1.Clinical Study on Treatment of Chronic Obstructive Pulmonary Disease in an Acute Stage with Traditional Chinese Medicine Combined with Ambroxol Aerosol Inhalation
Cuili SONG ; Jianhua LI ; Xiying DU
International Journal of Traditional Chinese Medicine 2009;31(2):131-132
Objective To observe the effect of traditional Chinese medicine combined with ambroxol aerosol inhalation on patients with chronic obstructive pulmonary disease(COPD) in an acute stage. Methods 70 patients with COPD in an acute stage were randomly recruited into a control group and a treament group. The control group was treated with conventional western medical treatment and the treatment group was treated with traditional Chinese medicine combined with ambroxol aerosol inhalation based on the conventional western medical treatment Lung function (FEV1 and FVC) and clinical symptoms were observed after treatment. Results Compared with the control group, lung function (FEV1 FVC) and clinical symptoms in the treatment group were apparently improved after the treatment (P<0.05) .Conclusion Traditional Chinese medicine combined with ambroxol aerosol inhalation may improve clinical symptoms and lung function of COPD patients in an acute stage.
2.Characteristics of newly reported HIV/AIDS cases among young students in Zhengzhou City from 2017 to 2022
GUO Ting ; LIU Zheng ; LI Xiying ; LI Huilin
Journal of Preventive Medicine 2023;35(12):1067-1070
Objective:
To understand the characteristics of newly reported HIV/AIDS cases among young students in Zhengzhou City from 2017 to 2022, so as to provide insights into AIDS prevention and control among young students.
Methods:
Data of newly reported HIV/AIDS cases among young students at ages of 15 years and older in Zhengzhou City from 2017 to 2022 were collected through the Infectious Disease Surveillance System of the Chinese Disease Prevention and Control Information System and the Sentinel Surveillance Questionnaire Survey System database of the AIDS Prevention and Control Information System. Demographic information, high-risk behaviors, detection pathways and the first measurement of CD4+T lymphocyte cell (CD4 cell) counts were analyzed.
Results:
A total of 205 HIV/AIDS cases among young students were newly reported in Zhengzhou City from 2017 to 2022, accounting for 6.53% of the total number of newly reported HIV/AIDS cases in the same period. There were 201 males and 4 females, with 132 cases at ages of 20 to 24 years (64.39%). Seventy-two cases were registered in Zhengzhou City (35.12%), and the proportion of HIV/AIDS cases registered in Zhengzhou City from 2017 to 2022 showed an upward trend (P<0.05). All cases were infected through sexual contact, including 167 cases of homosexual contact (81.46%); 143 cases had their first sexual activity at ages of 18 years and older (69.76%); 105 cases had 4 or more sexual partners (51.22%), and the proportion of HIV/AIDS cases with 4 or more sexual partners from 2017 to 2022 showed an increasing trend (P<0.05); 139 cases had never used condoms (67.80%); 132 cases were detected by counseling and testing (64.39%); 59 cases had been tested for HIV antibody before confirmation (28.78%), and the proportion of those who had been tested for HIV antibody before confirmation showed a downward trend from 2017 to 2022 (P<0.05); 190 cases of CD4 cell counts were detected, with 18 cases less than 200 cells/μL (9.47%).
Conclusion
From 2017 to 2022, the newly reported HIV/AIDS cases among young students in Zhengzhou City were predominantly males at ages of 20 to 24 years, with increasing proportion of local residence and homosexual transmission, and some cases have had severe immunodeficiency when they were found.
3.The application of syphilis detection in the pre-pregnancy eugenics inspection
Yinqing LI ; Aiping MAI ; Yao TAN ; Xiying LIU
International Journal of Laboratory Medicine 2015;(13):1891-1892,1895
Objective To investigate the application of syphilis detection in the pre-pregnancy eugenics inspection.Methods 12 900 women who attended the national free pre-pregnancy eugenics inspection from March 201 1 to October 2013 were selected as subjects.The treponema pallidum particle agglutination assay(TPPA)and rapid plasma regain test(RPR)were conducted among them before pregnancy,and the results of syphilis detections were recorded and compared.Results In 12 900 women,63 cases (0.49%)were syphilis positive in RPR tests,129 cases(1.00%)were syphilis positive in TPPA test,and 45 cases(0.35%)were syphilis positive both in RPR and TPPA tests.There were significant differences in positive rates of syphilis between that in the RPR test and that in the TPPA test(P <0.05),while no significant differences were found in positive rates of syphilis between that in the RPR test and that in the combined detection of RPR test and TPPA test.There were significant differences in positive rate of syphilis between that in the TPPA test and that in the combined detection of RPR test and TPPA test(P <0.05).The sensitivity of RPR test and TPPA test was 71.4% and 34.9%,respectively.Conclusion Both the RPR test and TPPA test could be the fast and ef-fective method in diagnosis of syphilis.However,RPR test might be more sensitive,which could be widely used in the pre-pregnancy eugen-ics healthy screening.Moreover,the diagnosis results could be confirmed by combination of RPR test and TPPA test.
4.Practice and thinking on the functional design experiment teaching with multi-level structure
Qiaoyun WANG ; Jing YANG ; Jinlian LI ; Xiying LUAN
Chinese Journal of Medical Education Research 2014;(6):611-614
In medical colleges, it is difficult to effectively carry out design experiment teach-ing in functional experiment because of the limitation of many factors such as the large number of stu-dents and the shortage of teachers and teaching resources. This study explored the multi-level teaching of designing experiment. Through gradually increasing the difficulty of the teaching content, the center position of the students was improved. Besides, the students' knowledge expanded from books to the subject research frontiers and their awareness of innovation was gradually enhanced. The survey showed that students' satisfaction with the teaching was up to 90% and their self-learning ability was en-hanced. However, it should be noticed that teaching time should be arranged reasonably and the teach-ing process should be supervised in design experiment to ensure the effective experiment teaching.
5.Clinical Observation of Abdominal Acupuncture Combined with Chinese Medicine for Treatment of Qi-deficiency Functional Constipation
Beiping ZHANG ; Xiying ZHAO ; Mengwei LIU ; Yongjian LI ; Jinghua HUANG
Journal of Guangzhou University of Traditional Chinese Medicine 2015;(1):48-51
Objective To observe the therapeutic effect of abdominal acupuncture combined with Chinese medicine for the treatment of functional constipation. Methods Ninety-three qi-deficiency functional constipation patients were evenly randomized into western medicine group, Chinese medicine group and combination group. The western medicine group was given oral use of Dupbalac, Chinese medicine group was given modified Buzhong Yiqi decoction, and the combination group was given abdominal acupuncture and oral use of modified Buzhong Yiqi decoction. The treatment of the three groups covered 3 months. After treatment, the therapeutic effect was evaluated accord ing to the symptom scores and the examination results of gastrointestinal kinetics. Results ( 1) The total effective rate for relieving symptoms was 100.00% in combination group, 90.32% in Chinese medicine group, and 38.71% in western medicine group, and the effect was the best in the combination group ( P<0.05). ( 2) The combination group had stronger effect on relieving dyskinesis of anal sphincter, rectal sensibility, colonic transportation than Chinese medicine group and western medicine group (P<0.05). Conclusion Abdominal acupuncture combined with Chinese medicine shows certain therapeutic effect for the treatment of qi-deficiency functional constipation, and the effect is superior to that of Chinese medicine or Dupbalac.
6.Flow cytometric detection of peripheral blood T lymphocyte subpopulations in patients with early syphilis
Ping LIANG ; Xiying LI ; Hong CHEN ; Xiaodan HE ; Qiangdong XUE ; Juan RAO
International Journal of Laboratory Medicine 2015;(10):1395-1397
Objective To detect the lymphocyte subpopulations in patients with early syphilis ,so as to know their immunity con‐dition and guide clinical treatment .Methods Flow cytometry was used to detect CD3+ ,CD4+ and CD8+ lymphocyte subpopula‐tions in peripheral blood from 59 volunteers ,including 20 normal individuals (Cont group) ,10 patients with primary syphilis (PS group) ,15 patients with secondary syphilis (SS group) and 14 patients with early latent syphilis (ELS group) .Results CD3+ , CD4+ and CD8+ lymphocyte subpopulations in each syphilis groups were higher than Cont group .SS group had the highest CD3+level ,second was PS group ,and third was ELS group .There was significant difference among three groups (P<0 .05) .The CD3+level of SS group was significantly higher than that of Cont group (P<0 .05) .ELS group had the highest CD4+ level ,second was SS group ,third was PS group .The difference of CD4+ level was significant among three groups (P<0 .05) .PS group had the high‐est CD8+ level ,second was SS group ,third was ELS group .However ,the difference of CD8+ level among three groups was not sig‐nificant (P>0 .05) .There was no significant difference of CD4+ /CD8+ among three groups(P>0 .05) .Conclusion Cytoimmunity in early syphilis enhances ,which could be benefit to eliminate Treponema Pallidum .
7.Development of New Field Operation Instrument Set
Jihui LI ; Yanxin JU ; Hong TANG ; Hailian CHENG ; Xiying REN ; Zhengjie SUN ; Kai LUO
Chinese Medical Equipment Journal 1989;0(01):-
Objective To design a new type of field operation instrument for easy to spread a rescue surgery rapidly in field first -aid at the present stage. Methods The traditional field operation instrument set is innovated in its composition, structure and function. The packing instrument procedure can be omitted. The new field operation instrument set is made of four different operation instrument boxes, two of which can be put into a standard field medical case. Results It is designed to be convenient to have a rescue surgery rapidly and to be washed, sterilized, conveyed and kept in aseptic storage. Conclusion The new field operation instrument case has such advantages as compactness, reasonable allocation and function completed, so it can be used easily.
8.Application of New Field Operation Instrument Set in Rescuing the Wounded on the Sea
Jihui LI ; Hong TANG ; Yanxin JU ; Hailian CHEN ; Hui ZHOU ; Xiying REN
Chinese Medical Equipment Journal 2003;0(11):-
This paper aims to discuss the use and management of operation instrument in treatment of the wounded on the sea by using the new type of field operation instrument set so as to improve the rescue ability on the sea. The operation set has a new structure and is designed reasonably. It is easy to be washed and disinfected. It can be packed sterilizedly for a long time and deployed rapidly. All of the operation instrument is fixed in the box to prevent it from falling when it is used on the sea and it is convenient to count and arrange. The new type of field operation instrument set is fit for rescuing the wounded on the sea. It is convenient to be used, sterilized, stored and carried.
9.The relationship between polymorphisms of N-acetyltransferase 2 genes and anti-tuberculosis drug induced hepatic-injury
Mei GUO ; Yonghong SUN ; Shiming LI ; Dong WANG ; Qian LIU ; Xiying ZHANG ; Xiaoxiao LIU ; Fumin FENG
Chinese Journal of Infectious Diseases 2010;28(2):99-102
Objective To investigate the relationship between polymorphisms of N-acetyltransferase 2(NAT2)genes and anti-tuberculosis drug induced hepatic-injury(ADIH).Methods A 1:1 matched case-control study was conducted.One hundred and six cases fulfilling the criteria of ADIH were selected as ADIH group from the patients who received anti-tuberculosis therapy.whereas those patients without any hepatic inj ury related elinical symptoms during three months of follow-up period were selected as control.The genetic polymorphisms of the loci,NAT2481C/T,NAT2-590G/A and NAT2-857G/A,were determined by polymerase chain reaction and restriction fragment length polymorphism technique(PCR-RFLP)in patients who received antituberculosis therapy.The major environmental factors and genotypes were analyzed by univariate and multivariate conditional Logistic analyses.Results The T,AA allele frequencies of NAT2-481C/T,NAT2-590G/A and NAT2-857G/A were 7.5%,28.8%and 17.9%respectively in ADIH group,and 6.6%,18.9%and 17.5%,respectively in the control group.Univariate analysis demonstrated that the frequency of NAT2 slow acetylation genotype in ADIH group was significantly higher than that in control group with a crude OR(95%CI)of 2.250(1.140-4.441).Among 6 potential risk factors,i.e.education level,occupation,body mass index(BMI),smoking,drinking and the type of tuberculosis,the low BMI and drinking were two risk factors for ADIH.In multivariate analysis,ADIH remained associated with acetylation genotype after adjusting for BMI and drinking status.The adjusted OR(95%CI)was 2.246(1.086-4.644).Conclusion NAT2 slow acetylation genotype may be associated with the occurrence of ADIH.
10.Quality Consistency Evaluation of Omeprazole Enteric-coated Capsules
Chun GUO ; Minhui CHEN ; Zhonghong LI ; Fei YAN ; Mei CAI ; Zhiyu YAO ; Xiying DUAN
China Pharmacist 2016;19(10):1990-1993
Objective:To establish a method for the determination of omeprazole delayed release capsules and investigate the be-havior of reference preparations to provide experimental basis for generic drugs quality consistency evaluation. Methods:According to the first dissolution method (basket method) stated in 0. 931 of Chinese Pharmacopeia (2015 edition), the type of release media, solu-bility and stability of omeprazole in different media, effect of different treatment methods on the drug adsorption in the solution, differ-ent rotation speed and the methodology of ultraviolet spectrophotometry were investigated. Results:The rotation speed was 75 r·min-1 with the dissolution medium volume of 900 ml. The dissolution profiles of omeprazole delayed release capsules in three different media ( pH 6. 0 phosphate buffer, pH 6. 8 phosphate buffer and water containing 3% Tween-80) were determined with online filteration. The solubility of omeprazole in the different media was 0. 123, 0. 078 and 0. 275 mg·ml-1 , respectively. The results showed that ome-prazole was degraded 44%, 8% and 14% in 2 h in the above three release media, and degraded up to 43% in 6 h in water containing 3% Tween-80. The linear of omeprazole was 0. 209 4-20. 94, 0. 204 8-20. 48 and 0. 2016-20. 16 μg·ml-1 with the average recovery of 99.3% (RSD=0.7%,n=12), 99.7% (RSD=0.9%,n=12) and 99.5% (RSD=0.6%,n=12) respectively in the three media. Conclusion:The method is accurate and reliable, which can be used to study the quality consistency of omeprazole delayed re-lease capsules.