west china medical publishers
Author
  • Title
  • Author
  • Keyword
  • Abstract
Advance search
Advance search

Search

find Author "柴长凤" 3 results
  • 癫痫发作的节律变化相关研究进展

    长期以来大量研究证实,癫痫发作具有昼夜节律,同一类型的癫痫在不同时间、不同状态发作的频率不同,其昼夜节律的形成由内源性、外源性等因素决定。明确癫痫发作的昼夜节律,总结规律,可以根据其发作节律进行干预及治疗,有助于时间疗法的开展,有效控制癫痫发作。本文就癫痫与昼夜节律的相互关系进行综述。

    Release date: Export PDF Favorites Scan
  • Research of cerebral amyloid angiopathy in epilepsy

    Cerebral amyloid angiopathy (CAA) is an age-dependent disease affecting older subjects. CAA is characterized by lobar intracerebral hemorrhage (ICH), lobar cerebral microbleeds (CMBs), nontraumatic subarachnoid hemorrhage, and cortical superficial siderosis (cSS), which is the main causes of spontaneous intracranial hemorrhage in the elderly. If a patient had experienced dementia, psychiatric symptoms, recurrent or multiple lobar hemorrhage, the possibility of CAA should be considered. Epilepsy can be associated with CAA. Literature studies had found that CAA-related inflammation are predisposing factors for the development of epilepsy. It is a unique subtype of CAA, which is a form of inflammation and a rare clinical manifestation of sporadic CAA. CAA-ri is a special type of central nervous system vasculitis. Once CAA patients had exhibited atypical clinical manifestations, such as headache, epilepsy, behavioral changes, focal neurological signs, consciousness impairment combined with asymmetric T2 weighted magnetic resonance imaging high signal lesions, clinicians had to consider it maybe CAA-ri. Although CAA- ri is rare, timely diagnosis is important because once seizure had occured, which may indicated the inflammation in CAA patients may had reached a very serious level. Therefore, timely identification and treatment are particularly important. Literature shows that most patients responded well to immunosuppressants. Because of its uncommon, researches on epilepsy in CAA mainly focused on case reports currently, and there were many controversies about its pathological mechanism, treatment and prognosis. This article mainly reviews the incidence rate , pathological mechanism, treatment and prognosis of epilepsy in CAA.

    Release date: Export PDF Favorites Scan
  • Analysis on influencing factors of seizures and/or epilepsy in patients with acute herpes simplex virus encephalitis : from the perspective of the numbers of HSV sequences in the cerebrospinal fluid

    ObjectiveExploring the influencing factors of acute phase (≤ 21 days) seizures and epilepsy in patients with Herpes simplex virus encephalitis (HSE) in our hospital, including emergency and inpatient wards, mainly from the perspective of the number of mNGS of Herpes simplex virus (HSV) in cerebrospinal fluid. MethodsFrom January to Octomber 2023, 28 emergency and inpatient patients in our hospital were collected, excepted clinical datas were not detailed. In the end, 24 patients with HSE diagnosed were included in the study, and their clinical datas were collected, including age, gender, acute encephalitis syndrome, the form of the seizure and the number of seizures, time of lumbar puncture, and various indicators of cerebrospinal fluid [pressure, protein, cell count (mononuclear and multinucleated cells), metagenomic Next-generation sequencing (mNGS), neural autoantibodied associated with autoimmune encephalitis], electroencephalogram, cranial imaging examination reports, and treatment plans.ResultsA total of 24 patients were enrolled, including 9 patients with a history of hypertension and 4 patients with a history of diabetes. There were 18 males and 6 females, with an average age of (53.17±17.19) years. The maximum age was 73 years old, and the minimum age was 21 years old. Among the 24 patients, one patient first presented to the local hospital and then transferred to our hospital for lumbar puncture, so the time from the onset of the disease to lumbar puncture was 30 days, and the other patient’s family members refused to complete lumbar puncture at first,so the time of lumbar puncture was 14 days from the onset of the disease. The remaining 22 patients were all completed lumbar puncture within 7 days of onset, and all emergency patients completed lumbar puncture within 24 hours of admission to the Emergency Department. mNGS results: 23 cases were HSV-1, and the remaining 1 case was HSV- 2. There were a total of 6 cases of seizures and epilepy in the acute phase (≤21 days), with focal or generalized seizures or epileptic status as the main form, and 2 cases of seizures occurred. Among these 8 patients, 5 showed lesions in the frontal and temporal lobes on enhanced cranial MRI, while the other 3 showed no specific features. At the same time, mNGS of cerebrospinal fluid suggested that the sequence number of HSV was greater than 3 000 was related with seizures and epilepsy with acute HSE. Conclusion Seizures and epileysy in acute HSE were related with the presences of intracranial cortical involvement,and the number of viral sequences in mNGS was closely related to acute phase seizures and epilepsy.

    Release date: Export PDF Favorites Scan
1 pages Previous 1 Next

Format

Content