Related Experiment Video
Updated: May 20, 2026

Meta-analysis of Voxel-Based Neuroimaging Studies using Seed-based d Mapping with Permutation of Subject Images (SDM-PSI)
Published on: November 27, 2019
A synopsis of recent influential papers published in psychiatric journals (2010-2011) from the Arab world
Tarek Okasha1, Hussien Elkholy
1Okasha Institute of Psychiatry, Ain Shams University, Cairo, Egypt. tokasha@internetegypt.com
Abstract:
Six recent and influential papers that have appeared in the three leading psychiatry journals from the Arab region are summarized in this review. The first paper examined the prevalence of eating disorders (EDs) in rural and urban secondary school girls in Sharkia; more EDs were found among urban than rural population. The second study reported the high prevalence of Post Traumatic Stress Disorder (PTSD) in primary school children in Iraq in context of the present situation in Iraq dominated by violence creating a traumatizing atmosphere for the population, especially children. The third paper reported that substance dependent patients manifest elevated traits of impulsivity; emotionally driven impulsivity in particular predicted substance related problems. The fourth study reported significant cognitive impairments at illness onset in a large sample of patients with a first psychotic episode. The fifth paper, investigated the cultural imprint on symptom profile of mood disorders. Culture effect on mood disorder was more prominent in depression than in mania. The last article examined the relations between social circumstances, medical morbidity, locus of control and depression in elderly patients suffering from medical conditions. Overall, the papers describe a wide spectrum of research initiatives in the Arab World that are likely to have implications for global mental health.
Related Concept Videos
Psychological and Sociocultural Causes of Schizophrenia
Psychosis and Antipsychotic Drugs: Overview
Contemporary Psychology
Biopsychology
Biopsychology, also known as biological psychology or behavioral neuroscience, focuses on the biological underpinnings of behavior and mental processes. It...
Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders
Researchers have identified genetic factors that increase susceptibility to schizophrenia, underscoring the intricate interplay between genetics and environment in disease development. At the core of schizophrenia's pathophysiology is excessive dopaminergic neurotransmission within the...
Theoretical Approaches to Psychological Disorder
Biological approach
The biological approach posits that internal, organic factors are the primary causes of such disorders. This perspective emphasizes brain structure and function, genetic predispositions, and neurotransmitter imbalances. For example, schizophrenia has been associated with both genetic...
Diagnostic and Statistical Manual of Mental Disorders (DSM)