Objective To investigate the contents of IL-1β and IL-1ra in cerebrospinal fluid of children with Japanese encephalitis, and their clinical significance. Methods Enzyme linked immunosorbent assay (ELISA) was employed to detect IL-lβ and IL-lra contents in 50 children with Japanese encephalitis and 20 children without nervous system disease (controls). Results IL-1β contents in climax stage, convalescent stage and the controls were (49. 43±14. 59) , (24. 73±14. 50) and (8. 98± 1.26)μg/L (F = 79.88, P<0.01); IL-lra contents in climax stage, convalescent stage and the controls were (177. 39±60. 19), (78. 24±44. 63) and (21. 09±3. 10) μg/L (F = 91. 53, P <0. 01). There were significant differences on IL-lβ and IL-lra contents among children with mild, moderate and severe encephalitis (climax: F = 82.36 and 66.50, P<0.01; convalescence; F = 55. 17 and 79.50, P<0.01). IL-1β content was positively correlated with IL-lra in both climax and convalescent stages (climax; r = 0. 815, P < 0.01; convalescent; r= 0.728, P < 0.01). Conclusions IL-lβ and IL-lra contents in cerebrospinal fluid are significantly increased in children with Japanese encephalitis in climax stage, which are closely correlated with the disease severity. The two indicators may participate in the pathological process of brain damages with Japaness encephalitis.

Objective:To explore the quality of life and its influencing factors in patients with hyperthyroidism.Methods:From June 2017 to June 2019, patients with hyperthyroidism who were first diagnosed in the First Affiliated Hospital of Hainan Medical College were selected as the research objects, and the quality of life of the patients was assessed by the Chinese version of World Health Organization Quality of Life Brief Scale (WHOQOL-BREF). Hamilton Anxiety Scale (HAMA) and Hamilton Depression Scale (HAMD) were used to evaluate the psychological status of the patients. Univariate analysis was used to compare the differences of general information (age, gender, course of disease, marital status, education level, occupation, monthly family income, family relationship, thyroid ophthalmopathy, laboratory examination, thyroid crisis, anxiety level, and depression level) among patients with different quality of life. Multivariate logistic regression analysis was used to analyze the related factors affecting the quality of life of patients with hyperthyroidism.Results:There were 120 patients, aged (45.42 ± 6.38) years old, including 42 males and 78 females. The WHOQOL-BREF score was (76.58 ± 10.42) points, ranging from 25 to 106 points. Among them, 49 cases (40.83%) had high scores (≥80 points) and 71 cases (59.17%) had low scores (<80 points). Univariate analysis showed that there were differences in the quality of life among different marital status, education level, monthly family income, family relationship, thyroid ophthalmopathy, FT 3, FT 4, anxiety level and depression level ( P < 0.05). Multivariate analysis showed that thyroid ophthalmopathy, divorce or widowhood, monthly family income < 2 000 yuan, family disharmony, depression or anxiety, abnormal FT 4 and FT 3 were the risk factors affecting the quality of life of patients with hyperthyroidism ( P < 0.05). Conclusion:The overall quality of life of patients with hyperthyroidism is low, especially those with thyroid ophthalmopathy, divorce or widowhood, monthly family income < 2 000 yuan, family disharmony, depression, anxiety, FT 4 or FT 3 abnormalities.

Objective To evaluate the efficacy of intravenous immunoglobulin (IVIG) in the treatment of severe EV71 infection in children.Methods The clinical data of children with severe EV71 infection,who admitted in our hospital from January 2010 to November 2012 were retrospectively analyzed.According to the time of admission and treatment principles,the patients were divided into the 2010 group and the 2012 group.The patients of the 2010 group routinely received IVIG treatment,but patients in the 2012 group received IVIG treatment in serious condition.The obvious effective rate,effective rate,ineffective rate,the incidence rate of critically ill and mortality of the two groups were compared.Results There were no significant differences in the obvious effective rate (86.0％ and 85.2％),effective rate (9.6％ and 11.8％),ineffective rate (4.4％ and 3.0％),the incidence rate of critically ill (4.0％ and 2.2％) between the two groups (x2 =0.011,1.269,1.657,3.304,all P ＞ 0.05).The mortality of the 2010 group (2.8％) was higher than that of the 2012 group (0.6％)(x2 =8.213,P ＜0.05).Conclusion IVIG has no effect on patients with severe EV71 infection,and is not recommended.

Objective To investigate the clinical and laboratory features of severe cases of hand,foot and mouth disease (HFMD) in Wenzhou, Zhejiang Province. Methods Clinical data of 107 children with HFMD, including 97 severe and 10 critical cases treated in Children' s Hospital Affiliated to Wenzhou Medical College during January and May 2010 were retrospectively analyzed. One hundred and fifty children with mild HFMD were also selected as the controls. Clinical features and laboratory results were compared between the two groups. Results Fever, rash and infection in central nervous system were observed in all patients with severe HFMD, and symptoms on respiratory, digestive and cardiovascular systems were more serious than those of mild HFMD cases. White blood cell counts (WBC) were higher in severe group than those in controls (t = 12.72, P ＜0.01). Hyperglycemia (9. 2 mmol/L) and abnormal troponin (0. 3 -9. 0 ng/mL) were presented in all the critical patients. Cerebrospinal fluid WBC counts were raised in 97 severe HFMD patients (98.5 × 106/L for average) with predominance of lymphocytes. Among 107 severe patients, EV71 was positive in 70, including all 10 critical cases. Conclusion Involvement of nervous,respiratory and digestive symptoms is common in severe cases of HFMD, and EV71 is the predominant pathogen.

0.05).Conclusion In-vitro-cultured CB has good effects in the treatment of apoplexy.Neither in-vitro-cultrued CB nor natural CB for apoplexy has obvious adverse reaction.

Objective:To study the drug resistance patterns of Bordetella pertussis in vitro, and to know the clinical characteristics of pediatric pertussis and evaluation the treatment outcomes, which may provide references for experiential diagnosis and treatment of this disease. Methods:Nasopharyngeal swabs of the hospitalized children with suspected pertussis in Children′s Hospital, Zhejiang University School of Medicine in 2017 were collected for culture. And the clinical data of the children were collected. The strains were identified by pertussis-specific antiserum agglutination and finally confirmed by mass spectrometry. The drug sensitivity test was performed using the E-test method. The efficacy of therapy with antibiotic was evaluated after two weeks of treatment. Statistical analysis was performed with Mann-Whitney U test and chi-square test. Results:Of 1 029 children, 211 (20.5%) nasopharyngeal swabs were positive for Bordetella pertussis culture, and the isolation rate of the specimens was highest (31.2%, 45/144) in July. Of the 211 pertussis patients, 105 (49.8%) were male and the age were 3.8 (2.2, 6.9) months, 114 (54.0%) were not vaccinated with pertussis diphtheria tetanus mixed vaccine and 192 (91.0%) were prescribed with previous antibiotics. There were 142 (67.3%) children from families with two or more than two children, and 136 (95.8%) of which were the youngest siblings. One hundred and fifty-nine (75.4%) patients had paroxysmal cough and 61 (28.9%) had whooping. The white blood cell counts were higher than 20×10 9/L in 94 (44.5%) patients, and the lymphocyte counts were higher than 10×10 9/L in 97 (46.0%) of patients. The drug susceptibility results showed that 138 (65.4%) strains were against erythromycin, azithromycin and clindamycin with minimum inhibitory concentration (MIC)>256.000 mg/L. The MIC 90 of the isolates to ampicillin, ceftriaxone, cefoperazone/sulbactam, meropenem and trimethoprim/sulfamethoxazole were 0.190 mg/L, 0.190 mg/L, 0.094 mg/L, 0.094 mg/L and 0.750 mg/L, respectively. All strains had a MIC of <0.016 mg/L for piperacillin/tazobactam. After treatment, symptoms were improved in 195(92.4%) patients when they were discharged from hospital. Seventy-six (57.1%) children whose symptoms did not improve after seven-day treatment with macrolides, were prescribed with other antibiotics or other antibiotic with macrolides in combination. Compared with the patients treated with macrolides, more patients treated with cefoperazone/sulbactam or piperacillin/tazobactam had negative nasopharyngeal culture results after two weeks of therapy (46/48(95.8%) vs 46/57(80.7%)), or on day seven (45/46(97.8%) vs 39/47(83.0%)) and on day 14 (45/45(100.0%) vs 41/47(87.2%)) since discharged. The differences were all statistically significant ( χ2=5.50, 5.86 and 6.15, respectively, P=0.019, 0.015 and 0.013, respectively). Conclusions:The majority of children with pertussis do not have whooping, and the resistant rate of Bordetella pertussis to macrolides is high. Further study is needed to evaluate the feasibility and reasonability of cefoperazone/sulbactam and piperacillin/tazobactam in treating pediatric pertussis caused by macrolides-resistant Bordetella pertussis.

Objective:Explore the hydrogen-nuclear magnetic resonance ( 1H-NMR) application potential of metabolomics in early screening of vitamin A deficiency(VAD). Methods:From January to June 2019, 40 cases of left-behind children with confirmed VAD <1 year old were enrolled in Zunyi area as VAD group, and 40 healthy children were selected as healthy control group.Urine from the 2 groups of children was collected and 1H-NMR spectrum was measured.By combining metabonomics technology and multivariate statistical analysis, the 2 groups of metabolites were compared, and the differential metabolites of children with VAD were screened out. Results:Compared with VAD group [(0.56±0.10)μmol/L], the difference in the serum retinol concentration of healthy control group [(1.35±0.18)μmol/L] was statistically significant ( t=23.93, P<0.001). Compared with healthy group, VAD group showed higher level of methylmalonate, 2-ketoisovalerat, N-acetyl glycoprotein signal, dimethylglycine and betaine, with statistically significant differences (| r|>0.602, all P<0.05). The level of Isovalerylglycine, 2-hydroxyisobutyrate, creatine, phosphate choline/glycerophosphocholine, 4-PY and Hippurate were significantly decreased, with statistically significant differences (| r|>0.602, all P<0.05). Conclusions:Compared with healthy children, children with VAD have differences in urine Metabolites.Differential metabolites are closely correlated with intestinal microecological ba-lance, digestive system diseases, respiratory system diseases, immune-related diseases, energy metabolism, growth and development.Urine 1H-NMR metabolomics analysis has potential application value in the early screening of VAD.

Objective To investigate the protective effects and mechanism of TG 6 on myocardial ischemia/reperfusion injury . Methods the protective effects of TG 6 on myocardial ischemia/reperfusion was investigated by setting up models of ischemia and reperfusion of rats induced by ligating the left coronary anterior descending artery in vivo,isolated rat hearts through an improved Lange-ndorff device, and hypoxia /reoxygenation injury of neonatal rat cardiomyocytes , and the serum CK,LDH,T-SOD, MDA were taken as research markers .Results TG6 significantly reduced the myocardial infarct size , decreased the activity of CK and the content of MDA in serum, reduced the activity of LDH, and increased the activity of T-SOD in vivo;TG6 obviously increased the coronary blood flow after low rate perfusion and reperfusion , decreased the content of MDA and the leakage of CK , LDH in myocardial tissue , elevated the activity of T-SOD in vitro of isolated rat hearts;TG6 had no effects on cells in normal growth condition , raised the viability of cardio-myocytes significantly, and reduced the rate of CK leakage and the content of [Ca2+]i obviously in Na2S2O4 treated cells in vitro of neonatal rat cardiomyocytes .Conclusion TG6 could effectively protect myocardial ischemia/reperfusion injury .

Objective To explore the in vitro fungistasis of nanometer silvers made by different methods on Candida al-bicans .Methods The minimal inhibitory concentrations (MICs) of Candida albicans strains stimulated to silver nanoparticles were determined by microdilution method .The combination effects of silver nanoparticles with fluconazole were determined by chess board check assay .Results The inhabitation effect of two kinds of silver nanoparticles were different on the growth of Candida albicans .Silver nanoparticles had a synergistic effect with fluconazole on Candida albicans .Conclusion The two kinds of silver nanoparticles had various antifungal activities in vitro and had a synergistic effect with fluconazole on Candida albicans .

With the development of patient-centered medical model,patient values and preferences have become a hot research topic.This paper starts from the concept of patients'values and preferences,analyzes the important importance of patients'values and preferences;Based on the published literature,the importance of patients'values and preferences in the development of acupuncture clinical guidelines,the positive role in doctor-patient co-decision,the value of patients'cognition and value promotion in acupuncture"Deqi"were sorted out,and the influencing factors of patients'values and preferences and acupuncture compliance were summarized.According to the influencing factors,the corresponding solutions were proposed to help patients establish correct values,and thus improve patients'acupuncture compliance.