Objective To explore the risk factors of vascular dementia (VD) in stroke patients, expecial-ly, the relationship between VD and carotid artery atherosclerosis. Methods 64 patients with cerebrovascular dis-ease , who had a history of stroke , were divided into VD groups (n = 64) and control group (n = 60). The age, disease course, education and blood lipid and carotid artery stenosis were compared. Results The age of patients , course of disease ,educational levels, the serum levels of TC ,TG, LDL and internal diameter of carotid artery were different between the two groups (P < 0.05 ). Conclusion The age of patients , course of disease , education, the serum levels of TC ,TG ,LDL and carotid artery atherosclerosis are related to vascular dementia in stroke patients.

Objective:To research expression and function of c-myc gene in hyperacute r ejection of xenotransplantation. 　　Method:Through the model of hyperacute rejection of xenotransplantation wit h isolated rat heart perfused with human plasma,we detected c-myc mRNA expressi on and cell localization with in situ hybridization in hyperacute rejection. 　　Result:c-myc mRNA increased expression in the endothelium cell of heart.Th e value of signal is 450.09±409.99.The value of signal of group of control is 1 74.40±51.50(p＜0.05)。 　　Conclusion:From these study findings,it would appear that hyperacute rejecti on is associated with the elevation of c-myc mRNA expression.

China ; Hepatectomy ; methods ; trends ; Humans

Objective To investigate the change of immunologic function of red blood cell (RBC) in patients with chronic gastritis. Methods The immunologic function of RBC in 88 cases of chronic gastritis was dynamically detected with yeast rosette method. Results The results showed that RBC-C3b receptor rosette (RBC-C3b-RR) rate and RBC immune adherence enhance factor (RFER) rate were significantly lower (P＜0.05) and RBC immune complex rosette (RBC-ICR) rate and RBC immune adherence inhibitor factor (RFIR) were significantly higher (P＜0.05) in the patients with atrophic gastritis than those in control group. In the patients with superficial gastritis, the difference had no distinct significance (P＞0.05). Conclusion The immunologic function of red blood cell (RBC)measurement plays an important role in differential diagnosis and prognosis evaluation of chronic gastritis.

Objective To investigate the effect of medial collateral ligament reconstruction using semitendinosus autograft.Methods A total of 12 patients with medial collateral ligament injury received knee examinations.Among them,2 had lateral meniscus injury,and received partial resection of the lateral meniscus;2 had cruciate ligament(CL) injury(anterior CL in one and posterior CL in the other),and underwent bone-ligament-bone reconstruction.Medial collateral ligament reconstruction was performed using the semitendinosus tendon autograft ingrowth in the tibial tunnel.Results Primary healing was achieved in all the cases.In 10 of them,the stability of the knee was regained in 6-month follow-up;stress X-ray examination showed that the medial joint space was smaller than the contralateral one by less than 5 mm,and the position of the interference screw was optimal.Of the 12 patients,11 achieved an active knee flexion between 0? and 120?,the other,who had fracture of the lateral condyle of the femur,had a flexion of 90?.Conclusions Semitendinosus autograft provides sufficient tension for medial collateral ligament reconstruction.The fixation of the knee and the closure of the joint capsule can be achieved by using the method.

Autoimmune hemolytic anemia is a disorder of immune function caused by various reasons, by produceing autoantibody or complement which can react with erythrocyte autoantigen, increasing the destruction of red blood cell and beyond the compensatory ability of bone marrow hematopoiesis.Children usually have acute onset and the clinical manifestations are related to the pathogenesis.As the first-line treatment of glucocorticoids, Most children respond well to glucocorticoids.Some children suffer from steroid dependence and resistance; or recurrence due to different types of antibodies, often requiring second-line treatment, such as splenectomy, immunosuppressive, etc.This article reviews the recent progress in the treatment of children with autoimmune hemolytic anemia.

Objective To investigate the clinical value of the 18F-FDG SPECT-CT combined with the image of CT in the diagnosis of lung cancer.Methods Retrospectively analysis images of 18F-FDG SPECT-CT and CT of 162 patients pulmonary tumor-like lesions from January 2013 to October 2013 were conducted.All the patients have been confirmed by the pathological mechanism or cytologic examination.Each patient has been firstly diagnosed by the 18F-FDG SPECT-CT along and then combined with the images of CT.The sensitive rate and the accurate rate of two methods were compared by x2 test.Results There were 40 benign lesions and 114 malignant ones in 162 patients.The sensitive rates of the two methods were 86.0％ and 96.5％ (x2 =6.63,P ＜ 0.05).The accurate rates of the two ways were 79％ and 96.3％ (x2 =7.76,P ＜ 0.05).The differences were statistically significant.Conclusion 18F-FDG SPECT-CT combined with the images of CT can increase the diagnostic sensitivity and accuracy.It has important clinical value.

Inflammatory bowel disease( IBD)is a group of chronic nonspecific intestinal diseases characterized by a clinical relapsing-remitting behavior. The evaluation of disease activity is concerned by clinicians all the time. With the evolving in recognition of the pathogenesis of IBD,many novel biomarkers are emerging in recent years. This article reviewed advances in the accepted and ongoing research fecal markers of IBD.

Objective To explore the feasibility of nasolabial fold wrapped perforator flap in repairing pinna defects to produce the relative perfect appearance.Methods We treated 10 cases of pinna nasi defects by the nasolabial fold wrapped perforator flap.We examined the blood vessel distribution and exit of the blood vessel before surgery,and designed the nasolabial fold wrapped perforator flap according to the pinna defects.The flap with reasonable thickness was able to repair the both sides of defect after being cut properly.Meanwhile,the flap could be folded to form a local flap covered or lined with skin,and rotately transfered to repair nasal alar defect.Results All the flaps survived with incisions of donor sites healed primarily.Following up for 4 to 24 months showed that the color,texture and thickness of the flaps were similar to those of recipient sites.The scar in donor site was concealed and not obvious.Those cases who kept neurocutaneous branch had good sense.Satisfactory appearance was received without secondary repair.Conclusions The nasolabial fold wrapped perforator flap has abundant blood circulation and easily survives.It can also afford ample tissues to repair major area of pinna nasi defects,The blood vessel peduncle is too long to be survived easily.And the donor has not clear scar.Second reconstruction can be avoided in this procedure.The nasolabial fold wrapped perforator flap is one of the best choices to repair pinna defects.

According to the principle of physical therapy, this paper discusses the feasibility to apply electromagnetic physiotherapy technology and IF modulation current technology to developing the computerized physical therapy instrument for bone injury. Such information of the instrument is introduced as its function, design principle, hardware structure and program composition.