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C. Bernards · SciRah

Researcher profile · Semantic Scholar

C. Bernards

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C. Bernards — researcher profile on SciRah

h-index: 30
Works: 96
Citations: 3,912

Most-cited papers

ASRA Practice Advisory on Local Anesthetic Systemic Toxicity
J. Neal, C. Bernards, J. Butterworth, G. di Gregorio +5 more
2009Regional anesthesia and pain medicine561 citations
Semantic Scholar
Comparative Spinal Distribution and Clearance Kinetics of Intrathecally Administered Morphine, Fentanyl, Alfentanil, and Sufentanil
W. Ummenhofer, R. Arends, D. Shen, C. Bernards
2000Anesthesiology322 citations Open access
Semantic Scholar
ASRA Practice Advisory on Neurologic Complications in Regional Anesthesia and Pain Medicine
J. Neal, C. Bernards, A. Hadžić, J. Hebl +7 more
2008Regional anesthesia and pain medicine316 citations Open access
Semantic Scholar
Opiate-induced Analgesia Is Increased and Prolonged in Mice Lacking P-glycoprotein
Susan J. Thompson, K. Koszdin, C. Bernards
2000Anesthesiology270 citations Open access
Semantic Scholar
Physical and chemical properties of drug molecules governing their diffusion through the spinal meninges.
C. Bernards, H. Hill
1992Anesthesiology164 citations Open access
Semantic Scholar
Cerebrospinal Fluid and Spinal Cord Distribution of Baclofen and Bupivacaine during Slow Intrathecal Infusion in Pigs
C. Bernards
2006Anesthesiology162 citations
Semantic Scholar
Regional Anesthesia in Anesthetized or Heavily Sedated Patients
C. Bernards, A. Hadžić, S. Suresh, J. Neal
2008Regional anesthesia and pain medicine142 citations
Semantic Scholar
Effect of Needle Puncture on Morphine and Lidocaine Flux through the Spinal Meninges of the Monkey In Vitro: Implications for Combined Spinal-Epidural Anesthesia
C. Bernards, D. Kopacz, Maher Michel
1994Anesthesiology137 citations
Semantic Scholar
Effect of epinephrine on lidocaine clearance in vivo: a microdialysis study in humans.
C. Bernards, D. Kopacz
1998Anesthesiology136 citations Open access
Semantic Scholar
Epidural, Cerebrospinal Fluid, and Plasma Pharmacokinetics of Epidural Opioids (Part 1): Differences among Opioids
C. Bernards, D. Shen, E. Sterling, J. E. Adkins +3 more
2003Anesthesiology135 citations Open access
Semantic Scholar
Morphine and alfentanil permeability through the spinal dura, arachnoid, and pia mater of dogs and monkeys.
C. Bernards, H. Hill
1990Anesthesiology98 citations
Semantic Scholar
Understanding the physiology and pharmacology of epidural and intrathecal opioids.
C. Bernards
2002Bailliere's Best Practice & Research. Clinical Anaesthesiology93 citations
Semantic Scholar
Cerebrospinal Fluid and Spinal Cord Distribution of Hyperbaric Bupivacaine and Baclofen during Slow Intrathecal Infusion in Pigs
Sean H. Flack, C. Bernards
2010Anesthesiology79 citations
Semantic Scholar
Respiratory and Sleep Effects of Remifentanil in Volunteers with Moderate Obstructive Sleep Apnea
C. Bernards, S. Knowlton, Douglas F. Schmidt, W. J. Depaso +3 more
2009Anesthesiology76 citations Open access
Semantic Scholar
Recent insights into the pharmacokinetics of spinal opioids and the relevance to opioid selection
C. Bernards
2004Current Opinion in Anaesthesiology74 citations
Semantic Scholar
Epidural, Cerebrospinal Fluid, and Plasma Pharmacokinetics of Epidural Opioids (Part 2): Effect of Epinephrine
C. Bernards, D. Shen, E. Sterling, J. E. Adkins +3 more
2003Anesthesiology67 citations Open access
Semantic Scholar
Morphine Distribution in the Spinal Cord After Chronic Infusion in Pigs
Sean H. Flack, Christine M. Anderson, C. Bernards
2011Anesthesia and Analgesia61 citations Open access
Semantic Scholar
Effect of midazolam and diazepam premedication on central nervous system and cardiovascular toxicity of bupivacaine in pigs.
C. Bernards, R. Carpenter, S. Rupp, David L. Brown +3 more
1989Anesthesiology52 citations
Semantic Scholar
Effect of epinephrine on central nervous system and cardiovascular system toxicity of bupivacaine in pigs.
C. Bernards, R. Carpenter, M. Kenter, David L. Brown +2 more
1989Anesthesiology45 citations
Semantic Scholar
Spinal Cord Bioavailability of Methylprednisolone after Intravenous and Intrathecal Administration: The Role of P-Glycoprotein
K. Koszdin, D. Shen, C. Bernards
2000Anesthesiology43 citations
Semantic Scholar
The spinal nerve root sleeve is not a preferred route for redistribution of drugs from the epidural space to the spinal cord.
C. Bernards, H. Hill
1991Anesthesiology42 citations Open access
Semantic Scholar
Sophistry in Medicine: Lessons From the Epidural Space
C. Bernards
2004Regional anesthesia and pain medicine41 citations
Semantic Scholar
A Model to Evaluate the Pharmacokinetic and Pharmacodynamic Variables of Extended-Release Products Using In Vivo Tissue Microdialysis in Humans: Bupivacaine-Loaded Microcapsules
D. Kopacz, C. Bernards, H. W. Allen, C. Landau +3 more
2003Anesthesia and Analgesia41 citations Open access
Semantic Scholar
Acetylcholinesterase and Butyrylcholinesterase Are Expressed in the Spinal Meninges of Monkeys and Pigs
W. Ummenhofer, Sean M. Brown, C. Bernards
1998Anesthesiology41 citations
Semantic Scholar
Hexamethonium and midazolam terminate dysrhythmias and hypertension caused by intracerebroventricular bupivacaine in rabbits.
C. Bernards, A. Artru
1991Anesthesiology41 citations Open access
Semantic Scholar
Radicular Artery Blood Flow Does Not Redistribute Fentanyl from the Epidural Space to the Spinal Cord
C. Bernards, L. Sorkin
1994Anesthesiology40 citations Open access
Semantic Scholar
Effect of Clonidine on Lidocaine Clearance In Vivo: A Microdialysis Study in Humans
D. Kopacz, C. Bernards
2001Anesthesiology39 citations Open access
Semantic Scholar
Epidural and spinal anesthesia
C. Bernards, Lucy S. Hostetter
201333 citations
Semantic Scholar
Effect of postinjury intravenous or intrathecal methylprednisolone on spinal cord excitatory amino-acid release, nitric oxide generation, PGE2 synthesis, and myeloperoxidase content in a pig model of acute spinal cord injury
C. Bernards, T. Akers
2006Spinal Cord31 citations
Semantic Scholar
Liposome encapsulation prolongs alfentanil spinal analgesia and alters systemic redistribution in the rat.
C. Bernards, T. J. Luger, Annika B. Malmberg, H. Hill +1 more
1992Anesthesiology30 citations Open access
Semantic Scholar
Chronic Cocaine Administration Reversibly Increases Isoflurane Minimum Alveolar Concentration in Sheep
C. Bernards, C. Kern, B. F. Cullen
1996Anesthesiology29 citations Open access
Semantic Scholar
Effect of Intracerebroventricular Picrotoxin and Muscimol on Intravenous Bupivacaine Toxicity: Evidence Supporting Central Nervous System Involvement in Bupivacaine Cardiovascular Toxicity
C. Bernards, A. Artru
1993Anesthesiology29 citations Open access
Semantic Scholar
Intrathecal Morphine Reduces the Minimum Alveolar Concentration of Halothane in Humans
K. Drasner, C. Bernards, G. Ozanne
1988Anesthesiology29 citations
Semantic Scholar
Cerebral blood flow determinations using fluorescent microspheres: variations on the sedimentation method validated.
K. Powers, C. Schimmel, R. Glenny, C. Bernards
1999Journal of Neuroscience Methods27 citations
Semantic Scholar
Does a Paresthesia During Spinal Needle Insertion Indicate Intrathecal Needle Placement?
R. Pong, B. Gmelch, C. Bernards
2008Regional anesthesia and pain medicine26 citations
Semantic Scholar
Epinephrine Is Metabolized by the Spinal Meninges of Monkeys and Pigs
C. Kern, Douglas S. Mautz, C. Bernards
1995Anesthesiology22 citations
Semantic Scholar
Measured Density and Calculated Baricity of Custom-Compounded Drugs for Chronic Intrathecal Infusion
M. Hejtmanek, Tracy D Harvey, C. Bernards
2009Regional anesthesia and pain medicine21 citations
Semantic Scholar
Does a perioperative belladonna and opium suppository improve postoperative pain following robotic assisted laparoscopic radical prostatectomy? Results of a single institution randomized study.
Stephen J Lukasewycz, M. Holman, P. Kozlowski, C. Porter +4 more
2010The Canadian journal of urology17 citations
Semantic Scholar
The Role of Drug-Lipid Interactions on the Disposition of Liposome-Formulated Opioid Analgesics In Vitro and In Vivo
C. Bethune, C. Bernards, Tot Bui-Nguyen, D. Shen +1 more
2001Anesthesia and Analgesia17 citations Open access
Semantic Scholar
Effect of (Hydroxypropyl)‐β‐cyclodextrin on Flux of Morphine, Fentanyl, Sufentanil, and Alfentanil through the Spinal Meninges of Monkey
C. Bernards
199417 citations
Semantic Scholar
Effect of Anesthetic Induction Agents on Cardiovascular Neuroregulation in Dogs
L. L. Priano, C. Bernards, B. Marrone
1989Anesthesia and Analgesia17 citations Open access
Semantic Scholar
Ascorbic Acid Inhibits Spinal Meningeal Catechol‐o‐Methyl Transferase in Vitro, Markedly Increasing Epinephrine Bioavailability
C. Kern, C. Bernards
1997Anesthesiology16 citations Open access
Semantic Scholar
Subdural injection of morphine for analgesia following cesarean section: a report of three cases.
H. S. Chadwick, C. Bernards, Daniel W. Kovarik, Jeffrey J. Tomlin
1992Anesthesiology16 citations
Semantic Scholar
Illicit cocaine ingestion during anesthesia.
C. Bernards, Annette Teijeiro
1996Anesthesiology15 citations
Semantic Scholar
Rostral spread of epidural morphine: the expected and the unexpected.
C. Bernards
2000Anesthesiology14 citations Open access
Semantic Scholar
Palmitoyl Carnitine Increases the Transmeningeal Flux of Hydrophilic but Not Hydrophobic Compounds In Vitro
C. Bernards, C. Kern
1996Anesthesiology13 citations Open access
Semantic Scholar
Controlled release ibuprofen-poloxamer gel for epidural use - A pharmacokinetic study using microdialysis in pigs.
Anne Paavola, C. Bernards, P. Rosenberg
2016European journal of pharmaceutics and biopharmaceutics11 citations
Semantic Scholar
Pharmacokinetics of Intrathecal Oligodeoxynucleotides
J. Krupp, C. Bernards
2004Anesthesiology11 citations
Semantic Scholar
Intravenous lidocaine decreases but cocaine does not alter the rate of cerebrospinal fluid formation in anesthetized rabbits.
A. Artru, C. Bernards, Douglas S. Mautz, K. Powers
1997Journal of Neurosurgical Anesthesiology11 citations
Semantic Scholar
Progression of first degree heart block to high-grade second degree block during spinal anaesthesia
C. Bernards, Norma J. Hymas
1992Canadian Journal of Anaesthesia-journal Canadien D Anesthesie10 citations Open access
Semantic Scholar

Frequent co-authors

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D. Shen×5
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D. Shen — researcher profile on SciRah
W. Ummenhofer×4
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H. Hill×4
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D. Kopacz×4
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×3

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M. Hejtmanek×2

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A. Hadžić — researcher profile on SciRah

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S. Suresh — researcher profile on SciRah

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K. Koszdin — researcher profile on SciRah

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E. Sterling — researcher profile on SciRah