Kristensen B, Malm J, Markgren P, Ekstedt J
Department of Neurology, University Hospital, Umeå, Sweden.
J Neurol Neurosurg Psychiatry. 1992 Apr;55(4):287-93. doi: 10.1136/jnnp.55.4.287.
Cerebrospinal fluid hydrodynamics were investigated with a constant pressure infusion method in patients with superior sagittal sinus thrombosis. Ten patients were studied with serial examinations up to 15 years after the onset of the disease. A total of 70 CSF hydrodynamic examinations were performed. A clear increase in intracranial pressure due to raised pressure in the major dural sinus was seen in all patients. A striking feature was the persistent intracranial pressure increase that declined only gradually. This had no obvious clinical impact. Change in CSF resorption facility played only a minor role in the intracranial pressure elevation. None of the patients developed hydrocephalus.
采用恒压输注法对矢状窦血栓形成患者的脑脊液动力学进行了研究。对10例患者进行了长达发病后15年的系列检查。共进行了70次脑脊液动力学检查。所有患者均可见由于硬脑膜主要窦内压力升高导致的颅内压明显升高。一个显著特征是颅内压持续升高,仅逐渐下降。这没有明显的临床影响。脑脊液吸收功能的改变在颅内压升高中仅起次要作用。所有患者均未发生脑积水。