RESUMEN
OBJECTIVE: The neutrophil to lymphocyte ratio (NLR) has been proposed to capture the inflammatory status of patients with various conditions involving the brain. This retrospective study aimed to explore the association between the NLR and the early growth of traumatic intracerebral haemorrhage (tICH) in patients with traumatic brain injury (TBI). METHODS: A multicentre, observational cohort study was conducted. Patients with cerebral contusion undergoing baseline computed tomography for haematoma volume analysis within 6 h after primary injury and follow-up visits within 48 h were included. Routine blood tests were performed upon admission, and early growth of tICH was assessed. Prediction accuracies of the NLR for the early growth of tICH and subsequent surgical intervention in patients were analysed. RESULTS: There were a total of 1077 patients who met the criteria included in the study cohort. Univariate analysis results showed that multiple risk factors were associated with the early growth of tICH and included in the following multivariate analysis models. The multivariate logistic regression analysis results revealed that the NLR was highly associated with the early growth of tICH (p < 0.001) while considering other risk factors in the same model. The prediction accuracy of the NLR for the early growth of tICH in patients is 82%. INTERPRETATION: The NLR is easily calculated and might predict the early growth of tICH for patients suffering from TBI.
Asunto(s)
Hemorragia Cerebral Traumática/sangre , Hemorragia Cerebral Traumática/diagnóstico , Linfocitos , Neutrófilos , Adulto , Anciano , Hemorragia Cerebral Traumática/patología , Femenino , Estudios de Seguimiento , Humanos , Recuento de Leucocitos , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Factores de RiesgoRESUMEN
Factor XI (FXI) deficiency, also known as hemophilia C, is included in the rare bleeding disorders (RBDs). It is distinct from other coagulation factor deficiencies because it rarely presents as spontaneous hemorrhage, but rather as bleeding after trauma or surgery; in addition, the severity of bleeding does not correlate with FXI levels. Most delayed traumatic intracerebral hemorrhage (DTICH) occurs during the first 72 hours of the trauma. Factors that contribute to its formation include local or systemic coagulopathy, among others. Hemorrhagic cases of FXI deficiency related to the central nervous system (CNS) are very rare, with only 13 reported cases. To the best of our knowledge, this is the first reported case of a DTICH in a patient with undiagnosed FXI deficiency.
Asunto(s)
Hemorragia Cerebral Traumática , Deficiencia del Factor XI , Hemorragia Cerebral Traumática/diagnóstico , Hemorragia Cerebral Traumática/etiología , Factor XI , Deficiencia del Factor XI/complicaciones , Deficiencia del Factor XI/diagnóstico , Hemorragia , HumanosAsunto(s)
Hemorragia Cerebral Traumática/etiología , Traumatismos Craneocerebrales/complicaciones , Sistema Glinfático/patología , Adulto , Hemorragia Cerebral Traumática/diagnóstico , Traumatismos Craneocerebrales/diagnóstico , Dilatación Patológica/complicaciones , Dilatación Patológica/diagnóstico , Lóbulo Frontal/diagnóstico por imagen , Lóbulo Frontal/lesiones , Lóbulo Frontal/patología , Sistema Glinfático/lesiones , Humanos , Imagen por Resonancia Magnética , Masculino , Corteza Prefrontal/diagnóstico por imagen , Corteza Prefrontal/lesiones , Corteza Prefrontal/patología , Fútbol/lesionesRESUMEN
OBJECTIVE: Radiologic predictors of posttraumatic amnesia (PTA) duration are lacking. We hypothesized that the number and distribution of traumatic microbleeds (TMBs) detected by gradient recalled echo (GRE) magnetic resonance imaging (MRI) predicts PTA duration. SETTING: Academic, tertiary medical center. PARTICIPANTS: Adults with traumatic brain injury (TBI). DESIGN: We identified 65 TBI patients with acute GRE MRI. PTA duration was determined with the Galveston Orientation and Amnesia Test, Orientation Log, or chart review. TMBs were identified within memory regions (hippocampus, corpus callosum, fornix, thalamus, and temporal lobe) and control regions (internal capsule and global). Regression tree analysis was performed to identify radiologic predictors of PTA duration, controlling for clinical PTA predictors. MAIN MEASURES: TMB distribution, PTA duration. RESULTS: Sixteen patients (25%) had complicated mild, 4 (6%) had moderate, and 45 (69%) had severe TBI. Median PTA duration was 43 days (range, 0-240 days). In univariate analysis, PTA duration correlated with TMBs in the corpus callosum (R = 0.29, P = .02) and admission Glasgow Coma Scale (GCS) score (R = -0.34, P = .01). In multivariate regression analysis, admission GCS score was the only significant contributor to PTA duration. However, in regression tree analysis, hippocampal TMBs, callosal TMBs, age, and admission GCS score explained 26% of PTA duration variance and distinguished a subgroup with prolonged PTA. CONCLUSIONS: Hippocampal and callosal TMBs are potential radiologic predictors of PTA duration.
Asunto(s)
Amnesia/etiología , Lesiones Traumáticas del Encéfalo/complicaciones , Hemorragia Cerebral Traumática/complicaciones , Cuerpo Calloso/lesiones , Hipocampo/lesiones , Adulto , Factores de Edad , Lesiones Traumáticas del Encéfalo/diagnóstico , Hemorragia Cerebral Traumática/diagnóstico , Femenino , Escala de Coma de Glasgow , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Recuperación de la Función , Análisis de Regresión , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo , Adulto JovenRESUMEN
Head injury is the most common cause of child traumatology. However, there exist no treatment guidelines in children having intracranial lesions due to minor or moderate head trauma. There is little knowledge about monitoring, clinical exacerbation risk factors, or optimal duration of hospitalization. The aim of this retrospective study is to find predictive factors in the clinical course of non-severe head trauma in children, and thus to determine an optimal management strategy. Poor clinical progress was observed in only 4 out of 113 children. When there are no clinical signs and no eating disorders, an earlier discharge is entirely appropriate. Nevertheless, persistent clinical symptoms including headache, vomiting, and late onset seizure, especially in conjunction with hemodynamic disorders such as bradycardia, present a risk of emergency neurosurgery or neurological deterioration. Special attention should be paid to extradural hematoma (EDH) of more than 10 mm, which can have the most severe consequences. Clinical aggravation does not necessarily correlate with a change in follow-up imaging. Conversely, an apparent increase in the brain lesion on the scan is not consistently linked to a pejorative outcome.
Asunto(s)
Traumatismos Craneocerebrales/diagnóstico , Progresión de la Enfermedad , Evaluación de Resultado en la Atención de Salud , Convulsiones/diagnóstico , Vómitos/diagnóstico , Hemorragia Cerebral Traumática/diagnóstico , Hemorragia Cerebral Traumática/etiología , Hemorragia Cerebral Traumática/terapia , Niño , Preescolar , Traumatismos Craneocerebrales/complicaciones , Traumatismos Craneocerebrales/diagnóstico por imagen , Traumatismos Craneocerebrales/terapia , Femenino , Humanos , Lactante , Masculino , Estudios Retrospectivos , Convulsiones/etiología , Convulsiones/terapia , Índice de Severidad de la Enfermedad , Vómitos/etiología , Vómitos/terapiaRESUMEN
RATIONALE: Anti-N-methyl-D-aspartate (NMDA) receptor encephalitis is an autoimmune disorder that can be controlled and reversed by immunotherapy. The presentation of NMDA receptor encephalitis varies, but NMDA receptor encephalitis is seldom reported in patients with both bilateral teratomas and preexisting brain injury. PATIENT CONCERNS: A 28-year-old female with a history of traumatic intracranial hemorrhage presented acute psychosis, seizure, involuntary movement, and conscious disturbance with a fulminant course. Anti-NMDA receptor antibody was identified in both serum and cerebrospinal fluid, confirming the diagnosis of anti-NMDA receptor encephalitis. Bilateral teratomas were also identified during tumor survey. DIAGNOSES:: anti-N-methyl-D-aspartate receptor encephalitis. INTERVENTIONS: Tumor resection and immunotherapy were performed early during the course. OUTCOMES: The patient responded well to tumor resection and immunotherapy. Compared with other reports in the literature, her symptoms rapidly improved without further relapse. LESSONS: This case report demonstrates that bilateral teratomas may be related to high anybody titers and that the preexisting head injury may be responsible for lowering the threshold of neurological deficits. Early diagnosis and therapy are crucial for a good prognosis in such patients.
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Encefalitis Antirreceptor N-Metil-D-Aspartato/diagnóstico , Encefalitis Antirreceptor N-Metil-D-Aspartato/inmunología , Autoanticuerpos/sangre , Enfermedades Autoinmunes/diagnóstico , Enfermedades Autoinmunes/inmunología , Neoplasias Primarias Múltiples/diagnóstico , Neoplasias Primarias Múltiples/inmunología , Neoplasias Ováricas/diagnóstico , Neoplasias Ováricas/inmunología , Receptores de N-Metil-D-Aspartato/inmunología , Teratoma/diagnóstico , Teratoma/inmunología , Adulto , Encefalitis Antirreceptor N-Metil-D-Aspartato/terapia , Enfermedades Autoinmunes/terapia , Hemorragia Cerebral Traumática/diagnóstico , Hemorragia Cerebral Traumática/inmunología , Hemorragia Cerebral Traumática/terapia , Terapia Combinada , Comorbilidad , Femenino , Estudios de Seguimiento , Humanos , Inmunoterapia , Neoplasias Primarias Múltiples/terapia , Neoplasias Ováricas/terapia , Teratoma/terapia , Resultado del TratamientoRESUMEN
RATIONALE: A 72-year-old male had suffered from head trauma resulting from injury to his frontal area by an electrical grinder while working at his home. PATIENT CONCERNS: He lost consciousness for approximately 10 minutes and experienced continuous post-traumatic amnesia. DIAGNOSES: He was diagnosed as traumatic intracerebral hemorrhage in both frontal lobes, intraventricular hemorrhage, and subarachnoid hemorrhage, and underwent decompressive craniectomy and hematoma removal. INTERVENTIONS: The patient's Glasgow Coma Scale score was 5. At 2 months after onset, when starting rehabilitation, he showed no spontaneous movement or speech; he remained in a lying position all day with no spontaneous activity. OUTCOMES: On 2-month diffusion tensor tractography, decreased neural connectivity of the caudate nucleus to the medial prefrontal cortex (PFC, Broadmann area [BA]: 10 and 12) and orbitofrontal cortex (BA 11 and 13) was observed in both hemispheres. LESSONS: Akinetic mutism following prefrontal injury.
Asunto(s)
Mutismo Acinético , Hemorragia Cerebral Traumática , Craniectomía Descompresiva , Corteza Prefrontal , Accidentes Domésticos , Anciano , Mutismo Acinético/diagnóstico , Mutismo Acinético/etiología , Mutismo Acinético/fisiopatología , Mutismo Acinético/cirugía , Hemorragia Cerebral Traumática/diagnóstico , Hemorragia Cerebral Traumática/etiología , Hemorragia Cerebral Traumática/cirugía , Craniectomía Descompresiva/efectos adversos , Craniectomía Descompresiva/métodos , Imagen de Difusión Tensora/métodos , Equipos y Suministros Eléctricos , Escala de Coma de Glasgow , Humanos , Masculino , Corteza Prefrontal/diagnóstico por imagen , Corteza Prefrontal/lesiones , Resultado del TratamientoRESUMEN
Pathophysiologic mechanisms of secondary brain injury after intracerebral hemorrhage and in particular mechanisms of perihematomal-edema progression remain incompletely understood. Recently, the role of spreading depolarizations in secondary brain injury was established in ischemic stroke, subarachnoid hemorrhage and traumatic brain injury patients. Its role in intracerebral hemorrhage patients and in particular the association with perihematomal-edema is not known. A total of 27 comatose intracerebral hemorrhage patients in whom hematoma evacuation and subdural electrocorticography was performed were studied prospectively. Hematoma evacuation and subdural strip electrode placement was performed within the first 24 h in 18 patients (67%). Electrocorticography recordings started 3 h after surgery (IQR, 3-5 h) and lasted 157 h (median) per patient and 4876 h in all 27 patients. In 18 patients (67%), a total of 650 spreading depolarizations were observed. Spreading depolarizations were more common in the initial days with a peak incidence on day 2. Median electrocorticography depression time was longer than previously reported (14.7 min, IQR, 9-22 min). Postoperative perihematomal-edema progression (85% of patients) was significantly associated with occurrence of isolated and clustered spreading depolarizations. Monitoring of spreading depolarizations may help to better understand pathophysiologic mechanisms of secondary insults after intracerebral hemorrhage. Whether they may serve as target in the treatment of intracerebral hemorrhage deserves further research.
Asunto(s)
Edema Encefálico/fisiopatología , Hemorragia Cerebral Traumática/fisiopatología , Coma/fisiopatología , Depresión de Propagación Cortical/fisiología , Monitorización Neurofisiológica/métodos , Adulto , Anciano , Anciano de 80 o más Años , Edema Encefálico/complicaciones , Edema Encefálico/diagnóstico , Hemorragia Cerebral Traumática/complicaciones , Hemorragia Cerebral Traumática/diagnóstico , Coma/complicaciones , Coma/diagnóstico , Progresión de la Enfermedad , Electrocorticografía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios ProspectivosRESUMEN
No disponible
Asunto(s)
Humanos , Hematoma Intracraneal Subdural/diagnóstico , Hemorragia Cerebral Traumática/diagnóstico , Diagnóstico DiferencialAsunto(s)
Anticoagulantes/uso terapéutico , Hemorragia Cerebral Traumática/enfermería , Enfermería de Cuidados Críticos/educación , Warfarina/uso terapéutico , Anticoagulantes/efectos adversos , Hemorragia Cerebral Traumática/diagnóstico , Hemorragia Cerebral Traumática/tratamiento farmacológico , Competencia Clínica , Educación Continua en Enfermería/organización & administración , Humanos , Investigación en Evaluación de Enfermería , Grupo de Atención al Paciente/organización & administración , Warfarina/efectos adversosAsunto(s)
Algoritmos , Hemorragia Cerebral Traumática/diagnóstico , Hemorragia Cerebral Traumática/etiología , Traumatismos Craneocerebrales/diagnóstico , Servicio de Urgencia en Hospital , Medicina Basada en la Evidencia , Adolescente , Encéfalo/patología , Niño , Maltrato a los Niños/diagnóstico , Maltrato a los Niños/legislación & jurisprudencia , Preescolar , Traumatismos Craneocerebrales/etiología , Femenino , Escala de Coma de Glasgow , Humanos , Lactante , Imagen por Resonancia Magnética , Masculino , Tomografía Computarizada por Rayos XRESUMEN
BACKGROUND: Isolated traumatic subarachnoid hemorrhage (SAH) in association with mild traumatic brain injury is considered to be a less severe finding that is not likely to require surgical intervention. No previous reports have described cases warranting craniotomy for isolated traumatic SAH by itself. CASE DESCRIPTION: We report 2 cases of minor head trauma with isolated traumatic SAH that showed delayed clinical deterioration requiring immediate surgical intervention. Initial computed tomography showed isolated traumatic SAH in the basal cistern and Sylvian fissure in both cases. Angiography showed no aneurysmal source. Within 24 hours of each accident, both disturbance of consciousness and hemiparesis deteriorated. Follow-up computed tomography showed formation of intracerebral hematoma adjacent to the Sylvian fissure. Intraoperative findings showed abruption injury of a perforating branch arising from the middle cerebral artery (MCA) as the cause of bleeding. Impact at the time of injury could have caused traction on the MCA in the Sylvian fissure, resulting in abruption of the perforator. CONCLUSIONS: Isolated traumatic SAH seen in the basal cistern and Sylvian fissure carries a risk of late deterioration. A possible cause of hematoma expansion is abruption of a perforating branch arising from the MCA at the time of head injury. When hematoma expansion is identified, surgical evacuation of the hematoma is indicated. Surgical evacuation should be safely performed with the knowledge of the point of bleeding in such patients.
Asunto(s)
Hemorragia Cerebral Traumática/complicaciones , Hemorragia Cerebral Traumática/cirugía , Hemorragia Subaracnoidea Traumática/complicaciones , Hemorragia Subaracnoidea Traumática/cirugía , Anciano , Hemorragia Cerebral Traumática/diagnóstico , Craneotomía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Hemorragia Subaracnoidea Traumática/diagnóstico , Factores de TiempoRESUMEN
OBJECTIVE: The study aims to assess mnesic performances of patients, following a head injury with pericerebral hematoma, according to the size of the hematoma. METHODS: Cognitive performances of a group of 25 patients with large (≥10 mm) pericerebral hematomas were compared with those of a matched group of 25 patients with small (<10 mm) ones and a matched group of patient with moderate-severe traumatic brain injury with no pericerebral hematoma. RESULTS: Executive function and information processing speed were not significantly different. Mnesic performances of the large hematomas group were more impaired: cuing effect (63.5 vs. 80% and 83%; p = 0.002; x03B7;2 = 0.183) and total recall (37.5/48 vs. 43.2 and 44.2; p = 0.022; x03B7;2 = 0.65) of the Free and Cued Recall Test. CONCLUSION: Memory of those in the large hematomas group was impaired with probable storage/consolidation disorders. To identify specific cognitive disorders resulting from large hematomas, it is justified to systematically screen these disorders and to adapt their management.
Asunto(s)
Amnesia/diagnóstico , Lesiones Encefálicas/diagnóstico , Hemorragia Cerebral Traumática/diagnóstico , Adolescente , Adulto , Anciano , Amnesia/fisiopatología , Atención/fisiología , Lesiones Encefálicas/fisiopatología , Hemorragia Cerebral Traumática/fisiopatología , Trastornos del Conocimiento/diagnóstico , Trastornos del Conocimiento/fisiopatología , Función Ejecutiva/fisiología , Femenino , Humanos , Masculino , Procesos Mentales/fisiología , Persona de Mediana Edad , Adulto JovenRESUMEN
The clinical observation illustrates the role of screening of inflammatory markers and advanced hemodynamic monitoring in optimization of the treatment of the patient with severe traumatic brain injury (sTBI). The level of consciousness by the Glasgow Coma Scale at admission was 5 points. From the first day of stay the patient suffered hyperthermia to 39,0° C° The diagnosis of the aspiration pneumonia was determined by radiological signs, bronchoscopy and inflammatory blood markers, C-reactive protein, leukocytosis. From the second day the constant infusion of norepinephrine was necessary to maintain mean ABP above 80 mmHg. On the 10th day the patient's condition deteriorated sharply. Developed hyperthermia to 40, 2° and cardiovascular collapse (in spite of the high level of norepinephrine support a sharp decline in ABP up to 49/20 mmHg). Invasive advanced hemodynamic PiCCO monitoring (transpulmonary thermodilution) was started Septic shock was suspected. Standard laboratory tests did not meet the criteria for septic shock. Witnessed a slight increase in CRP and procalcitonin (PCT) was within normal limits. Diagnostic search was supplemented by a study of interleukins (IL-6 and IL-2R) in the blood plasma. The significant increase in their values, was regarded as the initial manifestations of the systemic inflammatory response. Sepsis was confirmed. The extended antibiotic therapy started Continuous Veno-Venous hemofiltration was used as part of treatment of the inflammatory-toxic condition. In two days of the therapy the patient's condition has stabilized, the patient recovered consciousness in the form of opening the eyes, simple instructions. At discharge, the patient's condition according to the Glasgow outcome scale was estimated at 4 points.
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Hemorragia Cerebral Traumática/terapia , Traumatismos Craneocerebrales/terapia , Traumatismo Múltiple/terapia , Choque Séptico/tratamiento farmacológico , Adulto , Hemorragia Cerebral Traumática/complicaciones , Hemorragia Cerebral Traumática/diagnóstico , Traumatismos Craneocerebrales/complicaciones , Traumatismos Craneocerebrales/diagnóstico , Diagnóstico Diferencial , Bacterias Gramnegativas/aislamiento & purificación , Humanos , Masculino , Traumatismo Múltiple/complicaciones , Traumatismo Múltiple/diagnóstico , Choque Séptico/etiología , Choque Séptico/microbiología , Índices de Gravedad del Trauma , Resultado del TratamientoRESUMEN
INTRODUCTION: In undertaking international neurosurgical trials it is useful to understand international patient demographics and potential patient populations that study results will apply to. The STITCH(Trauma) trial included 59 centres from 20 countries, which were requested to screen all patients with traumatic intracerebral haemorrhage. This paper reviews these data. MATERIALS AND METHODS: Demographic, clinical and exclusion reason data were analysed. Comparisons were made between patients who were included in the trial and patients who were potentially eligible (but not included in the trial) and patients who were not potentially eligible. RESULTS: Screening evidence was returned for 1735 patients, 11% of these may potentially have been eligible, of whom 52% were not included because consent could not be gained. By country, median age per centre ranged from 26 years (Egypt) to 67 years (Germany), median time from injury to screening ranged from 5 h (Germany and Nepal) to 16 h (India), median intracerebral haemorrhage (ICH) volume ranged from 5 ml (Germany) to 30 ml (China), the proportion of male patients ranged from 56% (Egypt) to 91% (Canada) and the proportion of patients with both pupils reactive ranged from 68% (China) to 98% (Nepal). The most common exclusion reasons were ICH volume < 10 ml (49%) and presence of subdural haemorrhage/extradural haemorrhage or SDH/EDH requiring surgery (20%). CONCLUSION: Data presented here including international patient demographics and reasons for patient ineligibility will be useful for future traumatic ICH studies.
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Hemorragia Cerebral Traumática/epidemiología , Ensayos Clínicos como Asunto , Neurocirugia/estadística & datos numéricos , Adulto , Factores de Edad , Anciano , Hemorragia Cerebral Traumática/diagnóstico , Hemorragia Cerebral Traumática/terapia , Femenino , Humanos , Masculino , Persona de Mediana Edad , Procedimientos Neuroquirúrgicos/estadística & datos numéricos , Selección de Paciente , Reflejo Pupilar , Proyectos de Investigación , Factores Sexuales , Factores SocioeconómicosRESUMEN
This article proposes an innovative concept of interventional radiology for hemodynamically unstable trauma patients. Damage control interventional radiology (DCIR) is an aggressive and time-conscious algorithm that prioritizes saving life of the hemorrhaging patient in extremis which conventional emergency interventional radiology (CEIR) cannot efficiently do. Briefly, DCIR aims to save life while CEIR aims to control bleeding with a constant concern to time-awareness. This article also presents the concept of "Prompt and Rapid Endovascular Strategies in Traumatic Occasions" (PRESTO) that entirely oversees and manages trauma patients from arrival to the trauma bay until initial completion of hemostasis with endovascular techniques. PRESTO's "Start soon and finish sooner" relies on the earlier activation of interventional radiology team but also emphasizes on a rapid completion of hemostasis in which DCIR has been specifically tailored. Both DCIR and PRESTO expand the role of IR and represent a paradigm shift in the realm of trauma care.
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Hemorragia Cerebral Traumática/terapia , Embolización Terapéutica/métodos , Servicios Médicos de Urgencia , Algoritmos , Daño Encefálico Crónico/diagnóstico , Daño Encefálico Crónico/prevención & control , Hemorragia Cerebral Traumática/diagnóstico , Conducta Cooperativa , Intervención Médica Temprana , Humanos , Comunicación Interdisciplinaria , Pronóstico , Tomografía Computarizada por Rayos XRESUMEN
Subgaleal haemorrhage (SGH) is an important cause of preventable morbidity and mortality in the neonate. Its increased prevalence in recent years has coincided with the rise in the number of births assisted by vacuum extraction. Three deaths in Australia within the last 7 years have been the subject of two coronial inquests. Subsequent coronial reports have highlighted that neonatal death from SGH can be prevented if appropriate attention is paid to identification of risk factors, early diagnosis, close observation and aggressive treatment. To prevent unnecessary deaths, all involved in the care of the baby after birth need to be aware of the importance of prompt diagnosis, monitoring and early treatment of SGH.
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Traumatismos del Nacimiento/etiología , Lesiones Encefálicas/etiología , Hemorragia Cerebral Traumática/diagnóstico , Hemorragia Cerebral Traumática/terapia , Extracción Obstétrica por Aspiración/efectos adversos , Australia/epidemiología , Hemorragia Cerebral Traumática/etiología , Diagnóstico Precoz , Femenino , Humanos , Incidencia , Lactante , Recién Nacido , Complicaciones del Trabajo de Parto/epidemiología , Embarazo , Factores de RiesgoAsunto(s)
Hemorragia Cerebral Traumática/etiología , Trombosis de los Senos Intracraneales/complicaciones , Adolescente , Angiografía de Substracción Digital , Angiografía Cerebral , Hemorragia Cerebral Traumática/diagnóstico , Hemorragia Cerebral Traumática/patología , Hemorragia Cerebral Traumática/terapia , Diagnóstico Diferencial , Cabeza/patología , Traumatismos Cerrados de la Cabeza/complicaciones , Humanos , Masculino , Trombosis de los Senos Intracraneales/diagnóstico , Trombosis de los Senos Intracraneales/patología , Trombosis de los Senos Intracraneales/terapia , Fracturas Craneales/complicaciones , Fracturas Craneales/patología , Hueso Temporal/lesiones , Factores de Tiempo , Tomografía Computarizada por Rayos XRESUMEN
OBJECT: Nonoperative blunt head trauma is a common reason for admission in a pediatric hospital. Adverse events, such as growing skull fracture, are rare, and the incidence of such morbidity is not known. As a result, optimal follow-up care is not clear. METHODS: Patients admitted after minor blunt head trauma between May 1, 2009, and April 30, 2013, were identified at a single institution. Demographic, socioeconomic, and clinical characteristics were retrieved from administrative and outpatient databases. Clinical events within the 180-day period following discharge were reviewed and analyzed. These events included emergency department (ED) visits, need for surgical procedures, clinic visits, and surveillance imaging utilization. Associations among these clinical events and potential contributing factors were analyzed using appropriate statistical methods. RESULTS: There were 937 admissions for minor blunt head trauma in the 4-year period. Patients who required surgical interventions during the index admission were excluded. The average age of the admitted patients was 5.53 years, and the average length of stay was 1.7 days; 15.7% of patients were admitted for concussion symptoms with negative imaging findings, and 26.4% of patients suffered a skull fracture without intracranial injury. Patients presented with subdural, subarachnoid, or intraventricular hemorrhage in 11.6%, 9.19%, and 0.53% of cases, respectively. After discharge, 672 patients returned for at least 1 follow-up clinic visit (71.7%), and surveillance imaging was obtained at the time of the visit in 343 instances. The number of adverse events was small and consisted of 34 ED visits and 3 surgeries. Some of the ED visits could have been prevented with better discharge instructions, but none of the surgery was preventable. Furthermore, the pattern of postinjury surveillance imaging utilization correlated with physician identity but not with injury severity. Because the number of adverse events was small, surveillance imaging could not be shown to positively influence outcomes. CONCLUSIONS: Adverse events after nonoperative mild traumatic injury are rare. The routine use of postinjury surveillance imaging remains controversial, but these data suggest that such imaging does not effectively identify those who require operative intervention.
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Traumatismos Craneocerebrales/complicaciones , Pacientes Ambulatorios/estadística & datos numéricos , Educación del Paciente como Asunto , Vigilancia de la Población , Heridas no Penetrantes/complicaciones , Adolescente , Conmoción Encefálica/diagnóstico , Conmoción Encefálica/epidemiología , Conmoción Encefálica/etiología , Hemorragia Cerebral Traumática/diagnóstico , Hemorragia Cerebral Traumática/epidemiología , Hemorragia Cerebral Traumática/etiología , Niño , Preescolar , Femenino , Humanos , Lactante , Masculino , Morbilidad , Alta del Paciente , Estudios Retrospectivos , Fracturas Craneales/diagnóstico , Fracturas Craneales/epidemiología , Fracturas Craneales/etiologíaRESUMEN
BACKGROUND: Cognitive disorders, such as memory disturbances, are often observed following a subarachnoid hemorrhage. We present a very rare case where rupture of a posterior cerebral artery aneurysm caused restricted damage to the hippocampus unilaterally, and caused memory disturbances. CASE PRESENTATION: A 56-year-old, right-handed man, with a formal education history of 16 years and company employees was admitted to our hospital because of a consciousness disturbance. He was diagnosed as having a subarachnoid hemorrhage due to a left posterior cerebral artery dissecting aneurysm, and coil embolization was performed. Subsequently, he had neither motor paresis nor sensory disturbances, but he showed disorientation, and both retrograde and anterograde amnesia. Although immediate recall and remote memory were almost intact, his recent memory was moderately impaired. Both verbal and non-verbal memories were impaired. Brain computed tomography (CT) and magnetic resonance imaging (MRI) revealed a cerebral hematoma in the left temporal lobe involving the hippocampus and parahippocampal gyrus, and single-photon emission computed tomography (SPECT) demonstrated low perfusion areas in the left medial temporal lobe. CONCLUSIONS: We suggest that the memory impairment was caused by local tissue destruction of Papez's circuit in the dominant hemisphere due to the cerebral hematoma.