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Source: Journal of Stroke and Cerebrovascular Diseases
Condition: Subarachnoid Hemorrhage
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Total 235 results found since Jan 2013.
Sodium Variability and Probability of Vasospasm in Patients with Aneurysmal Subarachnoid Hemorrhage
Vasospasm is a well-known complication of aneurysmal subarachnoid hemorrhage (aSAH) that generally occurs 4 –14 days post-hemorrhage. Based on American Heart Association guidelines, the current understanding is that hyponatremic episodes may lead to vasospasm. Therefore, we sought to determine the association between repeated serum sodium levels of aSAH patients and its relationship to radiographic vaso spasm.
Source: Journal of Stroke and Cerebrovascular Diseases - November 5, 2021 Category: Neurology Authors: Melissa M.J. Chua, Alejandro Enr íquez-Marulanda, Santiago Gomez-Paz, Yosuke Akamatsu, Mohamed M. Salem, Georgios A. Maragkos, Luis C. Ascanio, Khalid A. Hanafy, Corey R. Fehnel, Christopher S. Ogilvy, Justin Moore, Ajith J. Thomas Source Type: research
Characteristics of MRI Findings after Subarachnoid Hemorrhage and D-Dimer as a Predictive Value for Early Brain Injury
Despite modern technical advancements, the mortality rate of patients with subarachnoid hemorrhage (SAH) remains high, especially in poor-grade patients.1-4 Recently, a major factor contributing to functional outcomes after SAH has been proposed to be the early pathological process followed by the initial hemorrhage.5, 6 Although the details of these early pathological processes after SAH, the so-called “early brain injury (EBI),” remained obscure, they involved multiple complex mechanisms, such as neuroinflammation, 6-9 increased vascular permeability,10 and hypercoagulation.
Source: Journal of Stroke and Cerebrovascular Diseases - October 21, 2021 Category: Neurology Authors: Masaaki Hokari, Daisuke Shimbo, Kazuki Uchida, Masayuki Gekka, Katsuyuki Asaoka, Koji Itamoto Source Type: research
Somatosensory evoked potentials and transcranial color Doppler monitoring in subarachnoid hemorrhage
We describe a series of subjects, in which neurophysiological monitoring executed by simultaneous recording of somatosensory evoked potentials (SEPs) and transcranial color Doppler (TCD) was performed to reveal possible, early complications following acute SAH.Materials and methods: We described the absolute and interhemispheric values of SEPs from the upper limb and TCD examinations of the cerebral arteries in 13 subjects with acute SAH.
Source: Journal of Stroke and Cerebrovascular Diseases - December 16, 2021 Category: Neurology Authors: Federica Ginanneschi, Cesare Vittori, Rossana Tassi, Ilaria Severi, Federico Giuggioli, Caterina Auletta, Francesca Diana, Alessandro Rossi Source Type: research
Posterior Communicating Artery Hypoplasia: A Risk Factor for Vertebral Artery Dissection Causing Subarachnoid Hemorrhage
Subarachnoid hemorrhage due to vertebral artery dissection is often fatal; however, its anatomical predictors remain unclear. We conducted a retrospective hospital-based case-control study to evaluate whether variations in the posterior communicating artery are associated with the risk of vertebral artery dissection with subarachnoid hemorrhage.
Source: Journal of Stroke and Cerebrovascular Diseases - November 26, 2021 Category: Neurology Authors: Kenichi Ariyada, Keita Shibahashi, Naoshi Fujika, Yuya Sakakura, Kazuo Hanakawa, Masahiko Murao Source Type: research
Cortical Subarachnoid Hemorrhage in Behcet's Disease
Cortical subarachnoid hemorrhage (cSAH) can be resulted from by a wide variety of causes. A cSAH probably associated with Behcet's disease is herein reported for the first time.
Source: Journal of Stroke and Cerebrovascular Diseases - February 10, 2022 Category: Neurology Authors: Mehmet Akif Topcuoglu, Ethem Murat Arsava, Sinan Balci, Anil Arat Tags: Case Report Source Type: research
Elevated Serum Leukocytes are Predictive of Cardiac Injury Following Aneurysmal Subarachnoid Hemorrhage
Aneurysmal subarachnoid hemorrhage (aSAH) accounts for 5% of strokes but results in significant morbidity and mortality. In addition to systemic inflammation, up to half of patients develop cardiac injury; however, the relationship between systemic inflammation and cardiac injury after aSAH is unknown. We investigated changes in leukocyte counts in relation to cardiac dysfunction
Source: Journal of Stroke and Cerebrovascular Diseases - March 4, 2022 Category: Neurology Authors: Joseph R. Geraghty, Tiffany Cheng, Yonatan Hirsch, Neil S. Saini, Noreen T. Nazir, Fernando D. Testai Source Type: research
Association of baseline frailty status with clinical outcome following aneurysmal subarachnoid hemorrhage
Aneurysmal subarachnoid hemorrhage (aSAH) is an emergent neurosurgical condition associated with high morbidity and mortality. The prognostic significance of baseline frailty status in aSAH patients has not been previously evaluated in a large, nationally representative sample.
Source: Journal of Stroke and Cerebrovascular Diseases - February 19, 2022 Category: Neurology Authors: Alis J. Dicpinigaitis, Matthew K. McIntyre, Fawaz Al-Mufti, Syed Faraz Kazim, Boyi Li, Meic H. Schmidt, Chirag D. Gandhi, Chad D. Cole, Christian A. Bowers Source Type: research
Spatiotemporal Patterns of Spreading Depolarization and its Correlation with Brain Injury During the Acute Stage of Subarachnoid Hemorrhage in Mice
The objective of this study was to detect real-time spatial-temporal patterns of SD, assess the effect of SD on cerebral blood flow, and test the relationship between SD and brain injury in the acute phase of SAH.
Source: Journal of Stroke and Cerebrovascular Diseases - April 9, 2022 Category: Neurology Authors: Zelong Zheng, Jinbiao Luo, Zhikai Cao, Shaojuan Tan, Jianping Lv Source Type: research
Early Acute Kidney Injury in Patients with Non-Traumatic Subarachnoid Hemorrhage who Undergo Catheter Angiography: Incidence, Associated Risk Factors and Impact on Outcome
In the aftermath of SAH, the patient is often exposed to numerous potential renal insults, including, but not limited to, the possible nephrotoxicity of contrast media used for computed tomographic angiography and catheter angiography, other insults related to this endovascular procedure, nephrotoxic medications (crystalloid-induced hyperchloremia for instance), rhabdomyolysis, dehydration, sepsis, cardiomyopathy, sedation-related hypotension, aspiration pneumonia and neurogenic pulmonary edema-related hypoxemia, and brain-kidney crosstalk.
Source: Journal of Stroke and Cerebrovascular Diseases - April 23, 2022 Category: Neurology Authors: Laureen Guillemin, Thomas Goronflot, Hubert Desal, Bertrand Rozec, Karim Lakhal Source Type: research
Scoring System to Predict Hospital Outcome After Subarachnoid Hemorrhage –Incorporating Systemic Response: The CRIG Score
Aneurysmal subarachnoid hemorrhage (aSAH) causes acute brain injury by deranging brain's microenvironment and has several systemic effects.1 Deleterious effects of acute brain injury after aSAH are manifested locally as early brain injury (EBI) and delayed cerebral ischemia (DCI).1 Pathological events like EBI and DCI both contribute to morbidity and mortality associated with aSAH. These local physiological derangements are difficult to study in vivo in humans and hence, investigators often rely on serological biomarkers to predict EBI and DCI after aSAH.
Source: Journal of Stroke and Cerebrovascular Diseases - May 24, 2022 Category: Neurology Authors: Mausaminben Y. Hathidara, Yesica Campos, Swathy Chandrashekhar, Chao Xu, DaiWai M. Olson, Aardhra Venkatachalam, Bappaditya Ray Source Type: research
Inhibition of Mer exacerbates early brain injury by regulating microglia/macrophage phenotype after subarachnoid hemorrhage in mice
In this study, we explored the effect of Mer on modulating the microglia/macrophage phenotype and neuroinflammation and possible potential mechanism after SAH.
Source: Journal of Stroke and Cerebrovascular Diseases - July 25, 2022 Category: Neurology Authors: Xiaoxiao Tan, Yonghe Zheng, Hanhai Zeng, Yucong Peng, Xiaobo Yu, Shenglong Cao Source Type: research
Association of cerebrospinal fluid advanced oxidation protein products levels with early brain injury and prognosis of aneurysmal subarachnoid hemorrhage: A preliminary prospective study
In this study, we investigated the time course in the cerebrospinal fluid (CSF) advanced oxidation protein products (AOPPs) levels in patients with aneurysmal subarachnoid hemorrhage (aSAH), and ascertained the relationship between the levels of AOPPs and early brain injury (EBI), hydrocephalus and prognosis of patients with aSAH.
Source: Journal of Stroke and Cerebrovascular Diseases - July 8, 2022 Category: Neurology Authors: Ying-Jie Shen, Hui-Yu Hu, Zhong-Jun Wei, Meng-Kai Li, Yi Wang, Guang-Yu Shi, Xue-Hong Chu, Shao-Yu Liu, Guo-Qiang Xue Source Type: research
Safety of early rehabilitation in patients with aneurysmal subarachnoid hemorrhage: A retrospective cohort study
To investigate the safety and efficacy of early rehabilitation in patients with aneurysmal subarachnoid hemorrhage (aSAH) patients.
Source: Journal of Stroke and Cerebrovascular Diseases - September 23, 2022 Category: Neurology Authors: Kazuhiro Yokobatake, Tsuyoshi Ohta, Hiroaki Kitaoka, Shingo Nishimura, Kensaku Kashima, Mari Yasuoka, Kohei Nishi, Koji Shigeshima Source Type: research
Risk factors for the rupture of mirror middle cerebral artery aneurysm using computer-assisted semiautomated measurement and hemodynamic analysis
Intracranial aneurysms (IAs) are associated with high rates of death and disability.1,2 Their rupture is accompanied by subarachnoid hemorrhage (SAH) and other severe complications.1,3 Predicting the aneurysms that are prone to rupture is crucial. A study showed that IAs are generated by morphologic changes secondary to blood flow-induced vessel remodeling.4 Hemodynamic and morphological numerically quantified rupture risk.5-7 However, the risks of rupture are also influenced by patient-related factors such as race, gender, hypertension, and smoking.
Source: Journal of Stroke and Cerebrovascular Diseases - November 2, 2022 Category: Neurology Authors: Sheng-Qi Hu, Ru-Dong Chen, Wei-Dong Xu, Jia-Sheng Yu Source Type: research
Use of A Systemic Inflammatory Response Index to Predict Non-Traumatic Non-Aneurysmal Subarachnoid Hemorrhage Patient Outcomes
Patients who suffer from non-traumatic non-aneurysmal subarachnoid hemorrhage (naSAH) episodes still face a risk of clinical complications and poor outcome. As the systemic inflammatory response index (SIRI) has recently been shown to offer value as a tool capable of predicting aneurysmal SAH (aSAH) patient outcomes, this study was designed to gauge SIRI prognostic utility in naSAH patients.
Source: Journal of Stroke and Cerebrovascular Diseases - October 28, 2022 Category: Neurology Authors: Tingting Yu, Zhengyang Wang Source Type: research
