Objective To observe the clinical effect of ilaprazole in the treatment of peptic ulcer.Methods 100 patients with peptic ulcer were randomly divided into omeprazole group and ilaprazole group,50 cases in each group.The patients were given omeprazole or ilaprazole combined with amoxicillin and clarithromycin.The treatment effects and clinical symptom relief satisfaction rate were compared between the two groups.Results After treatment,the results under gastroscopy:in ilaprazole group,20 cases cured,16 cases healed,9 cases were effective and 5 cases were invalid.Those in omeprazole group were 14 cases,12 cases,12 cases,12 cases respectively.The differences between the two groups were statistically significant(U =3.78,P ＜ 0.05).The removal rate of Helicobacter pylori and clinical symptom relief satisfaction rate of ilaprazole group were significantly higher than those of the omeprazole group(x2 =3.84,4.57,P ＜ 0.05).Conclusion Ilaprazole can obtain good clinical effect in treatment of peptic ulcer,with high symptom relief satisfaction rate and clearance of Helicobacter pylori.

With the rapid development of neurosurgery,requirement for neuroanatomy is increasing in clinical practice.The authors made a primary exploration on how to teach focal neuroanatomy for neurosurgical postgraduate students.The idea of asking the students to draw focal anatomy was suggested by the author with the purpose of making them learn it positively.Software workstation and clinical neuroradiological work-ups such as MRI and DSA were also applied and evaluated.The authors proposed all these procedures be helpful for comprehending neuroanatomy.

Diabetic ketoacidosis (DKA) and hyperglycemic hyperosmolar status (HSS) are severe acute diabetic complications. This article mainly discusses the definition, mortality rate, pathophysiology, precipitating factors, main clinical manifestations, laboratory findings and principles of treatment in DKA and HHS.

Objective To investigate the effect of Lokomat gait training rehabilitation robot on joint motion and lower limb function in hemiplegic patients after stroke.Methods Forty hemiplegic patients after stroke were randomized equally into a robotic group and a control group (20 cases in each group).The robotic group received robotic rehabilitation therapy in addition to routine rehabilitation training,while the control group was only given instructions for routine rehabilitation training.All the patients were assessed at the beginning of the training and at the end of 4,8 and 10 weeks of treatment.The Fugl-Meyer Assessment of lower extremities (FMA),range of motion (ROM) in hip and knee,force and tone of bilateral hip/knee flexors and extensors were used to evaluate stepping function before training,and after 4,8 and 10 weeks of treatment.Results There was no significant difference between the 2 groups with regard to FMA scores,the ROM in hip and knee,as well as force and tone of bilateral hip/ knee flexors and extensors (P ＞ 0.05).After treatment,the robotic group was significantly improved with all the evaluation indexes when compared to its baseline values (P ＜ 0.05).It was also shown that the robotic group improved to a significantly greater extent than the control group (P ＜ 0.05).Pearson's correlation analysis demonstrated a positive relationship between the ROM of knee or hip and lower limb function (P ＜ 0.05).Conclusions The Lokomat gait training rehabilitation robot can improve the lower extremities functions,as indicated by increase of ROM and muscle strength as well as decrease in muscle spasticity in hemiplegic patients after stroke.

Objective:To observe the effects of toadpoison and arsenic on the ultrastructure of dental pulp,Methods :Dental pulp of 36 teeth in 3 dogs was exposed by operation and then direct dressing with toadpoison paste or arsenic paste was performed. 1,2,6 and 24 hours after operation ,the pulps were processed and examinedunder a trasmission electron microscope (JEM-2000EX). Results:In toadpoison treated group ,the deformityof the basernembrane of pulp nerve ,swelling of metochondrion,degeneration of nerve axite were observed 1 h after dressing,and were more obvious in 2, 6 and 24 h. Damage of capillary and pulp cells were alsoobserved.In arsenic treated group ,swelling and break of capillaries ,deformity and degeneration of mitochondrion and endoplasmic reticulum in endoepithelial cells were observed,and were more obvious following time lasting. Damages of pulp nerve and pulp cells were also observed. Conclusion:Toadpoison and arsenic are toxic to pulp tissues. But the angiotoxicity of arsenic is stronger than that of toadpoison,the neurotoxicity and protoplasmic toxicity of toadpoison are stronger than those of arsenic.

Objective To study the influence factors on the enflurane uptake in child with congenital heart disease(CHD).Methods Sixty children aging less than 5 years with CHD were randomly divided into four groups: in group A 15 children with atrial septal defect(ASD)or ventricular septal defect (VSD) inhaled enflurane before and after CPB;in groups B 15 children with ASD or VSD did only after CPB,in group C 15 children with tetralogy of fallot (F4) did before and after CPB;in group D 15 children with F4 did only after CPB.The concentration of enflurane (F I) was kept at 0.5%.Following inhalation of enflurane,the end tidal alveolar concentration (F E) was measured in 30 min and the time of uptake equilibrium (Tue,F E/F I=1) was recordcd.Results In group C,Tue before CPB was shorter than that before CPB and after CPB in group A,that in group B and group D (P

Objective To investigate the indication, preoperative evaluation, technical tip, prevention and treatment of complications, effect, and clinical use of the embolization of intracranial aneurysms by using GDCs. Methods From July 1998 to February 2000,93 patients with 118 intracranial aneurysms were embolized using GDCs, including 84 ruptured aneurysms (Hunt-Hess grade, Ⅰ 18 cases, Ⅱ 29 cases, Ⅲ 25 cases, Ⅳ 10 cases, Ⅴ 2 cases). 72 patients were treated at emergency, and 48 patients had CTA examination preoperatively. The operations were completed under the DSA monitoring. Continuous lumbar subarachnoid drainage was instituted and standard 3H treatment was given postoperatively. Results Total occlusion was achieved in 104 aneurysms(88 14%), over 90% in 11aneurysms(9.32%), less than 90% in 3 aneurysms(2 54%), with 3 patients (3/93, 3 23%) died in the cohort. One case rebleeded after 1.5 months and was cured by surgical clipping, 2 patients experienced enlargement of the aneurysmal neck and were reembolized. Following-up was performed from 2 to 22 months, 1 had severe disability, 7 had mild neurological deficit symptoms. Conclusion The results of short-term follow-up suggested that embolization of intracranial aneurysms with GDCs be microtraumatic, safe, effective, and reliable. Partial packing may result in continuous enlargement, rupture, and bleeding, while tight coil packing in aneurysms was reliable. The ruptured aneurysms need emergency embolization, and postoperative continuous lumbar subarachnoid drainage can enhance curative effect significantly.

Mucus secreted mainly by epithelial goblet cells and submucosal glands covering the respiratory tract plays an important role in the protection from external aggressions, such as solid particles, pathogens and chemical agents by mucociliary clearance. The viscoelastic properties of mucus are mainly determined by the presence of extensively-glycosylated high molecular weight mucins. A lot of factors influence the expression and secretion of mucins in airway, lead to mucus overproduction, which is a distinguishing feature of chronic obstructive pulmonary disease (COPD) and causes disruption of the mucociliary clearance function, resulting in airway block, chronic infection and death.

Objective To determine the effectiveness and safety of antiplatelet and anticoagulant agents in the treatment of extracranial internal carotid artery dissection (eICAD). Methods Antiplatelet and anticoagulant agents were adopted to treat two cases of eICAD in our hospital. The clinical data were retrospectively analyzed and the medical literatures concerning eICAD, which were obtained from Pubmed database, were reviewed. Results Most researches advocated the empirical use of antiplatelet and anticoagulant agents in eICAD. About 30% of occluded eICAD could be reopened in 8 days and about 60% - 80% in 3 months after the onset of the disease. During the period of treatment, the rate of ischemic stroke recurrence, disability or death was 8.3%-14.3% in anticoagulant group, while it was 7% - 23.7% in antiplatelet group. Conclusion Antiplatelet agents can be used in patients with eICAD who are contraindicated to anticoagulants. Anticoagulants should be used as early as possible in patients who are not contraindicated to anticoagulants.

Objective To summarize experiences in diagnosis and interventional management for intracranial vertebral arterial dissection. Methods Clinical symptoms and imaging results were analysed in 23 cases of intracranial vertebral dissection, and corresponding interventional managements were reviewed. Results Clinical symptoms consisted of spontaneous SAH and vertebrobasilar insufficiency. DSA usually showed "pearl and string" sign. Interventional management included stent assisted coiling of the dissection, embolization of the affected artery with GDC and to learn the details of the stenotic ICA and draw up and appropriate operation plan.Conclusions Direct energetic intervention should be undertaken promptly for intracranial dissection.