The Olfactory: The Cause Of Schizophrenia

Words: 644
Pages: 3
Open Document
Studies show the olfaction variables play a distinctive role, as a precursor for schizophrenia, and those with schizotypy reveal mixed results. Patients with schizophrenia have an impaired ability to differentiate scents. Studies conducted to see which psychometrically patients afflicted by the olfactory marker.
Origins
Schizophrenia, a splitting of the personality, as written by Hergenhan, Henly, (2014). The identity became known by a Swiss psychiatrist know as Eugen Bleuler (1857-1939). (p.477). On the other hand, as early as the 160’s studies using a magnetic resonance imaging (MRI) showed that the cause of this mental illness was due to abnormalities of the brain, particularly the Olfactory. Alanen, Yrjo O. Fleck, Stephenm Leinonen, and …show more content…
Auster, Cohen, Callaway, and Brown, (2014) wrote the olfactory reflects a vulnerability marker for schizophrenia-spectrum disorders. A mental disorder that includes a range of linked conditions or traits. Such as, schizoaffective disorder, delusional disorder, schizotypal personality disorder, schizophreniform disorder, brief psychotic disorder, as well as psychosis associated with substance use or medical conditions. (Barch, 2016).
Effects. Schizophrenia and other psychotic disorders will impair the afflicted negatively, in such ways, as education, the lack of ability to learn new things or grasp information due to difficulty in perceiving auditory or visual information. As well as, occupational, social functioning, schizophrenia inhibits the ability to take care of oneself and progress in life. Signs and symptoms of this mental disorder include, but are not limited to people who hear voices, see visions, loss of the ability to take care of …show more content…
Auster, et al. concluded, that a comparison in that individuals with psychometrically defined schizotypy showing no objective olfaction deficit, yet, those with schizotypy do have an olfaction inaccuracy particularly in one with a high risk for schizophrenia. Nevertheless, Auster, et al. designed this study to address inconsistencies in the literature regarding whether olfaction deficits reflect a vulnerability marker of the schizophrenia spectrum. Results were that individuals with psychometrically defined schizotypy showed no objective olfaction deficits. This was in comparison to the healthy control group, and these groups were significantly more accurate in objective smell ratings. Essentially, the study argued against claims that deficits in olfaction identification reflect a vulnerability marker of those with psychometric schizotypy. (Auster, et al.
Show More

Related Documents: The Olfactory: The Cause Of Schizophrenia

Olfaction and Schizophrenia Essay

BR A I N R ES E A RC H 1 3 5 8 ( 2 01 0 ) 1 4 0 –15 0 available at www.sciencedirect.com www.elsevier.com/locate/brainres Research Report Olfactory discrimination varies in mice with different levels of α7-nicotinic acetylcholine receptor expression Jennifer L. Hellier a,d,⁎, Nicole L. Arevalo a,d , Megan J. Blatner a,d , An K. Dang a,d , Amy C. Clevenger a,c,d , Catherine E. Adams b,e , Diego Restrepo a,c,d a Department of Cell and Developmental Biology, University of Colorado Anschutz…

Words 9473 - Pages 38

clinical characteristics of schizophrenia Essay examples

Schizophrenia is a psychotic disorder. Sufferers of schizophrenia lose touch with reality have difficulty expressing themselves in an appropriate way and fail to realise they have a problem.. Schizophrenia is characterised by a profound disruption of cognition and emotion, which affects a person’s thought, perception, emotion, sense of self, social relationships and psychomotor behaviour The term schizophrenia represents a group of disorders and there are thought to be 5 main ones that the DSM identifies…

Words 404 - Pages 2

Psychology: Schizophrenia and Cognitive Behavioural Therapy Essay

Rebecca Jones Abnormal Psychology What is abnormality and what do people define as abnormal? The word abnormal has changed its definition over many years.In the 1600’s it was not unusual for women would be burned at the stake, accused of being witches, which in other words meant that they simply did not conform to the norms and values of traditional society. Today, the word abnormal is defined as a difference in a person’s behaviour, being seen as unusual or unnatural from an outsider’s…

Words 2055 - Pages 9

Fundamental Human Features Of The Intellectual And Perceptual Process

touching you that isn’t • Olfactory hallucination- smelling something that is not there *Big sign of brain tumor* Delirium Symptoms: • Emotional issues- labile(up and down) moods, suspiciousness, hallucinations, delusions • Speech and language- rapid, incoherent • Sundowning- results in increased wandering and falls • Safety issues • Autonomic instability-diaphoresis, flushing, dilated pupils, tachycardia, hypertension Treatment of Delirium: • Treat underlying cause- UTI, etc.(untreated delirium…

Words 786 - Pages 4

Alzheimer Disease Research Paper

within the neuronal cytoplasm is toxic to neurons. Approximately 1% of AD results from an autosomal dominant single gene mutation (amyloid precursor protein, presenilin 1 or presenilin 2) with early onset in these patients. AD is the most common cause of Major Neurocognitive disorder. It accounts for 60-90% of major NCDs although 50% of patients with AD actually have multiple etiologies. 2/3 of AD patients are women…

Words 763 - Pages 4

Psychology: The Scientific Study Of Behavior And Mental Processes

events or circumstances and then measures the effects of those manipulations on subsequent behavior. * Milgram study * Milgram was studying obedience, not learning. * He wanted to find out whether ordinary people would obey orders to cause another person pain. * To find out what he wanted to know, Milgram had to deceive his participants. * The stated purpose of the experiment – to test learning – was a lie. * The “learners” were Milgram’s accomplices, who had been…

Words 1070 - Pages 5

Abnormal Notes Essay

and not to low, when someone suffers from a gross deviation in mood high or low it is important to try and assess when this is a real clinical disorder that should be addressed primarly because everyone gets depressed and happy occasionally, just cause someones sad doesn’t mean they need treatment Distinguishing more biological or dogninous depression from normal sadness 1. intensity- clinical depression much more intense, major depression black ho0le that nothing matters, pit in the stomach kind…

Words 3970 - Pages 16

Animal Assisted Therapy Essay

Animal-assisted therapy is a medical intervention that uses animals for therapy. These animals are trained to be calm, comforting, and obedient (Marcus, 2013). The first recorded occurrence of animal-assisted therapy was in the late eighteenth century where people brought animals into mental health institutions to increase the patients’ socialization (O’Haire, 2012). Pet therapy is important for, physical, psychological, educational rehabilitation (Moretti et al., 2011). In general, the only dogs…

Words 1337 - Pages 6

Week9 Patho Essay

imprint of Elsevier Inc. Schizophrenia     “Split mind”—split or separation among normally well-synchronized brain functions Results in thought, behaviors, and feelings that are disordered, disorganized, and disconnected from reality (psychosis) Characterized by altered perceptions of reality and disordered thinking Many different issues that together makes schizophrenia Copyright © 2013, 2010, 2005 by Saunders, an imprint of Elsevier Inc. 3 Schizophrenia (Cont.) Etiology  First diagnosed…

Words 7769 - Pages 32

Questions On Stress

Psych module 3 Stress- hypothalamus/pituitary kick in fight or flight Medulla secretes catecholamines, which cause damage to cp system after long term exposure Cortisol also damages heart Different types of stressors’ responses General adaptation syndrome 3 phases Alarm- hypersensitive, something’s not right Resistance- I should fight this stress Exhaustion-emotional or physical Serotonin plays role in mood Main neurotransmitter implicated in depression Factors that affect stress response…

Words 7950 - Pages 32