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Objective To investigate the risk factors of repeated episodes of child otitis media with effusion(OME).Methods One hundred and twenty-one children cases of repeated OME within 1 year in the Affiliated Children's Hospital of Nanjing Medical University from February 2013 to August 2015 were selected as the repeated group and contemporaneous 125 cases of non-repeated OME were selected as the control group.The repeated OME related factors were performed the univariate and multivariate analysis.Furthermore the occurrence rates of main risk factors and annual onset frequency of nasal disease were compared among different age groups.Results The Logistic multivariate regression analysis results indicated that younger age,allergic rhinitis,recurrent upper respiratory tract infections,tonsil hypertrophy Ⅳ°,adenoid hypertrophy Ⅲ °and Ⅳ ° and poor mastoid gasification were major risk factors for recurrence of OME.The incidence rate of repeated upper respiratory tract infections in the 3-＜7 years old group and ＜3 years old group was obviously higher than that in the7-14 years old group(P＜0.05),adenoid hypertrophy in the ＜3 years old group and 7-14 years old group was lower than that in the 3-＜7 years old group(P＜0.05).The annual onset frequency of nasal disease in the repeated group was significantly higher than that in the control group(P=0.000).Conclusion Child OME is the results of multivariate factors combined action.The smaller the age,the more the annual onset frequency and the higher the possibility of OME repeated onset.
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Objective To investigate the multi-slice spiral CT characteristics of inner ear in child sensorineural deafness and its application analysis.Methods A total of 41 children patients(82 ears) with sensory deafness treated in this hospital from March 5,2016 to March 5,2017 were selected.The screening test was adopted to observe the accuracy rate of multi-slice spiral CT and monolayer spiral CT for diagnosing the inner ear malformation.The inner ear characteristics in child sensorineural deafness revealed by multi-slice spiral CT were observed.Results The sensitivity of multi-slice spiral CT for diagnosing child sensorineural deafness was 87.72 ％,the specificity was 80.00 ％ and the Gordon index was 0.68;the diagnostic sensitivity and specificity in the single-slice spiral CT were 59.65 ％ and 68.00 ％ respectively,the Gordon index 0.28;the sensitivity of the multi-slice spiral CT group was significantly higher than that of the single-slice spiral CT group,the difference was statistically significant(x2 =4.31,P＜ 0.05).The multi-slice spiral CT results showed 36 cases(63.2 ％) of vestibular aqueduct abnormalities,which were significantly higher than 16 cases (28.1％) of cochlear deformity,vestibular deformity in 18 cases (31.6 ％),semicircular canal deformity in 22 cases(38.6％) and inner ear canal deformity in 16 cases(28.1 ％),the differences were statistically significant(x2 =21.11,P＜0.05).Coclusion Multi-slice spiral CT can more completely display the inner ear deformity structure to provide more comprehensive and accurate diagnostic information.
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OBJECTIVE@#To observe the role of the dust mites drops sublingual immunotherapy(SLIT) in pediatric allergic rhiriitis caused by dust mites and compare its efficacy between monosensitized and polysensitized children.@*METHOD@#A total of 77 pediatric allergic rhinitis patients received Dermatophagoides farina extracts sublingual immunotherapy for 2 years were enrolled as desensitization group and were allocated into monosensitized group (41 cases) and polysensitized group (36 cases) according to the number of coexisting allergens. Meanwhile another 33 allergic rhinitis children treated by pharmacotherapy during the period were collected as control group. The total symptom scores (TNSS), total medication scores (TMS) and visual analogue scale(VAS) were assessed at the beginning, six months, 1 year and 2 years of the treatment. SPSS 13. 0 software was used to analyze the data.@*RESULT@#the score of TNSS and VAS in desensitization was slightly higher than the control after six months treatment, but without difference at l year and 2 years; the score of TMS had significantly improved in desensitization compared with the corresponding points in control. All the parameters in monosensitized group were equivalent with polysensitizend group, except the score of TMS was slightly lower than the polysensitizend group at six months.@*CONCLUSION@#Dust mite drops sublingual immunotherapy is effective for the allergic rhinitis children caused by mites. And it has similar immunotherapy efficacy between monosensitized and polysensitized children.
Subject(s)
Animals , Child , Humans , Administration, Sublingual , Allergens , Antigens, Dermatophagoides , Dermatophagoides farinae , Desensitization, Immunologic , Rhinitis, Allergic , Drug Therapy , Software , Sublingual Immunotherapy , Treatment OutcomeABSTRACT
Objective To evaluate expression of HDAC2 in peripheral blood mononuclear cells(PBMCs)from glucocorticoid-resistant versus glucocorticoid-sensitive patients with sudden sensorineural hearing loss and identi-ty the relationship between the level of HDAC2 and glucocorticoid insensitivity.Methods PBMCs were collected from10 patients with deviation of nasal septum (control group)and 20 sudden sensorineural hearing loss patients be-fore and after intratympanic methylprednisolone for 10 days.We divided the SSNHL patients into 2 groups (GC sensitive group and GC insensitive group)according to their hearing recovery.Real time PCR and HDAC2 Assay Kit were used to detect the expression level of HDAC2 mRNA and HDAC2 activity in PBMCs.The data were analyzed with SPSS 17.0 software.ResuIts Before intratympanic methylprednisolone,the level of HDAC2 activity were sig-nificantly depressed in SSNHL patients,while the HDAC2 mRNA expressing much higher than the control group. The expression level of HDAC2 mRNA increased significantly after intratympanic methylprednisolone.The HDAC2 activity in GC sensitive group increased significantly.ConcIusion Knockdown of HDAC2 expression induces corti-costeroid in-sensitivity.Glucocorticoids can increase the expression of HDAC2 mRNA.HDAC2 activity can be down-regulated by post-translational modifications.
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Objective To observe the efficacy of the sublingual immunotherapy in children with perennial allergic rhinitis caused by mites .Methods A total of 61 pediatric patients with perennial allergic rhinitis caused by mite in otorhinolaryngology clinic were collected .The children were randomized into two groups :27 cases were divided into sublingual dust mite drops group(group A) , and 34 cases were divided into conventional treatment group (group B) .The symptom scores and sign scores of allergic rhinitis were observed after 6 months ,1 year and 2 years of treatment .Both the efficacy at the end of treatment and the rate of recurrence following 2 years were compared between the two groups .Results After six month of treatment ,the symptom scores in group A was reduced to (3 .70 ± 1 .54)scores ,higher than group B(2 .82 ± 1 .40)scores ,while sign scores in group A was reduced to (1 .19 ± 0 .68)scores ,having no statistically significance compared with group B ,Both symptom scores and sign scores were not changed sig-nificantly after 1 and 2 years of treatment .The efficacy evaluation was 74 .07% in group A ,and 82 .35% in group B .The difference had no statistical difference .The recurrence rate in group A was 29 .63% following 2 years after terminal treatment ,and was superi-or to those in group B (94 .12% ) ,with significant difference(P<0 .01) .Conclusion Dust mite drops sublingual immunotherapy is effective measures for the treatment of children with allergic rhinitis caused by mites .
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Objective To investigate the effects of atorvastutin on the levels of plasm imflammation markers (hs - CRP, MMP - 3, TNF - α) and intima - media thickness(ITM) of the common carotid artery in patient with hyperlipidemic and atherosclerosis. Methods Fifty patient with hyperlipidemic and atherosclerosis were treated with atorvastatin (10mg qd) for 12 weeks. The levels of TC, TG, LDL -C, HDL -C, hs -CRP, TNF -α and MMP -3 were detected with radioimmmuneassay and eolorimetric methods. Color Doppler echo-cardiography was used to measure intima -media thickness(ITM) of the common carotid artery after 6 weeks and 12 weeks. Results TC, TG, LDL -C, hs -CRP, TNF -α and MMP -3 were decreased significantly(P < 0.01)after 12 weeks. IMT was decreased signifi-cantly(P < 0.05) and HDL - C was increased significantly (P < 0.05) after 12 weeks. Conclusion Atorvastatin could be effective in re-ducing blood - fat and anti - inflammatory action , regulating blood vessel endothelium (BVE) function and reversing structural chan-ges in IMT of the common carotid artery.
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Objective To investigate the clinical effects of Metoprolol Tartrate Tablets and Sodium Fructose Diphosphate(FDP) :injection in the early treatment of 48 cases of acute myocardial infarction(AMI) patients with thrombolytic therapy.Methods 84 cases of acute myocardial infarction who were in accordance with the indications for thrombolytic therapy in patients were randomly divided into a treatment group(group A,48 cases,treated with Metoprolol Tartrate Tablets and Sodium Fructose Diphosphate Injection) and a control group(group B,36 cases,treated with the conventional therapy).The occurrence of reperfusion arrhythmias,early sighs and symptms,and retoration of myocardial injury were observed in patients after thrombolytic therapy in order to understand clinical effect on the patients with that treatment.Results In treatment group there were decreased incidence of heart symptoms (chest pain,cardiopalmus) and RA(group A,36.1%;group B,71.4%),improved recovery of cardiac muscde enzymogram as compared to control,which was significantly different with control and between treatment groups (P