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Predictors of Outcomes of Convulsive Status Epilepticus

2026年9月26日更新者：Hagar Khaled Abo Daif、Assiut University

Predictors of Outcomes of Convulsive Status Epilepticus: A Hospital-Based Study

Status epilepticus is a life-threatening neurological emergency characterized by prolonged seizures or multiple seizures occurring without the patient regaining consciousness between episodes. Convulsive status epilepticus is associated with high rates of morbidity and mortality if not promptly recognized and controlled. While prognostic factors have been studied in various populations, data regarding clinical predictors and hospital outcomes in Upper Egypt remain limited.

The purpose of this prospective, hospital-based observational study is to identify the clinical predictors of short-term outcomes among adult patients presenting with convulsive status epilepticus admitted to Assiut University Hospitals.

All eligible participants aged 18 years and older admitted with convulsive status epilepticus will receive standard-of-care medical management according to institutional clinical protocols. Researchers will systematically collect clinical data, including demographic factors, seizure semiology and duration, underlying etiologies, laboratory tests, neuroimaging findings, and electroencephalography (EEG) results.

Participants will be followed throughout their hospital stay to assess functional outcome at discharge using the Modified Rankin Scale (mRS), in-hospital mortality, response to antiseizure treatment, development of refractory or super-refractory status epilepticus, requirement for intensive care unit (ICU) admission or mechanical ventilation, and length of hospital stay.

研究概览

地位

尚未招聘

条件

研究类型

观察性的

注册 (估计的)

100

参与标准

研究人员寻找符合特定描述的人，称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

18年及以上 (成人、年长者)

接受健康志愿者

不适用

有资格学习的性别

全部

取样方法

非概率样本

研究人群

Adult patients presenting with convulsive status epilepticus admitted to the emergency, neurology, or intensive care departments at Assiut University Hospitals. The population includes individuals aged 18 years and older presenting with continuous convulsive seizure activity lasting more than 5 minutes or two or more discrete seizures without full recovery of consciousness between episodes.

描述

Inclusion Criteria:

Age 18 years or older.
Presentation with convulsive status epilepticus, defined as continuous convulsive seizure activity lasting more than 5 minutes or two or more discrete seizures without full recovery of consciousness between episodes.

Exclusion Criteria:

Functional or dissociative (psychogenic non-epileptic) status.
Acute cardiac arrest with motor phenomena due to cerebral anoxia.
Movement disorders mimicking seizures (e.g., acute extrapyramidal side effects, chorea, or dyskinesias).
Age younger than 18 years.

学习计划

本节提供研究计划的详细信息，包括研究的设计方式和研究的衡量标准。

研究是如何设计的？

设计细节

观测模型：COHORT
时间观点：PROSPECTIVE

团体/队列数

队列和干预

团体/队列
Convulsive Status Epilepticus Cohort Adult patients (aged 18 years and older) admitted to Assiut University Hospitals presenting with convulsive status epilepticus, defined as continuous convulsive seizure activity lasting more than 5 minutes or two or more discrete seizures without full recovery of consciousness between episodes. All enrolled participants receive standard-of-care medical management according to institutional guidelines, including first- and second-line antiseizure medications, anesthetic agents, and intensive care or mechanical ventilation when clinically required. Demographic characteristics, clinical features, etiology, laboratory investigations, neuroimaging, electroencephalography (EEG), and treatment responses are prospectively collected throughout hospitalization until discharge to determine clinical predictors of outcome.

团体/队列

Convulsive Status Epilepticus Cohort

Adult patients (aged 18 years and older) admitted to Assiut University Hospitals presenting with convulsive status epilepticus, defined as continuous convulsive seizure activity lasting more than 5 minutes or two or more discrete seizures without full recovery of consciousness between episodes.

All enrolled participants receive standard-of-care medical management according to institutional guidelines, including first- and second-line antiseizure medications, anesthetic agents, and intensive care or mechanical ventilation when clinically required. Demographic characteristics, clinical features, etiology, laboratory investigations, neuroimaging, electroencephalography (EEG), and treatment responses are prospectively collected throughout hospitalization until discharge to determine clinical predictors of outcome.

研究衡量的是什么？

主要结果指标

结果测量	措施说明	大体时间
Modified Rankin Scale Score 大体时间：Up to 30 days	Functional outcome assessed using the Modified Rankin Scale (mRS). The mRS is an ordinal scale ranging from 0 (no symptoms) to 6 (death). Scores 0-2 indicate functional independence, while scores 3-6 indicate functional dependence or death. Higher scores reflect worse clinical outcome.	Up to 30 days

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

赞助

Assiut University

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查，以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始 (估计的)

2026年10月1日

初级完成 (估计的)

2027年10月1日

研究完成 (估计的)

2027年11月1日

研究注册日期

首次提交

2026年9月26日

首先提交符合 QC 标准的

2026年9月26日

首次发布 (实际的)

2026年10月1日

研究记录更新

最后更新发布 (实际的)

2026年10月1日

上次提交的符合 QC 标准的更新

2026年9月26日

最后验证

2026年9月1日

Predictors of Outcomes of Convulsive Status Epilepticus