RESUMEN
OBJECTIVES: Seizures and status epilepticus (SE) are frequent complications of acute subdural hematoma (aSDH) associated with increased morbidity and mortality. Therefore, we aimed to evaluate whether invasive subdural electroencephalogram recording leads to earlier seizure detection and treatment initiation in patients with aSDH. DESIGN: Prospective, single-center, cohort trial. SETTING: Neurologic and neurosurgical ICUs of one academic hospital in Germany. PATIENTS: Patients with aSDH undergoing surgical treatment. In total, 76 patients were enrolled in this study, 31 patients (40.8%) were assigned to the invasive electroencephalogram (iEEG) monitoring group and 45 patients (59.2%) to control group. INTERVENTIONS: The electrode group was implanted with a subdural strip electrode providing up to 7 days of real-time electroencephalogram recording in the neurointensive care unit, whereas the control group received regular normal surface electroencephalograms during the 7-day period. The primary outcomes were the prevalence and time to seizures and SE occurrence. Secondary outcomes included neurologic outcomes assessed using the Glasgow Outcome Scale (GOS) at discharge and 6-month follow-up and the prevalence of focal structural epilepsy within 2 years after discharge. MEASUREMENTS AND MAIN RESULTS: The trial was stopped after a study committee meeting when the prespecified criteria were met. The iEEG and control groups were well-matched for clinical characteristics at admission. Frequencies of seizures and SE detection were significantly higher in the iEEG group than in the control group (61% vs 15.6%; p < 0.001 and 38.7% vs 11.1%; p = 0.005). Time to seizure and SE detection was significantly earlier (median 29.2 vs 83.8 hr; p = 0.018 and 17.2 vs 83.8 hr; p = 0.033) in the iEEG group than in the control group. Favorable outcomes (GOS 4-5) were more frequently achieved in the iEEG group than in the control group (58% vs 31%; p = 0.065). No significant differences were detected in long-term mortality or post-traumatic epilepsy. CONCLUSIONS: Invasive subdural electroencephalogram monitoring is valuable and safe for early seizure/SE detection and treatment and might improve outcomes in the neurocritical care of patients with aSDH.
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Hematoma Subdural Agudo , Estado Epiléptico , Humanos , Estudios Prospectivos , Resultado del Tratamiento , Hematoma Subdural/diagnóstico , Convulsiones/diagnóstico , Convulsiones/epidemiología , Electroencefalografía , Hematoma Subdural Agudo/epidemiología , Hematoma Subdural Agudo/cirugía , Estado Epiléptico/diagnóstico , Electrodos , Estudios RetrospectivosRESUMEN
BACKGROUND: Anticoagulation is used to prevent thromboembolic events. It is a common practice to hold anticoagulation in the first few days following a traumatic brain injury (TBI) with intracranial hemorrhage. However, traumatic subdural hematomas (SDH) are prone to re-hemorrhage long after the trauma. Data are scarce in the literature on the best timing to resume anticoagulation following a TBI. METHODS: Review of 95 consecutive patients admitted to a level 1 trauma center with a diagnosis of traumatic SDH and requiring anticoagulation. The reasons for anticoagulation, the amount of time without anticoagulation, CT characteristics, and the incidence of thromboembolic events or SDH re-hemorrhage were collected. RESULTS: 41.3% used anticoagulation for coronary artery disease and peripheral vascular disease, 24% for atrial fibrillation, 12% for cardiac valve replacement, and 12% for venous thromboembolic events. Anticoagulation was held a median of 67 days. For most patients (82.1%), anticoagulation was re-introduced once the SDH had completely resolved. For 17.9%, anticoagulation was restarted while the SDH had not completely resolved. One (1.1%) patient suffered from an atrial clot while anticoagulation was held. For those with residual SDH, 41.2% suffered from a SDH re-hemorrhage and 17.6% required surgery. The risk of re-hemorrhage climbed to 62.5% if the SDH remnant was large. CONCLUSION: Anticoagulation while there is a residual SDH was associated with a significant risk of re-hemorrhage. This risk should be weighed against the risk of holding anticoagulation.
Asunto(s)
Hematoma Subdural Agudo , Hematoma Subdural , Humanos , Hematoma Subdural/diagnóstico por imagen , Hematoma Subdural/epidemiología , Hematoma Subdural Agudo/diagnóstico por imagen , Hematoma Subdural Agudo/epidemiología , Hematoma Subdural Agudo/cirugía , Anticoagulantes/uso terapéuticoRESUMEN
Introducción: La hemorragia subdural aguda no traumática (HSDNT) es una patología relacionada a factores de riesgo cardiovascular (RCV). Por falta de estudios epidemiológicos nacionales, se plantea estudiar la tasa de mortalidad (TM) y defunciones por HSDNT entre los años 2017-2021 en Chile. Metodología: Estudio descriptivo, transversal, sobre defunciones por HSDNT entre los años 2017-2021 en Chile (N=878), según grupo etario, sexo y lugar de defunción, usando datos obtenidos del departamento de estadística e información en salud. Se utilizó estadística descriptiva y cálculo de TM. No requirió aprobación por comité de ética. Resultados: Se calculó una TM de 0,99/100.000 habitantes entre los años 2017-2021, siendo la mayor los años 2017-2019 y 2020 con TM de 1/100.000. El sexo masculino presentó TM de 1,27/100.000, el grupo etario mayor a 80 años presentó una TM de 19,28/100.000 habitantes. Según lugar de defunción, el año 2020 un 83% (148) de las defunciones fue en hospital o clínica. Discusión: La prevalencia del RCV hace relevante el estudio de mortalidad por HSDNT, donde la principal hipótesis de su mortalidad en Chile estaría basada en estos factores riesgo latentes. Según lugar de defunción, se podría suponer dadas mayores complicaciones en aquellos pacientes hospitalizados por HSDNT. Conclusión: Dada la nula existencia de datos sobre esta patología en Chile, se realizó una caracterización epidemiológica en conjunto a un análisis de defunciones según el lugar, aportando una perspectiva nacional de mortalidad sobre este cuadro en particular.
Introduction: Non-traumatic acute subdural hemorrhage (NTSDH) is related to cardiovascular risk factors (CVR). Due to lack of national epidemiological studies, it is proposed to study mortality rate (MR) and deaths from HSD between the years 2017-2021 in Chile. Methodology: Descriptive, observational, cross-sectional study on deaths due to SDH between the years 2017-2021 in Chile (N=878), in a population older than 15 years, according to age group, sex and place of death, using data obtained from Departamento de estadísticas e información en salud. Descriptive statistics and MR calculation were used. It did not require approval by an ethics committee. Results: A MR of 0.99/100,000 inhabitants was calculated between the years 2017-2021, the year being the highest in the years 2017-2019 and 2020 with MR of 1/100,000. Male sex presented a MR of 1.27/100,000, the age group over 80 years presented a MR of 19.28/100,000 inhabitants. By place of death, in 2020 there were 148 deaths in hospitals or clinics. Discussion: The prevalence of CVR makes the study of mortality from NTSDH relevant, where the hypothesis of its mortality in Chile would be based on these risk factors. Depending on the place of death, it could be assumed that there are greater complications in those patients hospitalized for NTSDH. Conclusion: Given the null existence of data on this pathology in Chile, an epidemiological characterization was carried out together with an analysis of deaths according to the place, providing a national perspective of mortality about this disease.
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Humanos , Masculino , Femenino , Adolescente , Adulto , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años , Adulto Joven , Hematoma Subdural Agudo/mortalidad , Hematoma Subdural Agudo/epidemiología , Chile/epidemiología , Epidemiología Descriptiva , Distribución por Edad y SexoRESUMEN
INTRODUCTION: Traumatic acute subdural hematoma (TASDH) is by far the most common traumatic brain injury in elderly patients presented to the emergency department, and a number of those treated conservatively will develop chronic subdural hematoma (CSDH). The factors contributing to chronicity were not well studied in the elderly; therefore, we retrospectively analyzed our elderly patients with acute subdural hematomas to identify the risk factors which might contribute to the development of subsequent CSDH. METHODS: A retrospective analysis of 254 patients with TASDH admitted between 2012 and 2016 to our level 2 trauma department in a community hospital was collected. Data include age, sex, comorbid conditions, CT findings, anticoagulant therapy, surgical interventions, disposition after discharge, and mortality. Data on those readmitted within the first 2 months with the diagnosis of CSDH were also studied (group A), and compared to those not readmitted (group B). Multiple logistic regression was used to determine the risk factors associated with readmission at P ≤ .05. Institutional review board approval was obtained for this study. RESULTS: There were 254 patients who were admitted with TASDH, 144 male (56.7%) and 110 female (43.3%), with the mean age of 71.4 (SD ± 19.38) years. Only 37 patients (14.6%) went for surgery in their initial admission. A total of 14 patients (5.6%) were readmitted subsequently with the diagnosis of CSDH within two months of initial discharge (group A). Only four patients (28.5%) were on anticoagulant therapy and these patients went for emergency craniotomy for evacuation of hematoma. All 14 patients had a history of coronary artery disease and hypertension and only 5 (35.7%) were diabetic. Review of head CT on initial admission of those patients revealed 4 patients (28.5%) had multiple lesions and 4 (28.5%) had tentorial/falax bleeding and 4 (28.5%) had a shift. The initial size and thickness of the bleeding was 1.4-5 mm. The adjusted model identified diabetes, race, and initial disposition as significant risk factors (P < .05). CONCLUSION: Risk associated with the transformation of TASDH to CSDH is difficult to assess in those group of elderly patients because of the small number; however, diabetes, race, and initial disposition to home pointed toward a risk for future development of CSDH and those patients should be followed clinically and radiographically over the next few months after discharge, particularly those on anticoagulant therapy.
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Hematoma Subdural Agudo/complicaciones , Hematoma Subdural Crónico/etiología , Anciano , Anticoagulantes/uso terapéutico , Lesiones Traumáticas del Encéfalo/complicaciones , Lesiones Traumáticas del Encéfalo/diagnóstico por imagen , Craneotomía/estadística & datos numéricos , Progresión de la Enfermedad , Femenino , Hematoma Subdural Agudo/diagnóstico por imagen , Hematoma Subdural Agudo/epidemiología , Hematoma Subdural Crónico/tratamiento farmacológico , Hematoma Subdural Crónico/cirugía , Humanos , Modelos Logísticos , Masculino , Readmisión del Paciente/estadística & datos numéricos , Estudios Retrospectivos , Factores de Riesgo , Centros TraumatológicosRESUMEN
BACKGROUND: Acute subdural hematoma (ASDH) and chronic subdural hematoma (CSDH) in infants have been regarded as highly specific for abuse. Other causes of CSDH have not been investigated in a large population. PURPOSE: The purpose of this study was to investigate to what extent external hydrocephalus is present in infants with ASDH and CSDH undergoing evaluation for abuse. MATERIAL AND METHODS: Eighty-five infants suspected of being abused, with ASDH (n = 16) or CSDH (n = 69), were reviewed regarding age, risk factor profiles, craniocortical width (CCW), sinocortical width (SCW), frontal interhemispheric width (IHW), subarachnoid space width (SSW), and head circumference (HC). In infants with unilateral subdural hematoma (SDH), correlations between contralateral SSW and ipsilateral CCW and SDH width were investigated. RESULTS: Infants with CSDH had significantly lower mortality, were more often premature and male, and had significantly higher CCW, SCW, IHW, and SSW than infants with ASDH (P < 0.05). Ipsilateral CCW (R = 0.92, P < 0.001) and SDH width (R = 0.81, P < 0.01) correlated with contralateral SSW. Increased HC was more prevalent in infants with CSDH (71%) than in infants with ASDH (14%) (P < 0.01). Forty-two infants, all with CSDH, had at least one of CCW, SCW, or IHW ≥95th percentile. Twenty infants, all with CSDH, had CCW, SCW, and IHW >5 mm, in addition to increased HC. CONCLUSION: A substantial proportion of infants with CSDH who had been suspected of being abused had findings suggesting external hydrocephalus.
Asunto(s)
Lesiones Traumáticas del Encéfalo/complicaciones , Maltrato a los Niños , Hematoma Subdural Agudo/etiología , Hematoma Subdural Crónico/etiología , Hidrocefalia/etiología , Linfangioma Quístico/etiología , Sistema de Registros , Síndrome del Bebé Sacudido/complicaciones , Lesiones Traumáticas del Encéfalo/epidemiología , Maltrato a los Niños/estadística & datos numéricos , Femenino , Hematoma Subdural Agudo/epidemiología , Hematoma Subdural Crónico/epidemiología , Humanos , Hidrocefalia/epidemiología , Lactante , Linfangioma Quístico/epidemiología , Masculino , Sistema de Registros/estadística & datos numéricos , Estudios Retrospectivos , Síndrome del Bebé Sacudido/epidemiología , Suecia/epidemiologíaRESUMEN
Worldwide, the ocurrence of acute subdural hematomas (ASDHs) in road traffic crashes is a major public health problem. ASDHs are usually produced by loss of structural integrity of one of the cerebral bridging veins (CBVs) linking the parasagittal sinus to the brain. Therefore, to assess the risk of ASDH it is important to know the mechanical conditions to which the CBVs are subjected during a potentially traumatic event (such as a traffic accident or a fall from height). Recently, new studies on CBVs have been published allowing much more accurate prediction of the likelihood of mechanical failure of CBVs. These new data can be used to propose new damage metrics, which make more accurate predictions about the probability of occurrence of ASDH in road crashes. This would allow a better assessement of the effects of passive safety countermeasures and, consequently, to improve vehicle restraint systems. Currently, some widely used damage metrics are based on partially obsolete data and measurements of the mechanical behavior of CBVs that have not been confirmed by subsequent studies. This paper proposes a revision of some existing metrics and constructs a new metric based on more accurate recent data on the mechanical failure of human CBVs.
Asunto(s)
Hematoma Subdural Agudo , Accidentes por Caídas , Accidentes de Tránsito , Benchmarking , Hematoma Subdural Agudo/epidemiología , Hematoma Subdural Agudo/etiología , Humanos , Salud PúblicaRESUMEN
OBJECTIVES: Acute subdural hematoma (ASDH) is known to be devasting sport-related head injury but it is relatively rare in rugby compared with other contact sports. Certain cases of ASDH have happened in high school rugby players in Japan. To prevent them from the injury we report a background of the players. METHODS: Data of high school rugby players who suffered ASDH were extracted from injury reports in the Japan Rugby Football Union between April 2004 and March 2020. The number of injured players, diagnosis on the report, school year, phase of play where the injury occurred, and playing career were analyzed. RESULTS: There were 30 cases of ASDH including 16 cases in the first year, 9 in the second year, and 5 in the third year of playing. Phase of play was mainly being tackled in 11 (37%), and tackling in 13 (43%). Novice players, defined as a player having less playing experience of rugby during junior high school, accounted for 77% of phase of tackling, 82% of being tackled. First year novice players accounted for 100% of phase of being tackled. Outcome within 6 months after injury was recovery in 14, morbidity in 6, mortality in 2, and unknown in 8. CONCLUSIONS: Playing experience in high school rugby players should be considered as an important factor for prevention of ASDH-in particular, phase of being tackled is riskier than that of tackling for first year novice players.
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Traumatismos Craneocerebrales/epidemiología , Fútbol Americano/lesiones , Fútbol Americano/tendencias , Hematoma Subdural Agudo/epidemiología , Instituciones Académicas/tendencias , Adolescente , Traumatismos en Atletas/diagnóstico , Traumatismos en Atletas/epidemiología , Estudios de Cohortes , Traumatismos Craneocerebrales/diagnóstico , Traumatismos Craneocerebrales/prevención & control , Femenino , Hematoma Subdural Agudo/diagnóstico , Hematoma Subdural Agudo/prevención & control , Humanos , Japón/epidemiología , Masculino , Estudios RetrospectivosRESUMEN
BACKGROUND: Aneurysmal ruptures typically cause subarachnoid bleeding with intraparenchymal and intraventricular extension. However, rare instances of acute aneurysmal ruptures present with concomitant, non-traumatic subdural hemorrhage (SDH). We explored the incidence and difference in outcomes of SDH with aneurysmal subarachnoid hemorrhage (aSAH) as compared with aSAH alone. METHODS: Retrospective cohort study from 2012 to 2015 from the National (Nationwide) Inpatient Sample (NIS) (20% stratified sample of all hospitals in the United States). NIS database (2012 to September 2015) queried to identify all patients presenting with aSAH. From this population, the patients with concomitant SDH were identified. RESULTS: A total of 10 075 patients with both cerebral aneurysms and aSAH were included. Of these, 335 cases of concomitant SDH and aSAH were identified. There was no significant change in the rate of SDH in aSAH over time. SDH with aSAH patients had a mortality of 24% compared with 12% (p=0.003) in the SAH only group, and only 16% were discharged home vs 37% (p=0.003) in the SAH group. CONCLUSIONS: There is a 3.5% incidence of acute SDH in patients presenting with non-traumatic aSAH. Patients with SDH and aSAH have nearly double the mortality, higher rate of discharge to nursing home and rehabilitation, and a significantly lower rate of discharge to home and return to routine functioning. This information is useful in counseling and prognostication of patients with concomitant SDH and aSAH.
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Hematoma Subdural Agudo/diagnóstico , Hematoma Subdural Agudo/epidemiología , Hemorragia Subaracnoidea/diagnóstico , Hemorragia Subaracnoidea/epidemiología , Adulto , Anciano , Estudios de Cohortes , Bases de Datos Factuales/tendencias , Femenino , Hematoma Subdural Agudo/etiología , Humanos , Masculino , Persona de Mediana Edad , Alta del Paciente/tendencias , Pronóstico , Estudios Retrospectivos , Hemorragia Subaracnoidea/complicaciones , Estados Unidos/epidemiologíaRESUMEN
PURPOSE: The incidence of acute subdural hematomas (aSDH) is rising. However, beneficial effects of surgery for the oldest aSDH patients remain unclear. We hence describe the postoperative outcome of octa- and nonagenarians with aSDH in comparison to a younger patient cohort. METHODS: Patients aged ≥ 80 years surgically treated for traumatic aSDH at a single institution between 2006 and 2016 were retrospectively reviewed. Clinical and imaging variables were assessed, and univariate analysis was performed to identify factors predicting outcome at discharge. Results were compared to a cohort of younger aSDH patients and statistical analysis was performed. Long-term outcome was prospectively evaluated with the GOSE and QOLIBRI. RESULTS: 27 aSDH patients aged ≥ 80 years were identified. On admission, 41% were in a comatose state and in-hospital mortality was 33%. At discharge, 22% had a favorable outcome (GOS 4 + 5). In univariate statistical analysis, better neurological status (GCS > 8), ≤ 1 comorbidity and smaller aSDH volumes were significant predictors for a favorable outcome. Comparison to 27 younger aSDH patients revealed significant differences in the prevalence of comorbidities and antithrombotics. At long-term follow-up, quality of life of aSDH patients was reduced (median QOLIBRI 54%). CONCLUSION: Outcome after surgical treatment of aSDH in octa- and nonagenarians is not detrimental per se. Predictors for a favorable outcome are a non-comatose state on admission (GCS > 8), ≤ 1 preexisting comorbidity and a lower aSDH volume in patients aged ≥ 80 years. In individual patients, surgical evacuation of aSDH might remain a treatment option even in high ages.
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Hematoma Subdural Agudo , Anciano , Anciano de 80 o más Años , Comorbilidad , Hematoma Subdural Agudo/diagnóstico por imagen , Hematoma Subdural Agudo/epidemiología , Hematoma Subdural Agudo/cirugía , Humanos , Calidad de Vida , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
INTRODUCTION: Incarcerated patients have been documented to have higher rates of mental illness, substance abuse disorders, trauma, and chronic illnesses compared to non-incarcerated populations. In this study, we evaluated the incidence of subdural hematoma (SDH) in incarcerated patients and compared the outcomes of these patients to those of non-incarcerated patients. METHODS: We conducted a retrospective cohort study of incarcerated patients admitted to a hospital with acute SDH using the Nationwide Readmissions Database between 2016-2017. Nearest-neighbor propensity score matching for demographics was implemented to identify non-incarcerated control patients admitted with SDH. Analysis used chi-squared testing, Mann-Whitney U testing, and generalized binomial regression modeling. RESULTS: A total of 962 incarcerated and non-incarcerated patients were identified at primary admission. No significant difference was found between the two cohorts with regards to rates of neurosurgical complications or readmissions. Incarcerated patients were found to receive a significantly lower number of procedures, including respiratory ventilation, intubation, central venous line placement, and imaging, during their primary admission (NPR = 2.7 ± 4.0) compared to non-incarcerated patients (NPR = 3.9 ± 4.9) (p = 0.00050), reduced length of stay (p = 0.0052), and reduced hospital costs (p = 0.00026) compared to non-incarcerated patients. Furthermore, female incarcerated patients with SDH had significantly worse outcomes compared to male patients with SDH, including higher rates of mortality (p = 0.0017) and 30-day readmission rates (p = 0.041). DISCUSSION: Our study suggests that incarcerated patients may receive significantly fewer diagnostic and supportive procedures while admitted for SDH and may be discharged sooner than non-incarcerated patients with SDH. In addition, outcomes following SDH within incarcerated patients may be significantly worse for females.
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Hematoma Subdural Agudo/terapia , Prisioneros , Adulto , Estudios de Cohortes , Femenino , Hematoma Subdural Agudo/diagnóstico , Hematoma Subdural Agudo/epidemiología , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Estados UnidosRESUMEN
The dural venous sinuses play an integral role in draining venous blood from the cranial cavity. As a result of the sinuses anatomical location, they are of significant importance when evaluating the mechanopathology of traumatic brain injury (TBI). Despite the importance of the dural venous sinuses in normal neurophysiology, no mechanical analyses have been conducted on the tissues. In this study, we conduct mechanical and structural analysis on porcine dural venous sinus tissue to help elucidate the tissues' function in healthy and diseased conditions. With longitudinal elastic moduli values ranging from 33 to 58 MPa, we demonstrate that the sinuses exhibit higher mechanical stiffness than that of native dural tissue, which may be of interest to the field of TBI modelling. Furthermore, by employing histological staining and a colour deconvolution protocol, we show that the sinuses have a collagen-dominant extracellular matrix, with collagen area fractions ranging from 84 to 94%, which likely explains the tissue's large mechanical stiffness. In summary, we provide the first investigation of the dural venous sinus mechanical behaviour with accompanying structural analysis, which may aid in understanding TBI mechanopathology.
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Lesiones Traumáticas del Encéfalo/etiología , Lesiones Traumáticas del Encéfalo/patología , Venas Cerebrales/fisiopatología , Senos Craneales/fisiopatología , Duramadre/irrigación sanguínea , Rigidez Vascular , Animales , Lesiones Traumáticas del Encéfalo/epidemiología , Venas Cerebrales/patología , Comorbilidad , Senos Craneales/patología , Modelos Animales de Enfermedad , Hematoma Subdural Agudo/epidemiología , Hematoma Subdural Agudo/etiología , PorcinosRESUMEN
OBJECTIVE: The objective of this study was to analyze the risk factors associated with the outcome of acute subdural hematoma (ASDH) in elderly patients treated either surgically or nonsurgically. METHODS: The authors performed a retrospective multicentric analysis of clinical and radiological data on patients aged ≥ 70 years who had been consecutively admitted to the neurosurgical department of 5 Italian hospitals for the management of posttraumatic ASDH in a 3-year period. Outcome was measured according to the Glasgow Outcome Scale (GOS) at discharge and at 6 months' follow-up. A GOS score of 1-3 was defined as a poor outcome and a GOS score of 4-5 as a good outcome. Univariate and multivariate statistics were used to determine outcome predictors in the entire study population and in the surgical group. RESULTS: Overall, 213 patients were admitted during the 3-year study period. Outcome was poor in 135 (63%) patients, as 65 (31%) died during their admission, 33 (15%) were in a vegetative state, and 37 (17%) had severe disability at discharge. Surgical patients had worse clinical and radiological findings on arrival or during their admission than the patients undergoing conservative treatment. Surgery was performed in 147 (69%) patients, and 114 (78%) of them had a poor outcome. In stratifying patients by their Glasgow Coma Scale (GCS) score, the authors found that surgery reduced mortality but not the frequency of a poor outcome in the patients with a moderate to severe GCS score. The GCS score and midline shift were the most significant predictors of outcome. Antiplatelet drugs were associated with better outcomes; however, patients taking such medications had a better GCS score and better radiological findings, which could have influenced the former finding. Patients with fixed pupils never had a good outcome. Age and Charlson Comorbidity Index were not associated with outcome. CONCLUSIONS: Traumatic ASDH in the elderly is a severe condition, with the GCS score and midline shift the stronger outcome predictors, while age per se and comorbidities were not associated with outcome. Antithrombotic drugs do not seem to negatively influence pretreatment status or posttreatment outcome. Surgery was performed in patients with a worse clinical and radiological status, reducing the rate of death but not the frequency of a poor outcome.
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Hematoma Subdural Agudo , Anciano , Comorbilidad , Escala de Coma de Glasgow , Hematoma Subdural , Hematoma Subdural Agudo/diagnóstico por imagen , Hematoma Subdural Agudo/epidemiología , Hematoma Subdural Agudo/cirugía , Humanos , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
AIM: To evaluate the relationship between the time from cessation of anticoagulant/antiplatelet medication to surgery and risk of postoperative acute subdural hematoma (ASDH) after burr hole drainage of chronic subdural hematoma (CSDH). MATERIAL AND METHODS: A retrospective study of patients who underwent burr hole drainage of CSDH between December 2014 and December 2019 was performed. Demographic and clinical data regarding age, gender, medication (antithrombotic therapy), smoking, daily alcohol consumption, history of head trauma, presenting symptoms, and neurological examination were collected from the medical records. Patients were divided into 3 groups based on time from referral to surgery: < 24 hours, 24?72 hours, and > 72 hours. RESULTS: One hundred seventeen patients underwent burr hole drainage of CSDH during the 5-year study period. Seventy-two patients were male (61.5%) and 45 were female (38.5%). Mean age was 70.5 ± 7.2 years. Postoperative ASDH occurred in 2 of the 32 patients (6.3%) who were not taking antithrombotic medication and 6 of the 85 patients (7.1%) who were taking antithrombotic medication. The difference was not significant (p=0.797). CONCLUSION: The risk of ASDH after burr hole drainage of CSDH was not affected by antithrombotic medication. Although the literature suggests that antiplatelet and anticoagulant drugs to be discontinued between 5 and 7 days before surgery, our results showed that acute hemorrhage was not detected in any patient who underwent surgery more than 72 hours after referral.
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Anticoagulantes , Fibrinolíticos , Hematoma Subdural Agudo/epidemiología , Hematoma Subdural Crónico/cirugía , Complicaciones Posoperatorias/epidemiología , Trepanación/efectos adversos , Adulto , Anciano , Drenaje/efectos adversos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios RetrospectivosRESUMEN
OBJECT: Interhemispheric subdural hematomas (IHSDHs) are thought to be rare. Surgical management of these lesions presents a challenge as they are in close proximity to the sagittal sinus and bridging veins. IHSDHs are poorly characterized clinically and their exact incidence is unknown. There are also no clear guidelines for the management of IHSDH. METHODS: This is a retrospective review of all admitted patients with a diagnosis of traumatic brain injury over a 4-year period at a Level I trauma centre. Clinical characteristics of all patients with subdural hematoma (SDH) and IHSDH were collected. RESULTS: Of 2165 admissions, 1182 patients had acute traumatic SDHs, 420 patients had IHSDHs (1.9% of admissions and 35.5% of SDH), 35 (8.3% of IHSDH) were ≥8 mm in width. IHSDH was isolated in 16 (3.8%) of the cases. Average age was 61.7 ± 21.5 years for all IHSDHs and 77.1 ± 10.4 for large IHSDH (p < 0.001). For large IHSDH, a transient loss of consciousness (LOC) occurred in 51.5% of individuals, post-traumatic amnesia (PTA) in 47.8% of cases, and motor weakness in 37.9% of patients. Five of the large IHSDH patients presented with motor deficits directly related to the IHSDH, and weakness resolved in four of these five individuals. None were treated surgically. Progression of IHSDH width occurred in one patient. CONCLUSION: IHSDHs are often referred to as rare entities. Our results show they are common. Conservative management is appropriate to manage most IHSDHs, as most resolve spontaneously, and their symptoms resolve as well.
Asunto(s)
Lesiones Traumáticas del Encéfalo/epidemiología , Lesiones Traumáticas del Encéfalo/terapia , Tratamiento Conservador/métodos , Hematoma Subdural Agudo/epidemiología , Hematoma Subdural Agudo/terapia , Adulto , Anciano , Anciano de 80 o más Años , Lesiones Traumáticas del Encéfalo/diagnóstico por imagen , Tratamiento Conservador/tendencias , Femenino , Estudios de Seguimiento , Hematoma Subdural Agudo/diagnóstico por imagen , Humanos , Masculino , Persona de Mediana Edad , Quebec/epidemiología , Sistema de Registros , Estudios RetrospectivosRESUMEN
PURPOSE: To analyze the reasons and patient-related and injury-related risk factors for reoperation after surgery for acute subdural hematoma (SDH) and the effects of reoperation on treatment outcome. METHODS: Among adult patients operated on for acute SDH between 2013 and 2017, patients reoperated within 14 days after the primary surgery were identified. In all patients, parameters were identified that related to the patient (age, anticoagulation, antiplatelet, and antiepileptic treatment, and alcohol intoxication), trauma (Glasgow Coma Score, SDH thickness, midline shift, midline shift /hematoma thickness rate, other surgical lesion, primary surgery-trephination, craniotomy, or decompressive craniotomy), and Glasgow Outcome Score (GOS). The reasons for reoperation and intervals between primary surgery and reoperation were studied. RESULTS: Of 86 investigated patients, 24 patients were reoperated (27.9%), with a median interval of 2 days between primary surgery and reoperation. No significant differences in patients and injury-related factors were found between reoperated and non-reoperated patients. The rate of primary craniectomies was higher in non-reoperated patients (P = 0.066). The main indications for reoperation were recurrent /significant residual SDH (10 patients), contralateral SDH (5 patients), and expansive intracerebral hematoma or contusion (5 patients). The final median GOS was 3 in non-reoperated and 1.5 in reoperated patients, with good outcomes in 41.2% of non-reoperated and 16.7% of reoperated patients. CONCLUSIONS: Reoperation after acute SDH surgery is associated with a significantly worse prognosis. Recurrent /significant residual SDH and contralateral SDH are the most frequently found reasons for reoperation. None of the analyzed parameters were significant reoperation predictors.
Asunto(s)
Hematoma Subdural Agudo/cirugía , Procedimientos Neuroquirúrgicos/estadística & datos numéricos , Reoperación/estadística & datos numéricos , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Intoxicación Alcohólica/epidemiología , Anticoagulantes/uso terapéutico , Anticonvulsivantes/uso terapéutico , Traumatismos Craneocerebrales/complicaciones , Craneotomía/estadística & datos numéricos , Craniectomía Descompresiva/estadística & datos numéricos , Epilepsia/tratamiento farmacológico , Epilepsia/epidemiología , Femenino , Escala de Coma de Glasgow , Escala de Consecuencias de Glasgow , Hematoma Subdural Agudo/epidemiología , Hematoma Subdural Agudo/etiología , Humanos , Masculino , Persona de Mediana Edad , Inhibidores de Agregación Plaquetaria/uso terapéutico , Factores de Riesgo , Factores Sexuales , Trepanación/estadística & datos numéricosRESUMEN
BACKGROUND: Despite rapid diagnosis and aggressive neurosurgical intervention, acute subdural hematoma (ASDH) is a severe type of head injury that can result in high morbidity and mortality. Although surgical procedures, such as craniotomy and decompressive craniectomy (DC), can be effective, the preferred approach for treating an ASDH remains controversial. The aim of this report was to evaluate factors associated with mortality in patients with ASDH and determinants of outcome in those with ASDH who underwent DC. METHODS: The demographic details and clinical and radiological characteristics of a total of 93 patients with ASDH who underwent DC during a 60-month period from 2012 to 2017 were evaluated to determine the effect on mortality and any association with the Glasgow Coma Scale (GCS) score recorded on arrival. RESULTS: Sixty-five male and 28 female subjects with a mean age of 59.82+-19.49 years (range: 16-88 years) were included in the study. Sixteen patients (17.2%) died following the surgery. Older age (p=0.007) and lower GCS scores (p=0.022) were statistically significantly associated with the mortality rate. The mean hematoma thickness was 15.46+-5.73 mm, and the mean midline shift was 9.90+-4.84 mm. The mortality rate was positively correlated with an excessive midline shift (p=0.011; r=0.262) and age (p=0.022; r=0.237) in patients with ADSH. A midline shift of ≥10 mm and a hematoma thickness of ≥15 mm was significantly associated with mortality (p=0.014; p=0.039). The etiology of the trauma; comorbidities of subarachnoid, epidural, or intracranial hemorrhage; compression fractures; or contusions were not significantly correlated. CONCLUSION: The results indicated that there was a higher mortality rate among older patients and those with a GCS score of <6 on arrival. A midline shift of ≥10 mm and a hematoma thickness of ≥15 mm were significantly related to mortality. Our study supports the conclusion that DC may help prevent further midline shift and be associated with a lower mortality rate compared with a craniotomy.
Asunto(s)
Craniectomía Descompresiva/mortalidad , Hematoma Subdural Agudo , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Hematoma Subdural Agudo/epidemiología , Hematoma Subdural Agudo/mortalidad , Hematoma Subdural Agudo/cirugía , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Adulto JovenRESUMEN
OBJECTIVE: The correlation of depleted blood through midline shift in acute subdural hematoma remains the most reliable clinical predictor to date. On the other hand, patient's ABO blood type has a profound impact on coagulation and hemostasis. We conducted this study to evaluate the role of patient's blood type in terms of incidence, clinical course and outcome after acute subdural hematoma bleeding. METHODS: 100 patients with acute subdural hematoma treated between 2010 and 2015 at the author's institution were included. Baseline characteristics and clinical findings including Glasgow coma scale, Glasgow outcome scale, hematoma volume, rebleeding, midline shift, postoperative seizures and the presence of anticoagulation were analyzed for their association with ABO blood type. RESULTS: Patient's with blood type O were found to have a lower midline shift (p<0.01) and significantly less seizures (OR: 0.43; p<0.05) compared to non-O patients. Furthermore, patients with blood type A had the a significantly higher midline shift (p<0.05) and a significantly increased risk for postoperative seizures (OR: 4.01; p<0.001). There was no difference in ABO blood type distribution between acute subdural hematoma patients and the average population. CONCLUSION: The ABO blood type has significant influence on acute subdural hematoma sequelae. Patient's with blood type O benefit in their clinical course after acute subdural hematoma whereas blood type A patients are at highest risk for increased midline shift and postoperative seizures. Further studies elucidating the biological mechanisms of blood type depended hemostaseology and its role in acute subdural hematoma are required for the development of an appropriate intervention.
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Hematoma Subdural Agudo/sangre , Anciano , Anciano de 80 o más Años , Tipificación y Pruebas Cruzadas Sanguíneas , Progresión de la Enfermedad , Femenino , Escala de Coma de Glasgow , Escala de Consecuencias de Glasgow , Hematoma Subdural Agudo/epidemiología , Hematoma Subdural Agudo/cirugía , Humanos , Incidencia , Masculino , Nootrópicos/uso terapéutico , Complicaciones Posoperatorias/sangre , Complicaciones Posoperatorias/epidemiología , Prevalencia , Recurrencia , Estudios Retrospectivos , Factores de Riesgo , Convulsiones/sangre , Convulsiones/epidemiología , Resultado del TratamientoRESUMEN
INTRODUCTION: Acute subdural hematoma (aSDH) removal is one of the most commonly performed procedure in neurosurgery. Complications of those surgeries which require reoperation are associated with higher risk of poor treatment outcome. Therefore we decided to analyse potential factors which might be associated with risk of early reoperation among patients who underwent aSDH surgery. MATERIALS AND METHODS: We retrospectively analysed 328 patients treated due to aSDH. From their medical records we obtained detailed medical history. Early reoperation was de ned as reoperation during the same hospital stay. To determine the potential predictors of early reoperation we used univariate and multivariate logistic regression analyses. RESULTS: A total of 20 (6.09%) patients required early reoperation. Those patients had significantly higher International Normalized Ratio (INR) upon admission (1.96 ± 2.55 vs. 1.26 ± 0.50; p <0.01) and significantly higher Prothrombin Time (PT) upon admission (21.84 ± 27.10 vs. 13.40 ± 3.45; p <0.01). In multivariate logistic regression analysis a er adjustment for all possible confounders higher INR (OR: 1.762; 95% CI: 1.017-22.840; p = 0.045) remained independently associated with higher risk of early reoperation among patients with aSDH. CONCLUSIONS: Patients with higher INR and PT upon admission are at higher risk of early reoperation. Higher INR is independently associated with higher risk of early reoperation among patients with aSDH.
Asunto(s)
Hematoma Subdural Agudo/epidemiología , Hematoma Subdural Agudo/cirugía , Procedimientos Neuroquirúrgicos/estadística & datos numéricos , Complicaciones Posoperatorias/epidemiología , Reoperación/estadística & datos numéricos , Anciano , Femenino , Humanos , Relación Normalizada Internacional , Masculino , Persona de Mediana Edad , Admisión del Paciente/estadística & datos numéricos , Recurrencia , Estudios RetrospectivosRESUMEN
BACKGROUND: Current guidelines prescribe emergent decompression of acute subdural hematomas (aSDHs) with width 10 mm or larger or midline shift 5 mm or larger. A subset of patients who meet these criteria, including those with high Glasgow Coma Scale (GCS) scores and coagulopathy because of medication or multiple medical comorbidities, may be treated conservatively until the hematoma can be removed by burr hole drainage. We present a series of conservatively managed surgical patients with aSDH, examining their hospital course and outcomes. METHODS: Patients were included who met guidelines for surgery on admission but who had decompression delayed until it could be accomplished by burr hole drainage. Charts were reviewed for presentation, computed tomography scan findings, and outcomes. Patients were classified according to outcome and whether their eventual surgery was scheduled or emergent. RESULTS: Eighteen patients were included with a mean age of 70.2 years. Average GCS score at presentation was 14.6 ± 0.6. Most patients were using some form of blood-thinning medication at presentation (72.2%). Admission CT scan revealed aSDH with a mean width of 13.6 mm and midline shift of 6.6 mm. Average total length of stay was 28.4 ± 17.0 days, of which 14.2 ± 9.2 days were spent in the intensive care unit. Outcomes were generally acceptable, with an average Glasgow Outcome Scale score at discharge of 3.8 ± 1.4. There were only 2 deaths, neither of which was related to the initial trauma or a neurologic process. CONCLUSIONS: Delayed treatment of aSDH by burr hole drainage is an effective option in certain patients who are suboptimal craniotomy candidates. Acceptable outcomes may be achievable with this conservative approach, when applied in appropriate patients.
Asunto(s)
Tratamiento Conservador/métodos , Hematoma Subdural Agudo/terapia , Trepanación/métodos , Anciano , Anciano de 80 o más Años , Analgésicos/uso terapéutico , Anticoagulantes/efectos adversos , Anticonvulsivantes/uso terapéutico , Trastornos de la Coagulación Sanguínea/sangre , Trastornos de la Coagulación Sanguínea/inducido químicamente , Trastornos de la Coagulación Sanguínea/epidemiología , Comorbilidad , Progresión de la Enfermedad , Drenaje/métodos , Femenino , Escala de Coma de Glasgow , Hematoma Subdural Agudo/epidemiología , Hematoma Subdural Crónico/cirugía , Humanos , Hipertensión/epidemiología , Tiempo de Internación , Masculino , Persona de Mediana Edad , Tiempo de Tromboplastina Parcial , Inhibidores de Agregación Plaquetaria/efectos adversos , Recuento de Plaquetas , Complicaciones Posoperatorias/epidemiología , Tiempo de Protrombina , Tiempo de Tratamiento , Infecciones Urinarias/epidemiologíaRESUMEN
OBJECTIVE Acute subdural hematoma (aSDH) is a common disease increasing in prevalence given the demographic growth of the aging population. Yet, the benefit of surgical treatment for aSDH and the subsequent functional outcome in elderly patients (age ≥ 80 years) remain unclear. Therefore, the aims of this study were to evaluate the incidence of aSDH in patients 80 years or older, determine overall functional outcome, identify predictors of an unfavorable or favorable outcome, and establish specific risk factors for seizures. METHODS The authors retrospectively analyzed patients 80 years and older who presented with isolated aSDH in the past 10 years at their institution. The following parameters were assessed: baseline characteristics, clinical status on admission and 24 hours after surgery, and clinical course. Functional outcome was assessed at discharge and the 3-month follow-up (FU). RESULTS In the period from January 2007 to December 2016, 165 patients with aSDH were admitted to the authors' institution. Sixty-eight patients (41.2%) were 80 years old or older, and the mean age overall was 85 years (range 80-96 years). The incidence of aSDH in the elderly had significantly increased over past decade, with more than 50% of patients admitted to our institution for aSDH now being 80 years or older. The overall mortality rate was 28% at discharge and 48% at the FU. Independent predictors of an unfavorable outcome at discharge were a GCS score ≤ 8 at 24 hours after operation (p < 0.001) and pneumonia (p < 0.02). At the FU, a GCS score ≤ 8 at 24 hours after operation (p < 0.001) and cumulative comorbidities (≥ 5; p < 0.05) were significant independent predictors. All patients with more than 6 comorbidities had died by the FU. Surgical treatment in comatose compared to noncomatose patients had statistically significant, higher mortality rates at discharge and the FU. Still, 23% of the comatose patients and more than 50% of the noncomatose patients had a favorable outcome at the FU (p = 0.06). CONCLUSIONS The number of octo- and nonagenarians with aSDH significantly increased over the last decade. These patients can achieve a favorable outcome, especially those with a noncomatose status and fewer than 5 comorbidities. Surgical and nonsurgical treatment of octo- and nonagenarians during and after discharge should be optimized to increase clinical improvement.