Objective To study and analyse the parameter values of voice in normal healthy preschool children and school-age children. Methods In present paper, voice quality of 120 cases were collected and analyzed with Dr. Speech software. Results There were no differences between preschool and school-age children on parameters jitter, shimmer, SNR, HNR, NNE, F 0, F 1,F 2,F 3 of voice acoustic and so in difference gender. Conclusion All parameters in preschool children and school-age children showed no difference. The tested parameters were significantly different between normal children and children with vocal nodule.

One hundred and seven cases of tetralogy of Fallot (TOF) were surgically corrected in this institute in the period from Jan 1983 to Dec 1989. Adequate corrective procedures were performed in 106 cases and aorto-pulmo-nary shunt with 1.2 Dacron tube in one. The corrective procedures employed included simple intracardiac repair in 18, subpulmonary RV outflow patch in 50, transannular RV outflow patch in 37, and RV-PA coronary conduit in 1 because of anomalous right coronary artery. The operative mortality rate was 13% , and the main complication was low cardiac output syndrome (LCOS) , which occurred in 26 cases (24%) .It was found that the predisposing factors of LOS after corrective surgery for TOF were serious clinical manifestations of the patient before operation, and residual right ventricular outflow tract obstruction due to improper repair of the right ventricular outflow tract, which were fatal in some cases.

Background and Purpose:dPET/CT is very expensive,so although the accuracy of hPET/CT is less than dPET/CT,it is better than CT,and is useful for guiding the tumor staging before operation.This paper is evaluate the role of ~(18)F-fluorodeoxyglucose(FDG) hPET/CT in primary carcinoma of gastric cardia detection.Methods:26 patients with histologically proven primary carcinoma of gastric cardia underwent whole body hPET/CT imaging.Visual and semiquantitative analysis and standardized uptake value(SUV) were used to analyze the images.The results of hPET/CT study were compared with those of CT.Results:1.The sensitivity of hPET/CT in primary carcinoma of gastric cardia detection was 92.3%(24/26);two cases of signet ring cell carcinoma gave false negative results,and the primary lesions were small(

It is significantly important but difficult to establish healthcare payment standard system in case our country has cancelled government and government guidance prices. In 1989, Germany was the first country to intro-duce the medicine reference price system in Statutory Health Insurance. It does not only aim to regulate the medicine prices, but also defines a reimbursement level for a cluster of products considered to be therapeutically equivalent, and has a good influence on lowering the price of medicine. This paper systematically reviews the medicine reference price system in Germany, including four aspects:the reference price system overview, the reference price groups’ de-termination procedure, the reference prices calculation and the co-payment mechanisms. Based on the Germany refer-ence price system, we can establish healthcare payment standard in over-the-counter or chronic market first, then sci-entifically divide the reference price groups, formulate and adjust payment standard based on the market price, and perfect the co-payment mechanism to avoid moral hazard.

Objective To determine the interference effect of H. hepaticus infection on the functional characteris-tics of dendritic cell ( DC) surface molecules and immune response in mice. Methods Male BALB/c mice were inocula-ted with H. hepaticus (ATCC 51450). Murine bone marrow-derived dendritic cells (DC) were isolated and co-cultured which were stimulated by GM-CSF and IL-4 at the fifth month after the last inoculation. Then the DCs were subjected to FACS analysis for surface markers (CD11c, CD40, CD80 and MHCII) detection. On this basis, virus suspension of New-castle disease virus( NDV) ZJ1 strain was inoculated into the mice. Serum was collected for detection of the NDV antibody titer in serum weekly to explore the difference of antibody titer between the two groups. Results The expression rates of CD40 and MHCII on the mouse DCs in experimental group were higher than that in the control group. The NDV antibody ti-ter of experimental group was slightly lower than that in the control group in the first week. During the 2nd to 5th weeks, the titer was higher than that in the control group, with a very significant difference. In the 6th week, the titer of both the two groups tended to fall. Conclusions H. hepaticus infection can promote bone marrow DC maturation in mice, stimulate the expression rates of MHC II and CD40, and enhance the NDV antibody levels.

Objective To determine the relationship between CCDC8 gene and breast cancer.Methods 40 cancerous breast tissue and 22 benign breast tissue were included.qRT-PCR was performed to investigate the expression level of CCDC8 in breast tissue.The correlation between CCDC8 level and the age of patients,tumor size,clinical staging,and the expression levels of estrogen and progesterone receptors,CerbB2,Ki-67,p53 and nm23 were analyzed.Results The expression level of CCDC8 in benign breast tissue (1685±755) was significantly higher than that in cancerous tissues (502.1 ±223.2).Tissues obtained from patients over age 50 showed an increased level of CCDC8 (789.8±367) in comparison to those from patients age 50 or younger (452.5±170.3).The level of CCDC8 expression was negatively correlated with nm23 level (Correlation Coefficient =-0.400,P =0.039),while no correlation was found between CCDC8 and cancer stages,estrogen and progesterone receptor,CerbB2,Ki-67and p53.Conclusion The negative correlations between CCDC8 and age,tumor size and nm23 indicate that CCDC8 is a potential tumor suppressor,influencing the occurrence and progression in breast cancer.

Objective To investigate the diagnostic and predictive value of spasticity in shunting patients with normal pressure hydrocephalus (NPH).Methods Twenty-three secondary NPH patients who received ventriculo-peritoneal shunt were retrospected. Increased muscular tension were quantified pre and post-shunting by modified Ashworth scale. The dilatated ventricle was measured by Evans' index.Results Four weeks after shunting, spasticity was relieved to some extent on all the identical limbs side of the primary impairment cerebral and 78% cases was improved to zero scale. on the contralateral side limbs, the relieved rate was 86% and 46% cases improved to normal scale. Evans' index improved 35%.Conclusion Increased muscle tonus could be measurement quantified and is readily available and sensitive as a diagnostic criteria in secondary NPH.

OBJECTIVE:To observe the clinical efficacy and safety of tiotropium bromide combined with Salmeterol flutica-sone aerosol in the treatment of severe COPD in elderly patients. METHODS:A total of 90 elderly patients with severe COPD se-lected from May 2013 to May 2015 in our hospital as research objects were divided into control group and observation group ac-cording to random number table,with 45 cases in each group. Control group was given Salmeterol xinafonate and fluticasone propi-onate aerosol 1 press/time,bid;observation group was additionally given Tiotropium bromide powder for inhalation 18 μg,qd,on the basis of control group. Both groups were treated for 8 weeks. The short-term clinical efficacy,dyspnea score,pulmonary venti-lation function indexes [FVC,EFV1,EFV1%],blood gas analysis indexes [p(O2),p(CO2)] and QLI score before and after treat-ment were observed in 2 groups. The re-hospitalization time and the occurrence of ADR were compared between 2 groups. RE-SULTS:The total response rate of short-term treatment in observation group was 97.78%,which was significantly higher than 80.00% of control group,with statistical significance (P<0.05). There was no statistical significance in dyspnea scores,pulmo-nary ventilation function indexes,blood gas analysis indexes or QLI scores between 2 groups before treatment (P>0.05). After treatment,dyspnea scores and p(CO2) of 2 groups were decreased significantly,while pulmonary ventilation function indexes,p??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????(O2)and QLI scores were increased significantly;the observation group was significantly better than the control group,with statis-tical significance(P<0.05). The re-hospitalization time of observation group was significantly less than that of control group,with statistical significance(P<0.05). There was no statistical significance in the incidence of ADR between 2 groups(P<0.05). CON-CLUSIONS:Tiotropium bromide assisted with Salmeterol fluticasone aerosol show significant therapeutic efficacy for elderly se-vere COPD,and effectively relieve dyspnea symptom,improve pulmonary ventilation function and quality of daily life,reduce the re-hospitalization risk and do not increase the incidence of ADR.

Objective To study the clinical manifestation, pathological character, treatment strategies and prognostic factors of phyllodes tumor of breast .Methods We retrospectively reviewed 41 patients with breast phyllodes tumor.Results The average age was 35. Among all the patients, there were 20 benign cases, 5 borderline cases, 16 malignant cases. 19 patients received extensive local excision, 7 patients received local excision, 9 patients received simple mastectomy of breast and 6 patients were treated with modified radical operation. There were 4 patients undergoing radiotherapy after the operation. Follow-up was obtained for 35 cases, with an average of 26 months (5~101 months), one of the patients died of metastasis 3 years after the operation, two patients suffered from local recurrence.Conclusions Appropriate operation is the most important prognostic factor of breast phyllodes tumor.

OBJECTIVE: To study surgical techniques and clinical applications of the intranasal endoscopic combined middle meatus and expand prelacrimal recess-maxillary ainus approach for orbital fracture treatment. METHOD: A retrospective clinical analysis of 3 patients whose admitted for orbital floor fractures or medial wall fractures operated by the intranasal endoscopic middle meatus with expand prelacrimal recess-maxillary ainus approach surgical treatment was studied, and the treatment effects and the postoperative complications were analyzed. RESULT: All patients had been followed up for 6 to 12 months. All cases of diplopia symptom were disappeared, enophthalmos were totally corrected, no cases of complication were found. CONCLUSION Endonasal endoscopic combined middle meatus and expand prelacrimal recess-maxillary ainus approach for orbital fracture treatment have great and clear view. This approach with less tissue damage and high therapeutic effect makes the cost lower than other methods and complications will be decreased as well, it has a great advantage in the orbital fracture treatment.
Diplopia ; etiology ; therapy ; Endoscopy ; Enophthalmos ; etiology ; therapy ; Humans ; Maxillary Sinus ; surgery ; Nose ; Ophthalmologic Surgical Procedures ; methods ; Orbital Fractures ; complications ; surgery ; Postoperative Complications ; Reconstructive Surgical Procedures ; methods ; Retrospective Studies