Publications by authors named "Udo Bonnet"

60Publications

Is the Urine Cannabinoid Level Measured via a Commercial Point-of-Care Semiquantitative Immunoassay a Cannabis Withdrawal Syndrome Severity Predictor?

Front Psychiatry 2020 3;11:598150. Epub 2020 Dec 3.

Department of Psychiatry, Psychotherapy and Psychosomatic Medicine, Evangelisches Krankenhaus Castrop-Rauxel, Academic Teaching Hospital of the University of Duisburg-Essen, Castrop-Rauxel, Germany.

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December 2020

Correction to: Gabapentinoid Benefit and Risk Stratification: Mechanisms Over Myth.

Pain Ther 2020 Dec 4. Epub 2020 Dec 4.

Department of Anesthesiology, Louisiana State University Health Sciences Center, Shreveport, LA, USA.

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December 2020

High lifetime, but low current, prevalence of new psychotropic substances (NPS) use in German drug detoxification treatment young inpatients.

Prog Neuropsychopharmacol Biol Psychiatry 2020 Oct 19:110144. Epub 2020 Oct 19.

LWL-Klinik Marsberg, Department of Psychiatry and Psychotherapy, Marsberg, Germany.

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October 2020

Gabapentinoid Benefit and Risk Stratification: Mechanisms Over Myth.

Pain Ther 2020 Dec 31;9(2):441-452. Epub 2020 Jul 31.

Department of Anesthesiology, Louisiana State University Health Sciences Center, Shreveport, LA, USA.

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December 2020

Prevalence of Novel Psychoactive Substance (NPS) Use in Patients Admitted to Drug Detoxification Treatment.

Front Psychiatry 2020 7;11:569. Epub 2020 Jul 7.

LVR Hospital Essen Department of Addictive Behaviour and Addiction Medicine, Medical Faculty, University of Duisburg-Essen, Essen, Germany.

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July 2020

Effectiveness of an Adjunctive Psychotherapeutic Intervention Developed for Enhancing the Placebo Effect of Antidepressants Used within an Inpatient-Treatment Program of Major Depression: A Pragmatic Parallel-Group, Randomized Controlled Trial.

Psychother Psychosom 2020 18;89(4):258-260. Epub 2020 Feb 18.

Department of Psychiatry, Psychotherapy and Psychosomatic Medicine, Evangelisches Krankenhaus Castrop-Rauxel, Academic Teaching Hospital of the University of Duisburg-Essen, Castrop-Rauxel, Germany,

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February 2020

Cannabis hyperemesis syndrome: A specific cannabis-related disorder?

Authors:
Udo Bonnet

Neurogastroenterol Motil 2020 01;32(1):e13723

Department of Psychiatry, Psychotherapy and Psychosomatic Medicine, Evangelisches Krankenhaus Castrop-Rauxel, Academic Teaching Hospital of the University of Duisburg/Essen, Castrop-Rauxel, Germany.

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January 2020

Cannabis hyperemesis syndrome: A specific cannabis-related disorder?

Authors:
Udo Bonnet

Neurogastroenterol Motil 2020 01;32(1):e13723

Department of Psychiatry, Psychotherapy and Psychosomatic Medicine, Evangelisches Krankenhaus Castrop-Rauxel, Academic Teaching Hospital of the University of Duisburg/Essen, Castrop-Rauxel, Germany.

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January 2020

The sour side of vitamin C might mediate neuroprotective, anticonvulsive and antidepressant-like effects.

Authors:
Udo Bonnet

Med Hypotheses 2019 Oct 20;131:109320. Epub 2019 Jul 20.

Department of Psychiatry, Psychotherapy, and Psychosomatic Medicine, Evangelisches Krankenhaus Castrop-Rauxel, Academic Teaching Hospital of the University Duisburg-Essen, Castrop-Rauxel, Germany; Department of Psychiatry and Psychotherapy, Faculty of Medicine, LVR-Hospital Essen, University of Duisburg-Essen, Essen, Germany. Electronic address:

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October 2019

Very Low Frequency of Drug Therapy of Alcohol Dependence in Germany - Analysis of Data of A Statutory Health Insurance.

Pharmacopsychiatry 2020 Jan 27;53(1):37-39. Epub 2019 May 27.

Department of Psychiatry, Psychotherapy, and Psychosomatic Medicine, Evangelisches Krankenhaus Castrop-Rauxel, Germany.

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January 2020

The transition from vivid dreams over floccillations and visual hallucinations to complete delirium in a geriatric patient at the dawn of Alzheimer's dementia: beneficial role of rivastigmine.

Psychogeriatrics 2019 Jul 5;19(4):404-406. Epub 2019 Feb 5.

Department of Psychiatry, Psychotherapy and Psychosomatic Medicine, Evangelisches Krankenhaus Castrop-Rauxel, Academic Teaching Hospital of the University of Duisburg/Essen, Castrop-Rauxel, Germany.

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July 2019

Levetiracetam mediates subtle pH-shifts in adult human neocortical pyramidal cells via an inhibition of the bicarbonate-driven neuronal pH-regulation - Implications for excitability and plasticity modulation.

Brain Res 2019 05 24;1710:146-156. Epub 2018 Dec 24.

Institute of Physiology, University of Duisburg-Essen, Essen, Germany; IBE R&D gGmbH, Institute for Lung Health, D-48149 Münster, Germany.

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May 2019

[A short essay on the spirituality of placebo from an (evolutionary) psychiatric perspective].

Authors:
Udo Bonnet

Fortschr Neurol Psychiatr 2019 Jul 12;87(7):347-354. Epub 2018 Dec 12.

Klinik für Psychiatrie, Psychotherapie und Psychosomatik im Evangelischen Krankenhaus Castrop-Rauxel, Castrop-Rauxel, Akademisches Lehrkrankenhaus der Universität Duisburg-Essen, Deutschland.

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July 2019

Screening for physical and behavioral dependence on non-opioid analgesics in a German elderly hospital population.

Addict Behav 2019 03 11;90:265-271. Epub 2018 Nov 11.

LVR-Hospital Essen, Department of Psychiatry and Psychotherapy, Faculty of Medicine, University of Duisburg-Essen, D-45147 Essen, Germany.

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March 2019

Long-Term Heavy Recreational Cannabis Use and Serum Delta-9-Tetrahydrocannabinol Levels are not Associated with an Impaired Liver Function in Cannabis Dependents.

J Psychoactive Drugs 2018 Sep-Oct;50(4):355-360. Epub 2018 Jul 27.

d Head of the Department of Psychiatry and Psychotherapy, Faculty of Medicine , LVR-Hospital Essen, University of Duisburg-Essen and Professor, University of Duisburg/Essen, Essen , Germany.

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October 2019

Aging is associated with a mild acidification in neocortical human neurons in vitro.

J Neural Transm (Vienna) 2018 10 11;125(10):1495-1501. Epub 2018 Jul 11.

Institute of Physiology, University of Duisburg-Essen, Essen, Germany.

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October 2018

On the addictive power of gabapentinoids: a mini-review.

Psychiatr Danub 2018 Jun;30(2):142-149

Department of Psychiatry, Psychotherapy, and Psychosomatic Medicine, Evangelisches Krankenhaus Castrop-Rauxel, Grutholzallee 21, D-44577 Castrop-Rauxel, Germany,

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June 2018

Small intraneuronal acidification via short-chain monocarboxylates: First evidence of an inhibitory action on over-excited human neocortical neurons.

Life Sci 2018 Jul 3;204:65-70. Epub 2018 May 3.

Institute of Physiology, University of Duisburg-Essen, Essen, Germany; IBE R&D gGmbH, Institute for Lung Health, D-48149 Münster, Germany.

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July 2018

[On the risk of dependence on gabapentinoids].

Fortschr Neurol Psychiatr 2018 02 27;86(2):82-105. Epub 2017 Nov 27.

LVR-Klinikum Essen, Klinik für Psychiatrie und Psychotherapie, Medizinische Fakultät der Universität Duisburg-Essen, Essen, Deutschland.

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February 2018

The cannabis withdrawal syndrome: current insights.

Subst Abuse Rehabil 2017 27;8:9-37. Epub 2017 Apr 27.

Vitos-Klinik Psychiatrie und Psychotherapie Herborn, Herborn.

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April 2017

Dramatic Changes Over Time of Methamphetamine Intake in a German, HIV-Positive, Sample of Men who have Sex with Men (MSM).

Pharmacopsychiatry 2017 05 26;50(3):123-124. Epub 2017 Apr 26.

LVR-Hospital Essen, Department of Psychiatry and Psychotherapy, Faculty of Medicine, University of Duisburg-Essen, Essen, Germany.

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May 2017

New Psychoactive Substances (NPS) - a Challenge for the Addiction Treatment Services.

Pharmacopsychiatry 2017 May 25;50(3):116-122. Epub 2017 Apr 25.

Evangelisches Krankenhaus Castrop-Rauxel, Klinik für Psychiatrie, Psychotherapie und Psychosomatische Medizin, Castrop-Rauxel, Germany.

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May 2017

Black Hairy Tongue Associated With Lorazepam Treatment of a Male Smoker With Major Depression.

J Clin Psychopharmacol 2017 04;37(2):261-263

Department of Psychiatry, Psychotherapy, and Psychosomatic Medicine, Evangelisches Krankenhaus Castrop-Rauxel, Castrop-Rauxel, Germany and Department of Psychiatry and Psychotherapy, LVR-Hospital Essen, Faculty of Medicine, University of Duisburg-Essen, Essen, Germany Department of Psychiatry, Psychotherapy, and Psychosomatic Medicine, Evangelisches Krankenhaus Castrop-Rauxel, Castrop-Rauxel, Germany.

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April 2017

Erratum to: Recurrent purpura due to alcohol-related Schamberg's disease and its association with serum immunoglobulins: a longitudinal observation of a heavy drinker.

J Med Case Rep 2016 Nov 23;10(1):329. Epub 2016 Nov 23.

Department of Psychiatry, Psychotherapy and Psychosomatic Medicine, Evangelisches Krankenhaus Castrop-Rauxel, Academic Teaching Hospital of the University of Duisburg/Essen, Grutholzallee 21, 44577, Castrop-Rauxel, Germany.

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November 2016

How much alcohol is in ketamine's antidepressant action?

Authors:
Udo Bonnet

Life Sci 2017 Jan 9;168:54-57. Epub 2016 Nov 9.

Department of Psychiatry, Psychotherapy, and Psychosomatic Medicine, Evangelisches Krankenhaus Castrop-Rauxel, Castrop-Rauxel, Academic Teaching Hospital of the University of Duisburg-Essen, Germany; LVR-Hospital Essen, Department of Psychiatry and Psychotherapy, Faculty of Medicine, University of Duisburg-Essen, Essen, Germany. Electronic address:

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January 2017

How much of ketamine's antidepressant response is shared with ethanol?

Authors:
Udo Bonnet

Br J Psychiatry 2016 11;209(5):434-435

Udo Bonnet, Psychiatrist, MD, Professor, Department of Psychiatry, Psychotherapy, and Psychosomatic Medicine, Evangelisches Krankenhaus Castrop-Rauxel, Germany. Email:

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November 2016

Recurrent purpura due to alcohol-related Schamberg's disease and its association with serum immunoglobulins: a longitudinal observation of a heavy drinker.

J Med Case Rep 2016 Oct 31;10(1):301. Epub 2016 Oct 31.

Department of Psychiatry, Psychotherapy and Psychosomatic Medicine, Evangelisches Krankenhaus Castrop-Rauxel, Academic Teaching Hospital of the University of Duisburg/Essen, Grutholzallee 21, 44577, Castrop-Rauxel, Germany.

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October 2016

Delirious Mania Associated with Autoimmune Gastrothyroidal Syndrome of a Mid-Life Female: The Role of Hashimoto Encephalopathy and a 3-Year Follow-Up including Serum Autoantibody Levels.

Case Rep Psychiatry 2016 1;2016:4168050. Epub 2016 Sep 1.

Department of Neurology, Evangelisches Krankenhaus Castrop-Rauxel, Academic Teaching Hospital of the University of Duisburg-Essen, Essen, Germany.

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October 2016

Comment: Gabapentin: Abuse, Dependence, and Withdrawal.

Ann Pharmacother 2016 08 7;50(8):691. Epub 2016 Jun 7.

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August 2016

Verapamil and ethacrynic acid are associated with neuronal acidification in hippocampal CA3-neurons (slice preparation, guinea pig): Contribution to their anti-seizure potency?

Pharmacol Res 2016 Aug 11;110:50-51. Epub 2016 May 11.

IBE R&D gGmbH, Institute for Lung Health, D-48149 Münster, Germany. Electronic address:

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August 2016

An Overlooked Victim of Cannabis: Losing Several Years of Well-being and Inches of Jejunum on the Way to Unravel Her Hyperemesis Enigma.

Authors:
Udo Bonnet

Clin Neuropharmacol 2016 Jan-Feb;39(1):53-4

Evangelisches Krankenhaus Castrop-Rauxel, Academic Teaching Hospital of the University of Duisburg/Essen, Department of Psychiatry, Psychotherapy, and Psychosomatic Medicine, Castrop-Rauxel, Germany.

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October 2016

Severe acute pancreatitis, neuroleptic malignant syndrome and grand mal seizures associated with elevated amisulpride and low clozapine serum levels.

Psychiatr Danub 2015 Dec;27(4):424-5

Department of Psychiatry, Psychotherapy, and Psychosomatic Medicine, Evangelisches Krankenhaus Castrop-Rauxel, Grutholzallee 21, D-44577 Castrop-Rauxel, Germany,

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December 2015

Long-Term Ketamine Self-Injections in Major Depressive Disorder: Focus on Tolerance in Ketamine's Antidepressant Response and the Development of Ketamine Addiction.

Authors:
Udo Bonnet

J Psychoactive Drugs 2015 Sep-Oct;47(4):276-85. Epub 2015 Aug 28.

a Head of the Department of Psychiatry, Psychotherapy and Psychosomatic Medicine , Evangelisches Krankenhaus Castrop-Rauxel, Academic Teaching Hospital of the University of Duisburg-Essen , Castrop-Rauxel , Germany.

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February 2016

Abstinence phenomena of chronic cannabis-addicts prospectively monitored during controlled inpatient detoxification (Part II): Psychiatric complaints and their relation to delta-9-tetrahydrocannabinol and its metabolites in serum.

Drug Alcohol Depend 2015 Oct 13;155:302-6. Epub 2015 Aug 13.

Department of Addictive Behavior and Addiction Medicine, LVR-Klinikum Essen, University of Duisburg/Essen, D-45147, Essen, Germany.

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October 2015

Pregabalin-related hypertriglyceridemia.

Psychosomatics 2014 Nov-Dec;55(6):723-8. Epub 2014 Mar 27.

Department of Psychiatry, Psychotherapy and Psychosomatics, Evangelisches Krankenhaus Castrop-Rauxel, Academic Teaching Hospital of the University of Duisburg/Essen, Castrop-Rauxel, Germany.

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October 2016

Improvement of a woman's alcohol-related dementia via off-label memantine treatment: a 16-month clinical observation.

Ann Pharmacother 2014 Oct 2;48(10):1371-5. Epub 2014 Jul 2.

Department of Psychiatry, Psychotherapy and Psychosomatics of Evangelisches Krankenhaus Castrop-Rauxel, Castrop-Rauxel, Germany.

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October 2014

Craving dominates propofol addiction of an affected physician.

J Psychoactive Drugs 2012 Apr-Jun;44(2):186-90

Department of Psychiatry, Psychotherapy and Psychosomatics, Evangelisches Krankenhaus Castrop-Rauxel.

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August 2012

Longitudinal patterns of benzodiazepine consumption in a German cohort of methadone maintenance treatment patients.

Hum Psychopharmacol 2011 Aug 5;26(6):404-11. Epub 2011 Aug 5.

Addiction Research Group at the Department of Psychiatry and Psychotherapy, LVR Hospital Essen, Hospital of the University Duisburg-Essen, Essen, Germany.

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August 2011

Comparison of two oral symptom-triggered pharmacological inpatient treatments of acute alcohol withdrawal: clomethiazole vs. clonazepam.

Alcohol Alcohol 2011 Jan-Feb;46(1):68-73. Epub 2010 Dec 1.

Department of Addictive Behaviour and Addiction Medicine, LVR-Hospital of Essen, University of Duisburg-Essen, Virchowstr. 174, D-45147 Essen, Germany.

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June 2011

An open trial of gabapentin in acute alcohol withdrawal using an oral loading protocol.

Alcohol Alcohol 2010 Mar-Apr;45(2):143-5. Epub 2009 Dec 17.

LVR-Hospital of Essen, University of Duisburg-Essen, Virchowstr. 174, D-45147 Essen, Germany.

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April 2010

Modulatory effects of neuropsychopharmaca on intracellular pH of hippocampal neurones in vitro.

Br J Pharmacol 2010 Jan 10;159(2):474-83. Epub 2009 Dec 10.

Department of Psychiatry and Psychotherapy, LVR-Hospital of Essen, University of Duisburg/Essen, Essen, Germany.

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January 2010

A case report of propofol dependence in a physician.

J Psychoactive Drugs 2008 Jun;40(2):215-7

Rhine Hospital of Essen, Department of Addictive Behaviour and Addiction Medicine, Essen, Germany.

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June 2008

The endogenous alkaloid harmane: acidifying and activity-reducing effects on hippocampal neurons in vitro.

Prog Neuropsychopharmacol Biol Psychiatry 2008 Feb 7;32(2):362-7. Epub 2007 Sep 7.

Department of Addictive Behaviour and Addiction Medicine, University of Duisburg/Essen, Virchowstr. 174, D-45147 Essen, Germany.

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February 2008

Low hospital admission rates following MDMA (Ecstasy) intake in Essen (Germany).

Am J Addict 2007 Sep-Oct;16(5):428-9

Department of Addictive Behaviour and Addiction Medicine, Rhine State Hospital, University Hospital Essen, Germany.

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January 2008

Gabapentin's acute effect on mood profile -- a controlled study on patients with alcohol withdrawal.

Prog Neuropsychopharmacol Biol Psychiatry 2007 Mar 18;31(2):434-8. Epub 2006 Dec 18.

Rheinische Kliniken Essen, Klinik für Psychiatrie und Psychotherapie und Klinik für abhängiges Verhalten und Suchtmedizin, Universität Duisburg-Essen, Virchowstr. 174, D-45147 Essen, Germany.

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March 2007

A rare case of dependence on pemoline.

Prog Neuropsychopharmacol Biol Psychiatry 2006 Sep 5;30(7):1340-1. Epub 2006 Apr 5.

Klinik für Suchtmedizin und Abhängiges Verhalten, Rheinische Kliniken Essen, Universität Duisburg/Essen, Virchowstr. 174, D-45147 Essen, Germany.

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September 2006

Modulation of voltage-gated channel currents by harmaline and harmane.

Br J Pharmacol 2005 Jan;144(1):52-8

Institut für Physiologie, Universitätsklinikum Essen, Universität-Duisburg Essen, Hufelandstrasse 55, 45122 Essen, Germany.

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January 2005

Levetiracetam inhibits Na+-dependent Cl-/HCO3- exchange of adult hippocampal CA3 neurons from guinea-pigs.

Br J Pharmacol 2004 Aug 12;142(7):1073-80. Epub 2004 Jul 12.

Department of Neurology, University of Essen, Hufelandstr. 55, Essen 45122, Germany.

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August 2004

Moclobemide: therapeutic use and clinical studies.

Authors:
Udo Bonnet

CNS Drug Rev 2003 ;9(1):97-140

Department of Psychiatry and Psychotherapy, University of Essen, Germany.

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May 2003

Moclobemide: evolution, pharmacodynamic, and pharmacokinetic properties.

Authors:
Udo Bonnet

CNS Drug Rev 2002 ;8(3):283-308

Rheinische Kliniken Essen, Department of Psychiatry and Psycotherapy, University of Essen, Essen, Germany.

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December 2002

Valproate acidifies hippocampal CA3-neurons--a novel mode of action.

Eur Neuropsychopharmacol 2002 Aug;12(4):279-85

Rheinische Kliniken, Universitätsklinik für Psychiatrie und Psychotherapie, Virchowstrasse 174, D-45147 Essen, Germany.

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August 2002