The suitable exercise plays a particular role in patients receiving maintenance hemodialysis. In recent years, many reports demonstrated the suitable exercise intervention could improve the well being, vitality, fatigue, cardiovascular and mental functions and the efficiency of dialysis. Many kinds of exercise interventions, such as low intensity prolonged aerobic exercise, home-based aerobic exercise, etc., have been applied. It is important to be individualized the intensity, time and frequency of the exercises.

The actin depolymerizing factor/cofilin (ADF/cofilins) are a family of actin-binding proteins expressed in all eukaryotic cells. The ADF/cofilins appear to have multiple functions, and this is reflected in their very complex association with both monomeric and filamentous actin. Phosphorylation by some kinases and other factors such as LIM kinases 1 and 2, TESK 1 and TESK 2 kinase, Insulin, etc, prevents ADF/cofllins from binding actin. The serial researchs of ADF/cofilins are increasingly becoming study hot spots, especially on the relationship between homo-sapiens disease and mechanism of action of ADF/cofilins.Now in this domain wilderness details are still far from clear, such as the mechanism by which actin filaments are depolymerized by ADF/cofilins has been controversial.

ObjectiveTo discuss the prevention and treatment of the perioperative complications in endovascular treatment for arteriosclerosis obliterans (ASO) of lower extremities.MethodsEndovascular treatment was performed for 210 patients (248 limbs) with ASO of lower extremities,including 28 iliac lesions,76 femoral-popliteal lesions,56 inferior genicular lesions and 88 multiple segment lesions.The clinical data and complications were reviewed and analyzed.Results The technical success was achieved in 92.74％ (230/248).Perioperative complications occurred in 21 patients (21/210,10.00 ％),including hematoma (n= 6),pseudoaneurysm (n= 1),heart failure (n= 2),constrast-induced nephropathy (n = 1),artery perforation (n= 3),artery section (n = 3) and restenosis (n= 5).All the complications were relieved after corresponding treatment.ConclusionEndovascular treatment is a safe and effective method for ASO of lower extremities because of its high success rate and few complications.Effective control of systemic diseases,careful operation and regular treatment after operation are all the effective measures to prevent and reduce the occurrenceof complications.

Objective To explore the relationship between the orbital fat volume and the age,gender,orbital anteroposterior and transverse diameter in healthy person.Methods 210 healthy person (105 males and 105 females)were enrolled and equally divided into 7 groups according to the age.The area of the orbital fat,orbital anteroposterior and transverse diameter in all the above groups were measured in axial CT images.Then the volume of the orbital fat were computed using equation.The relationship between the orbital fat volume and the age,gender,orbital anteroposterior and transverse diameter were analyzed in the different gender and age groups.Results The volume of orbital fat was symmetrical in all age groups,and the mean fat volume of bilateral orbital was(18 957±4 143)mm3,in which adults (age＞20 years old)had the average orbital fat volume (20 340±3 514)mm3.The mean values of the orbital anteroposterior and transverse diameter were (5.16±0.37)mm and (3.74±0.23)mm,respectively.The orbital fat volume in male was greater than that in female in all age group,in addition,it was positively correlated with the age,orbital oranteroposterior and transverse diameter (P＜0.001).Conclusion The orbital fat volumes are associated with the age,gender,orbital anteroposterior and transverse diameter in healthy person.In addition,the orbital fat volume in male is greater than that in female.