View clinical trials related to Craniocerebral Trauma.
Filter by:The purpose of this study is to find out how many helmeted versus non-helmeted motorcycle accident victims (MCA) sustain head and/or face injuries. Also, we will find out how much it costs to get medical care for head and face injuries in helmeted versus non-helmeted motorcycle victims. Finally, we will compare how long it takes helmeted versus non-helmeted motorcycle victims with face and head injuries to return to work.
Brain damage as a result of decreased oxygen to the brain is found in 80% of patients that die with severe head injuries. Laboratory studies in animals and clinical trials have shown that increasing oxygen in the brain results in better brain oxygen consumption, less cell death, and better functional outcome. This study will test the hypothesis that Oxycyte is an effective way to increase brain oxygen levels in severe head injury.
The Vietnam Head Injury Study (VHIS)-Phase III is a prospective, long-term follow-up study of head-injured Vietnam veterans. The purpose of this research study is to determine the long-term consequences, if any, of head injury.
The purpose of this study is to evaluate a new rubber material used to make prosthetic replacements of the face lost to cancer, trauma, or birth defects.
The purpose of this study is to evaluate the clinical outcome of patients following blunt traumatic injury with hypovolemic shock, who receive either lactated ringer's solution or hypertonic saline with dextran (HSD) resuscitation; also, to focus specifically on neurologic outcome in patients with brain injury and on the effect of HSD resuscitation on inflammatory cell responsiveness.
This research trial will study discourse processing-that is, how the brain processes the meaning of language. It will examine, for example, how words and sentences are interpreted in cases where more than one meaning is possible. The study will include two parts: 1. An investigation of the role of the prefrontal cortex of the brain in discourse processing will compare test performance of patients with prefrontal cortex damage with that of healthy age-matched normal volunteers. 2. An investigation of the role of aging in discourse processing will compare test performance of young healthy subjects (18 to 40 years old) with older healthy subjects (41 to 80 years old). All study candidates-both normal volunteers and patients with brain damage-must be at least 18 years old, speak English as their native language, have a high school degree or equivalent (GED), read on a minimum fourth grade level and be right-handed. Study candidates who have central nervous system disease, dysfunction or trauma will have a routine history and neurological examination. They will also undergo neuropsychological testing if they have not already done so. Patients with neurological damage who have not had a magnetic resonance imaging (MRI) scan within six months or a year will be asked to undergo this procedure. Study participants will take verbal or written tests; sit in front of a computer screen and press computer keys in response to what they are shown; answer questions from an examiner, which may be tape-recorded; and fill out questionnaires. There will be rest breaks between tasks. The studies will be spread over three to four days, with sessions lasting from 30 minutes to three hours.
The purpose of the study is to determine whether magnesium sulfate, given within 8 hours of a moderate or severe traumatic brain injury improves survival, decreases the number of people developing seizures, improves the survivors' mental and psychological functioning, including the ability to return to daily life, live independently, and return to work or school.
This study will allow researchers to use various types of tests to evaluate cognitive and sensory functions. These tests, referred to as "batteries" will evaluate attention, executive functions, general intellectual functioning, language, memory, motor functions, orientation, personality, selected sensory and perceptual functions, vigilance (alertness), and visual-spatial functions. Children and adult patient will receive different test batteries. The goals of this research study are to; 1. Create descriptions based on the performance of each patient on the test batteries. Then use this information to relate patient behavior to their neurophysiological, neuroradiological, and biochemical descriptions. 2. Define subgroups of patients based on their neurobehavior in order to decrease the variability of psychiatric diagnoses, treatments, and prognoses.