25 documents found, page 1 of 3
Attention-deficit/hyperactivity disorder and brain metabolites from proton magn...
Vidor,Marcos Vinícius; Panzenhagen,Alana Castro; Martins,Alexandre Ribeiro; Cupertino,Renata Basso; Bandeira,Cibele Edom; Rohde,Luis AugustoAbstract Despite major advances in the study of the brain, investigations on neurochemistry in vivo still lack the solid ground of more established methods, such as structural and functional magnetic resonance imaging. Proton magnetic resonance spectroscopy (MRS) is a technique that might potentially fill in this gap. Nevertheless, studies using this approach feature great methodological heterogeneity, such as ...
Population neuroscience: challenges and opportunities for psychiatric research ...
Cirillo,Alessandra; Diniz,Elton; Gadelha,Ary; Asevedo,Elson; Axelrud,Luiza K.; Miguel,Eurípedes C.; Rohde,Luis Augusto; Bressan,Rodrigo A.; Pan,PedroObjective: Population neuroscience is an emerging field that combines epidemiology and neuroscience to study how genes and the environment shape typical and atypical brain functioning. The objective of this study was to review key studies on population neuroscience from low- and middle-income countries (LMICs) and to identify potential gaps vis-à-vis studies conducted in high-income countries. Methods: We condu...
Mental disorders and suicide risk in emerging adulthood: the 1993 Pelotas birth...
Gomes,Ana Paula; Soares,Ana Luiza G.; Kieling,Christian; Rohde,Luis Augusto; Gonçalves,HelenABSTRACT OBJECTIVE To assess the prevalence of some mental disorders and suicide risk, and the association between them in youths. METHODS Data from the 1993 Pelotas Birth Cohort (Brazil) was used. The prevalence of mental disorders at 22 years [major depressive disorder (MDD), generalized anxiety disorder (GAD), social anxiety disorder (SAD), attention-deficit/ hyperactivity disorder (ADHD), bipolar disorders ...
Socioeconomic diversities and infant development at 6 to 9 months in a poverty ...
Tella,Patricia; Piccolo,Luciane da Rosa; Rangel,Mayra Lemus; Rohde,Luis Augusto; Polanczyk,Guilherme Vanoni; Miguel,Euripides ConstantinoAbstract Introduction The effects of socioeconomic disparities on cognitive development tend to emerge early in infancy and to widen throughout childhood, and may perpetuate later in life. Although the study of how poverty affects early childhood has increased in the last 20 years, many of the effects remain largely unknown, especially during the first year of life. Aim To investigate the influence of socioecon...
Metacognitive interventions in text production and working memory in students w...
Pisacco,Nelba Maria Teixeira; Sperafico,Yasmini Lais Spindler; Enricone,Jacqueline Raquel Bianchi; Guimarães,Luciano Santos Pinto; Rohde,Luis AugustoAbstract This study compared the effects of two metacognitive interventions on writing, working memory (WM), and behavioral symptoms of students with attention-deficit/hyperactivity disorder (ADHD). The disorder was clinically diagnosed by a multidisciplinary team according to DSM-IV criteria. The first approach consisted of a combined intervention in text production and WM while the second focused only on WM. ...
IL-6 and IL-10 levels in the umbilical cord blood of newborns with a history of...
Mardini,Victor; Rohde,Luis Augusto; Ceresér,Keila Maria Mendes; Gubert,Carolina de Moura; Silva,Emily Galvão da; Xavier,Fernando; Parcianello,RodrigoIntroduction Prenatal cocaine exposure (PCE) is associated with neurobehavioral problems during childhood and adolescence. Early activation of the inflammatory response may contribute to such changes. Our aim was to compare inflammatory markers (IL-6 and IL-10) both in umbilical cord blood and in maternal peripheral blood at delivery between newborns with history of crack/cocaine exposure in utero and non-expos...
The Val66Met polymorphism at the BDNF gene does not influence Wisconsin Card So...
Zeni,Cristian Patrick; Tramontina,Silzá; Zeni,Thamis Aline; Coelho,Roberta; Pheula,Gabriel; Bernardi,Julio; Maldaner,Ursula; Silva,Talita LopesOBJECTIVES: To assess the role of the Val66Met polymorphism at the brain-derived neurotrophic factor (BDNF) gene on the performance of children and adolescents with bipolar disorder [juvenile bipolar disorder (JBD)] on the Wisconsin Card Sorting Test (WCST). METHODS: Children and adolescents were assessed by the K-SADS-PL and a clinical evaluation for BD and comorbid conditions. Manic and depressive symptoms we...
Pharmacotherapy of bipolar disorder in children and adolescents: an update
Peruzzolo,Tatiana Lauxen; Tramontina,Silzá; Rohde,Luis Augusto; Zeni,Cristian PatrickObjective: To review the options for acute and maintenance pharmacological treatment of bipolar disorder in children and adolescents, including the treatment of bipolar depression and comorbid attention deficit/hyperactivity disorder (ADHD). Methods: Narrative review of randomized clinical trials and open-label studies published from 2000 to 2012. The PubMed and PsycINFO websites were queried. Case series were ...
The Brazilian contribution to Attention-Deficit/Hyperactivity Disorder molecula...
Genro,Júlia Pasqualini; Roman,Tatiana; Rohde,Luis Augusto; Hutz,Mara HelenaAttention-Deficit/Hyperactivity Disorder (ADHD) is a common psychiatric condition of children worldwide. This disorder is defined by a combination of symptoms of inattention and hyperactivity/impulsivity. Diagnosis is based on a sufficient number of symptoms causing impairment in these two domains determining several problems in personal and academic life. Although genetic and environmental factors are importan...
Is there an association between perinatal complications and ttention-deficit/hy...
Ketzer,Carla Ruffoni; Gallois,Carolina; Martinez,Ana Luiza; Rohde,Luis Augusto; Schmitz,MarceloOBJECTIVE: The objective of the present study is to investigate the association between attention deficit/hyperactivity disorder (ADHD), predominantly inattentive type (ADHD-I) and prenatal, delivery and early postnatal complications (PDPC). METHOD: In a case-control design, we assessed a sample of 124 children and adolescents with ADHD-I and 124 non-ADHD controls (6-17 years old) from both a non-referred (n = ...