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Patient Outcomes in Traumatic Subarachnoid Hemorrhage: A Retrospective Analysis. J Surg Res 2024; 293:71-78. [PMID: 37722251 DOI: 10.1016/j.jss.2023.08.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 07/17/2023] [Accepted: 08/23/2023] [Indexed: 09/20/2023]
Abstract
INTRODUCTION Patients with isolated traumatic subarachnoid hemorrhage (itSAH) are often transferred to a Level I or II trauma center for neurosurgical evaluation. Recent literature suggests that some patients, such as those with high Glasgow Coma Scale (GCS) scores, may be safely observed without neurosurgical consultation. The objective of this study was to investigate characteristics of patients with itSAH to determine the clinical utility of neurosurgical evaluation and repeat imaging. MATERIALS AND METHODS A retrospective chart review of 350 patients aged ≥ 18 y with initial computed tomography head (CTH) showing itSAH and GCS scores of 13-15. Patient demographics, medical history, medications, length of stay, transfer status, injury type and severity, and CTH results were extracted for analysis. Bivariate analyses were conducted to determine whether any factors were associated with a worsening repeat CTH. RESULTS Most patients were female (57.4%) with blunt injuries (99.1%). The median age was 73 y. Neurosurgery was consulted for 342 (97.7%) patients, with one (0.3%) requiring intervention. Of 311 (88.9%) repeat imaging, 16 (5.1%) showed worsening. Factors with statistically significant associations with worsening CTH included injury severity; neurological deficit; lengths of stay; and a history of congestive heart failure, cirrhosis, or substance use disorder. CONCLUSIONS The findings suggest that patients with itSAH and high GCS scores may be able to be managed safely without neurosurgical oversight. The factors strongly associated with worsening CTH may be useful in identifying patients who need transfer for intensive care. Further research is needed to confirm these findings and develop appropriate management strategies for patients with itSAH.
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Abstract
Sixty-nine million people have a traumatic brain injury (TBI) each year, and TBI is the most common cause of subarachnoid hemorrhage (SAH). Traumatic SAH (TSAH) has been described as an adverse prognostic factor leading to progressive neurological deterioration and increased morbidity and mortality. A limited number of studies, however, evaluate recent trends in the diagnosis and management of SAH in the context of trauma. The objective of this scoping review was to understand the extent and type of evidence concerning the diagnostic criteria and management of TSAH. This scoping review was conducted following the Joanna Briggs Institute methodology for scoping reviews. The review included adults with SAH secondary to trauma, where isolated TSAH (iTSAH) refers to the presence of SAH in the absence of any other traumatic radiographic intracranial pathology, and TSAH refers to the presence of SAH with the possibility or presence of additional traumatic radiographic intracranial pathology. Data extracted from each study included study aim, country, methodology, population characteristics, outcome measures, a summary of findings, and future directives. Thirty studies met inclusion criteria. Studies were grouped into five categories by topic: TSAH associated with mild TBI (mTBI), n = 13), and severe TBI (n = 3); clinical management and diagnosis (n = 9); imaging (n = 3); and aneurysmal TSAH (n = 1). Of the 30 studies, two came from a low- and middle-income country (LMIC), excluding China, nearly a high-income country. Patients with TSAH associated with mTBI have a very low risk of clinical deterioration and surgical intervention and should be treated conservatively when considering intensive care unit admission. The Helsinki and Stockholm computed tomography scoring systems, in addition to the American Injury Scale, creatinine level, age decision tree, may be valuable tools to use when predicting outcome and death.
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Concurrent Types of Intracranial Hemorrhage are Associated with a Higher Mortality Rate in Adult Patients with Traumatic Subarachnoid Hemorrhage: A Cross-Sectional Retrospective Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16234787. [PMID: 31795322 PMCID: PMC6926691 DOI: 10.3390/ijerph16234787] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 11/25/2019] [Accepted: 11/26/2019] [Indexed: 11/30/2022]
Abstract
Traumatic subarachnoid hemorrhage (SAH) is the second most frequent intracranial hemorrhage and a common radiologic finding in computed tomography. This study aimed to estimate the risk of mortality in adult trauma patients with traumatic SAH concurrent with other types of intracranial hemorrhage, such as subdural hematoma (SDH), epidural hematoma (EDH), and intracerebral hemorrhage (ICH), compared to the risk in patients with isolated traumatic SAH. We searched our hospital’s trauma database from 1 January, 2009 to 31 December, 2018 to identify hospitalized adult patients ≥20 years old who presented with a trauma abbreviated injury scale (AIS) of ≥3 in the head region. Polytrauma patients with an AIS of ≥3 in any other region of the body were excluded. A total of 1856 patients who had SAH were allocated into four exclusive groups: (Group I) isolated traumatic SAH, n = 788; (Group II) SAH and one diagnosis, n = 509; (Group III) SAH and two diagnoses, n = 493; and (Group IV) SAH and three diagnoses, n = 66. One, two, and three diagnoses indicated occurrences of one, two, or three other types of intracranial hemorrhage (SDH, EDH, or ICH). The adjusted odds ratio with a 95% confidence interval (CI) of the level of mortality was calculated with logistic regression, controlling for sex, age, and pre-existing comorbidities. Patients with isolated traumatic SAH had a lower rate of mortality (1.8%) compared to the other three groups (Group II: 7.9%, Group III: 12.4%, and Group IV: 27.3%, all p < 0.001). When controlling for sex, age, and pre-existing comorbidities, we found that Group II, Group III, and Group IV patients had a 4.0 (95% CI 2.4–6.5), 8.9 (95% CI 4.8–16.5), and 21.1 (95% CI 9.4–47.7) times higher adjusted odds ratio for mortality, respectively, than the patients with isolated traumatic SAH. In this study, we demonstrated that compared to patients with isolated traumatic SAH, traumatic SAH patients with concurrent types of intracranial hemorrhage have a higher adjusted odds ratio for mortality.
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How to Remove a Penetrating Intracranial Large Nail. World Neurosurg 2019; 127:442-445. [PMID: 31029823 DOI: 10.1016/j.wneu.2019.04.161] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Revised: 04/16/2019] [Accepted: 04/17/2019] [Indexed: 12/22/2022]
Abstract
BACKGROUND The incidence of penetrating intracranial foreign bodies is rare, and to date, not many relevant studies have been published worldwide. In particular, a nail penetrating intracranially, just near the superior sagittal sinus (SSS), is extremely rare. We treated the case of a large nail that penetrated the middle of the head and strategized its removal. CASE DESCRIPTION A 70-year-old man had experienced headache lasting a day. Computed tomography of the brain revealed a nail penetrating the middle of his head; in particular, the tip of the nail had penetrated the right ventricle, causing a slight subarachnoid hemorrhage. Angiography showed that the nail was very close to the SSS and that the venous flow was normal. However, there was a risk of the nail penetrating through the SSS or injuring other arteries, and we removed the nail directly from the intracranial view to stop bleeding from the SSS or other vessels. Fortunately, there was no bleeding, and we washed the hole created by the nail penetration and concluded the surgery. CONCLUSIONS Our technique is useful and safe for removing large nails penetrating the head.
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Traumatic subarachnoid hemorrhage related to ophthalmic artery avulsion: a case report. Acta Neurochir (Wien) 2018; 160:913-917. [PMID: 29445965 DOI: 10.1007/s00701-018-3486-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Accepted: 02/06/2018] [Indexed: 12/19/2022]
Abstract
We present a case of ophthalmic artery (OA) traumatic avulsion, leading to a post-traumatic subarachnoid hemorrhage (SAH) with ventricular blood invasion and hydrocephalus, mimicking an internal carotid aneurysm rupture. This is the third case of such an event reported in literature and the first without orbital fractures and optic nerve avulsion. Conservative treatment was sufficient for the avulsion, but surgery was needed for the coexisting eye luxation. Traumatic OA avulsion is a rare but possible event and should be suspected in case of basal cisterns SAH, evidence of orbital trauma and CT angiogram or angiographic absence of opacification of the OA.
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Prospective Evaluation of Noninvasive HeadSense Intracranial Pressure Monitor in Traumatic Brain Injury Patients Undergoing Invasive Intracranial Pressure Monitoring. World Neurosurg 2017; 106:557-562. [PMID: 28712896 DOI: 10.1016/j.wneu.2017.07.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 07/04/2017] [Accepted: 07/06/2017] [Indexed: 11/17/2022]
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[Forensic medical assessment of the role of the injury and pathology in the development of basal subarachnoidal hemorrhage]. Sud Med Ekspert 2013; 56:12-17. [PMID: 23888498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The comparative analysis of clinical and pathomorphological forensic medical literature and the original investigations of basal subarachnoidal hemorrhage carried out by the author during 25 years provided a basis for morphological diagnostics of traumatic and non-traumatic subarachnoidal hemorrhage with special reference to variants of forensic medical assessment of the role of injuries and pathologies in the development of basal subarachnoidal hemorrhage.
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[Relation between expression of cerebral beta-APP in the chronic alcoholism rats and death caused by TSAH]. FA YI XUE ZA ZHI 2013; 29:91-95. [PMID: 23930499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
OBJECTIVE By observing the cerebral beta-amyloid precursor protein (beta-APP) expression in the chronic alcoholism rats with slight cerebral injury, to discuss the correlation of chronic alcoholism and death caused by traumatic subarachnoid haemorrhage (TSAH). METHODS Sixty male SD rats were randomly divided into watering group, watering group with strike, alcoholism group and alcoholism group with strike. Among them, the alcohol was used for continuous 4 weeks in alcoholism groups and the concussion was made in groups with strike. In each group, HE staining and immunohistochemical staining of the cerebral tissues were done and the results were analyzed by the histopathologic image system. RESULTS In watering group, there was no abnormal. In watering group with strike, mild neuronic congestion was found. In alcoholism group, vascular texture on cerebral surface was found. And the neurons arranged in disorder with dilated intercellular space. In alcoholism group with strike, diffuse congestion on cerebral surface was found. And there was TSAH with thick-layer patches around brainstem following irregular axonotmesis. The quantity of beta-APP IOD in alcoholism group was significantly higher in the frontal lobe, hippocampus, cerebellum, brainstem than those in watering group with strike and alcoholism group with strike. CONCLUSION The cerebral tissues with chronic alcoholism, due to the decreasing tolerance, could cause fatal TSAH and pathological changes in cerebral tissues of rats under slight cerebral injury.
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Traumatic brain injury in older adults: characteristics, causes and consequences. Injury 2012; 43:1821-6. [PMID: 22884759 DOI: 10.1016/j.injury.2012.07.188] [Citation(s) in RCA: 166] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2012] [Revised: 07/19/2012] [Accepted: 07/19/2012] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Traumatic brain injury is of particular concern in the older population. We aimed to examine the trends in hospitalisations, causes and consequences of TBI in older adults in New South Wales, Australia. METHODS TBI cases from 1 July 1998 to 30 June 2011 were identified from hospitalisation data for all public and private hospitals in NSW. Direct aged standardised admission rates were calculated. Negative binomial regression modelling was used to examine the statistical significance of changes in trend over time. RESULTS There were 12,564 hospitalisations for TBI over the 13 year study period. Hospitalisation rates for TBI among the older population increased by 7.2% (95% CI 6.4-8.0, p<.0001) per year from 65.3/100,000 to 151.8/100,000. [corrected]. Males had a consistently higher hospitalisation rate. Just under one third of all hospitalisations were for adults aged 85 years and over. Traumatic subdural haemorrhage (42.9%), concussive injury (24.1%) and traumatic subarachnoid haemorrhage (12.7%) were the most common type of injury. Falls were the most common cause of TBI (82.9%). Rates of fall-related TBI increased by 8.4% (95% CI 7.5-9.3, p<.001) per year, whilst non-fall related head injury increased by 2.1% (95% CI 0.9-3.3, p<.0001) per year. The majority of falls were as a result of a fall on the same level and occurred at home. 13% of hospitalisations resulted in death, and the majority occurred in those who sustained a traumatic subdural haemorrhage. CONCLUSIONS The rapid increase in hospitalised TBI is being predominantly driven by falls in the oldest old and the greatest increase predominantly in intracranial haemorrhages, highlighting the need for future research to quantify the risk versus benefit of anticoagulant therapies.
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Traumatic subarachnoid hemorrhage, basal ganglia hematoma and ischemic stroke caused by a torn lenticulostriate artery. Acta Neurochir (Wien) 2012; 154:59-62. [PMID: 21976234 DOI: 10.1007/s00701-011-1162-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2011] [Accepted: 09/02/2011] [Indexed: 11/28/2022]
Abstract
Subarachnoid hemorrhage (SAH), basal ganglia hematoma (BGH) and ischemic stroke are common diseases with diverging therapies. The simultaneous occurrence of these diseases is rare and complicates the therapy. We report the case of a 30-year-old man with a ruptured lenticulostriate artery after traumatic brain injury that caused the combination of SAH, BGH and ischemic stroke and subsequent cerebral vasospasm. This rupture mimicked the pathophysiology and imaging appearance of aneurysmal SAH. The site of rupture was not secured by any treatment; however, hyperdynamic therapy and percutaneous transluminal angioplasty were feasible in this setting to prevent additional delayed neurological deficit.
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Alcoholism and traumatic subarachnoid hemorrhage: an experimental study on vascular morphology and biomechanics. THE JOURNAL OF TRAUMA 2011; 70:E6-12. [PMID: 21217473 DOI: 10.1097/ta.0b013e3181cda3b9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Traumatic subarachnoid hemorrhage (TSAH) related to alcohol abuse is a notable risk factor. Here, we investigated the vascular morphology and biomechanics of TSAH in rat models of acute alcoholic intoxication and chronic alcoholism rats to explore the possible mechanisms of TSAH. METHODS Sixty male Sprague-Dawley rats were divided into acute alcoholic intoxication and chronic alcoholism groups. Edible spirituous liquor (56% vol/vol) was intragastrically given (15 mL/kg) once to the rats in the acute group, and given twice daily (8 mL/kg for 2 weeks and 12 mL/kg for another 2 weeks) to rats in the chronic group. A self-made instrument was used to inflict head injury. Whole brain, arterial blood, and thoracic aorta of rats were sampled for morphologic and biomechanical examination. RESULTS Compared with the acute alcoholic rats, the chronic alcoholic rats showed significant morphologic and biomechanical changes: (1) decreased body weight (p<0.05), (2) higher morbidity and mortality from TSAH (p<0.01), (3) greater mean thickness of vascular wall of subarachnoid small arteries and each layer thickness of thoracic aorta (p<0.05), (4) decreased failure load and corresponding extensibility (60 kPa and limit load) of thoracic aorta, and (5) increased elastic modulus (30 kPa, range in physiologic stress) (p<0.05). CONCLUSIONS Chronic alcoholism can induce the morphologic and biomechanical changes in cerebral vessels and thoracic aorta. The synergistic effect of alcohol abuse and minor blow may be one of the mechanisms of TSAH. High blood pressure from long-term alcohol abuse is also a notable factor.
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[Forensic appraisal of subarachnoid hemorrhage]. FA YI XUE ZA ZHI 2010; 26:290-293. [PMID: 20967960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Subarachnoid hemorrhage (SAH) can be classified as traumatic SAH or spontaneous SAH based on etiology. The traumatic SAH is the common manifestation of head injury and difficult to make a diagnosis in forensic investigation. Based on practical experiences of forensic investigation and relevant references, the main points (SAH identification, examination, death mechanism) were summarized in this article. For the understanding, we try to classify the traumatic SAH into three subtypes: brain injury associated SAH, traumatic rupture of basal cerebral vessels SAH and traumatic focal SAH.
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[Subdural hematoma at the cranio-vertebral junction following head trauma: a case report]. NO SHINKEI GEKA. NEUROLOGICAL SURGERY 2010; 38:365-370. [PMID: 20387579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
We report a 62-year-old woman patient who slipped and hit the occipital portion of her skull and suffered an acute spinal subdural hematoma caused by head injury. She complained of headache, neck pain, vomiting, dizziness, and was transferred to our hospital. A skull roentgenogram and CT showed occipital bone fracture and thin subarachnoid hemorrhage, and a small amount of acute subdural hematoma on the contra lateral side. Three hours after the accident, she complained of aggravating neck pain. A repeated CT showed acute subdural hematoma at the cranio-vertebral junction extending to the C3 vertrebral body level. At the emergent operation, we found a dural laceration at the foramen magnum just beneath the fracture, and acute spinal subdural hematoma. After evacuation of the hematoma, the patient recovered completely. Spinal acute subdural hematomas after head injuries are relatively rare. In this case, the migration of the extradural hematoma through the dural laceration at the cranio-vertebral junction was supposed to be responsible for the spinal subdural hematoma. It is crucial that a cervical CT be taken to rule out the possibility of spinal hematoma for patients with head injuries complaining of neck pain.
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MESH Headings
- Cervical Vertebrae
- Female
- Head Injuries, Closed/complications
- Hematoma, Subdural, Acute/diagnostic imaging
- Hematoma, Subdural, Acute/etiology
- Hematoma, Subdural, Acute/surgery
- Hematoma, Subdural, Spinal/diagnostic imaging
- Hematoma, Subdural, Spinal/etiology
- Hematoma, Subdural, Spinal/surgery
- Humans
- Middle Aged
- Neck Pain/etiology
- Occipital Bone/injuries
- Skull Base
- Skull Fractures/etiology
- Subarachnoid Hemorrhage, Traumatic/etiology
- Tomography, X-Ray Computed
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Abstract
PURPOSE To report an uneventful sudden death because of a periorbital pellet injury. METHOD Review of autopsy findings. RESULTS A 20-year-old hunter was shot accidentally during hunting. At autopsy, the body showed no significant injuries or deformity except for the pellet injuries and ecchymosis on the medial side of the left lower eyelid. Skull roentgenography located a pellet in the base of the cranium. Upon craniotomy, the cause of death was diagnosed as subarachnoidal haemorrhage due to incomplete basilar artery injury. The pellet entered through the medial cantus, passed through the inferior orbital fissure than the sphenooccipital junction and basilar artery and lodged in the pons. CONCLUSION A-high index of suspicion is required in order to detect an intracranial extension in periorbital injuries.
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Abstract
In this article, the neuroradiological evaluation of traumatic brain injury is reviewed. Different imaging strategies in the assessment of traumatic brain injury are initially discussed, and this is followed by a review of the imaging characteristics of both primary and secondary brain injuries. Computed tomography remains the modality of choice for the initial assessment of acute head injury because it is fast, widely available, and highly accurate in the detection of skull fractures and acute intracranial hemorrhage. Magnetic resonance imaging is recommended for patients with acute traumatic brain injury when the neurological findings are unexplained by computed tomography. Magnetic resonance imaging is also the modality of choice for the evaluation of subacute or chronic traumatic brain injury. Mild traumatic brain injury continues to be difficult to diagnose with current imaging technology. Advanced magnetic resonance techniques, such as diffusion-weighted imaging, magnetic resonance spectroscopy, and magnetization transfer imaging, can improve the identification of traumatic brain injury, especially in the case of mild traumatic brain injury. Further research is needed for other advanced imaging methods such as magnetic source imaging, single photon emission tomography, and positron emission tomography.
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MESH Headings
- Arachnoid Cysts/diagnosis
- Arachnoid Cysts/etiology
- Brain Edema/diagnosis
- Brain Edema/etiology
- Brain Infarction/diagnosis
- Brain Infarction/etiology
- Brain Injuries/complications
- Brain Injuries/diagnosis
- Carotid-Cavernous Sinus Fistula/diagnosis
- Carotid-Cavernous Sinus Fistula/etiology
- Central Nervous System Vascular Malformations/diagnosis
- Central Nervous System Vascular Malformations/etiology
- Cerebrovascular Trauma/diagnosis
- Cerebrovascular Trauma/etiology
- Diagnosis, Differential
- Diagnostic Imaging/methods
- Encephalocele/diagnosis
- Encephalocele/etiology
- Encephalomalacia/diagnosis
- Encephalomalacia/etiology
- Hematoma, Epidural, Cranial/diagnosis
- Hematoma, Epidural, Cranial/etiology
- Hematoma, Subdural/diagnosis
- Hematoma, Subdural/etiology
- Humans
- Hydrocephalus/diagnosis
- Hydrocephalus/etiology
- Magnetic Resonance Imaging/methods
- Severity of Illness Index
- Subarachnoid Hemorrhage, Traumatic/diagnosis
- Subarachnoid Hemorrhage, Traumatic/etiology
- Subdural Effusion/diagnosis
- Subdural Effusion/etiology
- Tomography, X-Ray Computed
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[Primary oculomotor nerve palsy due to mild head injury--report of two cases]. BRAIN AND NERVE = SHINKEI KENKYU NO SHINPO 2008; 60:89-91. [PMID: 18232337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Two patients with primary oculomotor nerve palsy due to direct mild head injury are reported. They presented with internal ophthalmoplegia, dilated nonreactive pupils, and very mild disturbance in consciousness. Except for the persistent oculomotor nerve palsy, both the patients recovered fully within one week. Neither demonstrated a history that was suggestive of a cause for their oculomotor nerve palsy. Initial CT scans demonstrated localized subarachnoid hemorrhage around the brain stem. One of the patients had sustained a fracture of the anterior clinoid process. As the underlying pathophysiologic mechanism underlying the oculomotor nerve palsy we suspected mild injury to the pupillomotor fibers at the anterior petroclinoidal ligament and that of the pupillary fibers at the posterior petroclinoidal ligament. We speculate that these perforating fibers at the anterior petroclinoidal liqament acted as a fulcrum due to downward displacement of the brainstem at the time of impact.
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Prognostic value of computerized tomography scan characteristics in traumatic brain injury: results from the IMPACT study. J Neurotrauma 2007; 24:303-14. [PMID: 17375995 DOI: 10.1089/neu.2006.0033] [Citation(s) in RCA: 169] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Computerized tomography (CT) scanning provides an objective assessment of the structural damage to the brain following traumatic brain injury (TBI). We aimed to describe and quantify the relationship between CT characteristics and 6-month outcome, assessed by the Glasgow Outcome Scale (GOS). Individual patient data from the IMPACT database were available on CT classification (N = 5209), status of basal cisterns ( N = 3861), shift ( N = 4698), traumatic subarachnoid hemorrhage (tSAH) ( N = 7407), and intracranial lesions ( N = 7613). We used binary logistic and proportional odds regression for prognostic analyses. The CT classification was strongly related to outcome, with worst outcome for patients with diffuse injuries in CT class III (swelling; OR 2.50; CI 2.09-3.0) or CT class IV (shift; OR 3.03; CI 2.12-4.35). The prognosis in patients with mass lesions was better for patients with an epidural hematoma (OR 0.64; CI 0.56-0.72) and poorer for an acute subdural hematoma (OR 2.14; CI 1.87-2.45). Partial obliteration of the basal cisterns (OR 2.45; CI 1.88-3.20), tSAH (OR 2.64; CI 2.42-2.89), or midline shift (1-5 mm-OR 1.36; CI 1.09-1.68); >5 mm-OR 2.20; CI 1.64-2.96) were strongly related to poorer outcome. Discrepancies were found between the scoring of basal cisterns/shift and the CT classification, indicating observer variation. These were less marked in studies that had used a central review process. Multivariable analysis indicated that individual CT characteristics added substantially to the prognostic value of the CT classification alone. We conclude that both the CT classification and individual CT characteristics are important predictors of outcome in TBI. For clinical trials, a central review process is advocated to minimize observer variability in CT assessment.
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[Traumatic subarachnoid hemorrhage: a prospective study of 58 cases]. ULUS TRAVMA ACIL CER 2006; 12:107-14. [PMID: 16676249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
BACKGROUND We evaluated the prognostic factors in traumatic subarachnoid hemorrhage (tSAH). METHODS This study was conducted with 58 patients (44 males, 14 females; mean age 39.2; range 17 to 79 years) with tSAH, between 2001 and 2003. The patients who were admitted to the hospital within in the first 6 hours of head injury were included, whereas patients with gun shot wounds, multiple injured patients and postoperative patients were excluded. Fifty-eight patients with tSAH were prospectively followed. The neurological status of the patients and the outcomes were evaluated using Glasgow Coma Scale (GCS) and Glasgow Outcome Scale (GOS), respectively and computed tomography (CT) examinations were done according to the grading criteria by Hijdra and Fisher. RESULTS The etiology of tSAH included traffic accidents (73%), falls (20%) and others (7%). The GCS scores of patients at admission were mild (9%), moderate (39%) and severe (52%). In the CT scans, the amount and distribution of bleeding was grade 1 (small SAH) in 21 patients, grade 2 (moderate SAH) in 17 patients, and grade 3 (extensive SAH) in 20 patients according to Hijdra grading system and according to Fisher's criteria. The thickness of blood layer was grade 1 (no blood) in 6 patients, grade 2 (bleeding layer less than 1 mm) in 21 patients, grade 3 (bleeding layer more than 1 mm) in 15 patients and grade 4 (ventricular bleeding) in 16 patients. Neurological outcomes of patients were favorable (good recovery or moderate disability) in 59%, and unfavorable (severe disability, persistent vegetative state or death) in 41% according to GOS. CONCLUSION We have found in our series that the prognosis was poor in patients with poor admission scores of GCS, cysternal or fissural hemorrhage, tSAH with cerebral contusion or acute subdural hematoma, higher than 13 points according to Hidjra's classification and patients of grade 3 or 4 in Fisher's criteria.
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Rupture of a saccular microaneurysm of the supraclinoid internal carotid artery after mild head injury in a case with prominent posterior clinoid process. Neurol India 2006; 54:451-2. [PMID: 17114872 DOI: 10.4103/0028-3886.28137] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Effect of traumatic subarachnoid haemorrhage on neuropsychological profiles and vocational outcome following moderate or severe traumatic brain injury. Brain Inj 2005; 19:257-62. [PMID: 15832871 DOI: 10.1080/02699050400004955] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE Traumatic subarachnoid haemorrhage (tSAH) frequently occurs in moderate or severe traumatic brain injury (TBI) and is related to worse outcome at time of discharge from the acute hospitalization. The current study compared neuropsychological impairment and vocational outcome at 1-year post-injury in patients with and without tSAH. DESIGN Acute injury, neuroradiological, neuropsychological and vocational data were collected for 100 patients admitted for neurorehabilitation following TBI. RESULTS Patients with tSAH had significantly worse vocational outcome than patients without tSAH. On neuropsychological measures, patients with tSAH generally performed worse than patients without tSAH across most neurocognitive domains. However, differences in neuropsychological test performance between patients with and without tSAH reached statistical significance on measures of visuospatial processing, verbal reasoning and mood only. CONCLUSION The presence of tSAH appears to be associated with worse vocational outcome in survivors of moderate or severe TBI. As such, the presence of tSAH appears to have predictive value with respect to outcome following TBI.
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Abstract
STUDY DESIGN Spinal subarachnoid hematomas are unusual and difficult to diagnose and the outcome of treatment is influenced by the lesions that frequently accompany them. OBJECTIVES To clarify the neuroradiological diagnostic aspects of spinal subarachnoid hematoma as well as the results of treatment. BACKGROUND Only recently has subarachnoid hematoma been clearly distinguished from more common subarachnoid hemorrhage and its characteristics have still not been dealt with in detail. METHODS A total of 69 cases (3 personal case, 66 published cases) were revised in terms of etiology, diagnostic imaging and the results of both surgical and conservative treatment. RESULTS The most common causes of spinal subarachnoid hematoma are coagulopathies (either pharmacologically-induced or resulting from systemic diseases) (40.5%), lumbar puncture for diagnostic or anesthesiological purposes (44.9%) and traumatic injuries (15.9%): these factors may be present singly or variously combined. They may be spontaneous (17.3%) or, in rare cases, associated with aortic coarctation or degenerative vascular diseases. Overall mortality is 25.7%. In the 50 cases in whom long-term follow-up was possible, the outcome of treatment, which is almost exclusively always surgical, was good in 93.5% of 31 patients in whom neurological status on admission was satisfactory and in 15.8% of 19 cases with severe neurological deficits. CONCLUSIONS MRI and CT are not usually diagnostic because they are not able to differentiate between a subarachnoid lesion and a subdural one. However, diagnosis may be possible when these investigations detect the CSF or the contrast medium surrounding the hematoma. Although the risks of producing spinal subarachnoid hematoma as a result of LP are remote, this is, in fact, the primary cause in patients with coagulopathies. The results of treatment depend on the patient's initial neurological condition, the severity of any concomitant pathologies, the position of the hematoma and the eventual association of a subdural hematoma.
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MESH Headings
- Aged
- Anticoagulants/adverse effects
- Female
- Follow-Up Studies
- Hematoma, Subdural/diagnosis
- Hematoma, Subdural/etiology
- Hematoma, Subdural/mortality
- Hematoma, Subdural/surgery
- Humans
- Magnetic Resonance Imaging
- Male
- Middle Aged
- Neurologic Examination
- Remission, Spontaneous
- Retrospective Studies
- Sensitivity and Specificity
- Spinal Cord Compression/diagnosis
- Spinal Cord Compression/mortality
- Spinal Cord Compression/surgery
- Spinal Puncture/adverse effects
- Subarachnoid Hemorrhage/diagnosis
- Subarachnoid Hemorrhage/etiology
- Subarachnoid Hemorrhage/mortality
- Subarachnoid Hemorrhage/surgery
- Subarachnoid Hemorrhage, Traumatic/diagnosis
- Subarachnoid Hemorrhage, Traumatic/etiology
- Subarachnoid Hemorrhage, Traumatic/mortality
- Subarachnoid Hemorrhage, Traumatic/surgery
- Survival Rate
- Tomography, X-Ray Computed
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24
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[Brainstem injury diagnosed by MRI. An epidemiologic and prognostic reappraisal]. Neurocirugia (Astur) 2005; 16:14-20. [PMID: 15756406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
INTRODUCTION AND OBJECTIVES CT-scan allows emergency surgical evaluation of head injury lesions, but does not offer a comprehensive diagnosis of the resulting brain injuries. Magnetic Resonance Imaging (MRI) can complete the evaluation of head injury, particularly in the brain stem. We attempted to estimate the frequency of traumatic primary brain stem injuries MATERIAL AND METHODS Thirty patients with moderate or severe head injury (GCS < or = 13) underwent a MRI study during the first two weeks after trauma. In order to exclude old patients with previous ischemic lesions unrelated to the head trauma, only young patients (16-40 years-old) were included. Patients with cranial surgery were also eliminated from the study. Based on previous studies, the FLAIR (8000/120/T. Inversion 2200mseg) sequence was selected. RESULTS Brain stem injuries were detected in 26.6% of the patients; this was confirmed by two independent radiologists. Six patients had hyperintense lesions compatible with diffuse axonal damage, and two others showed hemorrhagic lesions. These findings were directly related to a specific neurological deficit in four patients; while in the remaining, unspecific consciousness disturbances were noted. CONCLUSIONS We believe that the FLAIR sequence demonstrate a type of traumatic brain stem injury (probably corresponding to diffuse axonal injury) that is more frequent and less severe in terms of prognosis than those classically described in previous CT scan studies.
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25
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Successful resection of a left insular cavernous angioma using neuronavigation and intraoperative language mapping. Acta Neurochir (Wien) 2005; 147:205-8; discussion 208. [PMID: 15338338 DOI: 10.1007/s00701-004-0357-6] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2004] [Accepted: 07/14/2004] [Indexed: 11/25/2022]
Abstract
Despite recent literature advocating the surgical removal of symptomatic Cavernous Angiomas (CA), even in critical brain areas, very few observations of insular CA surgery have been described, particularly in the left hemisphere. We report the case of a successful resection of a CA located in the dominant insula, using both neuronavigation and intra-operative functional mapping. This 33-year-old right-handed man harbored a left insular CA, revealed by generalized seizures following a bleed confirmed on MRI. The preoperative examination was normal. A stereotactic-guided surgery was performed under local anesthesia, with intra-operative functional mapping using direct cortico-subcortical electrical stimulation in the awake patient--allowing the surgeon to achieve total resection of both CA and pericavernomatous gliosis, as shown on repeated postoperative MRIs. There was no postsurgical deficit, nor any seizure without treatment (follow-up: 4.5 years). The diagnosis of CA was confirmed by histological examination. Taking account of the risk of morbidity due to the natural history of CA, particularly in eloquent brain regions, we suggest to routinely consider the possibility of a surgical treatment in cases of symptomatic (left dominant) insular CA, using combined intra-operative anatomical and physiological localization methods.
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MESH Headings
- Adult
- Brain Mapping/methods
- Cerebral Cortex/diagnostic imaging
- Cerebral Cortex/pathology
- Cerebral Cortex/surgery
- Electric Stimulation/methods
- Functional Laterality/physiology
- Gliosis/pathology
- Gliosis/surgery
- Hemangioma, Cavernous, Central Nervous System/diagnostic imaging
- Hemangioma, Cavernous, Central Nervous System/pathology
- Hemangioma, Cavernous, Central Nervous System/surgery
- Humans
- Language
- Language Disorders/pathology
- Language Disorders/physiopathology
- Language Disorders/prevention & control
- Magnetic Resonance Imaging
- Male
- Monitoring, Intraoperative/methods
- Neuronavigation/methods
- Postoperative Complications/pathology
- Postoperative Complications/physiopathology
- Postoperative Complications/prevention & control
- Seizures/diagnostic imaging
- Seizures/etiology
- Seizures/pathology
- Subarachnoid Hemorrhage, Traumatic/diagnostic imaging
- Subarachnoid Hemorrhage, Traumatic/etiology
- Subarachnoid Hemorrhage, Traumatic/pathology
- Tomography, X-Ray Computed
- Treatment Outcome
- Verbal Behavior/physiology
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26
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Abstract
Based on our experiences with medico-legal autopsies, we analyzed traumatic injury of the vertebrobasilar artery (VBA) in traffic accident victims. VBA rupture occurred in six cases with traumatic medullary lesions, but in none with cervical cord injury. A relatively small external force applied to the head or neck can induce isolated traumatic subarachnoid hemorrhage (SAH), which accounts for approximately 11% of fatal head injuries. We examined the relationship between site of impact and site of vascular injury in 16 cases of isolated traumatic SAH. The results showed that the vertebral artery (VA) on the side of impact tended to be longitudinally injured in victims experiencing an external force equivalent to that of a fist punch to the head or face. There was no clear relationship between the site of impact and the site of vascular injury in victims who had sustained an external force greater than that of a fist punch. However, our results suggest that an external force causing rotation of the head was likely to cause tearing of the artery. In cases in which an external force equivalent to that of a fist punch was applied to the head, a raised blood alcohol level was a significant risk factor for artery rupture. Furthermore, a difference in the diameters of the left and right VAs was a risk factor for artery rupture. To determine why the VA, the most frequent site of arterial dissection, is also frequently the site of injury, we histologically examined normal and dissected VBAs. We also discuss medico-legal issues of the causal relationship between external force applied and rupture or dissection of the VA.
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27
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[Use of recombinant activated factor VII (NovoSeven) in the treatment of a patient with idiopathic thrombocytopenic purpura complicated with subarachnoid and parenchimatous hemorrhage]. LIKARS'KA SPRAVA 2004:77-81. [PMID: 15724622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
Efficiency of recombinant activated factor VII (rFVIIa) (NovoSeven) in treatment of patients with idiopathic thrombocytopenic purpura (ITP) complicated with subarachnoid and parenchimatous hemorrhage was shown in the article. The action of NovoSeven in patients with an affected megakaryocytic system depends on the binding of rFVIIa with activated thrombocites and on their surface rFVIIa provides the activation of X factor and thrombin formation. NovoSeven proved to be called a universal hemostatic medication for the idiopathic thrombocytopenic purpura treatment. Taking into account that transfusion of thrombocites concentrate is not recommended for patients with thrombocytopenia of immune origin and after immunoglobulin infusion we need time to see thrombocites number grow so in urgent NovoSeven is a medication of choice to stop bleeding in patients with ITP.
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28
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Traumatic Subarachnoid Hemorrhage. J Neurosurg 2004; 100:739-40; author reply 740-1. [PMID: 15070136 DOI: 10.3171/jns.2004.100.4.0739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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29
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Hyperextension and rotation of head causing internal carotid artery laceration with basilar subarachnoid hematoma. J Forensic Sci 2003; 48:1366-8. [PMID: 14640286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
Abstract
Hyperextension of the head can cause injury to the vessels at the base of the brain. These lacerations are believed to be caused by stretching of the vessels due to the abrupt movement of the head and rotational acceleration of the brain within the cranium, and they usually occur in the intracranial portions of the vessels, producing a subarachnoid hemorrhage. This is the case of a 35-year-old man who received a blow to the face that forcefully hyperextended and rotated his head to the left. Autopsy revealed an intracranial right internal carotid laceration extending from a calcified atherosclerotic plaque. This unusual injury may be due to a combination of blunt force applied to the head and the alteration of the vessel's structural and functional capacities secondary to atherosclerosis.
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30
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Medicolegal diagnostic value and clinical significance of traumatic incomplete tears of the basilar artery. Am J Forensic Med Pathol 2003; 24:208-13. [PMID: 12773864 DOI: 10.1097/01.paf.0120051519.55841.9f] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Ruptures of arteries of the vertebrobasilary system are relatively frequent in medicolegal practice, and their origin may be both natural and violent. Tears that affects the whole thickness of the basilar artery cause subarachnoid hemorrhage (SAH), with an often rapid fatal outcome. 1-3 However, in some situations, arterial tears may be incomplete, involving the intima or both the intima and the media, but with preserved adventitia. 1, 4 Although such incomplete tears are not the source of immediate subarachnoid bleeding, their presence may be important from both a medicolegal and a clinical point of view. The aim of this article is to point out the significance of incomplete tears of basilar artery as a possible diagnostic sign of traumatic origin of SAH as well as a certain mechanism of injury, which involves forcible hyperextension and rotational movements of the head. The authors also describe their method of performing longitudinal section of the basilar artery, both at autopsy and for histologic examination, which is convenient for identifying multiple transversal incomplete tears of this blood vessel. The article is based on the analysis of three cases from the autopsy material of the Institute of Forensic Medicine in Belgrade.
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31
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[Traumatic basal subarachnoid hemorrhage]. Ugeskr Laeger 2003; 165:1855-9. [PMID: 12772392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
Massive subarachnoid hemorrhage may occur on a traumatic basis. The injury is most often sustained by a blow with a clenched fist against the posterolateral part of the cranial basis, but the injury may also occur in relation to an accident. The condition is rare, most often occurring in alcohol intoxicated men. The victim typically collapses immediately and usually dies within a few minutes. The origin of the bleeding may be the vertebral artery on the neck or the intercranial basal brain arteries. In some cases the origin of the bleeding cannot be located. The pathogenetic mechanisms have been a subject of discussion. The damage to the artery may occur in relation to a fracture of the transverse process of the atlas or in relation to subluxations in the cervical vertebral column. The arterial rupture may occur in both normal and abnormal arteries. In many of the cases the trauma may be very slight. This has, of course, important legal implications.
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32
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Traumatic basal subarachnoid haemorrhage caused by the impact of a golf ball: a case report. MEDICINE, SCIENCE, AND THE LAW 2003; 43:174-178. [PMID: 12741663 DOI: 10.1258/rsmmsl.43.2.174] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
A 50-year-old male was hit by a high-speed golf ball on the left lateral side of his neck. He collapsed immediately and was sent to hospital, where he was pronounced dead. The autopsy showed an extensive basal subarachnoid haemorrhage. Careful gross and histological examinations disclosed a rupture of the right vertebral artery at a site very close to the bifurcation. It was estimated that the impact of the golf ball on the left side of his neck resulted in the rupture of the contralateral vertebral artery, owing to its hyperextension. Although there are many reports on traumatic basal subarachnoid haemorrhage, the present type of trauma seems rare to our knowledge.
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33
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Papaverine angioplasty to treat cerebral vasospasm following traumatic subarachnoid haemorrhage. Anaesth Intensive Care 2003; 31:87-91. [PMID: 12635402 DOI: 10.1177/0310057x0303100117] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The management of vasospasm associated with traumatic subarachnoid haemorrhage presents many challenges. We present a 20-year-old male admitted after sustaining a closed head injury complicated by a Fisher grade III traumatic subarachnoid haemorrhage. Despite treatment with intravenous nimodipine he developed a delayed ischaemic neurological deficit due to cerebral arterial vasospasm. The vasospasm was successfully managed with serial papaverine angioplasty.
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34
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Traumatic subarachnoid hemorrhage on the computerized tomography scan obtained at admission: a multicenter assessment of the accuracy of diagnosis and the potential impact on patient outcome. J Neurosurg 2003; 98:37-42. [PMID: 12546350 DOI: 10.3171/jns.2003.98.1.0037] [Citation(s) in RCA: 82] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
OBJECT The goal of this study was fourfold: 1) to determine the incidence of traumatic subarachnoid hemorrhage (tSAH) in patients with traumatic brain injury (TBI); 2) to verify agreement in the diagnosis of tSAH in a multicenter study; 3) to assess the incidence of tSAH on the outcome of the patient; and 4) to establish whether tSAH itself leads to an unfavorable outcome or whether it is a sign of major brain trauma associated with severe posttraumatic lesions. METHODS Computerized tomography (CT) scans obtained in 169 head-injured patients on admission to 12 Italian intensive care units during a 3-month period were examined. The scans were collected for neuroradiological review and were used for the analysis together with data from a multicenter database (Neurolink). A review committee found a high incidence of tSAH (61%) in patients with TBI and a moderate agreement among centers (K = 0.57). Significant associations were observed between the presence and grading of tSAH and patient outcomes, and between the presence of tSAH and the severity of the CT findings. Logistic regression analysis showed that the presence of tSAH and its grading alone do not assume statistical significance in the prediction of unfavorable outcome. CONCLUSIONS Traumatic SAH frequently occurs in patients with TBI, but it is difficult to detect and grade. Traumatic SAH is associated with more severe CT findings and a worse patient outcome.
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35
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[The forensic description of torn cerebral aneurysms]. Sud Med Ekspert 2002; 45:11-4. [PMID: 12516299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Abstract
103 studies of torn aneurysms in the cerebral vessels are described. Localizations, morphological peculiarities of aneurysms as well as the nature of intracranial hemorrhages caused by torn aneurysms are presented. The authors have a critical attitude to the "acquired" theory of aneurysm development.
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36
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Traumatic subarachnoid-pleural fistula in children. Report of 2 cases and review of the literature. THE JOURNAL OF CARDIOVASCULAR SURGERY 2002; 43:563-5. [PMID: 12124575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
Traumatic subarachnoid-pleural fistula (TSAPF) is a rare complication of thoracic trauma. Late diagnosis is a problematic dilemma in these cases. Patients with thoracic injury have persistent pleural leakage, thoracic vertebral injury, pneumocephalus, urinary retention and paraplegia should alert the surgeon for TSAPF. Two cases of TSAPF due to gunshot injury are reported.
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37
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Abstract
We present the case of a 10-year-old girl with cardiomyopathy who received a heart transplant. Due to organ rejection, the dosage of immunosuppressive agents was increased postoperatively. The patient complained of intermittent headaches in the following days and developed a haemorrhagic necrosis of the left thalamus. A week later, an oral dose of cyclosporin A was accidentally given intravenously, and 2 weeks later a recurrent subarachnoid haemorrhage of unknown origin was diagnosed. The clinical course was then characterised by progressive deterioration resulting in coma, fluctuating brain stem symptoms and the development of a massive cerebral oedema with subsequent brain death. A coroner's autopsy was instigated to investigate a claim of medical misadventure. Neuropathological investigations found a focal infiltration of fungal hyphae in the left posterior cerebral artery resulting in necrosis of the vascular wall and thus explaining the source of the recurrent subarachnoid haemorrhage which eventually resulted in the girl's death. Medical misadventure due to the administration of cyclosporin was not directly responsible for the death of this patient. This case illustrates that it is of paramount importance to copiously sample and investigate the basal cerebral arteries in cases of subarachnoid haemorrhage of unknown origin, in particular in a medico-legal context.
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38
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[Traumatic subarachnoid hemorrhage]. FA YI XUE ZA ZHI 2002; 14:249-50. [PMID: 11938908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
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39
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Identification of an arteriovenous fistula in a child. Case report and review of the literature. Childs Nerv Syst 2001; 17:685-8. [PMID: 11734989 DOI: 10.1007/s003810100512] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2001] [Revised: 07/09/2001] [Indexed: 11/30/2022]
Abstract
BACKGROUND A 6-year-old girl sustained a subarachnoid hemorrhage after a mild head injury and was discovered to have an arteriovenous fistula (AVF). INVESTIGATIONS AND TREATMENT The etiology of subarachnoid hemorrhage was not evident on the initial brain CT. Brain CT with CT angiography identified the lesion. The AVF was further imaged with brain MRI followed by cerebral angiography and successfully embolized. OUTCOME The child did not suffer any neurological sequelae.
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40
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[A child case of subarachnoid hemorrhage triggered by head injury: a case report]. NO SHINKEI GEKA. NEUROLOGICAL SURGERY 2001; 29:735-9. [PMID: 11554091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
We report a case of basal subarachnoid hemorrhage in a child. The etiology of this lesion was difficult to diagnose. The patient was a 9-year-old boy. He sustained minor head injury followed by loss of consciousness and cardiopulmonary arrest. He was brought to our emergency room by ambulance. On arrival, he presented with cardiopulmonary arrest and deep comatose state. Basal subarachnoid hemorrhage was revealed on CAT scan. 3D-CTA documented two bulging portions: one was at the junction between the left vertebral artery and the left posterior inferior cerebellar artery. The other one was shown at the basilar artery. He died on the 7th hospital day. The autopsy revealed a laceration of the left vertebral artery. Microscopically, the wall around the laceration showed a defect in the internal elastic membrane and a decrease of smooth muscle cells with moderate fibrosis in the tunica media. These findings were compatible with the structure of a congenital aneurysm. Hence, the patient was strongly suspected to have had a congenital aneurysm whose rupture was triggered by minor head injury.
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41
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Vertex epidural hematoma with communicating bifrontal subgaleal hematomas treated by percutaneous needle aspiration. Pediatr Neurosurg 2001; 35:1-4. [PMID: 11490183 DOI: 10.1159/000050377] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The case of an 11-year-old boy is presented who suffered a bicycle accident with a parasagittal skull fracture, a small vertex epidural hematoma, frontal contusions and a frontal subgaleal hematoma. Enlargement of the vertex epidural hematoma was diagnosed after development of a slight paraparesis on day 11 with the aid of MRI. Three percutaneous needle aspirations of the subgaleal hematoma with a total of 59 ml being evacuated led to quick recovery and disappearance of the subgaleal as well as the vertex epidural hematoma. It is speculated that both hematomas communicated via the skull fracture thus making the evacuation of the epidural hematoma by subgaleal punctures possible.
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42
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43
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[Fatal outcome during physiotherapy (Vojta's method) in a 3-month old infant. Case report and comments on manual therapy in children]. KLINISCHE PADIATRIE 2001; 213:76-85. [PMID: 11305197 DOI: 10.1055/s-2001-12881] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Detailed clinical and neuropathological report on a fatal incident during the first manual therapy according to Vojta conducted in a 3 months old baby: during forced active rotation and head retraction the baby suffered from a bleeding into the adventitia of both her vertebral arteries at the level of C1 prompting ischemia of the caudal brainstem with subarachnoid haemorrhage around. It has to be suggested that similar cases already have occurred but have not been reported yet. There might be a time lag between the performance of physiotherapy and the beginning of neurologic symptoms. The risks of manual therapy in children will be discussed.
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44
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[The relationship between delayed traumatic intracerebral hematoma and coagulopathy in patients diagnosed with a traumatic subarachnoid hemorrhage]. NO SHINKEI GEKA. NEUROLOGICAL SURGERY 2001; 29:131-7. [PMID: 11260889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
It has long been recognized that a traumatic insult to brain tissue may result in substantive coagulation abnormalities. The present study was carried out in an attempt to find out the association of coagulopathy and the development of delayed traumatic intracerebral hematoma (DTICH) in patients diagnosed with a traumatic subarachnoid hemorrhage (TSAH). Sixty-three patients were diagnosed as having TSAH from the initial CT scans obtained within 2 hours after trauma. On admission, peripheral blood samples for coagulation studies were taken within 6 hours after injury. All patients had subsequent CT scans performed within 24 hours of admission. Thirty (47.6%) of 63 patients exhibited radiological evidence of DTICH on their subsequent CT scans. There was a significant correlation between the increased value of serum fibrinogen degradation product (FDP > 40 micrograms/ml) and the development of DTICH. We observed that the origin of the hematoma might be caused by those radiographically unidentifiable parenchymal lesions often found with TSAH on the initial CT scan. We conclude that a clotting study at the time of admission is of value in predicting the occurrence of DTICH associated with TSAH.
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45
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Quadriplegia after upper extremity trauma: case report. THE JOURNAL OF TRAUMA 2000; 49:767-70. [PMID: 11038101 DOI: 10.1097/00005373-200010000-00031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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46
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Traumatic subarachnoid haemorrhage: a 10-year case study and review. Forensic Sci Int 2000; 110:71. [PMID: 10896501 DOI: 10.1016/s0379-0738(99)00233-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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47
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[A controlled, double-blind, randomized pilot clinical trial of nicardipine as compared with a placebo in patients with moderate or severe head injury]. Rev Neurol 2000; 30:401-8. [PMID: 10775962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
INTRODUCTION One of the factors involved in the occurrence of ischemic cerebral lesions following head injury is cerebral vasospasm. We analyze the effect of intravenous nicardipine on the prevention and treatment of posttraumatic cerebral vasospasm. PATIENTS AND METHODS We made a placebo-controlled, randomised, double-blind pilot study of the effect of nicardipine (intravenously 5 mg/hour for one week) on patients with moderate or severe head injury who presented with cerebral vasospasm, defined as an average Doppler flow velocity (DFV) of 100 cm/second or more. The main variable assessed was the evolution of the DFV and the secondary criteria were the evolution of the arterial blood pressure, coma scales, the findings on the Glasgow Coma Scale and the safety of the drug. RESULTS Eleven patients were included in each homogeneous group. The DFV was found to have become normal on the first day of treatment with nicardipine and on the third day with the placebo (p = 0.023). During the first day of treatment the percentage of cerebral hemispheres diagnosed as having suspected spasm was 11.1% for nicardipine and 64.3% for the placebo (p = 0.02881). The average time for recovery (DFV < 100 cm/second) was 3.33 days with the placebo and 1.22 days with nicardipine (p = 0.0039). The patients treated with nicardipine had 8.89 times more chance of recovery from vasospasm. The incidence of adverse effects was greater with the placebo (p = 0.014). CONCLUSION Nicardipine is effective in the reversal and prevention of increased Doppler flow velocity in patients with moderate or severe head injury.
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48
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[Accidental fall of an infant from a baby carrier]. NO SHINKEI GEKA. NEUROLOGICAL SURGERY 2000; 28:95. [PMID: 10691515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
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49
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Abstract
The classic ophthalmologic finding in nonaccidental traumatic injury is bilateral widespread retinal hemorrhage with or without intracranial hemorrhage. We present 3 cases of unilateral retinal hemorrhage associated with ipsilateral intracranial bleeds to extend the many different presentations of nonaccidental trauma.
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50
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[Current status of the study on traumatic subarachnoid hemorrhage]. FA YI XUE ZA ZHI 1998; 14:46-50. [PMID: 11360587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/16/2023]
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