Harold Adams - Academia.edu (original) (raw)

Papers by Harold Adams

Research paper thumbnail of Etiology of stroke in patients with Wernicke's aphasia

Research paper thumbnail of Blood Pressure as an Independent Prognostic Factor in Acute Ischemic Stroke

Canadian Journal of Neurological Sciences, Feb 1, 2006

Research paper thumbnail of Pharmacological therapies in post stroke recovery: recommendations for future clinical trials

Journal of Neurology, Nov 13, 2013

Research paper thumbnail of The Carotid Occlusion Surgery Study

Neurosurgical Focus, Mar 1, 2003

Research paper thumbnail of Measurements of acute cerebral infarction: lesion size by computed tomography

Research paper thumbnail of Stroke mechanisms and outcomes of isolated symptomatic basilar artery stenosis

Stroke and vascular neurology, Jul 30, 2019

Research paper thumbnail of Lower stroke risk with lower blood pressure in hemodynamic cerebral ischemia

Research paper thumbnail of Management of aneurysmal subarachnoid hemorrhage

Research paper thumbnail of Management of Carotid Artery Stenosis: Endarterectomy or Stenting?

Mayo Clinic Proceedings, Dec 1, 2010

Research paper thumbnail of The safety of aeroplane travel in patients with symptomatic carotid occlusion

Journal of Neurology, Neurosurgery, and Psychiatry, Nov 18, 2013

Research paper thumbnail of E-116 Clinical characteristics, stroke mechanism and outcome of isolated symptomatic basilar artery stenosis

Electronic poster abstracts, 2019

Research paper thumbnail of Frequency of cerebral infarction in patients with inherited neuromuscular diseases

Stroke, 1987

We evaluated the frequency of cerebral infarction in 131 patients with Duchenne's muscular dy... more We evaluated the frequency of cerebral infarction in 131 patients with Duchenne's muscular dystrophy, myotonic dystrophy, Becker's muscular dystrophy, or Friedreich's ataxia. Electrocardiographic abnormalities were found in 83% of patients with Duchenne's muscular dystrophy, 56% with myotonic dystrophy, 50% with Becker's muscular dystrophy, and 25% with Friedreich's ataxia. Atrial flutter occurred in 2.3% of the patients, and atrial fibrillation in only 0.9%. Evidence of cerebral infarction was found in only 2 patients (1.5%). Both patients had cardiomyopathy and either atrial fibrillation or flutter. Despite frequent cardiac involvement, cerebral infarction is an uncommon occurrence in patients with inherited neuromuscular diseases.

Research paper thumbnail of Effect of Nitrous Oxide Use on Long-term Neurologic and Neuropsychological Outcome in Patients Who Received Temporary Proximal Artery Occlusion during Cerebral Aneurysm Clipping Surgery

Anesthesiology, 2009

Background The authors explored the relationship between nitrous oxide use and neurologic and neu... more Background The authors explored the relationship between nitrous oxide use and neurologic and neuropsychological outcome in a population of patients likely to experience intraoperative cerebral ischemia: those who had temporary cerebral arterial occlusion during aneurysm clipping surgery. Methods A post hoc analysis of a subset of the data from the Intraoperative Hypothermia for Aneurysm Surgery Trial was conducted. Only subjects who had temporary arterial occlusion during surgery were included in the analysis. Metrics of short-term and long-term (i.e., 3 months after surgery) outcome were evaluated via both univariate and multivariate logistic regression analysis. An odds ratio (OR) greater than 1.0 denotes a worse outcome in patients receiving nitrous oxide. Results The authors evaluated 441 patients, of which 199 received nitrous oxide. Patients receiving nitrous oxide had a greater risk of delayed ischemic neurologic deficits (i.e., the clinical manifestation of vasospasm) (OR, ...

Research paper thumbnail of Emergent Use of Anticoagulation for Treatment of Patients With Ischemic Stroke

Research paper thumbnail of Retinal infarction during sleep and wakefulness

Research paper thumbnail of General Concepts: Management of Acute Ischemic Stroke

Ischemic Stroke Therapeutics, 2016

Research paper thumbnail of Management of acute stroke: impact of registration studies

Acta neurologica Taiwanica, 2010

Stroke is a life-threatening or life-changing disease that is expensive in health care costs and ... more Stroke is a life-threatening or life-changing disease that is expensive in health care costs and lost productivity. Stroke also is a leading cause of human suffering. While the risk of stroke may be reduced with advances in prevention, recent advances in acute care can limit the consequences of stroke. In particular, the success of reperfusion therapies including intra-arterial interventions and intravenous administration of thrombolytic agents means that some patients with stroke may be cured. Still, the time window for effective treatment of stroke is relatively short. As a result, modern stroke management requires the close collaboration of the public, health care providers, administrators, insurance companies, and the government. Potential strategies to extend modern stroke care to as many patients as possible include 1) educational programs to train community emergency medical service personnel and physicians, 2) development of stroke care plans at community hospitals, 3) an in...

Research paper thumbnail of Association between neurologic improvement with decline in blood pressure and recanalization in stroke

JAMA neurology, 2014

Patients with stroke often have a decline in blood pressure after thrombolysis. Neurologic improv... more Patients with stroke often have a decline in blood pressure after thrombolysis. Neurologic improvement could result from recanalization or better collateral flow despite persistent occlusion. We hypothesized that neurologic improvement with concurrent decline in blood pressure may be a clinical sign of recanalization after intravenous tissue plasminogen activator. Patients treated with intravenous tissue plasminogen activator at Suburban Hospital, Bethesda, Maryland, and MedStar Washington Hospital Center, Washington, DC, from 1999 to 2009 were included in the study if they had pretreatment and 24-hour magnetic resonance angiographic scans, National Institutes of Health Stroke Scale scores at those times, and proximal middle cerebral artery occlusion demonstrated prior to treatment. The recanalization status on 24-hour magnetic resonance angiography was classified as none, partial, or complete. Seventeen patients met study criteria. On 24-hour magnetic resonance angiography, 3 patie...

Research paper thumbnail of Response to Letters by Asimos and by Alper and Brown

Research paper thumbnail of Effective Prophylaxis for Deep Vein Thrombosis After Stroke

Research paper thumbnail of Etiology of stroke in patients with Wernicke's aphasia

Research paper thumbnail of Blood Pressure as an Independent Prognostic Factor in Acute Ischemic Stroke

Canadian Journal of Neurological Sciences, Feb 1, 2006

Research paper thumbnail of Pharmacological therapies in post stroke recovery: recommendations for future clinical trials

Journal of Neurology, Nov 13, 2013

Research paper thumbnail of The Carotid Occlusion Surgery Study

Neurosurgical Focus, Mar 1, 2003

Research paper thumbnail of Measurements of acute cerebral infarction: lesion size by computed tomography

Research paper thumbnail of Stroke mechanisms and outcomes of isolated symptomatic basilar artery stenosis

Stroke and vascular neurology, Jul 30, 2019

Research paper thumbnail of Lower stroke risk with lower blood pressure in hemodynamic cerebral ischemia

Research paper thumbnail of Management of aneurysmal subarachnoid hemorrhage

Research paper thumbnail of Management of Carotid Artery Stenosis: Endarterectomy or Stenting?

Mayo Clinic Proceedings, Dec 1, 2010

Research paper thumbnail of The safety of aeroplane travel in patients with symptomatic carotid occlusion

Journal of Neurology, Neurosurgery, and Psychiatry, Nov 18, 2013

Research paper thumbnail of E-116 Clinical characteristics, stroke mechanism and outcome of isolated symptomatic basilar artery stenosis

Electronic poster abstracts, 2019

Research paper thumbnail of Frequency of cerebral infarction in patients with inherited neuromuscular diseases

Stroke, 1987

We evaluated the frequency of cerebral infarction in 131 patients with Duchenne's muscular dy... more We evaluated the frequency of cerebral infarction in 131 patients with Duchenne's muscular dystrophy, myotonic dystrophy, Becker's muscular dystrophy, or Friedreich's ataxia. Electrocardiographic abnormalities were found in 83% of patients with Duchenne's muscular dystrophy, 56% with myotonic dystrophy, 50% with Becker's muscular dystrophy, and 25% with Friedreich's ataxia. Atrial flutter occurred in 2.3% of the patients, and atrial fibrillation in only 0.9%. Evidence of cerebral infarction was found in only 2 patients (1.5%). Both patients had cardiomyopathy and either atrial fibrillation or flutter. Despite frequent cardiac involvement, cerebral infarction is an uncommon occurrence in patients with inherited neuromuscular diseases.

Research paper thumbnail of Effect of Nitrous Oxide Use on Long-term Neurologic and Neuropsychological Outcome in Patients Who Received Temporary Proximal Artery Occlusion during Cerebral Aneurysm Clipping Surgery

Anesthesiology, 2009

Background The authors explored the relationship between nitrous oxide use and neurologic and neu... more Background The authors explored the relationship between nitrous oxide use and neurologic and neuropsychological outcome in a population of patients likely to experience intraoperative cerebral ischemia: those who had temporary cerebral arterial occlusion during aneurysm clipping surgery. Methods A post hoc analysis of a subset of the data from the Intraoperative Hypothermia for Aneurysm Surgery Trial was conducted. Only subjects who had temporary arterial occlusion during surgery were included in the analysis. Metrics of short-term and long-term (i.e., 3 months after surgery) outcome were evaluated via both univariate and multivariate logistic regression analysis. An odds ratio (OR) greater than 1.0 denotes a worse outcome in patients receiving nitrous oxide. Results The authors evaluated 441 patients, of which 199 received nitrous oxide. Patients receiving nitrous oxide had a greater risk of delayed ischemic neurologic deficits (i.e., the clinical manifestation of vasospasm) (OR, ...

Research paper thumbnail of Emergent Use of Anticoagulation for Treatment of Patients With Ischemic Stroke

Research paper thumbnail of Retinal infarction during sleep and wakefulness

Research paper thumbnail of General Concepts: Management of Acute Ischemic Stroke

Ischemic Stroke Therapeutics, 2016

Research paper thumbnail of Management of acute stroke: impact of registration studies

Acta neurologica Taiwanica, 2010

Stroke is a life-threatening or life-changing disease that is expensive in health care costs and ... more Stroke is a life-threatening or life-changing disease that is expensive in health care costs and lost productivity. Stroke also is a leading cause of human suffering. While the risk of stroke may be reduced with advances in prevention, recent advances in acute care can limit the consequences of stroke. In particular, the success of reperfusion therapies including intra-arterial interventions and intravenous administration of thrombolytic agents means that some patients with stroke may be cured. Still, the time window for effective treatment of stroke is relatively short. As a result, modern stroke management requires the close collaboration of the public, health care providers, administrators, insurance companies, and the government. Potential strategies to extend modern stroke care to as many patients as possible include 1) educational programs to train community emergency medical service personnel and physicians, 2) development of stroke care plans at community hospitals, 3) an in...

Research paper thumbnail of Association between neurologic improvement with decline in blood pressure and recanalization in stroke

JAMA neurology, 2014

Patients with stroke often have a decline in blood pressure after thrombolysis. Neurologic improv... more Patients with stroke often have a decline in blood pressure after thrombolysis. Neurologic improvement could result from recanalization or better collateral flow despite persistent occlusion. We hypothesized that neurologic improvement with concurrent decline in blood pressure may be a clinical sign of recanalization after intravenous tissue plasminogen activator. Patients treated with intravenous tissue plasminogen activator at Suburban Hospital, Bethesda, Maryland, and MedStar Washington Hospital Center, Washington, DC, from 1999 to 2009 were included in the study if they had pretreatment and 24-hour magnetic resonance angiographic scans, National Institutes of Health Stroke Scale scores at those times, and proximal middle cerebral artery occlusion demonstrated prior to treatment. The recanalization status on 24-hour magnetic resonance angiography was classified as none, partial, or complete. Seventeen patients met study criteria. On 24-hour magnetic resonance angiography, 3 patie...

Research paper thumbnail of Response to Letters by Asimos and by Alper and Brown

Research paper thumbnail of Effective Prophylaxis for Deep Vein Thrombosis After Stroke