Jessica Merchán-Naranjo

article

Factors associated with poor functional outcome in bipolar disorder: sociodemographic, clinical, and neurocognitive variables

J. Sanchez‐Moreno, C. M. Bonnin, A. González‐Pinto, B. L. Amann, more

Acta Psychiatrica Scandinavica > 138 > 2 > 145 - 154

Objective The current investigation aimed at studying the sociodemographic, clinical, and neuropsychological variables related to functional outcome in a sample of euthymic patients with bipolar disorder(BD) presenting moderate‐severe levels of functional impairment. Methods Two‐hundred and thirty‐nine participants with BD disorders and with Functioning Assessment Short Test(FAST) scores equal...

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Atypical age-dependency of executive function and white matter microstructure in children and adolescents with autism spectrum disorders

Kenia Martínez, Jessica Merchán-Naranjo, Laura Pina-Camacho, Yasser Alemán-Gómez, more

European Child & Adolescent Psychiatry > 2017 > 26 > 11 > 1361-1376

Executive function (EF) performance is associated with measurements of white matter microstructure (WMS) in typical individuals. Impaired EF is a hallmark symptom of autism spectrum disorders (ASD) but it is unclear how impaired EF relates to variability in WMS. Twenty-one male youth (8–18 years) with ASD and without intellectual disability and twenty-one typical male participants (TP) matched for...

article

5.16 SOCIAL COGNITION DEFICITS IN AUTISM SPECTRUM DISORDERS AND SCHIZOPHRENIA: SAME BUT DIFFERENT? A COMPARATIVE STUDY FOR THE ASSESSMENT OF SOCIAL COGNITION

Leticia Boada, Guillermo Lahera, Alexandra Garriz, Laura Pina-Camacho, more

Journal of the American Academy of Child & Adolescent Psychiatry > 2016 > 55 > 10(S) > S188-S189

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5.17 AGREEMENT BETWEEN DSM-IV AND DSM-5 AUTISM SPECTRUM DISORDERS CRITERIA WITH THE FINAL CLINICAL PSYCHIATRIC JUDGEMENT: HOW DO THE NEW ADOS-2 ALGORITHMS REALLY WORK?

Leticia Boada, Tania Barranco, Maria Luisa Dorado, Laura Pina-Camacho, more

Journal of the American Academy of Child & Adolescent Psychiatry > 2016 > 55 > 10(S) > S189

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The effects of antipsychotics on weight gain, weight-related hormones and homocysteine in children and adolescents: a 1-year follow-up study

Inmaculada Baeza, Laura Vigo, Elena Serna, Rosa Calvo-Escalona, more

European Child & Adolescent Psychiatry > 2017 > 26 > 1 > 35-46

To analyze weight gain, metabolic hormones, and homocysteine (Hcys) levels in children and adolescents on antipsychotics (AP) during a year-long follow-up. 117 patients, AP-naïve or quasi-naïve (less than 30 days on AP), were included. Weight, body mass index (BMI), BMI z-score (z-BMI), and levels of leptin, insulin, insulin resistance (HOMA-IR), adiponectin, ghrelin, thyroid stimulating hormone (TSH),...

article

Cognitive reserve in bipolar disorder: relation to cognition, psychosocial functioning and quality of life

C. Anaya, C. Torrent, F. F. Caballero, E. Vieta, more

Acta Psychiatrica Scandinavica > 133 > 5 > 386 - 398

ObjectiveCognitive reserve (CR) is a concept that was postulated as a protective factor for some clinical symptoms after the observation that there is not a direct relationship between the degree of brain damage and its clinical manifestation. This study aimed to explore the association between CR and the main outcomes in bipolar disorder (BD): cognitive functions, psychosocial functioning and perceived...

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Executive function is affected in autism spectrum disorder, but does not correlate with intelligence

Jessica Merchán-Naranjo, Leticia Boada, Ángel del Rey-Mejías, María Mayoral, more

Revista de Psiquiatr�a y Salud Mental (English Edition) > 2016 > 9 > 1 > 39-50

Studies of executive function in autism spectrum disorder without intellectual disability (ASD-WID) patients are contradictory. We assessed a wide range of executive functioning cognitive domains in a sample of children and adolescents with ASD-WID and compared them with age-, sex-, and intelligence quotient (IQ)-matched healthy controls.Twenty-four ASD-WID patients (mean age 12.8±2.5 years; 23 males;...

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Reduced Gyrification Is Related to Reduced Interhemispheric Connectivity in Autism Spectrum Disorders

Dienke J. Bos, Jessica Merchán-Naranjo, Kenia Martínez, Laura Pina-Camacho, more

Journal of the American Academy of Child & Adolescent Psychiatry > 2015 > 54 > 8 > 668-676

Autism spectrum disorders (ASD) have been associated with atypical cortical gray and subcortical white matter development. Neurodevelopmental theories postulate that a relation between cortical maturation and structural brain connectivity may exist. We therefore investigated the development of gyrification and white matter connectivity and their relationship in individuals with ASD and their typically...

article

Premorbid adjustment and clinical correlates of cognitive impairment in first-episode psychosis. The PEPsCog Study

Manuel J. Cuesta, Ana M. Sánchez-Torres, Bibiana Cabrera, Miquel Bioque, more

Schizophrenia Research > 2015 > 164 > 1-3 > 65-73

The extent to which socio-demographic, clinical, and premorbid adjustment variables contribute to cognitive deficits in first-episode schizophrenia spectrum disorders remains to be ascertained.To examine the pattern and magnitude of cognitive impairment in first-episode psychosis patients, the profile of impairment across psychosis subtypes and the associations with premorbid adjustment.226 first-episode...

article

Functional deterioration from the premorbid period to 2 years after the first episode of psychosis in early-onset psychosis

Ángel Del Rey-Mejías, David Fraguas, Covadonga M. Díaz-Caneja, Laura Pina-Camacho, more

European Child & Adolescent Psychiatry > 2015 > 24 > 12 > 1447-1459

The aim of the study was to analyze changes in functional adjustment from childhood to 2 years after the first episode of psychosis (FEP) in patients with early-onset schizophrenia spectrum disorders (SSD) and affective psychoses (AFP) and a good or intermediate level of premorbid adjustment. We followed 106 adolescents (aged 12–17 years) with FEP for 2 years after recruitment. Premorbid adjustment...

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Second-Generation Antipsychotic Use in Children and Adolescents: A Six-Month Prospective Cohort Study in Drug-Naïve Patients

Celso Arango, Miriam Giráldez, Jessica Merchán-Naranjo, Inmaculada Baeza, more

Journal of the American Academy of Child & Adolescent Psychiatry > 2014 > 53 > 11 > 1179-1190.e4

To assess weight and metabolic effects of 6 months of treatment with second-generation antipsychotics in naïve/quasi-naïve youths.This study looked at a nonrandomized, naturalistic, multicenter, inception cohort study of 279 patients aged 4 to 17 years (mean = 14.6 ± 2.9 years). Of those, 248 (88.8%) received a single antipsychotic (risperidone, olanzapine, or quetiapine) and completed 2 visits, and...

article

A longitudinal study on the relationship between duration of untreated psychosis and executive function in early-onset first-episode psychosis

David Fraguas, Jessica Merchán-Naranjo, Ángel del Rey-Mejías, Josefina Castro-Fornieles, more

Schizophrenia Research > 2014 > 158 > 1-3 > 126-133

The relationship between duration of untreated psychosis (DUP) and executive function (EF) in patients with first-episode psychosis (FEP) is controversial. We aim to assess the influence of DUP on changes in EF over a 2-year period in subjects with early-onset FEP (first psychotic symptom before age 18) and less than 6months of positive symptoms.A total of 66 subjects were included in the study (19...

article

Poster #T205 TRAJECTORIES OF NEUROCOGNITIVE FUNCTIONING ACCORDING TO CANNABIS USE PATTERN IN CHILDREN AND ADOLESCENTS WITH FIRST EPISODE PSYCHOSIS: A 2-YEAR FOLLOW-UP STUDY

Teresa Sánchez-Gutiérrez, Celso Arango, Ana Calvo, Jessica Merchán-Naranjo, more

Schizophrenia Research > 2014 > 153 > Supplement 1 > S361-S362

article

Psychopathology in Children and Adolescents with ASD Without Mental Retardation

Marta Caamaño, Leticia Boada, Jessica Merchán-Naranjo, Carmen Moreno, more

Journal of Autism and Developmental Disorders > 2013 > 43 > 10 > 2442-2449

This study analyzes subclinical psychopathology in children and adolescents with autism spectrum disorders (ASD) without mental retardation with no comorbid disorder, assessed by an extensive general psychopathology interview. The K-SADS-PL was administered to a group of 25 patients with ASD (mean age = 12.80 ± 2.86 years) and 25 healthy controls (mean age 12.52 ± 2.86 years). Significant differences...

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Secondary effects of antipsychotic treatment in naïve or quasi-naïve children and adolescents: Design of a follow-up protocol and baseline results

Jessica Merchán-Naranjo, Cecilia Tapia, Concha Bailón, Carmen Moreno, more

Revista de psiquiatria y salud mental (English Edition) > 2012 > 5 > 4 > 217-228

The prescribing of anti-psychotic drugs has become a normal clinical practice.This article presents a longitudinal, multicentre 12-months-long study conducted on 266 children and adolescents who were prescribed a first or second generation antipsychotic drug for the first time, and the baseline results of the study. The follow-up protocol had its purpose to detect the possible appearance of metabolic,...

article

Poster #63 CHANGES IN LEPTIN, ADIPONECTIN AND GHRELIN IN ANTIPSYCHOTIC- NAIVE ADOLESCENTS TAKING SECOND-GENERATION ANTIPSYCHOTICS: COMPARATIVE EFFECTS IN PATIENTS WITH PSYCHOTIC AND NONPSYCHOTIC DISORDERS

Laura Pina-Camacho, Elena Mérida, Covadonga M. Díaz-Caneja, Cecilia Tapia-Casellas, more

Schizophrenia Research > 2012 > 136 > Supplement 1 > S208

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Estimation of the Intelligence Quotient Using Wechsler Intelligence Scales in Children and Adolescents with Asperger Syndrome

Jessica Merchán-Naranjo, María Mayoral, Marta Rapado-Castro, Cloe Llorente, more

Journal of Autism and Developmental Disorders > 2012 > 42 > 1 > 116-122

Asperger syndrome (AS) patients show heterogeneous intelligence profiles and the validity of short forms for estimating intelligence has rarely been studied in this population. We analyzed the validity of Wechsler Intelligence Scale (WIS) short forms for estimating full-scale intelligence quotient (FSIQ) and assessing intelligence profiles in 29 AS patients. Only the Information and Block Design dyad...

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Influence of resting energy expenditure on weight gain in adolescents taking second-generation antipsychotics

Cristina Cuerda, Jessica Merchan-Naranjo, Cristina Velasco, Alberto Gutierrez, more

Clinical Nutrition > 2011 > 30 > 5 > 616-623

: Weight gain is an undesirable side effect of second-generation antipsychotics (SGAs). We performed this study to examine the influence of SGAs on resting energy expenditure (REE) and the relationship of REE to weight gain in adolescent patients.Antipsychotic-naïve or quasi-naïve (<72 h of exposure to antipsychotics) adolescent patients taking olanzapine, quetiapine, or risperidone in monotherapy...

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Efficacy and safety of second-generation antipsychotics in children and adolescents with psychotic and bipolar spectrum disorders: Comprehensive review of prospective head-to-head and placebo-controlled comparisons

David Fraguas, Christoph U. Correll, Jessica Merchán-Naranjo, Marta Rapado-Castro, more

European Neuropsychopharmacology > 2011 > 21 > 8 > 621-645

To review data on efficacy and safety of second-generation antipsychotics (SGAs) in children and adolescents with psychotic and bipolar spectrum disorders.Medline/PubMed/Google Scholar search for studies comparing efficacy and/or tolerability: (i) between two or more SGAs; (ii) between SGAs and placebo; and (iii) between at least one SGA and one first-generation antipsychotic (FGA). The review focused...

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The 2nd Schizophrenia International Research Society Conference, 10–14 April 2010, Florence, Italy: Summaries of oral sessions

Moogeh Baharnoori, Cali Bartholomeusz, Aurelie A. Boucher, Lisa Buchy, more

Schizophrenia Research > 2010 > 124 > 1-3 > e1-e62

The 2nd Schizophrenia International Research Society Conference, was held in Florence, Italy, April 10–15, 2010. Student travel awardees served as rapporteurs of each oral session and focused their summaries on the most significant findings that emerged from each session and the discussions that followed. The following report is a composite of these reviews. It is hoped that it will provide an overview...

INFONA - science communication portal

Search results for: Jessica Merchán-Naranjo

Factors associated with poor functional outcome in bipolar disorder: sociodemographic, clinical, and neurocognitive variables

Atypical age-dependency of executive function and white matter microstructure in children and adolescents with autism spectrum disorders

5.16 SOCIAL COGNITION DEFICITS IN AUTISM SPECTRUM DISORDERS AND SCHIZOPHRENIA: SAME BUT DIFFERENT? A COMPARATIVE STUDY FOR THE ASSESSMENT OF SOCIAL COGNITION

5.17 AGREEMENT BETWEEN DSM-IV AND DSM-5 AUTISM SPECTRUM DISORDERS CRITERIA WITH THE FINAL CLINICAL PSYCHIATRIC JUDGEMENT: HOW DO THE NEW ADOS-2 ALGORITHMS REALLY WORK?

The effects of antipsychotics on weight gain, weight-related hormones and homocysteine in children and adolescents: a 1-year follow-up study

Cognitive reserve in bipolar disorder: relation to cognition, psychosocial functioning and quality of life

Executive function is affected in autism spectrum disorder, but does not correlate with intelligence

Reduced Gyrification Is Related to Reduced Interhemispheric Connectivity in Autism Spectrum Disorders

Premorbid adjustment and clinical correlates of cognitive impairment in first-episode psychosis. The PEPsCog Study

Functional deterioration from the premorbid period to 2 years after the first episode of psychosis in early-onset psychosis

Second-Generation Antipsychotic Use in Children and Adolescents: A Six-Month Prospective Cohort Study in Drug-Naïve Patients

A longitudinal study on the relationship between duration of untreated psychosis and executive function in early-onset first-episode psychosis

Poster #T205 TRAJECTORIES OF NEUROCOGNITIVE FUNCTIONING ACCORDING TO CANNABIS USE PATTERN IN CHILDREN AND ADOLESCENTS WITH FIRST EPISODE PSYCHOSIS: A 2-YEAR FOLLOW-UP STUDY

Psychopathology in Children and Adolescents with ASD Without Mental Retardation

Secondary effects of antipsychotic treatment in naïve or quasi-naïve children and adolescents: Design of a follow-up protocol and baseline results

Poster #63 CHANGES IN LEPTIN, ADIPONECTIN AND GHRELIN IN ANTIPSYCHOTIC- NAIVE ADOLESCENTS TAKING SECOND-GENERATION ANTIPSYCHOTICS: COMPARATIVE EFFECTS IN PATIENTS WITH PSYCHOTIC AND NONPSYCHOTIC DISORDERS

Estimation of the Intelligence Quotient Using Wechsler Intelligence Scales in Children and Adolescents with Asperger Syndrome

Influence of resting energy expenditure on weight gain in adolescents taking second-generation antipsychotics

Efficacy and safety of second-generation antipsychotics in children and adolescents with psychotic and bipolar spectrum disorders: Comprehensive review of prospective head-to-head and placebo-controlled comparisons

The 2nd Schizophrenia International Research Society Conference, 10–14 April 2010, Florence, Italy: Summaries of oral sessions

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