Author

Helge Refsum

Observed names: HELGE REFSUM, Helge Refsum*

Observed institutions: Oslo University Hospital, The Research Council of Norway, University of Calgary, University of California, San Francisco, University of Oslo, Akershus University Hospital, Diakonhjemmet Hospital, Institutt for Eksperimentell Medisinsk Forskning, UiT The Arctic University of Norway

OpenAlex ID: A5111711249

The effect of variable cigarette consumption on the interaction with clozapine and olanzapine

2006 · Tore Haslemo, Per Haakon Eikeseth, et al. · European Journal of Clinical Pharmacology · 180

Rate-Dependent Class III Antiarrhythmic Action, Negative Chronotropy, and Positive Inotropy of a Novel Ik Blocking Drug, UK-68,798

1990 · Pål M. Tande, Hanne Bjørnstad, et al. · Journal of Cardiovascular Pharmacology · 178

Lowering of serotonin by rapid tryptophan depletion increases impulsiveness in normal individuals

2002 · Espen Walderhaug, Hilde Lunde, et al. · Psychopharmacology · 151

Interactive Effects of Sex and 5-HTTLPR on Mood and Impulsivity During Tryptophan Depletion in Healthy People

2007 · Espen Walderhaug, Andres Magnusson, et al. · Biological Psychiatry · 142

Pericardial pressure assessed by right atrial pressure: A basis for calculation of left ventricular transmural pressure

1984 · Otto A Smiseth, Helge Refsum, et al. · American Heart Journal · 98

Stereospecific determination of citalopram and desmethylcitalopram by capillary electrophoresis and liquid-phase microextraction

2003 · Solveig Andersen, Trine Grønhaug Halvorsen, et al. · Journal of Pharmaceutical and Biomedical Analysis · 90

Lipid profiles in schizophrenia associated with clinical traits: a five year follow-up study

2016 · Dag K. Solberg, Håvard Bentsen, et al. · BMC Psychiatry · 89

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Impact of the CYP2D6 genotype on steady-state serum concentrations of aripiprazole and dehydroaripiprazole

2007 · Magnhild Hendset, Monica Hermann, et al. · European Journal of Clinical Pharmacology · 83

Pharmacokinetic Variability of Aripiprazole and the Active Metabolite Dehydroaripiprazole in Psychiatric Patients

2006 · Espen Molden, Hilde Lunde, et al. · Therapeutic Drug Monitoring · 83

Influence of Comedication on Serum Concentrations of Aripiprazole and Dehydroaripiprazole

2009 · Ragnhild Birkeland Waade, Hege Christensen, et al. · Therapeutic Drug Monitoring · 80

Metabolism of Quetiapine by CYP3A4 and CYP3A5 in Presence or Absence of Cytochrome B5

2008 · Gry Vibeke Bakken, Ida Rudberg, et al. · Drug Metabolism and Disposition · 74

Qualitative Differences between β‐Adrenergic and α‐Adrenergic Inotropic Effects in Rat Heart Muscle

1978 · Jan‐Bjørn Osnes, Helge Refsum, et al. · Acta Pharmacologica et Toxicologica · 65

A five-year follow-up study of antioxidants, oxidative stress and polyunsaturated fatty acids in schizophrenia

2019 · Dag K. Solberg, Helge Refsum, et al. · Acta Neuropsychiatrica · 61

Experimental Hypothermia

1994 · Torkjel Tveita, Elin Mortensen, et al. · Anesthesia & Analgesia · 58

Bimodal Distribution of Polyunsaturated Fatty Acids in Schizophrenia Suggests Two Endophenotypes of the Disorder

2011 · Håvard Bentsen, Dag K. Solberg, et al. · Biological Psychiatry · 57

Heterozygous Mutation in CYP2C19 Significantly Increases the Concentration/Dose Ratio of Racemic Citalopram and Escitalopram (S-citalopram)

2006 · Ida Rudberg, Magnhild Hendset, et al. · Therapeutic Drug Monitoring · 56

Cardiac Electrophysiologic and Hemodynamic Effects Related to Plasma Levels of Bupivacaine in the Dog

1985 · Ragnar Hotvedt, Helge Refsum, et al. · Anesthesia & Analgesia · 56

Impact of CYP2D6 Genotype on Steady-State Serum Concentrations of Risperidone and 9-Hydroxyrisperidone in Patients Using Long-Acting Injectable Risperidone

2009 · Magnhild Hendset, Espen Molden, et al. · Journal of Clinical Psychopharmacology · 50

Pharmacokinetic Variability of Quetiapine and the Active Metabolite N-desalkylquetiapine in Psychiatric Patients

2011 · Gry Vibeke Bakken, Ida Rudberg, et al. · Therapeutic Drug Monitoring · 48

Serum Concentrations of Antidepressants in The Elderly

2011 · Ragnhild Birkeland Waade, Espen Molden, et al. · Therapeutic Drug Monitoring · 47

Class III Antiarrhythrnic Action Linked with Positive Inotropy: Effects of the d‐ and 1‐Isomer of Sotalol on Isolated Rat Atria at Threshold and Suprathreshold Stimulation

1988 · Pål M. Tande, Helge Refsum · Pharmacology & Toxicology · 38

Cardiac Electrophysiological and Hemodynamic Effects of jS-Adrenoceptor Blockade and Thoracic Epidural Analgesia in the Dog

1984 · Ragnar Hotvedt, Helge Refsum, et al. · Anesthesia & Analgesia · 32

Class III Antiarrhythmic Action Linked with Positive Inotropy

1986 · Eivind S. Platou, Helge Refsum, et al. · Journal of Cardiovascular Pharmacology · 31

Class III Antiarrhythmic Action and Inotropy

1992 · Elin Mortensen, Tao Yang, et al. · Journal of Cardiovascular Pharmacology · 30

Effects of N-acetylprocainamide as compared with procainamide in isolated rat atria

1975 · Helge Refsum, Karin Frislid, et al. · European Journal of Pharmacology · 30

Works count: 118

Citation count: 2,726

H-index: 27

I10-index: 62