García-Moreno J M, Gamero M A, Lucas M, García-Bravo B, Rodríguez L, Izquierdo G
Servicio de Neurología, Hospital Universitario Virgen Macarena, Sevilla, España.
Rev Neurol. 1998 Sep;27(157):484-90.
OBJECTIVE, PATIENTS AND METHOD: We present a genealogical study of a person with familial cerebral cavernomatosis (CCF) discovered following study of a man who presented with status epilepticus at the age of 35 years. This had also affected another three members of the family consisting of a total of 43 persons, studied over six generations.
In the family members studied we did not find cavernomas at other sites but there were dermatological lesions whose relation to cerebral cavernomas (CC) is discussed. CCs are the second commonest type of cerebral vascular malformations. Their major clinical features are epilepsy and cerebral haemorrhage. There are two forms of CC: a sporadic form with single lesions and a familial form with multiple lesions. Although the condition has been recognized since 1854, very little is known about it. Recently a gene causing the familial form has been found on chromasome 7.
We discuss the clinical findings in this family with relation to descriptions in the literature. We emphasize the importance of MR in diagnosis of the condition and for detection of asumptomatic carriers. We consider a possible relationship between these findings and genes which have been mapped, and in view of recent genetic data, the hypothesis of a possible Spanish ancestor with the condition.
目的、患者与方法:我们呈现了一项系谱研究,该研究对象是一名患有家族性脑海绵状血管瘤(CCF)的患者,其是在对一名35岁出现癫痫持续状态的男性进行研究后被发现的。这一疾病还影响了该家族的另外三名成员,整个家族共43人,历经六代进行研究。
在所研究的家族成员中,我们未在其他部位发现海绵状血管瘤,但存在一些皮肤病变,本文对其与脑海绵状血管瘤(CC)的关系进行了讨论。CC是第二常见的脑血管畸形类型。其主要临床特征是癫痫和脑出血。CC有两种形式:单发病变的散发性形式和多发病变的家族性形式。尽管自1854年以来该病已被认识,但人们对其了解甚少。最近在7号染色体上发现了导致家族性形式的基因。
我们结合文献中的描述讨论了该家族的临床发现。我们强调磁共振成像(MR)在该病诊断及无症状携带者检测中的重要性。我们考虑了这些发现与已定位基因之间的可能关系,并鉴于最近的基因数据,提出了可能存在患该病的西班牙祖先的假说。