume, weight, albumin, determinstic operation time, postoperative complications, hospital, signficantly reduced fistula, flow, postoperative compared between the two groups. Results Compared with the control group , significantly redced fistula, flow, postoperative complivations and cost, increased wdighe and albumin,as well as shortened operation time and hospital stay were found oin the experimetal grou. Conclusin External obturation with cotton ball is safe effective methde in treatment of digestive tract lip shape fistula, obviusly shortening the course of disease, redcing patients'cost and pain, and rapidly improving patients nutritional status.

OBJECTIVETo explore the effect of Chinese drugs for Pi strengthening Shen benefiting (CDPSSB) on the immunity function of HIV/AIDS patients' specific T cells.

METHODSTotally 20 patients were randomly recruited from the treated group [treated by CDPSSB combined highly active anti-retroviral therapy (HAART)] and 23 patients were randomly recruited from the control group (treated by HAART alone). All patients were follow-up infected persons form You'an Hospital between from June 2010 to June 2012. CD4+ T absolute counts and HIV viral load were detected. Meanwhile, HIV whole gene overlapping peptides were used as stimulating antigen. The response intensity of HIV specific T cells was detected in the two groups.

RESULTSThere was no statistical difference in CD4 T absolute counts or HIV viral load between the two groups (P > 0.05). The response intensity of HIV specific T cells was significantly enhanced in the treated group, when compared with the control group (P < 0.05). Along with elongation of treatment time (6, 12, 18, and 24 months) in the treated group, the response intensity of HIV specific T cells showed enhancing tendency, but there was no statistical difference among these time points (P > 0.05).

CONCLUSIONCDPSSB could enhance improve the immunity function of HIV specific T cells, which might be one of its mechanisms.

Adult ; Antiretroviral Therapy, Highly Active ; CD4 Lymphocyte Count ; Drugs, Chinese Herbal ; pharmacology ; Female ; HIV Infections ; drug therapy ; immunology ; Humans ; Male ; Middle Aged ; T-Lymphocytes ; drug effects ; immunology ; Viral Load