[Objective] To investigate the therapeutic effect of Radix Astragali on neonatal hypoxic-ischemic encephalopathy (NHIE) and to explore its immunoregulation.[Methods] Fifty cases of NHIE were randomized to groups A and B. Both groups were given routine treatment and group A was treated with Radix Astragali injection additionally. Symptoms and signs, scoring of neonatal behavior neurological assay (NBNA) and subtypes of peripheral blood T lymphocyte were observed before and after treatment, [Results] Time of symptom-sign disappearance was 1.4 d shorter in group A than that in group B (t = 2.06, P

Objective To investigate the clinical characteristics and outcomes of ipsilateral talar and calcaneal fractures.Methods From April 2003 to July 2011,22 patients with ipsilateral talar and calcaneal fractures were treated in our hospital.There were 20 males and 2 females with an average age of 30.2 years (range,17 to 51 years).The fractures occurred on the left side in 10 patients and on the right side in 12 patients.There were 8 cases of talar neck fracture,including 3 type Ⅰ,3 type Ⅱ and 2 type Ⅲ according to the Hawkins classification; there were 14 cases of talar body fracture,including 6 type Ⅱ,2 type Ⅲ and 6 type V according to the Sneppen classification.There were 13 cases of extra-articular calcaneal fracture and 9 cases of intra-articular fracture.Four patients had open fractures,including 1 type Ⅰ,2 type Ⅱ and 1 type llⅢA according to the GustiloAnderson classification.The average time from injury to surgery was 5.5 hours for patients with open fracture and 11 days for patients with close fracture.Seventeen patients underwent internal fixation and 5 patients underwent non-operative treatment.Results All patients were followed up for 25 to 89 months (average,41.5 months).Skin necrosis of the edges of the incision was found in 2 cases and wound infection in 1 case.No fracture nonunion and loss of reduction were observed in all patients.At final follow-up,the functional results were assessed according to the AOFAS score,and the average AOFAS score was 78.9 (range,53 to 95).The result was excellent in 5 patients,good in 10 and fair in 7,and the overall excellent or good rate was 68.2％.Traumatic arthritis was found in 12 patients who had undergone surgical treatment,including 5 cases in subtalar joint and 7 cases in ankle and subtalar joint.Diaz disease occurred in 1 patient who had undergone non-operative treatment.Conclusion Ipsilateral talar and calcaneal fracture is a complicated injury which has many fracture types.The fractures should be reduced anatomically,and traumatic arthritis is the most common complication.

Objective To investigate the relationship among Machiavellianism,loneliness and coping style in adolescents.Methods 850 junior middle school students were recruited and assessed with Kiddie Machiavellianism Scale,Self-esteem Scale,and Strengths and Difficulties Questionnaire (for students).Mediating effect was analyzed by multiple regression analysis.Results ① The scores of Machiavellianism,loneliness,positive coping and negative coping were (37.35±7.52),(30.21 ± 10.72),(21.07±6.12) and (9.44± 3.84) respectively.② Machiavellianism was positively correlated with negative coping style (r=0.192,P＜0.01) and loneliness (r=0.263,P＜ 0.01),as well as negatively correlated with positive coping style (r=-0.244,P＜0.01).③ Positive coping style partially mediated the effect of Machiavellianism on loneliness,and the mediating role accounted for 37.72％ for the whole effect.Conclusion The higher the Machiavellianism is,the more serious the loneliness is.Positive coping style partially mediates the relations between Machiavellianism and loneliness.

Objective To explore the impact of concentrated teaching, self-help training, intensive training, scenario simulation and other systemic training methods on the health teaching level of community health education staff,and the impact of community health education on cultivation of residents' health behavior before and after training. Methods 60 community doctors and nurses involved in systematic training. Taught concentrated 8 hours every week, and continuous for 4 weeks with medicine, psychology, sociology, pedagogy, aesthetics and production of courseware. Trainees who awarded 80 points or more in examination took part in simulated scene training, which completed a 30-minute design of concentrated health lesson and a 15-minute design of one to one health lesson in written form and multimedia teaching. Teaching effect-site was evaluated by the residents of the community lectures. The impact on cultivation of residents' behaviors was evaluated with ruler evaluation method.Results The community health care workers' teaching ability had significant change after training: plan design (2.32 ± 1.41 vs 4.26 ±0.61 ), lectures (2.63 ±0.89 vs 4.09 ±0.93), teaching skills ( 1.97 ± 1.32 vs 3.89 ±1. 13 ), teaching aids configuration ( 1.68 ± 1. 43 vs 3.97 ± 1. 26 ), educational methods ( 2.01 ± 0. 96 vs 4.03 ±0.82), time control (2.83 ±0.26 vs 4.67 ±0.25), the classroom atmosphere (2.78 ± 1. 13 vs 4.12 ±0.67),courseware ( 2.48 ± 1. 08 vs 3.89 ± 1.02 ) , teaching the image ( 2.15 ± 1.15 vs 4.06 ± 0.78 ), overall evaluation (2.36 ± 1.21 vs 4. 16 ± 0.65 )(P ＜ 0. 0 1 ). After training, community residents' knowledge on community health care workers' one to one health education and collective health education training, and positive evaluation of helpful to students' behavior improved significantly ( x2 = 17.19,36.37 ;8.91,20.98 ;34.14,32.29) ,and all had remarkable difference( all P＜0. 01 ). Evaluating the impact of health care workers' teach on cultivating residents'health behavior after one year, it improved significantly (P ＜ 0. 01 ). Conclusion Systemic training can improve health education ability of community medical staff and the impact on cultivating residents' health behavior is remarkable.

The posterior malleolus plays an important role in the stability and function of the ankle joint. Approximately 7%to 44%of ankle joint fractures are accompanied by posterior malleolus fractures. The current published data suggest a poor outcome for ankle fractures involving the posterior malleolus. Inappropriate reduction of the posterior malleolus fragment may re?sult in symptomatic malunion requiring corrective osteotomy. The posterior malleolus fractures were categorized into three types by Haraguchi:the posterolateral?oblique fractures (Type I), the transverse medial?extension fractures (Type II) and the small?shell fractures (Type III). Mangnus divided posterior malleolus fractures into two basic types: posterolateral and posteromedial types. Bartonícek classified the posterior malleolus fractures into four types on the basis of CT scan and 3D reconstructions, and taking into account the location, shape, size of the fragment and the integrity of the fibular notch:extraincisural fragment with an intact fibular notch (Type I), posterolateral fragment extending into the fibular notch (Type II), posteromedial two?part fragment involving the medial malleolus (Type III) and large posterolateral triangular fragment (Type IV). The fracture lines associated with posterior malleolus fractures appear to be highly variable. So far, no generally accepted clinically relevant classification of posterior malleo?lus fractures exists, and the indications of the operative management of these fractures were often determined by the size of the fragment. The anteroposterior and lateral views were used to evaluate the fractures of the fibular and the medial malleolus, as well as the rupture of the ligament and the presence of subluxation or dislocation of the talus. The determination of proper surgical ap?proach and the internal fixation should take into account the size, shape and displacement of the posterior fragment by CT scans, through CT and 3D reconstructions. The aim of treatment for posterior malleolus fractures is to reduce the displaced fragments ana?tomically, and to restore the stability of the tibiotalar joint and the distal tibiofibular syndesmosis.

Objective To investigate the role of S100B protein in the pathogenesis of patients with Japanese encephalitis (JE).Methods A total of 45 patients were enrolled in the Second Hospital of Hebei Medical University from August 2013 to October 2013,who were diagnosed as JE on the basis of clinical features and positive IgM antibodies against JE virus measured by enzyme-linked immunosorbent assay (ELISA) from the Center of Disease Control of Shijiazhuang.The JE patients were divided into initial phase group,acute phase group and convalescence group based on the course,mild JE group,moderate JE group and severe JE group based on the severity,MRI-no-lesion group and MRI lesions group based on the imaging findings of JE.Twelve cases with no evidence of infection in central nervous system in the meantime were chosen as control.The S100B protein was measured by ELISA.Results The content of S100B protein in cerebrospinal fluid was as follows:522.76 (393.35,620.37) pg/ml in mild JE group (acute phase group:609.77 (549.27,779.71) pg/ml,convalescence group:420.48 (344.36,453.19) pg/ml),792.09 (705.47,1 108.96) pg/ml in moderate JE group (acute phase group:770.19 (646.31,1 069.54) pg/ml,convalescence group:803.45 (602.90,1 396.84) pg/ml),and 1 021.94 (680.84,1 302.15) pg/ml in severe JE group (acute phase group:981.82 (680.84,1 826.28) pg/ml,convalescence group:989.00 (553.62,1 207.67) pg/ml).The S100B protein content was 561.52 (454.36,814.56) pg/ml,803.45 (602.90,1 104.01) pg/ml,762.22 (594.95,1 044.97) pg/ml,581.76 (442.51,1 069.10) pg/ml in MRI-no-lesion group,MRI lesions group,total acute phase group and total convalescence group,respectively.While in control group,the S100B protein content was 266.71 (205.72,390.05) pg/ml.The contents of S100B protein in moderate JE group,severe JE group,total acute phase group,total convalescence group,MRI-no-lesion group,MRI lesions group were higher than that in control group (H =4.864,5.497,5.075,3.918,2.971,4.981,P =0.000,0.000,0.000,0.000,0.009,0.000).The contents of S100B protein in mild JE group was lower than that in moderate JE group and severe JE group (H =-2.786,-3.514,P =0.032,0.003).Conclusions The level of S100B protein in cerebrospinal fluid is related with the severity,duration and imaging presentation of JE patients.The dynamic monitoring of S100B protein levels is of great significance for assessment of the patients' condition and curative effect.

Objective To investigate the effects of acitretin on T helper cell (Th) 1/Th2 balance and Th17 cells in psoriasis vulgaris (PV) patients. Methods A total of 13 men and 17 women with PV were investigated. 10 mg of acitretin was administered twice a day for 8 weeks for intervention therapy. Serum levels of interferon-gamma (IFN-γ), interleukin (IL)-4 and IL-17 were measured by enzyme-linked immunosorbent assay. T, Th1, Th2 and Th17 cells in skin biopsies were counted with double-labeled immunofluorescence. Psoriasis Area and Severity Index (PASI) score was calculated before and 8 weeks after treatment. Results Before treatment PV patients had higher serum levels of IFN-γ and IL-17, and increased T, Th1 and Th17 cells in skin biopsies. After treatment, both serum levels of IFN-γ and IL-17, and T, Th1 and Th17 cells infiltrating in PV skin decreased significantly. Th1/Th2 balance was restored to normal. However, their IL-4 and Th2 cells showed no significant change throughout the therapy. Conclusion Acitretin exerts influence on dermal Th1/Th2 balance and Th17 cell infiltration, so does it on production of systematic inflammatory cytokines IFN-γ and IL-17 in PV patients. However, Th2 cells and its derivative cytokine-IL-4 are not affected.

Objective: To provide basis for the preparation process study by establishing an HPLC determination method for nicotinate-curcumin ester.Methods: A C18 column(250 mm×4.6 mm,5 μm) was used at 30℃ with the mobile phase of acetonitrile-0.5% acetic acid glacial(65∶35) at a flow rate of 1.0 ml·min-1.The UV detection wavelength was 280 nm.Results: The good linear relationship of nicotinate-curcumin ester was shown within the range of 5.200-104.000 μg · ml-1(r=0.9999 4), The average recovery of nicotinate-curcumin ester and its nanoparticles was 100.1% and 100.9%with RSD of 1.260% and 0.995 0%(n=6), respectively.Conclusion: The method is convenient, accurate and reproducible, and suitable for the determination of nicotinate-curcumin ester nanoparticles and the studies on the preparation technology.

Objective To investigate the results and complications in the treatment of the mechanically unstable fractures of the distal femur when Less Invasive Stabilization System (LISS) is used.Methods From September 2011 to July 2014,81 patients with mechanically unstable fractures of the distal femur were treated with the LISS,according to the inclusion criteria and exclusion criteria,59 patients meet the condition including 31 male and 28 female.The mean age of the patients was 49.8 years (range 18-80 years).The fractures occurred on the left side in 40 cases and on the right side in 19 cases.According to AO classification,27 type 33A2,14 type 33A3,13 type 33C2,5 type 33C3.2 cases combined with ipsilateral fractures of the femoral shaft,according to AO classification,1 type 32A1,1 type 32C1.The mechanism of injury was a fall from the height in 8 cases,a traffic accident in 18 cases,a crush injury in 7 cases,a fall injury in 26 cases.55 fractures were closed,and 4 were open.According to the Gustilo-Anderson classification,there were 3 type Ⅰ,1 type Ⅱ.Results The 7-hole plate were used in 21 patients,9-hole plate in 26 patients and 13-hole plate in 12 cases.The 3.5 mm or 6.5 mm lag screw were placed around the LISS plate to stabilized the articular fracture fragment in 11 cases.The mean operation time was 105.2 min (85-145 min),the mean bleeding volume was 203 ml (130-315 ml).All patients were followed up 11-27 months (average 13.2 months).1 delayed union(13 months),the average time to union was 16 weeks (range 12-21 weeks).The average flexion of the knee was 116 degree,0 degree in extension.The functional outcome:32 had an excellent result,19 had a good result and 8 had a fair result,with 86.4％ excellent and good results.No deep infections occurred.No loss of reduction.3 cases had malalignment,2 failed fixation,4 patients with symptomatic hardware irritation.27 cases underwent implants removal after union,cold-welding occurred in 4 cases (9 screws) which resulted in difficult removal.Conclusion LISS is one of the reliable and effective methods in fixation of mechanically unstable fractures of the distal femur.However,its operation indications and operating instructions should be strictly followed.

The Algerian medical health system provides free medical care. The incidence of non-communicable diseases, such as ischemic heart disease, stroke and Alzheimer’s disease, are high. Acupuncture has become a popular treatment recognized by the public with certain influence. However, some problems restrict the development of Traditional Chinese Medicine (TCM) in Algeria, like insufficient training of TCM talents; lack of TCM related knowledge, and medical insurance policy uncoving TCM. Based on the status quo of TCM, we suggested promotion and dissemination of TCM development in Algeria, including breaking through education limitation to expand the talent team, carrying out targeted publicity to expand the influence of TCM, promoting the inclusion of TCM in medical insurance and government legislative protection. Only in these ways, could we increase and expand the strength and scope of TCM influence, and promote the development of TCM in Algeria.