ObjectivesTo study the effect of community interventions and management on asthma in children and its impact on knowledge, attitude, and practice (KAP)of parents and the home environment.MethodsAn asthma health management profile of 0 to 14-year-old asthmatic children (n =93 ) in Sanlitun and Liulitun communities in Chaoyang District in Beijing was established.The children were randomly divided into a management group ( n =49) and control group ( n =44 ) based on community.Community-integrated management,such as regular follow-up,condition monitoring and health education,was implemented in the asthmatic children in the management group but not in the control group.The parents' KAP and the household environment in the two groups were compared after 1 year based on the changes shown in the health management profile.ResultsThe asthma relapse rate decreased to 27.9％ (12/43) in the management group.Compared with the control group,the rates of hospitalization (x2 =8.174,P =0.004) and school absences ( x2 =4.962,P =0.026) significantly decreased.The KAP level of parents increased to 67.4％ ( 29/43 ) in the management group and 20.4％ (9/44) in the control group,and the difference was statistically significant (x2 =19.517,P ＜0.01 ).Knowledge improved the most and showed a significant difference from the control group ( x2 =19.517,P ＜0.01 ).Home environment in the management group improved to 76.7％ (33/43).The number of indoor pets ( x2 =3.906,P =0.048) and indoor cockroaches ( x2 =4.962,P =0.026 ) reduced and showed significant differences between the two groups.In addition,children's allergy-related symptoms decreased to 30.2％ ( 13/43 ) in the management group compared with 9.1％ (4/44) in the control group,which was a significant difference ( x2 =6.183,P =0.013).ConclusionsParents' knowledge of asthma,compliance behaviors,and home environmentwere effectively improved through community-integrated management.This management technique can reduce the allergy-related symptoms of asthmatic children,improve asthma severity,and reduce the influence of asthma on children's daily lives.

OBJECTIVETo investigate the protect effects of sodium ferulate (SF) on the daunormbicin(DNR-induced cardiotoxicity in juvenile rats.

METHODSForty male juvenile SD rats were randomly divided into control group (Control), daunorubicin group (DNR), sodium ferudate treatment group (DNR + SF), sodium ferudate group (SF) (n = 10) . Juvenile rats were intraperitoneally treated with DNR (2.5 mg/kg every week for a cumulative dose of 10 mg/kg) preparation immature myocardial injury model in presence with SF (60 mg/kg) oral treat- ment for 25 days. The left ventricular pressure and its response to isoproterenol were measured using left ventricular catheter. Rat myocardium myocardial pathology specimens and ultrastructure changes were also observed. The expression of cardiac Troponin I (cTNI) was detected by Western blot and RT-PCR. Results: SF treatment could inhibit the decreasing of heart rates induced by DNR damage (P < 0.05); it could increase the left ventrivular end diastolic pressure(LVEDP), heart rate, the maximal left ventrivular systolic speed(LVP + dp/dtmax) and the maximal left ventrivular diastolic speed (LVP-dp/dtmax) responding to isoproterenol stimulation(P < 0.01); SF also could improve the myocardial ultrastructure injuries and inhibit the decreasing of cTNI expression caused by DNR damages (P < 0.05).

CONCLUSIONSF treatment could alleviate the decreasing of cardiac reservation induced by DNR damages in juvenile rats, which might be related to its reversing the effects on the cardiac systolic and diastolic function injuries and its inhibiting effects on the decreasing of cTNI expression caused by DNR. The mechanism of SF preventing daunorubicin-induced cardiotoxicity in juvenile rats is relevant to inhabited cardiac Troponin I expression.

Animals ; Blood Pressure ; Cardiotoxicity ; drug therapy ; Coumaric Acids ; pharmacology ; Daunorubicin ; toxicity ; Heart ; physiopathology ; Heart Rate ; Isoproterenol ; Male ; Myocardium ; pathology ; Protective Agents ; pharmacology ; Rats ; Rats, Sprague-Dawley ; Troponin I ; metabolism

Animals ; Animals, Newborn ; Chronic Disease ; Daunorubicin ; adverse effects ; Disease Models, Animal ; Heart Failure ; chemically induced ; Rats ; Rats, Sprague-Dawley

Actins ; metabolism ; Angiomyolipoma ; metabolism ; pathology ; surgery ; Desmin ; metabolism ; Diagnosis, Differential ; Female ; Follow-Up Studies ; Humans ; Middle Aged ; Perivascular Epithelioid Cell Neoplasms ; metabolism ; pathology ; S100 Proteins ; metabolism ; Skin Neoplasms ; metabolism ; pathology ; surgery

Objective:To study the efficacy and drug-related adverse reactions of long-term appli-cation of biological anti-rheumatic drugs (bDMARDs) to patients with ankylosing spondylitis (AS), and provide reference for clinical diagnosis and treatment.Methods:We retrospectively analyzed the clinical data of AS patients who were followed-up for more than 5 years in the Department of Rheumatology and Immunology of Peking University Shenzhen Hospital. The patients treated with bDMARDs alone or combined with traditional antirheumatic drugs were included as the treatment group, while those who did not receive biological or non-biological antirheumatic therapy were included as the control group. The data collected included clinical sym-ptoms, inflammatory biomarkers, imaging results, drug applications and drug-related adverse reactions, etc. The counting data were tested by χ2 test, the measurement data in normal distribution was tested by t test, and the measurement data that not normally distributed was tested by Mann-Whitney U test. Paired test was used for statistical processing before and after treatment. Results:We collected the data of 114 eligible patients, including 64 in the treatment group and 50 in the control group. There were no significant differences in baseline data between the 2 groups, including mean follow-up time, course of disease, age, sex ratio, HLA-B27 positive rate, morning stiffness duration, night pain, peripheral arthritis, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), and imaging. After 5 years, patients in the treatment group had shorter morning stiffness [(3±7) min vs (26±37) min, t=4.827, P<0.01], lower nighttime pain rates [(3/64, 4.8%) vs (29/50,58.0%), χ2=38.329, P<0.01], lower ESR level [(14±14) mm/1 h vs (20±18) mm/1 h, t=2.102, P=0.038], lower CRP level [(7±8) mg/L vs (14±19) mg/L, t=2.431, P=0.017], and lower progression rate of sacroiliac arthritis [(18/64, 28.1%) vs (35/50, 70.0%), χ2=19.786, P<0.01], than the control group. The main drug-related adverse reactions in the treatment groupincluded reversible leucopenia, elevated transaminase level, redness and swelling at the injection site. Conclusion:Biologics treatment for more than 3 consecutive years can effectively control the clinical symptoms of most AS patients, reduce inflammatory indicators and delay the imaging progression of the sacroiliac joint. Without treatment, the imaging progress of the sacroiliac joint in AS patients could be 70% after 5 years.

Objective To investigate the clinical features and human papillomavims (HPV) types in 12 cases of HPV infection characterized by pseudocondyloma of vulvae. Methods Twelve women, who had a history of sexual behavior with non-spouses and presented with pseudocondyloma of vulvae, were included in this study. Tissue specimens were scraped or resected from the lesions of pseudocondyloma of vulvae. PCR-based reverse hybridization assay was performed to determine the genotypes of HPV. Results All the 12 specimens were HPV positive. The reverse hybridization assay generated 13 subgenotypes of HPV, including 3 low-risk genotypes (11, 42 and 43) and 10 high-risk genotypes (16, 18, 31, 33, 35, 39, 51, 52, 58 and 59). All the patients were found to be infected by at least one high-risk genotype. Of the 12 patients, 4 were infected by single type of HPV, 6 by 2 types of HPV, and 2 by 3 or 4 genotypes of HPV. Conclusion The patients characterized by pseudocondyloma of vulvae may suffer from high-risk HPV infection.

The tissue-specific and MeJA-induced transcriptional levels of BcUGT3 and BcUGT6 in Bupleurum chinense were analyzed in the present study. The transcriptional levels of BcUGT3 in root, leaf, flower and fruit were similar and they all were higher than those in stem. The transcriptional level of BcUGT6 was the highest in leaf and the lowest in flower among in all tested tissues. With non-treated adventitious roots as control, BcUGT6's transcriptional levels were elevated to nearly 2 folds for 2 h, 8 h, 24 h, 2 d and 4 d in MeJA-treated adventitious roots of B. chinense. It showed that the transcriptional level of BcUGT6 was slightly affected by MeJA. While, BcUGT3's transcriptional levels were gradually elevated, and till 4 d after MeJA treatment, the expression level was about 7 folds than that of non-treated control. Using pET-28a (+), the expressions of two genes was investigated. Induced by IPTG, the target proteins were expressed in E. coli and then purified. All the results obtained in the present study will be helpful for follow-up bio-function analysis of BcUGT3 and BcUGT6.
Acetates ; pharmacology ; Bupleurum ; cytology ; enzymology ; genetics ; Cell Membrane ; metabolism ; Cyclopentanes ; pharmacology ; Escherichia coli ; genetics ; Gene Expression ; Gene Expression Regulation, Plant ; drug effects ; Hexosyltransferases ; chemistry ; genetics ; isolation & purification ; metabolism ; Intracellular Space ; metabolism ; Oxylipins ; pharmacology ; Protein Sorting Signals ; Protein Structure, Secondary ; Protein Transport ; Sequence Analysis ; Transcription, Genetic ; drug effects

To study the name of Wenyujin Rhizoma Concisum and Film Turmeric by literature research methods provide the basis for correct application of Cuba in modern clinical application. Wenyujin Rhizoma Concisum and Film Turmeric often called each other mutual generation and used as the same kind of medicine in the ancient prescriptions books. They were often recorded and stated as the same species of Curcumae Longae Rhizoma. Wenyujin Rhizoma Concisum and Curcumae Longae Rhizoma also often called each other mutual generation in the ancient prescriptions books and used as the same kind of medicine. Wenyujin Rhizoma Concisum was often recorded and stated under the Curcumae Longae Rhizoma articles in the ancient materia medica literatures. Ancient literatures on Wenyujin Rhizoma Concisum records were almost the same, the modern literatures on the records of the sources of Wenyujin Rhizoma Concisum were inconsistency. Inconsistency of Wenyujin Rhizoma Concisum source records in modern literatures was related to the changes of the modern records on source records about Curcumae Longae Rhizoma, Root-tuber of Aromatic Curcumae Longae Rhizoma and Zedoray. The author thinks that Wenyujin Rhizoma Concisum is the ancient Film Turmeric which referes to the same medicine as Curcumae Longae Rhizoma. The source of it just as the Curcumae Longae Rhizoma is not only one kind. Wenyujin Rhizoma Concisum and Curcumae Longae Rhizoma have been recorded as two medicines at the present, and the source of them simply referes to the original plant Curcuma wenyujin. When using ancient prescriptions, we need to understand the changes that Curcumae Longae Rhizoma and Wenyujin Rhizoma Concisum are the same in ancient but different today in order to choose medicine correctly in the clinical.
Curcuma ; Medicine, Chinese Traditional ; Rhizome ; Terminology as Topic

Adolescent ; Adult ; Aged ; Child ; DNA, Circular ; blood ; isolation & purification ; DNA, Viral ; blood ; isolation & purification ; Female ; Hepatitis B virus ; genetics ; Hepatitis B, Chronic ; blood ; Humans ; Male ; Middle Aged ; Polymerase Chain Reaction ; Serologic Tests ; Young Adult

Objective To establish a method for detection of aminophylline in blood samples of preterm infants . Methods A molecularly imprinted electrochemical sensing film on the glassy carbon electrode surface was prepared by electropolymerization using aminophylline as the template molecule and pyrrole as the functional monomer in 0.2 mol/L HAc-NaAc buffer solution ( pH 4.0).The surface morphology and properties of molecularly imprinted sensing films were characterized by three dimensional laser scanning microscopy , differential pulse voltammetry ( DPV) and electrochemical impedance spectroscopy ( EIS) while the effects of scanning cycle number and incubation time were investigated by square wave voltammetry(SWV) method in 5 mmol/L K3[Fe(CN)6] -0.1 mol/L KCl solution.Results Under optimized experimental conditions ,the SWV peak current difference was linear to the negative logarithm of aminophylline concentration in the range from 1.0 ×10 -7 to 1.0 ×10 -3mol/L with a detection limit (S/N=3) of 0.5 ×10 -8mol/L.The recovery rate was 92.2% -101.4%.Also, the molecularly imprinted electrochemical sensor for aminophylline had good selectivity , stability and reproducibility .Conclusion The molecularly imprinted electrochemical sensor for aminophylline can be used for rapid and accurate detection of clinical blood concentrations of aminophylline molecules in preterm infants in the future .