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PURPOSE: We explored the relationships between electrocardiographic (ECG) abnormalities and the clinical outcomes and mortality of patients with non-traumatic aneurysmal subarachnoid hemorrhages (SAHs). METHODS: This retrospective cohort study enrolled consecutive adult patients who presented to emergency departments with non-traumatic aneurysmal SAHs. We recorded their demographics, clinical characteristics, and ECG findings, and explored the relationships between ECG abnormalities, on the one hand, and 28-day mortality and prognosis, on the other. RESULTS: We enrolled 158 patients, 76 females (48.10%) and 82 males (51.90%) of average age 54.70 ± 7.07 years. A total of 107 patients (67.72%) exhibited at least one ECG abnormality, most commonly a T-wave change (n = 54, 34.18%). Such patients evidenced significantly higher Hunt-Hess and Fisher scale scores than those without abnormalities (both p < 0.001). Patients with abnormal ECG findings experienced more unfavorable outcomes and higher mortality than others (both p < 0.001). ECG abnormalities, including PR prolongation, pathological Q waves, QRS widening, left bundle branch blocks, premature ventricular contractions, ST segment changes, and T-wave changes, were more common in non-survivors and patients with Hunt-Hess scores of 4-5 compared to survivors and those with Hunt-Hess scores <4, respectively. Moreover, increased age and presence of abnormal ECG findings were independent predictors of mortality in aneurysmal SAHs. CONCLUSIONS: Patients with abnormal ECG findings exhibited unfavorable clinical outcomes and increased mortality rates. Abnormal ECG findings combined with higher Hunt-Hess or Fischer grade scores usefully predict adverse clinical outcomes in and mortality of SAH patients.
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Electrocardiografía , Hemorragia Subaracnoidea , Humanos , Hemorragia Subaracnoidea/mortalidad , Hemorragia Subaracnoidea/fisiopatología , Hemorragia Subaracnoidea/complicaciones , Hemorragia Subaracnoidea/diagnóstico , Masculino , Femenino , Persona de Mediana Edad , Estudios Retrospectivos , Pronóstico , Anciano , Adulto , Servicio de Urgencia en HospitalRESUMEN
BACKGROUND: Management of patients in acute period of aneurysmal subarachnoid hemorrhage Hunt-Hess grade IV-V is still a complex and unsolved problem, especially regarding surgical treatment and various complications. OBJECTIVE: To analyze postoperative outcomes in patients undergoing surgery in acute period of aneurysmal subarachnoid hemorrhage Hunt-Hess grade IV-V between 2006 and 2020, as well as to assess various factors influencing treatment outcomes. MATERIAL AND METHODS: We analyzed 163 patients who underwent surgery within 21 days after aneurysmal subarachnoid hemorrhage Hunt-Hess grade IV-V. All patients were divided into 2 groups depending on the period: 2006-2011 (group 1) and 2012-2020 (group 2). RESULTS: Mortality reduced from 28.6% in group 1 to 8.3% in group 2. At the same time, incidence of vegetative state (GOS grade 2) increased from 4.8% to 17.4%. Incidence of outcomes GOS grade 3 - 5 was similar. CONCLUSION: Large or giant aneurysm, repeated preoperative subarachnoid hemorrhage, intraoperative aneurysm rupture and prolonged temporary clipping can impair postoperative outcomes in patients with hemorrhage Hunt-Hess grade IV-V. External ventricular drainage, intraarterial injection of verapamil, intracisternal administration of calcium channel blockers and active surgical tactics improve postoperative outcomes and reduce mortality.
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Aneurisma Roto , Aneurisma Intracraneal , Hemorragia Subaracnoidea , Humanos , Aneurisma Intracraneal/cirugía , Hemorragia Subaracnoidea/cirugía , Estudios Retrospectivos , Resultado del Tratamiento , Aneurisma Roto/cirugíaRESUMEN
BACKGROUND: The incidence of multiple intracranial aneurysms (MIAs) among patients who are diagnosed with aneurysm is 15-45% in the literature. Treatment options depend on the patient's status, age, aneurysm location and neurosurgeon's experience. In this study outcomes of micro-surgically clipped 90 patients have been evaluated. MATERIALS AND METHODS: Medical records of 90 (49 women and 41 men) patients of MIAs who underwent surgery by the authors, during a 3-year period from 2011 to 2013 were retrospectively reviewed of prospectively collected patients' data. Surgically treated patients underwent a lateral supraorbital craniotomy followed by microsurgical clipping of all reachable aneurysms. RESULTS: The mean age of the sample is 50.8±11.9 (25-82) years. There were 67 patients presented with SAH. The most common complaint was severe headache of sudden onset (94%) in SAH group and migraine type headache (60.8%) in incidentally diagnosed group. According to location of the arteries; ACoA (50), MCA (R:49,L:45), ICA (R:34,L:15), PCoA (R:9,L:4), ACA (R:6,L:4), basilar artery (3) and SCA (2). Mortality rate was 13.3% (n=12), morbidity rate (new deficit was developed) was 18.8% (n=17) [7 out of them were partially/completely dependent on others for daily living activities before surgery (i.e. GOS<3)] and 67.8% (n=61) of the patients returned to their normal jobs and daily activities. CONCLUSIONS: Multiple cerebral aneurysms are not associated with a less favorable outcome than are single aneurysm cases. Authors prefer microsurgical clipping of all the aneurysms, be it on the reverse side, if the aneurysm location is reachable and that includes bilaterally presenting MIAs.
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Aneurisma Intracraneal , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
Subarachnoid hemorrhage (SAH) is a neurological emergency because it may lead to sudden neurological decline and death and, depending on the cause, has treatment options that can return a patient to normal. Because there are interventions that can be life-saving in the first hour of onset, SAH was chosen as an Emergency Neurological Life Support protocol.
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Tratamiento de Urgencia/métodos , Cuidados para Prolongación de la Vida/métodos , Neurología/métodos , Hemorragia Subaracnoidea/terapia , HumanosRESUMEN
The anterior communicating artery (AComA) complex is the site at which intracranial aneurysms occur most frequently. At present, effective treatments for AComA aneurysms are yet to be developed. Here, we present our experience in successfully managing AComA aneurysms via the transorbital keyhole approach. A total of 52 patients having a history of aneurysm rupture received surgery. All patients were assigned a Hunt-Hess grade prior to surgery. The cistern was opened to expose the AComA complex using a keyhole approach, and aneurysms were then surgically clipped with the assistance of neuroendoscopy or indocyanine green angiography. Surgery outcomes were confirmed using computed tomography angiography (CTA). Each of the 52 AComA aneurysms was successfully clipped with a single operation. Three of these patients experienced intraoperative aneurysm rupture. Five had postoperative hydrocephalus which was successfully treated with ventriculoperitoneal shunt. All patients survived the surgical procedure. Using the Glasgow Outcome Scale scores for evaluation, 39 patients (75.0%) had good recovery, 9 (17.3%) had moderate disability, 2 (3.8%) had severe disability, and 2 patients who had been in preoperative comas (3.8%) remained in a vegetative state. During the follow-up period, CTA showed no recurrence of rupture or bleeding in all cases. Results of logistic analysis indicated that the transorbital keyhole approach was feasible based on the patients' preoperative Hunt-Hess grades, which should be considered a priority in using this approach in the treatment of ruptured AComA aneurysms.
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Aneurisma Roto/cirugía , Arteria Cerebral Anterior/cirugía , Aneurisma Intracraneal/cirugía , Procedimientos Quirúrgicos Mínimamente Invasivos/métodos , Procedimientos Neuroquirúrgicos/métodos , Órbita/cirugía , Adulto , Anciano , China , Coma/etiología , Femenino , Estudios de Seguimiento , Escala de Consecuencias de Glasgow , Humanos , Complicaciones Intraoperatorias , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/terapia , Recuperación de la Función , Adulto JovenRESUMEN
BACKGROUND: Patients with Hunt-Hess (HH)5 aneurysmal subarachnoid hemorrhage (SAH) have high mortality rates. Despite an initial moribund exam, a subset of patients progress to favorable outcomes. OBJECTIVE: To evaluate the utility of delayed HH grading to improve prognostication. METHODS: We retrospectively reviewed patients undergoing treatment of ruptured aneurysms at two level 1 stroke centers from January 2012 through December 2020. We collected relevant clinical information and developed a multivariate cox regression model to identify independent predictors of mortality. To evaluate the utility of delayed examinations in predicting outcomes, we re-assessed the HH grade at 48 hours post admission and constructed a logistic regression model with potential confounders to predict mortality. RESULTS: From 2012 to 2020, 621 patients underwent treatment for aneurysmal SAH. We identified 63 HH5 patients (10%) with a mean age of 58 years. Among these patients, the median length of stay was 14 days, with 3 patients passing away within 48 hours. The overall mortality rate was 63% at 24 months. To predict mortality, our cox regression model found only age to be significant (P = 0.002). Delayed HH grading improved prognostication at 48 hours and remained significant on multivariate analysis as a predictor of mortality (P = 0.0001). We observed a significant difference in mortality between patients HH5 and patients HH4 or lower at 48 hours (P = 0.0003). CONCLUSIONS: Delayed reassessment of HH grade 48 hours postadmission is a predictor of mortality, suggesting reassessment at 48 hours in high grade SAH leads to better prognostication.
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Hemorragia Subaracnoidea , Humanos , Persona de Mediana Edad , Hemorragia Subaracnoidea/terapia , Resultado del Tratamiento , Estudios Retrospectivos , Factores de TiempoRESUMEN
OBJECTIVE: The study aimed to explore risk factors for cerebral infarction after microsurgical clipping in patients with Hunt-Hess grade 0-2 single intracranial aneurysms. METHODS: A total of 137 patients with Hunt-Hess grade 0-2 single intracranial aneurysms treated with microsurgical clipping between March 2017 and December 2020 were retrospectively enrolled. Patients were divided into 2 groups on the basis of the occurrence of cerebral infarction after surgery. RESULTS: Of 137 enrolled patients, 14 (10.22%) showed cerebral infarction symptoms after surgery. Univariate analysis indicated that ruptured aneurysm status, aneurysm rupture during surgery, history of transient ischemic attack (TIA)/stroke, aneurysm size ≥7 mm, temporary clipping, intraoperative systolic hypotension (IOH), and occurrences of intraoperative motor-evoked potentials change were significantly related to postoperative cerebral infarction (PCI). However, using multivariate regression, only history of TIA/stroke (odds ratio = 0.124; 95% confidence interval [CI] = 0.021-0.748, P = 0.023) and IOH (odds ratio = 0.032; 95% CI = 0.005-0.210, P < 0.001) were independent predictors for PCI. Receiver operating characteristic curve analysis showed that the critical duration of temporary clipping and IOH that minimized the risk of PCI was 5.5 minutes and 7.5 minutes, respectively. CONCLUSIONS: Our study identified history of TIA/stroke and IOH as independent risk factors for cerebral infarction after microsurgical clipping.
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Aneurisma Roto , Aneurisma Intracraneal , Ataque Isquémico Transitorio , Accidente Cerebrovascular , Humanos , Aneurisma Intracraneal/cirugía , Estudios Retrospectivos , Infarto Cerebral/etiología , Factores de Riesgo , Accidente Cerebrovascular/complicaciones , Aneurisma Roto/cirugía , Resultado del TratamientoRESUMEN
William Edward Hunt (1921-1999) and Robert McDonald Hess Jr. (1931-2019) were pioneers in revolutionizing the early surgical management of ruptured intracranial aneurysms. Early on in his career as a professor of neurosurgery at Ohio State University, Dr. Hunt adopted a systematic method to identify clinical symptoms of patients presenting with subarachnoid hemorrhage as candidates for either immediate or delayed surgery. As an Ohio State University neurosurgery resident, Dr. Hess was an active key collaborator in Dr. Hunt's aneurysm studies. Described as a modification of the Botterell classification system, the Hunt-Hess scale grading the survival risk of undergoing immediate intracranial aneurysm surgery was implemented and validated across an 18-year consecutive patient series at White Cross Hospital, Columbus, Ohio. Dr. Hunt and Dr. Hess demonstrated that for patients with subarachnoid hemorrhage on admission with Hunt-Hess grades I and II, indicating retained consciousness and minimal neurological deficits, immediate surgical management afforded a <20% mortality rate. In comparison, patients with grade III or higher had a >50% mortality rate, suggesting that conservative management should be instead pursued. As the principal investigator, Dr. Hunt was widely regarded internationally as an expert in the field of treating intracranial aneurysms, eventually serving as a World Federation of Neurosurgical Societies (WFNS) committee member to also publish a universal subarachnoid hemorrhage grading scale. To pay tribute to Drs. Hunt and Hess for their substantial contributions, we present historical vignettes of their lives along with highlighting the role of the Hunt-Hess classification system in transforming management of ruptured aneurysms.
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Aneurisma Roto , Aneurisma Intracraneal , Hemorragia Subaracnoidea , Humanos , Procedimientos Neuroquirúrgicos , Estudios Retrospectivos , Hemorragia Subaracnoidea/diagnóstico , Resultado del TratamientoRESUMEN
Objective: To evaluate the correlation of serum biological markers and related scales to the occurrence of delayed cerebral ischemia and clinical prognosis in patients with aneurysmal subarachnoid hemorrhage (aSAH) complicated with acute hydrocephalus before admission. Methods: The clinical data of 227 patients with pre-admission aSAH complicated with acute hydrocephalus admitted to Henan Provincial People's Hospital from April 2017 to December 2020 were retrospectively analyzed. Patients were grouped according to the presence or absence of delayed cerebral ischemia (DCI) after surgery and the prognosis at 6 months after discharge. Univariate and multivariable logistic regression analysis were performed to analyze the relationship between serum biological indicators combined with aneurysm related clinical score scale and the occurrence and prognosis of delayed cerebral ischemia. ROC curves and nomogram were drawn. Results: Multivariable Logistic regression analysis showed that high Hunt-Hess grade and surgical clipping were independent risk factors for postoperative DCI (P < 0.05). Older age, higher Hunt-Hess grade, higher CRP and neutrophil levels were independent risk factors for poor prognosis at 6 months after surgery (P < 0.05). ROC curve analysis showed that the area under the curve (AUC) of Hunt-Hess grade and surgical method for predicting DCI in patients with aSAH combined with hydrocephalus after surgery were 0.665 and 0.593. The combined AUC of Hunt-Hess grade and surgical method was 0.685, the sensitivity was 64.9%, and the specificity was 64.7%. The AUC of CRP, neutrophil, age and Hunt-Hess grade for predicting poor prognosis in patients with aSAH combined with hydrocephalus at 6 months after surgery were 0.804, 0.735, 0.596, 0.757, respectively. The combined AUC of CRP, neutrophil, age, Hunt-Hess grade was 0.879, the sensitivity was 79%, and the specificity was 84.5%. According to the correction curve, the predicted probability of the nomogram is basically consistent with the actual probability. Conclusion: Hunt-Hess grade and surgical method are independent predictors of postoperative DCI in patients with aSAH complicated with hydrocephalus. "CRP," "neutrophil," "age" and "Hunt-Hess grade" at admission are independent predictors of clinical prognosis in patients with aSAH complicated with hydrocephalus. The combination of the above indicators has high predictive value.
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Aneurysmal subarachnoid haemorrhages (aSAH) account for 5% of strokes and continues to place a great burden on patients and their families. Cerebral vasospasm (CVS) is one of the main causes of death after aSAH, and is usually diagnosed between day 3 and 14 after bleeding. Its pathogenesis remains poorly understood. To verify whether plasma concentration of amino acids have prognostic value in predicting CVS, we analysed data from 35 patients after aSAH (median age 55 years, IQR 39-62; 20 females, 57.1%), and 37 healthy volunteers (median age 50 years, IQR 38-56; 19 females, 51.4%). Fasting peripheral blood samples were collected on postoperative day one and seven. High performance liquid chromatography-mass spectrometry (HPLC-MS) analysis was performed. The results showed that plasma from patients after aSAH featured a distinctive amino acids concentration which was presented in both principal component analysis and direct comparison. No significant differences were noted between postoperative day one and seven. A total of 18 patients from the study group (51.4%) developed CVS. Hydroxyproline (AUC = 0.7042, 95%CI 0.5259-0.8826, p = 0.0248) and phenylalanine (AUC = 0.6944, 95%CI 0.5119-0.877, p = 0.0368) presented significant CVS prediction potential. Combining the Hunt-Hess Scale and plasma levels of hydroxyproline and phenylalanine provided the model with the best predictive performance and the lowest leave-one-out cross-validation of performance error. Our results suggest that plasma amino acids may improve sensitivity and specificity of Hunt-Hess scale in predicting CVS.
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OBJECTIVE: We aim to define the dynamic interplay between neurovascular-specific comorbidities and in-hospital complications on outcomes (functional outcome and mortality), length of stay (LOS), and cost of hospital stay. METHODS: The 2012-2015 National Inpatient Sample (NIS) was queried for intracranial aneurysm treatment after subarachnoid hemorrhage using International Classification of Diseases, Ninth Revision codes. Neurovascular comorbidity index (NCI) was aggregated. NIS-Subarachnoid Hemorrhage Severity Score (NIS-SSS) was used as a Hunt-Hess grade proxy. In-hospital complications were medical complications, surgical complications, seizures, and cerebral vasospasm. Outcomes were functional outcome (modified Rankin Scale [mRS]-equivalent measure), in-hospital mortality, LOS, and cost. Multivariable logistic regression models were built for mRS equivalent and in-hospital mortality. Multivariable linear regression models in log scale were built for LOS and cost. RESULTS: A total of 5353 patients were included. The median NCI was 4.00 (interquartile range [IQR], 0.00-7.00) and 2882 patients (54%) had in-hospital complication. Higher NCI (odds ratio [OR], 1.13 if NCI = 1; OR, 2.05 if NCI = 7; P < 0.001) was associated with any complication, seizure (OR, 1.11, NCI = 1; OR, 1.60, NCI = 7; P < 0.001), medical complication (OR, 1.18, NCI = 1; OR, 2.50, NCI = 7; P < 0.001), surgical complication (OR, 1.13, NCI = 1; OR, 1.91, NCI = 7; P < 0.001), and cerebral vasospasm (OR, 1.09, NCI = 1; OR, 1.49, NCI = 7; P < 0.001). Patients with higher NCI (OR, 1.06, NCI = 1; OR, 1.95, NCI = 7; P < 0.001) or with in-hospital complication (P < 0.001) had poorer mRS equivalent outcome. Similar trends were observed for other outcomes including in-hospital mortality, LOS, and cost. CONCLUSIONS: Neurovascular comorbidities are the primary driver of poor mRS equivalent outcome, in-hospital mortality, higher LOS, and higher cost after ruptured intracranial aneurysm procedural treatment. The conditional event of complication influences patients with moderate comorbidities more so than those with low or high comorbidities.
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Aneurisma Roto/epidemiología , Aneurisma Roto/cirugía , Manejo de la Enfermedad , Aneurisma Intracraneal/epidemiología , Aneurisma Intracraneal/cirugía , Complicaciones Posoperatorias/epidemiología , Comorbilidad , Bases de Datos Factuales/tendencias , Femenino , Mortalidad Hospitalaria/tendencias , Humanos , Tiempo de Internación/tendencias , Masculino , Persona de Mediana Edad , Enfermedades del Sistema Nervioso/epidemiología , Enfermedades del Sistema Nervioso/cirugía , Factores de Riesgo , Resultado del TratamientoRESUMEN
BACKGROUND: Pure arterial malformations (PAMs) are rare vascular anomalies that are commonly mistaken for other vascular malformations. Because of their purported benign natural history, PAMs are often conservatively managed. The authors report the case of a ruptured PAM leading to subarachnoid hemorrhage (SAH) with intraventricular extension that was treated endovascularly. OBSERVATIONS: A 38-year-old man presented with a 1-day history of headaches and nausea. A computed tomography scan demonstrated diffuse SAH with intraventricular extension, and angiography revealed a right posterior inferior cerebellar artery-associated PAM. The PAM was treated with endovascular Onyx embolization. LESSONS: To the authors' knowledge, only 2 other cases of SAH associated with PAM have been reported. In those 2 cases, surgical clipping was pursued for definitive treatment. Here, the authors report the first case of a ruptured PAM treated using an endovascular approach, showing its feasibility as a treatment option particularly in patients in whom open surgery is too high a risk.
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AIM: To identify serum microRNA-29a (miR-29a) level in patients with intracranial aneurysm and its role in the development of intracranial aneurysm (IA). METHODS: Case group included 165 IA patients hospitalized in the department of neurosurgery between January 2010 and January 2012 while control group enrolled 220 healthy volunteers. Morning fasting blood samples were collected from peripheral vein. RT-PCR was used for miR-29a detection. Receiver Operating Characteristic (ROC) curve was drawn. Survival curves were drawn for survival analysis with Kaplan-Meier method and Long-rank test was conducted. MiR-29a expression Glasgow Prognosis Score (GOS) was used for prognosis scaling. Multivariate Cox proportional hazards regression analysis was performed for prognosis analysis. Results Cases had significantly higher miR-29a expressions than controls (P<0.05). ROC curve analysis indicated that miR-29a expression in IA had high effectiveness in IA diagnosis. Close associations were identified between miR-29a expression and rupture, Hunt-Hess level and surgical timing (all P<0.05). GOS strongly associated with history of hypertension, aneurysm location, rupture, Hunt-Hess level and miR-29a expression. Patients with low miR-29a expression had longer disease-free survival (DFS) and overall survival (OS) than those with high miR-29a expression (both P<0.05). MiR-29a expression, tumor aneurysm, rupture and Hunt-Hess were risk factors to the prognosis of IA (all P<0.05). CONCLUSION: MiR-29a may be closely related to IA development and therefore could be a useful predicator of IA prognosis, providing a new target for IA therapy.
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Regulación Neoplásica de la Expresión Génica , Aneurisma Intracraneal/genética , MicroARNs/genética , Mutación/genética , Adulto , Factores de Edad , Anciano , Angiografía de Substracción Digital , Angiografía por Tomografía Computarizada , Ayuno , Femenino , Escala de Consecuencias de Glasgow , Humanos , Aneurisma Intracraneal/diagnóstico por imagen , Aneurisma Intracraneal/mortalidad , Aneurisma Intracraneal/cirugía , Estimación de Kaplan-Meier , Estudios Longitudinales , Masculino , MicroARNs/sangre , Persona de Mediana Edad , ARN Mensajero/metabolismo , Curva ROC , Estudios Retrospectivos , Análisis de Supervivencia , Adulto JovenRESUMEN
Background@#The incidence of acute SAH has been estimated at 2–22 cases per 100 000 persons per year. The most common cause of basal acute SAH is a ruptured cerebral aneurysm. Cerebral vasospasm in the first 2 weeks after aneurysmal subarachnoid hemorrhage is recognized as a major predictor of delayed cerebral ischemia. From 2014 through 2018, 5272 patients with a stroke (amongst them 20.4% were patients with aSAH) were hospitalized in the 3rd State Central Hospital of Mongolia.@*Objective@#To study the clinical features of the cerebral vasospasm and dopplerosonography parameters in the aSAH patients. @*Materials and Methods@#The methods, methodology and ethics of the research work were discussed at a Research meeting of Ethics Control Committee of the Mongolian National University of Medical Sciences held on December 22, 2017 (No2017 / 3-05), and the study was performed in accord with approval.</br> 60 patients with aSAH (hospitalized from 2017 to 2018 year) were enrolled in the case-control study. Informed consent were obtained from each participants. Clinical condition of participants was classified by Hunt-Hess scale (HHS). Cerebral vasospasm degree was graded by Lindegaard index.@*Results@#52.5% of the participants were men and 47.5% were women. Average age was 49.9±12. When clinical condition degree was compared to vasospasm grade it was revealed that amongst 1st degree of Hunt-Hess scale (HHS) group 11.1% of enrolled patients’ spasm was normal or had no spasm, while it was observed either 44.4% mild and moderate spasm. In the 2nd degree of HHS group: normal in 6.9%, mild in 3.4%, moderate in 86.2%, and severe spasm was in 3.4%. In the 3rd degree of HHS group, 11.1% had no spasm, moderate spasm was in 77.8%, and severe spasm was in 11.1%. In 4th degree of HHS group, 71.4% were with moderate spasm, 28.6% were with severe spasm (p = 0.001). </br> When the Hunt-Hess Scale was compared to the Sinus Rectus 1st degree of Hunt-Hess scale (HHS) group Sinus Rectus was normal for 22.2% patients, mild for 66.7% and severe for 11.1%. Though 4th and 5th degree of Hunt-Hess scale (HHS) groups’ Sinus Rectus mild for 7.1% normal, 50.0% mild and 42.9% severe (p=0.007). Thus whenever the clinical condition worsened the cerebral intracranial pressure was increasing.@*Conclusion@#aSAH patients clinical complication degree were directly associated with the cerebral vasospasm revealed by the transcranial dopplerosonography. Therefore, the evaluation of Hunt-Hess scale has an important significance in the prevention from clinical complications and in the selection of the appropriate treatment approaches for aSAH patients.
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Objective To explore the relationship between the size and location of the aneurysm after subarachnoid hemorrhage (aSAH) and its clinical classification. Methods A retrospective study was performed in patients with aSAH from January 1, 2008 to December 31, 2014. The relevant clinical data were collected including age, gender, aneurysm size, location, and Hunt-Hess (H-H) classification. The aneurysms were classified by size (A group d<5.00 mm, B group 5.00 mm≤d<10.00 mm, C group d≥10.00 mm), location and H-H classification according to the results of CT, digital subtrac?tion angiography (DSA), and magnetic resonance angiography (MRA). The relationship between size, position of aneurysm and H-H classification was observed and analyzed. Results There were 750 cases included in this study, with average age (56.14 ± 11.88), male 292 and female 458. The total number of aneurysms was 903, and the number of multiple aneurysms was 91 (12.13%). There was one case with multiple aneurysms that can be included in A, B and C groups. There were two cases with multiple aneurysms that can be included in A and B groups, two cases can be included in A and C groups, and three cases can be included in B and C groups. The number of aneurysms and the ratios of groups A, B and C were 20(3.9%), 12 (3.8%), 5 (7.5%), 70 (13.6%), 39 (12.2%), 10(14.9%), 2 (0.4%), 4 (1.3%), 2 (3.0%), 165 (32.0%), 94 (29.4%), 6 (9.0%), 130 (25.2%), 90 (28.1%), 6 (9.0%), 17 (3.3%), 11 (3.4%) and 2 (3.0%) for the location in the anterior cerebral artery, the middle cerebral artery, the posterior cerebral artery, the internal carotid artery, the anterior communicating artery, the posterior communicating artery, and the vertebral basilar artery, respectively. The number of aneurysms and the ratios of H-H classificationⅠ,Ⅱ,Ⅲ,ⅣandⅤin groups A, B and C were 48 (9.3%), 45 (14.1%), 12 (17.9%), 228 (44.2%), 150 (46.9%), 14 (20.9%), 68 (13.2%), 54 (16.9%), 30 (44.8%), 142 (27.5%), 43 (13.4%), 9 (13.4%), 30 (5.8%), 28 (8.8%) and 2 (3.0%). There was a negative correlation between the size of aneurysm and the H-H grade (rs=-0.075, P=0.024). Conclusion The anterior communicating artery and posterior communicating artery are high-risk areas for smaller aneurysms. The internal ca?rotid artery is high-risk areas for larger aneurysms. The size of aneurysm is negatively correlated with H-H classification.
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ObjectiveTo analyze and compare the difference and prognosis between vascular embolization and craniotomy occlusion in patients suffering from aneurysmal subarachnoid hemorrhage (aSAH) with Hunt-Hess levelⅢ-Ⅳ, and acute postoperative hydrocephalus.Methods A retrospective study was conducted on 767 patients who had undergone vascular embolization (vascular embolization group,n = 403) or craniotomy occlusion operation (craniotomy occlusion operation group,n = 364), and the patients with postoperative acute hydrocephalus were screened. The clinical data of patients of both groups was analyzed. By judging short-term prognosis in patients with hydrocephalus with Glasgow outcome scale (GOS) score estimated at discharge, the advantages and disadvantages of two surgical procedures were compared.Results The number of cases with postoperative hydrocephalus in vascular embolization group was 56 (13.90%), while that in craniotomy occlusion group was 33 (9.07%). The difference between the two groups of incidence of hydrocephalus was statistically significant (χ2= 4.350,P = 0.037 ). In 767 patients with aSAH, the incidence of hydrocephalus among the patients after the hematoma removal operation was significantly lower than that of patients without hematoma removal [3.07% (11/358) vs. 19.07% (78/409),χ2 = 47.635,P = 0.000]. The incidence of hydrocephalus among the patients after ventricular drainage was significantly lower than that of patients without the drainage [2.77% (19/685) vs. 85.37% (70/82),χ2 = 487.032,P = 0.000]. In 403 cases of vascular embolization group, the incidence of hydrocephalus in the patients after the hematoma removal operation was lower than that of patients without it [8.06% (5/62) vs. 14.96% (51/341),χ2 = 2.082,P = 0.168]. The incidence of hydrocephalus in the patients after the ventricular drainage was lower than that of patients without drainage [2.59% (9/347) vs. 83.93% (47/56),χ2 = 266.599,P = 0.000]. In 364 cases of craniotomy occlusion operation group, the incidence of hydrocephalus in the patients after hematoma removal operation was significantly lower than that of patients did not receive [2.03% (6/296) vs. 39.71% (27/68),χ2 = 95.226,P = 0.000]. The incidence of hydrocephalus among the patients after the ventricular drainage was significantly lower than that of patients without drainage [2.96% (10/338) vs. 88.46% (23/26),χ2 = 203.852,P = 0.000]. The difference in incidence of hydrocephalus between the patients who had hematoma removal surgery between vascular embolization group and craniotomy occlusion operation group was statistically significant [8.06% (5/62) vs. 2.03% (6/296),χ2 = 4.411,P = 0.027], while no statistically difference was present in ventricular drainage patients [2.59% (9/347) vs. 2.96% (10/338),χ2 = 0.085,P = 0.819]. There were 23 patients (41.07%) with good outcome (GOS score 4-5), while 33 (58.93%) with poor outcome (GOS score 1-3) in 56 patients undergone vascular embolization operation. Good result (GOS score 4-5) was shown in 21 (63.64%) and 12 (36.36%) with poor outcome (GOS score 1-3) among 33 patients with hydrocephalus after craniotomy occlusion operation, and the difference was statistically significant (χ2 = 4.230,P = 0.039).Conclusions Hematoma is one of the main factor contributing to the differences in the incidence of postoperative hydrocephalus of Hunt-Hess gradeⅢ-Ⅳ patients either receiving vascular embolization or craniotomy occlusion operation. Lateral ventricle drainage may not be the factor that contributes to the difference in incidence of hydrocephalus formation between the vascular embolization and craniotomy occlusion operation groups in Hunt-Hess levelⅢ-Ⅳ patients. The short term prognosis in the craniotomy occlusion operation group is superior to that of endovascular intervention embolization group.
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Objective To investigate the risk factors of symptomatic vasospasm after aneurysmal subarachnoid hemorrhage and evaluate the effect of lumbar drainage of cerebrospinal fluid on vasospasm.Methods In this retrospective controlled-cohort study, 175 patients with aneurysmal subarachnoid hemorrhage met our study criteria between January 2012 and December 2013.By multi-factor regression analysis, gender, age, Hunt-Hess grade, modified Fisher grade and lumbar drainage were analyzed.The outcomes were assessed by the presence or absence of symptomatic cerebral vasospasm and vasospasm-related infarction, and the mean days of hospital stay and score of Glasgow Outcome Scale at 1-month follow-up.Results Several factors affected the prognosis of subarachnoid hemorrhage.Lumbar drainage was a protective factor of symptomatic cerebral vasospasm (OR =0.243, 95% CI: 0.119-0.497) and vasospasm-related infarction (OR =0.305, 95% CI: 0.154-0.604).The patients with lumbar drainage had higher score of Glasgow Outcome Scale (P < 0.05).But the patients with lumbar drainage had longer hospital stay (P < 0.05).Conclusions Lumbar drainage of cerebrospinal fluid after aneurysmal subarachnoid hemorrhage markedly reduced the risk of symptomatic cerebral vasospasm and improved outcome.
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OBJECT: We designed this study to bring the outcome and the outcome predictors of Hunt-Hess grade III patients to light, and to be aid in determining treatment protocol of such a intermediate group. METHODS: All patients with non-traumatic subarachnoid hemorrhage who visited our hospital between January 1998 and December 2004, were reviewed. We selected 72 Hunt-Hess grade III aneurysmal subarachnoid hemorrhage patients for detailed review. 54 operations and 10 endovacular procedures were performed. The outcome of the patients were evaluated with Glasgow Outcome Scale (GOS). Through univariate and multivariate analysis, several clinical and operative factors were evaluated to determine the significance for the outcome. RESULT: Overall 58 patients were in good outcome group (GOS 4 or 5). overall 6-month mortality was 5.6%. Age, presence of intracerabral hemorrhage(ICH) on the initial computed tomography (CT) scan, and vasospasm were independently important in determining outcome. CONCLUSION: In the Hunt-Hess grade III aneurysmal SAH patient, age, presence of ICH on intial CT scan vasospasm have independent statistical significance to the outcome. More aggressive treatment of vasospasm can improve the outcome.
Asunto(s)
Humanos , Aneurisma , Protocolos Clínicos , Escala de Consecuencias de Glasgow , Mortalidad , Análisis Multivariante , Hemorragia Subaracnoidea , Tomografía Computarizada por Rayos XRESUMEN
In many countries, the percentage of seninor citizens is expanding. Direct operation for ruptured aneurysm should be the choice of treatment in elderly patients of Hunt-Hess grade I through III, but should not be performed in cases of grade V. To evaluate the risk of early operation of elderly patients with ruptured cerebral aneurysm, conducted a retrospective analysis 464 elderly patients with ruptured aneurysms who were over aged 60 years between Jan 1980 to June 1999. Of these, 334 cases were performed early operation in which the direct intracranial operation was carried out within 3 days after last subarachnoid hemorrhage. The female: male ratio is 4.87: 1. The location of aneurysms are 144 anterior communicating artery aneurysms, 139 internal carotid artery aneurysms, 117 middle cerebral artery aneurysms, 35 multiple aneurysms, etc. Associated conditions are hypertension, diabetes mellitus, pulmonary problem, etc. Operation methods are 404 clippings, 53 coatings, 1 endovascular treatment, etc. Problems during operation are 29 broad aneurysms, 22 giant aneurysms, 21 tight brains, etc. In early operative group(within 3 days), 79% had favorable outcome, 11% unfavorable outcome and 10% died. The early operation is an effective and reliable method to reduce the occurrence of rebleeding, vasospasm, ischemic complication, medical complication and to shorten lengths of hospitalization.