ABSTRACT
Lower extremity arteriosclerosis obliterans is a clinical manifestation of atherosclerosis in the lower extremities.At present, the main treatment methods include stent implantation, balloon angioplasty.However the incidence of restenosis after interventional surgery is high, which seriously affects the effect of surgical treatment and the prognosis of patients.This article reviews the mechanism, influencing factors and the latest progress in the prevention and treatment of vascular restenosis after arteriosclerosis obliterans of the lower extremity orteriosclerosis obliterans intervention, which is of important clinical significance to the early prevention and treatment of instent restenosis.
ABSTRACT
Pancreatic encephalopathy (PE)is one of the severe complications of severe acute pancreatitis (SAP).Early diagnosis mostly depends on the history of disease as well as clinical symptoms and signs.PE progresses rapidly and is often complicated by multiple organ dysfunction,and it may finally develop into multiple organ failure with a high fatality rate if not treated in time.It is currently known that de-myelination is one of the important pathological features of this disease,with fat -soluble demyelination of cerebral gray matter and white matter,as well as inflammatory changes such as hemorrhage and edema.The target antigen of demyelinating lesions,however,is myelin basic protein (MBP).This paper reviews the changes in MBP levels in the demyelinating lesions of the central nervous system among PE pa-tients,with the purpose of providing clues for the early diagnosis and prognostic study of demyelinating lesions in PE.
ABSTRACT
Objective:To investigate the neuro psychological characteristics and their change in leukoaraiosis(LA).M ethods:29 asymotamatic LA sub jects and 25 normal controls were compared on a comprehensive neuropsychological test battery,which included Revised Visual Retention Test(VRT),Wechsler Adult I n telligence Scale-Revised in China(WAIS-RC),and Zung's Self-rated Depression Scal e (SDS).Both groups were matched for sex,age and education.Results:The LA group s cored lower on the VRT than did the control group ,and the mean standard score o f the Memory and/or Freedom From Distractibility factor(MFSs)of the WAIS-RC in t he LA group was lower than that of the control group.There were no significant d ifferences o f the Full Scale IQ of the WAIS-RC and the score of the SDS between the two grou ps. Conclusion:LA may contribute to cogniti ve impairment in the neurologically healthy elderly,especially involving deficits of visuospatial ability ,disfunct ion of memory and attention,as well as slowing of mental processing.