Allyson Zazulia

Research output

Research output per year 1998 2007 2009 2011 2012 2017 2018 2021 2022 2023

• 49 Article
• 10 Review article
• 6 Comment/debate
• 6 Letter
• 7 More
  • 5 Chapter
  • 2 Editorial

Research output per year

Research output per year

Search results

• 2009

  Mild cognitive impairment, carotid disease, and revascularization

  Zazulia, A., Feb 25 2009, In: JAMA. 301, 8, p. 829 1 p.

  Research output: Contribution to journal › Letter › peer-review

• Red blood cell transfusion increases cerebral oxygen delivery in anemic patients with subarachnoid hemorrhage.

  Dhar, R., Zazulia, A. R., Videen, T. O., Zipfel, G. J., Derdeyn, C. P. & Diringer, M. N., Sep 2009, In: Stroke; a journal of cerebral circulation. 40, 9, p. 3039-3044 6 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Erythrocyte Transfusion 100%
  • Subarachnoid Hemorrhage 84%
  • Cerebrovascular Circulation 78%
  • Oxygen 57%
  • Hemoglobins 48%
  102 Scopus citations

• Regulation of cerebral blood flow in untreated mild-to-moderate hypertension

  Zazulia, A. R., Apr 2009, In: American Journal of Hypertension. 22, 4, p. 344 1 p.

  Research output: Contribution to journal › Comment/debate

  Open Access
  4 Scopus citations

• Response

  Diringer, M. N., Powers, W. J., Zazulia, A. R. & Videen, T. O., Mar 2009, In: Journal of neurosurgery. 110, 3, p. 609-611 3 p.

  Research output: Contribution to journal › Letter › peer-review

• Transient focal increase in perihematomal glucose metabolism after acute human intracerebral hemorrhage

  Zazulia, A. R., Videen, T. O. & Powers, W. J., May 1 2009, In: Stroke. 40, 5, p. 1638-1643 6 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Cerebral Hemorrhage 100%
  • Glucose 58%
  • Research Subjects 18%
  • Hematoma 17%
  • Positron-Emission Tomography 17%
  62 Scopus citations
• 2008

  Hydrocephalus in ICH: What do we really know?

  Zazulia, A. R., Apr 1 2008, In: Neurocritical Care. 8, 2, p. 233-234 2 p.

  Research output: Contribution to journal › Editorial
  10 Scopus citations
• 2007

  Effect of hyperoxia on cerebral metabolic rate for oxygen measured using positron emission tomography in patients with acute severe head injury

  Diringer, M. N., Aiyagari, V., Zazulia, A. R., Videen, T. O. & Powers, W. J., Apr 2007, In: Journal of neurosurgery. 106, 4, p. 526-529 4 p.

  Research output: Contribution to journal › Article › peer-review

  • Hyperoxia 100%
  • Craniocerebral Trauma 79%
  • Positron-Emission Tomography 74%
  • Oxygen 57%
  • Traumatic Brain Injury 31%
  112 Scopus citations

• Is there a role for hyperoxia in the management of severe traumatic brain injury?

  Fehlings, M. G., Baker, A., Diringer, M. N., Aiyagari, V., Zazulia, A. R., Videen, T. O. & Powers, W. J., Apr 2007, In: Journal of neurosurgery. 106, 4, p. 525 1 p.

  Research output: Contribution to journal › Editorial
  4 Scopus citations

• Reply from the authors [2]

  Zazulia, A. R. & Powers, W. J., Jul 1 2007, In: Neurology. 69, 2, 1 p.

  Research output: Contribution to journal › Letter › peer-review

• Symptomatic autoregulatory failure in acute ischemic stroke

  Zazulia, A. R., Videen, T. O. & Powers, W. J., Jan 2007, In: Neurology. 68, 5, p. 389-390 2 p.

  Research output: Contribution to journal › Article › peer-review
  15 Scopus citations
• 2006

  Factors predicting prognosis after decompressive hemicraniectomy for hemispheric infarction

  Rabinstein, A. A., Mueller-Kronast, N., Maramattom, B. V., Zazulia, A. R., Bamlet, W. R., Diringer, M. N. & Wijdicks, E. F. M., Sep 2006, In: Neurology. 67, 5, p. 891-893 3 p.

  Research output: Contribution to journal › Article › peer-review

  • Infarction 100%
  • Multivariate Analysis 84%
  • Stroke 81%
  • Hypertension 77%
  • Odds Ratio 76%
  58 Scopus citations

• Hyponatremia in neurologic patients: Consequences and approaches to treatment

  Diringer, M. N. & Zazulia, A. R., May 2006, In: Neurologist. 12, 3, p. 117-126 10 p.

  Research output: Contribution to journal › Review article › peer-review

  • Hyponatremia 100%
  • Nervous System 69%
  • Central Nervous System 27%
  • Osmolar Concentration 25%
  • Nervous System Diseases 22%
  60 Scopus citations
• 2005

  Early mortality following spontaneous intracerebral hemorrhage

  Zurasky, J. A., Aiyagari, V., Zazulia, A. R., Shackelford, A. & Diringer, M. N., Feb 22 2005, In: Neurology. 64, 4, p. 725-727 3 p.

  Research output: Contribution to journal › Review article › peer-review

  • Brain Death 100%
  • Cerebral Hemorrhage 88%
  • Cause of Death 64%
  • Mortality 41%
  • African Americans 38%
  100 Scopus citations

• Effect of normal saline bolus on cerebral blood flow in regions with low baseline flow in patients with vasospasm following subarachnoid hemorrhage

  Jost, S. C., Diringer, M. N., Zazulia, A. R., Videen, T. O., Aiyagari, V., Grubb, R. L. & Powers, W. J., Jul 1 2005, In: Journal of neurosurgery. 103, 1, p. 25-30 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Subarachnoid Hemorrhage 100%
  • Cerebrovascular Circulation 92%
  • Saline Solution 88%
  • Arterial Pressure 25%
  • Central Venous Pressure 19%
  60 Scopus citations
• 2004

  Cerebral Blood Flow and Metabolism in Human Cerebrovascular Disease

  Zazulia, A. R., Markham, J. & Powers, W. J., Mar 19 2004, Stroke: Pathophysiology, Diagnosis, and Management. Elsevier Inc., p. 799-819 21 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
  7 Scopus citations

• Hourly blood pressure monitoring after intravenous tissue plasminogen activator for ischemic: Stroke does everyone need it?

  Aiyagari, V., Gujjar, A., Zazulia, A. R. & Diringer, M. N., Oct 2004, In: Stroke. 35, 10, p. 2326-2330 5 p.

  Research output: Contribution to journal › Review article › peer-review

  Open Access

  • Tissue Plasminogen Activator 100%
  • Stroke 63%
  • Blood Pressure 59%
  • Hypertension 24%
  • Intensive Care Units 5%
  7 Scopus citations

• Osmotic therapy: Fact and fiction

  Diringer, M. N. & Zazulia, A. R., 2004, In: Neurocritical Care. 1, 2, p. 219-233 15 p.

  Research output: Contribution to journal › Review article › peer-review

  • Mannitol 100%
  • Osmolar Concentration 36%
  • Proxy 18%
  • Craniocerebral Trauma 17%
  • Brain 17%
  142 Scopus citations
• 2003

  The use of positron emission tomography in cerebrovascular disease

  Powers, W. J. & Zazulia, A. R., Nov 2003, In: Neuroimaging Clinics of North America. 13, 4, p. 741-758 18 p.

  Research output: Contribution to journal › Review article › peer-review

  • Cerebrovascular Disorders 100%
  • Positron-Emission Tomography 89%
  • Stroke 65%
  • Ischemia 43%
  • Hemodynamics 28%
  44 Scopus citations
• 2002

  Hyperventilation [2] (multiple letters)

  Bullock, R., Diringer, M. N., Zazulia, A. R., Aiyagari, V., Dacey, R. G., Grubb, R. L. & Powers, W. J., Mar 26 2002, In: Journal of neurosurgery. 96, 1, p. 157-159 3 p.

  Research output: Contribution to journal › Letter › peer-review

  3 Scopus citations

• Regional cerebrovascular and metabolic effects of hyperventilation after severe traumatic brain injury

  Diringer, M. N., Videen, T. O., Yundt, K., Zazulia, A. R., Aiyagi, V., Dacey, R. G., Grubb, R. L. & Powers, W. J., 2002, In: Journal of neurosurgery. 96, 1, p. 103-108 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Hyperventilation 100%
  • Traumatic Brain Injury 80%
  • Cerebrovascular Circulation 63%
  • Oxygen 27%
  • Glasgow Coma Scale 12%
  178 Scopus citations
• 2001

  Autoregulation of cerebral blood flow surrounding acute (6 to 22 hours) intracerebral hemorrhage

  Powers, W. J., Zazulia, A. R., Videen, T. O., Adams, R. E., Yundt, K. D., Aiyagari, V., Grubb, R. L. & Diringer, M. N., Jul 10 2001, In: Neurology. 57, 1, p. 18-24 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Cerebral Hemorrhage 100%
  • Cerebrovascular Circulation 89%
  • Homeostasis 68%
  • Arterial Pressure 41%
  • Labetalol 14%
  299 Scopus citations

• Hypoperfusion without ischemia surrounding acute intracerebral hemorrhage

  Zazulia, A. R., Diringer, M. N., Videen, T. O., Adams, R. E., Yundt, K., Aiyagari, V., Grubb, R. L. & Powers, W. J., 2001, In: Journal of Cerebral Blood Flow and Metabolism. 21, 7, p. 804-810 7 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Cerebral Hemorrhage 100%
  • Ischemia 70%
  • Oxygen 66%
  • Cerebrovascular Circulation 56%
  • Positron-Emission Tomography 32%
  324 Scopus citations

• Mannitol bolus preferentially shrinks non-infarcted brain in patients with ischemic stroke

  Videen, T. O., Zazulia, A. R., Manno, E. M., Derdeyn, C. P., Adams, R. E., Diringer, M. N. & Powers, W. J., Dec 11 2001, In: Neurology. 57, 11, p. 2120-2122 3 p.

  Research output: Contribution to journal › Article › peer-review

  • Mannitol 100%
  • Stroke 59%
  • Brain 42%
  • Middle Cerebral Artery Infarction 24%
  85 Scopus citations
• 2000

  No reduction in cerebral metabolism as a result of early moderate hyperventilation following severe traumatic brain injury

  Diringer, M. N., Yundt, K., Videen, T. O., Adams, R. E., Zazulia, A. R., Deibert, E., Aiyagari, V., Dacey, R. G., Grubb, R. L. & Powers, W. J., Jan 2000, In: Journal of neurosurgery. 92, 1, p. 7-13 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Hyperventilation 100%
  • Traumatic Brain Injury 80%
  • Cerebrovascular Circulation 69%
  • Oxygen 43%
  • Cerebral Blood Volume 40%
  111 Scopus citations
• 1999

  Artificial neural networks improve the prediction of mortality in intracerebral hemorrhage

  Edwards, D. F., Hollingsworth, H., Zazulia, A. R. & Diringer, M. N., Jul 22 1999, In: Neurology. 53, 2, p. 351-357 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Cerebral Hemorrhage 100%
  • Logistic Models 60%
  • Mortality 46%
  • Computer Neural Networks 40%
  • Hydrocephalus 21%
  31 Scopus citations

• Progression of mass effect after intracerebral hemorrhage

  Zazulia, A. R., Diringer, M. N., Derdeyn, C. P. & Powers, W. J., Jun 1999, In: Stroke. 30, 6, p. 1167-1173 7 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Cerebral Hemorrhage 100%
  • Edema 50%
  • Hematoma 28%
  • Septum Pellucidum 24%
  • Clinical Deterioration 19%
  330 Scopus citations
• 1998

  Hemocephalus and not hydrocephalus as a predictor of poor outcome from supratentorial intracerebral hemorrhage [4] (multiple letters)

  Stehbens, W. E., Diringer, M. N., Edwards, D. F. & Zazulia, A. R., 1998, In: Stroke. 29, 12, p. 2668 1 p.

  Research output: Contribution to journal › Letter › peer-review

  Open Access
  2 Scopus citations

• Hydrocephalus: A previously unrecognized predictor of poor outcome from supratentorial intracerebral hemorrhage

  Diringer, M. N., Edwards, D. F. & Zazulia, A. R., Jul 1998, In: Stroke. 29, 7, p. 1352-1357 6 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Cerebral Hemorrhage 100%
  • Hydrocephalus 97%
  • Glasgow Coma Scale 27%
  • Ventriculostomy 21%
  • Mortality 15%
  283 Scopus citations