Objective To evaluate multi-slice three-dimensional CT angiography (MS 3D-CTA) for the follow-up of intracranial aneurysm clipping.Methods MS 3D-CTA of 16 patients with intracranial aneurysm clipping were retrospectively analyzed.The patients were scanned on a 16-slice spiral CT(GE Lightspeed pro).Volume rendering(VR),thin maximum intensity projection(thin MIP) and multi-planar reconstruction (MPR) were employed in image postprocessing in all cases.Results There were 17 clips in the 16 patients with aneurysm clipping.Six clips were located at the posterior communicating artery,5 at the anterior communicating artery,4 at the middle cerebral artery,and the remaining 2 clips were located at the pericallosal artery in 1 patient.There were no abnormalities found in the aneurysm clipping region in 7 cases by MS 3D-CTA.There were residual aneurysm in 2 cases,parent artery stenosis in 4 cases,and artery spasm in 3 cases.There was no parent artery occlusion and clip displacement in all cases.VR showed excellent 3D spacial relations between the clip and parent artery in 12 cases,and showed good relations in 3 cases.The 1 case with 2 clips in the pericallosal artery showed heavy beam-hardening artifacts.The size and shape of aneurysm clips were clearly depicted by MPR and thin MIP,while 3D spacial relation of aneurysm clip and parent artery were poorly showed.Conclusion MS 3D-CTA is a safe and efficient method for the follow-up of intracranialaneurysm clipping.Combined VR with MPR or thin MIP can well reveal postoperative changes after aneurysm clipping.

0bjective To explore the effectiveness of caregivers based on health education under the guidance of timing theory in the nursing of elderly patients after hip replacement.Methods By convenient sampling method,eighty elderly patients undergoing hip replacement were divided into control group and observation group,40 cases in each group.The control group was given routine orthopedic care,and the observation group was based on health management under the guidance of the timing theory(total hip replacement,TIR)based on routine orthopedic care.The Harris Hip Score,Activities of Daily Living Scale(Barthel index),Caregiver Burden Inventory and Family Caregiver Task Inventory were used to compare and evaluate the application effect of health education of two groups of caregivers in the nursing of elderly patients after hip replacement.Results The patients were observed one month and three months after discharge,the Harris score and Barthel index of the observation group were significantly higher than those of the control group(P<0.01).At discharge,1 month after discharge and 3 months after discharge,the FCTI score(P<0.01)and CBI score(P<0.01)of family caregivers in the observation group were significantly lower than those in the control group.Conclusion Caregivers based on health education under the guidance of timing theory can effectively reduce the care burden of caregivers,enhance the care ability of caregivers,improve the rehabilitation effect of patients,and ameliorative the quality of life of patients.

Objective To investigate the mental health status and its influencing factors among elderly hypertensive patients from Rural Areas of Chuxiong and Honghe Prefecture in Yunnan.Methods Multi-stage random sampling method was adopted to select elderly hypertensive patients from rural Yi ethnic areas in Yunnan.Questionnaires were used to collect their basic information and mental health status.Multivariate logistic regression was performed to explore the influencing factors of mental health among the elderly hypertensives.Results 21.82%(209/958)of elderly people with hypertension have poor mental health status in Chuxiong and Honghe Prefecture,Yunnan.Age of 80-89 years(OR = 2.395,P<0.05)and over 90 years(OR = 3.293,P<0.05),as well as physical disability(OR = 2.037,P<0.05),were risk factors for poor mental health.Compared with those who rated their economic situation as very difficult,rating as somewhat difficult(OR = 0.490,P<0.05),moderate(OR = 0.632,P<0.05)and relatively affluent(OR = 0.344,P<0.05),having a spouse(OR = 0.655,P<0.05),received full concern from the offspring(OR = 0.411,P<0.05)and maintain good relationships with offspring(OR = 0.339,P<0.05)were protective factors.Conclusions The mental health status of elderly people with hypertension is relatively poor in rural areas of Chuxiong and Honghe Prefecture in Yunnan Province.Special attention should be paid to the mental health of older and physically disabled elderly hypertensives.Economic and mental support from children was crucially important in improving the mental health of elderly hypertensive patients in rural areas of Chuxiong and Honghe Prefecture in Yunnan Province.