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德国Joachim K.Krauss教授:胶质瘤和深部脑刺激有越来越多的关联

栏目:脑胶质瘤|发布时间:2020-07-02 15:04:12 |阅读: |

  英文摘要:

  Occurrence of gliomas in patients with chronic deep brain stimulation(DBS)has been reported few.It has been speculated whether there could be a causal relationship.Here,we report the development of a pilocytic astrocytoma in close vicinity of a DBS electrode during the course of chronic DBS.A 38-year-old man with refractory dystonic head tremor underwent bilateral implantation of quadripolar DBS electrodes in the thalamic ventral intermediate nucleus.He benefited markedly from chronic DBS.At age 46 he was admitted with head and neck pain,attention deficits and sensory disturbances.Cranial computed tomography and magnetic resonance imaging(MRI)showed a subcortical tumor originating from the right pulvinar.Surgery was performed with neuron avigation guidance and the tumor was sub totally removed.The neuropathological examination revealed a pilocytic astrocytoma WHO Grade I.Postoperative MRI demonstrated a small remnant tumor without increase in size during 1 year follow-up after adjuvant radiation therapy.He had ongoing benefit of his tremor with continued DBS.To our knowledge,there have been only three case reports published before indicating such a co-occurrence.In all of these reports,the tumors were high-grade gliomas.It is estimated that about 160.000 patients have been treated with DBS worldwide to date.Even if one would take into account that glial tumors would develop only with chronic DBS after several years and that a significant number of patients didn't reach such long term follow-up the resulting probability of brain tumor development most likely wouldn't be higher as the expectation of mere coincidence.

<a href='/bingzhong/jiaozhiliu/' target='_blank'><u>胶质瘤</u></a>

  中文摘要:慢性脑深部刺激(DBS)治疗脑胶质瘤的报道很少。人们推测者之间是否存在因果关系。在这里,我们报道了在慢性DBS过程中DBS电较附近的毛细血管星形细胞瘤的发展。一名38岁顽固性肌张力障碍性震颤的男子在丘脑腹侧中间核进行了双较DBS电较的双侧植入。他从慢性DBS中受益匪浅。他在46岁时因头部和颈部疼痛、注意力缺陷和感觉障碍而入院。颅骨计算机断层扫描和磁共振成像(MRI)显示皮层下肿瘤起源于右耳槽。在神经导航引导下进行手术,将肿瘤切除小块。神经病理学检查显示毛细血管星形细胞瘤为WHO I级。术后核磁共振显示一个小的残余肿瘤,在进行了辅助放疗后的1年随访中,发现肿瘤没有增大。

  DBS对他的震颤有持续的好处。据我们所知,在此之前,仅发表了三例病例报告。在全部这些报告中,肿瘤均为高度胶质瘤。迄今为止,据估计全国际已有约160000名患者接受DBS治疗。

  案例报告:

  一位38岁的男性患者有12年的进行性颈肌张力障碍,头部和上肢震颤史,右侧更明显(因肌阵挛性而导致运动性和意向性震颤)。患者的祖父有患有类似的运动异常,并诊断为肌阵挛性肌张力障碍。多年来,他已经接受了多种药物的治疗,但并没有明显好转他的震颤。饮酒可产生暂时缓解。磁共振成像(MRI)无异常。

  选择丘脑作为DBS的靶点,因为震颤是较具致残性的症状。在立体定向CT和宏观刺激的引导下,将四较DBS电较(型号3387)植入腹侧中间核(Vim)。将电较连接到可植入脉冲发生器(IPG),并进行慢性刺激(双较,振幅2.5 V,脉冲宽度210 us,频率130 Hz)。该患者震颤和肌张力障碍的明显减轻。

  他在46岁时因头痛,因注意力不集中和左侧偏瘫而入院。颅脑MRI显示皮层下肿瘤起源于右胸骨(图1)。通过神经导航引导,将肿瘤切除。手术后病情平稳。神经病理学检查发现了毛细胞星形细胞瘤,其NF1基因有错义变异。术后MRI显示残留少量肿瘤,并进行了辅助放射治疗(图2)。随访1年无肿瘤复发。说明持续DBS对患者的震颤有长期的益处。

胶质瘤案例

图1

胶质瘤案例

图2

  关于Joachim K.Krauss教授:

胶质瘤医生

  Joachim K.Krauss教授是国际功能性神经外科专家,主要的临床研究集中在复杂的脊柱神经外科手术、功能性神经外科手术(帕金森病、癫痫)和颅底手术上,提出了脊柱治疗上的几个新的治疗概念。

  Joachim K.Krauss教授的擅长包括神经肿瘤学、小儿神经外科、血管神经外科、颅底神经外科、脊柱外科、脊柱外科、重建立体定向与功能神经外科、创伤神经外科、疼痛神经外科、脑积水外科等,涵盖面较为广泛,是神经外科领域的全能型专家。与此同时,Joachim K.Krauss教授在汉诺威医学院(MHH)中的医疗团队由高度化的专家组成,并在神经外科治疗中合适使用计算机断层扫描(CT)和磁共振成像(MRI),从而合适将患者的治疗提高到平均值以上。

  参考链接:http://npub.ltlogo.top/31029525/