Neuroanatomy knowledge is the key to improve the teaching quality of neurosurgery and anatomy teachers' participation in neurosurgery teaching can obviously improve teaching effect. Combined with case-based teaching, we enabled medical students to master the system knowledge from the basic to the clinical , cultivating their clinical thinking ability and the ability to solve clinical problems. Cooperation between clinical medicine teachers and basic medicine teachers can promote the update of knowledge, work out teaching plans together, and improve the quality of teaching.

Objective:To examine the characteristics of oculomotor inhibition about children with attention deficit hyperactivity disorder(ADHD).Methods:Twenty-one children with ADHD according to the Diagnostic and Statistical Manual of Mental Disorder,4th edition(DSM-IV) and 21 matched controls were administered with fixation,prosaccade and antisaccade tasks.Results:(1) In the fixation task,the children with ADHD demonstrated significantly more intrusive saccade errors than the controls in either condition with distractors or without distractors[no distractors:(12.67±12.28) vs.(6.38±6.95),P=0.040;distractors:(16.91±10.00) vs.(11.29±5.99),P=0.030].(2) In the prosaccade task,there were no significant differences found between groups in saccadic parameters,in either gap condition or overlap condition.(3) In antisaccade task,the direction error rates of the ADHD group in either gap condition or overlap condition,were both higher than that of the control group[gap:(68.14±17.85) % vs.(54.10±20.22) %,P=0.020;overlap:(62.49±17.54) % vs.(49.27±17.21) %,P=0.020].Conclusion: It suggests that there is an abnormality of the oculomotor inhibition,which may be caused by abnormal structure and/or function of fronto-striatal in ADHD children.

Imaging diagnosis is one of the main bases for the diagnosis of occupational pneumoconiosis. At present the - diagnosis of occupational pneumoconiosis is mainly based on high kV X ray chest radiography or chest digital radiography. With （ ） ， （ ） the wide application of computed tomography CT in occupational lung diseases high resolution CT HRCT is increasingly Update： Standardized CT/HRCT Classification of Occupational valuable in the diagnosis of occupational pneumoconiosis. The and Environmental Thoracic Diseases in Germany， ， published in 2014 is the latest and highly reliable standard. The standard - - - recommends the use of low dose HRCT scanning regimens and whole lung thin layer volumetric scanning with a thickness of - ， ， 1.0 mm and high resolution reconstruction which classify CT image quality into four levels and describes methods for （ ， classification and quantitative recording of CT manifestations of lung lesions including round opacities irregular and/or linear ， ， ， ， ） opacities ground glass opacity honeycombing emphysema and large opacities and pleural lesions. It is beneficial for ， ， ， epidemiological research early screening diagnosis and differential diagnosis treatment and prognosis of occupational ， pneumoconiosis as well as the comparison of international data related to occupational pneumoconiosis.

Imaging diagnosis is one of the main bases for the diagnosis of occupational pneumoconiosis. At present the - diagnosis of occupational pneumoconiosis is mainly based on high kV X ray chest radiography or chest digital radiography. With （ ） ， （ ） the wide application of computed tomography CT in occupational lung diseases high resolution CT HRCT is increasingly Update： Standardized CT/HRCT Classification of Occupational valuable in the diagnosis of occupational pneumoconiosis. The and Environmental Thoracic Diseases in Germany， ， published in 2014 is the latest and highly reliable standard. The standard - - - recommends the use of low dose HRCT scanning regimens and whole lung thin layer volumetric scanning with a thickness of - ， ， 1.0 mm and high resolution reconstruction which classify CT image quality into four levels and describes methods for （ ， classification and quantitative recording of CT manifestations of lung lesions including round opacities irregular and/or linear ， ， ， ， ） opacities ground glass opacity honeycombing emphysema and large opacities and pleural lesions. It is beneficial for ， ， ， epidemiological research early screening diagnosis and differential diagnosis treatment and prognosis of occupational ， pneumoconiosis as well as the comparison of international data related to occupational pneumoconiosis.

Objectives To search for the therapeutic methods of child patients with systemic lupus erythematosus (SLE) and the effect of cyclophosphamide (CTX) for SLE.Methods The 14 child patients with SLE were divided into two groups: CTX impulsion therapy group (6 cases) and prednisone therapy group (8 cases). The paticnts in CTX group were treated by CTX 20-30mg/kg, divided into two days for intravenous drip. There was a interval of 15 days between the two course of treatment. The prodnisone (1mg/kg) were used too at the same time. The patients in prednisone group were treated by prednisone, 2mg/kg. d, per os, tolal for 8 weeks, then reduced the dose gradually.Results The 5 cases get the obvious effect and 1 casc get the effect in 8 waeks in CTX group, total offective rate is 100%. one case is complete remission, 5 cases have effect and 2 cases are not effect, total effective rate is 75% (P

Objective To retrospectively describe the technique and review the surgical results of OsteoMed M3 titanium plate and screws used to secure the posterior elements in the open position after expansive unilateral opendoor laminoplasty.Methods Twenty-six patients with multilevel cervical disc herniation and canal stenosis were treated with an expansive unilateral open-door laminoplasty with OsteoMed M3 plate and screws.The follow-up period was over 1 year.The improvement of spinal function after surgeries under JOA was evaluated to analyse the effects and releated factors.Results All of 26 cases' follow-up period was over 1 year.The mean JOA score increased significantly from 9.40 ± 1.658 ( range,5 to 13 ) points before surgery to 13.80 ± 1.958 ( range,7 to 16) points at final follow- up ( t =- 21.137,P =0.000 ).Mean recovery rate was 57.9％.Postoperative radiography,magnetic resonance imaging and computed tomography scan demonstrated significantly increased sagittal diameter and canal expansion.Two cases without relief of nurological symptoms underwent an additional anterior multilevel corpectomy.One case with ossification of the posterior longitudinal ligament had not good enough neurologic improvement after surgery.No neurologic deterioration owing to hinge reclosure or major surgery-related complications were observed.It would reduce the recovery for those with old age,long history,worse symptoms,cervical kyphosis and abnormal signal in MR imaging.It was good for patients to do early active cervical exercises after surgery.Conclusion Unilateral open- door laminoplasty with OsteoMed M3 titanium plate and screws fixation effectively maintains expansion of the spinal canal and resists closure while preserving alignment and stability.This modified technique is easy to perform with a low complication,is and economic,and is good for clinical application.

Objective To study the relationship between the imaging patterns of microvasculature change and histological diagnosis.MethodsOne hundred and thirty-seven patients with esophageal mucosa roughness,erosion,plaque,abnormal color and indentation in conventional endoscopy and thirty healthy volunteers were enrolled in this study.The magnifying endoscopy images were graded as four patterns by intraepithelial papillary capillary loop(IPCL) changes by NBI .The biopsies underwent pathologic evaluation.The imaging patterns of endoscopy and histological diagnosis were compared and statistically analyzed.Results137 patients were diagnosed by narrow-band imaging system with magnifying endoscopy combined miniprobe sonography.Among these patients,27 cases were pathologically diagnosed as squamous cancer including 15 cases of early esophageal cancer,21 cases were high grade intraepithelial neoplasia,23 cases were low grade intraepithelial neoplasia,66 cases were chronic inflammation.100% esophageal carcinoma and high grade intraepithelial neoplasia were Ⅳ,Ⅲ type IPCL,56.52% low grade intraepithelial neoplasia was Ⅲ type IPCL,43.48% wasⅡtype IPCL,90.91% esophagitis wasⅡtype IPCL.100% esophageal normal mucosa wasⅠtype IPCL.The difference was significant among esophageal carcinoma,high grade intraepithelial neoplasia and esophagitis,esophageal normal mucosa (P＜0.05).ConclusionsThe imaging patterns of microvasculature change under NBI magnifying endoscopy were crucial in the diagnosis and identification of benign and malignant of esophageal disease.

Objective To investigate the clinical features of internal carotid steal syndrome. Methods The clinical manifestations, CT or MRI, digital subtraction angiography, and blood flow compensation in 6 patients with internal carotid steal syndrome were analyzed. Results Of the 6 patients, 2 had unilateral internal carotid artery stenosis, 4 had severe stenosis (in which 2 were on the left side, 1 was on the right side, and 1 was on both sides). The clinical manifestations of the patients with internal carotid steal syndrome were watershed infarction and transient ischemic attack. Four patients had posterior circulation ischemia and 2 had anterior circulation ischemia. Digital subtraction angiography demonstrated that collateral circulation was established in all the 6 patients. The anterior communicating artery, posterior communicating artery, and pial artery were the common compensatory vessels. Conclusions Internal carotid artery steal syndrome can be presented as anterior or posterior circulation ischemia, and the collateral circulation plays an important role in the compensation.

To develop gastric floating erodible plug pulse capsules with compound Danshen as the model drug, in order to realize the pulse release of traditional Chinese medicines. Through the study on impermeable capsules, optimized prescriptions, drug-containing rapid-release tablets and prescription screening, and erodible plug prescription and process, we successfully prepared compounded Danshen pulse capsule, so as to provide a new dosage form for controlling and treating heart disease to better cater to clinical demands.
Capsules ; Delayed-Action Preparations ; Drug Compounding ; methods ; Drugs, Chinese Herbal ; chemistry ; therapeutic use ; Heart Diseases ; drug therapy ; Permeability ; Salvia miltiorrhiza ; chemistry

Objective To assess the value of multi-slice computed tomography angiography (MSCTA) in the preoperative detection of aberrant hepatic arteries in patients scheduled to undergo pancreaticoduodenectomy.Methods Patients with pancreatic and peri-ampullary tumors were preoperatively studied using contrast-enhanced abdominal CT angiography (CTA).The results on hepatic arterial anatomy were compared with those obtained from digital subtraction angiography (DSA) and on surgical findings.Results Eighty-one patients were included into this study.DSA was carried out in 29 patients to evaluate tumor resectability,and 66 patients received surgery.Anomalous hepatic arteries were detected in 17 (21％) patients on CTA.Thirteen (16.0％) patients had a single arterial variant,and 4 (4.9％) patients had two arterial variants.One patient each was seen in the Michels type Ⅳ,Ⅶ,and Ⅷ respectively,while 2 patients each were seen in the Michels type Ⅲ and Ⅴ respectively.Five patients were diagnosed as the Michels type Ⅵ,and four as the Michels type Ⅸ.One patient demonstrated a rare variant which was not included into the Michels classification.MSCTA had an accuracy of 100％,a sensitivity of 100％,and a specificity of 100％.Regarding the traceability scores of hepatic arterial segment,there were no statistically significant differences between MSCTA and DSA.Conclusions MSCTA is an effective imaging tool to assess arterial anatomical variation around the pancreatic head.It is non-invasive,and it provides valuable information on the peri-pancre atic vascular anatomy before pancreaticoduodenectomy.