Maher Saqqur
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View article: Clinical and Radiological Parameters Affecting the Yield of Routine Electroencephalography in Various Indications
Clinical and Radiological Parameters Affecting the Yield of Routine Electroencephalography in Various Indications Open
Objectives: To highlight the significance of various clinical and radiological parameters in association with specific electroencephalographic (EEG) patterns in order to prioritize EEG referrals. Method: This retrospective, cross-sectional…
View article: Beyond conventional imaging: A systematic review and meta-analysis assessing the impact of computed tomography perfusion on ischemic stroke outcomes in the late window
Beyond conventional imaging: A systematic review and meta-analysis assessing the impact of computed tomography perfusion on ischemic stroke outcomes in the late window Open
Background: Non-contrast cranial computed tomography (NCCT) and CT angiogram (CTA) have become essential for endovascular treatment (EVT) in acute stroke. Patient selection may improve when CT perfusion (CTP) imaging is also added for pati…
View article: Success with incrementally faster times to endovascular therapy (SWIFT-EVT): A systematic review and meta-analysis
Success with incrementally faster times to endovascular therapy (SWIFT-EVT): A systematic review and meta-analysis Open
Each hour saved from AIS onset to EVT start is associated with a 22-25 % increased odds of achieving functional independence, a useful metric to inform patient-specific and systems planning decisions.
View article: The Relative Impact of Clinical and Investigational Factors to Predict the Outcome in Stroke Patients
The Relative Impact of Clinical and Investigational Factors to Predict the Outcome in Stroke Patients Open
Objective: As stroke is still considered a significant cause of mortality and morbidity, it is crucial to find the factors affecting the outcome in these patients. We aimed to interpret the various clinical and investigational parameters a…
View article: Validation of the transcranial Doppler rescue criteria for mechanical thrombectomy
Validation of the transcranial Doppler rescue criteria for mechanical thrombectomy Open
Background and Purpose Transcranial Doppler (TCD) identifies acute stroke patients with arterial occlusion where treatment may not effectively open the blocked vessel. This study aimed to examine the clinical utility and prognostic value o…
View article: P.026 Success with incrementally faster times to endovascular therapy (SWIFT-EVT): a systematic review and meta-analysis
P.026 Success with incrementally faster times to endovascular therapy (SWIFT-EVT): a systematic review and meta-analysis Open
Background: Previous research demonstrates that for acute ischemic stroke (AIS) cases, rapid endovascular therapy (EVT) performance improves outcomes. This study provides updated metrics summarizing estimates for modified Rankin Scale (mRS…
View article: Analysis of 193,618 trauma patient presentations in war-affected Syria from July 2013 to July 2015
Analysis of 193,618 trauma patient presentations in war-affected Syria from July 2013 to July 2015 Open
Introduction Since 2011, the Syrian war has produced a mounting toll in terms of deaths and displaced persons. We present an analysis of demographic and temporal patterns of trauma patient presentations to Syrian hospitals in non-governmen…
View article: Mediation of Age and Thrombectomy Outcome by Neuroimaging Markers of Frailty in Patients With Stroke
Mediation of Age and Thrombectomy Outcome by Neuroimaging Markers of Frailty in Patients With Stroke Open
Importance Age is a leading predictor of poor outcomes after brain injuries like stroke. The extent to which age is associated with preexisting burdens of brain changes, visible on neuroimaging but rarely considered in acute decision-makin…
View article: Is telestroke more effective than conventional treatment for acute ischemic stroke? A systematic review and meta-analysis of patient outcomes and thrombolysis rates
Is telestroke more effective than conventional treatment for acute ischemic stroke? A systematic review and meta-analysis of patient outcomes and thrombolysis rates Open
Background: Telestroke systems operate through remote communication, providing distant stroke evaluation through expert healthcare providers. The aim of this study was to assess whether the implementation of a telestroke system influenced …
View article: Predictors of 30-Day Mortality Using Machine Learning Approach following Carotid Endarterectomy: An Insight from National Surgical Quality Database.
Predictors of 30-Day Mortality Using Machine Learning Approach following Carotid Endarterectomy: An Insight from National Surgical Quality Database. Open
BACKGROUND Pre-operative prognostication of 30-day mortality in patients with carotid endarterectomy (CEA) can optimize surgical risk stratification and guide the decision-making process to improve survival. To develop and validate a set o…
View article: Retinal vessel multifractals predict pial collateral status in patients with acute ischemic stroke
Retinal vessel multifractals predict pial collateral status in patients with acute ischemic stroke Open
Objectives Pial collateral blood flow is a major determinant of the outcomes of acute ischemic stroke. This study was undertaken to determine whether retinal vessel metrics can predict the pial collateral status and stroke outcomes in pati…
View article: Trends in Stroke Presentations before and during the COVID-19 Pandemic: A Meta-Analysis
Trends in Stroke Presentations before and during the COVID-19 Pandemic: A Meta-Analysis Open
Background and Purpose There are reports of decline in the rates of acute emergency presentations during coronavirus disease 2019 (COVID-19) pandemic including stroke. We performed a meta-analysis of the impact of COVID-19 pandemic on rate…
View article: Retrospective analysis of the surgical management of spontaneous supratentorial intracerebral hemorrhage: A single-center study
Retrospective analysis of the surgical management of spontaneous supratentorial intracerebral hemorrhage: A single-center study Open
Background: Intracerebral hemorrhage (ICH) remains a devastating disease with high morbidity and mortality. The mortality rate ranges from 40% at 1 month to 54% at 1 year, and only 12%–39% achieve good outcomes and functional independence.…
View article: Effect of Reperfusion Therapies on Incidence of Early Post-Stroke Seizures
Effect of Reperfusion Therapies on Incidence of Early Post-Stroke Seizures Open
Objective: This study aimed to determine the effect of reperfusion therapies on the occurrence of early post-stroke seizures (PSS) in patients with acute ischemic stroke (AIS). Background: Reperfusion therapies are paramount to the treatme…
View article: Assessment of Discrepancies Between Follow-up Infarct Volume and 90-Day Outcomes Among Patients With Ischemic Stroke Who Received Endovascular Therapy
Assessment of Discrepancies Between Follow-up Infarct Volume and 90-Day Outcomes Among Patients With Ischemic Stroke Who Received Endovascular Therapy Open
In this study, discrepancies between functional outcome and post-EVT infarct volume were associated with differences in pretreatment factors, such as age and comorbidities, and posttreatment complications related to index stroke evolution,…
View article: Corneal Nerve Loss in Patients With TIA and Acute Ischemic Stroke in Relation To Circulating Markers of Inflammation and Vascular Integrity
Corneal Nerve Loss in Patients With TIA and Acute Ischemic Stroke in Relation To Circulating Markers of Inflammation and Vascular Integrity Open
Background Vascular and inflammatory mechanisms are implicated in the development of cerebrovascular disease and corneal nerve loss occurs in patients with transient ischemic attack (TIA) and acute ischemic stroke (AIS). We have assessed w…
View article: Neurotrauma in the Syrian War: Analysis of 41,143 cases from July 2013-July 2015
Neurotrauma in the Syrian War: Analysis of 41,143 cases from July 2013-July 2015 Open
Introduction Despite nearly a decade of conflict, little is known about trauma and injuries resulting from the Syrian war. Methods Secondary analysis was conducted of an administrative dataset of patient presentations to a network of 95 wa…
View article: Corneal Nerve Loss in Patients with Acute Ischemic Stroke: A Surrogate Marker for Poor Pial Collaterals
Corneal Nerve Loss in Patients with Acute Ischemic Stroke: A Surrogate Marker for Poor Pial Collaterals Open
Background: In patients with ischemic stroke, pial collaterals play a key role in limiting neurological disability by maintaining blood flow to ischemic penumbra. We hypothesized that patient with poor pial collateral status will have grea…
View article: Corneal nerve loss in patients with TIA and acute ischemic stroke in relation to circulating markers of inflammation and vascular integrity
Corneal nerve loss in patients with TIA and acute ischemic stroke in relation to circulating markers of inflammation and vascular integrity Open
Background Vascular and inflammatory mechanisms are implicated in the development of cerebrovascular disease and corneal nerve loss occurs in patients with transient ischemic attack (TIA) and acute ischemic stroke (AIS). We have assessed w…
View article: Impact of COVID-19 pandemic on stroke admissions in Qatar
Impact of COVID-19 pandemic on stroke admissions in Qatar Open
Introduction The COVID-19 pandemic has resulted in a dramatic unexplained decline in hospital admissions due to acute coronary syndromes and stroke. Several theories have emerged aiming to explain this decline, mostly revolving around the …
View article: Stroke in the adult Qatari population (Q-stroke) a hospital-based retrospective cohort study
Stroke in the adult Qatari population (Q-stroke) a hospital-based retrospective cohort study Open
Stroke occurs at a significantly lower age in Qataris compared to the western population. This study has uncovered sex differences that need to be studied further.
View article: MENA-SINO Consensus Statement on Implementing Care Pathways for Acute Neurovascular Emergencies During the COVID-19 Pandemic
MENA-SINO Consensus Statement on Implementing Care Pathways for Acute Neurovascular Emergencies During the COVID-19 Pandemic Open
In the unprecedented current era of the COVID-19 pandemic, challenges have arisen in the management and interventional care of patients with acute stroke and large vessel occlusion, aneurysmal subarachnoid hemorrhage, and ruptured vascular…
View article: Prevalence of High-risk Plaques and Risk of Stroke in Patients With Asymptomatic Carotid Stenosis
Prevalence of High-risk Plaques and Risk of Stroke in Patients With Asymptomatic Carotid Stenosis Open
High-risk plaques are common in patients with asymptomatic carotid stenosis, and the associated risk of an ipsilateral ischemic cerebrovascular event is higher than the currently accepted estimates. Extension of routine assessment of asymp…