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Objective To explore the care burden and its influencing factors of primary caregiver of patients with spinal cord injury. Methods A total of 120 primary caregiver of spinal cord injury patients were selected as research object. The general information of SCI patients and their primary caregiver were investigated by SCI patient general data questionnaire and primary caregiver in SCI patient general data questionnaire, caregiver burden of spinal cord injury were investigated bycaregiver burden inventory. The relationship between the general information of patients and caregivers and the care burden analyzed. Results Caregiver burden of elderly patients was significantly lower than that of younger ones (F=54.053,P<0.01). The more serious of spinal cord injury, the higher of care burden (F=315.104,P<0.01). The patients with neck and multiple segmental spine injury and postoperative complications had a higher care burden (F=199.203,t=6.462, 32.195,P<0.01). When the caregivers were female, spouses or children, with poor health condition, with higher education degree, and as cadres or workers, caregiver burden was higher (t=6.061,F=22.073-52.392,P<0.01). Multiple linear regression analysis showed that the degree of spinal cord injury, complications, gender, and the relationship between the patients were the main factors that influenced the care burden. Conclusions The main factors influencing the care burden are spinal cord injury degree, complications, gender, and the relationship between the patients. Clinical managers needs to develop appropriate social support system for the factors which affect the caregiver, in order to ease the caregiver′s care burden.
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Objective To discuss the complications of percutaneous kyphoplasty (PKP) in treatment of osteoporotic compression fractures (OVCFs) of the thoracic and lumbar vertebrae,and to investigate their causes and prevention.Methods From Jan.2004 to Dec.2012,PKP or PKP combined with percutaneous vertebroplasty(PVP) was performed on 126 vertebrae in 112 thoracolumbar OVCFs patients.There were 21 males and 91 females.The average age was 69 years (ranging from 36 to 85).100 cases had single vertebra,10 cases had double vertebrae,and 2 cases had 3 vertebrae.The injured segments were identified by MRI before surgery,and the fractures of the vertebrae were observed clearly by X ray and CT scan.The causes of the complications were retrospective analyzed.Results Perioperative complication happened in 68 cases (54％).The leakage of the bone cement happened in 66 cases (52.4％):one of them had high fever after the leakage happened behind the post-wall of the vertebra body,and it disappeared after one week with the relevant treatment.There was no injury of the nerve.Most of the leakage happened in front of the vertebra body,few happened in the terminal plate,and few happened behind the vertebral plate.There was no pulmonary embolism.Toxic reaction of the bone cement wasn't found in this team.There was no artery or nerve injury.One temporary spinal cord injury happened,one case was punctured in a wrong vertebra,and balloon rupture happened in one case.One case didn't achieve pain release.No infection happened.Conclusion The bone cement leakage was the most common complication associated with PKP in treatment of OVCFs.The complication rate can be reduced if the operation indications are strict,the volume of the filling cementis is well controlled,and the operation is performed in experienced hands.