Psychiatric symptoms of noradrenergic dysfunction: A pathophysiological view

Noradrenergic dysfunction in Alzheimer's disease

The brain noradrenergic system supplies the neurotransmitter norepinephrine throughout the brain via widespread efferent projections, and plays a pivotal role in modulating cognitive activities in the cortex. Profound noradrenergic degeneration in Alzheimer's disease (AD) patients has been observed for decades, with recent research suggesting that the locus coeruleus (where noradrenergic neuron...

A Psychiatric View of Gynaecology

A Psychiatric Point Of View

Child abuse and neglect is seen as an abnormal parenting behavior whIch has resulted from neglect or abuse of the abusive parents during their early lives. Included are brief sections on the following topics: the development of the abusive child-rearing pattern (lack of sufficient love and care, extremely high premature demand for performance, and excessive criticism and physical punishment for...

Prevalence of Catatonic Schizophrenia Symptoms in a Psychiatric Hospital: A Retrospective Study

Background: Catatonia occurs as a complication of various medical and psychological illnesses that can be treated when diagnosed. Despite the high incidence of catatonia, the problem is poorly recognized. This study aimed at investigating the prevalence of catatonia and related factors in its diagnosis within a five year period in hospitalized patients of Zareh Psychiatric Center, Sari, Iran us...

A Network View on Psychiatric Disorders: Network Clusters of Symptoms as Elementary Syndromes of Psychopathology

INTRODUCTION The vast number of psychopathological syndromes that can be observed in clinical practice can be described in terms of a limited number of elementary syndromes that are differentially expressed. Previous attempts to identify elementary syndromes have shown limitations that have slowed progress in the taxonomy of psychiatric disorders. AIM To examine the ability of network communi...