3T3 Cells ; Animals ; Cell Membrane ; metabolism ; Mice ; Patch-Clamp Techniques ; Potassium Channels, Calcium-Activated ; radiation effects ; Radiation, Ionizing ; Wound Healing ; radiation effects

Objective To evaluate influence of Azithromycin on breath hydrogen test(BHT) in acute upper respiratory infection(AURI) in Children.Methods Fasting BHT and lacunose BHT were respectively performed by using HD-1 breath hydrogen detector for 38 inpatients before and after receiving Azithromycin.Fasting BHT of 115 healthy controls were determined.Results After Azithromycin was given,Fasting BHT was lower than that before Azithromycin used(P

Group A,the differences among the three groups were statistically significant(P0.05). TCR,CCR,DAP,OD,BRC in Groups B and C showed trends of increasing,the differences in terms of the contents of BMP-RⅠamong the 3 phases were statistically significant(P0.05);the ER in Group B and C showed a trend of decreasing,thee difference between 4- and 8-week and 4- and 12-week were signifieantly dif- ferent(P0.05).Conclusion After application of glucocorticoid for a short term,pathological changes maintained and showed trends of inereasing in early stage.HBO can reverse these changes.The outcome of 3-course HBO therapy is better than that of 1-course therapy.

This paper, from the aspects of neuroendocrine, emotion, learning etc, analyzed comprehensively the characteristics of the influence of prenatal stress (PS) on offspring, including intensity of PS, timing of exposure and individual differences. Despite the variety in methodology, most studies on it indicate that the prenatal stressful events lead to offspring's increased plasma glucocorticoid (GC) level, more depressed-related behaviors and impaired learning abilities. Although mechanism of prenatal stress is still unclear, most studies show that it is concerned with hypothalamio-pituitary-adneral (HPA) axis,dopaminergic (DA-ergic) system, neuropeptide Y (NPY)and serotoninergic (5-HT ergic) system. Moreover, further studies are proposed to pay more attention to the relationship and interaction of various related substances.

In order to study the feasibility of E2 gene fragment of hepatitis virus G(HGV) as a component of DNA vaccine against the hepatitis virus G infection, a 559bp DNA fragment encoding HGV E2 was cloned into plasmid pCMV-S from pThioHis-E2 in the same reading frame with HBsAg gene to form a recombinant plasmid named pCMV-S-E2. BALB/c mice of Kunming strain were immunized with purified plasmid DNA of pCMV-S-E2 by intra-muscularly inoculation. The immunizations were boosted twice at an interval of 14 days. The whole blood was collected from mice orbit on the day-8 after the last boost. Mice sera were screened by ELISA to determine the humoral immune response using E2-GST fusion protein as the immobilized antigen and the sera from mice immunized with pCMV-S as control. The result indicated that the immunization with plasmid DNA of pCMV-S-E2 could induce quite strong humoral immune response.
Animals ; Female ; GB virus C ; immunology ; Hepatitis Antibodies ; blood ; Mice ; Mice, Inbred BALB C ; Plasmids ; Recombinant Fusion Proteins ; biosynthesis ; immunology ; Vaccines, DNA ; immunology ; Viral Envelope Proteins ; genetics ; immunology ; Viral Hepatitis Vaccines ; immunology

OBJECTIVETo observe clinical therapeutic effects of acupuncture combined with medication in restoration of gastrointestinal functions for postoperative patients with gastric cancer.

METHODSNinety patients undergoing radical surgeries for gastric cancer were randomly, according to the sequence of their operations, divided into three groups: a control group treated conventionally after their surgeries (group CONT, 30 cases), a Chinese medicine group treated by Simo Decoction administered by way of a nutrient canal in addition to the conventional treatment (group CM, 30 cases), and an acupuncture plus Chinese medicine group treated by warming needling in addition to those given in the Chinese medicine group (group ACUP+CM, 30 cases). Therapeutic effects were estimated 10 days after their operations.

RESULTSThe time for restoration of gastrointestinal functions was obviously shortened, and the problems of poor appetite and difficulty in defecation were more markedly improved in group ACUP+CM than those in both group CONT and group CM (P < 0.01, P < 0.05). Ten days after operations, the number of patients with normal lymphocytes and normal percentage rate of lymphocytes to neutrophile granulocytes was obviously more in group ACUP+CM than those in both group CONT and group CM (P < 0.01, P < 0.05).

CONCLUSIONAcupuncture combined with Chinese medicine is favorable in accelerating early air exhaustion and defecation, improving clinical symptoms, as well as in bi-directional regulating peripheral white blood cells.

Acupuncture Therapy ; methods ; Aged ; Combined Modality Therapy ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Postoperative Care ; methods ; Recovery of Function ; Stomach Neoplasms ; physiopathology ; surgery ; therapy ; Time Factors ; Treatment Outcome

OBJECTIVETo explore clinical effects of internal fixation in treating displaced clavicle fracture combined with coracoid process.

METHODSFrom January 2005 to July 2012, 9 patients with displaced clavicle fracture combined with coracoid process were treated by internal fixation. Among them, there were 6 males and 3 females with an average age of 40.1 (ranged from 20 to 57) years old. According to Eyres classification: 3 cases were type II B, 1 case was type II A, 3 cases were type III B, and 2 cases were type V A. All patients had history of injury, and diagnosed as coracoid fracture X-ray and CT before operation. Herscovici criteria was used to evaluate function of shoulders joint after operation.

RESULTSSeven of 9 patients were followed up from 6 to 18 (averaged 11) months. The incisions were healed at stage I, coracoid process obtained bony healing, and reduction of acromioclavicular joint well. According to Herscovici criteria, 6 patients got excellent results and 1 in good.

CONCLUSIONInternal fixation for the treatment of displaced clavicle fracture combined with coracoid process could restore physiological anatomical position of coracoid process, and benefit for recovery of limb function.

Adult ; Clavicle ; injuries ; Female ; Fracture Fixation, Internal ; methods ; Fractures, Bone ; surgery ; Humans ; Male ; Middle Aged ; Recovery of Function ; Scapula ; injuries ; Shoulder Joint ; injuries

Objective To analyze the safety and effectiveness of photoselective green-light laser vaporization of the prostate(PVP)in treatment of large prostate with volume more than 80 ml. Methods Retrospective analysis was performed in 25 benign prostatic hypertrophy patients undergoing the PVP treatment,whose prostate volume was more than 80 ml.Results Twenty-five patients with prostate mean volume of 151.8(84.0-270.0)ml were treated by PVP and 23 cases were finished successfully.One operation was suspended because of bleeding and the other because of damaging orifice.No blood transfusion was needed and no“transurethral resection(TUR)syndrome”happened.Five cases had acute retention and 2 of them needed second PVP.In a mean of 7.9(3.0- 12.0)months follow-up,maximal urinary flow rate(Qmax),international prostate symptom score (IPSS),quality of life score(QOL),and prostate-specific antigen(PSA)level were improved significantly.The volume of prostate reduced after PVP than before PVP but no significant difference was found.Conclusions PVP is feasible in treating large prostate even the volume is more than 80 ml,although it needs better skill.Catheterization for some time is helpful in reducing the incidence of early postoperative acute urinary retention.

Objective To summarize the experiences of Nuss procedure for complicated pectus excavatum.Methods From August 2006 to July 2011,443 patients with pectus excavatum received Nuss operation.Among them,95 patients with complicated pectus excavatum (CT Haller index ＞ 6) received modified technique of Nuss procedure,including multi-bar technique,oblique placed bar,double arc bar technique; fix with wire ; osteotomies ; auxiliary small incision; thoracoscopy placed by different lateral.Results All operations were successfully accomplished without severe complications.The mean operative time was (90.13 ± 39.12 ) minutes and the mean volume of blood loss was (45.41 ± 19.23 )ml.The mean hospital stay was (7.21 ± 2.87 ) days.All patients have been satisfied with their surgical correction.Therapeutic results evaluation was excellent in 75.8％ of patients,good in 16.8％.Conclusion Multi modified technique of Nuss procedure can lead to a satisfactory outcome for complicated pectus excavatum patients.

Based on the different permeability of DNA-intercalant dyes YO-PRO-1(YP) and propidium iodide (PI) to the membrane of viable, apoptotic and necrotic cells, cell samples were stained with 4?mol/L YP and 4?g/ml PI for 10 min, and the fluorescence intensity of both YP and PI were measured by fluorometer at Ex/Em wavelength of 485/538nm and 530/590nm, respectively. The correlation between YP fluorescence intensity and the apoptotic cell number was confirmed by fluorescence microscope and linear regression(r=0.999,P