1.Research in influence of health education on asthma control level in adult patients with asthma
Liangai HE ; Liangyan HE ; Lianghui HE ; Lingling ZHAO
Chinese Journal of Practical Nursing 2013;(11):9-13
Objective The aim of this study was to explore the effects of health education intervention on asthma control level for asthma patients through the survey of general demographic information,asthma clinical characteristics of patients with asthma,the Asthma Control Test (ACT),and pulmonary function examination.Methods 126 asthma patients were selected from the clinic and randomly divided into the health education group and the control group.All the patients were followed up for 3 months.In our study,we would scored them in terms of demographic data,clinical features of asthma,asthma cognitive level,medication compliance and Asthma Control Test (ACT) and pulmonary function examination before and after the health education for all patients respectively,and compared the data of the above parameters obtained before and after the intervention and the data from the health education intervention group and the control group.Results In our study,10 cases were lost to follow-up,and 116 cases completed the study at last.There were 68 patients in the health education intervention group and 48 patients in the control group.The results showed that patients with acute attack times,ACT score,pulmonary function indicators and asthma control situations of the health education intervention group after 6 months’ health education,were significantly improved,and the difference was statistically significant.Otherwise,comparison of the contents above of the control group before and after intervention,it was not statistically significant.Meanwhile,com-pared with the control group,the contents above of the health education intervention group were improved with statistically significant differences.Conclusions The standardized health education can improve the quality of life significantly,decrease the asthmatic symptoms,reduce the times of acute onset,which results in maintenance of asthma control,meanwhile the pulmonary function of patients with asthma will improve,so that more patients can live as normal or nearly normal people.
2.Changes of antimicrobial susceptibility of Pseudomonas aeruginosa induced by disinfectants
Liangai HE ; Liangyan HE ; Yan ZHANG ; Yu LI
Chinese Journal of Practical Nursing 2012;28(27):1-4
Objective To investigate the minimal inhibitory concentration (MIC) of Pseudomonas aeruginosa to antibacterial agents which were induced by disinfectants.Methods The susceptibility test of 68 strains from clinic was determined by VITEK-2 system.The MIC of povidone iodine,glutaraldehyde and chlorhexidine was determined by agar dilution method.68 strains were induced by different concentrations of three kinds of disinfectants for eight times.The concentration of three kinds of disinfectants was lower than their MIC.The MIC before and after inducement was determined by micro dilution.In the mean-while,strains of their MIC raised to antibiotics were inoculated on plate agar containing the PAβN which was the efflux pump inhibitor,in order to determine the phenotype of efflux pump.Results Six strains,MIC in 68 strains significantly changed after induction of disinfectants.The MIC of these six strains was higher than pre-induced to some antibacterial agents such as FQNs,cephems and carbapenem.The induction of povidone iodine and gilutaraldehyde were more obvious,and five strains,phenotype of efflux pump were positive after being induced by these two disinfectants.Conclusions The antimicrobial susceptibility of some Pseu-domonas aeruginosa will change after being induced by some disinfectants and the efflux pump will play an important role in this process.So the reasonable application of disinfectants were indispensable,in order to decrease the resistance and the opportunity of nosocomial infection.
3.Effect of fish skin collagen peptide to skin collagen concentration in rats
Long CHEN ; Ringhui WANG ; Ajing WANG ; Dongliang CHEN ; Guoyan YANG ; Liangyan TANG ; Kaibo LV ; Bo JIANG ; He HUANG
Chinese Journal of Health Management 2008;2(5):281-283
Objective To study the effect of fish skin collagen peptide on skin collagen metabolism.Methods Twenty-two rots were divided into treatment and control groups.In rats of the treatment group,fish skin collagen peptide at a dose that is 20 times of the recommended dose for human was added to the food for 40 days. Skin HYP was isolated by hydrolysis with hydrochloric acid. The concentration of skin HYP was determined by visible spectrophotometer and converted it to collagen concentration and compared between the 2 groups.Results The skin collagen concentration was significantly higher in the treatment group than that in the control group (69.79%±4.36%;64.36%±4.36%,P<0.05).At 40 days,the average body weight of rats in the treatment group was (32.1±3.16)g;while it was(36.5± 2.19)g in the control group (P<0.05).Conclusion Fish skin collagen peptide may help to increase collagen concentration of skin and control body weight.
4.Relationship of miRNA-16 relative expression level and Mayo risk stratification in multiple myeloma
Liangyan SU ; Haiyuan HE ; Shishi TAO ; Guomei LIANG ; Mocan QIU ; Ke WANG ; Shunrong LUO ; Rirong YANG
International Journal of Laboratory Medicine 2018;39(1):25-27
Objective To explore the change of miRNA-16(miR-16) level in the patients with multiple my-eloma(MM ) and its relationship with the Mayo risk stratification and prognosis judgment .Methods Each 10 mL of bone marrow samples was collected from 31 cases of MM in the hematology department of the First Af-filiated Hospital of Guangxi Medical University from August 2016 to January 2017 ,and each 5 mL of bone marrow sample was collected from 5 healthy bone marrow donors as the healthy control .The real time fluores-cence quantitative PCR(qRT-PCR) was used to analyze relative the change of miR-16 relative expression level and fluorescence in situ hybridization(iFISH) was used to detect the abnormal gene .Then the relationship be-tween miR-16 relative expression level with Mayo based risk stratification ,and the difference of miR-16 rela-tive expression level between before and after self treatment were statistically analyzed .Results The miR-16 relative expression level in MM patients was increased and positively correlated with the Mayo risk stratifica-tion .Meanwhile in the MM patients with disease progression ,the miR-16 expression was increased . Conclusion miR-16may serve as the indicator for judging the recurrence or progression of MM ,and guides the clinical personalized therapy of MM according to its expression level change .