Clinical Protocols ; standards ; Humans ; Orthopedic Procedures ; methods ; standards ; Patellar Dislocation ; surgery

Objective To evaluate the clinical efficacy, impacts on lung function and cytokines, and safety of azithromycin on the treatment for asthma. Methods Forty patients with asthma were randomized equally to receive azithromycin combined with inhaled cortisteroid (ICS) plus long-acting β_2-agonists (LABA), or only ICS plus LABA for 12 weeks. We evaluated the clinical efficacy including asthma control test scores and lung function, cytokines in induced-sputum including interleukin-4, interleukin-5 and interferon-γ, and the safety of azithromycin. Results After 12 weeks, asthma control test (ACT) scores and lung function were improved obviously, and concentrations of IL-4, IL-5 and IFN-γ in induced-sputum were reduced significantly in both groups. Comparing with the control group, the decline of cytokines in induced-sputum was much more significant in patients treated with azithromycin. No severe adverse events were found in both groups. Conclusions Azithromycin combined with ICS plus LABA is an effective and safe treatment for asthma, which could significantly reduce the level of cytokines elaborated from Th2-type cells in the airways.

Standardization of traditional Chinese medicine(TCM)term translation is the focus of TCM translation studies. Based on the Skopos theory and our interviews to 6 internationals, this paper aims to explore the purposes and principles of TCM term translation from the perspective of the client, the translator and the addressee. Finally, four fundamental principles of TCM term translation are summarized in order to provide references for the standardization of TCM term translation.

Objective This paper addresses the standardization of traditional Chinese medicine(TCM) nomenclature translation and put forward suggestions through a comparative study on English translations of TCM terms for liver and gallbladder diseases.Method With the principle of standardization, the principle of correspondence, the principle of readability and the principle of nationalism as the possible criteria, translations of 8 TCM terms available in 7 publications at home and abroad are compared and analyzed.Results 5 of the 8 terms have at least two English versions. The principle of standardization and the principle of readability are violated more frequently than the other two.Conclusion The standardization of TCM nomenclature is progressing steadily.However, efforts are still necessary for translators to improve English language proficiency. The principle of standardization and the principle of readability need to be further enhanced.

Objective To evaluate the clinical application value of a new type of Bard Max-Core coaxial biopsy system and com-pare the effectiveness and safety of different diameter biopsy guns.Methods This retrospective study included 286 patients who re-ceived CT-guided percutaneous lung biopsy using Bard MC disposable biopsy system.We divided patients into three groups:1 6G, 18G,and 20G group.Then,we evaluated the biopsy effectiveness,histological diagnosis rate and complication incidence of this new type of Bard Max-Core coaxial biopsy system.Results All lung biopsy specimens were successfully obtained.The total histological diagnosis rate was 80.8%.Patients with malignant lesions had higher histological diagnosis rate than patients with benign lesions. The histological diagnosis rate in 1 6G group was the highest among three groups.There was no significant difference among three groups regarding to the rate of diagnosis of malignant lesions.Group with 1 6G had the highest histological diagnosis rate among three groups in diagnosing begin lesions.The incidences of pneumothorax in three groups had no significant difference.The incidence of bleeding in 1 6G group was the highest among three groups.Conclusion The new Bard MC disposable coaxial biopsy system is a safe and effective instrument for lung biopsy.We should select the biopsy needles with appropriate diameter according to the fully as-sessment of patients'preoperative conditions.

Objective: To compare the similarities and differences of teeth movement at different time points after distraction osteogenesis, and to explore the best time point of teeth movement after distraction osteogenesis. Methods: The experiment was carried out on 8 beagle dogs. Group I: started teeth movement at the second week after distraction osteogenesis. Group Ⅱ: started teeth movement at the sixth week after distraction osteogenesis. Analyzed the root, periodontal ligament and alveolar bone by physical measurement, X-rays and HE staining methods. Results: In the second and sixth week after distraction osteogenesis, the distance between the third and fourth premolar teeth reduced significantly(P<0.05), there was a remarkable difference between group I and group Ⅱ(P<0.05). Conclusion: Under the same force, the speed of tooth movement in the second week is faster than that in the sixth week, but periodontal absorption in the second week is more serious than that in the sixth week.

Objective To evaluate the curative effects of intravenous methylprednisolone (IVMP) during the conservative management for patients with indirect optic nerve injury (ONI),and to analyze the benefits of visual evoked potential (VEP) monitoring in prognosis assessment.Methods Among the 253 patients with cranial-facial injury,108 sufferred from optic nerve injury including 89 cases without optic nerve decompression treatment.These 89 patients were randomly divided into:group A,in which patients were given methylprednisolone intravenously for 7 days; and group B,in which patients without methylprednisolone treatment.The extent of and time required for eyesight recovery were recorded.VEP measurement was carried out in all cases.Results No differences in gender,age and BMI (Body Mass Index,all P ＞ 0.05) were observed.The incidence of ONI was higher in patients with motorcycle accident than that in those with car accident (P ＜0.01).In the motorcycle accidents,casualties wearing a helmet had lower incidence of ONI (P ＜ 0.01).Patients treated with methylprednisolone had a shorter recovery time (P ＜ 0.01) from blindness,however there was no difference in long-term outcome between group A and B.In patients with visual improvement in the “ non-extinguished” group,the amplitude and latency of the P wave of VEP were markedly ameliorated after the treatments (P ＜ 0.01).Conclusions Most of the ONI casualties in our study were resulted from motorcycle accidents,and wearing a helmet is an effective protection measure.The intravenous methylprednisolone (IVMP) showed no effect on improving the prognosis in patients with conservative treatment.The IVMP shortened the recovery time at the expense of increase in risk of complications.VEP examination is beneficial in prognosis assessment for non-operative ONI patients.The improvement of the amplitude and latency of P wave has close correlations with patients'visual recovery.

Accidents, Occupational ; Adolescent ; Adult ; Female ; Hexanes ; poisoning ; Humans ; Male

Objective To measure the phase values of the deep gray nuclei by using susceptibility weighted imaging(SWI) in underage brains,and to investigate the correlation between the phase value and age.Methods A total of 105 healthy juveniles were examined in this study by using MRI conventional sequence and SWI.Their ages ranged from 0 to 18 years(0-＜ 1 year,60 cases; 1-＜3 years,10 cases; 3-7 years,10 cases; 7-12 years,10 cases; 12-18 years,15 cases).Phase values of deep gray nuclei were measured.The correlation between phase value and age was analyzed by Spearman correlation method.Results During 0-3 years,the phase value of caudate nucleus was the lowest within the same age group (0-＜ 1 year:left-0.0433 ± 0.0291,right-0.0369 ± 0.0215 ; 1-＜ 3 years:left-0.0369 ± 0.0215,right-0.0384 ± 0.0259),whereas the phase value of red nucleus was the highest (0-＜ 1 year:left 0.0286-0.0380,right 0.0254 ±0.0361 ; 1-＜3 years:left 0.0325 ±0.0237,right 0.0395 ±0.0270).After 3 years old,the phase value of globus pallidus was the lowest within the same age group (3-＜7 years:left-0.0967 ± 0.0656,right-0.0953 ± 0.0617; 7-＜ 12 years:left-0.1870 ± 0.0531,right-0.1724 ±0.0547; 12-＜ 18 years:left-0.2037 ±0.0492,right-0.1849-±0.0324),whereas the phase value of thalamus was the highest (3-＜ 7 years:left-0.0019 ± 0.0225,right -0.0007 ± 0.0167 ; 7-＜ 12 years:left-0.0067 ± 0.0104,right-0.0064 ± 0.0118 ; 12-＜ 18 years:left-0.0204 ± 0.0181,right-0.0172 ± 0.0133).During 0-18 years,a moderate negative correlation between phase values of bilateral caudate nucleus,globus pallidus,red nucleus,substantia nigra and age were observed (rs =-0.483,-0.497,-0.67,-0.621,-0.489,-0.43,-0.552,-0.58 respectively) A low negative correlation between phase values of bilateral putamen,thalamus and age were observed (rs =-0.272,-0.213,-0.382,-0.366 respectively).Conclusions There is a negative correlation between phase value and age in the deep gray nuclei of underage brains.And the phase value may be a useful index in the diagnosis of iron deposition related diseases.

Objective To evaluate the value of neutrophil CD64 positive cells percentage(CD64%)detec-tion to stop using antibiotic in patients with severe pneumonia.Methods 60 accepted antibiotic therapy patients with severe pneumonia,in accordance with the random number table,were separated into observation group(n =30)and control group(n =30).Antibiotics were stopped according to CD64% in observation group,while it according to the clinical symptoms,the plasma level of white blood cell and C -reactive protein in control group.The main observation indexes included the days of antibiotics use,the length of Intensive Care Unit(ICU)stay,clinical efficacy and the case fatality rate.Results The days of antibiotics use in the observation group was (10.3 ±5.2)d,while it was (16.8 ± 5.8)d for patients in the control group,and it had significant difference(t =-4.570,P <0.01).The length of ICU stay in the observation group was shorter than that in the control group[(6.5 ±3.5)d vs (10.5 ±4.5)d],and it had significant difference(t =3.843,P <0.01).The clinical efficacy were 83.67% and 82.12%,and the case fatality rate were 9.68% and 10.24% in the observation group and control group,respectively,and both had no significant difference(P >0.05).Conclusion Stop using antibiotics according to the neutrophil CD64 % is safe,reliable,and can effectively reduce the excessive use of antibiotics and shorten the length of ICU stay in patients with severe pneumonia.