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Lu VM, Graffeo CS, Perry A, Carlstrom LP, Casabella AM, Wijdicks EFM, Lanzino G, Rabinstein AA. Subarachnoid hemorrhage rebleeding in the first 24 h is associated with external ventricular drain placement and higher grade on presentation: Cohort study. J Clin Neurosci 2020; 81:180-185. [PMID: 33222913 DOI: 10.1016/j.jocn.2020.09.064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Revised: 09/09/2020] [Accepted: 09/28/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND Rebleeding after aneurysmal subarachnoid hemorrhage (aSAH) confers a poor prognosis; however, risk factors and differential outcomes associated with early rebleeding in the first 24 h after symptom presentation are incompletely understood. METHODS A retrospective cohort study of all aSAH presenting to our institution between 2001 and 2016 was performed. Early rebleeding events were defined as clinical neurologic decline with radiographically confirmed acute intracranial hemorrhage within 24 h after symptom presentation. Univariate and multivariate logistic regression analyses were used to assess clinical associations, with a specific focus on baseline Glasgow Coma Score (GCS), World Federation of Neurosurgical Societies (WFNS), and modified Fisher scores. RESULTS Of 471 aSAH cases, 33 (7%) experienced early rebleeding. Multivariate regression identified extraventricular drain (EVD) placement (OR = 2.16, P = 0.04) and WFNS 3-5 (OR = 2.69, P = 0.02) as significant predictors of early rebleeding. Good functional outcomes were observed in 8 patients with early rebleeding (24%), all of whom underwent aneurysm treatment. Higher SAH grade prior to rebleeding (WFNS 3-5) was significantly associated with increased odds of an unfavorable functional outcome (OR = 8.09, P < 0.01). Anticoagulation, aneurysm size and location were not significantly associated with either early rebleeding incidence or functional outcome. CONCLUSIONS Early rebleeding in aSAH is associated with unfavorable functional outcomes. EVD placement and higher SAH grade on presentation appear to be significantly and independently associated with increased risk of rebleeding within first 24 h, as well as unfavorable long-term functional outcome; however, the clinical benefit of hyper-acute aneurysm treatment requires further investigation.
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Affiliation(s)
- Victor M Lu
- Department of Neurologic Surgery, Mayo Clinic, Rochester, MN, United States; Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, United States.
| | | | - Avital Perry
- Department of Neurologic Surgery, Mayo Clinic, Rochester, MN, United States
| | - Lucas P Carlstrom
- Department of Neurologic Surgery, Mayo Clinic, Rochester, MN, United States
| | - Amanda M Casabella
- Department of Neurologic Surgery, Mayo Clinic, Rochester, MN, United States
| | | | - Giuseppe Lanzino
- Department of Neurologic Surgery, Mayo Clinic, Rochester, MN, United States
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Lu VM, Graffeo CS, Perry A, Carlstrom LP, Rangel-Castilla L, Lanzino G, Brinjikji W, Wijdicks EFM, Rabinstein AA. Rebleeding drives poor outcome in aneurysmal subarachnoid hemorrhage independent of delayed cerebral ischemia: a propensity-score matched cohort study. J Neurosurg 2019; 133:360-368. [PMID: 31323638 DOI: 10.3171/2019.4.jns19779] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 04/29/2019] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Delayed cerebral ischemia (DCI) and aneurysm rebleeding contribute to morbidity and mortality in aneurysmal subarachnoid hemorrhage (aSAH); however, the relationship between their impacts on overall functional outcome is incompletely understood. METHODS The authors conducted a cohort study of all aSAH during the study period from 2001 to 2016. Primary end points were overall functional outcome and ischemic aSAH sequelae, defined as delayed cerebral ischemia (DCI), DCI with infarction, symptomatic vasospasm (SV), and global cerebral edema (GCE). Outcomes were compared between the rebleed and nonrebleed cohorts overall and after propensity-score matching (PSM) for risk factors and treatment modality. Univariate and multivariate ordered logistic regression analyses for functional outcomes were performed in the PSM cohort to identify predictors of poor outcome. RESULTS Four hundred fifty-five aSAH cases admitted within 24 hours of aneurysm rupture were included, of which 411 (90%) experienced initial aneurysm ruptures only, while 44 (10%) had clinically confirmed rebleeding. In the overall cohort, rebleeding was associated with significantly worse functional outcome, longer intensive care unit length of stay (LOS), and GCE (all p < 0.01); treatment modality, overall LOS, DCI, DCI with infarction, and SV were nonsignificant. In the PSM analysis of 43 matched rebleed and 43 matched nonrebleed cases, only poor functional outcome and GCE remained significantly associated with rebleeding (p < 0.01 and p = 0.02, respectively). Multivariate regression identified that both rebleeding (HR 21.5, p < 0.01) and DCI (HR 10.1, p = 0.01) independently predicted poor functional outcome. CONCLUSIONS Rebleeding and DCI after aSAH are highly morbid and potentially deadly events after aSAH, which appear to have independent negative impacts on overall functional outcome. Early rebleeding did not significantly affect the risk of delayed ischemic complications.
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Husain S, Andhitara Y, Jena SP, Padilla J, Aritonang S, Letsoin I. Endovascular Management of Ruptured Distal Anterior Cerebral Artery (DACA) Aneurysms: A Retrospective Review Study. World Neurosurg 2017; 107:588-596. [PMID: 28823655 DOI: 10.1016/j.wneu.2017.08.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Revised: 07/28/2017] [Accepted: 08/01/2017] [Indexed: 10/19/2022]
Abstract
OBJECTIVE Distal anterior cerebral artery (DACA) aneurysms are rare, and their treatment by either surgical clipping or endovascular treatment poses technical difficulties. Earlier studies have reported higher complication rates in DACA aneurysms compared with other aneurysms in the circle of Willis. Therefore, endovascular management of DACA aneurysms still remains a challenge. The aim of this report is to review clinical presentation, angiographic presentation of DACA aneurysms, complications, and outcome of their endovascular treatment in our institutional experience. METHODS A retrospective review of 186 patients with intracranial aneurysms treated with endovascular management from September 2009 to December 2013 in the Max Superspecialty Hospital, New Delhi, India, 11 patients (5.9%) with 12 DACA aneurysms were studied retrospectively. We report the clinical presentations, cerebral angiographic findings, endovascular treatment, complications, and outcomes. The clinical and angiographic outcomes were assessed using modified Rankin scales and the Raymond scale, respectively. RESULTS Of 11 patients, 54.5% were female and 45.5% were male; the mean age was 48.4 years (range, 33-65 years). All patients had subarachnoid hemorrhage that indicated ruptured DACA aneurysm. All the DACA aneurysms were small. Postcoiling angiograms showed complete occlusion in 9 patients. Two patients had intraprocedural aneurysm rupture but without any clinical sequelae, and 1 patient had thrombus formation, which was thrombolysed at the end of coiling. All patients had good outcomes. CONCLUSIONS Our experience with 11 patients showed that endovascular management of small DACA aneurysms, though associated with higher intraprocedural events, is associated with good outcome.
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Affiliation(s)
- Shakir Husain
- Department of Interventional Neurology and Stroke, Institute of Neurosciences, Max Super-Specialty Hospital, Saket, New Delhi, India; Interventional Neurology and Stroke Fellowship Program, Neo Hospital, Noida, India.
| | - Yovita Andhitara
- Department of Neurology, Dr. Kariadi General Hospital/Faculty of Medicine, Diponegoro University, Semarang, Indonesia
| | - Somnath Prasad Jena
- Interventional Neurology and Stroke, Stroke and Neurointervention Foundation, Max Super-Specialty Hospital, Saket, New Delhi, India
| | - Jorge Padilla
- Neurology, Cotabato Regional and Medical Center, Cotabato City, Philippines
| | - Sahat Aritonang
- Department of Neurology, Tangerang General Hospital Indonesia, Interventional Neurology and Stroke, Saket City Hospital, New Delhi, India
| | - Igor Letsoin
- Department of Neurology, Jayapura General Hospital/Cendrawasih University, Jayapura, Indonesia
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Solanki C, Pandey P, Rao KVLN. Predictors of aneurysmal rebleed before definitive surgical or endovascular management. Acta Neurochir (Wien) 2016; 158:1037-44. [PMID: 27068042 DOI: 10.1007/s00701-016-2784-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2015] [Accepted: 03/21/2016] [Indexed: 02/01/2023]
Abstract
BACKGROUND Aneurysmal rebleed is the most dreaded complication following subarachnoid hemorrhage. Being a cause of devastating outcome, the stratification of risk factors can be used to prioritize patients, especially at high volume centers. METHOD A total of 99 patients with aneurysmal rebleed were analyzed in this study both prospectively and retrospectively from August 2010 to July 2014. In the control group, 100 patients were selected randomly from the patient registry. A total of 25 variables from the demographic, historical, clinical and radiological data were compared and analyzed by univariate and multivariate logistic regression analysis. RESULTS Significant independent predictors of aneurysm rebleed were the presence of known hypertension (p = 0.023), diastolic blood pressure of >90 mmHg on admission (p = 0.008); presence of loss of consciousness (p = 0.013) or seizures (p = 0.002) at first ictus; history of warning headaches (p = 0.005); higher Fisher grade (p < 0.001); presence of multiple aneurysms (p = 0.021); irregular aneurysm surface (0.002). CONCLUSIONS Identification of high risk factors can help in stratifying patients in the high risk group. The risk stratification strategy with early intervention can prevent rebleeds. This in turn may translate into better outcomes of patients with intracranial aneurysms.
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Affiliation(s)
- Chirag Solanki
- Department of Neurosurgery, NIMHANS (National Institute of Mental Health and Neuroscinences), Bengaluru, Karnataka, 560029, India
| | - Paritosh Pandey
- Consultant Neurosurgeon, Manipal Hospital, Bengaluru, Karnataka, India
| | - K V L N Rao
- Department of Neurosurgery, NIMHANS, Bengaluru, Karnataka, 560029, India.
- Department of Neurosurgery, Faculty Block, Neurosurgery office, NIMHANS campus, Bengaluru, Karnataka, 560029, India.
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Tkachev VV, Shagal LV, Muzlaev GG. [The use of transcallosal ventriculostomy to treat complicated forms of aneurismal intracranial hemorrhages]. ZHURNAL VOPROSY NEĬROKHIRURGII IMENI N. N. BURDENKO 2015; 79:48-57. [PMID: 25909745 DOI: 10.17116/neiro201579148-57] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The present paper reports two cases of successful use of the anterior interhemispheric transcallosal approach during ultra-early surgery in patients in decompensated condition with severe intraventricular hemorrhage caused by rupture of cerebral aneurysms.
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Affiliation(s)
- V V Tkachev
- Regional Clinical Hospital #1, Krasnodar Region, Russia
| | - L V Shagal
- Regional Clinical Hospital #1, Krasnodar Region, Russia
| | - G G Muzlaev
- Regional Clinical Hospital #1, Krasnodar Region, Russia
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Steiger HJ, Beez T, Beseoglu K, Hänggi D, Kamp MA. Perioperative measures to improve outcome after subarachnoid hemorrhage-revisiting the concept of secondary brain injury. ACTA NEUROCHIRURGICA. SUPPLEMENT 2015; 120:211-6. [PMID: 25366626 DOI: 10.1007/978-3-319-04981-6_36] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Progress in the management of aneurysmal subarachnoid hemorrhage (SAH) is reflected most clearly in a continuously decreasing case fatality rate over the last decades. The purpose of the present review is to identify the relevant factors responsible for this progress and to outline future possibilities of improvement. Although data on intracerebral hemorrhage and ischemic stroke are less homogeneous, the respective data suggest that reduction of case fatalities could also be achieved with these types of stroke. Therefore, advances of general neurocritical care may be the common denominator responsible for the decreasing case fatality rates. Additionally, a change in practice with regard to treatment of elderly patients that is more active may also be a factor. Regarding SAH, the majority of unfavorable outcomes is still related to early or delayed cerebral injury. Therefore, efforts to pharmacologically prevent secondary neuronal damage are likely to play a certain role in achieving improvement in overall outcome. However, the data from previous randomized clinical trials conducted during the last three decades does not strongly support this. A clear benefit has only been proven for oral nimodipine, whereas other calcium antagonists and the rho-kinase inhibitors were not conclusively shown to have a significant effect on functional outcome, and all other tested substances disappointed in clinical trials. Regarding ischemic stroke and traumatic brain injury, intensive clinical research has also been conducted during the last 30 years to improve outcome and to minimize secondary neuronal injury. For ischemic stroke, treatment focusing on reversal of the primary pathomechanism, such as thrombolysis, proved effective, but none of the pharmacological neuroprotective concepts resulted in any benefit. To date, decompressive hemicraniectomy has been the only effective effort focused at reducing secondary damage that resulted in a clear reduction of mortality. In the case of traumatic brain injury, none of the pharmacological or other efforts to limit secondary damage met our hopes. In summary, although limited, pharmacotherapy to limit delayed neuronal injury is more effective for SAH than for ischemic stroke and traumatic brain injury. The disappointing results of most trials addressing secondary damage force one to question the general concept of mechanisms of secondary damage that do not also have a positive side in the natural course of the disease. For example, in the case of SAH, the data from the Cooperative Study from the 1960s showed that vasospasm to some degree protects against rerupture of unsecured aneurysms. Thus, one could argue from an evolutionary standpoint that the purpose of vasospasm was not exclusively a detrimental or suicide pathomechanism, but an attempt to protect against life-threating aneurysm rerupture. Because of the above-discussed arguments, SAH may indeed differ from ischemic stroke and traumatic brain injury with regard to the usefulness of blocking secondary mechanisms pharmacologically. Further efforts to limit vasospasm should therefore be made, and the most promising drugs, calcium antagonists, deserve further development. Because, with various drugs, systemic side effects counteracted the local beneficial effect, future efforts should focus on topical administration of drugs instead of systemic administration. Furthermore, efforts for a better understanding of the variations of the calcium channels and the interplay between the different types of calcium channels should be made.
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Affiliation(s)
- Hans-Jakob Steiger
- Department of Neurosurgery, Medical Faculty, Heinrich-Heine-University, Moorenstraße 5, Geb. 13.71, D-40225, Düsseldorf, Germany,
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Tang C, Zhang TS, Zhou LF. Risk factors for rebleeding of aneurysmal subarachnoid hemorrhage: a meta-analysis. PLoS One 2014; 9:e99536. [PMID: 24911172 PMCID: PMC4049799 DOI: 10.1371/journal.pone.0099536] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2014] [Accepted: 05/15/2014] [Indexed: 11/19/2022] Open
Abstract
Background Rebleeding is a serious complication of aneurysmal subarachnoid hemorrhaging. To date, there are conflicting data regarding the factors contributing to rebleeding and their significance. Methods A systematic review of PubMed and Embase databases was conducted for studies pertaining to aneurysmal subarachnoid hemorrhage (aSAH) and rebleeding in order to assess the associated risk factors. Odds ratios (ORs) and corresponding 95% confidence intervals (CIs) were estimated from fourteen studies comprised of a total of 5693 patients that met the inclusion criteria. Results Higher rebleeding rates were observed < 6 h after the initial aSAH (OR = 3.22, 95% CI = 1.46–7.12), and were associated with high systolic blood pressure (OR = 1.93, 95% CI = 1.31–2.83), poor Hunt-Hess grade (III–IV) (OR = 3.43, 95% CI = 2.33–5.05), intracerebral or intraventricular hematomas (OR = 1.65, 95% CI = 1.33–2.05), posterior circulation aneurysms (OR = 2.15, 95% CI = 1.32–3.49), and aneurysms >10 mm in size (OR = 1.70, 95% CI = 1.35–2.14). Conclusions Aneurysmal rebleeding occurs more frequently within the first 6 hours after the initial aSAH. Risk factors associated with rebleeding include high systolic pressure, the presence of an intracerebral or intraventricular hematoma, poor Hunt-Hess grade (III-IV), aneurysms in the posterior circulation, and an aneurysm >10 mm in size.
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Affiliation(s)
- Chao Tang
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Tian-Song Zhang
- Department of TCM, Shanghai Jing-an District Central hospital, Shanghai, China
| | - Liang-Fu Zhou
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
- * E-mail:
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Janjua N, Bulic S, Tan BC, Panichpisal K, Miller J. Salvage of distal non-target coil embolization with stent placement and intravenous eptifibatide in a ruptured, unsecured, atypical aneurysm. J Neurointerv Surg 2014; 6:e21. [PMID: 23558865 DOI: 10.1136/neurintsurg-2012-010535.rep] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
INTRODUCTION Small aneurysms may be challenging to embolize. In cases of subarachnoid hemorrhage (SAH) where treatment is delayed, physicians may have to balance the risks of certain required therapies (antiplatelet agents) with the risk of rerupture. We describe a case of a technically challenging anterior cerebral artery aneurysm requiring eptifibatide infusion prior to definitive aneurysm treatment. CASE REPORT A 57-year-old woman with SAH, underwent coil embolization of a small fenestrated A1-A2 junction aneurysm. The procedure was complicated by downstream coil migration which was then treated with Enterprise stent placement in the pericallosal artery. This required subsequent infusion of a glycoprotein IIb/IIIa inhibitor until the aneurysm could be repaired surgically. CONCLUSIONS Revascularization with a stent in a distal cerebral vessel may salvage inadvertent coil migration. Although it is undesirable to administer antiplatelet agents to patients with SAH, in these circumstances short acting agents may be used.
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Affiliation(s)
- Nazli Janjua
- Asia Pacific Comprehensive Stroke Institute, Claremont, California, USA
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Lord AS, Fernandez L, Schmidt JM, Mayer SA, Claassen J, Lee K, Connolly ES, Badjatia N. Effect of rebleeding on the course and incidence of vasospasm after subarachnoid hemorrhage. Neurology 2011; 78:31-7. [PMID: 22170890 DOI: 10.1212/wnl.0b013e31823ed0a4] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE Rebleeding of an aneurysm is a leading cause of morbidity and mortality after subarachnoid hemorrhage (SAH). Whereas numerous studies have demonstrated the risk factors associated with rebleeding, few data on complications of rebleeding, including its effect on the development of delayed cerebral ischemia (DCI), are available. METHODS A nested case-control study was performed on patients with rebleeding and control subjects matched for modified Fisher scale, Hunt-Hess grade, age, and sex previously entered into a prospective database. Rebleeding was defined as new hemorrhage apparent on repeat CT with or without new symptoms. Incidence and time course of DCI and hospital complications were compared. A secondary analysis of DCI and hospital complications was also performed on subjects surviving to postbleed day 7. RESULTS We identified 120 patients with rebleeding and 359 control subjects from 1996 to 2011. The rebleeding rate was 8.6%. In both the primary and secondary analyses, there was no difference in the incidence of DCI or its time course (29% vs. 27%, p = 0.6; 7 ± 5 vs. 7 ± 6 days, p = 0.9 for primary analysis; 39% vs. 31%, p = 0.1, 7 ± 5 vs. 7 ± 6 days, p = 0.6 for the secondary analysis). In a multivariate logistic regression model, rebleeding was associated with the complications of hyponatremia, respiratory failure, and hydrocephalus. Patients with rebleeding had higher rates of mortality, brain death, and poor outcomes. CONCLUSIONS Rebleeding after SAH is associated with multiple medical and neurologic complications, resulting in higher morbidity and mortality, but is not associated with change of incidence or timing of DCI.
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Affiliation(s)
- A S Lord
- Department of Neurology, Columbia University, New York, NY, USA
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Risk Factors Related to Aneurysmal Rebleeding. World Neurosurg 2011; 76:292-8; discussion 253-4. [DOI: 10.1016/j.wneu.2011.03.025] [Citation(s) in RCA: 69] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2010] [Revised: 12/28/2010] [Accepted: 03/22/2011] [Indexed: 11/17/2022]
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Harrigan MR, Rajneesh KF, Ardelt AA, Fisher WS. Short-Term Antifibrinolytic Therapy Before Early Aneurysm Treatment in Subarachnoid Hemorrhage: Effects on Rehemorrhage, Cerebral Ischemia, and Hydrocephalus. Neurosurgery 2010; 67:935-9; discussion 939-40. [DOI: 10.1227/neu.0b013e3181ebaa36] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Abstract
BACKGROUND:
Long-term administration of the antifibrinolytic agent epsilon aminocaproic acid (EACA) reduces the rate of rehemorrhage in patients with aneurysmal subarachnoid hemorrhage (SAH), but is associated with cerebral ischemia.
OBJECTIVE:
To evaluate short-term administration of EACA before early surgery in patients with SAH.
METHODS:
Retrospective review of 356 patients admitted between June 2002 and December 2007 with a diagnosis of aneurysmal SAH. Medical records were reviewed to determine SAH risk factors, clinical grade at the time of admission, and incidence of rehemorrhage, permanent new-onset focal neurological deficits, computed tomography evidence of cerebral infarction, symptomatic vasospasm, and hydrocephalus.
RESULTS:
Patients underwent treatment of the ruptured aneurysm an average of 47.4 hours after admission and received an average total dose of 40.6 g of EACA. The mean length of time of administration of EACA was 35.6 hours. There was a total of 5 rehemorrhages, for an overall rebleeding rate of 1.4% and a rate of rehemorrhage per 24-hour period of 0.71%. Overall, the rates of symptomatic vasospasm and permanent neurological deficits attributable to ischemic stroke were 11.5% and 7.2%, respectively, and the incidence of shunt-dependent hydrocephalus was 42.3%. Patients who were treated with coiling had higher rates of symptomatic vasospasm and ischemic complications than patients who had surgery.
CONCLUSION:
Short-term administration of EACA is associated with rates of rehemorrhage, ischemic stroke, and symptomatic vasospasm that compare favorably with historical controls. The rate of hydrocephalus is relatively high and may be attributable to EACA treatment.
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Affiliation(s)
- Mark R Harrigan
- Department of Surgery, Division of Neurological Surgery, University of Alabama at Birmingham, Birmingham, Alabama
| | - Kiran F Rajneesh
- Department of Neurological Surgery, University of California, Irvine, California
| | - Agnieszka A Ardelt
- Department of Neurology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Winfield S Fisher
- Department of Surgery, Division of Neurological Surgery, University of Alabama at Birmingham, Birmingham, Alabama
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Cha KC, Kim JH, Kang HI, Moon BG, Lee SJ, Kim JS. Aneurysmal rebleeding : factors associated with clinical outcome in the rebleeding patients. J Korean Neurosurg Soc 2010; 47:119-23. [PMID: 20224710 DOI: 10.3340/jkns.2010.47.2.119] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2009] [Revised: 12/21/2009] [Accepted: 01/03/2010] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVE Aneurysmal rebleeding is a major cause of death and disability. The aim of this study is to investigate the incidence of rebleeding, and the factors related with patient's outcome. METHODS During a period of 12 years, from September 1995 to August 2007, 492 consecutive patients with aneurysmal subarachnoid hemorrhage (SAH) underwent surgery at our institution. We reviewed the patient's clinical records, radiologic findings, and possible factors inducing rebleeding. Also, we statistically analyzed various factors between favorable outcome group (FG) and unfavorable outcome group (UG) in the rebleeding patients. RESULTS Rebleeding occurred in 38 (7.7%) of 492 patients. Male gender, location of aneurysm (anterior communicating artery) were statistically significant between rebleeding group and non-rebleeding group (p = 0.01 and p = 0.04, respectively). Rebleeding occurred in 26 patients (74.3%) within 2 hours from initial attack. There were no statistically significant factors between FG and UG. However, time interval between initial SAH to rebleeding was shorter in the UG compared to FG (FG = 28.71 hrs, UG = 2.9 hrs). CONCLUSION Rebleeding occurs more frequently in the earlier period after initial SAH. Thus, careful management in the earlier period after SAH and early obliteration of aneurysm will be necessary.
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Affiliation(s)
- Ki Chul Cha
- Department of Neurosurgery, Eulji University School of Medicine Eulji General Hospital, Seoul, Korea
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Phi JH, Wang KC, Cho BK, Kim SK. Pediatric cerebrovascular disease. KOREAN JOURNAL OF PEDIATRICS 2008. [DOI: 10.3345/kjp.2008.51.12.1282] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Ji Hoon Phi
- Division of Pediatric Neurosurgery, Seoul National University Children's Hospital Seoul, Korea
| | - Kyu-Chang Wang
- Division of Pediatric Neurosurgery, Seoul National University Children's Hospital Seoul, Korea
| | - Byung-Kyu Cho
- Division of Pediatric Neurosurgery, Seoul National University Children's Hospital Seoul, Korea
| | - Seung-Ki Kim
- Division of Pediatric Neurosurgery, Seoul National University Children's Hospital Seoul, Korea
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Affiliation(s)
- Ian B Ross
- Department of Neurosurgery, University of Mississippi Medical Center, Jackson, Mississippi, USA.
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Tanno Y, Homma M, Oinuma M, Kodama N, Ymamoto T. Rebleeding from ruptured intracranial aneurysms in North Eastern Province of Japan. A cooperative study. J Neurol Sci 2007; 258:11-6. [PMID: 17512010 DOI: 10.1016/j.jns.2007.01.074] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2006] [Revised: 11/29/2006] [Accepted: 01/23/2007] [Indexed: 11/25/2022]
Abstract
OBJECT Rebleeding from ruptured intracranial aneurysms is a major cause of death and disability. With regard to the factors that precipitate the rebleeding and influence the time course after initial bleeding, previous reports differ in their results, and the number of patients investigated was not sufficient for valid conclusions. This study was thus designed to clarify the factors related to rebleeding from ruptured intracranial aneurysms in a large group of patients of the North Eastern Province of Japan. METHODS We found 181 patients with rebleeding after hospitalization among 5612 cases of ruptured intracranial aneurysms from January 1997 to December 2001 in 33 major hospitals in the North Eastern Province of Japan. We analyzed the data with respect to the time course after bleeding and rebleeding, the arterial blood pressure, the situation when rebleeding occurred, the methods of neuroimaging, the level of consciousness, the treatment and the outcome. RESULTS Of 181 patients who were hospitalized, rebleeding occurred in 65 (35.9%) within 3 h and 88 (48.6%) within 6 h after the initial subarachnoid hemorrhage (SAH). The consciousness level before the rebleeding varied widely in distribution, but belonged to the drowsiness or less [Japan coma scale (JCS) single-digit] in 83 patients (45.8%), but after rebleeding, JCS triple-digits (semicoma to coma) included 152 patients (84.0%). Systolic arterial blood pressure prior to rebleeding was most commonly between 120 and 140 mmHg. Rebleeding did occur more frequently during angiography (totally 29 patients, 20%) and much less frequently during 3D-CTA and MRA procedures (a single case). Treatment consisted of aneurysm neck clipping in 72 patients (40.0%), endovascular therapy with coils in 4 patients (2.2%) and conservative ones in 103 patients (56.9%). As to outcome, 109 patients with rebleeding (60.2%) died in 3 months following initial SAH. CONCLUSION Rebleeding occurs more frequently in the earlier period after the initial SAH than previously believed. Thus, more aggressive pharmacologically induced systemic arterial hypotension appears to be important for preventing rebleeding but ultimate outcome of more aggressive hypotension is yet to be determined. If feasible, in order to avoid catheter-angiography related rebleeding, evaluations solely with 3D-CTA and MRA should be in consideration and earlier surgical intervention seems essential as rebleeding does occur often within the first 3 h of onset.
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Affiliation(s)
- Yoshihiro Tanno
- Department of Neurology, Fukushima Medical University Fukushima, Fukushima, Japan.
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Hellingman CA, van den Bergh WM, Beijer IS, van Dijk GW, Algra A, van Gijn J, Rinkel GJE. Risk of rebleeding after treatment of acute hydrocephalus in patients with aneurysmal subarachnoid hemorrhage. Stroke 2006; 38:96-9. [PMID: 17122426 DOI: 10.1161/01.str.0000251841.51332.1d] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND PURPOSE Cerebrospinal fluid drainage is often indicated in patients with acute hydrocephalus after aneurysmal subarachnoid hemorrhage but is believed to increase the risk of rebleeding. We studied the risk of rebleeding in patients with subarachnoid hemorrhage during treatment for acute hydrocephalus. METHODS We included patients with hydrocephalus treated with external ventricular drainage or lumbar punctures within 4 days after the hemorrhage and before aneurysm occlusion. Each treated patient was matched with a control patient with untreated hydrocephalus and a control patient without ventricular enlargement. Patients and controls were matched for interval since subarachnoid hemorrhage, duration of exposure, use of tranexamic acid, clinical condition on admission, and age. We used Cox regression to calculate hazard ratios and we adjusted for rebleeding that had occurred before starting the cerebrospinal fluid drainage. RESULTS In the group treated with external ventricular drainage, rebleeding occurred in seven of 34 patients (21%) with treatment, in seven of 34 controls (21%) with untreated hydrocephalus, and in six of 34 controls (18%) without hydrocephalus. In the group treated with one or more lumbar punctures, rebleeding occurred in one of 21 patients (5%) with treatment, in three of 21 controls (14%) with untreated hydrocephalus, and in none of the 21 controls without hydrocephalus. The hazard ratios for rebleeding were 1.0 (95% CI: 0.4 to 2.7) for external ventricular drainage treatment and 0.7 (95% CI: 0.1 to 6.4) for lumbar puncture treatment. CONCLUSIONS This study does not confirm an importantly increased risk of rebleeding during external ventricular drainage or lumbar punctures for acute hydrocephalus after aneurysmal subarachnoid hemorrhage.
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Schmid-Elsaesser R, Kunz M, Zausinger S, Prueckner S, Briegel J, Steiger HJ. Intravenous magnesium versus nimodipine in the treatment of patients with aneurysmal subarachnoid hemorrhage: a randomized study. Neurosurgery 2006; 58:1054-65; discussion 1054-65. [PMID: 16723884 DOI: 10.1227/01.neu.0000215868.40441.d9] [Citation(s) in RCA: 103] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE The prophylactic use of nimodipine in patients with aneurysmal subarachnoid hemorrhage reduces the risk of ischemic brain damage. However, its efficacy seems to be rather moderate. The question arises whether other types of calcium antagonists offer better protection. Magnesium, nature's physiological calcium antagonist, is neuroprotective in animal models, promotes dilatation of cerebral arteries, and has an established safety profile. The aim of the current pilot study is to evaluate the efficacy of magnesium versus nimodipine to prevent delayed ischemic deficits after aneurysmal subarachnoid hemorrhage. METHODS One hundred and thirteen patients with aneurysmal subarachnoid hemorrhage were enrolled in the study and were randomized to receive either magnesium sulfate (loading 10 mg/kg followed by 30 mg/kg daily) or nimodipine (48 mg/d) intravenously until at least postoperative Day 7. Primary outcome parameters were incidence of clinical vasospasm and infarction. Secondary outcome measures were the incidence of transcranial Doppler/angiographic vasospasm, the neuronal markers (neuron-specific enolase, S-100), and the patients' Glasgow Outcome Scale scores at discharge and after 1 year. RESULTS One hundred and four patients met the study requirements. In the magnesium group (n = 53), eight patients (15%) experienced clinical vasospasm and 20 (38%) experienced transcranial Doppler/angiographic vasospasm compared with 14 (27%) and 17 (33%) patients in the nimodipine group (n = 51). If clinical vasospasm occurred, 75% of the magnesium-treated versus 50% of the nimodipine-treated patients experienced cerebral infarction resulting in fatal outcome in 37 and 14%, respectively. Overall, the rate of infarction attributable to vasospasm was virtually the same (19 versus 22%). There was no difference in outcome between groups. CONCLUSION The efficacy of magnesium in preventing delayed ischemic neurological deficits in patients with aneurysmal subarachnoid hemorrhage seems to be comparable with that of nimodipine. The difference in their pharmacological properties makes studies on the combined administration of magnesium and nimodipine seem promising.
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Adams HP, Davis PH. Aneurysmal Subarachnoid Hemorrhage. Stroke 2004. [DOI: 10.1016/b0-44-306600-0/50018-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Hanel RA, Xavier AR, Mohammad Y, Kirmani JF, Yahia AM, Qureshi AI. Outcome following intracerebral hemorrhage and subarachnoid hemorrhage. Neurol Res 2002; 24 Suppl 1:S58-62. [PMID: 12074438 DOI: 10.1179/016164102101200041] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
Intracerebral hemorrhage and subarachnoid hemorrhage account for almost 20% of all stroke cases. Both forms of stroke are associated with a high morbidity and mortality rate. The incidence of intracerebral hemorrhage increases with the age and certain ethnical groups are more affected. Subarachnoid hemorrhage tends to occur in a much younger population than other types of strokes. Outcome predictors for intracerebral and subarachnoid hemorrhage have been extensively discussed in the literature. Based on the current literature, we review the morbidity and mortality rates and predictors of outcome for these two life-threatening diseases. Initial Glasgow Coma Scale (GCS) score, hematoma volume, and presence of ventricular blood are the most prominent predictors of outcome following intracerebral hemorrhage. Age and initial severity of neurologic deficits on presentation, measured by GCS, Hunt and Hess Scale or the World Federation of Neurological Surgeons Scale, are the most important predictors of outcome following subarachnoid hemorrhage.
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Affiliation(s)
- Ricardo A Hanel
- Department of Neurosurgery and Toshiba Stroke Research Center, School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, USA
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Hillman J, Fridriksson S, Nilsson O, Yu Z, Saveland H, Jakobsson KE. Immediate administration of tranexamic acid and reduced incidence of early rebleeding after aneurysmal subarachnoid hemorrhage: a prospective randomized study. J Neurosurg 2002; 97:771-8. [PMID: 12405362 DOI: 10.3171/jns.2002.97.4.0771] [Citation(s) in RCA: 211] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT By pursuing a policy of very early aneurysm treatment in neurosurgical centers, in-hospital rebleeds can be virtually eliminated. Nonetheless, as many as 15% of patients with aneurysm rupture suffer ultraearly rebleeding with high mortality rates, and these individuals are beyond the reach of even the most ambitious protocol for diagnosis and referral. Only drugs given immediately after the diagnosis of subarachnoid hemorrhage (SAH) has been established at the local hospital level can, in theory, contribute to the minimization of such ultraearly rebleeding. The object of this randomized, prospective, multicenter study was to assess the efficacy of short-term antifibrinolytic treatment with tranexamic acid in preventing rebleeding. METHODS Only patients suffering SAH verified on computerized tomography (CT) scans within 48 hours prior to the first hospital admission were included. A 1-g dose of tranexamic acid was given intravenously as soon as diagnosis of SAH had been verified in the local hospitals (before the patients were transported), followed by doses of 1 g every 6 hours until the aneurysm was occluded; this treatment did not exceed 72 hours. In this study, 254 patients received tranexamic acid and 251 patients were randomized as controls. Age, sex, Hunt and Hess and Fisher grade distributions, as well as aneurysm locations, were congruent between the groups. Outcome was assessed at 6 months post-SAH by using the Glasgow Outcome Scale (GOS). Vasospasm and delayed ischemic neurological deficits were classified according to clinical findings as well as by transcranial Doppler (TCD) studies. All events classified as rebleeding were verified on CT scans or during surgery. CONCLUSIONS More than 90% of patients reached the neurosurgical center within 12 hours of their first hospital admission after SAH; 70% of all aneurysms were clipped or coils were inserted within 24 hours of the first hospital admission. Given the protocol, only one rebleed occurred later than 24 hours after the first hospital admission. Despite this strong emphasis on early intervention, however, a cluster of 27 very early rebleeds still occurred in the control group within hours of randomization into the study, and 13 of these patients died. In the tranexamic acid group, six patients rebled and two died. A reduction in the rebleeding rate from 10.8 to 2.4% and an 80% reduction in the mortality rate from early rebleeding with tranexamic acid treatment can therefore be inferred. Favorable outcome according to the GOS increased from 70.5 to 74.8%. According to TCD measurements and clinical findings, there were no indications of increased risk of either ischemic clinical manifestations or vasospasm that could be linked to tranexamic acid treatment. Neurosurgical guidelines for aneurysm rupture should extend also into the preneurosurgical phase to guarantee protection from ultraearly rebleeds. Currently available antifibrinolytic drugs can provide such protection, and at low cost. The number of potentially saved lives exceeds those lost to vasospasm.
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Affiliation(s)
- Jan Hillman
- Neurosurgical Department, University Hospital Linköping, University Hospital Lund, Sweden.
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Ochiai H, Yamakawa Y. Continuous lumbar drainage for the preoperative management of patients with aneurysmal subarachnoid hemorrhage. Neurol Med Chir (Tokyo) 2001; 41:576-80; discussion 581. [PMID: 11803582 DOI: 10.2176/nmc.41.576] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Continuous drainage of lumbar cerebrospinal fluid (CSF) was analyzed for the preoperative management of patients with aneurysmal subarachnoid hemorrhage (SAH) in 50 consecutive cases of surgically treated aneurysmal SAH. Patients were divided into a lumbar drainage group, in whom continuous lumbar CSF drainage was established for preoperative management, and a non-lumbar drainage group. Rebleeding from the aneurysm during the insertion of the lumbar drainage tube and during continuous lumbar drainage, effect on the control of the systolic blood pressure, and effect on the sedation of the patient were examined. Continuous lumbar CSF drainage significantly decreased the systolic blood pressure. Seven of 17 patients in the non-lumbar drainage group had systolic blood pressure uncontrollable to below 150 mmHg even when a large amount of nicardipine was used, whereas only two of 33 patients had the same problem in the lumbar drainage group. Sedation was better in the patients in the lumbar drainage group with a smaller amount of analgesics. The rebleeding rate was 11.7% among patients in the non-lumbar drainage group, and 9.09% among patients in the lumbar drainage group. No rebleeding occurred during insertion of the lumbar drainage catheter. Continuous lumbar CSF drainage improved control of systolic pressure and sedation, and is a useful method of preoperative management for patients with aneurysmal SAH.
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Affiliation(s)
- H Ochiai
- Department of Neurosurgery, Miyazaki Prefectural Hospital, Miyazaki, Japan
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Ohkuma H, Tsurutani H, Suzuki S. Incidence and significance of early aneurysmal rebleeding before neurosurgical or neurological management. Stroke 2001; 32:1176-80. [PMID: 11340229 DOI: 10.1161/01.str.32.5.1176] [Citation(s) in RCA: 239] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND PURPOSE Rebleeding is a major cause of death and disability in aneurysmal subarachnoid hemorrhage (SAH); however, there has been no report focusing on rebleeding before hospitalization in neurosurgical or neurological institutions. The aim of this study was to clarify the incidence of prehospitalization rebleeding, its impact on the clinical course and prognosis in patients with aneurysmal SAH, and the possible factors inducing it. METHODS In 273 patients who were admitted to our institution within 24 hours after the initial SAH bleeding and whose clinical course before admission could be fully evaluated, the patients' clinical conditions and CT findings on admission, operability, prognosis, and possible factors inducing rebleeding were comparatively evaluated between the patients with and without an episode of prehospitalization rebleeding. RESULTS Of the 273 patients, 37 (13.6%) patients suffered from 39 episodes of rebleeding in the ambulance or at the referring hospital before admission to our hospital. The peak time of rebleeding was within 2 hours (77%), in which the incidence was statistically significant compared with that occurring 2 to 8 hours after the initial SAH bleeding (P<0.01). The group experiencing rebleeding showed more severe Hunt and Hess grades on admission, higher rates of intracerebral hematoma, of intraventricular hematoma, and of subdural hematoma on CT scan on admission, less operability, and poorer prognoses with statistically significant differences compared with the group that did not experience rebleeding. Systolic arterial pressure >160 mm Hg was a possible risk factor of rebleeding (odds ratio 3.1, 95% CI 1.5 to 6.8). CONCLUSIONS Rebleeding during transfer and at the referring hospital is not rare. To improve overall outcome of aneurysmal SAH, the results obtained in this study should be made available to general practitioners and the doctors devoted to emergency medicine.
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Affiliation(s)
- H Ohkuma
- Department of Neurosurgery, Hirosaki University School of Medicine, Hirosaki, Japan.
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Fujii Y, Takeuchi S, Sasaki O, Minakawa T, Koike T, Tanaka R. Ultra-early rebleeding in spontaneous subarachnoid hemorrhage. J Neurosurg 1996; 84:35-42. [PMID: 8613833 DOI: 10.3171/jns.1996.84.1.0035] [Citation(s) in RCA: 191] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
To determine the incidence of, and risk factors for, the occurrence of rebleeding between admission and early operation (ultra-early rebleeding) in patients with spontaneous subarachnoid hemorrhage (SAH), the authors reviewed the cases of 179 patients admitted within 24 hours after their last attack of SAH. Thirty-one (17.3%) of these patients had ultra-early rebleeding despite scheduling of early operation (within 24 hours after admission). The incidence of rebleeding significantly decreased as the time interval between the last attack and admission increased. Patients with rebleeding before admission, high systolic blood pressure, intracerebral or intraventricular hematoma, those in poor neurological condition on admission, and those who underwent angiography within 6 hours of the last SAH were significantly more likely to have ultra-early rebleeding than those without these factors. The incidence of rebleeding also significantly increased as levels of enhancement of platelet sensitivity and thrombin-antithrombin complex increased. Multivariate analysis revealed that the following three factors were independently associated with ultra-early rebleeding: the level of enhancement of platelet sensitivity; the time interval between the last attack and admission; and the level of thrombin-antithrombin complex. On the basis of these findings, the authors suggest that many of the risk factors for ultra-early rebleeding are interrelated. A particularly high risk of ultra-early rebleeding was observed in those patients 1) who had platelet hypoaggregability; 2) who were admitted shortly after their last SAH; and 3) whose thrombin-antithrombin complex levels were extremely high and were thus in severe clinical condition.
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Affiliation(s)
- Y Fujii
- Department of Neurosurgery, Niigata University, Japan
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