Results 81 to 90 of about 726,907 (213)

Transdiagnostic patterns of electroencephalography (EEG)‐derived aperiodic activity across schizophrenia‐spectrum, bipolar, and depressive disorders: A systematic review

open access: yesPsychiatry and Clinical Neurosciences, EarlyView.
Aperiodic electroencephalographic activity is proposed as a scalable marker of cortical population dynamics relevant to excitation–inhibition balance. However, it remains unclear whether aperiodic parameters represent disorder‐specific abnormalities or context‐sensitive indices of clinically relevant brain states.
Gia Han Le   +8 more
wiley   +1 more source

Manic-Depressive Psychosis and DRug Abuse

open access: yes, 1975
Many publications explore the causal relationship between psychiatric illness and drug abuse, but less information is available regarding the complications encountered in the diagnoses and management.
N. El-Guebaly
core   +1 more source

Trends and Racial and Ethnic Disparities in Hospital‐Reported Perinatal Mental Disorders in California

open access: yesPaediatric and Perinatal Epidemiology, EarlyView.
ABSTRACTBackgroundPerinatal mental disorders (PMD), including perinatal mood and anxiety disorders (PMAD) and serious mental illness (SMI), pose a critical public health concern with consequences for birthing persons and their children. Evidence on racial and ethnic disparities is mixed, and little is known about how these disparities have changed over
Mahader Tamene   +7 more
wiley   +1 more source

Long-term treatment of bipolar disorder with a radioelectric asymmetric conveyor

open access: yesNeuropsychiatric Disease and Treatment, 2011
Piero Mannu1, Salvatore Rinaldi1,2, Vania Fontani1, Alessandro Castagna11Rinaldi-Fontani Institute, Department of Neuro-Psycho-Physio Pathology, Florence, Italy; 2School of Occupational Medicine, University of Florence, Florence, ItalyBackground: The ...
Mannu P   +3 more
doaj  

Efficacy and safety of ketamine for post‐traumatic stress disorder: A systematic review with narrative synthesis and consideration of military and veteran populations

open access: yesPsychiatry and Clinical Neurosciences Reports, Volume 5, Issue 4, December 2026.
Abstract Post‐traumatic stress disorder (PTSD) is a debilitating disorder with limited pharmaceutical treatment options. Ketamine, a noncompetitive N‐methyl‐d‐aspartate (NMDA) receptor antagonist with rapid‐onset effects, has emerged as a potential treatment, particularly for patients who do not respond to first‐line therapies.
Mary Ivasyutyn, Saajan Bhakta
wiley   +1 more source

Relating depressive and manic symptomatology to 1H-MRS spectra

open access: yesJournal of Affective Disorders Reports
Background: Alterations in neurochemical levels are potential biomarkers of affective disorders and offer a window into illness etiology. Much of the research done to date limits focus to few metabolites and relies on dichotomous diagnoses.
Alexa Choquette   +6 more
doaj   +1 more source

Impact of mood on endothelial function and arterial stiffness in bipolar disorder

open access: yesHeart and Mind, 2018
Background: Previous research on bipolar disorder demonstrates greater-than-expected vascular dysfunction later in the course of illness, proportionate to the cumulative burden of mood symptoms.
Samantha L Schmitz   +4 more
doaj   +1 more source

Developmental Trauma as a Prognostic Factor for Later Psychotic Disorder in an Adolescent Clinical Cohort: A 20‐Year Follow Up Study

open access: yesActa Psychiatrica Scandinavica, Volume 154, Issue 5, Page 352-360, November 2026.
ABSTRACT Background and Hypothesis Recent studies demonstrate that individuals who attend psychiatric services in adolescence, especially inpatient care, have an increased risk of psychotic disorders in adulthood. Given the extensive literature demonstrating a relationship between developmental trauma and psychosis, we investigated whether trauma ...
Valentina Kieseppä   +5 more
wiley   +1 more source

Mania and alzheimer disease, review and case report

open access: yesEuropean Psychiatry
Introduction There are numerous organic causes that can be related to affective symptoms such as neurological, metabolic, infectious and pharmacological.
M. Garcia Moreno   +4 more
doaj   +1 more source

Patients With Atypical Symptoms of Depression Respond Better to Lithium Augmentation Than Patients Without Atypical Symptoms

open access: yesActa Psychiatrica Scandinavica, Volume 154, Issue 5, Page 376-383, November 2026.
ABSTRACT Introduction Understanding the differences in treatment response between subtypes of major depressive disorder (MDD) may help to prevent lengthy trial‐and‐error processes by identifying effective treatment options. The aim of the study was to investigate the impact of atypical features of MDD (MDD‐A) on the response to lithium augmentation (LA)
Hannah Buchbauer   +8 more
wiley   +1 more source

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