ABSTRACT
Objective To investigate the safety, efficacy and key points of technology of endovascular embolization for ruptured wide-necked aneurysms of anterior communicating arteries. Methods The clinical, DSA imaging, interventional treatment and follow-up data of 35 patients with ruptured wide-neck aneurysms of anterior communicating arteries were analyzed retrospectively. Results Immediate postoperative angiography of the 35 patients found 100% occlusion were achieved in 29 (82.9%), 90% occlusion were achieved in 5 (14.3%), and 80%occlusion was achieved in 1 (2.8%). One patient had occlusion in ipsilateral anterior cerebral artery , whose blood vessel was patent after thrombosis. One patient had intraoperative aneurysm rupture. One patient had cerebral infaraction of anterior cerebral artery after the operation. Clinical follow-up was made from 6 to 60 months , and no aneurysms ruptured was found. 21 patients were followed up for 6 to 60 months with DSA. Two of them experienced recurrence, and they were not treated with supplementary packing. Conclusion Endovascular embolization for ruptured wide-necked aneurysms of anterior communicating arteries is more difficult , but it is safe and effective. Flexible choosing of various kinds of embolism technique and designing the most optimal embolism treatment plan are the keys to the improvement of embolization effect.
ABSTRACT
Objective To investigate the role of intrathecal i njection of oxygen in the treatment of patients with craniocerebral injury throu gh the comparison research of intrathecal injection of oxygen and hyperbaric oxy gen on the rehabilitation of patients with craniocerebral injury. Methods A total of 150 patients were divided into three gro ups: the group of intrathecal injection of oxygen, the group treated with hyperb aric oxygen and the group of intrathecal injection of air. CSF was applied via l umbar puncture. The rehabilitative function of patients was observed and the lev el of superoxide dismutase (SOD), malondialedhyde (MDA), and nitrogen monoxide ( NO) in CSF were measured. Results The neurological function of the patients treated w ith oxygen injected intrathecally intrathecal injection of oxygen was improved w as more significanty than that of patients treated with hyperbaric oxygen; the i ncrease of SOD, NO and the decrease of NO were more significant than that in the group treated with hyperbaric oxygen. Conclusion Intrathecal injection of oxygen can improve the rehabilitative function more significantly than the hyperbaric oxygen therapy in the treatment of craniocerebral injury.
ABSTRACT
Objective To study the differential diagnosis o n cerebral concussion and mild cerebral contusion value of the brain type creati n e kinase isoenzyme(CK-BB),and evaluate the seriousness of brain damage and prog nosis of the patients with acute head injury.Methods Chromatographic separating and fluorometric quant ifying technique was used to detect the CK-BB activity in the cerebrospinal flu id(CSF) of 117 patients with acute head injury and 12 patients with increased in tracranial pressure and 20 normal people.Results The CSF-CK-BB activity of the patients with acu te head injury was remarkably higher than that of the normal people and the CSF -CK-BB activity increased with the seriousness of brain damage.There was a clo se relationship between CSF-CK-BB activity and prognosis,and higher activity o f CSF-CK-BB indicated poor prognosis.Conclusion CSF-CK -BB activity could be used as a new index to diagnose brain damage and evaluate the seriousness of brain damage and prognosis.