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Loch Macdonald

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Christopher D Witiw; Aria Fallah; George M Ibrahim; R Loch Macdonald
Early predictors of prolonged stay in a critical care unit following aneurysmal subarachnoid hemorrhage.
Nima Etminan; Daniel Hänggi; Peter Bruckner; Bruce A Buchholz; Rita Dreier; Hans-Jakob Steiger; R Loch Macdonald
Exploring the age of intracranial aneurysms using carbon birth dating: preliminary results.
R Loch Macdonald; Stephan Mayer; Andrew Molyneux; Audrey Quinn; Thomas Schenk; Tom A Schweizer; Julian Spears; Michael Todd; James Torner; Mervyn D I Vergouwen; George K C Wong; Michael D Cusimano; Nima Etminan; Daniel Hanggi; David Hasan; Don Ilodigwe; Blessing Jaja; Hector Lantigua; Peter Le Roux; Benjamin Lo; Ada Louffat-Olivares
Subarachnoid Hemorrhage International Trialists Data Repository (SAHIT).

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All Publications

2013: Christopher D Witiw; Aria Fallah; George M Ibrahim; R Loch Macdonald
Early predictors of prolonged stay in a critical care unit following aneurysmal subarachnoid hemorrhage.
Neurocritical care 2013;18(3):291-7.
2013: Nima Etminan; Daniel Hänggi; Peter Bruckner; Bruce A Buchholz; Rita Dreier; Hans-Jakob Steiger; R Loch Macdonald
Exploring the age of intracranial aneurysms using carbon birth dating: preliminary results.
Stroke; a journal of cerebral circulation 2013;44(3):799-802.
2013: R Loch Macdonald; Stephan Mayer; Andrew Molyneux; Audrey Quinn; Thomas Schenk; Tom A Schweizer; Julian Spears; Michael Todd; James Torner; Mervyn D I Vergouwen; George K C Wong; Michael D Cusimano; Nima Etminan; Daniel Hanggi; David Hasan; Don Ilodigwe; Blessing Jaja; Hector Lantigua; Peter Le Roux; Benjamin Lo; Ada Louffat-Olivares
Subarachnoid Hemorrhage International Trialists Data Repository (SAHIT).
World neurosurgery 2013;79(3-4):418-22.
2013: Benjamin Lo; R Loch Macdonald
Health-related quality of life after aneurysmal subarachnoid hemorrhage: new data from a large series in Germany.
World neurosurgery 2013;79(2):243-4.
2013: Blessing N R Jaja; Hector Lantigua; Peter Le Roux; Benjamin Lo; Ada Louffat-Olivares; Michael D Cusimano; Nima Etminan; Daniel Hanggi; David Hasan; Don Ilodigwe; Stephan Mayer; Andrew Molyneux; Audrey Quinn; Thomas Schenk; Tom A Schweizer; Jeff Singh; Julian Spears; Michael Todd; James Torner; Mervyn D I Vergouwen; George K C Wong; R Loch Macdonald
Clinical prediction models for aneurysmal subarachnoid hemorrhage: a systematic review.
Neurocritical care 2013;18(1):143-53.
2013: Fabio Rotondo; Gerald J Prud'homme; Kalman Kovacs; Eleanor Latta; R Loch Macdonald; David Munoz
Non-small cell bronchial carcinoma metastasizing into a prolactin-producing pituitary adenoma.
International journal of surgical pathology 2013;21(1):68-71.
2013: Michael K Tso; R Loch Macdonald
Acute microvascular changes after subarachnoid hemorrhage and transient global cerebral ischemia.
Stroke research and treatment 2013;2013():425281.
2013: R Loch Macdonald
Commentary.
Journal of neurosciences in rural practice 2013;4(1):47-9.
2013: Mohammed Sabri; Elliot Lass; R Loch Macdonald
Early brain injury: a common mechanism in subarachnoid hemorrhage and global cerebral ischemia.
Stroke research and treatment 2013;2013():394036.
2013: R Loch Macdonald
Whether subarachnoid hemorrhage depends on the weather?
World neurosurgery 2013;79(1):64-5.
2013: R Loch Macdonald
Cavernous malformation.
Journal of neurosurgery 2013;118(1):47-8; discussion 48-9.
2013: Don Ilodigwe; Neal F Kassell; Richard S C Kerr; Andrew J Molyneux; Gordon D Murray; James Torner; R Loch Macdonald
Sliding dichotomy compared with fixed dichotomization of ordinal outcome scales in subarachnoid hemorrhage trials.
Journal of neurosurgery 2013;118(1):3-12.
2013: Tommaso Zoerle; Mohammed Sabri; Hoyee Wan; Jinglu Ai; Don Ilodigwe; Katarina Lakovic; R Loch Macdonald
Pharmacologic reduction of angiographic vasospasm in experimental subarachnoid hemorrhage: systematic review.
Acta neurochirurgica. Supplement 2013;115():247-51.
2013: Mohammed Sabri; Jinglu Ai; Katarina Lakovic; R Loch Macdonald
Mechanisms of microthrombosis and microcirculatory constriction after experimental subarachnoid hemorrhage.
Acta neurochirurgica. Supplement 2013;115():185-92.
2013: Nima Etminan; Mervyn D I Vergouwen; R Loch Macdonald
Angiographic vasospasm versus cerebral infarction as outcome measures after aneurysmal subarachnoid hemorrhage.
Acta neurochirurgica. Supplement 2013;115():33-40.
2013: R Loch Macdonald; Angelina Marr; Stephan A Mayer; Andy Molyneux; Andreas Raabe; Sébastien Roux; Peter Vajkoczy; Isabel Wanke; Doris Bach; Aline Frey; Randall T Higashida; Emanuela Keller; Neal Kassell
Randomised trial of clazosentan, an endothelin receptor antagonist, in patients with aneurysmal subarachnoid hemorrhage undergoing surgical clipping (CONSCIOUS-2).
Acta neurochirurgica. Supplement 2013;115():27-31.
2013: Alan K H Tam; Tom A Schweizer; Don Ilodigwe; Zeyu Li; R Loch Macdonald
Global cerebral atrophy after subarachnoid hemorrhage: a possible marker of acute brain injury and assessment of its impact on outcome.
Acta neurochirurgica. Supplement 2013;115():17-21.
2013: R Loch Macdonald
History and definition of delayed cerebral ischemia.
Acta neurochirurgica. Supplement 2013;115():3-7.
2013: Tom A Schweizer; R Loch Macdonald
Ten years after SAH: would they "love to change the world?".
World neurosurgery 2013;79(1):60-1.
2012: M Sabri; J Ai; J D'abbondanza; D Ilodigwe; K Lakovic; R Loch Macdonald
Mechanisms of microthrombi formation after experimental subarachnoid hemorrhage.
Neuroscience 2012;224():26-37.
2012: Michael D Hill; Michael E Kelly; Timo Krings; Cheemun Lum; R Loch Macdonald; Renee H Martin; Cameron McDougall; David Mikulis; Geneviève Milot; Julien Poublanc; Frank L Silver; Karel G TerBrugge; Michael Tymianski; John H Wong; Roberta Anderson; Julie Bishop; Melford Boulton; Michael Chow; Wayne M Clark; Andrew M Demchuk; Robert Dodd; Ian Fleetwood; David Garman; Mayank Goyal; Thorsteinn Gunnarsson
Safety and efficacy of NA-1 in patients with iatrogenic stroke after endovascular aneurysm repair (ENACT): a phase 2, randomised, double-blind, placebo-controlled trial.
Lancet neurology 2012;11(11):942-50.
2012: R Loch Macdonald
Dissecting the complexities of aneurysm hemodynamics.
World neurosurgery 2012;78(5):418-21.
2012: R Loch Macdonald
Editorial: venous thrombosis.
Journal of neurosurgery 2012;117(4):735-7.
2012: R Loch Macdonald
Editorial: I am become misery, the spoiler of lives? I think not.
Journal of neurosurgery 2012;117(4):745-8.
2012: Tommaso Zoerle; Mohammed Sabri; Hoyee Wan; Jinglu Ai; Don C Ilodigwe; Katarina Lakovic; R Loch Macdonald
Pharmacologic reduction of angiographic vasospasm in experimental subarachnoid hemorrhage: systematic review and meta-analysis.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 2012;32(9):1645-58.
2012: R Loch Macdonald
Stroke: new guidelines for subarachnoid haemorrhage-required reading.
Nature reviews. Neurology 2012;8(8):418-9.
2012: George M Ibrahim; R Loch Macdonald
Electrocardiographic changes predict angiographic vasospasm after aneurysmal subarachnoid hemorrhage.
Stroke; a journal of cerebral circulation 2012;43(8):2102-7.
2012: David Hasan; Tomoki Hashimoto; David Kung; R Loch Macdonald; H Winn; Donald Heistad
Upregulation of cyclooxygenase-2 (COX-2) and microsomal prostaglandin E2 synthase-1 (mPGES-1) in wall of ruptured human cerebral aneurysms: preliminary results.
Stroke; a journal of cerebral circulation 2012;43(7):1964-7.
2012: R Loch Macdonald
Outcome after aneurysmal subarachnoid hemorrhage.
Journal of neurosurgery 2012;117(1):12-4; discussion 14.
2012: R Loch Macdonald
Nimodipine--oral or intravenous? No--subarachnoid.
World neurosurgery 2012;78(1-2):50-2.
2012: R Loch Macdonald
Mirror aneurysms.
Journal of neurosurgery 2012;116(6):1235-6; discussion 1236-7.
2012: R Loch Macdonald; Stephan A Mayer; Andy Molyneux; Pegah Nowbakht; Andreas Raabe; Sébastien Roux; Peter Vajkoczy; Isabel Wanke; Doris Bach; Aline Frey; Randall T Higashida; Emanuela Keller; Neal Kassell
Randomized trial of clazosentan in patients with aneurysmal subarachnoid hemorrhage undergoing endovascular coiling.
Stroke; a journal of cerebral circulation 2012;43(6):1463-9.
2012: Tom A Schweizer; Timour Al-Khindi; R Loch Macdonald
Mini-Mental State Examination versus Montreal Cognitive Assessment: rapid assessment tools for cognitive and functional outcome after aneurysmal subarachnoid hemorrhage.
Journal of the neurological sciences 2012;316(1-2):137-40.
2012: Douglas J Cook; Sabrina Kan; Hidetoshi Kasuya; Jinglu Ai; R Loch Macdonald
Cisternal sustained release dihydropyridines for subarachnoid hemorrhage.
Current neurovascular research 2012;9(2):139-48.
2012: R Loch Macdonald; René Schüler; John Wlodarczyk; Elke Hunsche; Stephan A Mayer
Quality of life and healthcare resource use associated with angiographic vasospasm after aneurysmal subarachnoid hemorrhage.
Stroke; a journal of cerebral circulation 2012;43(4):1082-8.
2012: R Loch Macdonald
Editorial: on the persisting difficulty of making predictions, especially about the future.
Journal of neurosurgery 2012;116(4):866-9; discussion 869-70.
2012: Ben Fine; Richard Aviv; Navneet Singh; R Loch Macdonald
Decisions: does a patient with a thunderclap headache need a lumbar puncture?
CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne 2012;184(5):555-6.
2012: Signy Sheldon; R Loch Macdonald; Tom A Schweizer
Free recall memory performance after aneurysmal subarachnoid hemorrhage.
Journal of the International Neuropsychological Society : JINS 2012;18(2):334-42.
2012: Jose I Suarez; John Wong; Eric M Bershad; Eusebia Calvillo; Catherine Dillon; Robert Harbaugh; R Loch Macdonald; Renee H Martin
The Albumin in Subarachnoid Hemorrhage (ALISAH) multicenter pilot clinical trial: safety and neurologic outcomes.
Stroke; a journal of cerebral circulation 2012;43(3):683-90.
2012: R Loch Macdonald
Ischemia.
Journal of neurosurgery 2012;116(3):643-6; discussion 646-7.
2012: Anthony J Strong; R Loch Macdonald
Cortical spreading ischemia in the absence of proximal vasospasm after aneurysmal subarachnoid hemorrhage: evidence for a dual mechanism of delayed cerebral ischemia.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 2012;32(2):201-2.
2012: George M Ibrahim; Don Ilodigwe; Neal F Kassell; Stephan A Mayer; Alberto Pasqualin; Daniel Rüfenacht; Peter Schmiedek; Shobhan Vachhrajani; Stephan Weidauer; R Loch Macdonald
Method of aneurysm treatment does not affect clot clearance after aneurysmal subarachnoid hemorrhage.
Neurosurgery 2012;70(1):102-9; discussion 109.
2011: R Loch Macdonald
Shunts and aneurysms.
World neurosurgery 2011;76(6):520-1.
2011: George M Ibrahim; Stefan Weidauer; R Loch Macdonald
Interobserver variability in the interpretation of computed tomography following aneurysmal subarachnoid hemorrhage.
Journal of neurosurgery 2011;115(6):1191-6.
2011: R Webster Crowley; R Loch Macdonald
Is vasospasm actually bad for you?
World neurosurgery 2011;76(1-2):6.
2011: R Loch Macdonald; Angelina Marr; Stephan A Mayer; Andy Molyneux; Andreas Raabe; Sébastien Roux; Peter Vajkoczy; Isabel Wanke; Doris Bach; Aline Frey; Randall T Higashida; Emanuela Keller; Neal Kassell
Clazosentan, an endothelin receptor antagonist, in patients with aneurysmal subarachnoid haemorrhage undergoing surgical clipping: a randomised, double-blind, placebo-controlled phase 3 trial (CONSCIOUS-2).
Lancet neurology 2011;10(7):618-25.
2011: Mervyn D I Vergouwen; Nima Etminan; Don Ilodigwe; R Loch Macdonald
Lower incidence of cerebral infarction correlates with improved functional outcome after aneurysmal subarachnoid hemorrhage.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 2011;31(7):1545-53.
2011: Nima Etminan; Don Ilodigwe; Mervyn D I Vergouwen; R Loch Macdonald
Effect of pharmaceutical treatment on vasospasm, delayed cerebral ischemia, and clinical outcome in patients with aneurysmal subarachnoid hemorrhage: a systematic review and meta-analysis.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 2011;31(6):1443-51.
2011: Gang Chen; Asma Tariq; Jinglu Ai; Mohammed Sabri; Hyo-Jin Jeon; Elaine J Y Tang; Katarina Lakovic; Hoyee Wan; R Loch Macdonald
Different effects of clazosentan on consequences of subarachnoid hemorrhage in rats.
Brain research 2011;1392():132-9.
2011: Mohammed Sabri; Jinglu Ai; R Loch Macdonald
Dissociation of vasospasm and secondary effects of experimental subarachnoid hemorrhage by clazosentan.
Stroke; a journal of cerebral circulation 2011;42(5):1454-60.
2011: R Webster Crowley; R Medel; Aaron S Dumont; Don Ilodigwe; Neal F Kassell; Stephan A Mayer; Daniel Rüfenacht; Peter Schmiedek; Stephan Weidauer; Alberto Pasqualin; R Loch Macdonald
Angiographic vasospasm is strongly correlated with cerebral infarction after subarachnoid hemorrhage.
Stroke; a journal of cerebral circulation 2011;42(4):919-23.
2011: Mervyn D I Vergouwen; Don Ilodigwe; R Loch Macdonald
Cerebral infarction after subarachnoid hemorrhage contributes to poor outcome by vasospasm-dependent and -independent effects.
Stroke; a journal of cerebral circulation 2011;42(4):924-9.
2011: Masataka Takahashi; Zhen-Du Zhang; R Loch Macdonald
Sphenopalatine ganglion stimulation for vasospasm after experimental subarachnoid hemorrhage.
Journal of neurosurgery 2011;114(4):1104-9.
2011: R Loch Macdonald
Optimal antiepileptic drug use for patients with subarachnoid hemorrhage.
World neurosurgery 2011;75(2):211-3.
2011: Jingyang Tang; Jinglu Ai; R Loch Macdonald
Developing a model of chronic subdural hematoma.
Acta neurochirurgica. Supplement 2011;111():25-9.
2011: Mohammed Sabri; Jinglu Ai; Philip A Marsden; R Loch Macdonald
Simvastatin re-couples dysfunctional endothelial nitric oxide synthase in experimental subarachnoid hemorrhage.
PloS one 2011;6(2):e17062.
2011: Mohammed Sabri; Jinglu Ai; R Loch Macdonald
Nitric oxide related pathophysiological changes following subarachnoid haemorrhage.
Acta neurochirurgica. Supplement 2011;110(Pt 1):105-9.
2010: R Loch Macdonald; Randall T Higashida; Emanuela Keller; STEPHAN MAYER; Andy Molyneux; Andreas Raabe; Peter Vajkoczy; Isabel Wanke; Aline Frey; Angelina Marr; Sébastien Roux; Neal F Kassell
Preventing vasospasm improves outcome after aneurysmal subarachnoid hemorrhage: rationale and design of CONSCIOUS-2 and CONSCIOUS-3 trials.
Neurocritical care 2010;13(3):416-24.
2010: Aaron S Dumont; R Webster Crowley; Stephen J Monteith; Don Ilodigwe; Neal F Kassell; Stephan Mayer; Daniel Rüfenacht; Stephan Weidauer; Alberto Pasqualin; R Loch Macdonald
Endovascular treatment or neurosurgical clipping of ruptured intracranial aneurysms: effect on angiographic vasospasm, delayed ischemic neurological deficit, cerebral infarction, and clinical outcome.
Stroke; a journal of cerebral circulation 2010;41(11):2519-24.
2010: Mats Ryttlefors; Per Enblad; Elisabeth Ronne-Engström; Lennart Persson; Don Ilodigwe; R Loch Macdonald
Patient age and vasospasm after subarachnoid hemorrhage.
Neurosurgery 2010;67(4):911-7.
2010: Mervyn D I Vergouwen; Marinus Vermeulen; Jan van Gijn; Gabriel J E Rinkel; Eelco F Wijdicks; J Paul Muizelaar; A David Mendelow; Seppo Juvela; Howard Yonas; Karel G TerBrugge; R Loch Macdonald; Michael N Diringer; Joseph P Broderick; Jens P Dreier; Yvo B W E M Roos
Definition of delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage as an outcome event in clinical trials and observational studies: proposal of a multidisciplinary research group.
Stroke; a journal of cerebral circulation 2010;41(10):2391-5.
2010: Alan K H Tam; Don Ilodigwe; Jay Mocco; Stephan Mayer; Neal Kassell; Daniel Rüfenacht; Peter Schmiedek; Stephan Weidauer; Alberto Pasqualin; R Loch Macdonald
Impact of systemic inflammatory response syndrome on vasospasm, cerebral infarction, and outcome after subarachnoid hemorrhage: exploratory analysis of CONSCIOUS-1 database.
Neurocritical care 2010;13(2):182-9.
2010: Elena Nikitina; Ayako Kawashima; Masataka Takahashi; Zhen-Du Zhang; Xueyuan Shang; Jinglu Ai; R Loch Macdonald
Alteration in voltage-dependent calcium channels in dog basilar artery after subarachnoid hemorrhage. Laboratory investigation.
Journal of neurosurgery 2010;113(4):870-80.
2010: H Jeon; Jinglu Ai; M Sabri; A Tariq; R Loch Macdonald
Learning deficits after experimental subarachnoid hemorrhage in rats.
Neuroscience 2010;169(4):1805-14.
2010: Lewis B Morgenstern; J Claude Hemphill; Craig Anderson; Kyra Becker; Joseph P Broderick; E Sander Connolly; Steven M Greenberg; James N Huang; R Loch Macdonald; Steven R Messé; Pamela H Mitchell; Magdy Selim; Rafael J Tamargo
Guidelines for the management of spontaneous intracerebral hemorrhage: a guideline for healthcare professionals from the American Heart Association/American Stroke Association.
Stroke; a journal of cerebral circulation 2010;41(9):2108-29.
2010: Tom A Schweizer; R Loch Macdonald
Brain hemorrhage: assessing outcome after subarachnoid hemorrhage.
Nature reviews. Neurology 2010;6(8):427-8.
2010: Timour Al-Khindi; R Loch Macdonald; Tom A Schweizer
Cognitive and functional outcome after aneurysmal subarachnoid hemorrhage.
Stroke; a journal of cerebral circulation 2010;41(8):e519-36.
2010: Mohammed Sabri; R Loch Macdonald
Statins: a potential therapeutic addition to treatment for aneurysmal subarachnoid hemorrhage?
World neurosurgery 2010;73(6):646-53.
2010: R Loch Macdonald
Optimizing subarachnoid fibrinolytic therapy for aneurysmal subarachnoid hemorrhage.
World neurosurgery 2010;73(6):622-3.
2010: R Loch Macdonald
Erythropoietin: will it improve outcome after subarachnoid hemorrhage?
World neurosurgery 2010;73(5):463-4.
2010: Sherise D Ferguson; David S Rosen; Dianna M E Bardo; R Loch Macdonald
Arterial diameters on catheter and computed tomographic angiography.
World neurosurgery 2010;73(3):165-73; discussion e25.
2010: Adrian Sacher; Robert Wollmann; Urmi Kalokhe; David Munoz; Marie-Christine Guiot; R Loch Macdonald
Long-term survival of a patient with glioblastoma.
The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques 2010;37(2):289-92.
2010: A Tariq; Jinglu Ai; G Chen; M Sabri; H Jeon; X Shang; R Loch Macdonald
Loss of long-term potentiation in the hippocampus after experimental subarachnoid hemorrhage in rats.
Neuroscience 2010;165(2):418-26.
2010: R Loch Macdonald
Concerns regarding the recent report of simvastatin inhibition of microthrombosis after subarachnoid hemorrhage in rats.
Annals of clinical and laboratory science 2010;40(2):182-3; author reply 183.
2009: R Loch Macdonald
Subarachnoid hemorrhage and microdialysis.
Journal of neurosurgery 2009;111(5):907-8.
2009: Mohammed Sabri; Hyojin Jeon; Jinglu Ai; Asma Tariq; Xueyuan Shang; Gang Chen; R Loch Macdonald
Anterior circulation mouse model of subarachnoid hemorrhage.
Brain research 2009;1295():179-85.
2009: R Loch Macdonald
Soluble endoglin linking eclamptic women and brain vascular malformations?
Annals of neurology 2009;66(1):2-4.
2009: Kurt T Kreiter; STEPHAN MAYER; George Howard; Volker Knappertz; Don Ilodigwe; Michael A Sloan; R Loch Macdonald
Sample size estimates for clinical trials of vasospasm in subarachnoid hemorrhage.
Stroke; a journal of cerebral circulation 2009;40(7):2362-7.
2009: Nir Lipsman; Jocelyn Tolentino; R Loch Macdonald
Effect of country or continent of treatment on outcome after aneurysmal subarachnoid hemorrhage. Clinical article.
Journal of neurosurgery 2009;111(1):67-74.
2009: Ryszard M Pluta; Jacob Hansen-Schwartz; Jens Dreier; Peter Vajkoczy; R Loch Macdonald; Shigeru Nishizawa; Hideotoshi Kasuya; George Wellman; Emanuela Keller; Alois Zauner; Nicholas Dorsch; Joseph Clark; Shigeki Ono; Talat Kiris; Peter Leroux; John Zhang
Cerebral vasospasm following subarachnoid hemorrhage: time for a new world of thought.
Neurological research 2009;31(2):151-8.
2009: Kim E Schultheiss; Yeon Gyoe Jang; Rachel N Yanowitch; Jocelyn Tolentino; Daniel J Curry; Jürgen Lüders; Farbod Asgarzadie-Gadim; R Loch Macdonald
Fat and neurosurgery: does obesity affect outcome after intracranial surgery?
Neurosurgery 2009;64(2):316-26; discussion 326-7.
2009: Hyojin Jeon; Jinglu Ai; Mohamed Sabri; Asma Tariq; Xueyuan Shang; Gang Chen; R Loch Macdonald
Neurological and neurobehavioral assessment of experimental subarachnoid hemorrhage.
BMC neuroscience 2009;10():103.
2009: Yeon Gyoe Jang; Don Ilodigwe; R Loch Macdonald
Metaanalysis of tirilazad mesylate in patients with aneurysmal subarachnoid hemorrhage.
Neurocritical care 2009;10(1):141-7.
2008: R Loch Macdonald
Clazosentan: an endothelin receptor antagonist for treatment of vasospasm after subarachnoid hemorrhage.
Expert opinion on investigational drugs 2008;17(11):1761-7.
2008: R Loch Macdonald; Neal F Kassell; Stephan Mayer; Daniel Rüfenacht; Peter Schmiedek; Stephan Weidauer; Aline Frey; Sebastien Roux; Alberto Pasqualin
Clazosentan to overcome neurological ischemia and infarction occurring after subarachnoid hemorrhage (CONSCIOUS-1): randomized, double-blind, placebo-controlled phase 2 dose-finding trial.
Stroke; a journal of cerebral circulation 2008;39(11):3015-21.
2008: Mohammed Sabri; Ayako Kawashima; Jinglu Ai; R Loch Macdonald
Neuronal and astrocytic apoptosis after subarachnoid hemorrhage: a possible cause for poor prognosis.
Brain research 2008;1238():163-71.
2008: Babak S Jahromi; Yasuo Aihara; Jinglu Ai; Zhen-Du Zhang; George Weyer; Elena Nikitina; Reza Yassari; Khaled M Houamed; R Loch Macdonald
Temporal profile of potassium channel dysfunction in cerebrovascular smooth muscle after experimental subarachnoid haemorrhage.
Neuroscience letters 2008;440(1):81-6.
2008: Yasuo Aihara; Babak S Jahromi; Reza Yassari; Masataka Takahashi; R Loch Macdonald
Induction of housekeeping gene expression after subarachnoid hemorrhage in dogs.
Journal of neuroscience methods 2008;172(1):1-7.
2008: Cian O'Kelly; R Loch Macdonald
Coiling and aneurysm rerupture: incomplete treatment is a causal intermediate not a confounder.
Stroke; a journal of cerebral circulation 2008;39(7):e121; author reply e122.
2008: Babak S Jahromi; Yasuo Aihara; Jinglu Ai; Zhen-Du Zhang; Elena Nikitina; R Loch Macdonald
Voltage-gated K+ channel dysfunction in myocytes from a dog model of subarachnoid hemorrhage.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 2008;28(4):797-811.
2008: J D Pearl; R Loch Macdonald
Vasospasm after aneurysmal subarachnoid hemorrhage: need for further study.
Acta neurochirurgica. Supplement 2008;105():207-10.
2008: Babak S Jahromi; Yasuo Aihara; Jinglu Ai; Zhen-Du Zhang; George Weyer; Elena Nikitina; Reza Yassari; Khaled M Houamed; R Loch Macdonald
Preserved BK channel function in vasospastic myocytes from a dog model of subarachnoid hemorrhage.
Journal of vascular research 2008;45(5):402-15.
2007: Gabor Toth; Helene Rubeiz; R Loch Macdonald
Polytetrafluoroethylene-induced granuloma and brainstem cyst after microvascular decompression for trigeminal neuralgia: case report.
Neurosurgery 2007;61(4):E875-7; discussion E877.
2007: An Xie; Yasuo Aihara; Vitali Bouryi; Elena Nikitina; Babak S Jahromi; Zhen-Du Zhang; Masataka Takahashi; R Loch Macdonald
Novel mechanism of endothelin-1-induced vasospasm after subarachnoid hemorrhage.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 2007;27(10):1692-701.
2007: David S Rosen; R Loch Macdonald; Dezheng Huo; Fernando D Goldenberg; Roberta L Novakovic; Jeffrey I Frank; Axel J Rosengart
Intraventricular hemorrhage from ruptured aneurysm: clinical characteristics, complications, and outcomes in a large, prospective, multicenter study population.
Journal of neurosurgery 2007;107(2):261-5.
2007: Axel J Rosengart; J Dezheng Huo; Jocelyn Tolentino; Roberta L Novakovic; Jeffrey I Frank; Fernando D Goldenberg; R Loch Macdonald
Outcome in patients with subarachnoid hemorrhage treated with antiepileptic drugs.
Journal of neurosurgery 2007;107(2):253-60.
2007: Axel J Rosengart; Kim E Schultheiss; Jocelyn Tolentino; R Loch Macdonald
Prognostic factors for outcome in patients with aneurysmal subarachnoid hemorrhage.
Stroke; a journal of cerebral circulation 2007;38(8):2315-21.
2007: R Loch Macdonald; Ryszard M Pluta; John Zhang
Cerebral vasospasm after subarachnoid hemorrhage: the emerging revolution.
Nature clinical practice. Neurology 2007;3(5):256-63.
2007: Elena Nikitina; Zhen-Du Zhang; Ayako Kawashima; Babak S Jahromi; Vitali Bouryi; Masataka Takahashi; An Xie; R Loch Macdonald
Voltage-dependent calcium channels of dog basilar artery.
The Journal of physiology 2007;580(Pt. 2):523-41.
2007: Sherise Fergusen; R Loch Macdonald
Predictors of cerebral infarction in patients with aneurysmal subarachnoid hemorrhage.
Neurosurgery 2007;60(4):658-67; discussion 667.
2007: David S Rosen; Chris Amidei; Jocelyn Tolentino; Christopher Reilly; R Loch Macdonald
Subarachnoid clot volume correlates with age, neurological grade, and blood pressure.
Neurosurgery 2007;60(2):259-66; discussion 266-7.
2007: R Loch Macdonald
Lumbar drainage after subarachnoid hemorrhage: does it reduce vasospasm and delayed hydrocephalus?
Neurocritical care 2007;7(1):1-2.
2007: Joseph B Young; Babak S Jahromi; Zhen-Du Zhang; R Loch Macdonald
A novel device for in vitro isometric tension recordings of cylindrical artery segments.
Medical engineering & physics 2007;29(1):169-74.
2006: Zhen-Du Zhang; R Loch Macdonald
Contribution of the remodeling response to cerebral vasospasm.
Neurological research 2006;28(7):713-20.
2006: Jennifer A Frontera; Jan Claassen; J Michael Schmidt; Katja E Wartenberg; Richard Temes; E Sander Connolly; R Loch Macdonald; STEPHAN MAYER
Prediction of symptomatic vasospasm after subarachnoid hemorrhage: the modified fisher scale.
Neurosurgery 2006;59(1):21-7; discussion 21-7.
2006: Sunit Das; Bernard R Bendok; Roberta L Novakovic; Richard J Parkinson; Axel J Rosengart; R Loch Macdonald; Jeffrey I Frank
Return of vision after transarterial coiling of a carotid cavernous sinus fistula: case report.
Surgical neurology 2006;66(1):82-5; discussion 85.
2006: R Loch Macdonald; Zhen-Du Zhang; Masataka Takahashi; Elena Nikitina; J Young; An Xie; Lisa M Larkin
Calcium sensitivity of vasospastic basilar artery after experimental subarachnoid hemorrhage.
American journal of physiology. Heart and circulatory physiology 2006;290(6):H2329-36.
2006: George W Weyer; Babak S Jahromi; Yasuo Aihara; Mayowa Agbaje-Williams; Elena Nikitina; Zhen-Du Zhang; R Loch Macdonald
Expression and function of inwardly rectifying potassium channels after experimental subarachnoid hemorrhage.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 2006;26(3):382-91.
2006: R Loch Macdonald
Evidence-based treatment of subarachnoid hemorrhage: current status and future possibilities.
Clinical neurosurgery 2006;53():257-66.
2006: George W Weyer; Colum P Nolan; R Loch Macdonald
Evidence-based cerebral vasospasm management.
Neurosurgical focus 2006;21(3):E8.
2006: Colum P Nolan; R Loch Macdonald
Can angiographic vasospasm be used as a surrogate marker in evaluating therapeutic interventions for cerebral vasospasm?
Neurosurgical focus 2006;21(3):E1.
2005: Jessy J Alexander; Alexander Jacob; Lihua Bao; R Loch Macdonald; Richard J Quigg
Complement-dependent apoptosis and inflammatory gene changes in murine lupus cerebritis.
Journal of immunology (Baltimore, Md. : 1950) 2005;175(12):8312-9.
2005: R Loch Macdonald
Routine cerebral angiography after surgery for saccular aneurysms: is it worth it?
Neurosurgery 2005;57(3):E601; author reply E601.
2005: David Rosen; Roberta L Novakovic; Fernando D Goldenberg; Dezheng Huo; Maria E Baldwin; Jeffrey I Frank; Axel J Rosengart; R Loch Macdonald
Racial differences in demographics, acute complications, and outcomes in patients with subarachnoid hemorrhage: a large patient series.
Journal of neurosurgery 2005;103(1):18-24.
2005: David Yarnitsky; Adi Lorian; Alon Shalev; Zhen-Du Zhang; Masataka Takahashi; Mayowa Agbaje-Williams; R Loch Macdonald
Reversal of cerebral vasospasm by sphenopalatine ganglion stimulation in a dog model of subarachnoid hemorrhage.
Surgical neurology 2005;64(1):5-11; discussion 11.
2005: David A Schomas; John C Roeske; R Loch Macdonald; Patrick J Sweeney; Neil Mehta; Arno J Mundt
Predictors of tumor control in patients treated with linac-based stereotactic radiosurgery for metastatic disease to the brain.
American journal of clinical oncology 2005;28(2):180-7.
2005: Steven E Lo; Axel J Rosengart; Roberta L Novakovic; Un Jung Kang; Darshan N Shah; Mohsin A Khan; Arif Dalvi; Fernando D Goldenberg; R Loch Macdonald; Jeffrey I Frank
Identification and treatment of cervical and oromandibular dystonia in acutely brain-injured patients.
Neurocritical care 2005;3(2):139-45.
2005: David S Rosen; R Loch Macdonald
Subarachnoid hemorrhage grading scales: a systematic review.
Neurocritical care 2005;2(2):110-8.
2004: Masataka Takahashi; R Loch Macdonald
Vascular aspects of neuroprotection.
Neurological research 2004;26(8):862-9.
2004: Maria E Baldwin; R Loch Macdonald; Dezheng Huo; Roberta L Novakovic; Roberta L Novakovia; Fernando D Goldenberg; Jeffrey I Frank; Axel J Rosengart
Early vasospasm on admission angiography in patients with aneurysmal subarachnoid hemorrhage is a predictor for in-hospital complications and poor outcome.
Stroke; a journal of cerebral circulation 2004;35(11):2506-11.
2004: Christopher Reilly; Chris Amidei; Jocelyn Tolentino; Babak S Jahromi; R Loch Macdonald
Clot volume and clearance rate as independent predictors of vasospasm after aneurysmal subarachnoid hemorrhage.
Journal of neurosurgery 2004;101(2):255-61.
2004: R Loch Macdonald; Linda S Marton; Paula K Andrus; Edward D Hall; Lydia Johns; Michael Sajdak
Time course of production of hydroxyl free radical after subarachnoid hemorrhage in dogs.
Life sciences 2004;75(8):979-89.
2004: Reza Yassari; T Sayama; Babak S Jahromi; Yasuo Aihara; Marcus Stoodley; R Loch Macdonald
Angiographic, hemodynamic and histological characterization of an arteriovenous fistula in rats.
Acta neurochirurgica 2004;146(5):495-504.
2004: David S Rosen; R Loch Macdonald
Grading of subarachnoid hemorrhage: modification of the world World Federation of Neurosurgical Societies scale on the basis of data for a large series of patients.
Neurosurgery 2004;54(3):566-75; discussion 575-6.
2004: R Loch Macdonald
Advances in vascular surgery.
Stroke; a journal of cerebral circulation 2004;35(2):375-80.
2004: Tibor Boco; R Loch Macdonald
Absence of acute cerebral vasoconstriction after cocaine-associated subarachnoid hemorrhage.
Neurocritical care 2004;1(4):449-54.
2004: R Loch Macdonald; Daniel J Curry; Yasuo Aihara; Zhen-Du Zhang; Babak S Jahromi; Reza Yassari
Magnesium and experimental vasospasm.
Journal of neurosurgery 2004;100(1):106-10.
2004: Yasuo Aihara; Babak S Jahromi; Reza Yassari; Elena Nikitina; Mayowa Agbaje-Williams; R Loch Macdonald
Molecular profile of vascular ion channels after experimental subarachnoid hemorrhage.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 2004;24(1):75-83.
2003: Max C Lee; R Loch Macdonald
Intraoperative cerebral angiography: superficial temporal artery method and results.
Neurosurgery 2003;53(5):1067-74; discussion 1074-5.
2003: R Loch Macdonald; Axel J Rosengart; Dezheng Huo; Theodore Karrison
Factors associated with the development of vasospasm after planned surgical treatment of aneurysmal subarachnoid hemorrhage.
Journal of neurosurgery 2003;99(4):644-52.
2003: R Loch Macdonald; Chris Amidei; Joseph Baron; Bryce Weir; Frederick Brown; Robert K Erickson; Javad Hekmatpanah; David M Frim
Randomized, pilot study of intermittent pneumatic compression devices plus dalteparin versus intermittent pneumatic compression devices plus heparin for prevention of venous thromboembolism in patients undergoing craniotomy.
Surgical neurology 2003;59(5):363-72; discussion 372-4.
2003: Yasuo Aihara; Babak S Jahromi; Reza Yassari; Tetsuro Sayama; R Loch Macdonald
Effects of a nitric oxide donor on and correlation of changes in cyclic nucleotide levels with experimental vasospasm.
Neurosurgery 2003;52(3):661-7; discussion 666-7.
2002: R Loch Macdonald; Zhen-Du Zhang; Daniel J Curry; Martyna Elas; Yasuo Aihara; Howard J Halpern; Babak S Jahromi; Lydia Johns
Intracisternal sodium nitroprusside fails to prevent vasospasm in nonhuman primates.
Neurosurgery 2002;51(3):761-8; discussion 768-70.
2002: Shigeki Ono; Taro Komuro; R Loch Macdonald
Heme oxygenase-1 gene therapy for prevention of vasospasm in rats.
Journal of neurosurgery 2002;96(6):1094-102.
2002: R Loch Macdonald; Zhen-Du Zhang; Shigeki Ono; Taro Komuro
Up-regulation of parathyroid hormone receptor in cerebral arteries after subarachnoid hemorrhage in monkeys.
Neurosurgery 2002;50(5):1083-91; discussion 1091-3.
2001: H Le; I Munshi; R Loch Macdonald; Robert Wollmann; J Frank
Traumatic aneurysm resulting from insertion of an intracranial pressure monitor. Case illustration.
Journal of neurosurgery 2001;95(4):720.
2001: Taro Komuro; MK Borsody; Shigeki Ono; Linda S Marton; BK Weir; Zhen-Du Zhang; E Paik; R Loch Macdonald
The vasorelaxation of cerebral arteries by carbon monoxide.
Experimental biology and medicine (Maywood, N.J.) 2001;226(9):860-5.
2001: JS Citow; B Rini; Robert Wollmann; R Loch Macdonald
Isolated, primary extranodal Hodgkin's disease of the spine: case report.
Neurosurgery 2001;49(2):453-6; discussion 456-7.
2001: Zhen-Du Zhang; Bakhtiar Yamini; Taro Komuro; Shigeki Ono; Lydia Johns; Linda S Marton; Bryce Weir; R Loch Macdonald
Vasospasm in monkeys resolves because of loss of and encasement of subarachnoid blood clot.
Stroke; a journal of cerebral circulation 2001;32(8):1868-74.
2001: R Loch Macdonald; BK Weir; Linda S Marton; Zhen-Du Zhang; Michael Sajdak; Lydia Johns; A Kowalczuk; MK Borsody
Role of adenosine 5'-triphosphate in vasospasm after subarachnoid hemorrhage: human investigations.
Neurosurgery 2001;48(4):854-62; discussion 862-3.
2001: G Lin; R Loch Macdonald; Linda S Marton; A Kowalczuk; N J Solenski; BK Weir
Hemoglobin increases endothelin-1 in endothelial cells by decreasing nitric oxide.
Biochemical and biophysical research communications 2001;280(3):824-30.
2001: Shigeki Ono; Taro Komuro; R Loch Macdonald
Adenovirus-mediated heme oxygenase-1 gene transfection prevents hemoglobin-induced contraction of rat basilar artery.
Acta neurochirurgica. Supplement 2001;77():93-6.
2001: R Loch Macdonald
Pathophysiology and molecular genetics of vasospasm.
Acta neurochirurgica. Supplement 2001;77():7-11.
2001: Babak S Jahromi; Taro Komuro; R Loch Macdonald; Linda S Marton; BK Weir
Phosphatidylcholine peroxidized by hemoglobin increases intracellular calcium in dog basilar artery smooth muscle cells.
Acta neurochirurgica. Supplement 2001;77():45-7.
2001: Zhen-Du Zhang; Bakhtiar Yamini; Taro Komuro; Shigeki Ono; Lydia Johns; Linda S Marton; Bryce Weir; R Loch Macdonald
Delayed clot removal and experimental vasospasm.
Acta neurochirurgica. Supplement 2001;77():33-5.
2001: Zhen-Du Zhang; Linda S Marton; Shigeki Ono; Taro Komuro; Bryce Weir; R Loch Macdonald
Complimentary deoxyribonucleic acid array analysis of cerebral arteries after experimental subarachnoid hemorrhage.
Acta neurochirurgica. Supplement 2001;77():17-9.
2001: R Loch Macdonald; Shigeki Ono; Lydia Johns; Linda S Marton; Bryce Weir; Zhen-Du Zhang; Bakhtiar Yamini; Taro Komuro; I Ahmed; Marcus Stoodley
Molecular weight interactions in experimental vasospasm.
Acta neurochirurgica. Supplement 2001;77():115-7.
2000: J C Lüders; CC Weihl; G Lin; Ghanashyam D Ghadge; Marcus Stoodley; Raymond P Roos; R Loch Macdonald
Adenoviral gene transfer of nitric oxide synthase increases cerebral blood flow in rats.
Neurosurgery 2000;47(5):1206-14; discussion 1214-5.
2000: Linda S Marton; X Wang; A Kowalczuk; Zhen-Du Zhang; E Windmeyer; R Loch Macdonald
Effects of hemoglobin on heme oxygenase gene expression and viability of cultured smooth muscle cells.
American journal of physiology. Heart and circulatory physiology 2000;279(5):H2405-13.
2000: M Foroohar; R Loch Macdonald; S Roth; Marcus Stoodley; Bryce Weir
Intraoperative variables and early outcome after aneurysm surgery.
Surgical neurology 2000;54(4):304-15.
2000: MK Borsody; G M DeGiovanni; Linda S Marton; R Loch Macdonald; Bryce Weir
Thrombin reduces cerebral arterial contractions caused by cerebrospinal fluid from patients with subarachnoid hemorrhage.
Stroke; a journal of cerebral circulation 2000;31(9):2149-56.
2000: Marcus Stoodley; R Loch Macdonald; Bryce Weir; Linda S Marton; Lydia Johns; Z Du Zhang; A Kowalczuk
Subarachnoid hemorrhage as a cause of an adaptive response in cerebral arteries.
Journal of neurosurgery 2000;93(3):463-70.
2000: Marcus Stoodley; M Foroohar; R Loch Macdonald; BK Weir
Multimedia computer database for neurosurgery.
Neurosurgery 2000;47(1):178-86; discussion 186-8.
2000: Shigeki Ono; Zhen-Du Zhang; Linda S Marton; Bakhtiar Yamini; E Windmeyer; Lydia Johns; A Kowalczuk; G Lin; R Loch Macdonald
Heme oxygenase-1 and ferritin are increased in cerebral arteries after subarachnoid hemorrhage in monkeys.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 2000;20(7):1066-76.
2000: Marcus Stoodley; CC Weihl; Zhen-Du Zhang; G Lin; Lydia Johns; A Kowalczuk; Ghanashyam D Ghadge; Raymond P Roos; R Loch Macdonald
Effect of adenovirus-mediated nitric oxide synthase gene transfer on vasospasm after experimental subarachnoid hemorrhage.
Neurosurgery 2000;46(5):1193-202; discussion 1202-3.
2000: Ashesh B Jani; Charles A Pelizzari; George T Y Chen; John C Roeske; Russell J Hamilton; R Loch Macdonald; Frank J Bova; Kenneth R Hoffmann; P A Sweeney
Volume rendering quantification algorithm for reconstruction of CT volume-rendered structures: Part I. Cerebral arteriovenous malformations.
IEEE transactions on medical imaging 2000;19(1):12-24.
1999: JS Citow; R Loch Macdonald; Mark K Ferguson
Combined laminectomy and thoracoscopic resection of a dumbbell neurofibroma: technical case report.
Neurosurgery 1999;45(5):1263-5; discussion 1265-6.
1999: I Munshi; R Loch Macdonald; BK Weir
Intraoperative angiography of brain arteriovenous malformations.
Neurosurgery 1999;45(3):491-7; discussion 497-9.
1999: R Loch Macdonald; Chris Amidei; G Lin; I Munshi; J Baron; BK Weir; Frederick Brown; Robert K Erickson; Javad Hekmatpanah
Safety of perioperative subcutaneous heparin for prophylaxis of venous thromboembolism in patients undergoing craniotomy.
Neurosurgery 1999;45(2):245-51; discussion 251-2.
1999: X Wang; Linda S Marton; BK Weir; R Loch Macdonald
Immediate early gene expression in vascular smooth-muscle cells synergistically induced by hemolysate components.
Journal of neurosurgery 1999;90(6):1083-90.
1999: JS Citow; R Loch Macdonald
Posterior decompression of the vertebral artery narrowed by cervical osteophyte: case report.
Surgical neurology 1999;51(5):495-8; discussion 498-9.
1999: CC Weihl; R Loch Macdonald; Marcus Stoodley; J Lüders; G Lin
Gene therapy for cerebrovascular disease.
Neurosurgery 1999;44(2):239-52; discussion 253.
1999: Bryce Weir; R Loch Macdonald; Marcus Stoodley
Etiology of cerebral vasospasm.
Acta neurochirurgica. Supplement 1999;72():27-46.
1999: R Loch Macdonald; John Zhang; Linda S Marton; Bryce Weir
Effects of cell-permeant calcium chelators on contractility in monkey basilar artery.
Journal of neurotrauma 1999;16(1):37-47.
1998: Y Y Guan; BK Weir; Linda S Marton; R Loch Macdonald; H Zhang
Effects of erythrocyte lysate of different incubation times on intracellular free calcium in rat basilar artery smooth-muscle cells.
Journal of neurosurgery 1998;89(6):1007-14.
1998: Marcus Stoodley; R Loch Macdonald; BK Weir
Surgical treatment of middle cerebral artery aneurysms.
Neurosurgery clinics of North America 1998;9(4):823-34.
1998: Marcus Stoodley; R Loch Macdonald; BK Weir
Pregnancy and intracranial aneurysms.
Neurosurgery clinics of North America 1998;9(3):549-56.
1998: R Loch Macdonald; M Bassiouny; Lydia Johns; Michael Sajdak; Linda S Marton; BK Weir; Edward D Hall; Paula K Andrus
U74389G prevents vasospasm after subarachnoid hemorrhage in dogs.
Neurosurgery 1998;42(6):1339-45; discussion 1345-6.
1998: R Loch Macdonald; John Zhang; Bryce Weir; Linda S Marton; Robert Wollman
Adenosine triphosphate causes vasospasm of the rat femoral artery.
Neurosurgery 1998;42(4):825-32; discussion 832-3.
1998: R Loch Macdonald; S Mojtahedi; Lydia Johns; A Kowalczuk
Randomized comparison of Guglielmi detachable coils and cellulose acetate polymer for treatment of aneurysms in dogs.
Stroke; a journal of cerebral circulation 1998;29(2):478-85; discussion 485-6.
1998: R Loch Macdonald; Lydia Johns; G Lin; Linda S Marton; H Hallak; F Marcoux; A Kowalczuk
Prevention of vasospasm after subarachnoid hemorrhage in dogs by continuous intravenous infusion of PD156707.
Neurologia medico-chirurgica 1998;38 Suppl():138-45.
1998: R Loch Macdonald; Marcus Stoodley
Pathophysiology of cerebral ischemia.
Neurologia medico-chirurgica 1998;38(1):1-11.
1998: C J Kim; BK Weir; R Loch Macdonald; H Zhang
Erythrocyte lysate releases Ca2+ from IP3-sensitive stores and activates Ca(2+)-dependent K+ channels in rat basilar smooth muscle cells.
Neurological research 1998;20(1):23-30.
1997: H Zhang; BK Weir; Linda S Marton; K S Lee; R Loch Macdonald
P2 purinoceptors in cultured bovine middle cerebral artery endothelial cells.
Journal of cardiovascular pharmacology 1997;30(6):767-74.
1997: A Kowalczuk; R Loch Macdonald; Chris Amidei; George J Dohrmann; Robert K Erickson; Javad Hekmatpanah; S Krauss; S Krishnasamy; G Masters; S F Mullan; Arno J Mundt; P Sweeney; E E Vokes; BK Weir; Robert Wollman
Quantitative imaging study of extent of surgical resection and prognosis of malignant astrocytomas.
Neurosurgery 1997;41(5):1028-36; discussion 1036-8.
1997: R Loch Macdonald; Bryce Weir; John Zhang; Linda S Marton; Michael Sajdak; Lydia Johns
Adenosine triphosphate and hemoglobin in vasospastic monkeys.
Neurosurgical focus 1997;3(4):e3.
1997: B Sima; BK Weir; R Loch Macdonald; H Zhang
Extracellular nucleotide-induced [Ca2+]i elevation in rat basilar smooth muscle cells.
Stroke; a journal of cerebral circulation 1997;28(10):2053-8; discussion 2059.
1997: J Kane; R Loch Macdonald; John Zhang; B Sima
HEPES inhibits contractile responses of canine basilar artery.
Neurological research 1997;19(5):527-33.
1997: R Loch Macdonald; H J Hoffman
Subarachnoid hemorrhage and vasospasm following removal of craniopharyngioma.
Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 1997;4(3):348-52.
1997: R Loch Macdonald; M G Fehlings; C H Tator; Andres M Lozano; J R Fleming; F Gentili; M Bernstein; M C Wallace; Ronald R Tasker
Multilevel anterior cervical corpectomy and fibular allograft fusion for cervical myelopathy.
Journal of neurosurgery 1997;86(6):990-7.
1996: A Hino; Y Tokuyama; Bryce Weir; J Takeda; H Yano; Graeme I Bell; R Loch Macdonald
Changes in endothelial nitric oxide synthase mRNA during vasospasm after subarachnoid hemorrhage in monkeys.
Neurosurgery 1996;39(3):562-7; discussion 567-8.
1996: C J Kim; M Bassiouny; R Loch Macdonald; B Weir; Lydia Johns
Effect of BQ-123 and tissue plasminogen activator on vasospasm after subarachnoid hemorrhage in monkeys.
Stroke; a journal of cerebral circulation 1996;27(9):1629-33.
1996: M J Ryan; Robert K Erickson; David N Levin; Charles A Pelizzari; R Loch Macdonald; G J Dohrmann
Frameless stereotaxy with real-time tracking of patient head movement and retrospective patient-image registration.
Journal of neurosurgery 1996;85(2):287-92.
1996: A Hino; Y Tokuyama; M Kobayashi; M Yano; Bryce Weir; J Takeda; X Wang; Graeme I Bell; R Loch Macdonald
Increased expression of endothelin B receptor mRNA following subarachnoid hemorrhage in monkeys.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 1996;16(4):688-97.
1996: T D Alexander; R Loch Macdonald; Bryce Weir; A Kowalczuk
Intraoperative angiography in cerebral aneurysm surgery: a prospective study of 100 craniotomies.
Neurosurgery 1996;39(1):10-7; discussion 17-8.
1996: S Mullan; S Mojtahedi; D L Johnson; R Loch Macdonald
Cerebral venous malformation-arteriovenous malformation transition forms.
Journal of neurosurgery 1996;85(1):9-13.
1996: S Mullan; S Mojtahedi; D L Johnson; R Loch Macdonald
Embryological basis of some aspects of cerebral vascular fistulas and malformations.
Journal of neurosurgery 1996;85(1):1-8.
1996: John Zhang; B Sima; Lydia Johns; R Loch Macdonald
Time course of changes in arterial relaxation following subarachnoid hemorrhage in dogs.
Neurological research 1996;18(3):227-32.
1996: H Zhang; BK Weir; R Loch Macdonald; Linda S Marton; Nina J Solenski; A L Kwan; K S Lee
Mechanisms of [Ca++]i elevation induced by erythrocyte components in endothelial cells.
The Journal of pharmacology and experimental therapeutics 1996;277(3):1501-9.
1996: C J Kim; Bryce Weir; R Loch Macdonald; Linda S Marton; H Zhang
Hemolysate inhibits L-type Ca2+ channels in rat basilar smooth muscle cells.
Journal of vascular research 1996;33(3):258-64.
1995: H Zhang; Bryce Weir; Linda S Marton; R Loch Macdonald; Vytautas P Bindokas; Richard J Miller; James R Brorson
Mechanisms of hemolysate-induced [Ca2+]i elevation in cerebral smooth muscle cells.
The American journal of physiology 1995;269(6 Pt 2):H1874-90.
1995: R Loch Macdonald; John Zhang; B Sima; Lydia Johns
Papaverine-sensitive vasospasm and arterial contractility and compliance after subarachnoid hemorrhage in dogs.
Neurosurgery 1995;37(5):962-7; discussion 967-8.
1995: A Hino; BK Weir; R Loch Macdonald; R A Thisted; C J Kim; Lydia Johns
Prospective, randomized, double-blind trial of BQ-123 and bosentan for prevention of vasospasm following subarachnoid hemorrhage in monkeys.
Journal of neurosurgery 1995;83(3):503-9.
1995: R Loch Macdonald; M Christopher Wallace; Walter Montanera; J A Glen
Pathological effects of angioplasty on vasospastic carotid arteries in a rabbit model.
Journal of neurosurgery 1995;83(1):111-7.
1995: R Loch Macdonald; A Kowalczuk; Lydia Johns
Emboli enter penetrating arteries of monkey brain in relation to their size.
Stroke; a journal of cerebral circulation 1995;26(7):1247-50; discussion 1250-1.
1995: R Loch Macdonald; John Zhang; H Han
Angioplasty reduces pharmacologically mediated vasoconstriction in rabbit carotid arteries with and without vasospasm.
Stroke; a journal of cerebral circulation 1995;26(6):1053-9; discussion 1059-60.
1994: R Loch Macdonald; BK Weir
Cerebral vasospasm and free radicals.
Free radical biology & medicine 1994;16(5):633-43.
1994: R Loch Macdonald; M Christopher Wallace; T J Coyne
The effect of surgery on the severity of vasospasm.
Journal of neurosurgery 1994;80(3):433-9.