Objective: The energy intake and energy expenditure were measured in order to observe the variation of energy metabolism in simple obese children and provide evidences for further research of etiology, prevention and control of obesity in children. Methods: Basic metabolic rate(BMR), resting metabolic rate (RMR) and energy expenditure of standardized cycling were measured by using open-circuit indirect calorimetry in 54 obese children and 60 nonobese children in a full-time boarding school in Guangzhou suburb. Total energy expenditure (TEE) was estimated by time record of activities and factorial approach. Dietary intake was surveyed by weighing method. Results: When expressed as kJ/h, BMR,RMR, energy expenditure of standardized cycling were significantly higher(P

Objective To observe the clinical efficacy of warm needling in treating neck-back myofasical pain syndrome. Method Sixty patients with neck-back myofasical pain syndrome were randomized into a treatment group and a control group, 30 cases in each group. The treatment group was intervened by warm needling therapy, while the control group was by electroacupuncture. The short-form McGill Pain Questionnaire (SF-MPQ) and Physion MD muscle resistance detector (Japan) were adopted to measure the count of tender points (red points and yellow points), Pain Rating Index (PRI), Visual Analogue Scale (VAS), and Present Pain Intensity (PPI) before and after the treatment, and the clinical efficacies were also compared.Result The total effective rate was 83.3% in the treatment group versus 66.7% in the control group, and the difference was statistically significant (P<0.05). The SF-MPQ scores (PRI, VAS, and PPI scores) were significantly changed in the treatment group after the intervention (P<0.05). In the control group, VAS and PPI scores were significantly changed after the treatment (P<0.05). After treatment, there were significant differences in comparing the SF-MPQ scores between the two groups (P<0.05). The counts of red and yellow tender points were significantly changed in the treatment group after the intervention (P<0.05). The count of red tender points was significantly changed in the control group after the intervention (P<0.05). After the treatment, there were significant differences in comparing the number of red and yellow tender points between the two groups (P<0.05).Conclusion Warm needling is an effective approach in treating neck-back myofascial pain syndrome.

Objective: To study the response of normal adult to CPT (continuous performance test) Method: 77 normal subjects received CPT The results were analyzed by age, sex and education levels Results: There was no difference of results of CPT in our sample between different sex, age and education levels Conclusion: Sex, age and education had no influence on CPT in normal adults Along with the performance, there are less mistakes, lower responsive speed and more correct responses

OBJECTIVE: To evaluate nasal ventilation in allergic rhinitis patients after nasal provocation with acoustic rhinometry. METHOD: Twenty AR cases were selected. Each one was assessed for the nasal cavity volumes (NCV), nasal airway resistance (NR), nasal minimal cross-section area (NMCA) and distance of nasal minimal cross-section area from nostril (DCAN) by using acoustic rhinometry before and after nasal provocation 1 hour and 6 hours later. The results were statistically analyzed. RESULT: After nasal provocation 1 hour 1 later, NCV and NR had a significant difference compared with before nasal provocation(P<0. 05), but NMCA and DCAN had no difference (P > 0.05). After 6 hours later, NCV, NR, NMCA and DCAN had a significant difference compared with before nasal provocation (P < 0.05). NCV,NR,DCAN had a significant difference between 1 hour later and 6 hours later after provocation (P < 0.05), while NMCA had no difference (P > 0.05). CONCLUSION The nasal ventilation in allergic rhinitis after nasal provocation had declined over time.
Airway Resistance ; Humans ; Nasal Cavity ; physiopathology ; Respiration ; Rhinitis, Allergic ; physiopathology ; Rhinometry, Acoustic

Objective To detect the expression of NF‐κB ,MCP‐1 in the endometrial carcinoma and their significance .Methods The expression of NF‐κB ,MCP‐1 in 52 cases of patients with endometrial carcinoma selected from January 2003 to December 2013 , and in 16 cases of endometrial atypical hyperplasia and 19 cases of proliferative endometrial were detected by immunohistochemistry assay .The relationship and correlation between clinical pathological characteristics was analyzed .Results The expressions of NF‐κB ,MCP‐1 proteins were significantly higher in the endometrial carcinoma than those of the endometrial atypical hyperplasia and proliferative endometrial (P<0 .05) .The expressions of NF‐κB and MCP‐1 were related with histological grade and myometrial in‐vasion (P<0 .05) ,but independent of clinical stage and lymph node metastasis (P>0 .05) .The expressions of these two proteins were positively correlated(r=0 .895 ,P<0 .05) .Conclusion NF‐κB ,MCP‐1 may participate in the progress of endometrial carcino‐ma .

Objective To explore the dynamic expression of ROCK-Ⅰ,p-MBS Thr-697,α-SMA protein and their mRNA in the hepatic fibrogenesis and the changes of actin cytoskeleton.Methods ROCK-Ⅰ and p-MBS Thr-697 protein in liver were determined by Western blot and their mRNA was examined by reverse transcription-polymerase chain reaction (RT-PCR),while the distribution of ROCK-Ⅰ and α-SMA in liver was assessed immunohistochemis-tically.The change of actin cytoskeleton was shown by fluorescence.Results With the development of hepatic fi-brosis,the positive areas in model groups at week 1 to 4 of ROCK-Ⅰ and α-SMA of the rat livers were larger than that in control group respectively(P <0.05).ROCK-Ⅰ,p-MBS Thr-697 ,α-SMA protein and mRNA were increased than that in control group respectively.ROCK-Ⅰ mRNA expression correlated with α-SMA (r =0.718,P <0.05).With the development of liver fibrosis,the images of fluorescence were inhanced.Conclusion With the develop-ment of liver fibrosis,both protein and mRNA of ROCK-Ⅰ increased.

Objective To investigate the effects of methylthioadenosine phosphorylase (MTAP) on invasion and migration in breast cancer cells.Methods Human breast cancer cell line MCF-7 cells were treated with MTAPtargeted siRNA to diminish MTAP mRNA.MCF-7 cells proliferation was evaluated by cell counting kit-8,the analysis of cells invasion and migration was performed using Transwell chamber.The expressions of MTAP and matrix metalloproteinase 1 (MMP1) in cell extracts were detected by Western blotting.The experimental divided into blank contrd group,negative control group,MTAP-siRNA experimental group.Results The MCF-7 cells growth was promoted after knockdown the MTAP mRNA.MATP-siRNA experimental group 450 nm absorbance values at 24h,48 hand72 h of the control group were (112.3±11.9)％,(144.4±8.4)％,(169.3±9.4)％ respectively.Cell invasion analysis by Transwell chamber showed 570 nm absorbance values were 0.49 ± 0.06 (control),0.45 ± 0.07 (negative control) and 0.87 ± 0.07 (MTAP-siRNA) respectively.Cell migration analysis by Transwell chamber showed 570 nm absorbance values were 0.46 ± 0.06 (control),0.49 ± 0.08 (negative control)and 0.75 ± 0.07 (MTAP-siRNA) respectively.The expression of MMP1 in MCF-7 cells was upregulated after knockdown the MTAP mRNA.Conclusion The knockdown of MTAP in MCF-7 cell can increase the cells invasion and migration,and this may involve the the MMP1.

Background and purpose:The effect of TPF (docetaxel, cisplatin and 5-lfuorouracil) induction chemotherapy plus concurrent chemoradiotherapy in locoregionally advanced nasopharyngeal carcinoma is unclear. This study aimed to compare the outcomes and tolerance of neoadjuvant chemotherapy with TPF versus cisplatin and 5-lfuorouracil (PF) followed by concurrent chemoradiotherapy in locoregionally advanced nasopharyngeal carcinoma patients.Methods:Patients with locoregionally advanced nasopharyngeal carcinoma were randomly divided into 2 groups: Group TPF and Group PF. Group TPF: One hundred and sixteen nasopharyngeal carcinoma patients received TPF consisting of docetaxel at 60 mg/m2 on day 1, cisplatin at 60 mg/m2 on day 1, and 5-lfuorouracil at a dose of 750 mg/m2by 24 h continuous infusion for 5 days for 3 cycles with a 21 day interval; Group PF: One hundred and sixteen nasopharyngeal carcinoma patients received PF consisting of cisplatin at 80 mg/m2 on day 1, and 5-lfuorouracil at a dose of 750 mg/m2by 24 h continuous infusion for 5 days for 3 cycles with a 21 day interval. After the completion of neoadjuvant chemotherapy, all the patients received intensity modulated radiation therapy (IMRT) with concomitant chemotherapy consisting of 2 cycles of cisplatin at 80 mg/m2 on day 1 and day 22. The prescribed doses were 6 810 cGy at 2.27 Gy/fraction to the gross tumor volume (GTV) with 5 daily fractions per week for 6 weeks. The acute toxicity and tumor response rate (RR), including complete response (CR) and partial response (PR), were evaluated. Addition-ally, the 5-year progress-free survival (PFS) rates and overall survival (OS) rates were further evaluated.Results:RR of Group TPF was higher than that of group PF at the end of neoadjuvant chemotherapy and within 13 weeks of the completion of concurrent chemoradiotherapy. The median recurrence time of TPF group was 2.98 years, and the 5-year PFS was 84.48%. The median recurrence time of PF group was 2.32 years, and the 5-year PFS was 82.75%. There was no statistically signiifcant difference between the 2 groups (P=0.458). The 5-year OS of TPF group was 87.06%, and for the PF group was 85.34%. There was no statistically signiifcant difference between the 2 groups (P=0.274). The incidence of leukopenia, thrombocyte penia, liver and kidney damage, diarrhea and mucosa necrosis in TPF group were signiifcantly higher than those in PF group (P<0.001). TheⅢ andⅣ degrees adverse reactions in TPF group were sig-niifcantly higher than those in PF group (P<0.001).Conclusion:TPF induction chemotherapy was not superior to the PF regimen for locoregionally advanced nasopharyngeal carcinoma patients. It should not be recommended in terms of more acute toxicity.

Objective To study the chemical constituents of Clematis manshurica. MethodsThe extract from the roots and rhizomes of C. manshurica was subjected to chromatography on silica gel and Sephadex LH-20 column. The compounds obtained were identified on the basis of their physicochemical and spectroscopic evidences. ResultsEleven compounds were isolated and their structures were elucidated as squalene (Ⅰ), friedelin (Ⅱ), hexacosoic acid (Ⅲ), ?-sitosterol (Ⅳ), stigmasterol (Ⅴ), oleanolic acid (Ⅵ), ?-daucosterol (Ⅶ), 5-hydroxymethyl-2-furaldehyde (Ⅷ), methyl 3, 4-dihydroxy-phenyl lactate (Ⅸ), 5R-dihydro-5-hydroxymethyl-2(3H)-furanone (Ⅹ), 5R-5-hydroxymethyl-2(5H)-furanone (Ⅺ). ConclusionAll the compounds except for ?-sitosterol are isolated from the plant for the first time.

Objective To explore the effect of the procedural nursing management on nursing quality of hospitalized patients in department of rheumatology. Methods About 267 inpatients were divided into control group (n=125) and experiment group (n=142). The control group received routine medication nursing and the experiment patients were treated with procedural nursing management including implementing medication services and analyzing the factors influencing precise medication and the countermeasures . Result The rate of precise medication in the experiment group was significantly higher than that of the control group ( P<0 . 05 ) . Conclusions The procedural nursing management can promote patient's precise medication so as to ensure the therapeutic effect by medication . It does good for the promotion of medication scientizeation and professionalization .