Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P50583 (asymmetrical)
 12,197 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Six hundred and sixty-one patients with stroke, confirmed by CT scan or at autopsy, were reviewed in order to evaluate the frequency of presentation with altered mental state. Nineteen patients (3%) had presented with delirium, an organic delusional state, the acute onset of dementia, or mania, mimicking psychiatric illness. All had focal cerebrovascular lesions which were usually, but not invariably, right sided. None had a previous history of cognitive impairment, psychiatric disease, drug abuse, or alcohol excess. Neurological signs were absent or mild and transient, and therefore easily missed. Post-mortem examinations in four patients showed localised cerebral infarctions with no evidence of multiple lesions, Alzheimer's disease, or metabolic encephalopathies. The possible causative factors are discussed and the evidence of asymmetrical cerebral representation of emotion, and for a relationship with epilepsy, is reviewed.
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PMID:Inobvious stroke: a cause of delirium and dementia. 347 Nov 94

In previous studies, low amplitudes and asymmetrical topography with right-sided peaks of the P300-evoked response have been repeatedly described in schizophrenic patients. A total of 18 patients with cycloid psychosis fulfilling the criteria of Perris and Brockington and 18 controls were investigated with a standard auditory odd-ball paradigm and multichannel-evoked potential recordings. Patients had normal P300 topographies and latencies but significantly higher amplitudes than controls. Higher than normal P300 amplitudes have not been described in any other psychiatric disorder until now, and indicate an enhanced level of arousal. Future studies are expected to shed light on the question of whether high P300 amplitudes are transitory sequelae of the acute psychotic episode or a trait of cycloid psychosis.
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PMID:Specific P300 features in patients with cycloid psychosis. 902 Oct 2

In previous studies, low amplitudes and asymmetrical topography with right-sided peaks of the P300-evoked response have been repeatedly described in schizophrenic patients. A sample consisting of 18 patients with cycloid psychosis fulfilling the criteria of Perris and Brockington and 18 controls was investigated with a standard auditory odd-ball paradigm and multichannel evoked potential recordings. Patients had normal P300 topographies and latencies but significantly higher amplitudes than the controls. Higher than normal P300 amplitudes have not been described in any other psychiatric disorder until now, and indicate an enhanced level of arousal. Future studies are expected to shed light on the question of whether high P300 amplitudes are transitory sequelae of the acute psychotic episode or a trait of cycloid psychosis.
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PMID:Specific P300 features in patients with cycloid psychosis. 905 Nov 64

Myasthenia gravis patients usually present with fluctuating, asymmetrical stress-dependent weakness in the absence of other neurological disturbances. In weak patients psychopathological disturbances are frequently reported and misdiagnosed as a psychiatric disorder. The question to what extent psychiatric symptoms are involved in MG is still open. The case report presented here shows exemplary that psychopathological disturbances in exacerbated myasthenic patients are temporary and completely reversible after adequate somatic therapy.
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PMID:Psychosocial aspects in patients with myasthenia gravis. 1750 40

This is a report on the research design and findings of a 23-year longitudinal study of the impact of intrafamilial sexual abuse on female development. The conceptual framework integrated concepts of psychological adjustment with theory regarding how psychobiological factors might impact development. Participants included 6- to 16-year-old females with substantiated sexual abuse and a demographically similar comparison group. A cross-sequential design was used and six assessments have taken place, with participants at median age 11 at the first assessment and median age 25 at the sixth assessment. Mothers of participants took part in the early assessments and offspring took part at the sixth assessment. Results of many analyses, both within circumscribed developmental stages and across development, indicated that sexually abused females (on average) showed deleterious sequelae across a host of biopsychosocial domains including: earlier onsets of puberty, cognitive deficits, depression, dissociative symptoms, maladaptive sexual development, hypothalamic-pituitary-adrenal attenuation, asymmetrical stress responses, high rates of obesity, more major illnesses and healthcare utilization, dropping out of high school, persistent posttraumatic stress disorder, self-mutilation, Diagnostic and Statistical Manual of Mental Disorders diagnoses, physical and sexual revictimization, premature deliveries, teen motherhood, drug and alcohol abuse, and domestic violence. Offspring born to abused mothers were at increased risk for child maltreatment and overall maldevelopment. There was also a pattern of considerable within group variability. Based on this complex network of findings, implications for optimal treatments are elucidated. Translational aspects of extending observational research into clinical practice are discussed in terms that will likely have a sustained impact on several major public health initiatives.
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PMID:The impact of sexual abuse on female development: lessons from a multigenerational, longitudinal research study. 2378 89

The present study describes participants' perspectives of the meaning of recovery-oriented care in developing services for people with psychosocial disability associated with mental illness. Participants were involved in a 12-month cooperative inquiry action-research group from August 2012 to July 2013, with six consumers, four clinicians, and a carer. A major finding was the importance of the facilitation of dialogue that acknowledged the asymmetrical power differences between participants. Thematically-analysed data identified an overarching global theme: 'I want services to hear me'. The theme reflected a shared view that participation is important in service development. Actions included mapping the integration of consumer participation within a mental health service and developing workshops to support change. Addressing the asymmetrical power relationship inherent in traditional mental health design is important. Using participatory processes, structural discrimination is revealed, and tensions associated with clinical mental health services and psychiatric practice can be discussed. A partnership approach to service development enables the social determinants of health to be addressed more effectively, as well as supporting individual recovery. These approaches create the potential for genuine transformational change. Approaches that support coproduction and codesign have the potential to enable solutions.
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PMID:Exploring the meaning of recovery-oriented care: an action-research study. 2539 75

Differing levels of occipital lobe asymmetry and enlarged lateral ventricles have been reported within patients with bipolar disorder (BD) compared with healthy controls, suggesting different rates of occipital bending (OB). This may exert pressure on subcortical structures, such as the hippocampus, reduced among psychiatric patients. We investigated OB prevalence in 35 patients with BD and 36 healthy controls, and ventricular and occipital volumes. Prevalence was four times higher among BD patients (12/35 [34.3%]) than in control subjects (3/36 [8.3%]), as well as larger lateral ventricular volumes (LVVs). Furthermore, we found OB to relate to left-to-right ventricular and occipital lobe volume (OLV) ratios. Those with OB also had reduced left-to-right hippocampal volume ratios. The results suggest that OB is more common among BD patients than healthy subjects, and prevalent in both BD Type I and Type II patients. We posit that anomalies in neural pruning or ventricular enlargement may precipitate OB, consequently resulting in one occipital lobe twisting around the other. Although the clinical implications of these results are unclear, the study suggests that asymmetrical ventricular volume matched with a pattern of oppositely asymmetrical occipital volume is related to OB and may be a marker of psychiatric illness.
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PMID:Occipital bending (Yakovlevian torque) in bipolar depression. 2548 May 22

Polysubstance misuse is a costly and complex behavioral phenotype that is concurrent with internalizing and externalizing disorders. Research on genetic and psychosocial influences suggests that a life course framework composed of a transactional etiology sheds light on the complex nature of polysubstance misuse. Further, given the extensive comorbidity with mental illness and behavioral dysregulation, viewing polysubstance misuse as asymmetrical in the population is helpful for guiding broad decision-making around prevention and policy.
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PMID:The complex genetic and psychosocial influences on polysubstance misuse. 3022 96