Search Results - "Verkes, R.J."

Co-morbid anxiety disorders predict early relapse after inpatient alcohol treatment by Schellekens, A.F.A, de Jong, C.A.J, Buitelaar, J.K, Verkes, R.J

“…Abstract Introduction Alcohol dependence and anxiety disorders often co-occur. Yet, the effect of co-morbid anxiety disorders on the alcohol relapse-risk after…”
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Efficacy and safety of medical cannabinoids in older subjects: A systematic review by van den Elsen, G.A.H, Ahmed, A.I.A, Lammers, M, Kramers, C, Verkes, R.J, van der Marck, M.A, Rikkert, M.G.M. Olde

“…Highlights • Older subjects (aged =65 years) participated in 105 controlled intervention studies on medical cannabinoids. • In only 5 studies data were…”
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Treatment of heroin dependence with ibogaine by Schellekens, A, Oosteren, T, Knuijver, T, verkes, R.J, Belgers, M

“…Background The use of the hallucinogen ibogaine as an anti-addiction agent has been described in several case reports, dating back to the eighties. The…”
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DBH −1021C>T and COMT Val108/158Met genotype are not associated with the P300 ERP in an auditory oddball task by Spronk, D.B, Veth, C.P.M, Arns, M, Schofield, P.R, Dobson-Stone, C, Ramaekers, J.G, Franke, B, de Bruijn, E.R.A, Verkes, R.J

“…Highlights ► The results revealed that neither COMT Val108/158Met in isolation nor the interaction with the DBH −1021C>T polymorphism accounted for variation…”
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Short term neurocognitive effects of treatment with ziprasidone and olanzapine in recent onset schizophrenia by van Veelen, Nicoletta M.J, Grootens, Koen. P, Peuskens, J, Sabbe, B.G.C, Salden, Miriam E, Verkes, R.J, Kahn, René S, Sitskoorn, Margriet M

“…Abstract Background Cognitive deficits are a core feature in schizophrenia. Cognitive deficits appear to be present at the onset of schizophrenia and persist…”
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P.3.010 Cognitive and motor impulsivity in acute cannabis and cocaine users: preliminary results of a placebo-controlled study by van Wel, J.H.P, Spronk, D, Kuypers, K.P.C, Theunissen, E.L, Verkes, R.J, Cools, R, Ramaekers, J.G

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Effects of allopregnanolone on sedation in men, and in women on oral contraceptives by van Broekhoven, F, Bäckström, T, van Luijtelaar, G, Buitelaar, J.K, Smits, P, Verkes, R.J

“…Summary Allopregnanolone is a known GABA(A) receptor agonist not previously given to men, or to women using oral contraceptives (OC). The effects of…”
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Effects on cognitive functioning after olanzapine–ziprasidone crossover in recent-onset schizophrenia by Grootens, K.P, van Veelen, N.M.J, Sitskoorn, M.M, Sabbe, B.G.C, Peuskens, J, Buitelaar, J.K, Verkes, R.J, Kahn, R.S

“…Abstract Introduction To enhance functional outcome in schizophrenia improvement of cognitive symptoms is crucial. Experimental procedures Using a…”
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The role of sedation tests in identifying sedative drug effects in healthy volunteers and their power to dissociate sedative-related impairments from memory dysfunctions by Wezenberg, E., Sabbe, B.G.C., Hulstijn, W., Ruigt, G.S.F., Verkes, R.J.

“…The study investigated whether four specified drugs would show similar patterns on tests considered to measure sedation. In addition, their drug-effect…”
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P.3.c.064 Effects of olanzapine and ziprasidone on cognitve outcome in recent-onset schizophrenia by Grootens, K, van Veelen, N.M.J, Sitskoorn, M.M, Verkes, R.J, Kahn, R.S

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P.3.c.038 The effect of quetiapine on psychotic-like symptoms in borderline personality disorder. A placebo-controlled trial by van den Broek, P.J.A, Penterman, B, Hummelen, J.W, Verkes, R.J

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P.6.a.014 Effect of apomorphine on cognitive inhibition in alcohol dependent patients and healthy controls by Schellekens, A, Buitelaar, J.K, Verkes, R.J

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P.3.c.060 Acute effects of the ampakine farampator on memory and information processing in side effects free elderly volunteers by Wezenberg, E, Verkes, R.J, Ruigt, G.S.F, Hulstijn, W, Sabbe, B.G.C

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P.3.06 Cannabis co-administration potentiates MDMA effects on temperature and heart rate by Dumont, G, Kramers, C, Sweep, F.C.G.J, van Gerven, J.M.A, van Hasselt, C, Buitelaar, J.K, Verkes, R.J

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P.1.c.049 Alertness and electrocortical activity after (co-)administration of MDMA and THC in healthy volunteers by Lansbergen, M.M, Dumont, G.J.H, Buitelaar, J.K, van Gerven, J.M.A, Verkes, R.J

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S.07.05 Cannabis co-administration potentiates MDMA effects on temperature and heart rate by Dumont, G, Kramers, C, Sweep, F, Touw, D, van Hasselt, J, de Kam, M, van Gerven, J, Buitelaar, J, Verkes, R.J

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P.6.a.013 Error processing in alcohol dependence by Schellekens, A.F.A, van Lankveld, C, de Bruijn, E, Hulstijn, W, Buitelaar, J.K, de Jong, C.A.J, Verkes, R.J

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P.1.c.040 MDMA induces oxytocin release in humans by Dumont, G, Sweep, F.C.G.J, van der Steen, R, Hermsen, R, Touw, D.J, Buitelaar, J.K, Verkes, R.J

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P.2.03 Ecstasy and ethanol interaction effects on psychomotor function by Dumont, G, Schoenmaker, R, van Gerven, J.M.A, Buitelaar, J.K, Verkes, R.J

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P.2.c.003 Imipramine, venlafaxine or venlafaxine plus quetiapine in psychotic depression, a randomized, double-blind study by Nolen, W, Wijkstra, J, Burger, H, Van den Broek, W.W, Verkes, R.J, Birkenhager, T.K, Janzing, J.G.E, Van der Loos, M.L.M, Breteler, M.L.T, Ramaekers, G.M.G.I

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