Objective To establish a method for the determination of naringin in Gongning Granule, Methods The sample was extracted with methyl and the chromatographic conditions were as follows: Kromasil C18 chromatographic column(250 mm?4.6 mm ,5 ?m)with a mobile phase of methyl and 1 %acetic acid (35.5 ∶64.5),the detection wavelength at 283 nm and the flow rate being 1.0mL?min-1. Results A linearity of naringin in Gongning Granule was obtained in the range of 0.0980 ?g to 0.980 ?g,r=0.9997 (n=6).The average recovery was 98.7 %and RSD=1.96 %(n=6). Conclusion This method is easy,sensitive and accurate for the determination of naringin in Gongning Granule.

Objective To establish a quality control method for tanshinone ⅡA in Niaotong Tablets.Methods The content of tanshinone ⅡA was determined by TLC-scanning method. Benzene-ethyl acetate(19 ∶1) was used as the developer, ?s = 470nm,?R = 620nm,SX=3.Results A linearity was obtained from 0.44?g to 2.20 ?g of tanshinone ⅡA in Niaotong Tablets (r=0.9993,n=5);the average recovery rate was 98.08 %,RSD=3.29 %.Conclusion This method is simple, sensitive and reproducible for the determination of tanshinone ⅡA in Niaotong Tablets and Radix Salviae Miltiorrhizae.

Objective To establish a method for the determination of 5-O-methylvisamminol in Shufeng oral liquid.Methods The sample was extracted with methyl and HPLC method was used.The chromatographic conditions were as follows: Alltima-C18 column(150 mm ? 4.6 mm,5 ?m)with a mobile phase of methanol-water(41∶59),the detection wavelength at 293 nm and the flow rate being 1.0mL?min-1.Results A linearity was obtained from 0.12 ?g to 0.84 ?g of 5-O-Methyvisammioside in Shufeng oral liquid with a good correlation(r = 0.99998,n = 7).The average recovery was 99.8 % and RSD = 2.05 %(n = 5).Conclusion This method for determination of 5-O-Methyvisammioside in Shufeng oral liquid is simple,sensitive,specific and accurate.

Objective To establish a method for the determination of gastrodin in Tianyuan Granula. Methods The sample was refluxed with methanol, then eluted with 80 % ethanol through the alumina column(neutral). The chromato-graphic conditions were as follows: Diamonsil Cts chromatographic column(250 mm ×4.6 mm, 5 μm) with a mobile phase of acetonitrile-0. 15 % phosphoric acid (1 : 99), the detection wavelength being at 220 nm and the flow rate be-good (r=0.9999 95, n=7).The average recovery was 99.09 % and RSD=1. 50 % (n=6). Conclusion The method for determination of gastrodin in Tianyuan Granula is accurate, and with a good reproducibility.

Objective To evaluate the relationship between Helicobac ter pylori (Hp) related gastritis and gastric mucosa content of interleukin - 8 (IL-8) and granuloeyte colony-stimulating factor ( G-CSF). Methods ELISA was used to detect the amount of IL-8 and G-CSF in supernate fluid of gastromucosal tissue culture from 60 patients, and to examine the difference between Hp infected and non-Hp infected cases. These 60 cases include normal gastric mucosa (n =20) , chronic gastritis mucosa (n = 14) , gastric ulcer mucosa (n = 13) , duodenal ulcer mucosa ( n = 13 ). Results The amounts of IL-8 and G-CSF in cases with Hp infection were significantly higher than those without infection (P

OBJECTIVE:To study the incidence of adverse drug reactions(ADRs) and the rational use of Durogesic in in-patients METHODS:37 in-patients treated with Durogesic in Department of Oncology in our hospital were prospectively observed,and its analgesic efficacy and incidence,severity and the outcome of ADRs were evaluated RESULTS:The alleviating effect of Durogesic on carcinomatous pain was 100% Of 37 patients,ADRs were found in 4 cases with a ADR rate of 10 8% CONCLUSION:Durogesic is effective in clinical use,but attention should be paid to monitoring ADRs and avoiding irrational use of drug

Objective To observe and analyze the correlation between the DNA methyltransferase-3B (DNMT3B) gene single nucleotide polymorphisms (SNP) rs 1569686 and the susceptibility to colorectal cancer (CRC) in Tianjin Han population.Methods A case-control study was performed.89 CRC patients and 94 normal controls were examined,and Sequenom MassArray system was applied to detect the genotype of rs1569686 in DNMT3B gene polymorphisms.The association results were analyzed of the SNP and CRC.Results The frequencies of genotypes TT,GT and GG at SNP rs1569686 were 74.2％,24.7％ and 1.1％ in CRC patients respectively,which there were no significant differences from that in controls(73.4％,23.4％ and 3.2％; P＞0.05).Conclusion It suggests that the SNP rs1569686 of DNMT3B gene may not be related to susceptibility of CRC in Tianjin Han population.

Objective: To learn the health literacy status, trend and associated factors of Ningbo residents from 2015 to 2019, so as to provide basis for developing health policies and interventions. Methods: The monitoring data of health literacy of Ningbo residents from 2015 to 2019 was collected. The health literacy level was calculated and standardized by the population data of the sixth national census of Ningbo in 2010; five-year absolute growth and growth rate were used to reflect the changing trend. Multivariate logistic regression model was employed to analyze the influencing factors for the health literacy level. Results: The health literacy levels from 2015 to 2019 were 15.44%, 21.73%, 22.41%, 27.60% and 30.03%, with an annual increase trend ( P<0.05 ). The five-year absolute growth and growth rate were 14.59% and 94.49%. The Results of multivariate logistic regression analysis indicated that the year ( OR=1.158, 95%CI: 1.132-1.184 ), age ( 25-<35岁 years, OR=1.235, 95%CI: 1.039-1.468; 35-<45岁 years, OR=1.416, 95%CI: 1.193-1.681; 45-<55岁 years, OR=1.221, 95%CI: 1.024-1.455 ) , education level ( primary school, OR=1.790, 95%CI: 1.461-2.195; junior high school, OR=2.574, 95%CI: 2.102-3.154; high school/vocational high school/technical secondary school, OR=4.863, 95%CI: 3.943-5.998; college or above, OR=8.829, 95%CI: 7.109-10.965 ) , urban areas ( OR=0.934, 95%CI: 0.874-0.998 ) and occupation ( farmers, OR=0.692, 95%CI: 0.608-0.787; workers, OR=0.746, 95%CI: 0.664-0.837; enterprise staff, OR=0.822, 95%CI: 0.745-0.906; others, OR=1.106, 95%CI: 1.009-1.211 ) were the influencing factors for health literacy level. Conclusion The health literacy level of Ningbo residents shows an upward trend from 2015 to 2019, which are associated with age, education level, area and occupation.

Objective To discuss the value of echocardiography for the assessment of structure and function of right heart in normal Chinese adults Methods The structure and function of right heart was assessed by echocardiography according to 2010 guideline of American Society of Echocardiography (ASE). The echocardiographic data of right heart of 130 normal Chinese adults were analyzed to acquire the normal reference values of echocardiographic parameters and evaluate the differences of these results among different age groups. Results There were significant differences among different age groups for some of the parameters. Right atrium (RA) transverse diameter was greater in the middle-aged group than that in the young-aged group [(36.90±5.10) mm vs (33.90±5.20) mm, t=-2.79, P=0.006]. RA longitudinal diameter (RAL) and RA area (RAA) were smaller in the young-aged group than those in the middle-aged and old-aged groups [(40.10±5.10) mm vs (42.90±5.10) mm, (43.40±5.60) mm, t=-2.51 and-2.91, P=0.013 and 0.004;(11.90±3.20) mm2 vs (13.40±2.90) mm2, (13.90±3.60) mm2, t=-2.24 and-2.90, P=0.027 and 0.004]. Parasternal long-axis right ventricule outflow tract (PLAX RVOT), parasternal short-axis right ventricule outflow tract (PSAX RVOT) and pulmonary artery diameter (PAD) were smaller in the young-aged group than those in the middle-aged and old-aged groups [(24.20±3.00) mm vs (26.20±2.30) mm, (25.90±2.90) mm, t=-2.80 and-2.32, P=0.006 and 0.022;(24.70±3.00) mm vs (27.20±2.50) mm, (26.90±2.60) mm, t=-4.40 and -3.84, P=0.000 and 0.000; (20.60±2.00) mm vs (22.10±2.70) mm, (21.90±2.10) mm, t=-3.12 and-2.67, P=0.002 and 0.008]. RV lateral wall thickness was smaller in the young-aged group than that in the middle-aged and old-aged groups [(5.10±0.60) mm vs (5.60±0.60) mm, (5.40±0.70) mm, t=-3.12 and-2.22, P=0.02 and 0.028];DTI e wave was greater in the young-aged group than that in the middle-aged and old-aged groups [(14.90±3.70) cm/s vs (10.90±3.10) cm/s, (11.10±2.60) cm/s, t=5.82 and 5.49, P=0.000 and 0.000]. DTI a wave was smaller in the young-aged group than that in the middle-aged and old-aged groups [(12.50±3.90) cm/s vs (14.60±3.70) cm/s, (16.60±3.60) cm/s, t=-2.79 and -5.04, P=0.007 and 0.000] and DTI a wave was smaller in the middle-aged group than that in the old-aged group (t=-2.26, P=0.02). Tricuspid E wave was greater in the young-aged group than that in the middle-aged and old-aged groups [(0.61±0.11) m/s vs (0.51±0.11) m/s, (0.48±0.08) m/s, t=4.58 and 5.44, P=0.000 and 0.000]. E/A was greater in the young-aged group than that in the middle-aged and old-aged groups (1.45±0.30 vs 1.12±0.33, 1.10±0.27, t=4.58 and 5.44, P=0.000 and 0.000). No significant differences were found among different age groups in RV systolic function parameters, whereas a trend of decrease in RV diastolic function was detected. Conclusion Echocardiography can be useful in assessing the structure and function of right heart quantitatively.

Contraindications ; Humans ; Infant ; Infant, Newborn ; Promethazine ; adverse effects