Ischemic stroke causes varying degrees of cognitive impairment, and its incidence is very high. Early diagnosis of cognitive impairment may provide the best intervention treatment opportunity, and slow disease progression. Therefore, it has attracted more and more attention. This article reviews the advances in etiology, pathogenesis, risk factors, diagnosis, prevention and treatment of cognitive impairment after ischemic stroke.

Serum adiponectin concentration in diabetic nephropathy (DN) group was significantly higher than that of simple diabetes mellitus (SDM) group.In clinical diabetic nephropathy group with massive albuminuria it was remarkably higher than those of normal control,SDM,and early DN.Furthermore,serum adiponectin concentration was positively correlated with urinary albumin excretion rate and negatively correlated with waist hip ratio.Why it is markedly increased in patients with overt DN merits further investigation.

Humans ; Occupational Diseases ; prevention & control ; Risk Assessment ; Safety

Carcinoma, Papillary ; genetics ; Humans ; Mutation ; Proto-Oncogene Proteins B-raf ; genetics ; Thyroid Neoplasms ; genetics

Objective To investigate the results of dynamic hip screw (DHS) intemal fixation for the treatment of femoral intertrochanteric fractures. Methods Thirty patients with femoral intertroehanteric fractures treated with DHS internal fixation were enrolled in the study. The classification of fracture, operative methods, postoperative treatment and therapeutic results were assessed. The mean follow-up period was one year. Results All the patients completed the follow-up. Fractures healed up without coxa vara, external rotation or shortening deformity of the lower extremity in all patients. Good hip joint function was obtained in 86.7% of the patients. Conclusion DHS internal fixation is an ideal method for the treatment of femoral intertrochanteric fractures.

OBJECTIVE: To strengthen the monitoring on narcotics and the first class psychotropic substances and to enhance the monitoring efficiency. METHODS: The computer network management of the narcotics and the first class psychotropic substances was achieved by using the special drug monitoring system. RESULTS: A real-time dynamic monitoring on the purchasing, marketing, inventory and distribution of narcotics and the first class psychotropic substances was realized, and the legal, safe and rational use of the above-mentioned drugs was guaranteed. CONCLUSIONS: The special drug monitoring system improved the standard computer network management of narcotic and the first class psychotropic substances, meeting the requirements of both our hospital and the related administration institutions to conduct real-time and dynamic monitoring for narcotic and the first class psychotropic substances

Objective To investigate the clinical and imaging features of Foot-Yangming meridian-muscle syndrome of knee osteoarthritis(KOA) so as to promote the normalization and standardization of the meridian-muscle therapies. Methods A total of 31 KOA cases (involving 31 knees) of Foot-Yangming meridian-muscle syndrome were included into the study group , and 31 healthy volunteers (involving 31 knees) served as the control group. A retrospective research of patellofemoral relationship was carried out based on the clinical and imaging features. Results The differences of Insall index and patella index between the study group and control group were insignificant(P> 0 . 05), but the differences of patellofemoral index , patellofemoral congruence angle, and external patellar angle between the study group and control group were significant(P<0.01). Conclusion The patellofemoral relationship disorder is one of main lesions in Foot-Yangming meridian-muscle syndrome of KOA.

OBJECTIVE:To determine aminophenazone,phenazone and barbital in antodine injection.METHODS:Taking 0.1mol/L NaOH as solvent,the detection data was caculated with partial least square method.RESULTS:The average recoveries were 99.7% for aminophenazone(RSD=0.67%),99.1% for phenazone(RSD=0.76%) and 99.5% for barbital(RSD=0.72%).CONCLUSION:The method is simple,rapid and good in repeatability.

Objective To investigate the expression and significance of inducible co-stimulator (ICOS) in experimental autoimmune uveoretinitis (EAU). Methods EAU was induced in 24 Lewis rats (immune group) by immunization with retinal S-antigen (50 ?g) and complete Freund′s adjuvant, and another 4 rats were in the control group. Anterior segment of the rats′ eyes were observed by split microscope every day. Immunohistochemical staining was performed using polyclonal antibodies to ICOS on the sections of the spleen which were obtained from the rats in immune group at the 7th, 12th, 15th and 21st days after immunisation respectively. Western blotting was performed to investigate the dynamic expression of ICOS protein in the spleen. The same procedures were made at the corresponding time points in the rats in control group. Results A few ICOS positive cells were observed in the normal spleen. The number of ICOS positive cells in immune group increased obviously at the 7th and 12th days after immunization, reached the peak at the 15th day, and decreased at the 21st day which was still higher than that in the control group. The result of Western blotting showed that the dynamic changes of ICOS protein was identical with the changes of positive-cell number detected by immunohistochemistry. Conclusions The enhanced expression of ICOS happens before EAU occurs, which increases when the inflammation occurs and deteriorates, and decreases at the alleviative stage of EAU. It suggests that ICOS participates in the formation, development and disappearance of EAU and plays an important role in the incidence of EAU.

Objectives To evaluate the clinical efficacy of treatment uterine leiomyoma using radiofrequency ablation. Methods From September 2004 to March 2005, 30 patients of uterine leiomyoma were treated using radiofrequency ablation under B ultrasonic scouting; the diameter of uterine leiomyoma was 1.5～4.8cm. Results The 30 patients were callback after the operation 3～6 months; the curative effect rate was 100%, including cure rate 50%, obvious effect rate 33.3%, and efficient effect rate 16.7%. Conclusion The radiofrequency ablation is a simple, safe, effective and economic technique with tiny hurt and remains the functions of uterine on the therapy of uterine leiomyoma.