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https://www.readbyqxmd.com/read/29165330/prediction-of-mortality-in-patients-with-isolated-traumatic-subarachnoid-hemorrhage-using-a-decision-tree-classifier-a-retrospective-analysis-based-on-a-trauma-registry-system
#1
Cheng-Shyuan Rau, Shao-Chun Wu, Peng-Chen Chien, Pao-Jen Kuo, Yi-Chun Chen, Hsiao-Yun Hsieh, Ching-Hua Hsieh
Background: In contrast to patients with traumatic subarachnoid hemorrhage (tSAH) in the presence of other types of intracranial hemorrhage, the prognosis of patients with isolated tSAH is good. The incidence of mortality in these patients ranges from 0-2.5%. However, few data or predictive models are available for the identification of patients with a high mortality risk. In this study, we aimed to construct a model for mortality prediction using a decision tree (DT) algorithm, along with data obtained from a population-based trauma registry, in a Level 1 trauma center...
November 22, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/29159150/the-blood-blister-like-aneurysm-usefulness-of-sundt-clip
#2
Tae Joon Park, Ki Hong Kim, Jae Hoon Cho
Objective: Blood blister-like aneurysm (BBA) is a kind of dorsal wall aneurysm and it is small, sessile, fragile and hazardous because of its high mortality and morbidity. Many challenges tried to establish the management or strategy. But so far, there is no optimal treatment of choice for the BBA. In this article, 17 cases of the ruptured BBA in one institute were analyzed retrospectively. The operative options were correlated with surgical and clinical outcomes. Materials and Methods: During 14 years between October, 2002 and October, 2016, 23 patients were treated for subarachnoid hemorrhage with ruptured dorsal wall aneurysms...
September 2017: Journal of Cerebrovascular and Endovascular Neurosurgery
https://www.readbyqxmd.com/read/29148905/serum-glucose-potassium-ratio-as-a-clinical-risk-factor-for-aneurysmal-subarachnoid-hemorrhage
#3
Yu Fujiki, Fumihiro Matano, Takayuki Mizunari, Yasuo Murai, Kojiro Tateyama, Kenta Koketsu, Asami Kubota, Shiro Kobayashi, Hiroyuki Yokota, Akio Morita
OBJECTIVE Aneurysmal subarachnoid hemorrhage (SAH) can result in poor outcomes, and biomarkers for predicting poor prognosis have not yet been established. The aim of this study was to clarify the significance of the serum glucose/potassium ratio for predicting the prognosis of aneurysmal SAH. METHODS The authors retrospectively reviewed the records of 565 patients with aneurysmal SAH between 2006 and 2016. The patient group comprised 208 men and 357 women (mean age 61.5 years, range 10-95 years). A statistical analysis was conducted of the clinical and laboratory risk factors of poor outcome, including the serum glucose/potassium ratio...
November 17, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/29137064/clinical-features-and-prognostic-factors-in-patients-with-intraventricular-hemorrhage-caused-by-ruptured-arteriovenous-malformations
#4
Zengpanpan Ye, Xiaolin Ai, Xin Hu, Fang Fang, Chao You
Intraventricular hemorrhage (IVH) was associated with poor outcomes in patients with intracerebral hemorrhage. IVH had a high incidence in patients with ruptured arteriovenous malformations (AVMs). In this study, we aimed to discuss the clinical features and prognostic factors of outcomes in the patients with AVM-related IVH.From January 2010 to January 2016, we collected the data of the patients with AVM-related IVH retrospectively. The data, including clinical and radiological parameters, were collected to evaluate the clinical features...
November 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29125410/hemorrhage-associated-with-ventriculoperitoneal-shunt-placement-in-aneurysmal-subarachnoid-hemorrhage-patients-on-a-regimen-of-dual-antiplatelet-therapy-a-retrospective-analysis
#5
Joseph S Hudson, Yasunori Nagahama, Daichi Nakagawa, Robert M Starke, Brian J Dlouhy, James C Torner, Pascal Jabbour, Lauren Allan, Colin P Derdeyn, Jeremy D W Greenlee, David Hasan
OBJECTIVE Intracranial stenting and flow diversion require the use of dual antiplatelet therapy (DAPT) to prevent in-stent thrombosis. DAPT may significantly increase the risk of hemorrhagic complications in patients who require subsequent surgical interventions. In this study, the authors sought to investigate whether DAPT is a risk factor for hemorrhagic complications associated with ventriculoperitoneal (VP) shunt placement in patients with aneurysmal subarachnoid hemorrhage (aSAH). Moreover, the authors sought to compare VP shunt complication rates with respect to the shunt's location from the initial external ventricular drain (EVD) site...
November 10, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/29101614/visual-outcome-after-endoscopic-third-ventriculostomy-for-hydrocephalus
#6
Ji-Ho Jung, Yong-Hyun Chai, Shin Jung, In-Young Kim, Woo-Youl Jang, Kyung-Sub Moon, Seul-Kee Kim, Sangjoon Chong, Seung-Ki Kim, Tae-Young Jung
PURPOSE: Hydrocephalus-related symptoms are mostly improved after successful endoscopic third ventriculostomy (ETV). However, visual symptoms can be different. This study was focused on visual symptoms. We analyzed the magnetic resonance images (MRI) of the orbit and visual outcomes. METHODS: From August 2006 to November 2016, 50 patients with hydrocephalus underwent ETV. The male-to-female ratio was 33:17, and the median age was 61 years (range, 5-74 years). There were 18 pediatric and 32 adult patients...
November 3, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/29088946/a-step-down-unit-transfer-protocol-for-low-risk-aneurysmal-subarachnoid-hemorrhage
#7
Alexander G Chartrain, Ahmed J Awad, Christopher A Sarkiss, Rui Feng, Yangbo Liu, J Mocco, Joshua B Bederson, Stephan A Mayer, Neha S Dangayach, Errol Gordon
OBJECTIVE Patients who have experienced subarachnoid hemorrhage (SAH) often receive care in the setting of the ICU. However, SAH patients may not all require extended ICU admission. The authors established a protocol on January 1, 2015, to transfer select, low-risk patients to a step-down unit (SDU) to streamline care for SAH patients. This study describes the results of the implemented protocol. METHODS In this retrospective chart review, patients presenting with SAH between January 2011 and September 2016 were reviewed for inclusion...
November 2017: Neurosurgical Focus
https://www.readbyqxmd.com/read/29080036/the-size-of-ruptured-intracranial-aneurysms-a%C3%A2-10-year-series-from-a%C3%A2-single-center
#8
Muhammad AlMatter, P Bhogal, M Aguilar Pérez, S Schob, V Hellstern, H Bäzner, O Ganslandt, H Henkes
PURPOSE: There is a controversy concerning the risk of rupture of small intracranial aneurysms. We sought to determine the size and morphological features of ruptured intracranial aneurysms. MATERIAL AND METHODS: The hospital files and images from all patients referred during one decade (2007-2016) to a specialized neurovascular center were retrospectively reviewed. Neck diameter, fundus depth and width as well as neck width based on catheter angiography were measured...
October 27, 2017: Clinical Neuroradiology
https://www.readbyqxmd.com/read/29078907/cervical-spine-injuries-in-young-children-pattern-and-outcomes-in-accidental-versus-inflicted-trauma
#9
Joanne Baerg, Arul Thirumoorthi, Rajaie Hazboun, Rosemary Vannix, Paul Krafft, Alexander Zouros
BACKGROUND: The aim of the study was to compare the cervical spine (c-spine) pattern of injury and outcomes in children below 3 y with a head injury from confirmed inflicted versus accidental trauma. METHODS: After Institutional Review Board approval, data were prospectively collected between July 2011 and January 2016. Inclusion criteria were age below 3 y, a loss of consciousness, and any one of the following initial head computed tomography (CT) findings (subdural hematoma, intraventricular, intraparenchymal, subarachnoid hemorrhage, or cerebral edema)...
November 2017: Journal of Surgical Research
https://www.readbyqxmd.com/read/29077161/expression-and-significance-of-vwf-gmp-140-and-adamts13-in-patients-with-aneurysmal-subarachnoid-hemorrhage
#10
W-H Li, C-J Hui, H Ju
OBJECTIVE: The aim of this study was to investigate the role of the von Willebrand factor (vWF) in patients with aneurysmal subarachnoid hemorrhage (aSAH), platelet membrane glycoprotein-140 (GMP-140). The aim is also to discover the expression and clinical significance of von Willebrand factor (vWF) cleaving protease (ADAMTS13). PATIENTS AND METHODS: 83 patients with aSAH were selected from January 2014 to December 2016. The patients were divided into cerebral vasospasm group (CVS group) (n = 37) and no convulsion group (non-CVS group) (n = 46); delayed cerebral ischemia group (DCI group) (n = 31) and non-delayed cerebral ischemia group (non-DCI group) (n = 52)...
October 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/29053903/galectin-3-an-emerging-biomarker-in-stroke-and-cerebrovascular-diseases
#11
Anand Venkatraman, Shalaka Hardas, Nirav Patel, Navkaranbir Singh Bajaj, Garima Arora, Pankaj Arora
BACKGROUND: The carbohydrate-binding molecule Galectin-3 has garnered significant attention recently as a biomarker for various conditions ranging from cardiac disease to obesity. Though there have been several recent studies investigating its role in stroke and other cerebrovascular diseases, awareness of this emerging biomarker in the wider neurology community is limited. METHODS: We performed a systematic search in PubMed, EMBASE, Scopus, CINAHL, Clinicaltrials...
October 20, 2017: European Journal of Neurology: the Official Journal of the European Federation of Neurological Societies
https://www.readbyqxmd.com/read/29045853/symptomatic-vasospasms-as-a-life-threatening-complication-after-transsphenoidal-surgery
#12
Katharina Osterhage, Patrick Czorlich, Till R Burkhardt, Roman Rotermund, Ulrich Grzyska, Jörg Flitsch
OBJECTIVE: To identify symptomatic vasospasms as a rare complication after pituitary surgery with emphasis on management and outcome. DESIGN AND METHODS: In a retrospective design, 1997 patient charts undergoing microscopic transsphenoidal surgery from 2008 till 2016 were retrospectively analyzed regarding postoperative vasospastic events, its' clinical management, and neurological outcome. RESULTS: Four patients (0.2%) were identified, who developed neurological deficits in the postoperative phase caused by proven vasospasms due to subarachnoid hemorrhage (SAH)...
October 15, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/29042528/-a-case-of-ruptured-anterior-communicating-artery-aneurysm-with-visual-field-defects-and-deteriorating-to-severe-vision-loss
#13
Kazuki Sakakura, Go Ikeda, Yasunobu Nakai, Noriyuki Watanabe, Masanari Shiigai, Kazuya Uemura, Tetsuya Yamamoto, Akira Matsumura
Although Terson's syndrome is a well-known cause of vision loss due to intracerebral aneurysm rupture, optic nerve neuropathy can also occur because of other causes. Here, we report such a case, i.e., a ruptured anterior communicating artery aneurysm accompanied by vision loss and visual field disturbances due to a cause other than Terson's syndrome. A 47-year-old man presented with right superior altitudinal hemianopia. Computed tomography (CT) showed subarachnoid hemorrhage (SAH), and three-dimensional CT angiography revealed an anterior communicating artery aneurysm...
October 2017: Brain and Nerve, Shinkei Kenkyū No Shinpo
https://www.readbyqxmd.com/read/29029314/small-aneurysms-account-for-the-majority-and-increasing-percentage-of-aneurysmal-subarachnoid-hemorrhage-a-25-year-single-institution-study
#14
Matthew T Bender, Haley Wendt, Thomas Monarch, Narlin Beaty, Li-Mei Lin, Judy Huang, Alexander Coon, Rafael J Tamargo, Geoffrey P Colby
BACKGROUND: Prospective studies of unruptured aneurysms have shown very low rates of rupture for small aneurysms (<10 mm) and suggested that the risk of treatment outweighs benefit. However, common clinical practice shows that patients with aneurysmal subarachnoid hemorrhage (aSAH) frequently have small aneurysms. OBJECTIVE: To investigate trends in size and location of ruptured aneurysms over a 25-yr period. METHODS: A prospective, Institutional Review Board-approved database of all patients presenting to our institution with aSAH from 1991 to 2016 was analyzed...
October 6, 2017: Neurosurgery
https://www.readbyqxmd.com/read/29021355/population-based-study-of-home-time-by-stroke-type-and-correlation-with-modified-rankin-score
#15
MULTICENTER STUDY
Amy Y X Yu, Edwin Rogers, Meng Wang, Tolulope T Sajobi, Shelagh B Coutts, Bijoy K Menon, Michael D Hill, Eric E Smith
OBJECTIVE: To describe home-time, stratified by stroke type, in a complete population and to determine its correlation with modified Rankin Scale (mRS) scores. METHODS: We used linked administrative data to derive home-time in all patients admitted for a cerebrovascular event in Alberta, Canada, between 2012 and 2016. Home-time is the number of days spent outside a health institution in the first 90 days after index hospitalization. We used negative binomial regression, adjusted for age, sex, Charlson comorbidity index, and hospital location, to determine the association between home-time and stroke type...
November 7, 2017: Neurology
https://www.readbyqxmd.com/read/29018128/island-sign-an-imaging-predictor-for-early-hematoma-expansion-and-poor-outcome-in-patients-with-intracerebral-hemorrhage
#16
Qi Li, Qing-Jun Liu, Wen-Song Yang, Xing-Chen Wang, Li-Bo Zhao, Xin Xiong, Rui Li, Du Cao, Dan Zhu, Xiao Wei, Peng Xie
BACKGROUND AND PURPOSE: The aim of the study was to investigate the usefulness of the computed tomography (CT) island sign for predicting early hematoma growth and poor functional outcome. METHODS: We included patients with spontaneous intracerebral hemorrhage (ICH) who had undergone baseline CT within 6 hours after ICH symptom onset in our hospital between July 2011 and September 2016. Two readers independently assessed the presence of the island sign on the admission noncontrast CT scan...
November 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/29017977/syrinx-to-subarachnoid-shunting-for-syringomyelia
#17
Keryn Davidson, Jeffrey M Rogers, Marcus A Stoodley
OBJECTIVE: Surgery for syringomyelia generally aims to treat the underlying cause, if it is known. Optimal management is unclear for idiopathic syringomyelia, or where treatment of the putative cause has failed or is high risk. Syrinx to subarachnoid shunting is an option for these cases; a series is reported to assess the outcomes of this approach. METHODS: We retrospectively analysed the clinical and radiological features of a consecutive series of patients with syringomyelia treated with syrinx to subarachnoid shunting...
October 7, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28991058/red-cell-distribution-width-after-subarachnoid-hemorrhage
#18
Vito Fontana, Ottavia Bond, Savino Spadaro, Filippo Annoni, Leda Nobile, Rafael Badenes, Carlo A Volta, Jean-L Vincent, Jacques Creteur, Fabio S Taccone
BACKGROUND: High red cell distribution width (RDW) values have been associated with increased hospital mortality in critically ill patients, but few data are available for subarachnoid hemorrhage (SAH). METHODS: We analyzed an institutional database of adult (>18 y) patients admitted to the Department of Intensive Care after nontraumatic SAH between January 2011 and May 2016. RDW (normal value, 10.9% to 13.4%) was obtained daily from admission for a maximum of 7 days, from routine blood analysis...
October 5, 2017: Journal of Neurosurgical Anesthesiology
https://www.readbyqxmd.com/read/28983801/electronic-health-data-predict-outcomes-after-aneurysmal-subarachnoid-hemorrhage
#19
Sahar F Zafar, Eva N Postma, Siddharth Biswal, Lucas Fleuren, Emily J Boyle, Sophia Bechek, Kathryn O'Connor, Apeksha Shenoy, Durga Jonnalagadda, Jennifer Kim, Mouhsin S Shafi, Aman B Patel, Eric S Rosenthal, M Brandon Westover
BACKGROUD: Using electronic health data, we sought to identify clinical and physiological parameters that in combination predict neurologic outcomes after aneurysmal subarachnoid hemorrhage (aSAH). METHODS: We conducted a single-center retrospective cohort study of patients admitted with aSAH between 2011 and 2016. A set of 473 predictor variables was evaluated. Our outcome measure was discharge Glasgow Outcome Scale (GOS). For laboratory and physiological data, we computed the minimum, maximum, median, and variance for the first three admission days...
October 5, 2017: Neurocritical Care
https://www.readbyqxmd.com/read/28964945/validation-of-a-predictive-scoring-system-for-ventriculoperitoneal-shunt-insertion-after-aneurysmal-subarachnoid-hemorrhage
#20
Raghav Gupta, Luis C Ascanio, Alejandro Enriquez-Marulanda, Christoph J Griessenauer, Anu Chinnadurai, Ray Jhun, Abdulrahman Alturki, Christopher S Ogilvy, Ajith J Thomas, Justin M Moore
BACKGROUND: Hydrocephalus is a frequently encountered complication in the context of aneurysmal subarachnoid hemorrhage (aSAH). Here, we performed an external validation of the recently proposed postsubarachnoid shunt scoring (PS3) system, which aims to stratify patients presenting with aSAH based on their relative risk of requiring ventriculoperitoneal (VP) shunt insertion. METHODS: A retrospective review of all patients presenting with aSAH to our institution between July 2007 and December 2016, who underwent computed tomography imaging at the time of hospital admission, was performed...
September 28, 2017: World Neurosurgery
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