摘要
目的:探讨28例梅毒患者颅脑MRI改变,以提高对梅毒MRI表现的认识能力。方法:选择东南大学附属南京第二医院于2013年1月至2016年12月收治的梅毒患者28例。应用全身MR扫描仪(Siemens Sonata 1.5T)扫描参数,采用3D LAVA序列动态增强扫描,对比剂为钆喷替酸葡甲胺0.1mmol/kg。且28例患者均检测脑脊液RPR和TPPA。结果:梅毒患者脑脊液RPR和TPPA阳性率均为100.00%。28例梅毒患者MRI检查脑萎缩15例、脑梗死6例、脑炎4例、正常3例。其中,脑萎缩多为显著脑萎缩;脑梗死6例中,额叶皮层下多发腔隙病灶4例,脑干梗死1例;脑炎4例中,病变仅累及双侧海马内颞叶1例,病变累及多个脑叶3例。结论:颅脑MRI检查梅毒患者可以反映颅脑表现,且可以反映病变范围,具有重要临床意义。
Objective: To investigate the change in brain magnetic resonance imaging( MRI) in 28 patients with syphilis,so as to improve the ability to recognize the MRI of syphilis. Methods: 28 patients with syphilis in Nanjing Second Hospital Affiliated to Southeast University from January 2013 to December 2016 were enrolled. The parameters of the model were simulated by 3 D LAVA,and the contrast agent was gadolinium acid and 0. 1 mmol/kg. The 28 patients were examined for cerebrospinal fluid RPR and TPPA. Results: The positive rates of RPR and TPPA in cerebrospinal fluid of patients with syphilis were 100. 00%. Among the 28 patients examined by MRI,there were 15 cases of cerebral atrophy,6 cases of cerebral infarction,4 cases of encephalitis and 3 normal cases.Among the 6 cases of cerebral infarction,there were 4 cases of cerebral fissure and a case of brain stem infarction;among the 4 cases of encephalitis,the lesion only involved in bilateral hippocampus temporal lobe in a case,and lesions involved multiple lobes in 3 cases. Conclusions: MRI examination of syphilis can reflect the brain manifestation and the scope of the disease,which has important clinical significance.
引文
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