Delayed IntraCranial Hemorrhage in Oral AntiCoagulant Treated Patients With Mild Traumatic Brain Injury (the dICH-OAC Study)
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 入组人数
- 600
- 试验地点
- 1
- 主要终点
- Delayed Intracranial hemorrhage within 24 hours
研究概览
简要总结
As a low quality, weak recommendation, it is part of the Scandinavian guidelines for initial management of minimal, mild and moderate head injuries in adults, that patient with a GCS of 14-15 and anticoagulation therapy and a normal CT should be admitted for observation for at least 24 hours. No data are available on the adverse events related to the observational 24-hour admission. The aim was to evaluate the risk of post-CT hemorrhage as well as the risk of complications to an admission (e.g. deleria, thrombosis due to pause of antithrombotic medications.
详细描述
As a low quality, weak recommendation, it is part of the Scandinavian guidelines for initial management of minimal, mild and moderate head injuries in adults, that patient with a GCS of 14-15 and anticoagulation therapy and a normal CT should be admitted for observation for at least 24 hours. No data are available on the adverse events related to the observational 24-hour admission.
Because of this, the investigators aim to evaluate the following outcomes in a cohort of consecutive patients aged 65 or above, admitted at the acute neurological department or emergency room of Bispebjerg Hospital in the Capital Region of Denmark from June 1st 2020 - May 31st 2022 following a mild or minimal head trauma with no intracranial hemorrhage on initial head CT and compare outcomes of patients pre-treated with oral anticoagulants to patients treated with platelet inhibitors and patients without antithrombotic treatment:
- Delayed intracranial hemorrhage within 24 hours and 4 weeks (incl. readmissions)
- Delayed diagnosis of intracranial hemorrhage
- Thrombotic events within 1 week of trauma
- Deliria during admission
- Other injuries with a competing need for admissions at other departments
The overall goal is to add to the evidence in the area, so that there can be sufficient evidence, to potentially update the recommendations in the Scandinavian Guideline for initial management of minimal, mild, and moderate head injuries in adults. This with the hope that the results will benefit not only the health care economy, but also the quality of patient care.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 65 Years 至 —（Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Minimal (defined according to the Head Injury Severity Score (HISS (Stein and Spettell 1995)) as GCS 15 without any risk-factors) or Mild head trauma (defined according to the HISS as a GCS score of 14 or 15 with risk factors (e.g. OAC-treatment, GCS = 14, repeated vomiting, loss of consciousness, age ≥ 65 and antiplatelet medication))
- •No bleeding on initial head CT description
排除标准
- •Other reasons for observation despite normal CT, based on the Scandinavian guidelines for initial management of minimal, mild and moderate head injuries in adults:
- •GCS < 14
- •Post traumatic seizures
- •Focal neurological deficits
- •Clinical sign of depressed or basal skull fracture
- •Shunt-treated hydrocephalus
结局指标
主要结局
Delayed Intracranial hemorrhage within 24 hours
时间窗: 24 hours
Hemorrhage found after initial CT scan but within 24 hours of trauma
Delayed Intracranial hemorrhage within 4 weeks
时间窗: 4 weeks
Hemorrhage found after initial CT scan but within 4 weeks of trauma
Thrombotic events
时间窗: 1 week
Arterial or venous thrombotic events experienced within one week of trauma
Deliria
时间窗: During admission = up to 1 week after admission
Description of deliria during admission for initial head trauma
Other injuries with a competing need for admission at another department
时间窗: admission = up to 1 week after admission
次要结局
未报告次要终点
研究者
Hanne Christensen
Professor, Consultant Neurologist
Bispebjerg Hospital