1.Effect of different dose ofsustained-release theophyline on prealbumin, C-reactive protein and white blood cell count in patients with pediatric asthma
Chinese Journal of Biochemical Pharmaceutics 2015;35(10):105-107
Objective To analyse effect of different dose of sustained-release theophyline on prealbumin, C-reactive protein and white blood cell count in patients with pediatric asthma.Methods 58 children with acute asthma attack in our hospital were collected.All children were randomly divided into high dose group and low dose group,29 cases in each group.On the basis of conventional treatment, high dose group were treated with high dose theophylline sustained release tablets 5 mg/kg, one times per eight hours,orally,and low dose group was treated with low dose theophylline sustained release tablets,2 mg/kg, one times per eight hours,orally.Two groups were treatment for two weeks.After the treatment, the serum levels of pre albumin, C-reactive protein and veinal blood level of white blood cell count were detected in all children.Results Compared with high dose group post-treatment, the serum level PA was higher in low dose group (P<0.05);the serum level of CRP was lower in low dose group (P<0.05);the veinal blood level of WBC, percentage of neutrophils and percentage of eosinophils was lower in low dose group (P<0.05) .Conclusion Compared with high dose of sustained-release theophyline,the low dose of sustained-release theophyline can significantly reduce the serum CRP level and veinal blood level of WBC, percentage of neutrophils and percentage of eosinophils, improve serum PA level in patients with pediatric asthma, reduce inflammation in patients.
2.The Clinical Study of Acute Mastitis Patients’Constitutional Types of Traditional Chinese Medicine
Lifen CAI ; Like WO ; Lihua LOU
Journal of Zhejiang Chinese Medical University 2015;(10):745-746,749
Objective]Through judging the constitutional types of traditional Chinese medicine(TCM) of acute mastitis patients, do statistics and analysis of the distribution of the acute mastitis patients’constitutional types of TCM, and study their laws, in order to provide guiding basis of constitutional theory of TCM for preventing and early treating mastitis. [Method] By means of questionnaire method, judge the constitutional types of TCM of 77 acute mastitis patients according to the classification and judgment of constitution of TCM ,and analyze the results by statistical methods. [Results] The number of the constitutional types of TCM of 77 acute mastitis patients from high to low is as follows: dampness-heat constitution is 65 cases, energy-stagnant constitution is 52 cases, yang-deficiency constitution is 51 cases, qi-deficiency constitution is 37 cases, yin-deficiency constitution is 34 cases, phlegm-dampness constitution is 32 cases, blood-stasis constitution is 29 cases, normal constitution is 12 cases, and special-natural constitution is 7 cases. Individuality constitution has 9 cases, two and three mixed constitution each has 12 cases, four and five mixed constitution each has 9 cases, six mixed constitution has 14 cases, seven mixed constitution has 11 cases, eight mixed constitution has 1 case. In the main constitutional types of TCM of 77 acute mastitis patients, dampness-heat constitution(54 cases, 70.13%) is most, followed by normal constitution(12 cases, 15.58%) and yang-deficiency constitution(5 cases, 6.49%). In the individuality constitution and two mixed constitution, the proportion of dampness-heat constitution(60 cases, 39.47%) is highest, and that of yang-deficiency constitution(34 cases, 22.37%) is also higher. This shows that: 1. Dampness-heat constitution is the most common constitutional type related with the occurrence of acute mastitis, and yang-deficiency constitution is the second. 2. The acute mastitis patients have a variety of constitutional types such as dampness-heat constitution, energy-stagnant constitution etc. Mixed constitution is common and complex. May be it is associated with the particular period of postpartum lactation period. [Conclusion] Constitution as internal factors of disease has an important influence on occurrence and development of acute mastitis. It has great meaning to adjust prejudiced constitutional types of TCM as dampness-heat constitution and yang-deficiency constitution for preventing and early treating acute mastitis. This reflects the TCM thought of“treat unoccurred disease”.
3.An analysis of opportunistic infection in 762 inpatients with human immunodeficiency virus infection in Guangdong areas
Lifen HUANG ; Xiaoping TANG ; Weiping CAI ; Xiejie CHEN ; Chunliang LEI ; Linghua LI ; Fuchun ZHANG
Chinese Journal of Internal Medicine 2010;49(8):653-656
Objective To analyze the characteristics of opportunistic infection (OI) in patients with HIV/AIDS in Guangdong and the relationship between OI and the change in blood CD4+ T lymphocyte count (CD4+ ).Methods Seven hundred and sixty two patients with HIV/AIDS admitted were analyzed. Results Among all the 762 patients, 704 (92.39% ) had more than one kind of OI, with 1428 episodes totally.Etiologically, fungus infection (38.38% ) was most common, followed by bacteria (36.20% ), and virus (7.77% ) infection. Most OI occurred in the lungs (33.05% ), mouth (26.89% ), skin (10.29% ) and gastro-intestine (8.96% ).Septicemia and other systemic disseminated diseases accounted for 6.58% and 9.94% respectively.The incidence of OI in patients with CD4+= 200/μ1 (103/136, 75.74%) was significantly lower than that in patients with CD4+ <200/μ1 (601/626, 96.01%), P<0.01.All the AIDS defining OI were found in patients with CD4+ <200/μ1 Among them, 81.97% of patients with pneumonia carinii pneumonia (PCP), 71.43% of patients with cytomegalovirus retinitis and all the patients with cryptococcal meningitis, disseminated cryptococosis, disseminated histoplasmosis, mycobacterium avium intracellular complex (MAC), disseminated penicilliosis mameffei and toxoplasma cerebritis had the CD4+ less than 50/ μ1.Conclusions The most common OI in patients with AIDS in Guangdong area are fungi, bacterial and viral infections.Lung, mouth, skin, gastro-intestine and systemic disseminated infections are the most prevalent infections.As the CD4+ decreased, the incidence of OI especially AIDS defining OI increased. Dynamic detection of CD4+ will be of great help for the prediction, prevention, early diagnosis and treatment of OI in patients with AIDS.
4.Prevalence and influential factors of workplace violence against nurses in general hospitals of Suzhou
Yongchun LIANG ; Lifen MAO ; Haifang WANG ; Meie NIU ; Xin ZHAO ; Jianzheng CAI
Chinese Journal of Practical Nursing 2017;33(19):1500-1505
Objective To investigate the prevalence and influential factors of workplace violence (WPV) against nurses in general hospitals of Suzhou. Methods A total of 2110 staff nurses from 13 general hospitals in Suzhou were investigated with the Modified Version of Hospital Workplace Violence Questionnaire. Results During the past one year,68.9% (1454/2110) nurses investigated suffered from WPV.Working departments,marital status, strong support,etc,were the leading impact factors of WPV. Conclusions Nurses′experience of WPV is a prevalent phenomenon in general hospitals of Suzhou. It is urgent for hospital administration to raise attention to WPV and take effective measures,to reduce the occurrence of WPV.
5.Arachidonic acid metabolic pathway-related genes interactions increase the incidences of stroke and vulnerable plaques
Minjie SHAO ; Lifen CHI ; Youyu JIN ; Haibo CAI ; Qing HONG ; Xingyang YI
Chinese Journal of Neurology 2016;49(3):215-221
Objective To investigate whether metabolic pathway-related gene polymorphisms are associated with arterial plaque stability and their gene-gene interactions increase the risk of cerebral infarctions.Methods Totally 294 patients with atherothrombosis stroke admitted to the Department of Neurology, the Third Affiliated Hospital of Wenzhou Medical University from September 2010 to December 2012 were divided into a carotid vulnerable plaque group ( n=69 ) and a stable plaque group ( n=225 ) according to the results of carotid B-mode ultrasonography.A total of 282 healthy volunteers excluded carotid plaque and stroke were enrolled as well.Genetic polymorphisms of ALOX5AP and CYP3A5, CYP2C9*2, CYP2C9*3 and EPHX2 were genotyped using polymerase chain reaction and mass spectrometry analysis.The SPSS16.0 software was used to compare genotype frequencies and the generalized multifactor dimensionality reduction ( GMDR ) method was applied for gene-gene interaction analyses.Results The results showed that EPHX2 GG genotype might protect against stroke ( OR =0.520, 95% CI 0.288 -0.940, P=0.030).The distribution of CYP3A5 genotypes showed statistically significant differences (χ2 =7.284, P=0.026) between the vulnerable plaque ( AA: 5 cases, AG: 36 cases, GG: 28 cases) and stable plaque ( AA: 26 cases, AG: 77 cases, GG: 122 cases ) groups.Multivariate Logistic regression analysis showed that the GG genotype of CYP3A5 was protective factor for unstable plaques ( OR=0.405, 95%CI 0.178 -0.920, P =0.031 ).Differences in other SNPs did not reach statistical significance between the two groups.The GMDR analysis showed a significant gene-gene interaction between SG13S114 and A6986G, with scores of 10 for cross-validation consistency and 9 for the sign test (P=0.011).The best model for ischemic stroke was found to be SG13S114 AA and A6986G AA.Adjusting for age, hypertension and diabetes, the certain gene-gene interaction predicted a significantly higher risk of cerebral infarction (OR=1.804, 95%CI 1.180-2.759, P=0.006).Conclusions The EPHX2 G860A gene might be linked with the incidence of cerebral infarctions.Only a CYP3A5 gene polymorphism might be associated with carotid plaque instability in patients with stroke.The gene-gene interaction predicts a significantly higher risk of cerebral infarction.There is a 1.804-fold increased risk for ischemic stroke in individuals with these combined genetic factors.
6.The clinical application of prenatal serum blood group IgG antibody titer determination
Lifen LING ; Xinjian ZHU ; Bin LIU ; Shuping NIE ; Zhenhua LI ; Nansheng CAI
International Journal of Laboratory Medicine 2016;37(8):1062-1064
Objective To assess the relationship between the serum IgG antibody titer of pregnant women and the hemolytic dis‐ease of newborn(HDN) .Methods Using microcolumn gel coombs card assay method to determine titer of 255 cases of couples an‐tenatal serum IgG antibody and ABO blood group .Results with 195 cases of ABO‐incompatible couples ,the positive rate of abnor‐mal serum IgG antibody(≥64)was 93 .8% .The titer of anti‐A/B IgG :in 12(6 .2% ) cases was <64;in 12(6 .2% )cases was 64;in 60(30 .8% )cases was 128 ;in 39(20% )cases was 256 ;in 45(23 .0% )cases was 512 ;in 27(13 .8% ) cases was 1 024 .There were no statistical differences between IgG anti‐A(B) titers distribution between A/O blood group matching and B/O blood group matching (χ2 =4 .361 ,P=0 .499) ,IgG anti‐A( B) titers was higher in AB/O blood group matching .Conclusion we can take early and effec‐tive prevention ,treatment ,reducing the incidence of HDN by the determination of prenatal serum IgG antibody titers in ABO‐in‐compatible couples ,which is important for the population of eugenics .
7.Fungal infection following orthotopic liver transplantation: report of 43 cases
Yang YANG ; Guihua CHEN ; Changjie CAI ; Minqiang LU ; Xiaoshun HE ; Xiaofeng ZHU ; Guodong WANG ; Lifen LI
Chinese Journal of General Surgery 1994;0(05):-
ObjectiveTo improve the diagnosis, treatment and prophylaxis of fungal infections following orthotopic liver transplantation (OLT). Methods Medical records from 175 consecutive patients who underwent 180 OLT at our centre from 1993 and 2002 were retrospectively reviewed for fungal infection. ResultsTwenty nine patients(16 6%) developed invasive fungal infection. Median posttransplantation interval was 26 days (range 3 to 96) and respiratory tract was the most common infectious site (37%). Pathogens were Candida species (24 of 43, 98%) and Aspergillus (1 of 43, 2%). Fungal infections occurred significantly more often in patients with the length of time in parenteral nutrition, antibiotic use over 3 weeks or hepatic artery complications. After treatment with Fluconazole (26 patients) and liposomal amphotericin B (8 patients with serious fungal infections), 16 patients were cured and 13 patients died. The mortality related to fungal infection was 4 0% (7/175). Conclusion Fungal infections are associated with mortality following OLT. Eliminating the various risk factors will decrease the incidence of fungal infection. Amphotericin B or liposomal amphoterin B are effective for patients with serious fungal infection.
8.Bacteriological analysis and treatment strategy in patients with biliary sepsis
Ye ZHANG ; Li TONG ; Zhaoxia TANG ; Jiyou YAO ; Yanping ZHU ; Xiaoguang HU ; Lifen LI ; Shunwei HUANG ; Changjie CAI
Chinese Journal of Hepatobiliary Surgery 2017;23(4):235-238
Objectives To access the bacteriology in patients with sepsis due to biliary tract infection to provide a basis for empirical selection of proper antibiotic treatment.Methods This is a single-center retrospective study on 214 patients with biliary tract infection admitted from August 2014 to July 2016 to the surgical intensive care units (ICU) of The First Affiliated Hospital of Sun Yat-sen University.To study the demographic information,sequential organ failure assessment (SOFA),usage of antibiotics before ICU and duration of ICU were analyzed.Bile,peritoneal drainage and blood samples were collected.Results 47 septic shock patients and 25 septic patients due to biliary tract infection were enrolled in the trial.The two groups (the shock group vs.the sepsis group) had a significant difference in the duration of ICU stay [(6.4 ± 4.6) d vs.(2.3 ± 1.8) d,P < 0.05].48 strains of pathogens were isolated from the bile samples.The major pathogens were Escherichia coli (E.coli) (n =23,47.9%),Enterococcus faecalis (n =8,16.7%) and Enterococcus faecium (n =2,4.2%).80 strains of pathogens were isolated from the peritoneal drainage culture samples.E.coli,pseudomonas aeruginosa,and Klebsiella pneumoniae ranked the top 3 species,accounting for 26.3%,11.3% and 7.5%,respectively.The sensitivity of E.coli isolated from bile to amikacin,imipenem and panipenem were all over 90.0%.Conclusions E.coli was the principal gram-negative bacterium in biliary infection induced sepsis.Early administration of carbapenemes may reduce the occurrence of septic shock in these patients.
9.Simultaneous determination of jatrorrhizine, palmatine, berberine, and obacunone in Phellodendri Amurensis Cortex by RP-HPLC.
Qian ZHANG ; Lifen CAI ; Guoyue ZHONG ; Weizao LUO
China Journal of Chinese Materia Medica 2010;35(16):2061-2064
OBJECTIVETo develop a HPLC method to determine the content of jatrorrhizine, palmatine, berberine, and obacunone in Phellodendri Amurensis Cortex simultaneously. MEHTOD: The separations were carried out at 25 degrees C on a Phenomenex Gemini C18 column (4.6 mm x 250 mm, 5 microm) eluted with acetonitril and water containing 0.1% phosphoric acid in gradient mode. The flow rate was 1.0 mL x min(-1), detection wavelengthes were 345 nm for jatrorrhizine , palmatine, berberine and 210 nm for obacunone.
RESULTThe average recoveries of jatrorrhizine, palmatine, berberine, and obacunone were 98.94%, 101.17%, 96.22% and 98.90%, respectively.
CONCLUSIONThe method is simple, accurate and repeatable, and can be used in content determination of jatrorrhizine, palmatine, berberine, and obacunone in Phellodendri Amurensis Cortex.
Benzoxepins ; analysis ; Berberine ; analogs & derivatives ; analysis ; Berberine Alkaloids ; analysis ; Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; analysis ; Limonins ; analysis ; Phellodendron ; chemistry
10.Determination of 2,3,5,4'-tetrahydroxystilbene-2-O-beta-D-glucopyranoside and anthraquinon simultaneously in Polygonum multiflori of different growing stage and gathering periods by HPLC.
Lifen CAI ; Guoyue ZHONG ; Qian ZHANG ; Xianyou QU
China Journal of Chinese Materia Medica 2010;35(10):1221-1225
OBJECTIVEA HPLC method was established for the determination of 2, 3, 5, 4'-tetrahydroxystilbene-2-O-beta-D-glucopyranoside and anthraquinon simultaneously in Polygonum multiflori. The contents variation from different growing stages in P. multiflori were observed.
METHODThe HPLC method was used to measure the contents of 2, 3, 5, 4'-tetrahydroxystilbene-2-O-beta-D-glucopyranoside and anthraquinon simultaneously in 14 years old P. multiflori which were harvested in July to December. Chromatographic conditions: The chromatography column was C18 with a mobile phase composed of methanol-0.1% water phosphoric acid. The detection wavelength was 320 nm and 254 nm respectively, and the flow rate was 1.0 mL x min(-1).
RESULTIn a certain range, 2, 3, 5, 4'-tetrahydroxystilbene-2-O-beta-D-glucopyranoside, emodin and physcion showed good linearity, precision, reproducibility, stability and average recovery.
CONCLUSIONThe developed method is sensitive, accurate. The contents of 2, 3, 5, 4'-tetrahydroxystilbene-2-O-beta-D-glucopyranoside and anthraquinon in P. multiflorum rapidly accumulated in one to two years, and in three year that was the highest. The samples collected in November accumulate much higher amounts of 2, 3, 5, 4'-tetrahydroxystilbene-2-O-beta-D-glucopyranoside and anthraquinon than those which were collected in other months.
Anthraquinones ; analysis ; Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; analysis ; Glucosides ; analysis ; Polygonum ; chemistry ; growth & development ; Stilbenes ; analysis