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Traumatic intracranial hematoma progresses rapidly and may cause quick increase of intracranial pressure and even brain hernia, ultimately leading to coma or death. Therefore, traumatic intracranial hematoma needs prompt treatment, but the prerequisite of treatment is early examination and diagnosis. Due to the limited transportation and other reasons, the existing large-scale detection devices such as CT and MRI cannot be deployed on the rescue site or during patient transportation. Instead, the portable diagnosis devices have the characteristics of miniaturization and high flexibility, which is conducive to promoting early detection, assisting diagnosis and further guiding the formulation of treatment plans. At present, more and more attention has been paid to the portable diagnosis devices in the diagnosis of intracranial hematoma. The authors summarized the conventional diagnosis methods and application of portable diagnosis devices for traumatic intracranial hematoma, aiming to provide a reference for the diagnosis of traumatic intracranial hematoma.
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We report the diagnosis and treatment of a rare case of epidural analgesia failure followed by postpartum subdural hematoma. The patient underwent vaginal delivery under epidural analgesia at 32 +6 gestational weeks due to threatened premature labor, during which an unexpected dural rupture occurred. She gave no history of headache and there was no obvious abnormality during the pregnancy. However, on postpartum day 4, the patient complained of headache that could not be relieved when supine, but without any other neurological symptoms. A prompt cranial CT examination showed a left frontotemporal subdural hematoma. After conservative management with intravenous drip of mannitol, re-examination of cranial CT showed that the left frontotemporal subdural hematoma was mostly absorbed and the patient was discharged on postpartum day 18. The patient was healthy during follow up. Intracranial subdural hematoma after dural puncture is a rare and serious complication that requires early recognition and treatment.
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Introducción: El hematoma subdural crónico es un hematoma encapsulado por dos membranas interna y externa. Existen diferentes clasificaciones imagenológicas que incluyen las características de estas lesiones, pero la presencia de las membranas y sus características es un aspecto poco descrito. Objetivo: Describir las características tomográficas de las membranas de los hematomas subdurales crónicos. Métodos: Se realizó un estudio descriptivo en el Servicio de Neurocirugía en conjunto con el Servicio de Imagenología, del Hospital Universitario Manuel Ascunce Domenech durante el año 2021. Se incluyeron 20 pacientes adultos que fueron operados con el diagnóstico de hematoma subdural crónico. Las membranas se caracterizaron de acuerdo con su densidad, grosor, número de capas, morfología y extensión. Resultados: Predominaron los pacientes de más de 65 años del sexo masculino, con hematomas unilaterales más frecuentes del lado izquierdo. El volumen promedio fue de 150 ml y el diámetro fue de 3 cm. Fueron más frecuentes las membranas finas, hiperdensas, incompletas, de una sola capa y la morfología fue variable. Conclusiones: Las membranas que conforman el hematoma subdural crónico pueden observarse en la tomografía axial computarizada. Se han encontrado diferentes tipos de membranas de acuerdo con su densidad, grosor, morfología, extensión y presencia de tabiques. La presencia de una membrana gruesa o fina con tabiques, puede tener indicación de una craneotomía que permita la resección cuidadosa de la membrana parietal y la apertura suficiente de la visceral para facilitar la re expansión cerebral y disminuir la incidencia de recolecciones.
Introduction: Chronic subdural hematoma is a hematoma encapsulated by two internal and external membranes. There are different imaging classifications that include the characteristics of these lesions, but the presence of the membranes and their characteristics is a little described aspect. Objective: To describe the tomographic characteristics of the membranes of chronic subdural hematomas. Methods: A descriptive study was carried out in the Neurosurgery service in conjunction with the Imaging service of the Manuel Ascunce Domenech University Hospital during the year 2021. 20 adult patients who underwent surgery with the diagnosis of chronic subdural hematoma were included. The membranes were characterized according to their density, thickness, number of layers, morphology and extension. Results: Male patients over 65 years of age predominated, with more frequent unilateral hematomas on the left side. The average volume was 150 ml and the diameter was 3 cm. Thin, hyperdense, incomplete, single-layer membranes were more frequent, and the morphology was variable. Conclusions: The membranes that make up the chronic subdural hematoma can be seen on computerized axial tomography. Different types of membranes have been found according to their density, thickness, morphology, extension and presence of septa. The presence of a thick or thin membrane with septa may indicate a craniotomy that allows careful resection of the parietal membrane and sufficient opening of the visceral membrane to facilitate brain re-expansion and reduce the incidence of recollections.
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Objective To explore the clinical features of patients with ruptured intracranial aneurysm combined with simple intracranial hematoma. Methods A total of 410 continuous patients with ruptured intracranial aneurysms in the Neurosurgery of the Second Affiliated Hospital of University of South China from October 2012 to December 2018 was enrolled retrospectively. Eight cases of those combined with simple intracranial hematoma but without subarachnoid hemorrhage. The clinical data of these patients were collected, including cerebrovascular risk factors, Glasgow Coma Scale score, Hunt-Hess classification, Fisher classification, imaging signs, the characteristics of intracranial aneurysm, the type of surgical treatment, and the outcomes of follow-up. After 3 months of treatment, the prognosis was evaluated by modified Rankin scale (mRS) score. Results (1) The proportion of ruptured intracranial aneurysms with simple intracranial hematoma accounted for 2.0% (8/410). Five patients ignored the diagnosis of intracranial aneurysm at initial diagnosis: one case was diagnosed with acute traumatic subdural hematoma at the first time, and then diagnosed as posterior communicating artery aneurysm by CT angiography (CTA); one case was diagnosed with spontaneous basal ganglia hemorrhage at the first time, and then diagnosed as middle cerebral aneurysm by CTA; one case was diagnosed with spontaneous basal ganglia cerebral hemorrhage in the other hospital at the first time, and then diagnosed as middle cerebral artery bifurcation aneurysm during the craniotomy hematoma removal, and further diagnosed as anterior communicating artery aneurysm 2 weeks after surgery by DSA; one case was diagnosed with spontaneous frontal lobe hemorrhage due to headache in the other hospital at the first time, and then diagnosed as anterior cerebral aneurysm by CTA; one case was diagnosed with spontaneous basal ganglia hemorrhage at the first time, and then diagnosed as posterior cerebral aneurysm by CTA. (2) Imaging features: hematoma in the basal ganglia is immediately adjacent to the lateral fissure or temporal lobe, and some patients had a round-like slightly high-density shadow on the edge of the hematoma; simple lateral intraventricular hemorrhage showed that the temporal lobe hematoma invaded into the lateral ventricle temporal angle, and the subdural hematoma was without skull fracture. In addition, CTA demonstrated that the expansion direction of the aneurysm toward the brain lobe was easy to form cerebral intraparenchymal hematoma, and the direction toward the dura mater was easy to form spontaneous subdural hematoma. (3)2 cases had good prognosis (mRS score 0-2), 6 cases had poor prognosis (mRS score 3-6). Conclusions For patients who are initially diagnosed with spontaneous intracranial hematoma without subarachnoid hemorrhage, head CTA or DSA should be performed as soon as possible, especially the hematoma in the basal ganglia area near to the lateral fissure, the hematoma existing a slightly rounded high-density shadow on edge, and subdural hematoma without skull fracture. The study should pay more attention to these imaging signs to identify intracranial aneurysms.
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Traumatic spinal subdural hematoma associated with intracranial subdural hematoma is a rare condition. Herein, we report the case of a 62-year-old man with lower back pain, radiating pain, and numbness in both lower extremities, without motor weakness, for 2 weeks. Lumbar magnetic resonance imaging (MRI) revealed high signal intensity on T1-weighted image (WI), and low signal intensity on T2-WI from L2 to L5. Two weeks after conservative management, follow-up lumbar MRI did not show the hematoma and his symptoms were relieved and there was no neurological deficit; therefore, he was discharged. However, subsequently, intracranial subdural hematoma increased and upper extremity motor weakness appeared. This was treated surgically. If there is no neurological deficit, conservative treatment may be a good option. Follow-up evaluation for asymptomatic cranial subdural hematoma is necessary.
Sujets)
Humains , Adulte d'âge moyen , Études de suivi , Hématome , Hématome subdural , Hématome subdural intracrânien , Hématome subdural spinal , Hypoesthésie , Lombalgie , Membre inférieur , Imagerie par résonance magnétique , Traumatismes de la moelle épinière , Membre supérieurRésumé
OBJECTIVE: Chronic subdural hematoma (CSDH) is a common intracranial hemorrhage, encountered in neurosurgical practice. Most CSDHs are unilateral, but some show bilateral involvement. However, the clinical characteristics of bilateral CSDH remain unclear. In this study, we investigated the clinical differences between bilateral and unilateral CSDH. METHODS: A retrospective study was performed on 120 patients with CSDH surgically treated at our institute from January 2008 to December 2012. Patients were divided into two groups: the bilateral CSDH and the unilateral CSDH groups. Clinical presentations, precipitating factors, computed tomography (CT) findings, postoperative complications, and outcomes of patients were analyzed. RESULTS: Bilateral CSDH was identified in 11 of 120 (10.9%) patients with CSDH. Patients with bilateral CSDH tended to have a lower rate of head injury compared to patients with unilateral CSDH (36.4% vs. 59.6%), but it had no statistical significance (p=0.201). The frequency of marked midline shift on CT scans was significantly greater in unilateral CSDH than in bilateral CSDH (p=0.010). Presenting symptoms, coexisting systemic diseases, postoperative complications, and clinical outcomes were not significantly different between the two groups. CONCLUSION: Bilateral CSDH has comparatively similar clinical features and precipitating factors as unilateral CSDH. Patients with bilateral CSDH have significantly lower incidences of midline shift on CT scans, and most patients with either bilateral or unilateral CSDH have good postoperative outcomes.
Sujets)
Humains , Traumatismes cranioencéphaliques , Hématome subdural chronique , Incidence , Hémorragies intracrâniennes , Complications postopératoires , Facteurs précipitants , Pronostic , Études rétrospectives , Tomodensitométrie , Résultat thérapeutiqueRésumé
ObjectiveTo explore the effect of different methods of drainage tube and catheter drainage in the treatment of intraventricular hematoma.MethodsThe analysis was conducted in 83 cases,who were randomly divided into two groups,the treatment group with 48 cases adopting lateral venticle catheterization combined with bulletshaped tube,and the control group with 35 cases adopting conventional catheterization.The contrasted study was conducted on the clearance rate of cerebroventricular hematoma and the effect of the different drainages.ResultsThe clearance rate in treatment group was 27.1% ( 13/48 ),50.0% (24/48),14.6% (7/48),at the time of < 24h,24 ~72h,> 72h after the operation,and 5.7 % ( 2/35 ),17.1% ( 6/35 ),48.6% ( 17/35 ) in the control group.It showed statistical significance(x2 =6.2425,9.4678,11.3757,all P <0.01 ).The cases with type Ⅰ of ADL stage in treatment group (47.9%)were more than control group( x2 =6.8347,P <0.01 ).The morbidity in treatment group was 12.5%,which was lower than control group( x2 =6.9636,P <0.01 ).ConclusionThe lateral venticle catheterization drainage combined with bullet-shaped tube could avoid the obstruction,reduce the morbidity,and improve the therapeutic effect.