Antidepressant-induced jitteriness/anxiety syndrome: systematic review

LI Sinclair, DM Christmas, SD Hood… - The British Journal of …, 2009 - cambridge.org
BackgroundEarly worsening of anxiety, agitation and irritability are thought to be common
among people commencing antidepressants, especially for anxiety disorders. This …

A biological pathway linking inflammation and depression: activation of indoleamine 2, 3-dioxygenase

DM Christmas, JP Potokar… - … disease and treatment, 2011 - Taylor & Francis
This article highlights the evidence linking depression to increased inflammatory drive and
explores putative mechanisms for the association by reviewing both preclinical and clinical …

Evidence-based pharmacological treatment of anxiety disorders, post-traumatic stress disorder and obsessive-compulsive disorder: a revision of the 2005 guidelines …

…, JA den Boer, DM Christmas… - Journal of …, 2014 - journals.sagepub.com
This revision of the 2005 British Association for Psychopharmacology guidelines for the
evidence-based pharmacological treatment of anxiety disorders provides an update on key …

Increased serum free tryptophan in patients with diarrhea-predominant irritable bowel syndrome

DM Christmas, AAB Badawy, D Hince, SJC Davies… - Nutrition research, 2010 - Elsevier
Irregularities of serotonin function in irritable bowel syndrome (IBS) may be due to changes
in the metabolism of the serotonin precursor l-tryptophan. Dietary alteration of tryptophan …

[HTML][HTML] Serotonin depletion impairs both Pavlovian and instrumental reversal learning in healthy humans

…, A Price, RN Cardinal, DM Christmas… - Molecular …, 2021 - nature.com
Serotonin is involved in updating responses to changing environmental circumstances.
Optimising behaviour to maximise reward and minimise punishment may require shifting …

Individual oral symptoms in burning mouth syndrome may be associated differentially with depression and anxiety

…, A Abdel-Karim, DM Christmas… - Acta Odontologica …, 2016 - Taylor & Francis
Background Burning mouth syndrome (BMS) is an idiopathic disease characterized by the
feeling of burning in the oral cavity. Ten per cent of patients presenting to oral medicine clinics …

[HTML][HTML] Serotonin depletion amplifies distinct human social emotions as a function of individual differences in personality

…, RN Cardinal, A Price, DM Christmas… - Translational …, 2021 - nature.com
Serotonin is involved in a wide range of mental capacities essential for navigating the social
world, including emotion and impulse control. Much recent work on serotonin and social …

Symptoms of generalized anxiety disorder but not panic disorder at age 15 years increase the risk of depression at 18 years in the Avon Longitudinal Study of Parents …

…, L Stapinski, H Bould, DM Christmas… - Psychological …, 2016 - cambridge.org
Background.Generalized anxiety disorder (GAD) and panic disorder (PD) differ in their
biology and co-morbidities. We hypothesized that GAD but not PD symptoms at the age of 15 …

[HTML][HTML] Effect of tryptophan depletion on conditioned threat memory expression: role of intolerance of uncertainty

…, FE Arntz, R Yellowlees, DM Christmas… - Biological Psychiatry …, 2021 - Elsevier
Background Responding emotionally to danger is critical for survival. Normal functioning also
requires flexible alteration of emotional responses when a threat becomes safe. Aberrant …

Cyproterone to treat aggressivity in dementia: a clinical case and systematic review

…, SJC Davies, DM Christmas… - Journal of …, 2011 - journals.sagepub.com
Aggressivity is a common problem in the management of elderly patients with dementia.
Medications currently used to diminish aggressive behaviour in dementia can have problematic …