Search Results - "Fekkes, D"

Serotonin and cognitive flexibility: neuroimaging studies into the effect of acute tryptophan depletion in healthy volunteers by Evers, E A T, van der Veen, F M, Fekkes, D, Jolles, J

“…Cognitive flexibility is the ability to adjust behavior to changes in the environment or task conditions. Previous research suggested that serotonin (5-HT) is…”
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Does Carbohydrate-rich, Protein-poor Food Prevent a Deterioration of Mood and Cognitive Performance of Stress-prone Subjects when Subjected to a Stressful Task? by MARKUS, C.R., PANHUYSEN, G., TUITEN, A., KOPPESCHAAR, H., FEKKES, D., PETERS, M.L.

“…This study investigates whether in stress-prone subjects, carbohydrate-rich, protein-poor food (CR/PP) prevents a deterioration of mood and performance under…”
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Psychiatric side effects and fluctuations in serotonergic parameters in the treatment of chronic hepatitis C infection by Bezemer, G, Van Gool, A R, Fekkes, D, Vrolijk, J M, Hansen, B E, Janssen, H L A, de Knegt, R J

“…Treatment of hepatitis C with peginterferon induces psychiatric side effects. These might include changes in serotonergic function. Twenty-two hepatitis C…”
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Plasma levels of nitric oxide related amino acids in demented subjects with Down syndrome are related to neopterin concentrations by Coppus, A. M. W., Fekkes, D., Verhoeven, W. M. A., Tuinier, S., van Duijn, C. M.

“…Subjects with Down syndrome (DS) have abnormalities in virtually all aspects of the immune system and almost all will be affected with Alzheimer’s disease…”
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Bipolar mania and plasma amino acids: Increased levels of glycine by Hoekstra, R., Fekkes, D., Loonen, A.J.M., Pepplinkhuizen, L., Tuinier, S., Verhoeven, W.M.A.

“…Previous studies have suggested that the N-methyl-d-aspartate (NMDA) glutamate receptor complex is implicated in the pathophysiology of several…”
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P.3.b.005 Glial fibrillary acidic protein (GFAP) and S100B protein serum levels in recent onset schizophrenia by Fekkes, D, van Beveren, N.J.M, Roder, C.H.R

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Plasma amino acids and neopterin in healthy persons with Down's syndrome by Coppus, A W, Fekkes, D, Verhoeven, W M A, Tuinier, S, Egger, J I M, van Duijn, C M

“…In persons with Down's syndrome (DS) immunological abnormalities as well as hypothyroidism and Alzheimer type dementia are frequently observed. In addition,…”
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P03-353 - Neurotrophic proteins and symptom profile in psychotic disorders by van de Kerkhof, N, Fekkes, D, van der Heijden, F, Verhoeven, W.M.A

“…Background Psychotic disorders are highly prevalent and are treated with antipsychotics. There are no biological markers to predict or measure treatment…”
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Nitric oxide and neopterin in bipolar affective disorder by Hoekstra, R, Fekkes, D, Pepplinkhuizen, L, Loonen, A J M, Tuinier, S, Verhoeven, W M A

“…There is an increasing interest in the role of nitric oxide (NO) and pterines in the pathophysiology of neuropsychiatric disorders. The results so far show an…”
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Sequential serotonergic and noradrenergic involvement in postpartum blues and postpartum depression by Doornbos⁎, B, Fekkes, D, de Jonge, P, Korf, J

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The effects of an acute serotonergic challenge on brain–gut responses in irritable bowel syndrome patients and controls by KILKENS, T. O. C., HONIG, A., FEKKES, D., BRUMMER, R.‐J. M.

“…Summary Background : Serotonin, a key denominator of the brain–gut axis is involved in the regulation of gastrointestinal function as well as cognition, mood…”
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Increased plasma glutamate, glycine, and arginine levels in complex regional pain syndrome type 1 by WESSELDIJK, F., FEKKES, D., HUYGEN, F. J. P. M., VAN DE HEIDE-MULDER, M., ZIJLSTRA, F. J.

“…Background: Various inflammatory mediators have been identified as potential contributors to complex regional pain syndrome type 1 (CRPS1), but these mediators…”
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Atypical antipsychotics and the relevance of glutamate and serotonin by van der Heijden, F.M.M.A., Tuinier, S., Fekkes, D., Sijben, A.E.S., Kahn, R.S., Verhoeven, W.M.A.

“…In the present study, including 66 schizophrenic patients and 73 healthy controls, the effect of atypical antipsychotic treatment over a period of 14 weeks on…”
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P.5.f.002 Involvement of tetrahydrobiopterin in delirium after cardiac surgery by Fekkes, D, Osse, R.J, Tulen, J.H.M, van der Mast, R.C, Bogers, A.J.J.C, Hengeveld, M.W

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P.8.a.005 Plasma amino acids and neopterin in healthy subjects with Down's syndrome by Verhoeven, W.M.A, Coppus, A.M.W, Fekkes, D, Tuinier, S, Egger, J.I.M, Van Duijn, C.M

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P.3.c.001 Aripiprazole in schizophrenia: clinical, neuropsychological and biochemical aspects by Verhoeven, W, Egger, J.I.M, Ter Horst, K.B.H, Fekkes, D, Tuinier, S

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P.2.b.001 Treatment with electroconvulsive therapy is associated with an increase of nitric oxide synthesis by Hoekstra, R, Fekkes, D, Loonen, A.J.M, Tuinier, S, Verhoeven, W.M.A

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Treatment with ect is associated with an increase of nitric oxide by Hoekstra, R, Fekkes, D, Loonen, A.J, Tuinier, S, Verhoeven, W.M

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Amino acids in schizophrenia: evidence for lower tryptophan availability during treatment with atypical antipsychotics? by van der Heijden, F M M A, Fekkes, D, Tuinier, S, Sijben, A E S, Kahn, R S, Verhoeven, W M A

“…Amino acids play a role in neurotransmitter availability in the central nervous system, in that e.g. the synthesis of brain serotonin depends on the…”
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P.3.b.010 Insulin-like growth factor 1 and recent onset schizophrenia by Huizer, K, van Beveren, N.J.M, Roder, C.H, Janssen, J.A.M, de Jong, F.H, Fekkes, D

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