The relationship of insulin dosage during transition from continuous subcutaneous insulin infusion(CSII)to subcutaneous injections of premixed human insulin in 197 type 2 diabetic patients was analyzed. Positive correlation(r=0.60,P

Objective:To investigate the relationship between helicobacter pylori ( Hp) infection and proliferation as well as invasion of Uygur esophagus squamous cell carcinoma.Methods: Immunohistochemistry were used to detect Hp , Ki67 and MMP2 protein in 164 cases of Xinjiang Uygur esophageal squamous cell carcinoma tissue specimens.Results: The positive rates of Hp,Ki67 and MMP2 were 81.7%(134/164),67.1%(110/54) and 86.6%(142/164) respectively in 164 cases of esophageal squamous cell carcinoma.The expression of Ki67 in the Hp positive group of patients with esophageal squamous cell carcinoma were significantly higher than that in the Hp negative group and had positive correlation between them (rs=0.340,P<0.01),the expression of MMP2 in the Hp positive group were significantly higher than that in the Hp negative group and had positive correlation between them ( rs=0.739,P<0.01).Conclusion:The relationship between Xinjiang Uygur esophageal squamous cell carcinoma patients with Hp infection and cancer cell malignant degree of proliferation and invasion is close.

BACKGROUND: With the extensive application of small animal imaging and imaging studies, it requires the investigators to master the cross-sectional anatomy of mice, but the anatomy of mouse nasal cavity and sinuses cannot be obtained through vivisection.OBJECTIVE: To establish a highly precise serial colorful sectional image data set of mice using digital virtual human technology.METHODS: An adult male Balb/c mouse was killed for freezing embedded using modified Kawamoto's method and was then serially scanned at 5 μm of thickness by Leica CM3600XP cryostat microtome. The sectional images were photographed with a 24 million pixels Nikon D750 camera and stored as JPG files. All images were preliminarily registered by manually cropping the images based on the edge of block surface using software photoshop 7.0. Then, the image size, brightness and registration were corrected and adjusted, and the format of the images was unified as TIFF. The data set was imported to Amira 6.0 and was registered again with least square method. The quality of the data set was evaluated by three-dimensional reconstruction. RESULTS AND CONCLUSION: A total of 6034 original images with a size of 87 GB were captured. After cropping, adjusting and registration, the final size was 184 G. The mouse three-dimensional reconstruction model was satisfactory. To conclude, the data set established using the method and system mentioned above is characterized by high resolution and high-fidelity, which might facilitate the further study of the precise anatomy of mice and other fundamental experiments.

Actins ; metabolism ; Bone Neoplasms ; metabolism ; pathology ; surgery ; Desmin ; metabolism ; Diagnosis, Differential ; Fibrosarcoma ; metabolism ; pathology ; Humans ; Leiomyosarcoma ; metabolism ; pathology ; surgery ; Male ; Middle Aged ; Neurilemmoma ; metabolism ; pathology ; Tibia ; Vimentin ; metabolism

Objective To evaluate the clinical curative effect of using 153Sm-EDTMP in painful bone metastasis of malignant tumor. Methods Eighty patients with bone metastasis of malignant rumor underwent radionuclide bone palliation therapy were analysed.The treatment efficacy was evaluated by visual analogue scale (VAS) and Kamofsky performance scale.Results 68.75% of patients had a positive response.A better analgesic effect was found in cases of lung,prostate and breast carcinoma metastasm compared to metastasis from other malignant lesions.Improvement of performance in Karnofsky scale was found in cases of midrange and heavy range patients.Conclusion The analgesic effects of 153Sm-EDTMP is obvious in painful bone metastasis of malignant tumor.Improvement of life quality is significant in cases of midrange and heavy range patients.The therapeusis is a beneficial supplement of radiotherapy and odynolysis therapy.

The study found that the physician-patient trust crisis results from overreliance on technology trust instead of interpersonal trust and institutional trust. The alleged “Paternalistic government innovation”in healthcare service has caused wastes of healthcare resources and gap below public expectancy due to its incompetence in resolving social problems,further eroding institutional legality and intensifying such crisis.This research aimed to identify government accountabilities in building such trust from three aspects.

This study was aimed to observe bronchial asthma patients in remission after treatment of traditional Chi-nese medicine(TCM) with four diagnostic information, syndrome differentiation and changes oflung function indicators, in order to explore the efficacy evaluation with TCM characteristics. TCM tongue manifestation instrument, TCM in-quiry scale, pulse-taking instrument, acoustic diagnostic information collection system, and spirometer were used in thecollection of 33 bronchial asthma cases in remission before and after treatment (1~5 months) basedon four diagnos-tic information and lung function indexes. Single-factor analysis of variance and other methods were used in the analysis of four diagnostic parameters and lung function indexes before and after treatment. The results showed that after TCM treatment, there were significant changes on indexes such as facial complexion, tongue sub-region color, color of tongue coating and other parameters. There was significant difference in the acoustic parameters before and after treatment. After TCM treatment, the frequency of lung system symptom such as nasal obstruction was decreased. There was no significant difference on changes of pulse-taking indexes among asthma patients before and after treat-ment. After treatment, the FEV1.0% of asthma patients was increased,whichindicated that asthma ventilatory function had been improved to some extent. It was concluded that TCM objective test provide an effective basis for the diag-nosis of bronchial asthma on aspects such as TCM syndrome, disease change observation and clinical evaluation.

Objective To explore the correlation between-173G/C gene polymorphism of macrophage migration inhibitory factor(MIF) and Henoch-Schonlein purpura(HSP),Henoch-Schonlein purpura nephritis(HSPN) in children in Jiangxi Province.Methods One hundred and thirty-one ethnic Han children with HSP were enrolled,including 80 children with concurrent nephritis(HSPN group) and 51 children without nephritis(HSP without nephritis group).One hundred and five healthy children were used as the healthy control group.Germline DNA was extracted from peripheral blood by Promega blood genomic DNA kit.Polymerase chain reaction-restriction fragment length polymorphism(PCR-RFLP) was used for genotyping the-173G/C polymorphism of MIF.Genotype distribution and allele frequencies were obtained by direct counting.Statistical analysis was performed by using SPSS 11.5 software.Allele and genotype distribution were compared by using the chi-square test.The relative risk of allele was described by odds ratios(OR) and 95% confidence intervals(95%CI).Results Three genotypes(GG,GC,CC) were detected in MIF-173 G/C.GG,GC genotypes were detected in HSP without nephritis and healthy control group.GG,GC and CC genotypes were detected in HSPN group.Mutant genotype(37.5%) and C allele frequency(20.0%) in HSPN group were significantly higher than those in healthy control group(20.0% and 10.0%,respectively)(?2=6.964,7.400,Pa

0.05).The 2 -year and 3-year survival rates were 91.7 %,89.2 % and 85.8%,86.1% in all patients for either gr oup. The 2 -year and 3-year survival rates were 84.2%,81.8% and 72.9%,77.1% in p atients with positive axillary lymph nodes for the two groups, with the differen ces insignificant (Logrank test P=0.663, P=0.9 19).There were no differences in the 2-year and 3-year survivals for patients with stage Ⅲ and over receiving ch est wall irradiation or not and patients who received different doses of chest w all irradiation (Logrank test P=0.449, P=0.764 ). Conclusions Locoregional recu rrence is not reduced and survival rate is not improved by chest wall irradiatio n in this study. The prognostic impact of chest wall irradiation and the optimal target of radiotherapy remains to be substantiated by more randomized trials.

Objective To investigate the influences of mutation at precore and basic core promoter(BCP) region in hepatitis B virus(HBV) on the immune response of specific cytotoxic T lymphocytes(CTL) in patients with chronic hepatitis B(CHB).Methods The number of specific CTL in peripheral blood mononuclear(PBMC) of CHB patients were tested by cytokine flow cytome- try(CFC) and HBV core18-27 peptide.HBV precore and BCP fragments were directly sequenced. Results Twenty-one(38.9%) samples were HBV precore G1896A mutation.Twenty-six(48.1%) samples were BCP region 1762/1764 combined mutation.Thirteen(24.1%) stains were three sites mutated simultaneously.Stimulated with HBV core 18-27 in vitro,the specific CTL level was signifi- cantly higher in the patients with G1896A mutation and BCP region mutation [(0.41?0.09)%, (0.36?0.08)%,(0.48?0.08)%,respectively]than those without mutation[(0.11?0.06)%, P