Search results for "C3"
showing 10 items of 1295 documents
Towards a framework for treatment effectiveness in schizophrenia
2014
Georg Juckel,1 Andrea de Bartolomeis,2 Philip Gorwood,3 Sergey Mosolov,4 Luca Pani,5 Alessandro Rossi,6 Julio Sanjuan7 1Department of Psychiatry, LWL-University Hospital, Ruhr-University Bochum, Bochum, Germany; 2Laboratory of Molecular Psychiatry and Unit of Treatment Resistant Psychosis, University School of Medicine of Naples Federico II, Napoli, Italy; 3Groupe Hospitalier Sainte-Anne (CMME), Paris-Descartes University, Paris, France; 4Moscow Research Institute of Psychiatry, Moscow, Russia; 5Institute of Translational Pharmacology, Italian National Research Council, Rome, Italy; 6Università de L’Aquila, L’Aquila, Italy; 7Clinic Hospital, Spanish Mental Hea…
Guanfacine extended release for children and adolescents with attention-deficit/hyperactivity disorder: Efficacy following prior methylphenidate trea…
2016
Guanfacine extended release (GXR) and atomoxetine (ATX) are nonstimulant treatments for attention-deficit/hyperactivity disorder (ADHD). As nonstimulant treatments are often used after stimulants in ADHD, GXR was assessed relative to prior stimulant treatment in a randomized controlled trial (RCT), in which ATX was included as a reference arm, and in the open-label phase of a randomized-withdrawal study (RWS). Participants were 6–17 years old with ADHD Rating Scale version IV (ADHD-RS-IV) scores ≥32 and Clinical Global Impressions – Severity scores ≥4. RCT participants received dose-optimized GXR (1–7 mg/day), ATX (10–100 mg/day), or placebo for 10–13 weeks. RWS participants received dose-o…
Prevalence of eating disorders and eating attacks in narcolepsy
2008
Norbert Dahmen, Julia Becht, Alice Engel, Monika Thommes, Peter TonnPsychiatry Department, University of Mainz, GermanyAbstract: Narcoleptic patients suffer frequently from obesity and type II diabetes. Most patients show a deficit in the energy balance regulating orexinergic system. Nevertheless, it is not known, why narcoleptic patients tend to be obese. We examined 116 narcoleptic patients and 80 controls with the structured interview for anorectic and bulimic eating disorders (SIAB) to test the hypothesis that typical or atypical eating attacks or eating disorders may be more frequent in narcoleptic patients. No difference in the current prevalence of eating disorders bulimia nervosa, b…
Soccer practice as an add-on treatment in the management of individuals with a diagnosis of schizophrenia
2013
Giuseppe Battaglia,1,3 Marianna Alesi,2 Michele Inguglia,4 Michele Roccella,2 Giovanni Caramazza,3 Marianna Bellafiore,1,3 Antonio Palma1,3 1Department of Law, Social and Sport Science, University of Palermo, Palermo, Italy; 2Department of Psychology, University of Palermo, Palermo Italy; 3Regional Sports School of CONI Sicilia, Sicily, Italy; 4Local Health of Palermo, Palermo, Italy Abstract: Physical activity is an important aspect of good health for everyone; it is even more important for psychiatric patients who usually live an unhealthy lifestyle. In recent years, there has been growing focus on the use of soccer as a vehicle to improve the health of subjects with severe mental illness…
Neuropsychology and anorexia nervosa. Cognitive and radiological findings
2012
Introduction: Research into neuropsychological impairments present in the patients suffering from anorexia nervosa (AN) has advanced considerably, in the past decades. It now provides neuropsychologists with a wide field of knowledge of the changes found in the cerebral and cognitive capabilities of these patients, as well as their reversible or static features, thereby yielding a characteristic profile of neuropsychological impairment in AN. Development: We present a review updated to December 2010 of the results delivered by studies of both morphological and cognitive changes, providing us with an updated theoretical and practical framework for conducting future research. Conclusions: The…
Studies on the mechanism of PMN activation II. by triggering the alternative pathway of complement activation
1982
By means of cobra venom factor (CVF) it is demonstrated that the stimulation of hexosemonophosphate shunt (HMPS) of human polymorphonuclear leukocytes (PMN) by zymosan (Z) and dextran sulfate (DS) is caused by at least two modes of activation: (a) via activation caused by phagocytosis, (b) via activated alternative pathway of complement activation (APC). Active factors of APC presented with phagocytizable objects strongly enhance activation of PMN. The effect of APC can be observed in serum-containing as well as in serum-free cultures. It can be demonstrated that in serum-free cultures the factors of APC participating in the activation of PMN are supplied by monocytes. By the use of synthet…
Acute Nicotine Induces Anxiety and Disrupts Temporal Pattern Organization of Rat Exploratory Behavior in Hole-Board: A Potential Role for the Lateral…
2015
Nicotine is one of the most addictive drugs of abuse. Tobacco smoking is a major cause of many health problems, and is the first preventable cause of death worldwide. Several findings show that nicotine exerts significant aversive as well as the well-known rewarding motivational effects. Less certain is the anatomical substrate that mediates or enables nicotine aversion. Here, we show that acute nicotine induces anxiogenic-like effects in rats at the doses investigated (0.1, 0.5, and 1.0 mg/kg, i.p.), as measured by the hole-board apparatus and manifested in behaviors such as decreased rearing and head-dipping and increased grooming. No changes in locomotor behavior were observed at any of …
Continuous and Intermittent Alcohol Free-Choice from Pre-gestational Time to Lactation: Focus on Drinking Trajectories and Maternal Behavior
2016
Background: Alcohol consumption during pregnancy and lactation induces detrimental consequences, that are not limited to the direct in utero effects of the drug on fetuses, but extend to maternal care. However, the occurrence and severity of alcohol toxicity are related to the drinking pattern and the time of exposure. The present study investigated in female rats long-term alcohol drinking trajectories, by a continuous and intermittent free-choice paradigm, during pre-gestational time, pregnancy, and lactation; moreover, the consequences of long-term alcohol consumption on the response to natural reward and maternal behavior were evaluated. Methods: Virgin female rats were exposed to home-…
What Is the “Trigger” of Addiction?
2020
Este artículo se encuentra disponible en la siguiente URL: https://www.frontiersin.org/articles/10.3389/fnbeh.2020.00054/full
Ankle muscle strength discriminates fallers from non-fallers
2014
International audience; It is well known that center of pressure (CoP) displacement correlates negatively with the maximal isometric torque (MIT) of ankle muscles. This relationship has never been investigated in elderly fallers (EF). The purpose of this study was thus to analyze the relationship between the MIT of ankle muscles and CoP displacement in upright stance in a sample aged between 18 and 90 years old that included EF . The aim was to identify a threshold of torque below which balance is compromised. The MIT of Plantar flexors (PFs) and dorsal flexors (DFs) and CoP were measured in 90 volunteers: 21 healthy young adults (YA) (age: 24.1 +/- 5.0), 12 healthy middle-aged adults (MAA)…