Objective: To improve the diagnosis and treatment level of secretory otitis media (SOM) of children. Method :Clinical information of 80 children with SOM were colletcted and analysed. All of the 80 cases (144 ears)were treated by myringotomy with Grommet insertion. Among them, 30 cases by adenotonsillectomy. 10 cases by palatoplasty. Secretions of 54 ears were carded out by bacterial culture. Result:80 cases were followed up for 6 to 12 mothes. 120 ears of 144 were cured (83％) ,with hearing improved. The tympanograms and hearing threshold of pure tone were found to be normal. The Gram＇s positive and negative germs of bactevial culture were 20.7％ (6/29 samples ) and 24％ (6/25 samples ) respectively. Conclusion: Children with secretory otitis media should be treated as early as posible to improve the patients＇ hearing and develope their speech.

Objective To examine the validity and reliability of the abbreviated mental test (AMT) among Chinese subjects. Methods Two groups of subjects participated in the study. One group consisted of 38 patients with neurological disorders and the other 30 normal subjects (control group). They were assessed twice with AMT and mini mental state examination (MMSE) within one week. Results AMT was significantly correlated with MMSE as far as the total score and item scores were concerned( r =0.706～0.833).There were moderate to high correlation in all the items of AMT between the two assessment tools(ICC=0.810～0.996). The AMT scores in the patient group were significantly lower than that in the control group (7.60?2.55 vs 9.64?0.81, P

Objective To study the relationship between cleft palate and secretory otitis media(SOM)and the change of hearing of cleft palate patients with SOM before and after tube insertion.Methods 203 cleft palate patients(406 ears)were investigated by pure tone audiometry,acoustic immitance audiometry and auditory brainstem response(ABR).21 cleft palate patients with SOM underwent palatoplasty and myringotomy with tube insertion at the same time.Results The incidence of middle ear disfunction was 68.5% in 203 cases with cleft palate,which in the cases under 6 years the incidence was 80%.After operation,21 cases were followed up one to three years,their average hearing improvement was 17dB by tube insertion( P

Objective To detect the difference of the light sensitivity in the central visual field between normal people and type Ⅱ diabetic patients without diabetic retinopathy , and evaluate the effect of perimetric examination in early diagnosis of diabetic retinopathy. Methods The light sensitivity at the 80 locations in the central field was measured by Dicon field analyzer (model TKS 4000) in 76 normal eyes of 44 normal volunteers aged from 45 to 72 years and 75 eyes of 40 type Ⅱ diabetic patients without retinopathy aged from 46 to 71 years. Results For the diabetic patients without diabetic retinopathy, the light sensitivity of locations decreased by 4 8 dB,and there were some decreased light sensitivity areas. The mean light sensitivity of three zones of the central field had significant reduction in the diabetic patients as compared with the control group( P

Objective To explore the effects of hyperlipidemia on serum levels of matrix metalloproteinase-9(MMP-9) and C-reactive protein(CRP) in the patients with cerebral infarction(CI).Methods Testing the serum levels of MMP-9,CRP and triglyceride(TG) in 36 CI patients [with high level TG(n=18) and with normal TG(n=18)] and 17 normal controls(NC group).The relationship among the serum levels of MMP-9,CRP and TG were analysed.Results The contents of MMP-9,CRP and TG were significantly higher in CI patients with high level TG group than those in normal level TG group and NC group(all P

Objective To observe the changes of the levels of serum soluble vascular adhesion protein(sVAP)-1 and C-reactive protein(CRP) in patients with cerebral infarction(CI).Methods The levels of serum sVAP-1 and CRP were detected in CI patients at acute stage (ACI group,20 cases) and at convalescence (CCI group,21 cases).The results were compared with normal controls(NC group,21 cases).Results The levels of serum sVAP-1,CRP in ACI group were significantly higher than those in CCI group and NC group(all P

Objective To investigate the electromyographic(EMG)characteristics of sternocleidomastoid muscle in patients with motor neuron disease.Methods The clinical and EMG data of 461 patients of MND group and 349 of non-MND group were analyzed retrospectively.Results The abnormality rate of sternocleidomastoid EMG in MND group was 60.3%,much higher than that in non-MND group(4.6%)(P

0.05).②The animal experiment showed ,in contrast to the control , embryonate rats’ rhodocyte SOD were significantly different after 2 days but no difference before prenatal. ③in contrast with the control , SOD of placenta were significantly different only after 9 days. Conclusions Diagnostic ultrasound in early pregnancy can make SOD change ,but the changes can be reparable.

To introduce the application of CBL teaching method on neuroanatomy teaching in undergraduate of con -tinue education school .Cases selection and reconstruction , designing problems , organization , implementation and standardized teaching were analyzed .Finally, we discussed the advantages and disadvantages of CBL teaching method.

Objective To study the diagnosis, pathomorphological and immunohistochemical features of gastrointestinal stromal tumor (GIST) and to explore the reference parameters for malignancy. Methods Light microscopy was used to study the morphologic characteristics in 54 cases of gastrointestinal mesenchymal tumors, and the expression of CD117,CD34 and S 100 was detected by EnVision immunohistochemical method. ResultsMost borderline and malignant tumors were found in male. CD117 showed diffuse strong expression, CD34 mostly showed diffuse strong expression, S 100 incidentally showed focal expression, and the positive rates were 100%, 59% and 16% respectively. Conclusions CD117 is a sensitive and specific marker for the diagnosis of GIST. Tumor necrosis, high tumor cellularity and intestinal tumor mitotic activity over 1/50HPF were helpful parameters for judgement of malignancy, tumors are most often seen in male.