Hendrikus J M Lemmens
Affiliation: Stanford University
- The timing of electroconvulsive therapy and bispectral index after anesthesia induction using different drugs does not affect seizure durationHarry J M Lemmens
Department of Anesthesia, Stanford University Medical Center, CA 94305, USA
J Clin Anesth 15:29-32. 2003..To determine the association between bispectral index (BIS) and seizure duration obtained by electroconvulsive therapy (ECT) administered sooner or later after anesthetic induction...
- Anesthetic drugs and bariatric surgeryHendrikus J M Lemmens
Stanford University School of Medicine, Department of Anesthesia Stanford, CA 94305, USA
Expert Rev Neurother 6:1107-13. 2006..Future systematic pharmacological research is needed for improved and more rational peri-operative care of morbidly obese patients...
- Enriched analgesic efficacy studies: an assessment by clinical trial simulationHendrikus J M Lemmens
Department of Anesthesia, Stanford University, Medical Center 300 Pasteur Drive, Stanford, CA, 94305 5640, USA
Contemp Clin Trials 27:165-73. 2006..We have used clinical trial simulation techniques to examine factors that are relevant in clinical trial design based on enrichment where poor responders are excluded from the double-blind phase of the study...
- Obesity modestly affects inhaled anesthetic kinetics in humansHendrikus J M Lemmens
Department of Anesthesia, Stanford University School of Medicine, Stanford, CA 94305, USA
Anesth Analg 107:1864-70. 2008..This hypothesis implies that the effect of obesity would be greater with a more soluble anesthetic such as isoflurane versus desflurane...
- The effect of deliberate hypercapnia and hypocapnia on intraoperative blood loss and quality of surgical field during functional endoscopic sinus surgeryVladimir Nekhendzy
Stanford University School of Medicine, Stanford, California 94305 5640, USA
Anesth Analg 105:1404-9, table of contents. 2007..We investigated whether deliberate intraoperative hypercapnia and hypocapnia may affect blood loss and quality of surgical field through a proposed modulating effect of different carbon dioxide (CO2) tension levels on nasal vasculature...
- The role of the craniospinal nerves in mediating the antinociceptive effect of transcranial electrostimulation in the ratVladimir Nekhendzy
Department of Anesthesiology, Stanford University School of Medicine, Stanford, California, USA
Anesth Analg 102:1775-80. 2006..We conclude that sensory craniospinal nerves play a critical role in mediating the TES antinociceptive action and offer a hypothesis on the underlying mechanism(s) responsible for this action...
- The antinociceptive effect of transcranial electrostimulation with combined direct and alternating current in freely moving ratsVladimir Nekhendzy
Department of Anesthesiology, Stanford University School of Medicine, Stanford, California 94305 5640, USA
Anesth Analg 98:730-7, table of contents. 2004..IMPLICATIONS: Transcranial electrostimulation produces a significant, frequency-dependent antinociceptive effect that may be mediated by cutaneous nerves of the scalp...
- Lean body weight scalar for the anesthetic induction dose of propofol in morbidly obese subjectsJerry Ingrande
Department of Anesthesia, Stanford University School of Medicine, 300 Pasteur Dr, Room H3580, Stanford, CA 94305, USA
Anesth Analg 113:57-62. 2011..Therefore, we compared different weight-based scalars for dosing propofol for anesthetic induction in MO subjects...
- Perioperative pharmacology in morbid obesityHendrikus J M Lemmens
Department of Anesthesia, Stanford University Medical Center, Stanford University School of Medicine, Stanford, California 94305, USA
Curr Opin Anaesthesiol 23:485-91. 2010....
- Is it more difficult to cannulate the right internal jugular vein in morbidly obese patients than in nonobese patients?Masako Fujiki
Department of Anesthesia, Stanford University Medical Center, 300 Pasteur Drive, Stanford, CA 94305 5640, USA
Obes Surg 18:1157-9. 2008..The objective of this study was to compare the success of simulated IJV puncture between morbidly obese patients and a nonobese control group...