Objective
To explore the characteristics of cognitive impairment in patients with alcohol dependence, and analyze the related influencing factors.
Methods
The Montreal Cognitive Assessment Scale (MoCA) was used to evaluate the cognitive function of 65 alcohol dependent patients hospitalized between January 1st and December 31st, 2014. The features of cognitive impairment and related influencing factors were analyzed.
Results
The differences of MoCA attention and delayed recall between different drinking year groups had statistical significance (P<0.05). The correlations of drinking year with MoCA attention (r=–0.250,P=0.044), and with delayed recall (r=–0.326,P=0.008) were both negative. MoCA scores, naming, attention and delayed recall were different statistically among different age groups (P<0.05). The correlations of ages with MoCA scores (r=–0.429,P<0.001), naming (r=–0.261,P=0.035), attention (r=–0.391,P=0.001) and delayed recall (r=–0.461,P<0.001) were all negative. MoCA scores, the visuoconstructional skills, language, abstraction and delayed recall were significantly different among different education level groups (P<0.05). The correlations of education level with MoCA scores (rs=0.650,P<0.001), the visuoconstructional skills (rs=0.540,P<0.001), language (rs=0.486,P<0.001), abstraction (r=0.602,P<0.001) and delayed recall (rs=0.593,P<0.001) were all positive. Ages had an effect on MoCA scores by multiple linear regression analysis (P<0.01).
Conclusions
For alcohol dependent patients with cognitive impairment, cognitive function is correlated with drinking year, age and education level. The cognitive function is much serious in patients with older age and longer drinking years. This kind of patients should be focused on and intervened early.
Objective
To discuss feasibility and effectivity of intraoperative ultrasound (US) during endovascular aneurysm repair (EVAR) for abdominal aortic aneurysm.
Methods
A radiographic contrast nephropathy patient of abdominal aortic aneurysm and left internal iliac artery aneurysm was treated by EVAR without iodine contrast media assisted by US. Then summarized the data of this patient.
Results
The precise placement of the stent-graft was performed for abdominal aortic aneurysm. The left internal iliac artery aneurysm was successfully treatment with the stent-graft and coils. Intraoperative Ⅱ type endoleak from inferior mesenteric artery and Ⅰ b type endoleak from right iliac stent were identified by using US. The operative duration was 120 min and the blood loss was only 20 mL. Ⅱ type endoleak was still detected and the Ⅰ b type of endoleak was loss on postoperative a week.
Conclusion
Intraoperative US-assisted EVAR in patients with infrarenal abdominal aortic aneurysm represents a new option for intraoperative visualization of aortoiliac segments required as proximal or distal fixation zones and identification of endoleaks, especially in those patients with contraindications for usage of iodine-containing contrast agents.
