Artículos

Functional neuroimaging in ptsd / Yuval Neria en The American Journal of Psychiatry, Año 2021 - Vol. 178 - No.2 (Febrero)

Público ISBD [artículo]  inThe American Journal of Psychiatry > Año 2021 - Vol. 178 - No.2 (Febrero) . - pp. 128–135 Título : Functional neuroimaging in ptsd : from discovery of underlying mechanisms to addressing diagnostic heterogeneity Tipo de documento: texto impreso Autores: Yuval Neria, Autor Fecha de publicación: 2021 Artículo en la página: pp. 128–135 Idioma : Inglés (eng) Idioma original : Inglés (eng) Palabras clave: Trastorno de estrés postraumático (PTSD), Comorbilidad, Neuroimagen, fMRI, Conectividad funcional en estado de reposo, Acondicionamiento Resumen: Exposure to trauma is highly common worldwide (1), ranging from interpersonal assaults to disasters, wars, and pandemics. Ensuing trauma-related psychopathology is common, broad, and diverse. Although a history of traumatic events is found across a spectrum of psychiatric disorders, including anxiety (2), depressive disorders (3), bipolar illness, and schizophrenia (4), posttraumatic stress disorder (PTSD) (5) is the most researched trauma-related psychiatric disorder over the past four decades. Link: ./index.php?lvl=notice_display&id=26867 [artículo] Functional neuroimaging in ptsd : from discovery of underlying mechanisms to addressing diagnostic heterogeneity [texto impreso] / Yuval Neria, Autor . - 2021 . - pp. 128–135. Idioma : Inglés (eng) Idioma original : Inglés (eng) in The American Journal of Psychiatry > Año 2021 - Vol. 178 - No.2 (Febrero) . - pp. 128–135 Palabras clave: Trastorno de estrés postraumático (PTSD), Comorbilidad, Neuroimagen, fMRI, Conectividad funcional en estado de reposo, Acondicionamiento Resumen: Exposure to trauma is highly common worldwide (1), ranging from interpersonal assaults to disasters, wars, and pandemics. Ensuing trauma-related psychopathology is common, broad, and diverse. Although a history of traumatic events is found across a spectrum of psychiatric disorders, including anxiety (2), depressive disorders (3), bipolar illness, and schizophrenia (4), posttraumatic stress disorder (PTSD) (5) is the most researched trauma-related psychiatric disorder over the past four decades. Link: ./index.php?lvl=notice_display&id=26867

Learning about safety / Paola Odriozola en The American Journal of Psychiatry, Año 2021 - Vol. 178 - No.2 (Febrero)

Público ISBD [artículo]  inThe American Journal of Psychiatry > Año 2021 - Vol. 178 - No.2 (Febrero) . - pp. 136-155 Título : Learning about safety : conditioned inhibition as a novel approach to fear reduction targeting the developing brain Tipo de documento: texto impreso Autores: Paola Odriozola, Autor ; Dylan G. Gee, Autor Fecha de publicación: 2021 Artículo en la página: pp. 136-155 Idioma : Inglés (eng) Idioma original : Inglés (eng) Palabras clave: Aprendizaje de señales de seguridad, Inhibición condicionada, Ansiedad, Temor, Neurodesarrollo, Investigación traslacional Resumen: Adolescence is a peak time for the onset of psychiatric disorders, with anxiety disorders being the most common and affecting as many as 30% of youths. A core feature of anxiety disorders is difficulty regulating fear, with evidence suggesting deficits in extinction learning and corresponding alterations in frontolimbic circuitry. Link: ./index.php?lvl=notice_display&id=26868 [artículo] Learning about safety : conditioned inhibition as a novel approach to fear reduction targeting the developing brain [texto impreso] / Paola Odriozola, Autor ; Dylan G. Gee, Autor . - 2021 . - pp. 136-155. Idioma : Inglés (eng) Idioma original : Inglés (eng) in The American Journal of Psychiatry > Año 2021 - Vol. 178 - No.2 (Febrero) . - pp. 136-155 Palabras clave: Aprendizaje de señales de seguridad, Inhibición condicionada, Ansiedad, Temor, Neurodesarrollo, Investigación traslacional Resumen: Adolescence is a peak time for the onset of psychiatric disorders, with anxiety disorders being the most common and affecting as many as 30% of youths. A core feature of anxiety disorders is difficulty regulating fear, with evidence suggesting deficits in extinction learning and corresponding alterations in frontolimbic circuitry. Link: ./index.php?lvl=notice_display&id=26868

The overlapping neurobiology of induced and pathological anxiety / Alice V. Chavanne en The American Journal of Psychiatry, Año 2021 - Vol. 178 - No.2 (Febrero)

Público ISBD [artículo]  inThe American Journal of Psychiatry > Año 2021 - Vol. 178 - No.2 (Febrero) . - pp. 156-164 Título : The overlapping neurobiology of induced and pathological anxiety : a meta-analysis of functional neural activation Tipo de documento: texto impreso Autores: Alice V. Chavanne, Autor ; Oliver J. Robinson, Autor Fecha de publicación: 2021 Artículo en la página: pp. 156-164 Idioma : Inglés (eng) Idioma original : Inglés (eng) Palabras clave: Desórdenes de ansiedad, Neuroimagen funcional, fMRI Resumen: Although anxiety can be an adaptive response to unpredictable threats, pathological anxiety disorders occur when symptoms adversely affect daily life. Whether or not adaptive and pathological anxiety share mechanisms remains unknown, but if they do, induced (adaptive) anxiety could be used as an intermediate translational model of pathological anxiety to improve drug development pipelines. Link: ./index.php?lvl=notice_display&id=26869 [artículo] The overlapping neurobiology of induced and pathological anxiety : a meta-analysis of functional neural activation [texto impreso] / Alice V. Chavanne, Autor ; Oliver J. Robinson, Autor . - 2021 . - pp. 156-164. Idioma : Inglés (eng) Idioma original : Inglés (eng) in The American Journal of Psychiatry > Año 2021 - Vol. 178 - No.2 (Febrero) . - pp. 156-164 Palabras clave: Desórdenes de ansiedad, Neuroimagen funcional, fMRI Resumen: Although anxiety can be an adaptive response to unpredictable threats, pathological anxiety disorders occur when symptoms adversely affect daily life. Whether or not adaptive and pathological anxiety share mechanisms remains unknown, but if they do, induced (adaptive) anxiety could be used as an intermediate translational model of pathological anxiety to improve drug development pipelines. Link: ./index.php?lvl=notice_display&id=26869

Large-scale functional brain network architecture changes associated with trauma-related dissociation / Lauren A.M. Lebois en The American Journal of Psychiatry, Año 2021 - Vol. 178 - No.2 (Febrero)

Público ISBD [artículo]  inThe American Journal of Psychiatry > Año 2021 - Vol. 178 - No.2 (Febrero) . - pp. 165-173 Título : Large-scale functional brain network architecture changes associated with trauma-related dissociation Tipo de documento: texto impreso Autores: Lauren A.M. Lebois, Autor ; Meiling Li, Autor ; Justin T. Baker, Autor Fecha de publicación: 2021 Artículo en la página: pp. 165-173 Idioma : Inglés (eng) Idioma original : Inglés (eng) Palabras clave: Cerebro, Trastornos disociativos, Trastornos disociativos, Imagen de resonancia magnética, Trastornos relacionados con traumatismos y factores de estrés. Resumen: Dissociative experiences commonly occur in response to trauma, and while their presence strongly affects treatment approaches in posttraumatic spectrum disorders, their etiology remains poorly understood and their phenomenology incompletely characterized. Link: ./index.php?lvl=notice_display&id=26870 [artículo] Large-scale functional brain network architecture changes associated with trauma-related dissociation [texto impreso] / Lauren A.M. Lebois, Autor ; Meiling Li, Autor ; Justin T. Baker, Autor . - 2021 . - pp. 165-173. Idioma : Inglés (eng) Idioma original : Inglés (eng) in The American Journal of Psychiatry > Año 2021 - Vol. 178 - No.2 (Febrero) . - pp. 165-173 Palabras clave: Cerebro, Trastornos disociativos, Trastornos disociativos, Imagen de resonancia magnética, Trastornos relacionados con traumatismos y factores de estrés. Resumen: Dissociative experiences commonly occur in response to trauma, and while their presence strongly affects treatment approaches in posttraumatic spectrum disorders, their etiology remains poorly understood and their phenomenology incompletely characterized. Link: ./index.php?lvl=notice_display&id=26870

Pervasively thinner neocortex as a transdiagnostic feature of general psychopathology / Adrienne L. Romer en The American Journal of Psychiatry, Año 2021 - Vol. 178 - No.2 (Febrero)

Público ISBD [artículo]  inThe American Journal of Psychiatry > Año 2021 - Vol. 178 - No.2 (Febrero) . - pp. 174-182 Título : Pervasively thinner neocortex as a transdiagnostic feature of general psychopathology Tipo de documento: texto impreso Autores: Adrienne L. Romer, Autor ; Maxwell L. Elliott, Autor ; Annchen R. Knodt, Autor Fecha de publicación: 2021 Artículo en la página: pp. 174-182 Idioma : Inglés (eng) Idioma original : Inglés (eng) Palabras clave: Neuroimagen, Espesor cortical, Psicopatología general, Transdiagnóstico, Factor p Resumen: Neuroimaging research has revealed that structural brain alterations are common across broad diagnostic families of disorders rather than specific to a single psychiatric disorder. Such overlap in the structural brain correlates of mental disorders mirrors already well-documented phenotypic comorbidity of psychiatric symptoms and diagnoses, which can be indexed by a general psychopathology or p factor. Link: ./index.php?lvl=notice_display&id=26871 [artículo] Pervasively thinner neocortex as a transdiagnostic feature of general psychopathology [texto impreso] / Adrienne L. Romer, Autor ; Maxwell L. Elliott, Autor ; Annchen R. Knodt, Autor . - 2021 . - pp. 174-182. Idioma : Inglés (eng) Idioma original : Inglés (eng) in The American Journal of Psychiatry > Año 2021 - Vol. 178 - No.2 (Febrero) . - pp. 174-182 Palabras clave: Neuroimagen, Espesor cortical, Psicopatología general, Transdiagnóstico, Factor p Resumen: Neuroimaging research has revealed that structural brain alterations are common across broad diagnostic families of disorders rather than specific to a single psychiatric disorder. Such overlap in the structural brain correlates of mental disorders mirrors already well-documented phenotypic comorbidity of psychiatric symptoms and diagnoses, which can be indexed by a general psychopathology or p factor. Link: ./index.php?lvl=notice_display&id=26871

Maternal psychological resilience during pregnancy and newborn telomere length / Glenn Verner en The American Journal of Psychiatry, Año 2021 - Vol. 178 - No.2 (Febrero)

Público ISBD [artículo]  inThe American Journal of Psychiatry > Año 2021 - Vol. 178 - No.2 (Febrero) . - pp. 183-192 Título : Maternal psychological resilience during pregnancy and newborn telomere length : a prospective study Tipo de documento: texto impreso Autores: Glenn Verner, Autor ; Elissa Epel, Autor ; Marius Lahti Pulkkinen, Autor Fecha de publicación: 2021 Artículo en la página: pp. 183-192 Idioma : Inglés (eng) Idioma original : Inglés (eng) Palabras clave: Resiliencia psicológica, Telómero, Embarazo, Psicologia POSITIVA, Apoyo social, Estrés Resumen: In the context of the importance of elucidating the determinants of the initial, newborn setting of telomere length (TL), it is increasingly evident that maternal stress and stress-related processes during pregnancy play a major role. Link: ./index.php?lvl=notice_display&id=26872 [artículo] Maternal psychological resilience during pregnancy and newborn telomere length : a prospective study [texto impreso] / Glenn Verner, Autor ; Elissa Epel, Autor ; Marius Lahti Pulkkinen, Autor . - 2021 . - pp. 183-192. Idioma : Inglés (eng) Idioma original : Inglés (eng) in The American Journal of Psychiatry > Año 2021 - Vol. 178 - No.2 (Febrero) . - pp. 183-192 Palabras clave: Resiliencia psicológica, Telómero, Embarazo, Psicologia POSITIVA, Apoyo social, Estrés Resumen: In the context of the importance of elucidating the determinants of the initial, newborn setting of telomere length (TL), it is increasingly evident that maternal stress and stress-related processes during pregnancy play a major role. Link: ./index.php?lvl=notice_display&id=26872

A randomized controlled trial of repeated ketamine administration for chronic posttraumatic stress disorder / Adriana Feder en The American Journal of Psychiatry, Año 2021 - Vol. 178 - No.2 (Febrero)

Público ISBD [artículo]  inThe American Journal of Psychiatry > Año 2021 - Vol. 178 - No.2 (Febrero) . - pp. 193-202 Título : A randomized controlled trial of repeated ketamine administration for chronic posttraumatic stress disorder Tipo de documento: texto impreso Autores: Adriana Feder, Autor ; Sara Costi, Autor ; Sarah B. Rutter, Autor Fecha de publicación: 2021 Artículo en la página: pp. 193-202 Idioma : Inglés (eng) Idioma original : Inglés (eng) Palabras clave: Trastorno de estrés postraumático, Ketamina, Midazolam, Trauma Resumen: Posttraumatic stress disorder (PTSD) is a chronic and disabling disorder, for which available pharmacotherapies have limited efficacy. The authors’ previous proof-of-concept randomized controlled trial of single-dose intravenous ketamine infusion in individuals with PTSD showed significant and rapid PTSD symptom reduction 24 hours postinfusion. Link: ./index.php?lvl=notice_display&id=26873 [artículo] A randomized controlled trial of repeated ketamine administration for chronic posttraumatic stress disorder [texto impreso] / Adriana Feder, Autor ; Sara Costi, Autor ; Sarah B. Rutter, Autor . - 2021 . - pp. 193-202. Idioma : Inglés (eng) Idioma original : Inglés (eng) in The American Journal of Psychiatry > Año 2021 - Vol. 178 - No.2 (Febrero) . - pp. 193-202 Palabras clave: Trastorno de estrés postraumático, Ketamina, Midazolam, Trauma Resumen: Posttraumatic stress disorder (PTSD) is a chronic and disabling disorder, for which available pharmacotherapies have limited efficacy. The authors’ previous proof-of-concept randomized controlled trial of single-dose intravenous ketamine infusion in individuals with PTSD showed significant and rapid PTSD symptom reduction 24 hours postinfusion. Link: ./index.php?lvl=notice_display&id=26873

A randomized controlled trial of repeated ketamine administration for chronic posttraumatic stress disorder / Adriana Feder en The American Journal of Psychiatry, Año 2021 - Vol. 178 - No.2 (Febrero)

Público ISBD [artículo]  inThe American Journal of Psychiatry > Año 2021 - Vol. 178 - No.2 (Febrero) . - pp.193-202 Título : A randomized controlled trial of repeated ketamine administration for chronic posttraumatic stress disorder Tipo de documento: texto impreso Autores: Adriana Feder, Autor ; Sara Costi, Autor ; Sarah B. Rutter, Autor Fecha de publicación: 2021 Artículo en la página: pp.193-202 Idioma : Inglés (eng) Idioma original : Inglés (eng) Palabras clave: Trastorno de estrés postraumático, Ketamina, Midazolam, Trauma Resumen: Posttraumatic stress disorder (PTSD) is a chronic and disabling disorder, for which available pharmacotherapies have limited efficacy. The authors’ previous proof-of-concept randomized controlled trial of single-dose intravenous ketamine infusion in individuals with PTSD showed significant and rapid PTSD symptom reduction 24 hours postinfusion. Link: ./index.php?lvl=notice_display&id=26874 [artículo] A randomized controlled trial of repeated ketamine administration for chronic posttraumatic stress disorder [texto impreso] / Adriana Feder, Autor ; Sara Costi, Autor ; Sarah B. Rutter, Autor . - 2021 . - pp.193-202. Idioma : Inglés (eng) Idioma original : Inglés (eng) in The American Journal of Psychiatry > Año 2021 - Vol. 178 - No.2 (Febrero) . - pp.193-202 Palabras clave: Trastorno de estrés postraumático, Ketamina, Midazolam, Trauma Resumen: Posttraumatic stress disorder (PTSD) is a chronic and disabling disorder, for which available pharmacotherapies have limited efficacy. The authors’ previous proof-of-concept randomized controlled trial of single-dose intravenous ketamine infusion in individuals with PTSD showed significant and rapid PTSD symptom reduction 24 hours postinfusion. Link: ./index.php?lvl=notice_display&id=26874