RESUMO
INTRODUCTION: Patients with subdural hemorrhage (SDH) and a Glasgow Coma Scale (GCS) score of 13-15 are typically categorized as having mild traumatic brain injury. We hypothesize that patients without a maximum GCS score - specifically, patients with GCS scores of 13 and 14 - may exhibit poorer neurological outcomes. METHOD: Between January 1, 2019, and December 31, 2020, SDH patients with GCS scores ranging from 13 to 15 were retrospectively studied. We compared outcomes between patients with a maximum GCS score of 15 and those with scores of either 13 or 14. Independent factors associated with neurological deterioration among patients with a GCS score of 15 were evaluated using multivariate logistic regression (MLR) analysis. RESULTS: During the study period, 470 patients with SDH and GCS scores between 13 and 15 were examined. Compared to patients with a maximum GCS score (N = 375), those in the GCS 13-14 group (N = 95) showed significantly higher rates of neurological deterioration (33.7% vs. 10.4%, p value <0.001) and neurosurgical interventions (26.3% vs. 16.3%, p value <0.024). Moreover, the GCS 13-14 group had a significantly poorer prognosis than patients with a GCS score of 15 [mortality rate: 7.4% vs. 2.4%, p value <0.017; rate of impaired consciousness at discharge: 21.1% vs. 4.0%, p value <0.001; and rate of neurological disability at discharge: 29.5% vs. 6.9%, p value <0.001]. The MLR analysis revealed that SDH thickness (odds ratio = 1.127, p value = 0.006) was an independent risk factor for neurological disability at discharge in patients with a GCS score of 15. CONCLUSION: Among SDH patients with mild TBI, those with GCS scores of 13-14 exhibited poorer neurological outcomes than those with a maximum GCS score. The thickness of the SDH is positively associated with neurological disability in SDH patients with a maximum GCS score.
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Coma , Hematoma Subdural , Humanos , Estudos Retrospectivos , Hematoma Subdural/etiologia , Escala de Coma de Glasgow , Alta do Paciente , PrognósticoRESUMO
This study aims to discuss the identification of the C1 nerve root as an effective surgical approach to successfully locate the shunting point of craniocervical junction spinal dural arteriovenous fistula (CCJ-SDAVF) intraoperatively. This study included all patients with CCJ-SDAVF who underwent surgical treatment using the far-lateral transcondylar approach at a single institution from January 2017 to June 2023. Data on patient demographics, clinical and angiographic characteristics of CCJ-SDAVF, surgical details, and treatment outcomes were collected. Follow-up assessments were conducted for all patients until December 31, 2023. The study included a total of 7 patients, comprising 5 men(71.4%) and 2 women (28.6%), with an average age of 57.6 years. Among them, 4 patients (57.1%) developed diffuse subarachnoid hemorrhage(SAH), while 2 patients (28.6%) experienced progressive cervical myelopathy. The shunting points of all CCJ-SDAVFs, which exhibited engorged veins, were identified next to the C1 root. Complete obliteration of CCJ-SDAVFs was successfully achieved in all patients, as confirmed by postoperative angiography one month later. No recurrent CCJ-SDAVFs were observed two years after the operation. Among the patients, 5 (71.4%) experienced good functional recovery, as indicated by an mRS score ranging from 0 to 1, while the remaining 2 patients (28.6%) showed incomplete functional recovery. The surgical interruption of CCJ-SDAVFs is the preferred treatment option, given its high obliteration rate and favorable functional recovery outcomes. We advocate the identification of C1 spinal nerve root as a crucial surgical step to identify the shunting points of CCJ- SDAVFs.
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Malformações Vasculares do Sistema Nervoso Central , Raízes Nervosas Espinhais , Humanos , Pessoa de Meia-Idade , Masculino , Feminino , Malformações Vasculares do Sistema Nervoso Central/cirurgia , Raízes Nervosas Espinhais/cirurgia , Idoso , Estudos Retrospectivos , Adulto , Resultado do Tratamento , Procedimentos Neurocirúrgicos/métodos , Vértebras Cervicais/cirurgia , Hemorragia Subaracnóidea/cirurgia , Doenças da Medula Espinal/cirurgiaRESUMO
Due to a unique cortical venous drainage pattern without sinus drainage, ethmoidal dural arteriovenous fistula (DAVF) are uncommon cerebral vascular lesions that carry a high risk of brain bleeding and neurologic deficit. Surgical intervention has been found to have a lower complication rate and a more satisfactory obliteration rate than endovascular treatment among the various DAVF treatment options. The supraorbital keyhole subfrontal approach is one of the least invasive and appropriate surgical techniques for addressing the anterior fossa vascular lesion in eDAVFs. We describe two men, ages 60 and 71, who underwent this surgical intervention to treat asymptomatic Cognard type IV eDAVFs. Complete obliteration with a detached fistulous point and skeletonization was accomplished with the aid of intraoperative neuronavigation. Thus, we suggest that a suitable surgical method for the treatment of eDAVFs would be to use a supraorbital keyhole subfrontal approach.
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Malformações Vasculares do Sistema Nervoso Central , Humanos , Masculino , Pessoa de Meia-Idade , Malformações Vasculares do Sistema Nervoso Central/cirurgia , Malformações Vasculares do Sistema Nervoso Central/diagnóstico por imagem , Idoso , Resultado do TratamentoRESUMO
BACKGROUND: Programmable valve (PV) has been shown as a solution to the high revision rate in pediatric hydrocephalus patients, but it remains controversial among adults. This study is to compare the overall revision rate, revision cause, and revision-free survival between PV and non-programmable valve (NPV) in adult patients with different hydrocephalus etiologies. METHOD: We reviewed the chart of all patients with hydrocephalus receiving index ventricular cerebrospinal fluid (CSF) shunt operations conducted at a single institution from January 2017 to December 2017. Patients included in the study were followed up for at least 5 years. Statistical tests including independent t-test, chi-square test, and Fisher's exact test were used for comparative analysis, and Kaplan-Meier curve using log-rank test was performed to compare the revision-free survival between the PV and NPV groups. RESULTS: A total of 325 patients were included in the study, of which 181 patients were receiving PVs and 144 patients receiving NPV. There were 23 patients (12.8%) with PV and 22 patients (15.3%) with NPV receiving initial revision. No significant statistical difference in the initial revision rate was observed between the two groups (p = 0.52). No survival difference was found between the PV and NPV groups. However, better revision-free survival was noted in the PV group among idiopathic normal pressure hydrocephalus (iNPH) (p = 0.0274) and post-traumatic hydrocephalus (p = 0.017). CONCLUSIONS: The combination of the different etiologies of hydrocephalus and the features of PV and NPV results in different outcomes-revision rate and revision-free survival. PV use might be superior to NPV in iNPH and post-traumatic hydrocephalus patients. Further studies are needed to clarify the indications of PV use in adult hydrocephalus patients.
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Hidrocefalia , Adulto , Humanos , Derivações do Líquido Cefalorraquidiano/métodos , Seguimentos , Hidrocefalia/etiologia , Hidrocefalia/cirurgia , Próteses e Implantes , Estudos Retrospectivos , Derivação Ventriculoperitoneal/métodosRESUMO
BACKGROUND: Traumatic brain injury (TBI) patients with unconsciousness and normal initial head computed tomography (CT) present a clinical dilemma for physicians and neurosurgeons in the emergency department (ED). We recorded how long it took for patients to regain consciousness and evaluated the patients' characteristics. METHODS: From 2018 to 2020, TBI patients with unconsciousness and normal initial head CT [Glasgow coma scale (GCS) score < 13, negative CT scan and normal laboratory test results] were evaluated. Patients who regained consciousness were analyzed. Multivariate logistic regression (MLR) analyses were used to evaluate independent factors for regaining consciousness. RESULTS: A total of 77 patients were included in this study. Fifty-eight (75.3%) patients regained consciousness, most within one day (43.1%). Nineteen (24.7%) patients never regained consciousness. MLR analysis showed that initial GCS score (odds 1.85, p = 0.017), early airway protection in ED (odds 25.02, p = 0.018) and 72-h GCS score improvement by two points (odds 0.02, p = 0.001) were independent factors for regaining consciousness. Overall, 94.1% of patients who received early airway protection and improved 2 points in 72-h GCS score regained consciousness. The association between days to M5 status and days to M6 status (consciousness) was highly significant. Fewer days to M5 status were highly associated with needing fewer days to regain consciousness. CONCLUSIONS: For TBI patients with unconsciousness and normal initial head CT, a higher probability of regaining consciousness was observed in those who underwent early airway protection and who improved 2 points in 72-h GCS score. Regaining consciousness within a short period could be expected in patients with M5 status.
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Lesões Encefálicas Traumáticas , Inconsciência , Humanos , Escala de Coma de Glasgow , Inconsciência/diagnóstico por imagem , Inconsciência/etiologia , Lesões Encefálicas Traumáticas/complicações , Lesões Encefálicas Traumáticas/diagnóstico por imagem , Tomografia Computadorizada por Raios X , Serviço Hospitalar de EmergênciaRESUMO
BACKGROUND: Spinal cord injury (SCI) and spinal fracture are major complications in patients with ankylosing spondylitis (AS) who sustain spinal trauma. The purpose of this study was to investigate the incidence, predictors, and sequelae of spinal trauma in patients with AS. METHODS: This retrospective study included patients with AS who were admitted for spinal trauma between January 1, 2006, and June 30, 2016. The study compared clinical outcomes of patients between group 1: SCI alone, group 2: spinal fracture alone (no SCI), and group 3: both SCI and spinal fracture. RESULTS: Of the 6285 patients with AS admitted during the retrospective study period, only 105 suffered from spinal trauma and were enrolled in the study. Case number in group 1, 2, and 3 was 11(10.48%), 45(42.85%), and 49(46.67%), respectively. Among the patients with spinal fractures, 52.1% had SCI. Bamboo spine was significantly more prevalent in the fracture group than in the nonfracture group (78.7% vs. 36.4%; P = 0.006). Patients with SCI had more instances of subluxation or dislocation (48.3% vs. 8.9%; P < 0.001) and more cases of spinal epidural hematoma (SEH; 21.7% vs. 2.2%; P = 0.003) than patients without SCI. The rate of delayed diagnosis for spinal fracture was 31.4%, with one-third of patients developing delayed SCI. Among the patients with incomplete SCI, 58.3% achieved neurological improvement after treatment (P = 0.004). CONCLUSIONS: Patients with AS and bamboo spine at radiograph had a higher rate of spinal fracture, which may be an important factor in SCI in patients with AS. Spinal fractures involving the C3-C7 region, subluxation or dislocation, severe spinal fracture, and SEH were found to be predictive of SCI, and SCI in patients with AS resulted in higher mortality and complication rates.
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Fraturas Ósseas , Traumatismos da Medula Espinal , Fraturas da Coluna Vertebral , Espondilite Anquilosante , Humanos , Estudos Retrospectivos , Traumatismos da Medula Espinal/complicações , Traumatismos da Medula Espinal/epidemiologia , Traumatismos da Medula Espinal/terapia , Fraturas da Coluna Vertebral/complicações , Fraturas da Coluna Vertebral/epidemiologia , Espondilite Anquilosante/complicações , Espondilite Anquilosante/epidemiologiaRESUMO
BACKGROUND: Cerebral vasospasm still results in high morbidity and mortality rates in patients after aneurysmal subarachnoid hemorrhage (SAH). The aim of this study was to establish a protocol for the management of vasospasm and demonstrate our experience of angioplasty using the Scepter XC balloon catheter. METHODS: In this retrospective study, a computed tomography angiography and perfusion image was arranged if early symptoms occurred or on the 7th day following aneurysmal SAH. In patients with clear consciousness, balloon angioplasties were performed for symptomatic vasospasms, which were not improved within 6-12 h after maximal medical treatments. In unconscious patients, balloon angioplasties were performed for all patients with angiographic vasospasms. RESULTS: Fifty patients underwent Scepter XC balloon angioplasty among 396 consecutive patients who accepted endovascular or surgical treatments for ruptured aneurysms. All angioplasty procedures were successful without complications. 100% angiographic improvement and 94% clinical improvement were reached immediately after the angioplasties. A favorable functional outcome (modified Rankin Score of ≤2) could be achieved in 82% of patients. Even in patients with poor clinical grading (Hunt-Hess grade 4-5), a clinical improvement rate of 87.5% and favorable outcome rate was 70.8% could be achieved. CONCLUSION: Balloon angioplasty with Scepter XC balloon catheter is safe and effective for post-SAH vasospasm. This device's extra-compliant characteristics could considerably improve the quality of angioplasty procedures. For all patients, even those with poor neurological status, early treatment with combined protocol of nimodipine and angioplasty can have good clinical outcomes.
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Aneurisma Roto/complicações , Aneurisma Intracraniano/complicações , Nimodipina/uso terapêutico , Vasoespasmo Intracraniano/etiologia , Adulto , Idoso , Angioplastia com Balão/efeitos adversos , Angioplastia com Balão/métodos , Angiografia por Tomografia Computadorizada , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Hemorragia Subaracnóidea/complicações , Resultado do TratamentoRESUMO
OBJECTIVES: To compare the prevalence of sleep disturbances in older adults with traumatic brain injury (TBI) with that of age- and gender-matched controls and to determine the risk factors for post-TBI sleep disturbances and the effects of post-TBI disturbances on quality of life (QOL). DESIGN: Cross-sectional case-comparison study. PARTICIPANTS: Eighty older adults (aged ≥65 years) with first-time TBI more than 3 months since injury and 80 older adults controls without TBI who completed sleep and health-related QOL questionnaires. RESULTS: Older adults with TBI showed a higher prevalence of obstructive sleep apnea (OSA), insomnia, and daytime sleepiness than older adult controls. Being male, having higher levels of depression and pain, and the presence of insomnia were significantly correlated with the risks of OSA, insomnia, and daytime sleepiness following TBI, respectively. Both OSA and insomnia were significantly correlated with low QOL in older adults with TBI. CONCLUSIONS: Sleep disturbances are highly prevalent in older adults with TBI. Gender differences, depression severity, and pain level are correlated with the occurrence of post-TBI sleep disturbances. Both OSA and insomnia are regarded as major contributors to low QOL in older people with TBI. Interventions targeted at post-TBI sleep disturbances may improve QOL of older adults.
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Lesões Encefálicas Traumáticas , Distúrbios do Início e da Manutenção do Sono , Idoso , Lesões Encefálicas Traumáticas/complicações , Lesões Encefálicas Traumáticas/epidemiologia , Estudos Transversais , Humanos , Masculino , Qualidade de Vida , Sono , SonolênciaRESUMO
BACKGROUND: Endovascular aneurysm repair (EVAR) and thoracic endovascular aortic repair (TEVAR) are effective and minimally invasive treatments for high-risk surgical candidates. However, information about the management of EVAR and TEVAR in liver cirrhosis (LC) is lacking. The aim of our study was to evaluate outcomes after EVAR and TEVAR in patients with LC. METHODS: Using Taiwan's National Health Insurance Research Database, we retrospectively evaluated patients who underwent EVAR and TEVAR therapy between January 1, 2006, and December 31, 2013. RESULTS: A total of 146 patients with LC and 730 matched patients without LC were eligible for analysis after propensity score matching. In-hospital mortality and perioperative complications were not statistically significantly different between the two cohorts, although the LC group had an increased volume of blood transfusion and a trend toward a lower survival rate (P of stratified Cox = .092). However, patients with LC had a higher adjusted hazard ratio for death (1.66; 95% confidence interval, 1.31-2.12; P < .001) in the sensitivity analysis by traditional multivariable adjustment. The LC cohort had a higher risk of liver-related death (4.1% vs 0.7%; P = .001) and liver-related readmission (6.2% vs 0.3%; P < .001). As expected, the advanced LC group had a higher mortality rate than the early LC group (P = .022). The risk for reintervention, redo open aortic surgery (P = .859), and redo stent graft therapy (P = .179) was not statistically significantly different between the two cohorts. CONCLUSIONS: Short-term results after EVAR and TEVAR are promising in patients with LC, despite poor long-term outcomes, because of the nature of LC. Innovations in endovascular therapy for aortic disease have improved surgical outcomes, even in high-risk patients with LC.
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Aorta Torácica/cirurgia , Doenças da Aorta/cirurgia , Implante de Prótese Vascular/instrumentação , Prótese Vascular , Procedimentos Endovasculares/instrumentação , Cirrose Hepática/epidemiologia , Stents , Adulto , Idoso , Idoso de 80 Anos ou mais , Aorta Torácica/efeitos dos fármacos , Doenças da Aorta/diagnóstico por imagem , Doenças da Aorta/epidemiologia , Doenças da Aorta/mortalidade , Implante de Prótese Vascular/efeitos adversos , Implante de Prótese Vascular/mortalidade , Bases de Dados Factuais , Procedimentos Endovasculares/efeitos adversos , Procedimentos Endovasculares/mortalidade , Feminino , Mortalidade Hospitalar , Humanos , Cirrose Hepática/diagnóstico , Cirrose Hepática/mortalidade , Masculino , Pessoa de Meia-Idade , Readmissão do Paciente , Complicações Pós-Operatórias/mortalidade , Complicações Pós-Operatórias/terapia , Estudos Retrospectivos , Fatores de Risco , Taiwan/epidemiologia , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND AND PURPOSE: Multiply occurring intracranial dural arteriovenous fistulas (dAVFs) have been documented but rarely occur, and neither pathogenesis nor prognosis is clearly understood. This study was conducted to analyze angiographic characteristics of multiple dAVFs and to chronicle our treatment experience. METHODS: Between April, 2002 and January, 2018, data prospectively collected from 310 patients with intracranial dAVFs were systematically reviewed, assessing clinical and anatomic outcomes of endovascular treatment in 32 patients with multiple dAVFs (≥ 2 fistulas each). Lesions were categorized as multifocal or diffuse type, depending on presentation, and further characterized as progressive or non-progressive disease. RESULTS: Overall, 18 patients (56.3%) experienced aggressive presentations, including intracerebral hemorrhage or venous infarction. Cortical venous reflux (CVR) was observed in 26 patients (81.3%), and sinus thrombosis or occlusion was seen in 24 (75.0%). Clinical outcomes in patients with multifocal fistulas (n = 11) were excellent (100%), marked by a moderately high rate of complete occlusion (54.5%). Those with progressive disease (n = 10) regularly displayed certain angiographic findings, namely diffuse configuration (100%), sinus thrombosis (100%), and CVR (100%). Complete anatomic obliteration was achieved in 12 patients (37.5%), and in 26 patients (81.3%), clinical outcomes were favorable. CONCLUSION: Multiple dAVFs are typically aggressive at presentation, given strong associations with CVR and sinus thrombosis. In diffuse-type fistulas, the potential to recur or progress is high. Although definitive treatment poses a challenge, outcomes of endovascular therapeutics may be still optimized in this setting through strategic procedural modifications and careful follow-up monitoring.
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Malformações Vasculares do Sistema Nervoso Central/diagnóstico por imagem , Malformações Vasculares do Sistema Nervoso Central/cirurgia , Embolização Terapêutica/métodos , Procedimentos Endovasculares , Malformações Vasculares do Sistema Nervoso Central/patologia , Angiografia Cerebral , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do TratamentoRESUMO
BACKGROUND: This study compared the long-term outcomes of prosthetic heart valve replacement with mechanical or bioprosthetic valves in patients with prior stroke.MethodsâandâResults:In total, 1,984 patients with previous stroke who had received valve replacement between 2000 and 2011 were identified using the Taiwan National Health Insurance Research Database. Propensity score matching analysis was used. Ultimately, 547 patients were extracted from each group and were eligible for analysis. On survival analysis, the risks of all-cause mortality and recurrence of stroke were similar. The incidence of major bleeding was greater in the mechanical valve group than in the bioprosthetic valve group (P=0.040), whereas no difference was observed in re-do valve surgery. On subgroup analysis, the bioprosthetic valve was favored for older age (≥60 years) and previous gastrointestinal (GI) bleeding patients. The mechanical valve, however, was favored for younger patients (<60 years). CONCLUSIONS: In patients with previous stroke, bioprosthetic valves had a lower incidence of complications connected to major bleeding than did the mechanical valves. Survival and stroke recurrence rates, however, did not differ between the 2 groups. We recommend bioprosthetic valves for patients >60 years or who have a history of GI bleeding.
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Bioprótese/normas , Implante de Prótese de Valva Cardíaca/métodos , Próteses Valvulares Cardíacas/normas , Acidente Vascular Cerebral/terapia , Idoso , Bioprótese/efeitos adversos , Feminino , Próteses Valvulares Cardíacas/efeitos adversos , Implante de Prótese de Valva Cardíaca/instrumentação , Implante de Prótese de Valva Cardíaca/mortalidade , Hemorragia/etiologia , Humanos , Masculino , Pessoa de Meia-Idade , Pontuação de Propensão , Recidiva , Estresse Mecânico , Análise de SobrevidaRESUMO
PURPOSE: Cervical laminectomy is an effective treatment for multilevel cervical compressive myelopathy. Symptomatic spinal cord compression (SSCC) by paraspinal musculature (PSM) following cervical laminectomy is rarely reported. The aim of this study was to evaluate the frequency and pathogenesis of this complication after cervical laminectomy. METHODS: Between 2007 and 2016, the medical records of 1309 cervical laminectomy patients were reviewed. From these 1309 records, seven patients (five men and two women; average age, 64.12 years; range 48-78 years) with SSCC by PSM following cervical laminectomy were identified. The incidence and possible risk factors of this rare condition were evaluated. RESULTS: The frequency of SSCC by PSM following cervical laminectomy was 0.53%. Presenting symptoms included paralyses and paresthesias, depending on the level and severity of cervical spinal cord compression. The initial onset of neurologic deterioration varied from 12 h to 21 days after operation. Most patients recovered well after surgical management with an average Barthel index of 74.3 at 6 months after surgery. In comparison with 63 controls, this rare complication was associated with preoperative cervical kyphosis, prior antiplatelet therapy, and posterior decompression with prone position. CONCLUSIONS: SSCC by PSM is a rare but devastating complication following cervical laminectomy, especially in those patients with preoperative kyphosis, prior antiplatelet treatment, and decompression with prone position. MRI is an ideal tool to identify this complication. Rapid cervical cord decompression and avoidance of recurrent compressive events can achieve a good clinical outcome. These slides can be retrieved under Electronic Supplementary Material.
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Vértebras Cervicais/cirurgia , Laminectomia/efeitos adversos , Músculos Paraespinais/patologia , Compressão da Medula Espinal/etiologia , Idoso , Estudos de Casos e Controles , Feminino , Humanos , Incidência , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Fatores de Risco , Compressão da Medula Espinal/epidemiologia , Compressão da Medula Espinal/cirurgiaRESUMO
OBJECTIVES: To examine how sleep patterns change over the first year following traumatic brain injury (TBI) and to determine whether specific demographic and disease characteristics predict the trajectories of sleep. DESIGN: Prospective study. PARTICIPANTS: Fifty-three patients with first-ever mild to severe TBI. MAIN MEASUREMENTS: Sleep measured by actigraphy for 7 consecutive days in the first, third, sixth, and twelfth months following TBI: Chinese versions of Beck Anxiety Inventory and Beck Depression Inventory-II (CBDI-II) measured at the same time points. Data were analyzed with a linear mixed model. RESULTS: Sleep efficiency (the ratio of sleep time to the total time spent in bed) showed a significant upward trend during the study period. Scores on the Chinese version of the Beck Anxiety Inventory and the CBDI-II as well as the use of analgesics significantly predicted the slope of change in sleep efficiency over time. CONCLUSIONS: Poor sleep efficiency is a common symptom in the first year among patients with first-ever TBI. Healthcare providers should consider both mental health and pain issues when dealing with sleep complaints in patients with TBI.
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Lesões Encefálicas/fisiopatologia , Lesões Encefálicas/psicologia , Sono/fisiologia , Actigrafia , Adolescente , Adulto , Lesões Encefálicas/complicações , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Recuperação de Função Fisiológica , Taiwan , Fatores de Tempo , Adulto JovemRESUMO
PURPOSE: Anterior cervical disectomy and fusion (ACDF) is a highly effective and safe method for spinal cord and cervical root decompression. However, vocal cord paralysis (VCP) remains an important cause of postoperative morbidity. The true incidence and recovery course of postoperative VCP is still uncertain. This study is a report on VCP after ACDF to evaluate the incidence, recovery course, and possible risk factors. METHODS: From 2004 to 2008, 1,895 consecutive patients underwent ACDF in our hospital and were followed up for at least 3 years. All surgeons were well trained and used a right-sided exposure. Prolonged VCP, where patients suffered from postoperative VCP lasting more than 3 months, was recorded and analyzed. RESULTS: In this retrospective study, 9 of the 1,895 patients (0.47%) documented prolonged VCP lasting over 3 months. Six of the nine patients had total recovery within 9 months. Only three patients (0.16%) still had symptoms even after 3 years postoperatively. All symptoms of VCP, except hoarseness, could be improved. After matching with 36 non-VCP patients, no differences with regard to longer operative or anesthesia time, shorter neck, obesity, and prevertebral edema. All cases of prolonged course of postoperative VCP occurred in patients who underwent exposure at the C67 level. CONCLUSION: In our study, only 0.47% documented prolonged postoperative VCP, while most patients recovered within 9 months. However, if symptoms last longer, there could be almost permanent VCP (0.16%). In our study, choking and dysphagia subsided mostly within 6 months, but hoarseness remained. The exposure of the C67 level obviously was a risk factor for postoperative VCP.
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Vértebras Cervicais/cirurgia , Descompressão Cirúrgica/efeitos adversos , Discotomia/efeitos adversos , Paralisia das Pregas Vocais/etiologia , Idoso , Vértebras Cervicais/patologia , Transtornos de Deglutição/etiologia , Feminino , Seguimentos , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: Chronic subdural hematoma (CSDH) is a prevalent neurosurgical condition that is known to recur and that leads to unfavorable clinical outcomes. Middle meningeal artery embolization (MMAE) has emerged as an alternative treatment to prevent recurrence. This study investigated the efficacy of combined two therapies in a hybrid operative suite for high-risk patients. METHODS: This retrospective review provides evidence for the indications and benefits of one-stage combined therapy in a hybrid neurovascular operative suite. The procedures include burr hole craniostomy, irrigation, and drainage followed by adjuvant MMAE at the lesion site. Subsequently, routine cone beam computed tomography is conducted after the whole process. RESULTS: Five patients with symptomatic CSDH and mass effect were enrolled in this study. Among them, three patients had undergone burr hole surgery previously but experienced hematoma recurrence. Two patients presented with a history of recent cardiac stent placement due to coronary artery disease, precluding the cessation of antiplatelet or anticoagulant therapy. All patients experienced symptom resolution and demonstrated no evidence of CSDH recurrence during the follow-up period. CONCLUSION: In our initial case experiences, one-stage burr hole surgery and adjuvant MMAE for treating chronic subdural hematoma in a hybrid operative angiography suite could be a feasible and effective treatment modality.
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Objective: Incomplete occlusion of cerebral dural arteriovenous fistula (DAVF) may lead to fistula recurrence and rebleeding, which may necessitate several embolizations and lead to worse clinical outcomes. Herein, we describe a grouting technique for endovascular embolization and its outcomes in a series of patients with complex intracranial DAVF. Methods: A total of 20 patients with aggressive type or symptomatic intracranial non-cavernous DAVF underwent endovascular transvenous embolization combining detachable coils and Onyx. Two microcatheters were positioned either in the distal segment of the involved sinus or near the draining veins. To achieve tight occlusion of the involved sinus, coils were carefully delivered through the first microcatheter, starting from the distal segment and then to the proximal segment. Next, Onyx was injected through the second microcatheter to reinforce and fill (grout) the interspace of coil mass and gradually refluxed to the mural channels and para-sinus cortical veins until the fistula was completely occluded. Results: Successful embolization was achieved in all 20 patients. The initial angiographic results revealed the achievement of complete occlusion in 19 patients (95%). At the postembolization follow-up, complete obliteration of the fistula was achieved in all patients (100%). No symptom or angiographic recurrence was observed at the 2- to 5-year follow-ups. No patient required additional embolization or stereotactic radiosurgery. Conclusion: The proposed grouting technique combining detachable coils and Onyx appears to be promising for the elimination of complex intracranial non-cavernous DAVFs.
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Minimally invasive surgeries have shown potential to improve mortality and clinical outcomes of spontaneous intracerebral hemorrhage (ICH). The present study assessed the first-in-human outcomes of a novel, portable neuroendoscopic system for ICH evacuation at our single center. This neuroendoscopic system integrates real-time visualization into a handpiece which has controllable suction, irrigation, and coagulation to allow a neurosurgeon to conduct minimally invasive ICH evacuation independently with bimanual dexterity. Pre- and postoperative data of ten patients who had spontaneous basal ganglia hemorrhage (mean: 46.5 ± 12.2 mL) and underwent evacuation with the specified neuroendoscopic system were collected prospectively. The mean time to receive surgery was 12.1 ± 7.6 h. Mean operative time was 3.4 ± 0.9 h. The mean hematoma volume decreased to 6.0 ± 3.9 mL at postoperative 6 h, resulting in a mean volume reduction of 86.0 ± 11.2% (P = 0.005). The median length of intensive care unit stay was 3 days (IQR, 3-4 days). At discharge, the median Glasgow Coma Scale (GCS) score significantly improved to 11.5 (IQR, 11-15; P = 0.016), and the median modified Rankin Scale (mRS) score was 4 (IQR, 4-5). Six patients (60%) showed a favorable mRS score of ≤ 3 on their last return visit. Neither death nor rebleeding occurred during the follow-up periods. Integrated design of the innovative device is valuable to optimize minimally invasive endoscopic ICH evacuation procedure. Further studies are needed to clarify long-term benefits from such type of the innovative device to early intervention of ICH.
Assuntos
Hemorragia dos Gânglios da Base , Neuroendoscopia , Humanos , Estudos Retrospectivos , Resultado do Tratamento , Hemorragia Cerebral/diagnóstico por imagem , Hemorragia Cerebral/cirurgia , Neuroendoscopia/métodos , Hemorragia dos Gânglios da Base/diagnóstico por imagem , Hemorragia dos Gânglios da Base/cirurgia , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Hematoma/cirurgiaRESUMO
BACKGROUND: Differences of treatment outcome between full or reduced dose of tissue plasminogen activator (tPA) for bridge mechanical thrombectomy (MT) in the extended time window have not been clearly established. We aimed to present real-world results of bridge MT with different tPA dosages in the standard and extended windows. MATERIALS AND METHODS: Patients with anterior circulation stroke treated with MT between 2017 and 2021 at two stroke referral centers were retrospectively reviewed. Bridge MT with tPA were categorized as full (0.9 mg/kg) or reduced (<0.9 mg/kg) dose. Standard window (SW) cohort was defined as MT performed within 6 h of acute ischemic stroke onset, while those beyond 6 h as the extended window (EW) cohort. 90 days Modified Rankin Scale (mRS) score, technical treatment success, in-hospital mortality, and post-treatment hemorrhage were analyzed. RESULTS: A total of 423 patients met the inclusion criteria, 218 of which treated in the SW, while 205 treated in the EW. Within the SW cohort, the full-dose tPA group demonstrated a higher proportion of good functional outcome (GFO) at 90 days (mRS0-3) versus reduced (49% vs 21%, p = 0.0358). The overall GFO of SW was higher than that of the EW cohort (33% vs 20%, p = 0.0480). Within the EW cohort, GFO was similar between full and reduced dose groups. Successful reperfusion rate was lower in SW versus EW cohorts (39% vs 58%, p = 0.0199). CONCLUSION: In real-world practice, the GFO of bridge MT is better than MT alone. The tPA dosage is not a determining factor of GFO in EW MT.
RESUMO
This study aimed to investigate the galectin-3 and associated cytokines levels in the cerebrospinal fluid (CSF) of severe traumatic brain injury (sTBI) patients. Temporal CSF expression of galectin-3 and associated cytokines levels in sTBI patients within 1-week post-injury were studied using the multiplex bead array. STBI patient group was stratified using the Modified Rankin Score (mRS) into 3 groups: mRS 6 (died), mRS 5 (severely disabled) and mRS 1-4 (mild-to-moderately disabled) group. Analysis for bead array data using Kruskal-Wallis test with post hoc Dunn's multiple comparisons test, and temporal changes and correlation analysis using Spearman's correlation were carried out. At day 1 post-injury, CSF galectin-3 and interleukin-6 (IL-6), interleukin-10 (IL-10), cysteine-cysteine motif chemokine ligand-2 (CCL-2), and cysteine-cysteine motif chemokine ligand-20 (CCL-20), but not interleukin-1ß (IL-1ß) and tumor necrosis factor (TNF-α) levels were significantly elevated in mRS 5 group compared to non-TBI controls. Temporal correlation analysis at 1-7 days showed decreased IL-10 level in the mRS 6 group, decreased IL-10 and CCL-2 levels in mRS 5 group, and decreased IL-6, CCL-2, and CCL-20 levels in the mRS 1-4 group. Receiver operating characteristic curve analyses revealed a significant area under the curve for comparison between mRS 6 and mRS 5 groups for galectin-3 and IL-6. No significant differences in sex, age, Glasgow Coma Scale score, C-reactive protein levels and types of TBI-induced hemorrhages were observed between the groups. CSF galectin-3 and associated cytokines, especially IL-6, CCL-2 and CCL-20 levels were different within sub-groups of sTBI patients, suggesting their potential use in sTBI prognostics.
Assuntos
Lesões Encefálicas Traumáticas , Citocinas , Galectina 3 , Humanos , Lesões Encefálicas Traumáticas/líquido cefalorraquidiano , Masculino , Feminino , Pessoa de Meia-Idade , Citocinas/líquido cefalorraquidiano , Adulto , Galectina 3/líquido cefalorraquidiano , Biomarcadores/líquido cefalorraquidiano , Galectinas/líquido cefalorraquidiano , Idoso , Adulto Jovem , Proteínas SanguíneasRESUMO
Balloon test occlusion (BTO) is crucial before sacrificing parent arteries. We proposed a simple paradigm combining clinical tolerance with venous phase technique and stump pressure ratio as a criterion for sufficient collateral flow. Internal carotid artery (ICA) occlusion was considered safe for asymptomatic patients who exhibited less than 2 seconds of venous phase delay or had a stump pressure ratio greater than 60%. A total of 37 BTO procedures were performed on 31 patients. Twenty-three patients were monitored clinically and 3 were symptomatic. Venous phase comparison was performed on 27 patients, and 5 failed the test. The stump pressure was measured in all patients, and 7 patients failed the test. In summary, 7 patients failed the BTO, of which 6 received high-flow bypass and 1 of these 6 were symptomatic and exhibited stump pressure ratios less than 60% in the second BTO procedure. Occlusion of the ICA was performed on 29 patients. Only 1 patient developed delayed vasospasm and brain infarction. Adequate collateral flow may be indicated by a stump ratio of 60% or greater with or without a high-flow bypass. Combined with clinical assessment and venous phase technique, ICA occlusion may be a safe option that does not result in delayed ischemic complications.