Objective:To investigate prevalent aeroallergens in ChongQing and their sensitization risk factors in children with allergic diseases,especially asthma.Methods:Skin prick tests with 13 standardized aeroallergens and questionnaires were used.A total of 298 patients,aged between 4~15 years and were diagnosed with allergic asthma and or allergic rhinitis,were investigated.Results:The total positive rate of allergen was 84.9%(253/298).The prevalence of aeroallergens were following:the first was house dust mite,cockroach followed,the third one was cat dander;the positive family history of asthma was 69.6%(116/230),asthma and rhinitis accounted for 67.2%(78/116)。Multivariate logistic regression analyses revealed that house dust mite was an independent risk factors for asthma(odds ratio Value(OR):2.602,95%CI:1.672～7.488),air conditioning had strong relationship with it(OR:1.659,95%CI:1.139～5.942).Conclusion:House dust mite is the major allergen of allergic diseases,especially asthma in ChongQing.Air conditioning is one of important risk factors for house dust mite sensitization.

Objective:To prepare Pingwei dispersible tablets and establish a method for the determination of atractylodin. Meth-ods:HPLC was performed on a Kromasil C18 column(250 mm × 4. 6 mm,5 μm)using methanol-water(75:25)as the mobile phase at a flow rate of 1 ml·min-1 . The detection wavelength was at 340nm. The column temperature was 30℃ and the injection volume was 10 μl. Results:The optimized formula of the tablets was as follows:the proportion of inner disintegrant microcrystalline cellulose,out-side disintegrant carboxymethyl cellulose sodium and HPMC was 40%,9% and 2%,respectively. The adhesive was 2% HPMC in 70% ethanol,and 1. 5% magnesium stearate was used as the lubricant. The linear range of atractylodin was 0. 100 6-0. 503 0 μg(r=0. 999 9),and the average recovery was 99. 3%(RSD=0. 9%,n=6). Conclusion:The formula and the preparation process of the tablets are reasonable and the content determination method is simple,accurate and specific,which can be used in the quality control of Pingwei dispersible tablets.

Coronary Artery Disease ; diagnosis ; therapy ; Humans ; Tomography, Optical Coherence ; methods ; Treatment Outcome

Lipoprotein lipase (LPL) is the rate-limiting enzyme for the hydrolysis of the triglyceride core of circulating triglyceride-rich lipoproteins.LPL can not only affect the lipoprotein level,but also play an important role in the development of atherosclerosis.LPL gene polymorphisms may affect LPL activity,and therefore have both pro-and anti-atherogenic effects.This article reviews the relationship between LPL gene polymorphism and atherosclerosis.

OBJECTIVE The aim of this study was to evaluate the outcomes of rehabilitation after cochlear implantation in children with malformed inner ear and compare them with a group of congenitally deaf children implantees with a normal inner ear.METHODS 21 children with inner ear malformation were retrospectively studied. The postoperative outcomes of these 21 cases were compared with that of 21 cases with normal inner ear structure. The assessment of all the children included the hearing levels, language ability , categories of auditory performance (CAP) and speech intelligibility rating (SIR) respectively before cochlear implantation, 6 months and 1 year after surgery. The data was analyzed using SPSS 17.0. RESULTS The results of rehabilitation in 9 children with Large Vestibular Aqueduct Syndrome and 6 cases with Mondini abnormality had no significant difference comparing with the control cases. The outcomes of 1case with severe Mondini abnormality and 5 cases with common cavity indicated significant worse than the control cases. CONCLUSION The effect of rehabilitation had no difference between the children with large vestibular aqueduct syndrome and the cases with normal inner structure after cochlear implantation, but was poorer in children with severe Mondini abnormality and common cavity. It was necessary to evaluate the degree of malformation of inner ear structure before cochlear implantation. The hearing abilities have improved quickly 6 months after cochlear implantation. The language abilities will need at least one year to get improved while the SIR need even more time. The development of language functions requires individualized rehabilitation guidance and integrated education.

Objective To investigate the clinical efficacy and safety of kidney stones minimally invasive percutaneous nephrolithotomy holmium laser lithotripsy.Methods 397 cases patients with kidney stones were randomly divided into the control group and the experimental group,the control group were treated with the extracorporeal shock wave lithotripsy treatment,and the later group were treated with holmium laser lithotripsy for percutaneous nephrolithotomy.Results The experimental group of taking the net rate was 97.48％,and the time of taking the net rate was 87.15 ％,higher than those of the control group(x2 =14.72,24.78,all P ＜ 0.05).Compared with the control group,the shortened operation time,(t =2.36,P ＜ 0.05),the reducing amount of bleeding (t =3.27,P ＜ 0.05),the shortened length of stay hospital (t =1.28,P ＜ 0.05),low complication rate (x2 =17.06,P ＜ 0.05) took place in the experimental group.Conclusion Minimally invasive percutaneous nephrolithotomy holmium laser lithotripsy treatment of kidney stones is safe and effective,fewer complications,faster recovery,which is worthy of promotion.

Objective To study the influence of serum containing Ziqi Ruangan Pill on inhibitory effect of alcohol LO2 and to investigate the regulation on apoptosis related genes and the protective mechanism for LO2. Methods Rabbit sera saline containing Ziqi Ruangan Pill was prepared. The apoptotic LO2 model was established by being cultured with alcohol. The effect of serum on the model was detected by MTT method. Identification of apoptosis was carried out using flow cytometry and Hoechst3325 fluorescent staining. The expression of apoptotic inducing gene,casepase3 and NF-?B was detected by Real-time RT PCR and Western-Blot. Results The serum containing Ziqi Ruangan Pill could regulate the expression of the casepase3,NF-?B and reduce the apoptosis. Conclusion Ziqi Ruangan Pill can protect the LO2 by regulating the expression of apoptosis stimulative gene casepase3 and NF-?B.

Objective To investigate the changes of detection rates of IL-2,IL-6 and serum anti-Chlamydia immunodominant protein antibody in the patients with Chlamydia trachomatis genital tract infection.Methods Sixty women with genital tract infection (CT group) and 60 healthy women (control group) were selected in our hospital from January to May 2016.The serum levels of IL-2,IL-6 and anti-Chlamydia immunodominant protein and IL-2 and IL-6 levels in cervical secretions were detected in the two groups.Results The IL-2 and IL-6 levels of serum and cervical secretions in the CT group were significantly higher than those in the control group,the difference was statistically significant (P<0.05);the positive detection rates of serum OmcBc antibody,Pgp3 antibody,HSP60 antibody and CTT841 antibody in the CT group were 45.00%,75.00%,23.33% and 38.33% respectively,which were significantly higher than those in the control group,the difference was statistically significant (P<0.05).Conclusion The positive detection rates of IL-2,IL-6 and serum anti-Chlamydia immunodominant protein antibody in the patients with genital tract Chlamydia infection are significantly increased,which has some guiding significance for clinical diagnosis and treatment.

Recently diverse magnetic resonance imaging technology is used in glioma grading,which based on the theory of Gaussian distribution.Diffusion kurtosis imaging emerges as an extension of DWI and DTI,which could reflect the real and actual hydron non-Gaussion distribution of tumor and peritumoral microenvironment.Displaying the correlation with immunohistochemical label Ki-67,DKI convinces more scholars inland and abroad with its practicability.

Objective To explore the anti-cancer function of old drugs from the perspective of the concept of Chinese herbal nature combination, and provide method and a new thinking style for the new function discovery from old drugs under the guidance of the theory of traditional Chinese medicine (TCM). Methods Using lung cancer with qi and yin deficiency as the example, the therapeutic principles of TCM anti-lung cancer treatment were analyzed and Chinese herbal nature combination patterns (CHNCP) for cancer treatment were extracted based on the relationship between function and Chinese herbal nature combination. The chemical medicines were re-screened with the cancer CHNCP and the candidates were identified. Results The therapeutic principle of TCM anti-lung cancer treatment is invigorating qi and nourishing yin. Fifteen chemical medicines were identified as the anti-cancer candidates, including 2 anti-cancer drugs being used in clinics and 4 drugs having the anti-cancer activity. Conclusion The method for finding the anti-cancer function of old drugs based on the Chinese herbal nature combination is feasiable, which provide new clues for application of old drugs.